]> Git Repo - qemu.git/blame - configure
projects / qemu.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Fix libusb-1.0.22 deprecated libusb_set_debug with libusb_set_option
[qemu.git] / configure
CommitLineData
7d13299d
FB		 1#!/bin/sh
2#
3ef693a0 3# qemu configure script (c) 2003 Fabrice Bellard
7d13299d 4#
8cd05ab6 5
99519e67
CH		 6# Unset some variables known to interfere with behavior of common tools,
7# just as autoconf does.
8CLICOLOR_FORCE= GREP_OPTIONS=
9unset CLICOLOR_FORCE GREP_OPTIONS
10
5e4dfd3d
JS		 11# Don't allow CCACHE, if present, to use cached results of compile tests!
12export CCACHE_RECACHE=yes
13
8cd05ab6
PM		 14# Temporary directory used for files created while
15# configure runs. Since it is in the build directory
16# we can safely blow away any previous version of it
17# (and we need not jump through hoops to try to delete
18# it when configure exits.)
19TMPDIR1="config-temp"
20rm -rf "${TMPDIR1}"
21mkdir -p "${TMPDIR1}"
22if [ $? -ne 0 ]; then
23 echo "ERROR: failed to create temporary directory"
24 exit 1
7d13299d
FB		 25fi
26
8cd05ab6
PM		 27TMPB="qemu-conf"
28TMPC="${TMPDIR1}/${TMPB}.c"
66518bf6 29TMPO="${TMPDIR1}/${TMPB}.o"
9c83ffd8 30TMPCXX="${TMPDIR1}/${TMPB}.cxx"
8cd05ab6 31TMPE="${TMPDIR1}/${TMPB}.exe"
6969ec6c 32TMPMO="${TMPDIR1}/${TMPB}.mo"
7d13299d 33
da1d85e3 34rm -f config.log
9ac81bbb 35
b48e3611
PM		 36# Print a helpful header at the top of config.log
37echo "# QEMU configure log $(date)" >> config.log
979ae168
PM		 38printf "# Configured with:" >> config.log
39printf " '%s'" "$0" "$@" >> config.log
40echo >> config.log
b48e3611
PM		 41echo "#" >> config.log
42
d880a3ba
PB		 43print_error() {
44 (echo
76ad07a4
PM		 45 echo "ERROR: $1"
46 while test -n "$2"; do
47 echo " $2"
48 shift
49 done
d880a3ba
PB		 50 echo) >&2
51}
52
53error_exit() {
54 print_error "$@"
76ad07a4
PM		 55 exit 1
56}
57
9c83ffd8
PM		 58do_compiler() {
59 # Run the compiler, capturing its output to the log. First argument
60 # is compiler binary to execute.
61 local compiler="$1"
62 shift
63 echo $compiler "$@" >> config.log
64 $compiler "$@" >> config.log 2>&1 || return $?
8dc38a78
PM		 65 # Test passed. If this is an --enable-werror build, rerun
66 # the test with -Werror and bail out if it fails. This
67 # makes warning-generating-errors in configure test code
68 # obvious to developers.
69 if test "$werror" != "yes"; then
70 return 0
71 fi
72 # Don't bother rerunning the compile if we were already using -Werror
73 case "$*" in
74 *-Werror*)
75 return 0
76 ;;
77 esac
9c83ffd8
PM		 78 echo $compiler -Werror "$@" >> config.log
79 $compiler -Werror "$@" >> config.log 2>&1 && return $?
76ad07a4
PM		 80 error_exit "configure test passed without -Werror but failed with -Werror." \
81 "This is probably a bug in the configure script. The failing command" \
82 "will be at the bottom of config.log." \
83 "You can run configure with --disable-werror to bypass this check."
8dc38a78
PM		 84}
85
9c83ffd8
PM		 86do_cc() {
87 do_compiler "$cc" "$@"
88}
89
90do_cxx() {
91 do_compiler "$cxx" "$@"
92}
93
94update_cxxflags() {
95 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
96 # options which some versions of GCC's C++ compiler complain about
97 # because they only make sense for C programs.
11cde1c8
BD		 98 QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS"
99
9c83ffd8
PM		 100 for arg in $QEMU_CFLAGS; do
101 case $arg in
102 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
103 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
104 ;;
105 *)
106 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
107 ;;
108 esac
109 done
110}
111
52166aa0 112compile_object() {
fd0e6053
JS		 113 local_cflags="$1"
114 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
52166aa0
JQ		 115}
116
117compile_prog() {
118 local_cflags="$1"
119 local_ldflags="$2"
8dc38a78 120 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
52166aa0
JQ		 121}
122
11568d6d
PB		 123# symbolically link $1 to $2. Portable version of "ln -sf".
124symlink() {
72b8b5a1 125 rm -rf "$2"
ec5b06d7 126 mkdir -p "$(dirname "$2")"
72b8b5a1 127 ln -s "$1" "$2"
11568d6d
PB		 128}
129
0dba6195
LM		 130# check whether a command is available to this shell (may be either an
131# executable or a builtin)
132has() {
133 type "$1" >/dev/null 2>&1
134}
135
136# search for an executable in PATH
137path_of() {
138 local_command="$1"
139 local_ifs="$IFS"
140 local_dir=""
141
142 # pathname has a dir component?
143 if [ "${local_command#*/}" != "$local_command" ]; then
144 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
145 echo "$local_command"
146 return 0
147 fi
148 fi
149 if [ -z "$local_command" ]; then
150 return 1
151 fi
152
153 IFS=:
154 for local_dir in $PATH; do
155 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
156 echo "$local_dir/$local_command"
157 IFS="${local_ifs:-$(printf ' \t\n')}"
158 return 0
159 fi
160 done
161 # not found
162 IFS="${local_ifs:-$(printf ' \t\n')}"
163 return 1
164}
165
5b808275
LV		 166have_backend () {
167 echo "$trace_backends" | grep "$1" >/dev/null
168}
169
3b6b7550
PB		 170glob() {
171 eval test -z '"${1#'"$2"'}"'
172}
173
174supported_hax_target() {
175 test "$hax" = "yes" || return 1
176 glob "$1" "*-softmmu" || return 1
177 case "${1%-softmmu}" in
178 i386|x86_64)
179 return 0
180 ;;
181 esac
182 return 1
183}
184
185supported_kvm_target() {
186 test "$kvm" = "yes" || return 1
187 glob "$1" "*-softmmu" || return 1
188 case "${1%-softmmu}:$cpu" in
189 arm:arm | aarch64:aarch64 | \
190 i386:i386 | i386:x86_64 | i386:x32 | \
191 x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \
192 mips:mips | mipsel:mips | \
193 ppc:ppc | ppcemb:ppc | ppc64:ppc | \
194 ppc:ppc64 | ppcemb:ppc64 | ppc64:ppc64 | \
195 s390x:s390x)
196 return 0
197 ;;
198 esac
199 return 1
200}
201
202supported_xen_target() {
203 test "$xen" = "yes" || return 1
204 glob "$1" "*-softmmu" || return 1
b5ed2e11
PB		 205 # Only i386 and x86_64 provide the xenpv machine.
206 case "${1%-softmmu}" in
207 i386|x86_64)
3b6b7550
PB		 208 return 0
209 ;;
210 esac
211 return 1
212}
213
c97d6d2c
SAGDR		 214supported_hvf_target() {
215 test "$hvf" = "yes" || return 1
216 glob "$1" "*-softmmu" || return 1
217 case "${1%-softmmu}" in
218 x86_64)
219 return 0
220 ;;
221 esac
222 return 1
223}
224
d661d9a4
JTV		 225supported_whpx_target() {
226 test "$whpx" = "yes" || return 1
227 glob "$1" "*-softmmu" || return 1
228 case "${1%-softmmu}" in
229 i386|x86_64)
230 return 0
231 ;;
232 esac
233 return 1
234}
235
d880a3ba
PB		 236supported_target() {
237 case "$1" in
238 *-softmmu)
239 ;;
240 *-linux-user)
241 if test "$linux" != "yes"; then
242 print_error "Target '$target' is only available on a Linux host"
243 return 1
244 fi
245 ;;
246 *-bsd-user)
247 if test "$bsd" != "yes"; then
248 print_error "Target '$target' is only available on a BSD host"
249 return 1
250 fi
251 ;;
252 *)
253 print_error "Invalid target name '$target'"
254 return 1
255 ;;
256 esac
b3f6ea7e
PB		 257 test "$tcg" = "yes" && return 0
258 supported_kvm_target "$1" && return 0
259 supported_xen_target "$1" && return 0
260 supported_hax_target "$1" && return 0
c97d6d2c 261 supported_hvf_target "$1" && return 0
d661d9a4 262 supported_whpx_target "$1" && return 0
b3f6ea7e
PB		 263 print_error "TCG disabled, but hardware accelerator not available for '$target'"
264 return 1
d880a3ba
PB		 265}
266
e9a3591f
CB		 267
268ld_has() {
269 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
270}
271
7d13299d 272# default parameters
89138857 273source_path=$(dirname "$0")
2ff6b91e 274cpu=""
a31a8642 275iasl="iasl"
1e43adfc 276interp_prefix="/usr/gnemul/qemu-%M"
43ce4dfe 277static="no"
7d13299d 278cross_prefix=""
0c58ac1c 279audio_drv_list=""
b64ec4e4
FZ		 280block_drv_rw_whitelist=""
281block_drv_ro_whitelist=""
e49d021e 282host_cc="cc"
73da375e 283libs_softmmu=""
3e2e0e6b 284libs_tools=""
67f86e8e 285audio_pt_int=""
d5631638 286audio_win_int=""
2b2e59e6 287cc_i386=i386-pc-linux-gnu-gcc
957f1f99 288libs_qga=""
5bc62e01 289debug_info="yes"
63678e17 290stack_protector=""
ac0df51d 291
92712822
DB		 292if test -e "$source_path/.git"
293then
f62bbee5 294 git_update=yes
92712822
DB		 295 git_submodules="ui/keycodemapdb"
296else
f62bbee5 297 git_update=no
92712822
DB		 298 git_submodules=""
299fi
cc84d63a 300git="git"
ac0df51d 301
afb63ebd
SW		 302# Don't accept a target_list environment variable.
303unset target_list
377529c0
PB		 304
305# Default value for a variable defining feature "foo".
306# * foo="no" feature will only be used if --enable-foo arg is given
307# * foo="" feature will be searched for, and if found, will be used
308# unless --disable-foo is given
309# * foo="yes" this value will only be set by --enable-foo flag.
310# feature will searched for,
311# if not found, configure exits with error
312#
313# Always add --enable-foo and --disable-foo command line args.
314# Distributions want to ensure that several features are compiled in, and it
315# is impossible without a --enable-foo that exits if a feature is not found.
316
317bluez=""
318brlapi=""
319curl=""
320curses=""
321docs=""
322fdt=""
58952137 323netmap="no"
377529c0 324sdl=""
ee8466d0 325sdlabi=""
983eef5a 326virtfs=""
fe8fc5ae 327mpath=""
821601ea 328vnc="yes"
377529c0 329sparse="no"
377529c0 330vde=""
377529c0
PB		 331vnc_sasl=""
332vnc_jpeg=""
333vnc_png=""
6a021536 334xkbcommon=""
377529c0 335xen=""
d5b93ddf 336xen_ctrl_version=""
64a7ad6f 337xen_pv_domain_build="no"
eb6fda0f 338xen_pci_passthrough=""
377529c0 339linux_aio=""
47e98658 340cap_ng=""
377529c0 341attr=""
4f26f2b6 342libattr=""
377529c0 343xfs=""
b3f6ea7e 344tcg="yes"
a40161cb 345membarrier=""
d41a75a2 346vhost_net="no"
042cea27 347vhost_crypto="no"
5e9be92d 348vhost_scsi="no"
fc0b9b0e 349vhost_vsock="no"
e6a74868 350vhost_user=""
d41a75a2 351kvm="no"
b0cb0a66 352hax="no"
c97d6d2c 353hvf="no"
d661d9a4 354whpx="no"
2da776db 355rdma=""
377529c0
PB		 356gprof="no"
357debug_tcg="no"
377529c0 358debug="no"
247724cb 359sanitizers="no"
b553a042 360fortify_source=""
377529c0 361strip_opt="yes"
9195b2c2 362tcg_interpreter="no"
377529c0
PB		 363bigendian="no"
364mingw32="no"
1d728c39
BS		 365gcov="no"
366gcov_tool="gcov"
377529c0 367EXESUF=""
17969268
FZ		 368DSOSUF=".so"
369LDFLAGS_SHARED="-shared"
370modules="no"
377529c0
PB		 371prefix="/usr/local"
372mandir="\${prefix}/share/man"
528ae5b8 373datadir="\${prefix}/share"
3d5eecab 374firmwarepath="\${prefix}/share/qemu-firmware"
850da188 375qemu_docdir="\${prefix}/share/doc/qemu"
377529c0 376bindir="\${prefix}/bin"
3aa5d2be 377libdir="\${prefix}/lib"
8bf188aa 378libexecdir="\${prefix}/libexec"
0f94d6da 379includedir="\${prefix}/include"
377529c0 380sysconfdir="\${prefix}/etc"
785c23ae 381local_statedir="\${prefix}/var"
377529c0
PB		 382confsuffix="/qemu"
383slirp="yes"
377529c0
PB		 384oss_lib=""
385bsd="no"
386linux="no"
387solaris="no"
388profiler="no"
389cocoa="no"
390softmmu="yes"
391linux_user="no"
377529c0 392bsd_user="no"
377529c0
PB		 393blobs="yes"
394pkgversion=""
40d6444e 395pie=""
3556c233 396qom_cast_debug="yes"
baf86d6b 397trace_backends="log"
377529c0
PB		 398trace_file="trace"
399spice=""
400rbd=""
7b02f544 401smartcard=""
2b2325ff 402libusb=""
69354a83 403usb_redir=""
da076ffe 404opengl=""
014cb152 405opengl_dmabuf="no"
5dd89908 406cpuid_h="no"
99f2dbd3 407avx2_opt="no"
1ece9905 408zlib="yes"
8ca80760 409capstone=""
b25c9dff
SW		 410lzo=""
411snappy=""
6b383c08 412bzip2=""
e8ef31a3 413guest_agent=""
d9840e25 414guest_agent_with_vss="no"
50cbebb9 415guest_agent_ntddscsi="no"
9dacf32d 416guest_agent_msi=""
d9840e25
TS		 417vss_win32_sdk=""
418win_sdk="no"
4b1c11fd 419want_tools="yes"
c589b249 420libiscsi=""
6542aa9c 421libnfs=""
519175a2 422coroutine=""
70c60c08 423coroutine_pool=""
7d992e4d 424debug_stack_usage="no"
f0d92b56 425crypto_afalg="no"
f794573e 426seccomp=""
eb100396 427glusterfs=""
d85fa9eb 428glusterfs_xlator_opt="no"
0c14fb47 429glusterfs_discard="no"
df3a429a 430glusterfs_fallocate="no"
7c815372 431glusterfs_zerofill="no"
a4ccabcf 432gtk=""
9e04c683 433gtkabi=""
925a0400 434gtk_gl="no"
a1c5e949 435tls_priority="NORMAL"
ddbb0d09 436gnutls=""
b917da4c 437gnutls_rnd=""
91bfcdb0 438nettle=""
fff2f982 439nettle_kdf="no"
91bfcdb0 440gcrypt=""
1f923c70 441gcrypt_hmac="no"
37788f25 442gcrypt_kdf="no"
bbbf9bfb 443vte=""
9d9e1521 444virglrenderer=""
e91c793c 445tpm="yes"
0a12ec87 446libssh2=""
ed1701c6 447live_block_migration="yes"
a99d57bb 448numa=""
2847b469 449tcmalloc="no"
7b01cb97 450jemalloc="no"
a6b1d4c0 451replication="yes"
da92c3ff 452vxhs=""
ed279a06 453libxml2=""
377529c0 454
898be3e0
PM		 455supported_cpu="no"
456supported_os="no"
fb59dabd 457bogus_os="no"
5a22ab71 458malloc_trim=""
898be3e0 459
ac0df51d
AL		 460# parse CC options first
461for opt do
89138857 462 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
ac0df51d
AL		 463 case "$opt" in
464 --cross-prefix=*) cross_prefix="$optarg"
465 ;;
3d8df640 466 --cc=*) CC="$optarg"
ac0df51d 467 ;;
83f73fce
TS		 468 --cxx=*) CXX="$optarg"
469 ;;
ca4deeb1
PB		 470 --source-path=*) source_path="$optarg"
471 ;;
2ff6b91e
JQ		 472 --cpu=*) cpu="$optarg"
473 ;;
de385287 474 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
e2a2ed06 475 ;;
11cde1c8 476 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
11cde1c8 477 ;;
a4969e90 478 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg"
f9943cd5 479 EXTRA_LDFLAGS="$optarg"
e2a2ed06 480 ;;
5bc62e01
GH		 481 --enable-debug-info) debug_info="yes"
482 ;;
483 --disable-debug-info) debug_info="no"
484 ;;
ac0df51d
AL		 485 esac
486done
ac0df51d
AL		 487# OS specific
488# Using uname is really, really broken. Once we have the right set of checks
93148aa5 489# we can eliminate its usage altogether.
ac0df51d 490
e49d021e
PM		 491# Preferred compiler:
492# ${CC} (if set)
493# ${cross_prefix}gcc (if cross-prefix specified)
494# system compiler
495if test -z "${CC}${cross_prefix}"; then
496 cc="$host_cc"
497else
498 cc="${CC-${cross_prefix}gcc}"
499fi
500
83f73fce
TS		 501if test -z "${CXX}${cross_prefix}"; then
502 cxx="c++"
503else
504 cxx="${CXX-${cross_prefix}g++}"
505fi
506
b3198cc2 507ar="${AR-${cross_prefix}ar}"
cdbd727c 508as="${AS-${cross_prefix}as}"
5f6f0e27 509ccas="${CCAS-$cc}"
3dd46c78 510cpp="${CPP-$cc -E}"
b3198cc2
SY		 511objcopy="${OBJCOPY-${cross_prefix}objcopy}"
512ld="${LD-${cross_prefix}ld}"
9f81aeb5 513ranlib="${RANLIB-${cross_prefix}ranlib}"
4852ee95 514nm="${NM-${cross_prefix}nm}"
b3198cc2
SY		 515strip="${STRIP-${cross_prefix}strip}"
516windres="${WINDRES-${cross_prefix}windres}"
17884d7b
ST		 517pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
518query_pkg_config() {
519 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
520}
521pkg_config=query_pkg_config
b3198cc2 522sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
47c03744 523sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
ac0df51d 524
45d285ab
PM		 525# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
526ARFLAGS="${ARFLAGS-rv}"
527
be17dc90 528# default flags for all hosts
2d31515b
PM		 529# We use -fwrapv to tell the compiler that we require a C dialect where
530# left shift of signed integers is well defined and has the expected
531# 2s-complement style results. (Both clang and gcc agree that it
532# provides these semantics.)
533QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
f9188227 534QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
c95e3080 535QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
be17dc90 536QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
9edc19c9 537QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
5bc62e01
GH		 538if test "$debug_info" = "yes"; then
539 CFLAGS="-g $CFLAGS"
540 LDFLAGS="-g $LDFLAGS"
541fi
be17dc90 542
ca4deeb1 543# make source path absolute
89138857 544source_path=$(cd "$source_path"; pwd)
ca4deeb1 545
cab00a5a
MT		 546# running configure in the source tree?
547# we know that's the case if configure is there.
548if test -f "./configure"; then
549 pwd_is_source_path="y"
550else
551 pwd_is_source_path="n"
552fi
553
ac0df51d
AL		 554check_define() {
555cat > $TMPC <<EOF
556#if !defined($1)
fd786e1a 557#error $1 not defined
ac0df51d
AL		 558#endif
559int main(void) { return 0; }
560EOF
52166aa0 561 compile_object
ac0df51d
AL		 562}
563
307119e7
GH		 564check_include() {
565cat > $TMPC <<EOF
566#include <$1>
567int main(void) { return 0; }
568EOF
569 compile_object
570}
571
93b25869
JS		 572write_c_skeleton() {
573 cat > $TMPC <<EOF
574int main(void) { return 0; }
575EOF
576}
577
bbea4050
PM		 578if check_define __linux__ ; then
579 targetos="Linux"
580elif check_define _WIN32 ; then
581 targetos='MINGW32'
582elif check_define __OpenBSD__ ; then
583 targetos='OpenBSD'
584elif check_define __sun__ ; then
585 targetos='SunOS'
586elif check_define __HAIKU__ ; then
587 targetos='Haiku'
951fedfc
PM		 588elif check_define __FreeBSD__ ; then
589 targetos='FreeBSD'
590elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
591 targetos='GNU/kFreeBSD'
592elif check_define __DragonFly__ ; then
593 targetos='DragonFly'
594elif check_define __NetBSD__; then
595 targetos='NetBSD'
596elif check_define __APPLE__; then
597 targetos='Darwin'
bbea4050 598else
951fedfc
PM		 599 # This is a fatal error, but don't report it yet, because we
600 # might be going to just print the --help text, or it might
601 # be the result of a missing compiler.
602 targetos='bogus'
603 bogus_os='yes'
bbea4050
PM		 604fi
605
606# Some host OSes need non-standard checks for which CPU to use.
607# Note that these checks are broken for cross-compilation: if you're
608# cross-compiling to one of these OSes then you'll need to specify
609# the correct CPU with the --cpu option.
610case $targetos in
611Darwin)
612 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
613 # run 64-bit userspace code.
614 # If the user didn't specify a CPU explicitly and the kernel says this is
615 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
616 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
617 cpu="x86_64"
618 fi
619 ;;
620SunOS)
89138857 621 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
bbea4050
PM		 622 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
623 cpu="x86_64"
624 fi
625esac
626
2ff6b91e
JQ		 627if test ! -z "$cpu" ; then
628 # command line argument
629 :
630elif check_define __i386__ ; then
ac0df51d
AL		 631 cpu="i386"
632elif check_define __x86_64__ ; then
c72b26ec
RH		 633 if check_define __ILP32__ ; then
634 cpu="x32"
635 else
636 cpu="x86_64"
637 fi
3aa9bd6c 638elif check_define __sparc__ ; then
3aa9bd6c
BS		 639 if check_define __arch64__ ; then
640 cpu="sparc64"
641 else
642 cpu="sparc"
643 fi
fdf7ed96 644elif check_define _ARCH_PPC ; then
645 if check_define _ARCH_PPC64 ; then
646 cpu="ppc64"
647 else
648 cpu="ppc"
649 fi
afa05235
AJ		 650elif check_define __mips__ ; then
651 cpu="mips"
d66ed0ea
AJ		 652elif check_define __s390__ ; then
653 if check_define __s390x__ ; then
654 cpu="s390x"
655 else
656 cpu="s390"
657 fi
21d89f84
PM		 658elif check_define __arm__ ; then
659 cpu="arm"
1f080313
CF		 660elif check_define __aarch64__ ; then
661 cpu="aarch64"
ac0df51d 662else
89138857 663 cpu=$(uname -m)
ac0df51d
AL		 664fi
665
359bc95d
PM		 666ARCH=
667# Normalise host CPU name and set ARCH.
668# Note that this case should only have supported host CPUs, not guests.
7d13299d 669case "$cpu" in
6499fd15 670 ppc|ppc64|s390|s390x|sparc64|x32)
898be3e0
PM		 671 cpu="$cpu"
672 supported_cpu="yes"
673 ;;
7d13299d 674 i386|i486|i586|i686|i86pc|BePC)
97a847bc 675 cpu="i386"
898be3e0 676 supported_cpu="yes"
7d13299d 677 ;;
aaa5fa14
AJ		 678 x86_64|amd64)
679 cpu="x86_64"
898be3e0 680 supported_cpu="yes"
aaa5fa14 681 ;;
21d89f84
PM		 682 armv*b|armv*l|arm)
683 cpu="arm"
898be3e0 684 supported_cpu="yes"
7d13299d 685 ;;
1f080313
CF		 686 aarch64)
687 cpu="aarch64"
898be3e0 688 supported_cpu="yes"
1f080313 689 ;;
afa05235
AJ		 690 mips*)
691 cpu="mips"
898be3e0 692 supported_cpu="yes"
afa05235 693 ;;
3142255c 694 sparc|sun4[cdmuv])
ae228531 695 cpu="sparc"
6499fd15 696 supported_cpu="yes"
ae228531 697 ;;
7d13299d 698 *)
359bc95d
PM		 699 # This will result in either an error or falling back to TCI later
700 ARCH=unknown
7d13299d
FB		 701 ;;
702esac
359bc95d
PM		 703if test -z "$ARCH"; then
704 ARCH="$cpu"
705fi
e2d52ad3 706
7d13299d 707# OS specific
0dbfc675 708
adfc3e91
SS		 709# host *BSD for user mode
710HOST_VARIANT_DIR=""
711
7d13299d 712case $targetos in
67b915a5 713MINGW32*)
0dbfc675 714 mingw32="yes"
b0cb0a66 715 hax="yes"
3cec7cc2 716 audio_possible_drivers="dsound sdl"
307119e7
GH		 717 if check_include dsound.h; then
718 audio_drv_list="dsound"
719 else
720 audio_drv_list=""
721 fi
898be3e0 722 supported_os="yes"
67b915a5 723;;
5c40d2bd 724GNU/kFreeBSD)
a167ba50 725 bsd="yes"
0dbfc675 726 audio_drv_list="oss"
0bac1111 727 audio_possible_drivers="oss sdl pa"
5c40d2bd 728;;
7d3505c5 729FreeBSD)
0dbfc675 730 bsd="yes"
0db4a067 731 make="${MAKE-gmake}"
0dbfc675 732 audio_drv_list="oss"
0bac1111 733 audio_possible_drivers="oss sdl pa"
f01576f1
JL		 734 # needed for kinfo_getvmmap(3) in libutil.h
735 LIBS="-lutil $LIBS"
a7764f15
EM		 736 # needed for kinfo_getproc
737 libs_qga="-lutil $libs_qga"
58952137 738 netmap="" # enable netmap autodetect
adfc3e91 739 HOST_VARIANT_DIR="freebsd"
898be3e0 740 supported_os="yes"
7d3505c5 741;;
c5e97233 742DragonFly)
0dbfc675 743 bsd="yes"
0db4a067 744 make="${MAKE-gmake}"
0dbfc675 745 audio_drv_list="oss"
0bac1111 746 audio_possible_drivers="oss sdl pa"
adfc3e91 747 HOST_VARIANT_DIR="dragonfly"
c5e97233 748;;
7d3505c5 749NetBSD)
0dbfc675 750 bsd="yes"
0db4a067 751 make="${MAKE-gmake}"
0dbfc675 752 audio_drv_list="oss"
0bac1111 753 audio_possible_drivers="oss sdl"
0dbfc675 754 oss_lib="-lossaudio"
adfc3e91 755 HOST_VARIANT_DIR="netbsd"
3c2bdbc1 756 supported_os="yes"
7d3505c5
FB		 757;;
758OpenBSD)
0dbfc675 759 bsd="yes"
0db4a067 760 make="${MAKE-gmake}"
4f6ab397 761 audio_drv_list="sdl"
0bac1111 762 audio_possible_drivers="sdl"
adfc3e91 763 HOST_VARIANT_DIR="openbsd"
0a773d55 764 supported_os="yes"
7d3505c5 765;;
83fb7adf 766Darwin)
0dbfc675
JQ		 767 bsd="yes"
768 darwin="yes"
b0cb0a66 769 hax="yes"
c97d6d2c 770 hvf="yes"
17969268 771 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
0dbfc675 772 if [ "$cpu" = "x86_64" ] ; then
a558ee17 773 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
0c439cbf 774 LDFLAGS="-arch x86_64 $LDFLAGS"
0dbfc675 775 fi
0dbfc675
JQ		 776 cocoa="yes"
777 audio_drv_list="coreaudio"
14382605 778 audio_possible_drivers="coreaudio sdl"
0dbfc675 779 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
7973f21c 780 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
a0b7cf6b
PM		 781 # Disable attempts to use ObjectiveC features in os/object.h since they
782 # won't work when we're compiling with gcc as a C compiler.
783 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
adfc3e91 784 HOST_VARIANT_DIR="darwin"
898be3e0 785 supported_os="yes"
83fb7adf 786;;
ec530c81 787SunOS)
0dbfc675 788 solaris="yes"
0db4a067
PB		 789 make="${MAKE-gmake}"
790 install="${INSTALL-ginstall}"
e2d8830e 791 smbd="${SMBD-/usr/sfw/sbin/smbd}"
0dbfc675
JQ		 792 if test -f /usr/include/sys/soundcard.h ; then
793 audio_drv_list="oss"
794 fi
795 audio_possible_drivers="oss sdl"
d741429a
BS		 796# needed for CMSG_ macros in sys/socket.h
797 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
798# needed for TIOCWIN* defines in termios.h
799 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
a558ee17 800 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
560d375f
AF		 801 solarisnetlibs="-lsocket -lnsl -lresolv"
802 LIBS="$solarisnetlibs $LIBS"
803 libs_qga="$solarisnetlibs $libs_qga"
86b2bd93 804;;
179cf400
AF		 805Haiku)
806 haiku="yes"
807 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
808 LIBS="-lposix_error_mapper -lnetwork $LIBS"
809;;
898be3e0 810Linux)
0dbfc675 811 audio_drv_list="oss"
0bac1111 812 audio_possible_drivers="oss alsa sdl pa"
0dbfc675
JQ		 813 linux="yes"
814 linux_user="yes"
af2be207
JK		 815 kvm="yes"
816 vhost_net="yes"
042cea27 817 vhost_crypto="yes"
5e9be92d 818 vhost_scsi="yes"
fc0b9b0e 819 vhost_vsock="yes"
a585140d 820 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
898be3e0
PM		 821 supported_os="yes"
822;;
7d13299d
FB		 823esac
824
7d3505c5 825if [ "$bsd" = "yes" ] ; then
b1a550a0 826 if [ "$darwin" != "yes" ] ; then
08de3949 827 bsd_user="yes"
83fb7adf 828 fi
7d3505c5
FB		 829fi
830
0db4a067
PB		 831: ${make=${MAKE-make}}
832: ${install=${INSTALL-install}}
52510f8b 833: ${python=${PYTHON-python}}
e2d8830e 834: ${smbd=${SMBD-/usr/sbin/smbd}}
0db4a067 835
3c4a4d0d
PM		 836# Default objcc to clang if available, otherwise use CC
837if has clang; then
838 objcc=clang
839else
840 objcc="$cc"
841fi
842
3457a3f8 843if test "$mingw32" = "yes" ; then
3457a3f8 844 EXESUF=".exe"
17969268 845 DSOSUF=".dll"
a558ee17 846 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
e94a7936
SW		 847 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
848 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
78e9d4ad
SW		 849 # MinGW needs -mthreads for TLS and macro _MT.
850 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
f7cf5d5b 851 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
93b25869 852 write_c_skeleton;
f7cf5d5b
SW		 853 if compile_prog "" "-liberty" ; then
854 LIBS="-liberty $LIBS"
855 fi
c5ec15ea 856 prefix="c:/Program Files/QEMU"
683035de 857 mandir="\${prefix}"
528ae5b8 858 datadir="\${prefix}"
850da188 859 qemu_docdir="\${prefix}"
683035de
PB		 860 bindir="\${prefix}"
861 sysconfdir="\${prefix}"
5a699bbb 862 local_statedir=
683035de 863 confsuffix=""
105fad6b 864 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
3457a3f8
JQ		 865fi
866
487fefdb 867werror=""
85aa5189 868
7d13299d 869for opt do
89138857 870 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
7d13299d 871 case "$opt" in
2efc3265
FB		 872 --help|-h) show_help=yes
873 ;;
99123e13
MF		 874 --version|-V) exec cat $source_path/VERSION
875 ;;
b1a550a0 876 --prefix=*) prefix="$optarg"
7d13299d 877 ;;
b1a550a0 878 --interp-prefix=*) interp_prefix="$optarg"
32ce6337 879 ;;
ca4deeb1 880 --source-path=*)
7d13299d 881 ;;
ac0df51d 882 --cross-prefix=*)
7d13299d 883 ;;
ac0df51d 884 --cc=*)
7d13299d 885 ;;
b1a550a0 886 --host-cc=*) host_cc="$optarg"
83469015 887 ;;
83f73fce
TS		 888 --cxx=*)
889 ;;
e007dbec
MT		 890 --iasl=*) iasl="$optarg"
891 ;;
3c4a4d0d
PM		 892 --objcc=*) objcc="$optarg"
893 ;;
b1a550a0 894 --make=*) make="$optarg"
7d13299d 895 ;;
6a882643
PB		 896 --install=*) install="$optarg"
897 ;;
c886edfb
BS		 898 --python=*) python="$optarg"
899 ;;
1d728c39
BS		 900 --gcov=*) gcov_tool="$optarg"
901 ;;
e2d8830e
BS		 902 --smbd=*) smbd="$optarg"
903 ;;
e2a2ed06 904 --extra-cflags=*)
7d13299d 905 ;;
11cde1c8
BD		 906 --extra-cxxflags=*)
907 ;;
e2a2ed06 908 --extra-ldflags=*)
7d13299d 909 ;;
5bc62e01
GH		 910 --enable-debug-info)
911 ;;
912 --disable-debug-info)
913 ;;
17969268
FZ		 914 --enable-modules)
915 modules="yes"
3aa88b31
SH		 916 ;;
917 --disable-modules)
918 modules="no"
17969268 919 ;;
2ff6b91e 920 --cpu=*)
7d13299d 921 ;;
b1a550a0 922 --target-list=*) target_list="$optarg"
de83cd02 923 ;;
5b808275
LV		 924 --enable-trace-backends=*) trace_backends="$optarg"
925 ;;
926 # XXX: backwards compatibility
927 --enable-trace-backend=*) trace_backends="$optarg"
94a420b1 928 ;;
74242e0f 929 --with-trace-file=*) trace_file="$optarg"
9410b56c 930 ;;
7d13299d
FB		 931 --enable-gprof) gprof="yes"
932 ;;
1d728c39
BS		 933 --enable-gcov) gcov="yes"
934 ;;
79427693
LM		 935 --static)
936 static="yes"
937 LDFLAGS="-static $LDFLAGS"
17884d7b 938 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
43ce4dfe 939 ;;
0b24e75f
PB		 940 --mandir=*) mandir="$optarg"
941 ;;
942 --bindir=*) bindir="$optarg"
943 ;;
3aa5d2be
AL		 944 --libdir=*) libdir="$optarg"
945 ;;
8bf188aa
MT		 946 --libexecdir=*) libexecdir="$optarg"
947 ;;
0f94d6da
AL		 948 --includedir=*) includedir="$optarg"
949 ;;
528ae5b8 950 --datadir=*) datadir="$optarg"
0b24e75f 951 ;;
023d3d67
EH		 952 --with-confsuffix=*) confsuffix="$optarg"
953 ;;
850da188 954 --docdir=*) qemu_docdir="$optarg"
0b24e75f 955 ;;
ca2fb938 956 --sysconfdir=*) sysconfdir="$optarg"
07381cc1 957 ;;
785c23ae
LC		 958 --localstatedir=*) local_statedir="$optarg"
959 ;;
3d5eecab
GH		 960 --firmwarepath=*) firmwarepath="$optarg"
961 ;;
785c23ae 962 --sbindir=*|--sharedstatedir=*|\
023ddd74
MF		 963 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
964 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
965 # These switches are silently ignored, for compatibility with
966 # autoconf-generated configure scripts. This allows QEMU's
967 # configure to be used by RPM and similar macros that set
968 # lots of directory switches by default.
969 ;;
97a847bc
FB		 970 --disable-sdl) sdl="no"
971 ;;
c4198157
JQ		 972 --enable-sdl) sdl="yes"
973 ;;
47c03744
DA		 974 --with-sdlabi=*) sdlabi="$optarg"
975 ;;
3556c233
PB		 976 --disable-qom-cast-debug) qom_cast_debug="no"
977 ;;
978 --enable-qom-cast-debug) qom_cast_debug="yes"
979 ;;
983eef5a
MI		 980 --disable-virtfs) virtfs="no"
981 ;;
982 --enable-virtfs) virtfs="yes"
983 ;;
fe8fc5ae
PB		 984 --disable-mpath) mpath="no"
985 ;;
986 --enable-mpath) mpath="yes"
987 ;;
821601ea
JS		 988 --disable-vnc) vnc="no"
989 ;;
990 --enable-vnc) vnc="yes"
991 ;;
2f6a1ab0
BS		 992 --oss-lib=*) oss_lib="$optarg"
993 ;;
0c58ac1c 994 --audio-drv-list=*) audio_drv_list="$optarg"
102a52e4 995 ;;
89138857 996 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
b64ec4e4 997 ;;
89138857 998 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
eb852011 999 ;;
f8393946
AJ		 1000 --enable-debug-tcg) debug_tcg="yes"
1001 ;;
1002 --disable-debug-tcg) debug_tcg="no"
1003 ;;
f3d08ee6
PB		 1004 --enable-debug)
1005 # Enable debugging options that aren't excessively noisy
1006 debug_tcg="yes"
1007 debug="yes"
1008 strip_opt="no"
b553a042 1009 fortify_source="no"
f3d08ee6 1010 ;;
247724cb
MAL		 1011 --enable-sanitizers) sanitizers="yes"
1012 ;;
1013 --disable-sanitizers) sanitizers="no"
1014 ;;
03b4fe7d
AL		 1015 --enable-sparse) sparse="yes"
1016 ;;
1017 --disable-sparse) sparse="no"
1018 ;;
1625af87
AL		 1019 --disable-strip) strip_opt="no"
1020 ;;
2f9606b3
AL		 1021 --disable-vnc-sasl) vnc_sasl="no"
1022 ;;
ea784e3b
JQ		 1023 --enable-vnc-sasl) vnc_sasl="yes"
1024 ;;
2f6f5c7a
CC		 1025 --disable-vnc-jpeg) vnc_jpeg="no"
1026 ;;
1027 --enable-vnc-jpeg) vnc_jpeg="yes"
1028 ;;
efe556ad
CC		 1029 --disable-vnc-png) vnc_png="no"
1030 ;;
1031 --enable-vnc-png) vnc_png="yes"
1032 ;;
443f1376 1033 --disable-slirp) slirp="no"
1d14ffa9 1034 ;;
e0e6c8c0 1035 --disable-vde) vde="no"
8a16d273 1036 ;;
dfb278bd
JQ		 1037 --enable-vde) vde="yes"
1038 ;;
58952137
VM		 1039 --disable-netmap) netmap="no"
1040 ;;
1041 --enable-netmap) netmap="yes"
1042 ;;
e37630ca
AL		 1043 --disable-xen) xen="no"
1044 ;;
fc321b4b
JQ		 1045 --enable-xen) xen="yes"
1046 ;;
eb6fda0f
AP		 1047 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1048 ;;
1049 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1050 ;;
64a7ad6f
IC		 1051 --disable-xen-pv-domain-build) xen_pv_domain_build="no"
1052 ;;
1053 --enable-xen-pv-domain-build) xen_pv_domain_build="yes"
1054 ;;
2e4d9fb1
AJ		 1055 --disable-brlapi) brlapi="no"
1056 ;;
4ffcedb6
JQ		 1057 --enable-brlapi) brlapi="yes"
1058 ;;
fb599c9a
AZ		 1059 --disable-bluez) bluez="no"
1060 ;;
a20a6f46
JQ		 1061 --enable-bluez) bluez="yes"
1062 ;;
7ba1e619
AL		 1063 --disable-kvm) kvm="no"
1064 ;;
b31a0277
JQ		 1065 --enable-kvm) kvm="yes"
1066 ;;
b0cb0a66 1067 --disable-hax) hax="no"
180fb750 1068 ;;
b0cb0a66 1069 --enable-hax) hax="yes"
180fb750 1070 ;;
c97d6d2c
SAGDR		 1071 --disable-hvf) hvf="no"
1072 ;;
1073 --enable-hvf) hvf="yes"
1074 ;;
d661d9a4
JTV		 1075 --disable-whpx) whpx="no"
1076 ;;
1077 --enable-whpx) whpx="yes"
1078 ;;
9195b2c2
SW		 1079 --disable-tcg-interpreter) tcg_interpreter="no"
1080 ;;
1081 --enable-tcg-interpreter) tcg_interpreter="yes"
1082 ;;
47e98658
CB		 1083 --disable-cap-ng) cap_ng="no"
1084 ;;
1085 --enable-cap-ng) cap_ng="yes"
1086 ;;
b3f6ea7e
PB		 1087 --disable-tcg) tcg="no"
1088 ;;
1089 --enable-tcg) tcg="yes"
1090 ;;
5a22ab71
YZ		 1091 --disable-malloc-trim) malloc_trim="no"
1092 ;;
1093 --enable-malloc-trim) malloc_trim="yes"
1094 ;;
cd4ec0b4
GH		 1095 --disable-spice) spice="no"
1096 ;;
1097 --enable-spice) spice="yes"
1098 ;;
c589b249
RS		 1099 --disable-libiscsi) libiscsi="no"
1100 ;;
1101 --enable-libiscsi) libiscsi="yes"
1102 ;;
6542aa9c
PL		 1103 --disable-libnfs) libnfs="no"
1104 ;;
1105 --enable-libnfs) libnfs="yes"
1106 ;;
05c2a3e7
FB		 1107 --enable-profiler) profiler="yes"
1108 ;;
14821030
PB		 1109 --disable-cocoa) cocoa="no"
1110 ;;
c2de5c91 1111 --enable-cocoa)
1112 cocoa="yes" ;
89138857 1113 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1d14ffa9 1114 ;;
cad25d69 1115 --disable-system) softmmu="no"
0a8e90f4 1116 ;;
cad25d69 1117 --enable-system) softmmu="yes"
0a8e90f4 1118 ;;
0953a80f
ZA		 1119 --disable-user)
1120 linux_user="no" ;
1121 bsd_user="no" ;
0953a80f
ZA		 1122 ;;
1123 --enable-user) ;;
831b7825 1124 --disable-linux-user) linux_user="no"
0a8e90f4 1125 ;;
831b7825
TS		 1126 --enable-linux-user) linux_user="yes"
1127 ;;
84778508
BS		 1128 --disable-bsd-user) bsd_user="no"
1129 ;;
1130 --enable-bsd-user) bsd_user="yes"
1131 ;;
40d6444e 1132 --enable-pie) pie="yes"
34005a00 1133 ;;
40d6444e 1134 --disable-pie) pie="no"
34005a00 1135 ;;
85aa5189
FB		 1136 --enable-werror) werror="yes"
1137 ;;
1138 --disable-werror) werror="no"
1139 ;;
63678e17
SN		 1140 --enable-stack-protector) stack_protector="yes"
1141 ;;
1142 --disable-stack-protector) stack_protector="no"
1143 ;;
4d3b6f6e
AZ		 1144 --disable-curses) curses="no"
1145 ;;
c584a6d0
JQ		 1146 --enable-curses) curses="yes"
1147 ;;
769ce76d
AG		 1148 --disable-curl) curl="no"
1149 ;;
788c8196
JQ		 1150 --enable-curl) curl="yes"
1151 ;;
2df87df7
JQ		 1152 --disable-fdt) fdt="no"
1153 ;;
1154 --enable-fdt) fdt="yes"
1155 ;;
5c6c3a6c
CH		 1156 --disable-linux-aio) linux_aio="no"
1157 ;;
1158 --enable-linux-aio) linux_aio="yes"
1159 ;;
758e8e38
VJ		 1160 --disable-attr) attr="no"
1161 ;;
1162 --enable-attr) attr="yes"
1163 ;;
a40161cb
PB		 1164 --disable-membarrier) membarrier="no"
1165 ;;
1166 --enable-membarrier) membarrier="yes"
1167 ;;
77755340
TS		 1168 --disable-blobs) blobs="no"
1169 ;;
7e563bfb 1170 --with-pkgversion=*) pkgversion="$optarg"
4a19f1ec 1171 ;;
519175a2
AB		 1172 --with-coroutine=*) coroutine="$optarg"
1173 ;;
70c60c08
SH		 1174 --disable-coroutine-pool) coroutine_pool="no"
1175 ;;
1176 --enable-coroutine-pool) coroutine_pool="yes"
1177 ;;
7d992e4d
PL		 1178 --enable-debug-stack-usage) debug_stack_usage="yes"
1179 ;;
f0d92b56
LM		 1180 --enable-crypto-afalg) crypto_afalg="yes"
1181 ;;
1182 --disable-crypto-afalg) crypto_afalg="no"
1183 ;;
a25dba17 1184 --disable-docs) docs="no"
70ec5dc0 1185 ;;
a25dba17 1186 --enable-docs) docs="yes"
83a3ab8b 1187 ;;
d5970055
MT		 1188 --disable-vhost-net) vhost_net="no"
1189 ;;
1190 --enable-vhost-net) vhost_net="yes"
1191 ;;
042cea27
GA		 1192 --disable-vhost-crypto) vhost_crypto="no"
1193 ;;
1194 --enable-vhost-crypto)
1195 vhost_crypto="yes"
1196 if test "$mingw32" = "yes"; then
1197 error_exit "vhost-crypto isn't available on win32"
1198 fi
1199 ;;
5e9be92d
NB		 1200 --disable-vhost-scsi) vhost_scsi="no"
1201 ;;
1202 --enable-vhost-scsi) vhost_scsi="yes"
1203 ;;
fc0b9b0e
SH		 1204 --disable-vhost-vsock) vhost_vsock="no"
1205 ;;
1206 --enable-vhost-vsock) vhost_vsock="yes"
1207 ;;
da076ffe 1208 --disable-opengl) opengl="no"
20ff075b 1209 ;;
da076ffe 1210 --enable-opengl) opengl="yes"
20ff075b 1211 ;;
f27aaf4b
CB		 1212 --disable-rbd) rbd="no"
1213 ;;
1214 --enable-rbd) rbd="yes"
1215 ;;
8c84cf11
ST		 1216 --disable-xfsctl) xfs="no"
1217 ;;
1218 --enable-xfsctl) xfs="yes"
1219 ;;
7b02f544 1220 --disable-smartcard) smartcard="no"
111a38b0 1221 ;;
7b02f544 1222 --enable-smartcard) smartcard="yes"
111a38b0 1223 ;;
2b2325ff
GH		 1224 --disable-libusb) libusb="no"
1225 ;;
1226 --enable-libusb) libusb="yes"
1227 ;;
69354a83
HG		 1228 --disable-usb-redir) usb_redir="no"
1229 ;;
1230 --enable-usb-redir) usb_redir="yes"
1231 ;;
1ece9905
AL		 1232 --disable-zlib-test) zlib="no"
1233 ;;
b25c9dff
SW		 1234 --disable-lzo) lzo="no"
1235 ;;
607dacd0
QN		 1236 --enable-lzo) lzo="yes"
1237 ;;
b25c9dff
SW		 1238 --disable-snappy) snappy="no"
1239 ;;
607dacd0
QN		 1240 --enable-snappy) snappy="yes"
1241 ;;
6b383c08
PW		 1242 --disable-bzip2) bzip2="no"
1243 ;;
1244 --enable-bzip2) bzip2="yes"
1245 ;;
d138cee9
MR		 1246 --enable-guest-agent) guest_agent="yes"
1247 ;;
1248 --disable-guest-agent) guest_agent="no"
1249 ;;
9dacf32d
YH		 1250 --enable-guest-agent-msi) guest_agent_msi="yes"
1251 ;;
1252 --disable-guest-agent-msi) guest_agent_msi="no"
1253 ;;
d9840e25
TS		 1254 --with-vss-sdk) vss_win32_sdk=""
1255 ;;
1256 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1257 ;;
1258 --without-vss-sdk) vss_win32_sdk="no"
1259 ;;
1260 --with-win-sdk) win_sdk=""
1261 ;;
1262 --with-win-sdk=*) win_sdk="$optarg"
1263 ;;
1264 --without-win-sdk) win_sdk="no"
1265 ;;
4b1c11fd
DB		 1266 --enable-tools) want_tools="yes"
1267 ;;
1268 --disable-tools) want_tools="no"
1269 ;;
f794573e
EO		 1270 --enable-seccomp) seccomp="yes"
1271 ;;
1272 --disable-seccomp) seccomp="no"
1273 ;;
eb100396
BR		 1274 --disable-glusterfs) glusterfs="no"
1275 ;;
1276 --enable-glusterfs) glusterfs="yes"
1277 ;;
52b53c04
FZ		 1278 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
1279 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
583f6e7b 1280 ;;
cb6414df
FZ		 1281 --enable-vhdx|--disable-vhdx)
1282 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1283 ;;
315d3184
FZ		 1284 --enable-uuid|--disable-uuid)
1285 echo "$0: $opt is obsolete, UUID support is always built" >&2
1286 ;;
a4ccabcf
AL		 1287 --disable-gtk) gtk="no"
1288 ;;
1289 --enable-gtk) gtk="yes"
1290 ;;
a1c5e949
DB		 1291 --tls-priority=*) tls_priority="$optarg"
1292 ;;
ddbb0d09
DB		 1293 --disable-gnutls) gnutls="no"
1294 ;;
1295 --enable-gnutls) gnutls="yes"
1296 ;;
91bfcdb0
DB		 1297 --disable-nettle) nettle="no"
1298 ;;
1299 --enable-nettle) nettle="yes"
1300 ;;
1301 --disable-gcrypt) gcrypt="no"
1302 ;;
1303 --enable-gcrypt) gcrypt="yes"
1304 ;;
2da776db
MH		 1305 --enable-rdma) rdma="yes"
1306 ;;
1307 --disable-rdma) rdma="no"
1308 ;;
528de90a
DB		 1309 --with-gtkabi=*) gtkabi="$optarg"
1310 ;;
bbbf9bfb
SW		 1311 --disable-vte) vte="no"
1312 ;;
1313 --enable-vte) vte="yes"
1314 ;;
9d9e1521
GH		 1315 --disable-virglrenderer) virglrenderer="no"
1316 ;;
1317 --enable-virglrenderer) virglrenderer="yes"
1318 ;;
e91c793c
CR		 1319 --disable-tpm) tpm="no"
1320 ;;
ab214c29
SB		 1321 --enable-tpm) tpm="yes"
1322 ;;
0a12ec87
RJ		 1323 --disable-libssh2) libssh2="no"
1324 ;;
1325 --enable-libssh2) libssh2="yes"
1326 ;;
ed1701c6
DDAG		 1327 --disable-live-block-migration) live_block_migration="no"
1328 ;;
1329 --enable-live-block-migration) live_block_migration="yes"
1330 ;;
a99d57bb
WG		 1331 --disable-numa) numa="no"
1332 ;;
1333 --enable-numa) numa="yes"
1334 ;;
ed279a06
KK		 1335 --disable-libxml2) libxml2="no"
1336 ;;
1337 --enable-libxml2) libxml2="yes"
1338 ;;
2847b469
FZ		 1339 --disable-tcmalloc) tcmalloc="no"
1340 ;;
1341 --enable-tcmalloc) tcmalloc="yes"
1342 ;;
7b01cb97
AD		 1343 --disable-jemalloc) jemalloc="no"
1344 ;;
1345 --enable-jemalloc) jemalloc="yes"
1346 ;;
a6b1d4c0
CX		 1347 --disable-replication) replication="no"
1348 ;;
1349 --enable-replication) replication="yes"
1350 ;;
da92c3ff
AM		 1351 --disable-vxhs) vxhs="no"
1352 ;;
1353 --enable-vxhs) vxhs="yes"
1354 ;;
e6a74868
MAL		 1355 --disable-vhost-user) vhost_user="no"
1356 ;;
1357 --enable-vhost-user)
1358 vhost_user="yes"
1359 if test "$mingw32" = "yes"; then
1360 error_exit "vhost-user isn't available on win32"
1361 fi
1362 ;;
8ca80760
RH		 1363 --disable-capstone) capstone="no"
1364 ;;
1365 --enable-capstone) capstone="yes"
1366 ;;
e219c499
RH		 1367 --enable-capstone=git) capstone="git"
1368 ;;
1369 --enable-capstone=system) capstone="system"
1370 ;;
cc84d63a
DB		 1371 --with-git=*) git="$optarg"
1372 ;;
f62bbee5
DB		 1373 --enable-git-update) git_update=yes
1374 ;;
1375 --disable-git-update) git_update=no
1376 ;;
2d2ad6d0
FZ		 1377 *)
1378 echo "ERROR: unknown option $opt"
1379 echo "Try '$0 --help' for more information"
1380 exit 1
7f1559c6 1381 ;;
7d13299d
FB		 1382 esac
1383done
1384
e6a74868
MAL		 1385if test "$vhost_user" = ""; then
1386 if test "$mingw32" = "yes"; then
1387 vhost_user="no"
1388 else
1389 vhost_user="yes"
1390 fi
1391fi
1392
40293e58 1393case "$cpu" in
e3608d66
RH		 1394 ppc)
1395 CPU_CFLAGS="-m32"
1396 LDFLAGS="-m32 $LDFLAGS"
1397 ;;
1398 ppc64)
1399 CPU_CFLAGS="-m64"
1400 LDFLAGS="-m64 $LDFLAGS"
1401 ;;
9b9c37c3 1402 sparc)
f1079bb8
RH		 1403 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1404 LDFLAGS="-m32 -mv8plus $LDFLAGS"
3142255c 1405 ;;
ed968ff1 1406 sparc64)
79f3b12f 1407 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
f1079bb8 1408 LDFLAGS="-m64 $LDFLAGS"
3142255c 1409 ;;
76d83bde 1410 s390)
061cdd81 1411 CPU_CFLAGS="-m31"
28d7cc49
RH		 1412 LDFLAGS="-m31 $LDFLAGS"
1413 ;;
1414 s390x)
061cdd81 1415 CPU_CFLAGS="-m64"
28d7cc49 1416 LDFLAGS="-m64 $LDFLAGS"
76d83bde 1417 ;;
40293e58 1418 i386)
79f3b12f 1419 CPU_CFLAGS="-m32"
0c439cbf 1420 LDFLAGS="-m32 $LDFLAGS"
2b2e59e6 1421 cc_i386='$(CC) -m32'
40293e58
FB		 1422 ;;
1423 x86_64)
7ebee43e
RH		 1424 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1425 # If we truly care, we should simply detect this case at
1426 # runtime and generate the fallback to serial emulation.
1427 CPU_CFLAGS="-m64 -mcx16"
0c439cbf 1428 LDFLAGS="-m64 $LDFLAGS"
2b2e59e6 1429 cc_i386='$(CC) -m32'
d2fbca94 1430 ;;
c72b26ec
RH		 1431 x32)
1432 CPU_CFLAGS="-mx32"
1433 LDFLAGS="-mx32 $LDFLAGS"
1434 cc_i386='$(CC) -m32'
1435 ;;
30163d89 1436 # No special flags required for other host CPUs
3142255c
BS		 1437esac
1438
79f3b12f 1439QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
79f3b12f 1440
affc88cc
PM		 1441# For user-mode emulation the host arch has to be one we explicitly
1442# support, even if we're using TCI.
1443if [ "$ARCH" = "unknown" ]; then
1444 bsd_user="no"
1445 linux_user="no"
1446fi
1447
60e0df25
PM		 1448default_target_list=""
1449
6e92f823
PM		 1450mak_wilds=""
1451
1452if [ "$softmmu" = "yes" ]; then
1453 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
60e0df25 1454fi
6e92f823
PM		 1455if [ "$linux_user" = "yes" ]; then
1456 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
60e0df25 1457fi
6e92f823
PM		 1458if [ "$bsd_user" = "yes" ]; then
1459 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
60e0df25
PM		 1460fi
1461
6e92f823
PM		 1462for config in $mak_wilds; do
1463 default_target_list="${default_target_list} $(basename "$config" .mak)"
1464done
1465
c53eeaf7 1466# Enumerate public trace backends for --help output
64a6047d 1467trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
c53eeaf7 1468
af5db58e
PB		 1469if test x"$show_help" = x"yes" ; then
1470cat << EOF
1471
1472Usage: configure [options]
1473Options: [defaults in brackets after descriptions]
1474
08fb77ed
SW		 1475Standard options:
1476 --help print this message
1477 --prefix=PREFIX install in PREFIX [$prefix]
1478 --interp-prefix=PREFIX where to find shared libraries, etc.
1479 use %M for cpu name [$interp_prefix]
1480 --target-list=LIST set target list (default: build everything)
1481$(echo Available targets: $default_target_list | \
1482 fold -s -w 53 | sed -e 's/^/ /')
1483
1484Advanced options (experts only):
1485 --source-path=PATH path of source code [$source_path]
1486 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1487 --cc=CC use C compiler CC [$cc]
1488 --iasl=IASL use ACPI compiler IASL [$iasl]
1489 --host-cc=CC use C compiler CC [$host_cc] for code run at
1490 build time
1491 --cxx=CXX use C++ compiler CXX [$cxx]
1492 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1493 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
11cde1c8 1494 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
08fb77ed
SW		 1495 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1496 --make=MAKE use specified make [$make]
1497 --install=INSTALL use specified install [$install]
1498 --python=PYTHON use specified python [$python]
1499 --smbd=SMBD use specified smbd [$smbd]
db1b5f13 1500 --with-git=GIT use specified git [$git]
08fb77ed
SW		 1501 --static enable static build [$static]
1502 --mandir=PATH install man pages in PATH
1503 --datadir=PATH install firmware in PATH$confsuffix
1504 --docdir=PATH install documentation in PATH$confsuffix
1505 --bindir=PATH install binaries in PATH
1506 --libdir=PATH install libraries in PATH
db1b5f13 1507 --libexecdir=PATH install helper binaries in PATH
08fb77ed
SW		 1508 --sysconfdir=PATH install config in PATH$confsuffix
1509 --localstatedir=PATH install local state in PATH (set at runtime on win32)
3d5eecab 1510 --firmwarepath=PATH search PATH for firmware files
e26110cf 1511 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
db1b5f13 1512 --with-pkgversion=VERS use specified string as sub-version of the package
08fb77ed 1513 --enable-debug enable common debug build options
247724cb 1514 --enable-sanitizers enable default sanitizers
08fb77ed
SW		 1515 --disable-strip disable stripping binaries
1516 --disable-werror disable compilation abort on warning
63678e17 1517 --disable-stack-protector disable compiler-provided stack protection
08fb77ed
SW		 1518 --audio-drv-list=LIST set audio drivers list:
1519 Available drivers: $audio_possible_drivers
1520 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1521 --block-drv-rw-whitelist=L
1522 set block driver read-write whitelist
1523 (affects only QEMU, not qemu-img)
1524 --block-drv-ro-whitelist=L
1525 set block driver read-only whitelist
1526 (affects only QEMU, not qemu-img)
5b808275 1527 --enable-trace-backends=B Set trace backend
c53eeaf7 1528 Available backends: $trace_backend_list
08fb77ed
SW		 1529 --with-trace-file=NAME Full PATH,NAME of file to store traces
1530 Default:trace-<pid>
c23f23b9
MT		 1531 --disable-slirp disable SLIRP userspace network connectivity
1532 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
5a22ab71 1533 --enable-malloc-trim enable libc malloc_trim() for memory optimization
c23f23b9
MT		 1534 --oss-lib path to OSS library
1535 --cpu=CPU Build for host CPU [$cpu]
08fb77ed 1536 --with-coroutine=BACKEND coroutine backend. Supported options:
33c53c54 1537 ucontext, sigaltstack, windows
08fb77ed
SW		 1538 --enable-gcov enable test coverage analysis with gcov
1539 --gcov=GCOV use specified gcov [$gcov_tool]
c23f23b9
MT		 1540 --disable-blobs disable installing provided firmware blobs
1541 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1542 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
a1c5e949 1543 --tls-priority default TLS protocol/cipher priority string
c12d66aa
LM		 1544 --enable-gprof QEMU profiling with gprof
1545 --enable-profiler profiler support
1546 --enable-xen-pv-domain-build
1547 xen pv domain builder
1548 --enable-debug-stack-usage
1549 track the maximum stack usage of stacks created by qemu_alloc_stack
c23f23b9
MT		 1550
1551Optional features, enabled with --enable-FEATURE and
1552disabled with --disable-FEATURE, default is enabled if available:
1553
1554 system all system emulation targets
1555 user supported user emulation targets
1556 linux-user all linux usermode emulation targets
1557 bsd-user all BSD usermode emulation targets
c23f23b9
MT		 1558 docs build documentation
1559 guest-agent build the QEMU Guest Agent
1560 guest-agent-msi build guest agent Windows MSI installation package
1561 pie Position Independent Executables
1562 modules modules support
1563 debug-tcg TCG debugging (default is disabled)
1564 debug-info debugging information
1565 sparse sparse checker
1566
ddbb0d09 1567 gnutls GNUTLS cryptography support
91bfcdb0
DB		 1568 nettle nettle cryptography support
1569 gcrypt libgcrypt cryptography support
c23f23b9
MT		 1570 sdl SDL UI
1571 --with-sdlabi select preferred SDL ABI 1.2 or 2.0
1572 gtk gtk UI
1573 --with-gtkabi select preferred GTK ABI 2.0 or 3.0
1574 vte vte support for the gtk UI
1575 curses curses UI
1576 vnc VNC UI support
c23f23b9
MT		 1577 vnc-sasl SASL encryption for VNC server
1578 vnc-jpeg JPEG lossy compression for VNC server
1579 vnc-png PNG compression for VNC server
c23f23b9
MT		 1580 cocoa Cocoa UI (Mac OS X only)
1581 virtfs VirtFS
fe8fc5ae 1582 mpath Multipath persistent reservation passthrough
c23f23b9
MT		 1583 xen xen backend driver support
1584 xen-pci-passthrough
1585 brlapi BrlAPI (Braile)
1586 curl curl connectivity
a40161cb 1587 membarrier membarrier system call (for Linux 4.14+ or Windows)
c23f23b9
MT		 1588 fdt fdt device tree
1589 bluez bluez stack connectivity
1590 kvm KVM acceleration support
b0cb0a66 1591 hax HAX acceleration support
c97d6d2c 1592 hvf Hypervisor.framework acceleration support
d661d9a4 1593 whpx Windows Hypervisor Platform acceleration support
ef6d4ccd 1594 rdma Enable RDMA-based migration and PVRDMA support
c23f23b9
MT		 1595 vde support for vde network
1596 netmap support for netmap network
1597 linux-aio Linux AIO support
1598 cap-ng libcap-ng support
1599 attr attr and xattr support
1600 vhost-net vhost-net acceleration support
042cea27 1601 vhost-crypto vhost-crypto acceleration support
c23f23b9
MT		 1602 spice spice
1603 rbd rados block device (rbd)
1604 libiscsi iscsi support
1605 libnfs nfs support
7b02f544 1606 smartcard smartcard support (libcacard)
c23f23b9 1607 libusb libusb (for usb passthrough)
ed1701c6 1608 live-block-migration Block migration in the main migration stream
c23f23b9
MT		 1609 usb-redir usb network redirection support
1610 lzo support of lzo compression library
1611 snappy support of snappy compression library
1612 bzip2 support of bzip2 compression library
1613 (for reading bzip2-compressed dmg images)
1614 seccomp seccomp support
1615 coroutine-pool coroutine freelist (better performance)
1616 glusterfs GlusterFS backend
c23f23b9
MT		 1617 tpm TPM support
1618 libssh2 ssh block device support
c23f23b9 1619 numa libnuma support
ed279a06 1620 libxml2 for Parallels image format
c23f23b9 1621 tcmalloc tcmalloc support
7b01cb97 1622 jemalloc jemalloc support
a6b1d4c0 1623 replication replication support
c12d66aa
LM		 1624 vhost-vsock virtio sockets device support
1625 opengl opengl support
1626 virglrenderer virgl rendering support
1627 xfsctl xfsctl support
1628 qom-cast-debug cast debugging support
1629 tools build qemu-io, qemu-nbd and qemu-image tools
da92c3ff 1630 vxhs Veritas HyperScale vDisk backend support
f0d92b56 1631 crypto-afalg Linux AF_ALG crypto backend driver
e6a74868 1632 vhost-user vhost-user support
8ca80760 1633 capstone capstone disassembler support
08fb77ed
SW		 1634
1635NOTE: The object files are built at the place where configure is launched
af5db58e 1636EOF
2d2ad6d0 1637exit 0
af5db58e
PB		 1638fi
1639
c53eeaf7
SH		 1640if ! has $python; then
1641 error_exit "Python not found. Use --python=/path/to/python"
1642fi
1643
1644# Note that if the Python conditional here evaluates True we will exit
1645# with status 1 which is a shell 'false' value.
c21965a0
DB		 1646if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6))'; then
1647 error_exit "Cannot use '$python', Python 2 >= 2.6 or Python 3 is required." \
c53eeaf7
SH		 1648 "Use --python=/path/to/python to specify a supported Python."
1649fi
1650
1651# Suppress writing compiled files
1652python="$python -B"
1653
9aae6e54
DHB		 1654# Check that the C compiler works. Doing this here before testing
1655# the host CPU ensures that we had a valid CC to autodetect the
1656# $cpu var (and we should bail right here if that's not the case).
1657# It also allows the help message to be printed without a CC.
1658write_c_skeleton;
1659if compile_object ; then
1660 : C compiler works ok
1661else
1662 error_exit "\"$cc\" either does not exist or does not work"
1663fi
1664if ! compile_prog ; then
1665 error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
1666fi
1667
359bc95d
PM		 1668# Now we have handled --enable-tcg-interpreter and know we're not just
1669# printing the help message, bail out if the host CPU isn't supported.
1670if test "$ARCH" = "unknown"; then
1671 if test "$tcg_interpreter" = "yes" ; then
1672 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
359bc95d 1673 else
76ad07a4 1674 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
359bc95d
PM		 1675 fi
1676fi
1677
9c83ffd8
PM		 1678# Consult white-list to determine whether to enable werror
1679# by default. Only enable by default for git builds
9c83ffd8
PM		 1680if test -z "$werror" ; then
1681 if test -d "$source_path/.git" -a \
e4650c81 1682 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then
9c83ffd8
PM		 1683 werror="yes"
1684 else
1685 werror="no"
1686 fi
1687fi
1688
fb59dabd
PM		 1689if test "$bogus_os" = "yes"; then
1690 # Now that we know that we're not printing the help and that
1691 # the compiler works (so the results of the check_defines we used
1692 # to identify the OS are reliable), if we didn't recognize the
1693 # host OS we should stop now.
951fedfc 1694 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
fb59dabd
PM		 1695fi
1696
8d05095c
PB		 1697gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1698gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
ac7568bd 1699gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
435405ac 1700gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
b98fcfd8 1701gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
71429097 1702gcc_flags="-Wno-string-plus-int $gcc_flags"
0e39c4aa 1703gcc_flags="-Wno-error=address-of-packed-member $gcc_flags"
6ca026cb
PM		 1704# Note that we do not add -Werror to gcc_flags here, because that would
1705# enable it for all configure tests. If a configure test failed due
1706# to -Werror this would just silently disable some features,
1707# so it's too error prone.
93b25869
JS		 1708
1709cc_has_warning_flag() {
1710 write_c_skeleton;
1711
a1d29d6c
PM		 1712 # Use the positive sense of the flag when testing for -Wno-wombat
1713 # support (gcc will happily accept the -Wno- form of unknown
1714 # warning options).
93b25869
JS		 1715 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1716 compile_prog "-Werror $optflag" ""
1717}
1718
1719for flag in $gcc_flags; do
1720 if cc_has_warning_flag $flag ; then
1721 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
8d05095c
PB		 1722 fi
1723done
1724
3b463a3f 1725if test "$stack_protector" != "no"; then
fccd35a0
RR		 1726 cat > $TMPC << EOF
1727int main(int argc, char *argv[])
1728{
1729 char arr[64], *p = arr, *c = argv[0];
1730 while (*c) {
1731 *p++ = *c++;
1732 }
1733 return 0;
1734}
1735EOF
63678e17 1736 gcc_flags="-fstack-protector-strong -fstack-protector-all"
3b463a3f 1737 sp_on=0
63678e17 1738 for flag in $gcc_flags; do
590e5dd9
PM		 1739 # We need to check both a compile and a link, since some compiler
1740 # setups fail only on a .c->.o compile and some only at link time
1741 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1742 compile_prog "-Werror $flag" ""; then
63678e17 1743 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
3b463a3f 1744 sp_on=1
63678e17
SN		 1745 break
1746 fi
1747 done
3b463a3f
MR		 1748 if test "$stack_protector" = yes; then
1749 if test $sp_on = 0; then
1750 error_exit "Stack protector not supported"
1751 fi
1752 fi
37746c5e
MAL		 1753fi
1754
20bc94a2
PB		 1755# Disable -Wmissing-braces on older compilers that warn even for
1756# the "universal" C zero initializer {0}.
1757cat > $TMPC << EOF
1758struct {
1759 int a[2];
1760} x = {0};
1761EOF
1762if compile_object "-Werror" "" ; then
1763 :
1764else
1765 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
1766fi
1767
cbdd1999
PB		 1768# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1769# large functions that use global variables. The bug is in all releases of
1770# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1771# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1772cat > $TMPC << EOF
1773#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1774int main(void) { return 0; }
1775#else
1776#error No bug in this compiler.
1777#endif
1778EOF
1779if compile_prog "-Werror -fno-gcse" "" ; then
1780 TRANSLATE_OPT_CFLAGS=-fno-gcse
1781fi
1782
40d6444e 1783if test "$static" = "yes" ; then
aa0d1f44
PB		 1784 if test "$modules" = "yes" ; then
1785 error_exit "static and modules are mutually incompatible"
1786 fi
40d6444e 1787 if test "$pie" = "yes" ; then
76ad07a4 1788 error_exit "static and pie are mutually incompatible"
40d6444e
AK		 1789 else
1790 pie="no"
1791 fi
1792fi
1793
768b7855
EC		 1794# Unconditional check for compiler __thread support
1795 cat > $TMPC << EOF
1796static __thread int tls_var;
1797int main(void) { return tls_var; }
1798EOF
1799
1800if ! compile_prog "-Werror" "" ; then
1801 error_exit "Your compiler does not support the __thread specifier for " \
1802 "Thread-Local Storage (TLS). Please upgrade to a version that does."
1803fi
1804
40d6444e
AK		 1805if test "$pie" = ""; then
1806 case "$cpu-$targetos" in
c72b26ec 1807 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
40d6444e
AK		 1808 ;;
1809 *)
1810 pie="no"
1811 ;;
1812 esac
1813fi
1814
1815if test "$pie" != "no" ; then
1816 cat > $TMPC << EOF
21d4a791
AK		 1817
1818#ifdef __linux__
1819# define THREAD __thread
1820#else
1821# define THREAD
1822#endif
1823
1824static THREAD int tls_var;
1825
1826int main(void) { return tls_var; }
1827
40d6444e
AK		 1828EOF
1829 if compile_prog "-fPIE -DPIE" "-pie"; then
1830 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1831 LDFLAGS="-pie $LDFLAGS"
1832 pie="yes"
1833 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1834 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1835 fi
1836 else
1837 if test "$pie" = "yes"; then
76ad07a4 1838 error_exit "PIE not available due to missing toolchain support"
40d6444e
AK		 1839 else
1840 echo "Disabling PIE due to missing toolchain support"
1841 pie="no"
1842 fi
1843 fi
46eef33b 1844
e4a7b344 1845 if compile_prog "-Werror -fno-pie" "-nopie"; then
46eef33b
BS		 1846 CFLAGS_NOPIE="-fno-pie"
1847 LDFLAGS_NOPIE="-nopie"
1848 fi
40d6444e
AK		 1849fi
1850
09dada40
PB		 1851##########################################
1852# __sync_fetch_and_and requires at least -march=i486. Many toolchains
1853# use i686 as default anyway, but for those that don't, an explicit
1854# specification is necessary
1855
1856if test "$cpu" = "i386"; then
1857 cat > $TMPC << EOF
1858static int sfaa(int *ptr)
1859{
1860 return __sync_fetch_and_and(ptr, 0);
1861}
1862
1863int main(void)
1864{
1865 int val = 42;
1405b629 1866 val = __sync_val_compare_and_swap(&val, 0, 1);
09dada40
PB		 1867 sfaa(&val);
1868 return val;
1869}
1870EOF
1871 if ! compile_prog "" "" ; then
1872 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1873 fi
1874fi
1875
1876#########################################
ec530c81 1877# Solaris specific configure tool chain decisions
09dada40 1878
ec530c81 1879if test "$solaris" = "yes" ; then
6792aa11
LM		 1880 if has $install; then
1881 :
1882 else
76ad07a4
PM		 1883 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1884 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1885 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
ec530c81 1886 fi
89138857 1887 if test "$(path_of $install)" = "/usr/sbin/install" ; then
76ad07a4
PM		 1888 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1889 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1890 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
ec530c81 1891 fi
6792aa11
LM		 1892 if has ar; then
1893 :
1894 else
ec530c81 1895 if test -f /usr/ccs/bin/ar ; then
76ad07a4
PM		 1896 error_exit "No path includes ar" \
1897 "Add /usr/ccs/bin to your path and rerun configure"
ec530c81 1898 fi
76ad07a4 1899 error_exit "No path includes ar"
ec530c81 1900 fi
5fafdf24 1901fi
ec530c81 1902
afb63ebd 1903if test -z "${target_list+xxx}" ; then
d880a3ba
PB		 1904 for target in $default_target_list; do
1905 supported_target $target 2>/dev/null && \
1906 target_list="$target_list $target"
1907 done
1908 target_list="${target_list# }"
121afa9e 1909else
89138857 1910 target_list=$(echo "$target_list" | sed -e 's/,/ /g')
d880a3ba
PB		 1911 for target in $target_list; do
1912 # Check that we recognised the target name; this allows a more
1913 # friendly error message than if we let it fall through.
1914 case " $default_target_list " in
1915 *" $target "*)
1916 ;;
1917 *)
1918 error_exit "Unknown target name '$target'"
1919 ;;
1920 esac
1921 supported_target $target || exit 1
1922 done
121afa9e 1923fi
25b48338 1924
f55fe278
PB		 1925# see if system emulation was really requested
1926case " $target_list " in
1927 *"-softmmu "*) softmmu=yes
1928 ;;
1929 *) softmmu=no
1930 ;;
1931esac
5327cf48 1932
249247c9
JQ		 1933feature_not_found() {
1934 feature=$1
21684af0 1935 remedy=$2
249247c9 1936
76ad07a4 1937 error_exit "User requested feature $feature" \
21684af0
SS		 1938 "configure was not able to find it." \
1939 "$remedy"
249247c9
JQ		 1940}
1941
7d13299d
FB		 1942# ---
1943# big/little endian test
1944cat > $TMPC << EOF
61cc919f
MF		 1945short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1946short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1947extern int foo(short *, short *);
1948int main(int argc, char *argv[]) {
1949 return foo(big_endian, little_endian);
7d13299d
FB		 1950}
1951EOF
1952
61cc919f 1953if compile_object ; then
12f15c91 1954 if strings -a $TMPO | grep -q BiGeNdIaN ; then
61cc919f 1955 bigendian="yes"
12f15c91 1956 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
61cc919f
MF		 1957 bigendian="no"
1958 else
1959 echo big/little test failed
21d89f84 1960 fi
61cc919f
MF		 1961else
1962 echo big/little test failed
7d13299d
FB		 1963fi
1964
a30878e7
PM		 1965##########################################
1966# cocoa implies not SDL or GTK
1967# (the cocoa UI code currently assumes it is always the active UI
1968# and doesn't interact well with other UI frontend code)
1969if test "$cocoa" = "yes"; then
1970 if test "$sdl" = "yes"; then
1971 error_exit "Cocoa and SDL UIs cannot both be enabled at once"
1972 fi
1973 if test "$gtk" = "yes"; then
1974 error_exit "Cocoa and GTK UIs cannot both be enabled at once"
1975 fi
1976 gtk=no
1977 sdl=no
1978fi
1979
6b39b063
EB		 1980# Some versions of Mac OS X incorrectly define SIZE_MAX
1981cat > $TMPC << EOF
1982#include <stdint.h>
1983#include <stdio.h>
1984int main(int argc, char *argv[]) {
1985 return printf("%zu", SIZE_MAX);
1986}
1987EOF
1988have_broken_size_max=no
1989if ! compile_object -Werror ; then
1990 have_broken_size_max=yes
1991fi
1992
015a33bd
GA		 1993##########################################
1994# L2TPV3 probe
1995
1996cat > $TMPC <<EOF
1997#include <sys/socket.h>
bff6cb72 1998#include <linux/ip.h>
015a33bd
GA		 1999int main(void) { return sizeof(struct mmsghdr); }
2000EOF
2001if compile_prog "" "" ; then
2002 l2tpv3=yes
2003else
2004 l2tpv3=no
2005fi
2006
4d9310f4
DB		 2007##########################################
2008# MinGW / Mingw-w64 localtime_r/gmtime_r check
2009
2010if test "$mingw32" = "yes"; then
2011 # Some versions of MinGW / Mingw-w64 lack localtime_r
2012 # and gmtime_r entirely.
2013 #
2014 # Some versions of Mingw-w64 define a macro for
2015 # localtime_r/gmtime_r.
2016 #
2017 # Some versions of Mingw-w64 will define functions
2018 # for localtime_r/gmtime_r, but only if you have
2019 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2020 # though, unistd.h and pthread.h both define
2021 # that for you.
2022 #
2023 # So this #undef localtime_r and #include <unistd.h>
2024 # are not in fact redundant.
2025cat > $TMPC << EOF
2026#include <unistd.h>
2027#include <time.h>
2028#undef localtime_r
2029int main(void) { localtime_r(NULL, NULL); return 0; }
2030EOF
2031 if compile_prog "" "" ; then
2032 localtime_r="yes"
2033 else
2034 localtime_r="no"
2035 fi
2036fi
2037
779ab5e3
SW		 2038##########################################
2039# pkg-config probe
2040
2041if ! has "$pkg_config_exe"; then
76ad07a4 2042 error_exit "pkg-config binary '$pkg_config_exe' not found"
779ab5e3
SW		 2043fi
2044
b0a47e79
JQ		 2045##########################################
2046# NPTL probe
2047
24cb36a6 2048if test "$linux_user" = "yes"; then
b0a47e79 2049 cat > $TMPC <<EOF
bd0c5661 2050#include <sched.h>
30813cea 2051#include <linux/futex.h>
182eacc0 2052int main(void) {
bd0c5661
PB		 2053#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2054#error bork
2055#endif
182eacc0 2056 return 0;
bd0c5661
PB		 2057}
2058EOF
24cb36a6 2059 if ! compile_object ; then
21684af0 2060 feature_not_found "nptl" "Install glibc and linux kernel headers."
b0a47e79 2061 fi
bd0c5661
PB		 2062fi
2063
99f2dbd3 2064#########################################
ac62922e
AZ		 2065# zlib check
2066
1ece9905
AL		 2067if test "$zlib" != "no" ; then
2068 cat > $TMPC << EOF
ac62922e
AZ		 2069#include <zlib.h>
2070int main(void) { zlibVersion(); return 0; }
2071EOF
1ece9905
AL		 2072 if compile_prog "" "-lz" ; then
2073 :
2074 else
76ad07a4
PM		 2075 error_exit "zlib check failed" \
2076 "Make sure to have the zlib libs and headers installed."
1ece9905 2077 fi
ac62922e 2078fi
eb0ecd5a 2079LIBS="$LIBS -lz"
ac62922e 2080
607dacd0
QN		 2081##########################################
2082# lzo check
2083
2084if test "$lzo" != "no" ; then
2085 cat > $TMPC << EOF
2086#include <lzo/lzo1x.h>
2087int main(void) { lzo_version(); return 0; }
2088EOF
2089 if compile_prog "" "-llzo2" ; then
b25c9dff
SW		 2090 libs_softmmu="$libs_softmmu -llzo2"
2091 lzo="yes"
607dacd0 2092 else
b25c9dff
SW		 2093 if test "$lzo" = "yes"; then
2094 feature_not_found "liblzo2" "Install liblzo2 devel"
2095 fi
2096 lzo="no"
607dacd0 2097 fi
607dacd0
QN		 2098fi
2099
2100##########################################
2101# snappy check
2102
2103if test "$snappy" != "no" ; then
2104 cat > $TMPC << EOF
2105#include <snappy-c.h>
2106int main(void) { snappy_max_compressed_length(4096); return 0; }
2107EOF
2108 if compile_prog "" "-lsnappy" ; then
b25c9dff
SW		 2109 libs_softmmu="$libs_softmmu -lsnappy"
2110 snappy="yes"
607dacd0 2111 else
b25c9dff
SW		 2112 if test "$snappy" = "yes"; then
2113 feature_not_found "libsnappy" "Install libsnappy devel"
2114 fi
2115 snappy="no"
607dacd0 2116 fi
607dacd0
QN		 2117fi
2118
6b383c08
PW		 2119##########################################
2120# bzip2 check
2121
2122if test "$bzip2" != "no" ; then
2123 cat > $TMPC << EOF
2124#include <bzlib.h>
2125int main(void) { BZ2_bzlibVersion(); return 0; }
2126EOF
2127 if compile_prog "" "-lbz2" ; then
2128 bzip2="yes"
2129 else
2130 if test "$bzip2" = "yes"; then
2131 feature_not_found "libbzip2" "Install libbzip2 devel"
2132 fi
2133 bzip2="no"
2134 fi
2135fi
2136
f794573e
EO		 2137##########################################
2138# libseccomp check
2139
2140if test "$seccomp" != "no" ; then
693e5910
AJ		 2141 case "$cpu" in
2142 i386|x86_64)
ba060c53 2143 libseccomp_minver="2.1.0"
693e5910 2144 ;;
5ce43972
JH		 2145 mips)
2146 libseccomp_minver="2.2.0"
2147 ;;
693e5910
AJ		 2148 arm|aarch64)
2149 libseccomp_minver="2.2.3"
2150 ;;
3aa35fcf 2151 ppc|ppc64|s390x)
3e684455
MS		 2152 libseccomp_minver="2.3.0"
2153 ;;
693e5910
AJ		 2154 *)
2155 libseccomp_minver=""
2156 ;;
2157 esac
2158
2159 if test "$libseccomp_minver" != "" &&
2160 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
c3883e1f
FZ		 2161 seccomp_cflags="$($pkg_config --cflags libseccomp)"
2162 seccomp_libs="$($pkg_config --libs libseccomp)"
693e5910 2163 seccomp="yes"
f794573e 2164 else
693e5910
AJ		 2165 if test "$seccomp" = "yes" ; then
2166 if test "$libseccomp_minver" != "" ; then
2167 feature_not_found "libseccomp" \
2168 "Install libseccomp devel >= $libseccomp_minver"
2169 else
2170 feature_not_found "libseccomp" \
2171 "libseccomp is not supported for host cpu $cpu"
2172 fi
2173 fi
2174 seccomp="no"
f794573e
EO		 2175 fi
2176fi
e37630ca
AL		 2177##########################################
2178# xen probe
2179
fc321b4b 2180if test "$xen" != "no" ; then
c1cdd9d5
JG		 2181 # Check whether Xen library path is specified via --extra-ldflags to avoid
2182 # overriding this setting with pkg-config output. If not, try pkg-config
2183 # to obtain all needed flags.
2184
2185 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2186 $pkg_config --exists xencontrol ; then
2187 xen_ctrl_version="$(printf '%d%02d%02d' \
2188 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2189 xen=yes
2190 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2191 xen_pc="$xen_pc xenevtchn xendevicemodel"
2192 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2193 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu"
2194 LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS"
2195 else
d5b93ddf 2196
c1cdd9d5 2197 xen_libs="-lxenstore -lxenctrl -lxenguest"
d9506cab 2198 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
50ced5b3 2199
c1cdd9d5
JG		 2200 # First we test whether Xen headers and libraries are available.
2201 # If no, we are done and there is no Xen support.
2202 # If yes, more tests are run to detect the Xen version.
2203
2204 # Xen (any)
2205 cat > $TMPC <<EOF
e37630ca 2206#include <xenctrl.h>
50ced5b3
SW		 2207int main(void) {
2208 return 0;
2209}
2210EOF
c1cdd9d5
JG		 2211 if ! compile_prog "" "$xen_libs" ; then
2212 # Xen not found
2213 if test "$xen" = "yes" ; then
2214 feature_not_found "xen" "Install xen devel"
2215 fi
2216 xen=no
50ced5b3 2217
c1cdd9d5
JG		 2218 # Xen unstable
2219 elif
2220 cat > $TMPC <<EOF &&
5ba3d756
ID		 2221#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2222#include <xenforeignmemory.h>
2223int main(void) {
2224 xenforeignmemory_handle *xfmem;
2225
2226 xfmem = xenforeignmemory_open(0, 0);
2227 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2228
2229 return 0;
2230}
2231EOF
2232 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2233 then
2234 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2235 xen_ctrl_version=41000
2236 xen=yes
2237 elif
2238 cat > $TMPC <<EOF &&
da8090cc
PD		 2239#undef XC_WANT_COMPAT_DEVICEMODEL_API
2240#define __XEN_TOOLS__
2241#include <xendevicemodel.h>
2242int main(void) {
2243 xendevicemodel_handle *xd;
2244
2245 xd = xendevicemodel_open(0, 0);
2246 xendevicemodel_close(xd);
50ced5b3 2247
da8090cc
PD		 2248 return 0;
2249}
2250EOF
c1cdd9d5
JG		 2251 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2252 then
2253 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2254 xen_ctrl_version=40900
2255 xen=yes
2256 elif
2257 cat > $TMPC <<EOF &&
b6eb9b45
PS		 2258/*
2259 * If we have stable libs the we don't want the libxc compat
2260 * layers, regardless of what CFLAGS we may have been given.
2261 *
2262 * Also, check if xengnttab_grant_copy_segment_t is defined and
2263 * grant copy operation is implemented.
2264 */
2265#undef XC_WANT_COMPAT_EVTCHN_API
2266#undef XC_WANT_COMPAT_GNTTAB_API
2267#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2268#include <xenctrl.h>
2269#include <xenstore.h>
2270#include <xenevtchn.h>
2271#include <xengnttab.h>
2272#include <xenforeignmemory.h>
2273#include <stdint.h>
2274#include <xen/hvm/hvm_info_table.h>
2275#if !defined(HVM_MAX_VCPUS)
2276# error HVM_MAX_VCPUS not defined
2277#endif
2278int main(void) {
2279 xc_interface *xc = NULL;
2280 xenforeignmemory_handle *xfmem;
2281 xenevtchn_handle *xe;
2282 xengnttab_handle *xg;
2283 xen_domain_handle_t handle;
2284 xengnttab_grant_copy_segment_t* seg = NULL;
2285
2286 xs_daemon_open();
2287
2288 xc = xc_interface_open(0, 0, 0);
2289 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2290 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2291 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2292 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2293 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2294
2295 xfmem = xenforeignmemory_open(0, 0);
2296 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2297
2298 xe = xenevtchn_open(0, 0);
2299 xenevtchn_fd(xe);
2300
2301 xg = xengnttab_open(0, 0);
2302 xengnttab_grant_copy(xg, 0, seg);
2303
2304 return 0;
2305}
2306EOF
c1cdd9d5
JG		 2307 compile_prog "" "$xen_libs $xen_stable_libs"
2308 then
2309 xen_ctrl_version=40800
2310 xen=yes
2311 elif
2312 cat > $TMPC <<EOF &&
5eeb39c2
IC		 2313/*
2314 * If we have stable libs the we don't want the libxc compat
2315 * layers, regardless of what CFLAGS we may have been given.
2316 */
2317#undef XC_WANT_COMPAT_EVTCHN_API
2318#undef XC_WANT_COMPAT_GNTTAB_API
2319#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2320#include <xenctrl.h>
2321#include <xenstore.h>
2322#include <xenevtchn.h>
2323#include <xengnttab.h>
2324#include <xenforeignmemory.h>
2325#include <stdint.h>
2326#include <xen/hvm/hvm_info_table.h>
2327#if !defined(HVM_MAX_VCPUS)
2328# error HVM_MAX_VCPUS not defined
2329#endif
2330int main(void) {
2331 xc_interface *xc = NULL;
2332 xenforeignmemory_handle *xfmem;
2333 xenevtchn_handle *xe;
2334 xengnttab_handle *xg;
2335 xen_domain_handle_t handle;
2336
2337 xs_daemon_open();
2338
2339 xc = xc_interface_open(0, 0, 0);
2340 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2341 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2342 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2343 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2344 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2345
2346 xfmem = xenforeignmemory_open(0, 0);
2347 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2348
2349 xe = xenevtchn_open(0, 0);
2350 xenevtchn_fd(xe);
2351
2352 xg = xengnttab_open(0, 0);
2353 xengnttab_map_grant_ref(xg, 0, 0, 0);
2354
2355 return 0;
2356}
2357EOF
c1cdd9d5
JG		 2358 compile_prog "" "$xen_libs $xen_stable_libs"
2359 then
2360 xen_ctrl_version=40701
2361 xen=yes
2362 elif
2363 cat > $TMPC <<EOF &&
50ced5b3 2364#include <xenctrl.h>
cdadde39
RPM		 2365#include <stdint.h>
2366int main(void) {
2367 xc_interface *xc = NULL;
2368 xen_domain_handle_t handle;
2369 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2370 return 0;
2371}
2372EOF
c1cdd9d5
JG		 2373 compile_prog "" "$xen_libs"
2374 then
2375 xen_ctrl_version=40700
2376 xen=yes
2377
2378 # Xen 4.6
2379 elif
2380 cat > $TMPC <<EOF &&
cdadde39 2381#include <xenctrl.h>
e108a3c1 2382#include <xenstore.h>
d5b93ddf
AP		 2383#include <stdint.h>
2384#include <xen/hvm/hvm_info_table.h>
2385#if !defined(HVM_MAX_VCPUS)
2386# error HVM_MAX_VCPUS not defined
2387#endif
d8b441a3
JB		 2388int main(void) {
2389 xc_interface *xc;
2390 xs_daemon_open();
2391 xc = xc_interface_open(0, 0, 0);
2392 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2393 xc_gnttab_open(NULL, 0);
2394 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2395 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2396 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
20a544c7 2397 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
d8b441a3
JB		 2398 return 0;
2399}
2400EOF
c1cdd9d5
JG		 2401 compile_prog "" "$xen_libs"
2402 then
2403 xen_ctrl_version=40600
2404 xen=yes
2405
2406 # Xen 4.5
2407 elif
2408 cat > $TMPC <<EOF &&
d8b441a3
JB		 2409#include <xenctrl.h>
2410#include <xenstore.h>
2411#include <stdint.h>
2412#include <xen/hvm/hvm_info_table.h>
2413#if !defined(HVM_MAX_VCPUS)
2414# error HVM_MAX_VCPUS not defined
2415#endif
3996e85c
PD		 2416int main(void) {
2417 xc_interface *xc;
2418 xs_daemon_open();
2419 xc = xc_interface_open(0, 0, 0);
2420 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2421 xc_gnttab_open(NULL, 0);
2422 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2423 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2424 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2425 return 0;
2426}
2427EOF
c1cdd9d5
JG		 2428 compile_prog "" "$xen_libs"
2429 then
2430 xen_ctrl_version=40500
2431 xen=yes
3996e85c 2432
c1cdd9d5
JG		 2433 elif
2434 cat > $TMPC <<EOF &&
3996e85c
PD		 2435#include <xenctrl.h>
2436#include <xenstore.h>
2437#include <stdint.h>
2438#include <xen/hvm/hvm_info_table.h>
2439#if !defined(HVM_MAX_VCPUS)
2440# error HVM_MAX_VCPUS not defined
2441#endif
8688e065
SS		 2442int main(void) {
2443 xc_interface *xc;
2444 xs_daemon_open();
2445 xc = xc_interface_open(0, 0, 0);
2446 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2447 xc_gnttab_open(NULL, 0);
2448 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2449 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2450 return 0;
2451}
2452EOF
c1cdd9d5
JG		 2453 compile_prog "" "$xen_libs"
2454 then
2455 xen_ctrl_version=40200
2456 xen=yes
8688e065 2457
c1cdd9d5
JG		 2458 else
2459 if test "$xen" = "yes" ; then
2460 feature_not_found "xen (unsupported version)" \
2461 "Install a supported xen (xen 4.2 or newer)"
2462 fi
2463 xen=no
fc321b4b 2464 fi
d5b93ddf 2465
c1cdd9d5
JG		 2466 if test "$xen" = yes; then
2467 if test $xen_ctrl_version -ge 40701 ; then
2468 libs_softmmu="$xen_stable_libs $libs_softmmu"
2469 fi
2470 libs_softmmu="$xen_libs $libs_softmmu"
5eeb39c2 2471 fi
d5b93ddf 2472 fi
e37630ca
AL		 2473fi
2474
eb6fda0f 2475if test "$xen_pci_passthrough" != "no"; then
edfb07ed 2476 if test "$xen" = "yes" && test "$linux" = "yes"; then
eb6fda0f
AP		 2477 xen_pci_passthrough=yes
2478 else
2479 if test "$xen_pci_passthrough" = "yes"; then
76ad07a4
PM		 2480 error_exit "User requested feature Xen PCI Passthrough" \
2481 " but this feature requires /sys from Linux"
eb6fda0f
AP		 2482 fi
2483 xen_pci_passthrough=no
2484 fi
2485fi
2486
64a7ad6f
IC		 2487if test "$xen_pv_domain_build" = "yes" &&
2488 test "$xen" != "yes"; then
2489 error_exit "User requested Xen PV domain builder support" \
2490 "which requires Xen support."
2491fi
2492
d661d9a4
JTV		 2493##########################################
2494# Windows Hypervisor Platform accelerator (WHPX) check
2495if test "$whpx" != "no" ; then
2496 cat > $TMPC << EOF
2497#include <windows.h>
53537bb1
JTV		 2498#include <WinHvPlatform.h>
2499#include <WinHvEmulation.h>
d661d9a4
JTV		 2500int main(void) {
2501 WHV_CAPABILITY whpx_cap;
3907e631
JTV		 2502 UINT32 writtenSize;
2503 WHvGetCapability(WHvCapabilityCodeFeatures, &whpx_cap, sizeof(whpx_cap),
2504 &writtenSize);
d661d9a4
JTV		 2505 return 0;
2506}
2507EOF
53537bb1
JTV		 2508 if compile_prog "" "-lWinHvPlatform -lWinHvEmulation" ; then
2509 libs_softmmu="$libs_softmmu -lWinHvPlatform -lWinHvEmulation"
d661d9a4
JTV		 2510 whpx="yes"
2511 else
2512 if test "$whpx" = "yes"; then
53537bb1 2513 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
d661d9a4
JTV		 2514 fi
2515 whpx="no"
2516 fi
2517fi
2518
dfffc653
JQ		 2519##########################################
2520# Sparse probe
2521if test "$sparse" != "no" ; then
0dba6195 2522 if has cgcc; then
dfffc653
JQ		 2523 sparse=yes
2524 else
2525 if test "$sparse" = "yes" ; then
21684af0 2526 feature_not_found "sparse" "Install sparse binary"
dfffc653
JQ		 2527 fi
2528 sparse=no
2529 fi
2530fi
2531
f676c67e
JW		 2532##########################################
2533# X11 probe
f676c67e 2534if $pkg_config --exists "x11"; then
8781595b 2535 have_x11=yes
89138857
SW		 2536 x11_cflags=$($pkg_config --cflags x11)
2537 x11_libs=$($pkg_config --libs x11)
f676c67e
JW		 2538fi
2539
a4ccabcf
AL		 2540##########################################
2541# GTK probe
2542
2543if test "$gtk" != "no"; then
5a464e6c
PX		 2544 if test "$gtkabi" = ""; then
2545 # The GTK ABI was not specified explicitly, so try whether 3.0 is available.
2546 # Use 2.0 as a fallback if that is available.
2547 if $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then
2548 gtkabi=3.0
2549 elif $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then
2550 gtkabi=2.0
2551 else
2552 gtkabi=3.0
2553 fi
2554 fi
528de90a 2555 gtkpackage="gtk+-$gtkabi"
0a337ed0 2556 gtkx11package="gtk+-x11-$gtkabi"
528de90a
DB		 2557 if test "$gtkabi" = "3.0" ; then
2558 gtkversion="3.0.0"
bbbf9bfb
SW		 2559 else
2560 gtkversion="2.18.0"
2561 fi
2562 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
89138857
SW		 2563 gtk_cflags=$($pkg_config --cflags $gtkpackage)
2564 gtk_libs=$($pkg_config --libs $gtkpackage)
2565 gtk_version=$($pkg_config --modversion $gtkpackage)
0a337ed0 2566 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
8781595b 2567 need_x11=yes
f676c67e
JW		 2568 gtk_cflags="$gtk_cflags $x11_cflags"
2569 gtk_libs="$gtk_libs $x11_libs"
0a337ed0 2570 fi
bbbf9bfb
SW		 2571 gtk="yes"
2572 elif test "$gtk" = "yes"; then
5fe309ff 2573 feature_not_found "gtk" "Install gtk3-devel"
bbbf9bfb
SW		 2574 else
2575 gtk="no"
2576 fi
2577fi
2578
ddbb0d09
DB		 2579
2580##########################################
2581# GNUTLS probe
2582
37371299
PM		 2583gnutls_works() {
2584 # Unfortunately some distros have bad pkg-config information for gnutls
2585 # such that it claims to exist but you get a compiler error if you try
2586 # to use the options returned by --libs. Specifically, Ubuntu for --static
2587 # builds doesn't work:
2588 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035
2589 #
2590 # So sanity check the cflags/libs before assuming gnutls can be used.
2591 if ! $pkg_config --exists "gnutls"; then
2592 return 1
2593 fi
2594
2595 write_c_skeleton
2596 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)"
2597}
2598
62893b67 2599gnutls_gcrypt=no
ed754746 2600gnutls_nettle=no
ddbb0d09 2601if test "$gnutls" != "no"; then
37371299 2602 if gnutls_works; then
89138857
SW		 2603 gnutls_cflags=$($pkg_config --cflags gnutls)
2604 gnutls_libs=$($pkg_config --libs gnutls)
ddbb0d09
DB		 2605 libs_softmmu="$gnutls_libs $libs_softmmu"
2606 libs_tools="$gnutls_libs $libs_tools"
2607 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2608 gnutls="yes"
2609
b917da4c
DB		 2610 # gnutls_rnd requires >= 2.11.0
2611 if $pkg_config --exists "gnutls >= 2.11.0"; then
2612 gnutls_rnd="yes"
2613 else
2614 gnutls_rnd="no"
2615 fi
2616
62893b67
DB		 2617 if $pkg_config --exists 'gnutls >= 3.0'; then
2618 gnutls_gcrypt=no
ed754746 2619 gnutls_nettle=yes
62893b67 2620 elif $pkg_config --exists 'gnutls >= 2.12'; then
89138857 2621 case $($pkg_config --libs --static gnutls) in
ed754746
DB		 2622 *gcrypt*)
2623 gnutls_gcrypt=yes
2624 gnutls_nettle=no
2625 ;;
2626 *nettle*)
2627 gnutls_gcrypt=no
2628 gnutls_nettle=yes
2629 ;;
2630 *)
2631 gnutls_gcrypt=yes
2632 gnutls_nettle=no
2633 ;;
62893b67
DB		 2634 esac
2635 else
2636 gnutls_gcrypt=yes
ed754746 2637 gnutls_nettle=no
62893b67 2638 fi
ddbb0d09
DB		 2639 elif test "$gnutls" = "yes"; then
2640 feature_not_found "gnutls" "Install gnutls devel"
2641 else
2642 gnutls="no"
b917da4c 2643 gnutls_rnd="no"
ddbb0d09
DB		 2644 fi
2645else
b917da4c 2646 gnutls_rnd="no"
ddbb0d09
DB		 2647fi
2648
91bfcdb0
DB		 2649
2650# If user didn't give a --disable/enable-gcrypt flag,
2651# then mark as disabled if user requested nettle
2652# explicitly, or if gnutls links to nettle
2653if test -z "$gcrypt"
2654then
2655 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes"
2656 then
2657 gcrypt="no"
2658 fi
2659fi
2660
2661# If user didn't give a --disable/enable-nettle flag,
2662# then mark as disabled if user requested gcrypt
2663# explicitly, or if gnutls links to gcrypt
2664if test -z "$nettle"
2665then
2666 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes"
2667 then
2668 nettle="no"
2669 fi
2670fi
2671
2672has_libgcrypt_config() {
2673 if ! has "libgcrypt-config"
2674 then
2675 return 1
2676 fi
2677
2678 if test -n "$cross_prefix"
2679 then
89138857 2680 host=$(libgcrypt-config --host)
91bfcdb0
DB		 2681 if test "$host-" != $cross_prefix
2682 then
2683 return 1
2684 fi
2685 fi
2686
2687 return 0
2688}
2689
2690if test "$gcrypt" != "no"; then
2691 if has_libgcrypt_config; then
89138857
SW		 2692 gcrypt_cflags=$(libgcrypt-config --cflags)
2693 gcrypt_libs=$(libgcrypt-config --libs)
91bfcdb0
DB		 2694 # Debian has remove -lgpg-error from libgcrypt-config
2695 # as it "spreads unnecessary dependencies" which in
2696 # turn breaks static builds...
2697 if test "$static" = "yes"
2698 then
2699 gcrypt_libs="$gcrypt_libs -lgpg-error"
2700 fi
62893b67
DB		 2701 libs_softmmu="$gcrypt_libs $libs_softmmu"
2702 libs_tools="$gcrypt_libs $libs_tools"
2703 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
91bfcdb0
DB		 2704 gcrypt="yes"
2705 if test -z "$nettle"; then
2706 nettle="no"
2707 fi
37788f25
DB		 2708
2709 cat > $TMPC << EOF
2710#include <gcrypt.h>
2711int main(void) {
2712 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2,
2713 GCRY_MD_SHA256,
2714 NULL, 0, 0, 0, NULL);
2715 return 0;
2716}
2717EOF
2718 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2719 gcrypt_kdf=yes
2720 fi
1f923c70
LM		 2721
2722 cat > $TMPC << EOF
2723#include <gcrypt.h>
2724int main(void) {
2725 gcry_mac_hd_t handle;
2726 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2727 GCRY_MAC_FLAG_SECURE, NULL);
2728 return 0;
2729}
2730EOF
2731 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2732 gcrypt_hmac=yes
2733 fi
62893b67 2734 else
91bfcdb0
DB		 2735 if test "$gcrypt" = "yes"; then
2736 feature_not_found "gcrypt" "Install gcrypt devel"
2737 else
2738 gcrypt="no"
2739 fi
62893b67
DB		 2740 fi
2741fi
2742
ddbb0d09 2743
91bfcdb0 2744if test "$nettle" != "no"; then
ed754746 2745 if $pkg_config --exists "nettle"; then
89138857
SW		 2746 nettle_cflags=$($pkg_config --cflags nettle)
2747 nettle_libs=$($pkg_config --libs nettle)
2748 nettle_version=$($pkg_config --modversion nettle)
ed754746
DB		 2749 libs_softmmu="$nettle_libs $libs_softmmu"
2750 libs_tools="$nettle_libs $libs_tools"
2751 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
91bfcdb0 2752 nettle="yes"
fff2f982
DB		 2753
2754 cat > $TMPC << EOF
9e87a691 2755#include <stddef.h>
fff2f982
DB		 2756#include <nettle/pbkdf2.h>
2757int main(void) {
2758 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL);
2759 return 0;
2760}
2761EOF
2762 if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2763 nettle_kdf=yes
2764 fi
ed754746 2765 else
91bfcdb0
DB		 2766 if test "$nettle" = "yes"; then
2767 feature_not_found "nettle" "Install nettle devel"
2768 else
2769 nettle="no"
2770 fi
ed754746
DB		 2771 fi
2772fi
2773
91bfcdb0
DB		 2774if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2775then
2776 error_exit "Only one of gcrypt & nettle can be enabled"
2777fi
2778
9a2fd434
DB		 2779##########################################
2780# libtasn1 - only for the TLS creds/session test suite
2781
2782tasn1=yes
90246037
DB		 2783tasn1_cflags=""
2784tasn1_libs=""
9a2fd434 2785if $pkg_config --exists "libtasn1"; then
89138857
SW		 2786 tasn1_cflags=$($pkg_config --cflags libtasn1)
2787 tasn1_libs=$($pkg_config --libs libtasn1)
9a2fd434
DB		 2788else
2789 tasn1=no
2790fi
2791
ed754746 2792
559607ea
DB		 2793##########################################
2794# getifaddrs (for tests/test-io-channel-socket )
2795
2796have_ifaddrs_h=yes
2797if ! check_include "ifaddrs.h" ; then
2798 have_ifaddrs_h=no
2799fi
2800
bbbf9bfb
SW		 2801##########################################
2802# VTE probe
2803
2804if test "$vte" != "no"; then
2805 if test "$gtkabi" = "3.0"; then
c6feff9e
CR		 2806 vteminversion="0.32.0"
2807 if $pkg_config --exists "vte-2.91"; then
2808 vtepackage="vte-2.91"
2809 else
2810 vtepackage="vte-2.90"
2811 fi
528de90a 2812 else
528de90a 2813 vtepackage="vte"
c6feff9e 2814 vteminversion="0.24.0"
528de90a 2815 fi
c6feff9e 2816 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
89138857
SW		 2817 vte_cflags=$($pkg_config --cflags $vtepackage)
2818 vte_libs=$($pkg_config --libs $vtepackage)
2819 vteversion=$($pkg_config --modversion $vtepackage)
bbbf9bfb
SW		 2820 vte="yes"
2821 elif test "$vte" = "yes"; then
9e04c683 2822 if test "$gtkabi" = "3.0"; then
c6feff9e 2823 feature_not_found "vte" "Install libvte-2.90/2.91 devel"
9e04c683
SW		 2824 else
2825 feature_not_found "vte" "Install libvte devel"
2826 fi
0d185e63 2827 else
bbbf9bfb 2828 vte="no"
a4ccabcf
AL		 2829 fi
2830fi
2831
11d9f695
FB		 2832##########################################
2833# SDL probe
2834
3ec87ffe
PB		 2835# Look for sdl configuration program (pkg-config or sdl-config). Try
2836# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
47c03744 2837
c6093a05
PX		 2838sdl_probe ()
2839{
2840 sdl_too_old=no
2841 if test "$sdlabi" = ""; then
2842 if $pkg_config --exists "sdl2"; then
2843 sdlabi=2.0
2844 elif $pkg_config --exists "sdl"; then
2845 sdlabi=1.2
2846 else
2847 sdlabi=2.0
2848 fi
2849 fi
ee8466d0 2850
c6093a05
PX		 2851 if test $sdlabi = "2.0"; then
2852 sdl_config=$sdl2_config
2853 sdlname=sdl2
2854 sdlconfigname=sdl2_config
2855 elif test $sdlabi = "1.2"; then
2856 sdlname=sdl
2857 sdlconfigname=sdl_config
2858 else
2859 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
2860 fi
47c03744 2861
c6093a05
PX		 2862 if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then
2863 sdl_config=$sdlconfigname
2864 fi
3ec87ffe 2865
c6093a05
PX		 2866 if $pkg_config $sdlname --exists; then
2867 sdlconfig="$pkg_config $sdlname"
2868 sdlversion=$($sdlconfig --modversion 2>/dev/null)
2869 elif has ${sdl_config}; then
2870 sdlconfig="$sdl_config"
2871 sdlversion=$($sdlconfig --version)
2872 else
2873 if test "$sdl" = "yes" ; then
2874 feature_not_found "sdl" "Install SDL2-devel"
2875 fi
2876 sdl=no
2877 # no need to do the rest
2878 return
2879 fi
2880 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
2881 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
a0dfd8a4 2882 fi
11d9f695 2883
ac119f9d 2884 cat > $TMPC << EOF
11d9f695
FB		 2885#include <SDL.h>
2886#undef main /* We don't want SDL to override our main() */
2887int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2888EOF
89138857 2889 sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
2ca5c430 2890 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug
74f42e18 2891 if test "$static" = "yes" ; then
5f37e6d4
TH		 2892 if $pkg_config $sdlname --exists; then
2893 sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null)
2894 else
2895 sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
2896 fi
74f42e18 2897 else
89138857 2898 sdl_libs=$($sdlconfig --libs 2>/dev/null)
74f42e18 2899 fi
52166aa0 2900 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
89138857 2901 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then
ac119f9d
JQ		 2902 sdl_too_old=yes
2903 else
a30878e7 2904 sdl=yes
ac119f9d 2905 fi
cd01b4a3 2906
67c274d3 2907 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
ac119f9d 2908 if test "$sdl" = "yes" -a "$static" = "yes" ; then
67c274d3 2909 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
89138857
SW		 2910 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
2911 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
ac119f9d 2912 fi
52166aa0 2913 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
ac119f9d
JQ		 2914 :
2915 else
2916 sdl=no
2917 fi
2918 fi # static link
c4198157
JQ		 2919 else # sdl not found
2920 if test "$sdl" = "yes" ; then
21684af0 2921 feature_not_found "sdl" "Install SDL devel"
c4198157
JQ		 2922 fi
2923 sdl=no
ac119f9d 2924 fi # sdl compile test
c6093a05
PX		 2925}
2926
2927if test "$sdl" != "no" ; then
2928 sdl_probe
a68551bc 2929fi
11d9f695 2930
5368a422 2931if test "$sdl" = "yes" ; then
ac119f9d 2932 cat > $TMPC <<EOF
5368a422
AL		 2933#include <SDL.h>
2934#if defined(SDL_VIDEO_DRIVER_X11)
2935#include <X11/XKBlib.h>
2936#else
2937#error No x11 support
2938#endif
2939int main(void) { return 0; }
2940EOF
f676c67e 2941 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
8781595b 2942 need_x11=yes
f676c67e
JW		 2943 sdl_cflags="$sdl_cflags $x11_cflags"
2944 sdl_libs="$sdl_libs $x11_libs"
ac119f9d 2945 fi
5368a422
AL		 2946fi
2947
2da776db
MH		 2948##########################################
2949# RDMA needs OpenFabrics libraries
2950if test "$rdma" != "no" ; then
2951 cat > $TMPC <<EOF
2952#include <rdma/rdma_cma.h>
2953int main(void) { return 0; }
2954EOF
ef6d4ccd 2955 rdma_libs="-lrdmacm -libverbs -libumad"
2da776db
MH		 2956 if compile_prog "" "$rdma_libs" ; then
2957 rdma="yes"
ef6d4ccd 2958 libs_softmmu="$libs_softmmu $rdma_libs"
2da776db
MH		 2959 else
2960 if test "$rdma" = "yes" ; then
2961 error_exit \
ef6d4ccd 2962 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
2da776db 2963 " Your options:" \
ef6d4ccd 2964 " (1) Fast: Install infiniband packages (devel) from your distro." \
2da776db
MH		 2965 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2966 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2967 fi
2968 rdma="no"
2969 fi
2970fi
2971
95c6bff3 2972
2f9606b3
AL		 2973##########################################
2974# VNC SASL detection
821601ea 2975if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
ea784e3b 2976 cat > $TMPC <<EOF
2f9606b3
AL		 2977#include <sasl/sasl.h>
2978#include <stdio.h>
2979int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2980EOF
ea784e3b
JQ		 2981 # Assuming Cyrus-SASL installed in /usr prefix
2982 vnc_sasl_cflags=""
2983 vnc_sasl_libs="-lsasl2"
2984 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2985 vnc_sasl=yes
2986 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
ca273d58 2987 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
ea784e3b
JQ		 2988 else
2989 if test "$vnc_sasl" = "yes" ; then
21684af0 2990 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2f9606b3 2991 fi
ea784e3b
JQ		 2992 vnc_sasl=no
2993 fi
2f9606b3
AL		 2994fi
2995
2f6f5c7a
CC		 2996##########################################
2997# VNC JPEG detection
821601ea 2998if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2f6f5c7a
CC		 2999cat > $TMPC <<EOF
3000#include <stdio.h>
3001#include <jpeglib.h>
3002int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
3003EOF
3004 vnc_jpeg_cflags=""
3005 vnc_jpeg_libs="-ljpeg"
3006 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
3007 vnc_jpeg=yes
3008 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
ca273d58 3009 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2f6f5c7a
CC		 3010 else
3011 if test "$vnc_jpeg" = "yes" ; then
21684af0 3012 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2f6f5c7a
CC		 3013 fi
3014 vnc_jpeg=no
3015 fi
3016fi
3017
efe556ad
CC		 3018##########################################
3019# VNC PNG detection
821601ea 3020if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
efe556ad
CC		 3021cat > $TMPC <<EOF
3022//#include <stdio.h>
3023#include <png.h>
832ce9c2 3024#include <stddef.h>
efe556ad
CC		 3025int main(void) {
3026 png_structp png_ptr;
3027 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
7edc3fed 3028 return png_ptr != 0;
efe556ad
CC		 3029}
3030EOF
65d5d3f9 3031 if $pkg_config libpng --exists; then
89138857
SW		 3032 vnc_png_cflags=$($pkg_config libpng --cflags)
3033 vnc_png_libs=$($pkg_config libpng --libs)
9af8025e 3034 else
efe556ad
CC		 3035 vnc_png_cflags=""
3036 vnc_png_libs="-lpng"
9af8025e 3037 fi
efe556ad
CC		 3038 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
3039 vnc_png=yes
3040 libs_softmmu="$vnc_png_libs $libs_softmmu"
9af8025e 3041 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
efe556ad
CC		 3042 else
3043 if test "$vnc_png" = "yes" ; then
21684af0 3044 feature_not_found "vnc-png" "Install libpng devel"
efe556ad
CC		 3045 fi
3046 vnc_png=no
3047 fi
3048fi
3049
6a021536
GH		 3050##########################################
3051# xkbcommon probe
3052if test "$xkbcommon" != "no" ; then
3053 if $pkg_config xkbcommon --exists; then
3054 xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
3055 xkbcommon_libs=$($pkg_config xkbcommon --libs)
3056 xkbcommon=yes
3057 else
3058 if test "$xkbcommon" = "yes" ; then
3059 feature_not_found "xkbcommon" "Install libxkbcommon-devel"
3060 fi
3061 xkbcommon=no
3062 fi
3063fi
3064
76655d6d
AL		 3065##########################################
3066# fnmatch() probe, used for ACL routines
3067fnmatch="no"
3068cat > $TMPC << EOF
3069#include <fnmatch.h>
3070int main(void)
3071{
3072 fnmatch("foo", "foo", 0);
3073 return 0;
3074}
3075EOF
52166aa0 3076if compile_prog "" "" ; then
76655d6d
AL		 3077 fnmatch="yes"
3078fi
3079
ee682d27 3080##########################################
c1bb86cd 3081# xfsctl() probe, used for file-posix.c
dce512de
CH		 3082if test "$xfs" != "no" ; then
3083 cat > $TMPC << EOF
ffc41d10 3084#include <stddef.h> /* NULL */
dce512de
CH		 3085#include <xfs/xfs.h>
3086int main(void)
3087{
3088 xfsctl(NULL, 0, 0, NULL);
3089 return 0;
3090}
3091EOF
3092 if compile_prog "" "" ; then
3093 xfs="yes"
3094 else
3095 if test "$xfs" = "yes" ; then
21684af0 3096 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
dce512de
CH		 3097 fi
3098 xfs=no
3099 fi
3100fi
3101
8a16d273
TS		 3102##########################################
3103# vde libraries probe
dfb278bd 3104if test "$vde" != "no" ; then
4baae0ac 3105 vde_libs="-lvdeplug"
8a16d273
TS		 3106 cat > $TMPC << EOF
3107#include <libvdeplug.h>
4a7f0e06
PB		 3108int main(void)
3109{
3110 struct vde_open_args a = {0, 0, 0};
fea08e08
PM		 3111 char s[] = "";
3112 vde_open(s, s, &a);
4a7f0e06
PB		 3113 return 0;
3114}
8a16d273 3115EOF
52166aa0 3116 if compile_prog "" "$vde_libs" ; then
4baae0ac 3117 vde=yes
dfb278bd
JQ		 3118 else
3119 if test "$vde" = "yes" ; then
21684af0 3120 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
dfb278bd
JQ		 3121 fi
3122 vde=no
4baae0ac 3123 fi
8a16d273
TS		 3124fi
3125
58952137 3126##########################################
0a985b37
VM		 3127# netmap support probe
3128# Apart from looking for netmap headers, we make sure that the host API version
3129# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3130# a minor/major version number. Minor new features will be marked with values up
3131# to 15, and if something happens that requires a change to the backend we will
3132# move above 15, submit the backend fixes and modify this two bounds.
58952137
VM		 3133if test "$netmap" != "no" ; then
3134 cat > $TMPC << EOF
3135#include <inttypes.h>
3136#include <net/if.h>
3137#include <net/netmap.h>
3138#include <net/netmap_user.h>
0a985b37
VM		 3139#if (NETMAP_API < 11) || (NETMAP_API > 15)
3140#error
3141#endif
58952137
VM		 3142int main(void) { return 0; }
3143EOF
3144 if compile_prog "" "" ; then
3145 netmap=yes
3146 else
3147 if test "$netmap" = "yes" ; then
3148 feature_not_found "netmap"
3149 fi
3150 netmap=no
3151 fi
3152fi
3153
47e98658
CB		 3154##########################################
3155# libcap-ng library probe
3156if test "$cap_ng" != "no" ; then
3157 cap_libs="-lcap-ng"
3158 cat > $TMPC << EOF
3159#include <cap-ng.h>
3160int main(void)
3161{
3162 capng_capability_to_name(CAPNG_EFFECTIVE);
3163 return 0;
3164}
3165EOF
3166 if compile_prog "" "$cap_libs" ; then
3167 cap_ng=yes
3168 libs_tools="$cap_libs $libs_tools"
3169 else
3170 if test "$cap_ng" = "yes" ; then
21684af0 3171 feature_not_found "cap_ng" "Install libcap-ng devel"
47e98658
CB		 3172 fi
3173 cap_ng=no
3174 fi
3175fi
3176
8f28f3fb 3177##########################################
c2de5c91 3178# Sound support libraries probe
8f28f3fb 3179
c2de5c91 3180audio_drv_probe()
3181{
3182 drv=$1
3183 hdr=$2
3184 lib=$3
3185 exp=$4
3186 cfl=$5
3187 cat > $TMPC << EOF
3188#include <$hdr>
3189int main(void) { $exp }
8f28f3fb 3190EOF
52166aa0 3191 if compile_prog "$cfl" "$lib" ; then
c2de5c91 3192 :
3193 else
76ad07a4
PM		 3194 error_exit "$drv check failed" \
3195 "Make sure to have the $drv libs and headers installed."
c2de5c91 3196 fi
3197}
3198
89138857 3199audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
c2de5c91 3200for drv in $audio_drv_list; do
3201 case $drv in
3202 alsa)
3203 audio_drv_probe $drv alsa/asoundlib.h -lasound \
e35bcb0c 3204 "return snd_pcm_close((snd_pcm_t *)0);"
b1149911 3205 alsa_libs="-lasound"
c2de5c91 3206 ;;
3207
b8e59f18 3208 pa)
e58ff62d
PK		 3209 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
3210 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
b1149911 3211 pulse_libs="-lpulse"
67f86e8e 3212 audio_pt_int="yes"
b8e59f18 3213 ;;
3214
373967b2
GH		 3215 sdl)
3216 if test "$sdl" = "no"; then
3217 error_exit "sdl not found or disabled, can not use sdl audio driver"
3218 fi
3219 ;;
3220
997e690a 3221 coreaudio)
b1149911 3222 coreaudio_libs="-framework CoreAudio"
997e690a
JQ		 3223 ;;
3224
a4bf6780 3225 dsound)
b1149911 3226 dsound_libs="-lole32 -ldxguid"
d5631638 3227 audio_win_int="yes"
a4bf6780
JQ		 3228 ;;
3229
3230 oss)
b1149911 3231 oss_libs="$oss_lib"
a4bf6780
JQ		 3232 ;;
3233
373967b2
GH		 3234 wav)
3235 # XXX: Probes for CoreAudio, DirectSound
2f6a1ab0
BS		 3236 ;;
3237
e4c63a6a 3238 *)
1c9b2a52 3239 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
76ad07a4
PM		 3240 error_exit "Unknown driver '$drv' selected" \
3241 "Possible drivers are: $audio_possible_drivers"
e4c63a6a 3242 }
3243 ;;
c2de5c91 3244 esac
3245done
8f28f3fb 3246
2e4d9fb1
AJ		 3247##########################################
3248# BrlAPI probe
3249
4ffcedb6 3250if test "$brlapi" != "no" ; then
eb82284f
JQ		 3251 brlapi_libs="-lbrlapi"
3252 cat > $TMPC << EOF
2e4d9fb1 3253#include <brlapi.h>
832ce9c2 3254#include <stddef.h>
2e4d9fb1
AJ		 3255int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3256EOF
52166aa0 3257 if compile_prog "" "$brlapi_libs" ; then
eb82284f 3258 brlapi=yes
4ffcedb6
JQ		 3259 else
3260 if test "$brlapi" = "yes" ; then
21684af0 3261 feature_not_found "brlapi" "Install brlapi devel"
4ffcedb6
JQ		 3262 fi
3263 brlapi=no
eb82284f
JQ		 3264 fi
3265fi
2e4d9fb1 3266
4d3b6f6e
AZ		 3267##########################################
3268# curses probe
a3605bf6
MT		 3269if test "$curses" != "no" ; then
3270 if test "$mingw32" = "yes" ; then
8ddc5bf9
ST		 3271 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
3272 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
a3605bf6 3273 else
7c703002 3274 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
8ddc5bf9 3275 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
a3605bf6 3276 fi
c584a6d0 3277 curses_found=no
4d3b6f6e 3278 cat > $TMPC << EOF
8ddc5bf9 3279#include <locale.h>
4d3b6f6e 3280#include <curses.h>
8ddc5bf9 3281#include <wchar.h>
ef9a2524 3282int main(void) {
8ddc5bf9
ST		 3283 wchar_t wch = L'w';
3284 setlocale(LC_ALL, "");
ef9a2524 3285 resize_term(0, 0);
8ddc5bf9
ST		 3286 addwstr(L"wide chars\n");
3287 addnwstr(&wch, 1);
7c703002 3288 add_wch(WACS_DEGREE);
271f37ab 3289 return 0;
ef9a2524 3290}
4d3b6f6e 3291EOF
ecbe251f 3292 IFS=:
8ddc5bf9 3293 for curses_inc in $curses_inc_list; do
b01a4fd3
PM		 3294 # Make sure we get the wide character prototypes
3295 curses_inc="-DNCURSES_WIDECHAR $curses_inc"
7c703002 3296 IFS=:
8ddc5bf9
ST		 3297 for curses_lib in $curses_lib_list; do
3298 unset IFS
3299 if compile_prog "$curses_inc" "$curses_lib" ; then
3300 curses_found=yes
8ddc5bf9
ST		 3301 break
3302 fi
3303 done
7c703002
ST		 3304 if test "$curses_found" = yes ; then
3305 break
3306 fi
4f78ef9a 3307 done
ecbe251f 3308 unset IFS
c584a6d0
JQ		 3309 if test "$curses_found" = "yes" ; then
3310 curses=yes
3311 else
3312 if test "$curses" = "yes" ; then
21684af0 3313 feature_not_found "curses" "Install ncurses devel"
c584a6d0
JQ		 3314 fi
3315 curses=no
3316 fi
4f78ef9a 3317fi
4d3b6f6e 3318
769ce76d
AG		 3319##########################################
3320# curl probe
788c8196 3321if test "$curl" != "no" ; then
65d5d3f9 3322 if $pkg_config libcurl --exists; then
a3605bf6
MT		 3323 curlconfig="$pkg_config libcurl"
3324 else
3325 curlconfig=curl-config
3326 fi
769ce76d
AG		 3327 cat > $TMPC << EOF
3328#include <curl/curl.h>
0b862ced 3329int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
769ce76d 3330EOF
89138857
SW		 3331 curl_cflags=$($curlconfig --cflags 2>/dev/null)
3332 curl_libs=$($curlconfig --libs 2>/dev/null)
b1d5a277 3333 if compile_prog "$curl_cflags" "$curl_libs" ; then
769ce76d 3334 curl=yes
788c8196
JQ		 3335 else
3336 if test "$curl" = "yes" ; then
21684af0 3337 feature_not_found "curl" "Install libcurl devel"
788c8196
JQ		 3338 fi
3339 curl=no
769ce76d
AG		 3340 fi
3341fi # test "$curl"
3342
fb599c9a
AZ		 3343##########################################
3344# bluez support probe
a20a6f46 3345if test "$bluez" != "no" ; then
e820e3f4
AZ		 3346 cat > $TMPC << EOF
3347#include <bluetooth/bluetooth.h>
3348int main(void) { return bt_error(0); }
3349EOF
89138857
SW		 3350 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null)
3351 bluez_libs=$($pkg_config --libs bluez 2>/dev/null)
52166aa0 3352 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
a20a6f46 3353 bluez=yes
e482d56a 3354 libs_softmmu="$bluez_libs $libs_softmmu"
e820e3f4 3355 else
a20a6f46 3356 if test "$bluez" = "yes" ; then
21684af0 3357 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
a20a6f46 3358 fi
e820e3f4
AZ		 3359 bluez="no"
3360 fi
fb599c9a
AZ		 3361fi
3362
e18df141
AL		 3363##########################################
3364# glib support probe
a52d28af 3365
ad04d8cb
PM		 3366if test "$mingw32" = yes; then
3367 glib_req_ver=2.30
3368else
3369 glib_req_ver=2.22
3370fi
aa0d1f44
PB		 3371glib_modules=gthread-2.0
3372if test "$modules" = yes; then
a88afc64 3373 glib_modules="$glib_modules gmodule-export-2.0"
aa0d1f44 3374fi
e26110cf 3375
4eaf7202
SJ		 3376# This workaround is required due to a bug in pkg-config file for glib as it
3377# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3378
3379if test "$static" = yes -a "$mingw32" = yes; then
3380 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3381fi
3382
aa0d1f44 3383for i in $glib_modules; do
e26110cf 3384 if $pkg_config --atleast-version=$glib_req_ver $i; then
89138857
SW		 3385 glib_cflags=$($pkg_config --cflags $i)
3386 glib_libs=$($pkg_config --libs $i)
4a058899 3387 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
e26110cf
FZ		 3388 LIBS="$glib_libs $LIBS"
3389 libs_qga="$glib_libs $libs_qga"
3390 else
3391 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3392 fi
3393done
3394
977a82ab
DB		 3395# Sanity check that the current size_t matches the
3396# size that glib thinks it should be. This catches
3397# problems on multi-arch where people try to build
3398# 32-bit QEMU while pointing at 64-bit glib headers
3399cat > $TMPC <<EOF
3400#include <glib.h>
3401#include <unistd.h>
3402
3403#define QEMU_BUILD_BUG_ON(x) \
3404 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3405
3406int main(void) {
3407 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3408 return 0;
3409}
3410EOF
3411
5919e032 3412if ! compile_prog "$CFLAGS" "$LIBS" ; then
977a82ab
DB		 3413 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3414 "You probably need to set PKG_CONFIG_LIBDIR"\
3415 "to point to the right pkg-config files for your"\
3416 "build target"
3417fi
3418
9d41401b
MT		 3419# g_test_trap_subprocess added in 2.38. Used by some tests.
3420glib_subprocess=yes
a049223a 3421if ! $pkg_config --atleast-version=2.38 glib-2.0; then
9d41401b
MT		 3422 glib_subprocess=no
3423fi
3424
bbbf2e04
JS		 3425# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3426cat > $TMPC << EOF
3427#include <glib.h>
3428int main(void) { return 0; }
3429EOF
3430if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3431 if cc_has_warning_flag "-Wno-unknown-attributes"; then
3432 glib_cflags="-Wno-unknown-attributes $glib_cflags"
3433 CFLAGS="-Wno-unknown-attributes $CFLAGS"
3434 fi
3435fi
3436
e26110cf
FZ		 3437##########################################
3438# SHA command probe for modules
3439if test "$modules" = yes; then
3440 shacmd_probe="sha1sum sha1 shasum"
3441 for c in $shacmd_probe; do
8ccefb91 3442 if has $c; then
e26110cf
FZ		 3443 shacmd="$c"
3444 break
3445 fi
3446 done
3447 if test "$shacmd" = ""; then
3448 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3449 fi
e18df141
AL		 3450fi
3451
e2134eb9
GH		 3452##########################################
3453# pixman support probe
3454
35c4e86c 3455if test "$want_tools" = "no" -a "$softmmu" = "no"; then
74880fe2
RS		 3456 pixman_cflags=
3457 pixman_libs=
35c4e86c 3458elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
89138857
SW		 3459 pixman_cflags=$($pkg_config --cflags pixman-1)
3460 pixman_libs=$($pkg_config --libs pixman-1)
e2134eb9 3461else
c12b6d70
GH		 3462 error_exit "pixman >= 0.21.8 not present." \
3463 "Please install the pixman devel package."
e2134eb9 3464fi
e2134eb9 3465
fe8fc5ae
PB		 3466##########################################
3467# libmpathpersist probe
3468
3469if test "$mpath" != "no" ; then
3470 cat > $TMPC <<EOF
3471#include <libudev.h>
3472#include <mpath_persist.h>
3473unsigned mpath_mx_alloc_len = 1024;
3474int logsink;
b3f1c8c4
PB		 3475static struct config *multipath_conf;
3476extern struct udev *udev;
3477extern struct config *get_multipath_config(void);
3478extern void put_multipath_config(struct config *conf);
3479struct udev *udev;
3480struct config *get_multipath_config(void) { return multipath_conf; }
3481void put_multipath_config(struct config *conf) { }
3482
fe8fc5ae 3483int main(void) {
b3f1c8c4
PB		 3484 udev = udev_new();
3485 multipath_conf = mpath_lib_init();
fe8fc5ae
PB		 3486 return 0;
3487}
3488EOF
3489 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3490 mpathpersist=yes
3491 else
3492 mpathpersist=no
3493 fi
3494else
3495 mpathpersist=no
3496fi
3497
17bff52b
MK		 3498##########################################
3499# libcap probe
3500
3501if test "$cap" != "no" ; then
3502 cat > $TMPC <<EOF
3503#include <stdio.h>
3504#include <sys/capability.h>
cc939743 3505int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
17bff52b
MK		 3506EOF
3507 if compile_prog "" "-lcap" ; then
3508 cap=yes
3509 else
3510 cap=no
3511 fi
3512fi
3513
414f0dab 3514##########################################
e5d355d1 3515# pthread probe
4b29ec41 3516PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
3c529d93 3517
4dd75c70 3518pthread=no
e5d355d1 3519cat > $TMPC << EOF
3c529d93 3520#include <pthread.h>
7a42bbe4
SW		 3521static void *f(void *p) { return NULL; }
3522int main(void) {
3523 pthread_t thread;
3524 pthread_create(&thread, 0, f, 0);
3525 return 0;
3526}
414f0dab 3527EOF
bd00d539
AF		 3528if compile_prog "" "" ; then
3529 pthread=yes
3530else
3531 for pthread_lib in $PTHREADLIBS_LIST; do
3532 if compile_prog "" "$pthread_lib" ; then
3533 pthread=yes
e3c56761
PP		 3534 found=no
3535 for lib_entry in $LIBS; do
3536 if test "$lib_entry" = "$pthread_lib"; then
3537 found=yes
3538 break
3539 fi
3540 done
3541 if test "$found" = "no"; then
3542 LIBS="$pthread_lib $LIBS"
14ab3aa7 3543 libs_qga="$pthread_lib $libs_qga"
e3c56761 3544 fi
409437e1 3545 PTHREAD_LIB="$pthread_lib"
bd00d539
AF		 3546 break
3547 fi
3548 done
3549fi
414f0dab 3550
4617e593 3551if test "$mingw32" != yes -a "$pthread" = no; then
76ad07a4
PM		 3552 error_exit "pthread check failed" \
3553 "Make sure to have the pthread libs and headers installed."
e5d355d1
AL		 3554fi
3555
5c312079
DDAG		 3556# check for pthread_setname_np
3557pthread_setname_np=no
3558cat > $TMPC << EOF
3559#include <pthread.h>
3560
3561static void *f(void *p) { return NULL; }
3562int main(void)
3563{
3564 pthread_t thread;
3565 pthread_create(&thread, 0, f, 0);
3566 pthread_setname_np(thread, "QEMU");
3567 return 0;
3568}
3569EOF
3570if compile_prog "" "$pthread_lib" ; then
3571 pthread_setname_np=yes
3572fi
3573
f27aaf4b
CB		 3574##########################################
3575# rbd probe
3576if test "$rbd" != "no" ; then
3577 cat > $TMPC <<EOF
3578#include <stdio.h>
ad32e9c0 3579#include <rbd/librbd.h>
f27aaf4b 3580int main(void) {
ad32e9c0
JD		 3581 rados_t cluster;
3582 rados_create(&cluster, NULL);
f27aaf4b
CB		 3583 return 0;
3584}
3585EOF
ad32e9c0
JD		 3586 rbd_libs="-lrbd -lrados"
3587 if compile_prog "" "$rbd_libs" ; then
3588 rbd=yes
f27aaf4b
CB		 3589 else
3590 if test "$rbd" = "yes" ; then
21684af0 3591 feature_not_found "rados block device" "Install librbd/ceph devel"
f27aaf4b
CB		 3592 fi
3593 rbd=no
3594 fi
f27aaf4b
CB		 3595fi
3596
0a12ec87
RJ		 3597##########################################
3598# libssh2 probe
4fc16838 3599min_libssh2_version=1.2.8
0a12ec87 3600if test "$libssh2" != "no" ; then
65d5d3f9 3601 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
89138857
SW		 3602 libssh2_cflags=$($pkg_config libssh2 --cflags)
3603 libssh2_libs=$($pkg_config libssh2 --libs)
0a12ec87 3604 libssh2=yes
0a12ec87
RJ		 3605 else
3606 if test "$libssh2" = "yes" ; then
4fc16838 3607 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
0a12ec87
RJ		 3608 fi
3609 libssh2=no
3610 fi
3611fi
3612
9a2d462e
RJ		 3613##########################################
3614# libssh2_sftp_fsync probe
3615
3616if test "$libssh2" = "yes"; then
3617 cat > $TMPC <<EOF
3618#include <stdio.h>
3619#include <libssh2.h>
3620#include <libssh2_sftp.h>
3621int main(void) {
3622 LIBSSH2_SESSION *session;
3623 LIBSSH2_SFTP *sftp;
3624 LIBSSH2_SFTP_HANDLE *sftp_handle;
3625 session = libssh2_session_init ();
3626 sftp = libssh2_sftp_init (session);
3627 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
3628 libssh2_sftp_fsync (sftp_handle);
3629 return 0;
3630}
3631EOF
3632 # libssh2_cflags/libssh2_libs defined in previous test.
3633 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
3634 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
3635 fi
3636fi
3637
5c6c3a6c
CH		 3638##########################################
3639# linux-aio probe
5c6c3a6c
CH		 3640
3641if test "$linux_aio" != "no" ; then
3642 cat > $TMPC <<EOF
3643#include <libaio.h>
3644#include <sys/eventfd.h>
832ce9c2 3645#include <stddef.h>
5c6c3a6c
CH		 3646int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3647EOF
3648 if compile_prog "" "-laio" ; then
3649 linux_aio=yes
5c6c3a6c
CH		 3650 else
3651 if test "$linux_aio" = "yes" ; then
21684af0 3652 feature_not_found "linux AIO" "Install libaio devel"
5c6c3a6c 3653 fi
3cfcae3c 3654 linux_aio=no
5c6c3a6c
CH		 3655 fi
3656fi
3657
3b8acc11
PB		 3658##########################################
3659# TPM passthrough is only on x86 Linux
3660
3661if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
3662 tpm_passthrough=$tpm
3663else
3664 tpm_passthrough=no
3665fi
3666
f4ede81e
AV		 3667# TPM emulator is for all posix systems
3668if test "$mingw32" != "yes"; then
3669 tpm_emulator=$tpm
3670else
3671 tpm_emulator=no
3672fi
758e8e38
VJ		 3673##########################################
3674# attr probe
3675
3676if test "$attr" != "no" ; then
3677 cat > $TMPC <<EOF
3678#include <stdio.h>
3679#include <sys/types.h>
f2338fb4
PB		 3680#ifdef CONFIG_LIBATTR
3681#include <attr/xattr.h>
3682#else
4f26f2b6 3683#include <sys/xattr.h>
f2338fb4 3684#endif
758e8e38
VJ		 3685int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3686EOF
4f26f2b6
AK		 3687 if compile_prog "" "" ; then
3688 attr=yes
3689 # Older distros have <attr/xattr.h>, and need -lattr:
f2338fb4 3690 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
758e8e38
VJ		 3691 attr=yes
3692 LIBS="-lattr $LIBS"
4f26f2b6 3693 libattr=yes
758e8e38
VJ		 3694 else
3695 if test "$attr" = "yes" ; then
21684af0 3696 feature_not_found "ATTR" "Install libc6 or libattr devel"
758e8e38
VJ		 3697 fi
3698 attr=no
3699 fi
3700fi
3701
bf9298b9
AL		 3702##########################################
3703# iovec probe
3704cat > $TMPC <<EOF
db34f0b3 3705#include <sys/types.h>
bf9298b9 3706#include <sys/uio.h>
db34f0b3 3707#include <unistd.h>
f91f9bee 3708int main(void) { return sizeof(struct iovec); }
bf9298b9
AL		 3709EOF
3710iovec=no
52166aa0 3711if compile_prog "" "" ; then
bf9298b9
AL		 3712 iovec=yes
3713fi
3714
ceb42de8
AL		 3715##########################################
3716# preadv probe
3717cat > $TMPC <<EOF
3718#include <sys/types.h>
3719#include <sys/uio.h>
3720#include <unistd.h>
c075a723 3721int main(void) { return preadv(0, 0, 0, 0); }
ceb42de8
AL		 3722EOF
3723preadv=no
52166aa0 3724if compile_prog "" "" ; then
ceb42de8
AL		 3725 preadv=yes
3726fi
3727
f652e6af
AJ		 3728##########################################
3729# fdt probe
e169e1e1
PM		 3730# fdt support is mandatory for at least some target architectures,
3731# so insist on it if we're building those system emulators.
3732fdt_required=no
3733for target in $target_list; do
3734 case $target in
df1d8a1f 3735 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu)
e169e1e1
PM		 3736 fdt_required=yes
3737 ;;
3738 esac
3739done
3740
3741if test "$fdt_required" = "yes"; then
3742 if test "$fdt" = "no"; then
3743 error_exit "fdt disabled but some requested targets require it." \
3744 "You can turn off fdt only if you also disable all the system emulation" \
3745 "targets which need it (by specifying a cut down --target-list)."
3746 fi
3747 fdt=yes
3748fi
3749
2df87df7 3750if test "$fdt" != "no" ; then
b41af4ba 3751 fdt_libs="-lfdt"
96ce6545 3752 # explicitly check for libfdt_env.h as it is missing in some stable installs
6e85fce0 3753 # and test for required functions to make sure we are on a version >= 1.4.2
b41af4ba 3754 cat > $TMPC << EOF
31ce0adb 3755#include <libfdt.h>
96ce6545 3756#include <libfdt_env.h>
6e85fce0 3757int main(void) { fdt_first_subnode(0, 0); return 0; }
f652e6af 3758EOF
52166aa0 3759 if compile_prog "" "$fdt_libs" ; then
a540f158 3760 # system DTC is good - use it
f652e6af 3761 fdt=yes
a540f158 3762 else
aef45d51
DB		 3763 # have GIT checkout, so activate dtc submodule
3764 if test -e "${source_path}/.git" ; then
3765 git_submodules="${git_submodules} dtc"
3766 fi
3767 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
3768 fdt=yes
3769 dtc_internal="yes"
3770 mkdir -p dtc
3771 if [ "$pwd_is_source_path" != "y" ] ; then
3772 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3773 symlink "$source_path/dtc/scripts" "dtc/scripts"
3774 fi
3775 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
3776 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
3777 elif test "$fdt" = "yes" ; then
3778 # Not a git build & no libfdt found, prompt for system install
3779 error_exit "DTC (libfdt) version >= 1.4.2 not present." \
3780 "Please install the DTC (libfdt) devel package"
3781 else
3782 # don't have and don't want
3783 fdt_libs=
3784 fdt=no
3785 fi
f652e6af
AJ		 3786 fi
3787fi
3788
a540f158
PC		 3789libs_softmmu="$libs_softmmu $fdt_libs"
3790
20ff075b 3791##########################################
fb719563 3792# opengl probe (for sdl2, gtk, milkymist-tmu2)
b1546f32 3793
da076ffe 3794if test "$opengl" != "no" ; then
014cb152 3795 opengl_pkgs="epoxy libdrm gbm"
5f9b1e35
GH		 3796 if $pkg_config $opengl_pkgs; then
3797 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
3798 opengl_libs="$($pkg_config --libs $opengl_pkgs)"
da076ffe 3799 opengl=yes
925a0400
GH		 3800 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3801 gtk_gl="yes"
3802 fi
cc720a5d 3803 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
20ff075b 3804 else
da076ffe 3805 if test "$opengl" = "yes" ; then
dcf30025 3806 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
20ff075b 3807 fi
f676c67e 3808 opengl_cflags=""
da076ffe
GH		 3809 opengl_libs=""
3810 opengl=no
20ff075b
MW		 3811 fi
3812fi
3813
014cb152
GH		 3814if test "$opengl" = "yes"; then
3815 cat > $TMPC << EOF
3816#include <epoxy/egl.h>
3817#ifndef EGL_MESA_image_dma_buf_export
3818# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3819#endif
3820int main(void) { return 0; }
3821EOF
3822 if compile_prog "" "" ; then
3823 opengl_dmabuf=yes
3824 fi
3825fi
c9a12e75 3826
ed279a06
KK		 3827##########################################
3828# libxml2 probe
3829if test "$libxml2" != "no" ; then
3830 if $pkg_config --exists libxml-2.0; then
3831 libxml2="yes"
3832 libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3833 libxml2_libs=$($pkg_config --libs libxml-2.0)
3834 else
3835 if test "$libxml2" = "yes"; then
3836 feature_not_found "libxml2" "Install libxml2 devel"
3837 fi
3838 libxml2="no"
3839 fi
3840fi
c9a12e75 3841
eb100396
BR		 3842##########################################
3843# glusterfs probe
3844if test "$glusterfs" != "no" ; then
65d5d3f9 3845 if $pkg_config --atleast-version=3 glusterfs-api; then
e01bee08 3846 glusterfs="yes"
89138857
SW		 3847 glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
3848 glusterfs_libs=$($pkg_config --libs glusterfs-api)
d85fa9eb
JC		 3849 if $pkg_config --atleast-version=4 glusterfs-api; then
3850 glusterfs_xlator_opt="yes"
3851 fi
65d5d3f9 3852 if $pkg_config --atleast-version=5 glusterfs-api; then
0c14fb47
BR		 3853 glusterfs_discard="yes"
3854 fi
7c815372 3855 if $pkg_config --atleast-version=6 glusterfs-api; then
df3a429a 3856 glusterfs_fallocate="yes"
7c815372
BR		 3857 glusterfs_zerofill="yes"
3858 fi
eb100396
BR		 3859 else
3860 if test "$glusterfs" = "yes" ; then
8efc9363
HT		 3861 feature_not_found "GlusterFS backend support" \
3862 "Install glusterfs-api devel >= 3"
eb100396 3863 fi
e01bee08 3864 glusterfs="no"
eb100396
BR		 3865 fi
3866fi
3867
39386ac7 3868# Check for inotify functions when we are building linux-user
3b3f24ad
AJ		 3869# emulator. This is done because older glibc versions don't
3870# have syscall stubs for these implemented. In that case we
3871# don't provide them even if kernel supports them.
3872#
3873inotify=no
67ba57f6 3874cat > $TMPC << EOF
3b3f24ad
AJ		 3875#include <sys/inotify.h>
3876
3877int
3878main(void)
3879{
3880 /* try to start inotify */
8690e420 3881 return inotify_init();
3b3f24ad
AJ		 3882}
3883EOF
52166aa0 3884if compile_prog "" "" ; then
67ba57f6 3885 inotify=yes
3b3f24ad
AJ		 3886fi
3887
c05c7a73
RV		 3888inotify1=no
3889cat > $TMPC << EOF
3890#include <sys/inotify.h>
3891
3892int
3893main(void)
3894{
3895 /* try to start inotify */
3896 return inotify_init1(0);
3897}
3898EOF
3899if compile_prog "" "" ; then
3900 inotify1=yes
3901fi
3902
099d6b0f
RV		 3903# check if pipe2 is there
3904pipe2=no
3905cat > $TMPC << EOF
099d6b0f
RV		 3906#include <unistd.h>
3907#include <fcntl.h>
3908
3909int main(void)
3910{
3911 int pipefd[2];
9bca8162 3912 return pipe2(pipefd, O_CLOEXEC);
099d6b0f
RV		 3913}
3914EOF
52166aa0 3915if compile_prog "" "" ; then
099d6b0f
RV		 3916 pipe2=yes
3917fi
3918
40ff6d7e
KW		 3919# check if accept4 is there
3920accept4=no
3921cat > $TMPC << EOF
40ff6d7e
KW		 3922#include <sys/socket.h>
3923#include <stddef.h>
3924
3925int main(void)
3926{
3927 accept4(0, NULL, NULL, SOCK_CLOEXEC);
3928 return 0;
3929}
3930EOF
3931if compile_prog "" "" ; then
3932 accept4=yes
3933fi
3934
3ce34dfb
VS		 3935# check if tee/splice is there. vmsplice was added same time.
3936splice=no
3937cat > $TMPC << EOF
3ce34dfb
VS		 3938#include <unistd.h>
3939#include <fcntl.h>
3940#include <limits.h>
3941
3942int main(void)
3943{
66ea0f22 3944 int len, fd = 0;
3ce34dfb
VS		 3945 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3946 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3947 return 0;
3948}
3949EOF
52166aa0 3950if compile_prog "" "" ; then
3ce34dfb
VS		 3951 splice=yes
3952fi
3953
a99d57bb
WG		 3954##########################################
3955# libnuma probe
3956
3957if test "$numa" != "no" ; then
3958 cat > $TMPC << EOF
3959#include <numa.h>
3960int main(void) { return numa_available(); }
3961EOF
3962
3963 if compile_prog "" "-lnuma" ; then
3964 numa=yes
3965 libs_softmmu="-lnuma $libs_softmmu"
3966 else
3967 if test "$numa" = "yes" ; then
3968 feature_not_found "numa" "install numactl devel"
3969 fi
3970 numa=no
3971 fi
3972fi
3973
7b01cb97
AD		 3974if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
3975 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
3976 exit 1
3977fi
3978
5a22ab71
YZ		 3979# Even if malloc_trim() is available, these non-libc memory allocators
3980# do not support it.
3981if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
3982 if test "$malloc_trim" = "yes" ; then
3983 echo "Disabling malloc_trim with non-libc memory allocator"
3984 fi
3985 malloc_trim="no"
3986fi
3987
3988#######################################
3989# malloc_trim
3990
3991if test "$malloc_trim" != "no" ; then
3992 cat > $TMPC << EOF
3993#include <malloc.h>
3994int main(void) { malloc_trim(0); return 0; }
3995EOF
3996 if compile_prog "" "" ; then
3997 malloc_trim="yes"
3998 else
3999 malloc_trim="no"
4000 fi
4001fi
4002
2847b469
FZ		 4003##########################################
4004# tcmalloc probe
4005
4006if test "$tcmalloc" = "yes" ; then
4007 cat > $TMPC << EOF
4008#include <stdlib.h>
4009int main(void) { malloc(1); return 0; }
4010EOF
4011
4012 if compile_prog "" "-ltcmalloc" ; then
4013 LIBS="-ltcmalloc $LIBS"
4014 else
4015 feature_not_found "tcmalloc" "install gperftools devel"
4016 fi
4017fi
4018
7b01cb97
AD		 4019##########################################
4020# jemalloc probe
4021
4022if test "$jemalloc" = "yes" ; then
4023 cat > $TMPC << EOF
4024#include <stdlib.h>
4025int main(void) { malloc(1); return 0; }
4026EOF
4027
4028 if compile_prog "" "-ljemalloc" ; then
4029 LIBS="-ljemalloc $LIBS"
4030 else
4031 feature_not_found "jemalloc" "install jemalloc devel"
4032 fi
4033fi
4034
dcc38d1c
MT		 4035##########################################
4036# signalfd probe
4037signalfd="no"
4038cat > $TMPC << EOF
dcc38d1c
MT		 4039#include <unistd.h>
4040#include <sys/syscall.h>
4041#include <signal.h>
4042int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4043EOF
4044
4045if compile_prog "" "" ; then
4046 signalfd=yes
4047fi
4048
c2882b96
RV		 4049# check if eventfd is supported
4050eventfd=no
4051cat > $TMPC << EOF
4052#include <sys/eventfd.h>
4053
4054int main(void)
4055{
55cc7f3e 4056 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
c2882b96
RV		 4057}
4058EOF
4059if compile_prog "" "" ; then
4060 eventfd=yes
4061fi
4062
751bcc39
MAL		 4063# check if memfd is supported
4064memfd=no
4065cat > $TMPC << EOF
75e5b70e 4066#include <sys/mman.h>
751bcc39
MAL		 4067
4068int main(void)
4069{
4070 return memfd_create("foo", MFD_ALLOW_SEALING);
4071}
4072EOF
4073if compile_prog "" "" ; then
4074 memfd=yes
4075fi
4076
4077
4078
d0927938
UH		 4079# check for fallocate
4080fallocate=no
4081cat > $TMPC << EOF
4082#include <fcntl.h>
4083
4084int main(void)
4085{
4086 fallocate(0, 0, 0, 0);
4087 return 0;
4088}
4089EOF
8fb03151 4090if compile_prog "" "" ; then
d0927938
UH		 4091 fallocate=yes
4092fi
4093
3d4fa43e
KK		 4094# check for fallocate hole punching
4095fallocate_punch_hole=no
4096cat > $TMPC << EOF
4097#include <fcntl.h>
4098#include <linux/falloc.h>
4099
4100int main(void)
4101{
4102 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4103 return 0;
4104}
4105EOF
4106if compile_prog "" "" ; then
4107 fallocate_punch_hole=yes
4108fi
4109
b953f075
DL		 4110# check that fallocate supports range zeroing inside the file
4111fallocate_zero_range=no
4112cat > $TMPC << EOF
4113#include <fcntl.h>
4114#include <linux/falloc.h>
4115
4116int main(void)
4117{
4118 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4119 return 0;
4120}
4121EOF
4122if compile_prog "" "" ; then
4123 fallocate_zero_range=yes
4124fi
4125
ed911435
KW		 4126# check for posix_fallocate
4127posix_fallocate=no
4128cat > $TMPC << EOF
4129#include <fcntl.h>
4130
4131int main(void)
4132{
4133 posix_fallocate(0, 0, 0);
4134 return 0;
4135}
4136EOF
4137if compile_prog "" "" ; then
4138 posix_fallocate=yes
4139fi
4140
c727f47d
PM		 4141# check for sync_file_range
4142sync_file_range=no
4143cat > $TMPC << EOF
4144#include <fcntl.h>
4145
4146int main(void)
4147{
4148 sync_file_range(0, 0, 0, 0);
4149 return 0;
4150}
4151EOF
8fb03151 4152if compile_prog "" "" ; then
c727f47d
PM		 4153 sync_file_range=yes
4154fi
4155
dace20dc
PM		 4156# check for linux/fiemap.h and FS_IOC_FIEMAP
4157fiemap=no
4158cat > $TMPC << EOF
4159#include <sys/ioctl.h>
4160#include <linux/fs.h>
4161#include <linux/fiemap.h>
4162
4163int main(void)
4164{
4165 ioctl(0, FS_IOC_FIEMAP, 0);
4166 return 0;
4167}
4168EOF
8fb03151 4169if compile_prog "" "" ; then
dace20dc
PM		 4170 fiemap=yes
4171fi
4172
d0927938
UH		 4173# check for dup3
4174dup3=no
4175cat > $TMPC << EOF
4176#include <unistd.h>
4177
4178int main(void)
4179{
4180 dup3(0, 0, 0);
4181 return 0;
4182}
4183EOF
78f5d726 4184if compile_prog "" "" ; then
d0927938
UH		 4185 dup3=yes
4186fi
4187
4e0c6529
AB		 4188# check for ppoll support
4189ppoll=no
4190cat > $TMPC << EOF
4191#include <poll.h>
4192
4193int main(void)
4194{
4195 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4196 ppoll(&pfd, 1, 0, 0);
4197 return 0;
4198}
4199EOF
4200if compile_prog "" "" ; then
4201 ppoll=yes
4202fi
4203
cd758dd0
AB		 4204# check for prctl(PR_SET_TIMERSLACK , ... ) support
4205prctl_pr_set_timerslack=no
4206cat > $TMPC << EOF
4207#include <sys/prctl.h>
4208
4209int main(void)
4210{
4211 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4212 return 0;
4213}
4214EOF
4215if compile_prog "" "" ; then
4216 prctl_pr_set_timerslack=yes
4217fi
4218
3b6edd16
PM		 4219# check for epoll support
4220epoll=no
4221cat > $TMPC << EOF
4222#include <sys/epoll.h>
4223
4224int main(void)
4225{
4226 epoll_create(0);
4227 return 0;
4228}
4229EOF
8fb03151 4230if compile_prog "" "" ; then
3b6edd16
PM		 4231 epoll=yes
4232fi
4233
227f0214
PM		 4234# epoll_create1 is a later addition
4235# so we must check separately for its presence
3b6edd16
PM		 4236epoll_create1=no
4237cat > $TMPC << EOF
4238#include <sys/epoll.h>
4239
4240int main(void)
4241{
19e83f6b
PM		 4242 /* Note that we use epoll_create1 as a value, not as
4243 * a function being called. This is necessary so that on
4244 * old SPARC glibc versions where the function was present in
4245 * the library but not declared in the header file we will
4246 * fail the configure check. (Otherwise we will get a compiler
4247 * warning but not an error, and will proceed to fail the
4248 * qemu compile where we compile with -Werror.)
4249 */
c075a723 4250 return (int)(uintptr_t)&epoll_create1;
3b6edd16
PM		 4251}
4252EOF
8fb03151 4253if compile_prog "" "" ; then
3b6edd16
PM		 4254 epoll_create1=yes
4255fi
4256
a8fd1aba
PM		 4257# check for sendfile support
4258sendfile=no
4259cat > $TMPC << EOF
4260#include <sys/sendfile.h>
4261
4262int main(void)
4263{
4264 return sendfile(0, 0, 0, 0);
4265}
4266EOF
4267if compile_prog "" "" ; then
4268 sendfile=yes
4269fi
4270
51834341
RV		 4271# check for timerfd support (glibc 2.8 and newer)
4272timerfd=no
4273cat > $TMPC << EOF
4274#include <sys/timerfd.h>
4275
4276int main(void)
4277{
4278 return(timerfd_create(CLOCK_REALTIME, 0));
4279}
4280EOF
4281if compile_prog "" "" ; then
4282 timerfd=yes
4283fi
4284
9af5c906
RV		 4285# check for setns and unshare support
4286setns=no
4287cat > $TMPC << EOF
4288#include <sched.h>
4289
4290int main(void)
4291{
4292 int ret;
4293 ret = setns(0, 0);
4294 ret = unshare(0);
4295 return ret;
4296}
4297EOF
4298if compile_prog "" "" ; then
4299 setns=yes
4300fi
4301
38860a03
AM		 4302# clock_adjtime probe
4303clock_adjtime=no
4304cat > $TMPC <<EOF
4305#include <time.h>
4306
4307int main(void)
4308{
4309 return clock_adjtime(0, 0);
4310}
4311EOF
4312clock_adjtime=no
4313if compile_prog "" "" ; then
4314 clock_adjtime=yes
4315fi
4316
5a03cd00
AM		 4317# syncfs probe
4318syncfs=no
4319cat > $TMPC <<EOF
4320#include <unistd.h>
4321
4322int main(void)
4323{
4324 return syncfs(0);
4325}
4326EOF
4327syncfs=no
4328if compile_prog "" "" ; then
4329 syncfs=yes
4330fi
4331
cc8ae6de 4332# Check if tools are available to build documentation.
a25dba17 4333if test "$docs" != "no" ; then
01668d98 4334 if has makeinfo && has pod2man; then
a25dba17 4335 docs=yes
83a3ab8b 4336 else
a25dba17 4337 if test "$docs" = "yes" ; then
21684af0 4338 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
83a3ab8b 4339 fi
a25dba17 4340 docs=no
83a3ab8b 4341 fi
cc8ae6de
PB		 4342fi
4343
f514f41c 4344# Search for bswap_32 function
6ae9a1f4
JQ		 4345byteswap_h=no
4346cat > $TMPC << EOF
4347#include <byteswap.h>
4348int main(void) { return bswap_32(0); }
4349EOF
52166aa0 4350if compile_prog "" "" ; then
6ae9a1f4
JQ		 4351 byteswap_h=yes
4352fi
4353
75f13596 4354# Search for bswap32 function
6ae9a1f4
JQ		 4355bswap_h=no
4356cat > $TMPC << EOF
4357#include <sys/endian.h>
4358#include <sys/types.h>
4359#include <machine/bswap.h>
4360int main(void) { return bswap32(0); }
4361EOF
52166aa0 4362if compile_prog "" "" ; then
6ae9a1f4
JQ		 4363 bswap_h=yes
4364fi
4365
c589b249 4366##########################################
e49ab19f 4367# Do we have libiscsi >= 1.9.0
c589b249 4368if test "$libiscsi" != "no" ; then
e49ab19f 4369 if $pkg_config --atleast-version=1.9.0 libiscsi; then
3c33ea96 4370 libiscsi="yes"
ca871ec8
SW		 4371 libiscsi_cflags=$($pkg_config --cflags libiscsi)
4372 libiscsi_libs=$($pkg_config --libs libiscsi)
c589b249
RS		 4373 else
4374 if test "$libiscsi" = "yes" ; then
e49ab19f 4375 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
c589b249
RS		 4376 fi
4377 libiscsi="no"
4378 fi
4379fi
4380
8bacde8d
NC		 4381##########################################
4382# Do we need libm
4383cat > $TMPC << EOF
4384#include <math.h>
f80ea986 4385int main(int argc, char **argv) { return isnan(sin((double)argc)); }
8bacde8d
NC		 4386EOF
4387if compile_prog "" "" ; then
4388 :
4389elif compile_prog "" "-lm" ; then
4390 LIBS="-lm $LIBS"
4391 libs_qga="-lm $libs_qga"
4392else
76ad07a4 4393 error_exit "libm check failed"
8bacde8d
NC		 4394fi
4395
da93a1fd
AL		 4396##########################################
4397# Do we need librt
8bacde8d
NC		 4398# uClibc provides 2 versions of clock_gettime(), one with realtime
4399# support and one without. This means that the clock_gettime() don't
4400# need -lrt. We still need it for timer_create() so we check for this
4401# function in addition.
da93a1fd
AL		 4402cat > $TMPC <<EOF
4403#include <signal.h>
4404#include <time.h>
8bacde8d
NC		 4405int main(void) {
4406 timer_create(CLOCK_REALTIME, NULL, NULL);
4407 return clock_gettime(CLOCK_REALTIME, NULL);
4408}
da93a1fd
AL		 4409EOF
4410
52166aa0 4411if compile_prog "" "" ; then
07ffa4bd 4412 :
8bacde8d 4413# we need pthread for static linking. use previous pthread test result
18e588b1
RL		 4414elif compile_prog "" "$pthread_lib -lrt" ; then
4415 LIBS="$LIBS -lrt"
4416 libs_qga="$libs_qga -lrt"
da93a1fd
AL		 4417fi
4418
31ff504d 4419if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
78723752 4420 "$haiku" != "yes" ; then
6362a53f
JQ		 4421 libs_softmmu="-lutil $libs_softmmu"
4422fi
4423
de5071c5 4424##########################################
cd4ec0b4
GH		 4425# spice probe
4426if test "$spice" != "no" ; then
4427 cat > $TMPC << EOF
4428#include <spice.h>
4429int main(void) { spice_server_new(); return 0; }
4430EOF
710fc4f5
JD		 4431 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4432 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
65d5d3f9
SW		 4433 if $pkg_config --atleast-version=0.12.0 spice-server && \
4434 $pkg_config --atleast-version=0.12.3 spice-protocol && \
cd4ec0b4
GH		 4435 compile_prog "$spice_cflags" "$spice_libs" ; then
4436 spice="yes"
4437 libs_softmmu="$libs_softmmu $spice_libs"
4438 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2e0e3c39
AL		 4439 spice_protocol_version=$($pkg_config --modversion spice-protocol)
4440 spice_server_version=$($pkg_config --modversion spice-server)
cd4ec0b4
GH		 4441 else
4442 if test "$spice" = "yes" ; then
8efc9363
HT		 4443 feature_not_found "spice" \
4444 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
cd4ec0b4
GH		 4445 fi
4446 spice="no"
4447 fi
4448fi
4449
7b02f544 4450# check for smartcard support
7b02f544
MAL		 4451if test "$smartcard" != "no"; then
4452 if $pkg_config libcacard; then
4453 libcacard_cflags=$($pkg_config --cflags libcacard)
4454 libcacard_libs=$($pkg_config --libs libcacard)
7b02f544 4455 smartcard="yes"
afd347ab 4456 else
7b02f544
MAL		 4457 if test "$smartcard" = "yes"; then
4458 feature_not_found "smartcard" "Install libcacard devel"
111a38b0 4459 fi
7b02f544 4460 smartcard="no"
111a38b0
RR		 4461 fi
4462fi
111a38b0 4463
2b2325ff
GH		 4464# check for libusb
4465if test "$libusb" != "no" ; then
65d5d3f9 4466 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
2b2325ff 4467 libusb="yes"
ca871ec8
SW		 4468 libusb_cflags=$($pkg_config --cflags libusb-1.0)
4469 libusb_libs=$($pkg_config --libs libusb-1.0)
2b2325ff
GH		 4470 else
4471 if test "$libusb" = "yes"; then
8efc9363 4472 feature_not_found "libusb" "Install libusb devel >= 1.0.13"
2b2325ff
GH		 4473 fi
4474 libusb="no"
4475 fi
4476fi
4477
69354a83
HG		 4478# check for usbredirparser for usb network redirection support
4479if test "$usb_redir" != "no" ; then
65d5d3f9 4480 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
69354a83 4481 usb_redir="yes"
ca871ec8
SW		 4482 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4483 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
69354a83
HG		 4484 else
4485 if test "$usb_redir" = "yes"; then
21684af0 4486 feature_not_found "usb-redir" "Install usbredir devel"
69354a83
HG		 4487 fi
4488 usb_redir="no"
4489 fi
4490fi
4491
d9840e25
TS		 4492##########################################
4493# check if we have VSS SDK headers for win
4494
4495if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4496 case "$vss_win32_sdk" in
690604f6 4497 "") vss_win32_include="-isystem $source_path" ;;
d9840e25
TS		 4498 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4499 # handle path with spaces. So we symlink the headers into ".sdk/vss".
690604f6 4500 vss_win32_include="-isystem $source_path/.sdk/vss"
d9840e25
TS		 4501 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4502 ;;
690604f6 4503 *) vss_win32_include="-isystem $vss_win32_sdk"
d9840e25
TS		 4504 esac
4505 cat > $TMPC << EOF
4506#define __MIDL_user_allocate_free_DEFINED__
4507#include <inc/win2003/vss.h>
4508int main(void) { return VSS_CTX_BACKUP; }
4509EOF
4510 if compile_prog "$vss_win32_include" "" ; then
4511 guest_agent_with_vss="yes"
4512 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
315d3184 4513 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
f33ca81f 4514 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
d9840e25
TS		 4515 else
4516 if test "$vss_win32_sdk" != "" ; then
4517 echo "ERROR: Please download and install Microsoft VSS SDK:"
4518 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4519 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4520 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4521 echo "ERROR: The headers are extracted in the directory \`inc'."
4522 feature_not_found "VSS support"
4523 fi
4524 guest_agent_with_vss="no"
4525 fi
4526fi
4527
4528##########################################
4529# lookup Windows platform SDK (if not specified)
4530# The SDK is needed only to build .tlb (type library) file of guest agent
4531# VSS provider from the source. It is usually unnecessary because the
4532# pre-compiled .tlb file is included.
4533
4534if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4535 if test -z "$win_sdk"; then
4536 programfiles="$PROGRAMFILES"
4537 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4538 if test -n "$programfiles"; then
4539 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4540 else
4541 feature_not_found "Windows SDK"
4542 fi
4543 elif test "$win_sdk" = "no"; then
4544 win_sdk=""
4545 fi
4546fi
4547
50cbebb9
MR		 4548##########################################
4549# check if mingw environment provides a recent ntddscsi.h
4550if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
4551 cat > $TMPC << EOF
4552#include <windows.h>
4553#include <ntddscsi.h>
4554int main(void) {
4555#if !defined(IOCTL_SCSI_GET_ADDRESS)
4556#error Missing required ioctl definitions
4557#endif
4558 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4559 return addr.Lun;
4560}
4561EOF
4562 if compile_prog "" "" ; then
4563 guest_agent_ntddscsi=yes
c54e1eb4 4564 libs_qga="-lsetupapi $libs_qga"
50cbebb9
MR		 4565 fi
4566fi
4567
9d9e1521
GH		 4568##########################################
4569# virgl renderer probe
4570
4571if test "$virglrenderer" != "no" ; then
4572 cat > $TMPC << EOF
4573#include <virglrenderer.h>
4574int main(void) { virgl_renderer_poll(); return 0; }
4575EOF
4576 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
4577 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
4578 if $pkg_config virglrenderer >/dev/null 2>&1 && \
4579 compile_prog "$virgl_cflags" "$virgl_libs" ; then
4580 virglrenderer="yes"
4581 else
4582 if test "$virglrenderer" = "yes" ; then
4583 feature_not_found "virglrenderer"
4584 fi
4585 virglrenderer="no"
4586 fi
4587fi
4588
8ca80760
RH		 4589##########################################
4590# capstone
4591
e219c499
RH		 4592case "$capstone" in
4593 "" | yes)
4594 if $pkg_config capstone; then
4595 capstone=system
123ac0bb 4596 elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then
e219c499
RH		 4597 capstone=git
4598 elif test -e "${source_path}/capstone/Makefile" ; then
4599 capstone=internal
4600 elif test -z "$capstone" ; then
4601 capstone=no
4602 else
4603 feature_not_found "capstone" "Install capstone devel or git submodule"
4604 fi
4605 ;;
4606
4607 system)
4608 if ! $pkg_config capstone; then
4609 feature_not_found "capstone" "Install capstone devel"
4610 fi
4611 ;;
4612esac
4613
4614case "$capstone" in
4615 git | internal)
4616 if test "$capstone" = git; then
4617 git_submodules="${git_submodules} capstone"
4618 fi
4619 mkdir -p capstone
4620 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
4621 if test "$mingw32" = "yes"; then
4622 LIBCAPSTONE=capstone.lib
4623 else
4624 LIBCAPSTONE=libcapstone.a
4625 fi
4626 LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS"
4627 ;;
4628
4629 system)
8ca80760
RH		 4630 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
4631 LIBS="$($pkg_config --libs capstone) $LIBS"
e219c499
RH		 4632 ;;
4633
4634 no)
4635 ;;
4636 *)
4637 error_exit "Unknown state for capstone: $capstone"
4638 ;;
4639esac
8ca80760 4640
5f6b9e8f
BS		 4641##########################################
4642# check if we have fdatasync
4643
4644fdatasync=no
4645cat > $TMPC << EOF
4646#include <unistd.h>
d1722a27
AR		 4647int main(void) {
4648#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4649return fdatasync(0);
4650#else
e172fe11 4651#error Not supported
d1722a27
AR		 4652#endif
4653}
5f6b9e8f
BS		 4654EOF
4655if compile_prog "" "" ; then
4656 fdatasync=yes
4657fi
4658
e78815a5
AF		 4659##########################################
4660# check if we have madvise
4661
4662madvise=no
4663cat > $TMPC << EOF
4664#include <sys/types.h>
4665#include <sys/mman.h>
832ce9c2 4666#include <stddef.h>
e78815a5
AF		 4667int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4668EOF
4669if compile_prog "" "" ; then
4670 madvise=yes
4671fi
4672
4673##########################################
4674# check if we have posix_madvise
4675
4676posix_madvise=no
4677cat > $TMPC << EOF
4678#include <sys/mman.h>
832ce9c2 4679#include <stddef.h>
e78815a5
AF		 4680int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4681EOF
4682if compile_prog "" "" ; then
4683 posix_madvise=yes
4684fi
4685
9bc5a719
AG		 4686##########################################
4687# check if we have posix_memalign()
4688
4689posix_memalign=no
4690cat > $TMPC << EOF
4691#include <stdlib.h>
4692int main(void) {
4693 void *p;
4694 return posix_memalign(&p, 8, 8);
4695}
4696EOF
4697if compile_prog "" "" ; then
4698 posix_memalign=yes
4699fi
4700
0a852417
PD		 4701##########################################
4702# check if we have posix_syslog
4703
4704posix_syslog=no
4705cat > $TMPC << EOF
4706#include <syslog.h>
4707int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
4708EOF
4709if compile_prog "" "" ; then
4710 posix_syslog=yes
4711fi
4712
401bc051
PM		 4713##########################################
4714# check if we have sem_timedwait
4715
4716sem_timedwait=no
4717cat > $TMPC << EOF
4718#include <semaphore.h>
4719int main(void) { return sem_timedwait(0, 0); }
4720EOF
4721if compile_prog "" "" ; then
4722 sem_timedwait=yes
4723fi
4724
94a420b1
SH		 4725##########################################
4726# check if trace backend exists
4727
5b808275 4728$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null
94a420b1 4729if test "$?" -ne 0 ; then
5b808275
LV		 4730 error_exit "invalid trace backends" \
4731 "Please choose supported trace backends."
94a420b1
SH		 4732fi
4733
7e24e92a
SH		 4734##########################################
4735# For 'ust' backend, test if ust headers are present
5b808275 4736if have_backend "ust"; then
7e24e92a 4737 cat > $TMPC << EOF
bf15f63c 4738#include <lttng/tracepoint.h>
7e24e92a
SH		 4739int main(void) { return 0; }
4740EOF
c79ed23d 4741 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
bf15f63c 4742 if $pkg_config lttng-ust --exists; then
89138857 4743 lttng_ust_libs=$($pkg_config --libs lttng-ust)
bf15f63c 4744 else
c79ed23d 4745 lttng_ust_libs="-llttng-ust -ldl"
bf15f63c
MG		 4746 fi
4747 if $pkg_config liburcu-bp --exists; then
89138857 4748 urcu_bp_libs=$($pkg_config --libs liburcu-bp)
bf15f63c
MG		 4749 else
4750 urcu_bp_libs="-lurcu-bp"
4751 fi
4752
4753 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
4754 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
7e24e92a 4755 else
bf15f63c 4756 error_exit "Trace backend 'ust' missing lttng-ust header files"
7e24e92a
SH		 4757 fi
4758fi
b3d08c02
DB		 4759
4760##########################################
4761# For 'dtrace' backend, test if 'dtrace' command is present
5b808275 4762if have_backend "dtrace"; then
b3d08c02 4763 if ! has 'dtrace' ; then
76ad07a4 4764 error_exit "dtrace command is not found in PATH $PATH"
b3d08c02 4765 fi
c276b17d
DB		 4766 trace_backend_stap="no"
4767 if has 'stap' ; then
4768 trace_backend_stap="yes"
4769 fi
b3d08c02
DB		 4770fi
4771
023367e6 4772##########################################
519175a2 4773# check and set a backend for coroutine
d0e2fce5 4774
7c2acc70 4775# We prefer ucontext, but it's not always possible. The fallback
33c53c54
DB		 4776# is sigcontext. On Windows the only valid backend is the Windows
4777# specific one.
7c2acc70
PM		 4778
4779ucontext_works=no
4780if test "$darwin" != "yes"; then
4781 cat > $TMPC << EOF
d0e2fce5 4782#include <ucontext.h>
cdf84806
PM		 4783#ifdef __stub_makecontext
4784#error Ignoring glibc stub makecontext which will always fail
4785#endif
75cafad7 4786int main(void) { makecontext(0, 0, 0); return 0; }
d0e2fce5 4787EOF
7c2acc70
PM		 4788 if compile_prog "" "" ; then
4789 ucontext_works=yes
4790 fi
4791fi
4792
4793if test "$coroutine" = ""; then
4794 if test "$mingw32" = "yes"; then
4795 coroutine=win32
4796 elif test "$ucontext_works" = "yes"; then
4797 coroutine=ucontext
4798 else
4799 coroutine=sigaltstack
d0e2fce5 4800 fi
519175a2 4801else
7c2acc70
PM		 4802 case $coroutine in
4803 windows)
4804 if test "$mingw32" != "yes"; then
4805 error_exit "'windows' coroutine backend only valid for Windows"
4806 fi
4807 # Unfortunately the user visible backend name doesn't match the
4808 # coroutine-*.c filename for this case, so we have to adjust it here.
4809 coroutine=win32
4810 ;;
4811 ucontext)
4812 if test "$ucontext_works" != "yes"; then
4813 feature_not_found "ucontext"
4814 fi
4815 ;;
33c53c54 4816 sigaltstack)
7c2acc70
PM		 4817 if test "$mingw32" = "yes"; then
4818 error_exit "only the 'windows' coroutine backend is valid for Windows"
4819 fi
4820 ;;
4821 *)
4822 error_exit "unknown coroutine backend $coroutine"
4823 ;;
4824 esac
d0e2fce5
AK		 4825fi
4826
70c60c08 4827if test "$coroutine_pool" = ""; then
33c53c54 4828 coroutine_pool=yes
70c60c08
SH		 4829fi
4830
7d992e4d 4831if test "$debug_stack_usage" = "yes"; then
7d992e4d
PL		 4832 if test "$coroutine_pool" = "yes"; then
4833 echo "WARN: disabling coroutine pool for stack usage debugging"
4834 coroutine_pool=no
4835 fi
4836fi
4837
4838
d2042378
AK		 4839##########################################
4840# check if we have open_by_handle_at
4841
4e1797f9 4842open_by_handle_at=no
d2042378
AK		 4843cat > $TMPC << EOF
4844#include <fcntl.h>
acc55ba8
SW		 4845#if !defined(AT_EMPTY_PATH)
4846# error missing definition
4847#else
75cafad7 4848int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
acc55ba8 4849#endif
d2042378
AK		 4850EOF
4851if compile_prog "" "" ; then
4852 open_by_handle_at=yes
4853fi
4854
e06a765e
HPB		 4855########################################
4856# check if we have linux/magic.h
4857
4858linux_magic_h=no
4859cat > $TMPC << EOF
4860#include <linux/magic.h>
4861int main(void) {
75cafad7 4862 return 0;
e06a765e
HPB		 4863}
4864EOF
4865if compile_prog "" "" ; then
4866 linux_magic_h=yes
4867fi
4868
06d71fa1 4869########################################
c95e3080
KW		 4870# check whether we can disable warning option with a pragma (this is needed
4871# to silence warnings in the headers of some versions of external libraries).
4872# This test has to be compiled with -Werror as otherwise an unknown pragma is
4873# only a warning.
4874#
4875# If we can't selectively disable warning in the code, disable -Werror so that
4876# the build doesn't fail anyway.
4877
06d71fa1
PM		 4878pragma_disable_unused_but_set=no
4879cat > $TMPC << EOF
e6f53fd5 4880#pragma GCC diagnostic push
c95e3080 4881#pragma GCC diagnostic ignored "-Wstrict-prototypes"
e6f53fd5 4882#pragma GCC diagnostic pop
c95e3080 4883
06d71fa1
PM		 4884int main(void) {
4885 return 0;
4886}
4887EOF
4888if compile_prog "-Werror" "" ; then
cc6e3ca9 4889 pragma_diagnostic_available=yes
c95e3080
KW		 4890else
4891 werror=no
06d71fa1
PM		 4892fi
4893
3f4349dc 4894########################################
541be927 4895# check if we have valgrind/valgrind.h
3f4349dc
KW		 4896
4897valgrind_h=no
4898cat > $TMPC << EOF
4899#include <valgrind/valgrind.h>
3f4349dc 4900int main(void) {
3f4349dc
KW		 4901 return 0;
4902}
4903EOF
4904if compile_prog "" "" ; then
4905 valgrind_h=yes
4906fi
4907
8ab1bf12
LC		 4908########################################
4909# check if environ is declared
4910
4911has_environ=no
4912cat > $TMPC << EOF
4913#include <unistd.h>
4914int main(void) {
c075a723 4915 environ = 0;
8ab1bf12
LC		 4916 return 0;
4917}
4918EOF
4919if compile_prog "" "" ; then
4920 has_environ=yes
4921fi
4922
76a347e1
RH		 4923########################################
4924# check if cpuid.h is usable.
4925
76a347e1
RH		 4926cat > $TMPC << EOF
4927#include <cpuid.h>
4928int main(void) {
774d566c
PM		 4929 unsigned a, b, c, d;
4930 int max = __get_cpuid_max(0, 0);
4931
4932 if (max >= 1) {
4933 __cpuid(1, a, b, c, d);
4934 }
4935
4936 if (max >= 7) {
4937 __cpuid_count(7, 0, a, b, c, d);
4938 }
4939
4940 return 0;
76a347e1
RH		 4941}
4942EOF
4943if compile_prog "" "" ; then
4944 cpuid_h=yes
4945fi
4946
5dd89908
RH		 4947##########################################
4948# avx2 optimization requirement check
4949#
4950# There is no point enabling this if cpuid.h is not usable,
4951# since we won't be able to select the new routines.
4952
4953if test $cpuid_h = yes; then
4954 cat > $TMPC << EOF
4955#pragma GCC push_options
4956#pragma GCC target("avx2")
4957#include <cpuid.h>
4958#include <immintrin.h>
4959static int bar(void *a) {
4960 __m256i x = *(__m256i *)a;
4961 return _mm256_testz_si256(x, x);
4962}
4963int main(int argc, char *argv[]) { return bar(argv[0]); }
4964EOF
4965 if compile_object "" ; then
4966 avx2_opt="yes"
4967 fi
4968fi
4969
f540166b
RH		 4970########################################
4971# check if __[u]int128_t is usable.
4972
4973int128=no
4974cat > $TMPC << EOF
a00f66ab
SW		 4975#if defined(__clang_major__) && defined(__clang_minor__)
4976# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
4977# error __int128_t does not work in CLANG before 3.2
4978# endif
4979#endif
f540166b
RH		 4980__int128_t a;
4981__uint128_t b;
4982int main (void) {
4983 a = a + b;
4984 b = a * b;
464e3671 4985 a = a * a;
f540166b
RH		 4986 return 0;
4987}
4988EOF
4989if compile_prog "" "" ; then
4990 int128=yes
4991fi
76a347e1 4992
7ebee43e
RH		 4993#########################################
4994# See if 128-bit atomic operations are supported.
4995
4996atomic128=no
4997if test "$int128" = "yes"; then
4998 cat > $TMPC << EOF
4999int main(void)
5000{
5001 unsigned __int128 x = 0, y = 0;
5002 y = __atomic_load_16(&x, 0);
5003 __atomic_store_16(&x, y, 0);
5004 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5005 return 0;
5006}
5007EOF
5008 if compile_prog "" "" ; then
5009 atomic128=yes
5010 fi
5011fi
5012
df79b996
RH		 5013#########################################
5014# See if 64-bit atomic operations are supported.
5015# Note that without __atomic builtins, we can only
5016# assume atomic loads/stores max at pointer size.
5017
5018cat > $TMPC << EOF
5019#include <stdint.h>
5020int main(void)
5021{
5022 uint64_t x = 0, y = 0;
5023#ifdef __ATOMIC_RELAXED
5024 y = __atomic_load_8(&x, 0);
5025 __atomic_store_8(&x, y, 0);
5026 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5027 __atomic_exchange_8(&x, y, 0);
5028 __atomic_fetch_add_8(&x, y, 0);
5029#else
5030 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5031 __sync_lock_test_and_set(&x, y);
5032 __sync_val_compare_and_swap(&x, y, 0);
5033 __sync_fetch_and_add(&x, y);
5034#endif
5035 return 0;
5036}
5037EOF
5038if compile_prog "" "" ; then
5039 atomic64=yes
5040fi
5041
db432672
RH		 5042########################################
5043# See if 16-byte vector operations are supported.
5044# Even without a vector unit the compiler may expand these.
5045# There is a bug in old GCC for PPC that crashes here.
5046# Unfortunately it's the system compiler for Centos 7.
5047
5048cat > $TMPC << EOF
5049typedef unsigned char U1 __attribute__((vector_size(16)));
5050typedef unsigned short U2 __attribute__((vector_size(16)));
5051typedef unsigned int U4 __attribute__((vector_size(16)));
5052typedef unsigned long long U8 __attribute__((vector_size(16)));
5053typedef signed char S1 __attribute__((vector_size(16)));
5054typedef signed short S2 __attribute__((vector_size(16)));
5055typedef signed int S4 __attribute__((vector_size(16)));
5056typedef signed long long S8 __attribute__((vector_size(16)));
5057static U1 a1, b1;
5058static U2 a2, b2;
5059static U4 a4, b4;
5060static U8 a8, b8;
5061static S1 c1;
5062static S2 c2;
5063static S4 c4;
5064static S8 c8;
5065static int i;
74912f6d
LV		 5066void helper(void *d, void *a, int shift, int i);
5067void helper(void *d, void *a, int shift, int i)
5068{
5069 *(U1 *)(d + i) = *(U1 *)(a + i) << shift;
5070 *(U2 *)(d + i) = *(U2 *)(a + i) << shift;
5071 *(U4 *)(d + i) = *(U4 *)(a + i) << shift;
5072 *(U8 *)(d + i) = *(U8 *)(a + i) << shift;
5073}
db432672
RH		 5074int main(void)
5075{
5076 a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5077 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
5078 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
5079 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
5080 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
5081 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
5082 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5083 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5084 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5085 return 0;
5086}
5087EOF
5088
5089vector16=no
5090if compile_prog "" "" ; then
5091 vector16=yes
5092fi
5093
1e6e9aca
RH		 5094########################################
5095# check if getauxval is available.
5096
5097getauxval=no
5098cat > $TMPC << EOF
5099#include <sys/auxv.h>
5100int main(void) {
5101 return getauxval(AT_HWCAP) == 0;
5102}
5103EOF
5104if compile_prog "" "" ; then
5105 getauxval=yes
5106fi
5107
fd0e6053
JS		 5108########################################
5109# check if ccache is interfering with
5110# semantic analysis of macros
5111
5e4dfd3d 5112unset CCACHE_CPP2
fd0e6053
JS		 5113ccache_cpp2=no
5114cat > $TMPC << EOF
5115static const int Z = 1;
5116#define fn() ({ Z; })
5117#define TAUT(X) ((X) == Z)
5118#define PAREN(X, Y) (X == Y)
5119#define ID(X) (X)
5120int main(int argc, char *argv[])
5121{
5122 int x = 0, y = 0;
5123 x = ID(x);
5124 x = fn();
5125 fn();
5126 if (PAREN(x, y)) return 0;
5127 if (TAUT(Z)) return 0;
5128 return 0;
5129}
5130EOF
5131
5132if ! compile_object "-Werror"; then
5133 ccache_cpp2=yes
5134fi
5135
b553a042
JS		 5136#################################################
5137# clang does not support glibc + FORTIFY_SOURCE.
5138
5139if test "$fortify_source" != "no"; then
5140 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5141 fortify_source="no";
e189091f 5142 elif test -n "$cxx" && has $cxx &&
cfcc7c14 5143 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
b553a042
JS		 5144 fortify_source="no";
5145 else
5146 fortify_source="yes"
5147 fi
5148fi
5149
277abf15
JV		 5150##########################################
5151# check if struct fsxattr is available via linux/fs.h
5152
5153have_fsxattr=no
5154cat > $TMPC << EOF
5155#include <linux/fs.h>
5156struct fsxattr foo;
5157int main(void) {
5158 return 0;
5159}
5160EOF
5161if compile_prog "" "" ; then
5162 have_fsxattr=yes
5163fi
5164
a40161cb
PB		 5165##########################################
5166# check for usable membarrier system call
5167if test "$membarrier" = "yes"; then
5168 have_membarrier=no
5169 if test "$mingw32" = "yes" ; then
5170 have_membarrier=yes
5171 elif test "$linux" = "yes" ; then
5172 cat > $TMPC << EOF
5173 #include <linux/membarrier.h>
5174 #include <sys/syscall.h>
5175 #include <unistd.h>
5176 #include <stdlib.h>
5177 int main(void) {
5178 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5179 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5180 exit(0);
5181 }
5182EOF
5183 if compile_prog "" "" ; then
5184 have_membarrier=yes
5185 fi
5186 fi
5187 if test "$have_membarrier" = "no"; then
5188 feature_not_found "membarrier" "membarrier system call not available"
5189 fi
5190else
5191 # Do not enable it by default even for Mingw32, because it doesn't
5192 # work on Wine.
5193 membarrier=no
5194fi
5195
b66e10e4
PM		 5196##########################################
5197# check if rtnetlink.h exists and is useful
575b22b1
LV		 5198have_rtnetlink=no
5199cat > $TMPC << EOF
5200#include <linux/rtnetlink.h>
5201int main(void) {
5202 return IFLA_PROTO_DOWN;
5203}
5204EOF
5205if compile_prog "" "" ; then
5206 have_rtnetlink=yes
5207fi
5208
6a02c806
SH		 5209##########################################
5210# check for usable AF_VSOCK environment
5211have_af_vsock=no
5212cat > $TMPC << EOF
5213#include <errno.h>
5214#include <sys/types.h>
5215#include <sys/socket.h>
5216#if !defined(AF_VSOCK)
5217# error missing AF_VSOCK flag
5218#endif
5219#include <linux/vm_sockets.h>
5220int main(void) {
5221 int sock, ret;
5222 struct sockaddr_vm svm;
5223 socklen_t len = sizeof(svm);
5224 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5225 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5226 if ((ret == -1) && (errno == ENOTCONN)) {
5227 return 0;
5228 }
5229 return -1;
5230}
5231EOF
5232if compile_prog "" "" ; then
5233 have_af_vsock=yes
5234fi
5235
f0d92b56
LM		 5236##########################################
5237# check for usable AF_ALG environment
5238hava_afalg=no
5239cat > $TMPC << EOF
5240#include <errno.h>
5241#include <sys/types.h>
5242#include <sys/socket.h>
5243#include <linux/if_alg.h>
5244int main(void) {
5245 int sock;
5246 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5247 return sock;
5248}
5249EOF
5250if compile_prog "" "" ; then
5251 have_afalg=yes
5252fi
5253if test "$crypto_afalg" = "yes"
5254then
5255 if test "$have_afalg" != "yes"
5256 then
5257 error_exit "AF_ALG requested but could not be detected"
5258 fi
5259fi
5260
5261
c97d6d2c
SAGDR		 5262#################################################
5263# Check to see if we have the Hypervisor framework
d2d08522 5264if [ "$darwin" = "yes" ] ; then
c97d6d2c
SAGDR		 5265 cat > $TMPC << EOF
5266#include <Hypervisor/hv.h>
5267int main() { return 0;}
5268EOF
5269 if ! compile_object ""; then
5270 hvf='no'
5271 else
5272 hvf='yes'
5273 LDFLAGS="-framework Hypervisor $LDFLAGS"
5274 fi
5275fi
5276
6969ec6c
JC		 5277#################################################
5278# Sparc implicitly links with --relax, which is
5279# incompatible with -r, so --no-relax should be
5280# given. It does no harm to give it on other
5281# platforms too.
5282
5283# Note: the prototype is needed since QEMU_CFLAGS
5284# contains -Wmissing-prototypes
5285cat > $TMPC << EOF
5286extern int foo(void);
5287int foo(void) { return 0; }
5288EOF
5289if ! compile_object ""; then
5290 error_exit "Failed to compile object file for LD_REL_FLAGS test"
5291fi
7ecf44a5
PB		 5292for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5293 if do_cc -nostdlib $i -o $TMPMO $TMPO; then
5294 LD_REL_FLAGS=$i
5295 break
5296 fi
5297done
5298if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5299 feature_not_found "modules" "Cannot find how to build relocatable objects"
6969ec6c
JC		 5300fi
5301
4d04351f
CC		 5302##########################################
5303# check for sysmacros.h
5304
5305have_sysmacros=no
5306cat > $TMPC << EOF
5307#include <sys/sysmacros.h>
5308int main(void) {
5309 return makedev(0, 0);
5310}
5311EOF
5312if compile_prog "" "" ; then
5313 have_sysmacros=yes
5314fi
5315
da92c3ff
AM		 5316##########################################
5317# Veritas HyperScale block driver VxHS
5318# Check if libvxhs is installed
5319
5320if test "$vxhs" != "no" ; then
5321 cat > $TMPC <<EOF
5322#include <stdint.h>
5323#include <qnio/qnio_api.h>
5324
5325void *vxhs_callback;
5326
5327int main(void) {
5328 iio_init(QNIO_VERSION, vxhs_callback);
5329 return 0;
5330}
5331EOF
5332 vxhs_libs="-lvxhs -lssl"
5333 if compile_prog "" "$vxhs_libs" ; then
5334 vxhs=yes
5335 else
5336 if test "$vxhs" = "yes" ; then
5337 feature_not_found "vxhs block device" "Install libvxhs See github"
5338 fi
5339 vxhs=no
5340 fi
5341fi
5342
49e00a18
AG		 5343##########################################
5344# check for _Static_assert()
5345
5346have_static_assert=no
5347cat > $TMPC << EOF
5348_Static_assert(1, "success");
5349int main(void) {
5350 return 0;
5351}
5352EOF
5353if compile_prog "" "" ; then
5354 have_static_assert=yes
5355fi
5356
e674605f
TG		 5357##########################################
5358# check for utmpx.h, it is missing e.g. on OpenBSD
5359
5360have_utmpx=no
5361cat > $TMPC << EOF
5362#include <utmpx.h>
5363struct utmpx user_info;
5364int main(void) {
5365 return 0;
5366}
5367EOF
5368if compile_prog "" "" ; then
5369 have_utmpx=yes
5370fi
5371
247724cb
MAL		 5372##########################################
5373# checks for sanitizers
5374
247724cb
MAL		 5375have_asan=no
5376have_ubsan=no
d83414e1
MAL		 5377have_asan_iface_h=no
5378have_asan_iface_fiber=no
247724cb
MAL		 5379
5380if test "$sanitizers" = "yes" ; then
b9f44da2 5381 write_c_skeleton
247724cb
MAL		 5382 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5383 have_asan=yes
5384 fi
b9f44da2
MAL		 5385
5386 # we could use a simple skeleton for flags checks, but this also
5387 # detect the static linking issue of ubsan, see also:
5388 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5389 cat > $TMPC << EOF
5390#include <stdlib.h>
5391int main(void) {
5392 void *tmp = malloc(10);
5393 return *(int *)(tmp + 2);
5394}
5395EOF
247724cb
MAL		 5396 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5397 have_ubsan=yes
5398 fi
d83414e1
MAL		 5399
5400 if check_include "sanitizer/asan_interface.h" ; then
5401 have_asan_iface_h=yes
5402 fi
5403
5404 cat > $TMPC << EOF
5405#include <sanitizer/asan_interface.h>
5406int main(void) {
5407 __sanitizer_start_switch_fiber(0, 0, 0);
5408 return 0;
5409}
5410EOF
5411 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5412 have_asan_iface_fiber=yes
5413 fi
247724cb
MAL		 5414fi
5415
7e24e92a 5416##########################################
e86ecd4b
JQ		 5417# End of CC checks
5418# After here, no more $cc or $ld runs
5419
d83414e1
MAL		 5420write_c_skeleton
5421
1d728c39
BS		 5422if test "$gcov" = "yes" ; then
5423 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
5424 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
b553a042 5425elif test "$fortify_source" = "yes" ; then
e600cdf3 5426 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
48e56d50
PB		 5427elif test "$debug" = "no"; then
5428 CFLAGS="-O2 $CFLAGS"
e86ecd4b 5429fi
a316e378 5430
247724cb
MAL		 5431if test "$have_asan" = "yes"; then
5432 CFLAGS="-fsanitize=address $CFLAGS"
d83414e1
MAL		 5433 if test "$have_asan_iface_h" = "no" ; then
5434 echo "ASAN build enabled, but ASAN header missing." \
5435 "Without code annotation, the report may be inferior."
5436 elif test "$have_asan_iface_fiber" = "no" ; then
5437 echo "ASAN build enabled, but ASAN header is too old." \
5438 "Without code annotation, the report may be inferior."
5439 fi
247724cb
MAL		 5440fi
5441if test "$have_ubsan" = "yes"; then
5442 CFLAGS="-fsanitize=undefined $CFLAGS"
5443fi
5444
6542aa9c
PL		 5445##########################################
5446# Do we have libnfs
5447if test "$libnfs" != "no" ; then
b7d769c9 5448 if $pkg_config --atleast-version=1.9.3 libnfs; then
6542aa9c
PL		 5449 libnfs="yes"
5450 libnfs_libs=$($pkg_config --libs libnfs)
6542aa9c
PL		 5451 else
5452 if test "$libnfs" = "yes" ; then
8efc9363 5453 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
6542aa9c
PL		 5454 fi
5455 libnfs="no"
5456 fi
5457fi
1d728c39 5458
6ca026cb
PM		 5459# Now we've finished running tests it's OK to add -Werror to the compiler flags
5460if test "$werror" = "yes"; then
5461 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
5462fi
5463
e86ecd4b
JQ		 5464if test "$solaris" = "no" ; then
5465 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1156c669 5466 LDFLAGS="-Wl,--warn-common $LDFLAGS"
e86ecd4b
JQ		 5467 fi
5468fi
5469
94dd53c5
GH		 5470# test if pod2man has --utf8 option
5471if pod2man --help | grep -q utf8; then
5472 POD2MAN="pod2man --utf8"
5473else
5474 POD2MAN="pod2man"
5475fi
5476
952afb71
BS		 5477# Use ASLR, no-SEH and DEP if available
5478if test "$mingw32" = "yes" ; then
5479 for flag in --dynamicbase --no-seh --nxcompat; do
e9a3591f 5480 if ld_has $flag ; then
952afb71
BS		 5481 LDFLAGS="-Wl,$flag $LDFLAGS"
5482 fi
5483 done
5484fi
5485
10ea68b3 5486qemu_confdir=$sysconfdir$confsuffix
e26110cf 5487qemu_moddir=$libdir$confsuffix
528ae5b8 5488qemu_datadir=$datadir$confsuffix
834574ea 5489qemu_localedir="$datadir/locale"
e7b45cc4 5490
e0580342
KR		 5491# We can only support ivshmem if we have eventfd
5492if [ "$eventfd" = "yes" ]; then
5493 ivshmem=yes
5494fi
5495
4b1c11fd
DB		 5496tools=""
5497if test "$want_tools" = "yes" ; then
ca35f780 5498 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
4b1c11fd
DB		 5499 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
5500 tools="qemu-nbd\$(EXESUF) $tools"
b1449edb
KR		 5501 fi
5502 if [ "$ivshmem" = "yes" ]; then
a75eb03b 5503 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
4b1c11fd
DB		 5504 fi
5505fi
5506if test "$softmmu" = yes ; then
b855f8d1
PB		 5507 if test "$linux" = yes; then
5508 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then
aabfd88d
AF		 5509 virtfs=yes
5510 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
5511 else
5512 if test "$virtfs" = yes; then
b855f8d1 5513 error_exit "VirtFS requires libcap devel and libattr devel"
983eef5a 5514 fi
17500370 5515 virtfs=no
aabfd88d 5516 fi
fe8fc5ae
PB		 5517 if test "$mpath" != no && test "$mpathpersist" = yes ; then
5518 mpath=yes
5519 else
5520 if test "$mpath" = yes; then
5521 error_exit "Multipath requires libmpathpersist devel"
5522 fi
5523 mpath=no
5524 fi
b855f8d1
PB		 5525 tools="$tools scsi/qemu-pr-helper\$(EXESUF)"
5526 else
5527 if test "$virtfs" = yes; then
5528 error_exit "VirtFS is supported only on Linux"
5529 fi
5530 virtfs=no
fe8fc5ae
PB		 5531 if test "$mpath" = yes; then
5532 error_exit "Multipath is supported only on Linux"
5533 fi
5534 mpath=no
17bff52b 5535 fi
ff69fd8c
LV		 5536 if test "$xkbcommon" = "yes"; then
5537 tools="qemu-keymap\$(EXESUF) $tools"
5538 fi
6a021536 5539fi
9d6bc27b
MR		 5540
5541# Probe for guest agent support/options
5542
e8ef31a3 5543if [ "$guest_agent" != "no" ]; then
b39297ae 5544 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
fafcaf1d 5545 tools="qemu-ga $tools"
e8ef31a3
MT		 5546 guest_agent=yes
5547 elif [ "$guest_agent" != yes ]; then
5548 guest_agent=no
5549 else
5550 error_exit "Guest agent is not supported on this platform"
ca35f780 5551 fi
00c705fb 5552fi
ca35f780 5553
9d6bc27b
MR		 5554# Guest agent Window MSI package
5555
5556if test "$guest_agent" != yes; then
5557 if test "$guest_agent_msi" = yes; then
5558 error_exit "MSI guest agent package requires guest agent enabled"
5559 fi
5560 guest_agent_msi=no
5561elif test "$mingw32" != "yes"; then
5562 if test "$guest_agent_msi" = "yes"; then
5563 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
5564 fi
5565 guest_agent_msi=no
5566elif ! has wixl; then
5567 if test "$guest_agent_msi" = "yes"; then
5568 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
5569 fi
5570 guest_agent_msi=no
1a34904e
MR		 5571else
5572 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
5573 # disabled explicitly
5574 if test "$guest_agent_msi" != "no"; then
5575 guest_agent_msi=yes
5576 fi
9d6bc27b
MR		 5577fi
5578
1a34904e 5579if test "$guest_agent_msi" = "yes"; then
9d6bc27b
MR		 5580 if test "$guest_agent_with_vss" = "yes"; then
5581 QEMU_GA_MSI_WITH_VSS="-D InstallVss"
5582 fi
5583
5584 if test "$QEMU_GA_MANUFACTURER" = ""; then
5585 QEMU_GA_MANUFACTURER=QEMU
5586 fi
5587
5588 if test "$QEMU_GA_DISTRO" = ""; then
5589 QEMU_GA_DISTRO=Linux
5590 fi
5591
5592 if test "$QEMU_GA_VERSION" = ""; then
89138857 5593 QEMU_GA_VERSION=$(cat $source_path/VERSION)
9d6bc27b
MR		 5594 fi
5595
89138857 5596 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
9d6bc27b
MR		 5597
5598 case "$cpu" in
5599 x86_64)
5600 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
5601 ;;
5602 i386)
5603 QEMU_GA_MSI_ARCH="-D Arch=32"
5604 ;;
5605 *)
5606 error_exit "CPU $cpu not supported for building installation package"
5607 ;;
5608 esac
5609fi
5610
ca35f780
PB		 5611# Mac OS X ships with a broken assembler
5612roms=
5613if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
5614 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
5615 "$softmmu" = yes ; then
e57218b6 5616 # Different host OS linkers have different ideas about the name of the ELF
c65d5e4e
BS		 5617 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5618 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5619 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
e57218b6
PM		 5620 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5621 ld_i386_emulation="$emu"
5622 roms="optionrom"
5623 break
5624 fi
5625 done
ca35f780 5626fi
d0384d1d 5627if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
39ac8455
DG		 5628 roms="$roms spapr-rtas"
5629fi
ca35f780 5630
9933c305
CB		 5631if test "$cpu" = "s390x" ; then
5632 roms="$roms s390-ccw"
5633fi
5634
964c6fa1 5635# Probe for the need for relocating the user-only binary.
92fe2ba8 5636if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then
964c6fa1
RH		 5637 textseg_addr=
5638 case "$cpu" in
479eb121
RH		 5639 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
5640 # ??? Rationale for choosing this address
964c6fa1
RH		 5641 textseg_addr=0x60000000
5642 ;;
5643 mips)
479eb121
RH		 5644 # A 256M aligned address, high in the address space, with enough
5645 # room for the code_gen_buffer above it before the stack.
5646 textseg_addr=0x60000000
964c6fa1
RH		 5647 ;;
5648 esac
5649 if [ -n "$textseg_addr" ]; then
5650 cat > $TMPC <<EOF
5651 int main(void) { return 0; }
5652EOF
5653 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
5654 if ! compile_prog "" "$textseg_ldflags"; then
5655 # In case ld does not support -Ttext-segment, edit the default linker
5656 # script via sed to set the .text start addr. This is needed on FreeBSD
5657 # at least.
92fe2ba8
PM		 5658 if ! $ld --verbose >/dev/null 2>&1; then
5659 error_exit \
5660 "We need to link the QEMU user mode binaries at a" \
5661 "specific text address. Unfortunately your linker" \
5662 "doesn't support either the -Ttext-segment option or" \
5663 "printing the default linker script with --verbose." \
5664 "If you don't want the user mode binaries, pass the" \
5665 "--disable-user option to configure."
5666 fi
5667
964c6fa1
RH		 5668 $ld --verbose | sed \
5669 -e '1,/==================================================/d' \
5670 -e '/==================================================/,$d' \
5671 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
5672 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
5673 textseg_ldflags="-Wl,-T../config-host.ld"
5674 fi
5675 fi
5676fi
5677
11cde1c8
BD		 5678# Check that the C++ compiler exists and works with the C compiler.
5679# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
5680if has $cxx; then
5681 cat > $TMPC <<EOF
5682int c_function(void);
5683int main(void) { return c_function(); }
5684EOF
5685
5686 compile_object
5687
5688 cat > $TMPCXX <<EOF
5689extern "C" {
5690 int c_function(void);
5691}
5692int c_function(void) { return 42; }
5693EOF
5694
5695 update_cxxflags
5696
5697 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
5698 # C++ compiler $cxx works ok with C compiler $cc
5699 :
5700 else
5701 echo "C++ compiler $cxx does not work with C compiler $cc"
5702 echo "Disabling C++ specific optional code"
5703 cxx=
5704 fi
5705else
5706 echo "No C++ compiler available; disabling C++ specific optional code"
5707 cxx=
5708fi
5709
02d34f62
CR		 5710echo_version() {
5711 if test "$1" = "yes" ; then
5712 echo "($2)"
5713 fi
5714}
5715
50e12060
JK		 5716# prepend pixman and ftd flags after all config tests are done
5717QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
5718libs_softmmu="$pixman_libs $libs_softmmu"
5ca9388a 5719
43ce4dfe 5720echo "Install prefix $prefix"
89138857 5721echo "BIOS directory $(eval echo $qemu_datadir)"
3d5eecab 5722echo "firmware path $(eval echo $firmwarepath)"
89138857
SW		 5723echo "binary directory $(eval echo $bindir)"
5724echo "library directory $(eval echo $libdir)"
5725echo "module directory $(eval echo $qemu_moddir)"
5726echo "libexec directory $(eval echo $libexecdir)"
5727echo "include directory $(eval echo $includedir)"
5728echo "config directory $(eval echo $sysconfdir)"
11d9f695 5729if test "$mingw32" = "no" ; then
89138857
SW		 5730echo "local state directory $(eval echo $local_statedir)"
5731echo "Manual directory $(eval echo $mandir)"
43ce4dfe 5732echo "ELF interp prefix $interp_prefix"
5a699bbb
LE		 5733else
5734echo "local state directory queried at runtime"
d9840e25 5735echo "Windows SDK $win_sdk"
11d9f695 5736fi
5a67135a 5737echo "Source path $source_path"
cc84d63a 5738echo "GIT binary $git"
aef45d51 5739echo "GIT submodules $git_submodules"
43ce4dfe 5740echo "C compiler $cc"
83469015 5741echo "Host C compiler $host_cc"
83f73fce 5742echo "C++ compiler $cxx"
3c4a4d0d 5743echo "Objective-C compiler $objcc"
45d285ab 5744echo "ARFLAGS $ARFLAGS"
0c439cbf 5745echo "CFLAGS $CFLAGS"
a558ee17 5746echo "QEMU_CFLAGS $QEMU_CFLAGS"
0c439cbf 5747echo "LDFLAGS $LDFLAGS"
43ce4dfe 5748echo "make $make"
6a882643 5749echo "install $install"
c886edfb 5750echo "python $python"
e2d8830e
BS		 5751if test "$slirp" = "yes" ; then
5752 echo "smbd $smbd"
5753fi
17969268 5754echo "module support $modules"
43ce4dfe 5755echo "host CPU $cpu"
de83cd02 5756echo "host big endian $bigendian"
97a847bc 5757echo "target list $target_list"
43ce4dfe 5758echo "gprof enabled $gprof"
03b4fe7d 5759echo "sparse enabled $sparse"
1625af87 5760echo "strip binaries $strip_opt"
05c2a3e7 5761echo "profiler $profiler"
43ce4dfe 5762echo "static build $static"
5b0753e0
FB		 5763if test "$darwin" = "yes" ; then
5764 echo "Cocoa support $cocoa"
5765fi
89138857
SW		 5766echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
5767echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
925a0400 5768echo "GTK GL support $gtk_gl"
89138857 5769echo "VTE support $vte $(echo_version $vte $vteversion)"
a1c5e949 5770echo "TLS priority $tls_priority"
ddbb0d09 5771echo "GNUTLS support $gnutls"
b917da4c 5772echo "GNUTLS rnd $gnutls_rnd"
91bfcdb0 5773echo "libgcrypt $gcrypt"
37788f25 5774echo "libgcrypt kdf $gcrypt_kdf"
89138857 5775echo "nettle $nettle $(echo_version $nettle $nettle_version)"
fff2f982 5776echo "nettle kdf $nettle_kdf"
9a2fd434 5777echo "libtasn1 $tasn1"
4d3b6f6e 5778echo "curses support $curses"
9d9e1521 5779echo "virgl support $virglrenderer"
769ce76d 5780echo "curl support $curl"
67b915a5 5781echo "mingw32 support $mingw32"
0c58ac1c 5782echo "Audio drivers $audio_drv_list"
b64ec4e4
FZ		 5783echo "Block whitelist (rw) $block_drv_rw_whitelist"
5784echo "Block whitelist (ro) $block_drv_ro_whitelist"
983eef5a 5785echo "VirtFS support $virtfs"
fe8fc5ae 5786echo "Multipath support $mpath"
821601ea
JS		 5787echo "VNC support $vnc"
5788if test "$vnc" = "yes" ; then
821601ea
JS		 5789 echo "VNC SASL support $vnc_sasl"
5790 echo "VNC JPEG support $vnc_jpeg"
5791 echo "VNC PNG support $vnc_png"
821601ea 5792fi
3142255c
BS		 5793if test -n "$sparc_cpu"; then
5794 echo "Target Sparc Arch $sparc_cpu"
5795fi
e37630ca 5796echo "xen support $xen"
3996e85c
PD		 5797if test "$xen" = "yes" ; then
5798 echo "xen ctrl version $xen_ctrl_version"
64a7ad6f 5799 echo "pv dom build $xen_pv_domain_build"
3996e85c 5800fi
2e4d9fb1 5801echo "brlapi support $brlapi"
a20a6f46 5802echo "bluez support $bluez"
a25dba17 5803echo "Documentation $docs"
40d6444e 5804echo "PIE $pie"
8a16d273 5805echo "vde support $vde"
58952137 5806echo "netmap support $netmap"
5c6c3a6c 5807echo "Linux AIO support $linux_aio"
758e8e38 5808echo "ATTR/XATTR support $attr"
77755340 5809echo "Install blobs $blobs"
b31a0277 5810echo "KVM support $kvm"
b0cb0a66 5811echo "HAX support $hax"
c97d6d2c 5812echo "HVF support $hvf"
d661d9a4 5813echo "WHPX support $whpx"
b3f6ea7e
PB		 5814echo "TCG support $tcg"
5815if test "$tcg" = "yes" ; then
5816 echo "TCG debug enabled $debug_tcg"
5817 echo "TCG interpreter $tcg_interpreter"
5818fi
5a22ab71 5819echo "malloc trim support $malloc_trim"
2da776db 5820echo "RDMA support $rdma"
f652e6af 5821echo "fdt support $fdt"
a40161cb 5822echo "membarrier $membarrier"
ceb42de8 5823echo "preadv support $preadv"
5f6b9e8f 5824echo "fdatasync $fdatasync"
e78815a5
AF		 5825echo "madvise $madvise"
5826echo "posix_madvise $posix_madvise"
9bc5a719 5827echo "posix_memalign $posix_memalign"
47e98658 5828echo "libcap-ng support $cap_ng"
d5970055 5829echo "vhost-net support $vhost_net"
042cea27 5830echo "vhost-crypto support $vhost_crypto"
5e9be92d 5831echo "vhost-scsi support $vhost_scsi"
fc0b9b0e 5832echo "vhost-vsock support $vhost_vsock"
e6a74868 5833echo "vhost-user support $vhost_user"
5b808275 5834echo "Trace backends $trace_backends"
713572a7 5835if have_backend "simple"; then
9410b56c 5836echo "Trace output file $trace_file-<pid>"
e00e36fb 5837fi
89138857 5838echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
f27aaf4b 5839echo "rbd support $rbd"
dce512de 5840echo "xfsctl support $xfs"
7b02f544 5841echo "smartcard support $smartcard"
2b2325ff 5842echo "libusb $libusb"
69354a83 5843echo "usb net redir $usb_redir"
da076ffe 5844echo "OpenGL support $opengl"
014cb152 5845echo "OpenGL dmabufs $opengl_dmabuf"
c589b249 5846echo "libiscsi support $libiscsi"
6542aa9c 5847echo "libnfs support $libnfs"
d138cee9 5848echo "build guest agent $guest_agent"
d9840e25 5849echo "QGA VSS support $guest_agent_with_vss"
50cbebb9 5850echo "QGA w32 disk info $guest_agent_ntddscsi"
4c875d89 5851echo "QGA MSI support $guest_agent_msi"
f794573e 5852echo "seccomp support $seccomp"
7c2acc70 5853echo "coroutine backend $coroutine"
70c60c08 5854echo "coroutine pool $coroutine_pool"
7d992e4d 5855echo "debug stack usage $debug_stack_usage"
f0d92b56 5856echo "crypto afalg $crypto_afalg"
eb100396 5857echo "GlusterFS support $glusterfs"
1d728c39
BS		 5858echo "gcov $gcov_tool"
5859echo "gcov enabled $gcov"
ab214c29 5860echo "TPM support $tpm"
0a12ec87 5861echo "libssh2 support $libssh2"
3b8acc11 5862echo "TPM passthrough $tpm_passthrough"
f4ede81e 5863echo "TPM emulator $tpm_emulator"
3556c233 5864echo "QOM debugging $qom_cast_debug"
ed1701c6 5865echo "Live block migration $live_block_migration"
607dacd0
QN		 5866echo "lzo support $lzo"
5867echo "snappy support $snappy"
6b383c08 5868echo "bzip2 support $bzip2"
a99d57bb 5869echo "NUMA host support $numa"
ed279a06 5870echo "libxml2 $libxml2"
2847b469 5871echo "tcmalloc support $tcmalloc"
7b01cb97 5872echo "jemalloc support $jemalloc"
99f2dbd3 5873echo "avx2 optimization $avx2_opt"
a6b1d4c0 5874echo "replication support $replication"
da92c3ff 5875echo "VxHS block device $vxhs"
8ca80760 5876echo "capstone $capstone"
67b915a5 5877
1ba16968 5878if test "$sdl_too_old" = "yes"; then
24b55b96 5879echo "-> Your SDL version is too old - please upgrade to have SDL support"
7c1f25b4 5880fi
7d13299d 5881
b7715af2
DB		 5882if test "$gtkabi" = "2.0"; then
5883 echo
5884 echo "WARNING: Use of GTK 2.0 is deprecated and will be removed in"
5885 echo "WARNING: future releases. Please switch to using GTK 3.0"
5886fi
5887
e52c6ba3
DB		 5888if test "$sdlabi" = "1.2"; then
5889 echo
5890 echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in"
5891 echo "WARNING: future releases. Please switch to using SDL 2.0"
5892fi
5893
898be3e0
PM		 5894if test "$supported_cpu" = "no"; then
5895 echo
5896 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
5897 echo
5898 echo "CPU host architecture $cpu support is not currently maintained."
5899 echo "The QEMU project intends to remove support for this host CPU in"
5900 echo "a future release if nobody volunteers to maintain it and to"
5901 echo "provide a build host for our continuous integration setup."
5902 echo "configure has succeeded and you can continue to build, but"
5903 echo "if you care about QEMU on this platform you should contact"
5904 echo "us upstream at [email protected]."
5905fi
5906
5907if test "$supported_os" = "no"; then
5908 echo
5909 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
5910 echo
c50126aa
PM		 5911 echo "Host OS $targetos support is not currently maintained."
5912 echo "The QEMU project intends to remove support for this host OS in"
898be3e0
PM		 5913 echo "a future release if nobody volunteers to maintain it and to"
5914 echo "provide a build host for our continuous integration setup."
5915 echo "configure has succeeded and you can continue to build, but"
5916 echo "if you care about QEMU on this platform you should contact"
5917 echo "us upstream at [email protected]."
5918fi
5919
98ec69ac 5920config_host_mak="config-host.mak"
98ec69ac 5921
dbd99ae3
SW		 5922echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
5923
98ec69ac 5924echo "# Automatically generated by configure - do not modify" > $config_host_mak
98ec69ac 5925echo >> $config_host_mak
98ec69ac 5926
e6c3b0f7 5927echo all: >> $config_host_mak
99d7cc75
PB		 5928echo "prefix=$prefix" >> $config_host_mak
5929echo "bindir=$bindir" >> $config_host_mak
3aa5d2be 5930echo "libdir=$libdir" >> $config_host_mak
8bf188aa 5931echo "libexecdir=$libexecdir" >> $config_host_mak
0f94d6da 5932echo "includedir=$includedir" >> $config_host_mak
99d7cc75 5933echo "mandir=$mandir" >> $config_host_mak
99d7cc75 5934echo "sysconfdir=$sysconfdir" >> $config_host_mak
22d07038 5935echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
9afa52ce 5936echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3d5eecab 5937echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
9afa52ce 5938echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
e26110cf 5939echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
5a699bbb
LE		 5940if test "$mingw32" = "no" ; then
5941 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
5942fi
f354b1a1 5943echo "qemu_helperdir=$libexecdir" >> $config_host_mak
834574ea 5944echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
f544a488 5945echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
cc84d63a 5946echo "GIT=$git" >> $config_host_mak
aef45d51 5947echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
f62bbee5 5948echo "GIT_UPDATE=$git_update" >> $config_host_mak
804edf29 5949
98ec69ac 5950echo "ARCH=$ARCH" >> $config_host_mak
727e5283 5951
f8393946 5952if test "$debug_tcg" = "yes" ; then
2358a494 5953 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
f8393946 5954fi
1625af87 5955if test "$strip_opt" = "yes" ; then
52ba784d 5956 echo "STRIP=${strip}" >> $config_host_mak
1625af87 5957fi
7d13299d 5958if test "$bigendian" = "yes" ; then
e2542fe2 5959 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
97a847bc 5960fi
67b915a5 5961if test "$mingw32" = "yes" ; then
98ec69ac 5962 echo "CONFIG_WIN32=y" >> $config_host_mak
89138857 5963 rc_version=$(cat $source_path/VERSION)
9fe6de94
BS		 5964 version_major=${rc_version%%.*}
5965 rc_version=${rc_version#*.}
5966 version_minor=${rc_version%%.*}
5967 rc_version=${rc_version#*.}
5968 version_subminor=${rc_version%%.*}
5969 version_micro=0
5970 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5971 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
d9840e25
TS		 5972 if test "$guest_agent_with_vss" = "yes" ; then
5973 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
f33ca81f 5974 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
d9840e25
TS		 5975 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5976 fi
50cbebb9
MR		 5977 if test "$guest_agent_ntddscsi" = "yes" ; then
5978 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
5979 fi
1a34904e 5980 if test "$guest_agent_msi" = "yes"; then
d661d9a4 5981 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
9dacf32d
YH		 5982 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
5983 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
5984 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
5985 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
5986 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
5987 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5988 fi
210fa556 5989else
35f4df27 5990 echo "CONFIG_POSIX=y" >> $config_host_mak
dffcb71c
MM		 5991fi
5992
5993if test "$linux" = "yes" ; then
5994 echo "CONFIG_LINUX=y" >> $config_host_mak
67b915a5 5995fi
128ab2ff 5996
83fb7adf 5997if test "$darwin" = "yes" ; then
98ec69ac 5998 echo "CONFIG_DARWIN=y" >> $config_host_mak
83fb7adf 5999fi
b29fe3ed 6000
ec530c81 6001if test "$solaris" = "yes" ; then
98ec69ac 6002 echo "CONFIG_SOLARIS=y" >> $config_host_mak
ec530c81 6003fi
179cf400
AF		 6004if test "$haiku" = "yes" ; then
6005 echo "CONFIG_HAIKU=y" >> $config_host_mak
6006fi
97a847bc 6007if test "$static" = "yes" ; then
98ec69ac 6008 echo "CONFIG_STATIC=y" >> $config_host_mak
7d13299d 6009fi
1ba16968 6010if test "$profiler" = "yes" ; then
2358a494 6011 echo "CONFIG_PROFILER=y" >> $config_host_mak
05c2a3e7 6012fi
c20709aa 6013if test "$slirp" = "yes" ; then
98ec69ac 6014 echo "CONFIG_SLIRP=y" >> $config_host_mak
e2d8830e 6015 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
c20709aa 6016fi
8a16d273 6017if test "$vde" = "yes" ; then
98ec69ac 6018 echo "CONFIG_VDE=y" >> $config_host_mak
e2ad6f16 6019 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
8a16d273 6020fi
58952137
VM		 6021if test "$netmap" = "yes" ; then
6022 echo "CONFIG_NETMAP=y" >> $config_host_mak
6023fi
015a33bd
GA		 6024if test "$l2tpv3" = "yes" ; then
6025 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6026fi
47e98658
CB		 6027if test "$cap_ng" = "yes" ; then
6028 echo "CONFIG_LIBCAP=y" >> $config_host_mak
6029fi
2358a494 6030echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
0c58ac1c 6031for drv in $audio_drv_list; do
1ef1ec2a 6032 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
ce3dc033 6033 case "$drv" in
051c7d5c 6034 alsa | oss | pa | sdl)
ce3dc033
GH		 6035 echo "$def=m" >> $config_host_mak ;;
6036 *)
6037 echo "$def=y" >> $config_host_mak ;;
6038 esac
0c58ac1c 6039done
b1149911
FZ		 6040echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6041echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6042echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6043echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6044echo "OSS_LIBS=$oss_libs" >> $config_host_mak
67f86e8e
JQ		 6045if test "$audio_pt_int" = "yes" ; then
6046 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
6047fi
d5631638 6048if test "$audio_win_int" = "yes" ; then
6049 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6050fi
b64ec4e4
FZ		 6051echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6052echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
821601ea
JS		 6053if test "$vnc" = "yes" ; then
6054 echo "CONFIG_VNC=y" >> $config_host_mak
6055fi
2f9606b3 6056if test "$vnc_sasl" = "yes" ; then
98ec69ac 6057 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2f9606b3 6058fi
821601ea 6059if test "$vnc_jpeg" = "yes" ; then
2f6f5c7a 6060 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2f6f5c7a 6061fi
821601ea 6062if test "$vnc_png" = "yes" ; then
efe556ad 6063 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
efe556ad 6064fi
6a021536
GH		 6065if test "$xkbcommon" = "yes" ; then
6066 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
6067 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
6068fi
76655d6d 6069if test "$fnmatch" = "yes" ; then
2358a494 6070 echo "CONFIG_FNMATCH=y" >> $config_host_mak
76655d6d 6071fi
dce512de
CH		 6072if test "$xfs" = "yes" ; then
6073 echo "CONFIG_XFS=y" >> $config_host_mak
6074fi
89138857 6075qemu_version=$(head $source_path/VERSION)
98ec69ac 6076echo "VERSION=$qemu_version" >>$config_host_mak
2358a494 6077echo "PKGVERSION=$pkgversion" >>$config_host_mak
98ec69ac 6078echo "SRC_PATH=$source_path" >> $config_host_mak
98ec69ac 6079echo "TARGET_DIRS=$target_list" >> $config_host_mak
a25dba17 6080if [ "$docs" = "yes" ] ; then
98ec69ac 6081 echo "BUILD_DOCS=yes" >> $config_host_mak
cc8ae6de 6082fi
17969268 6083if test "$modules" = "yes"; then
e26110cf
FZ		 6084 # $shacmd can generate a hash started with digit, which the compiler doesn't
6085 # like as an symbol. So prefix it with an underscore
89138857 6086 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
17969268
FZ		 6087 echo "CONFIG_MODULES=y" >> $config_host_mak
6088fi
8781595b
GH		 6089if test "$have_x11" = "yes" -a "$need_x11" = "yes"; then
6090 echo "CONFIG_X11=y" >> $config_host_mak
6091 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6092 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6093fi
1ac88f28 6094if test "$sdl" = "yes" ; then
96400a14 6095 echo "CONFIG_SDL=m" >> $config_host_mak
a3f4d63d 6096 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
1ac88f28 6097 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
8ecc89f6 6098 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
49ecc3fa
FB		 6099fi
6100if test "$cocoa" = "yes" ; then
98ec69ac 6101 echo "CONFIG_COCOA=y" >> $config_host_mak
4d3b6f6e
AZ		 6102fi
6103if test "$curses" = "yes" ; then
2373f7d5
GH		 6104 echo "CONFIG_CURSES=m" >> $config_host_mak
6105 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6106 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
49ecc3fa 6107fi
099d6b0f 6108if test "$pipe2" = "yes" ; then
2358a494 6109 echo "CONFIG_PIPE2=y" >> $config_host_mak
099d6b0f 6110fi
40ff6d7e
KW		 6111if test "$accept4" = "yes" ; then
6112 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6113fi
3ce34dfb 6114if test "$splice" = "yes" ; then
2358a494 6115 echo "CONFIG_SPLICE=y" >> $config_host_mak
3ce34dfb 6116fi
c2882b96
RV		 6117if test "$eventfd" = "yes" ; then
6118 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6119fi
751bcc39
MAL		 6120if test "$memfd" = "yes" ; then
6121 echo "CONFIG_MEMFD=y" >> $config_host_mak
6122fi
d0927938
UH		 6123if test "$fallocate" = "yes" ; then
6124 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6125fi
3d4fa43e
KK		 6126if test "$fallocate_punch_hole" = "yes" ; then
6127 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6128fi
b953f075
DL		 6129if test "$fallocate_zero_range" = "yes" ; then
6130 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6131fi
ed911435
KW		 6132if test "$posix_fallocate" = "yes" ; then
6133 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6134fi
c727f47d
PM		 6135if test "$sync_file_range" = "yes" ; then
6136 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6137fi
dace20dc
PM		 6138if test "$fiemap" = "yes" ; then
6139 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6140fi
d0927938
UH		 6141if test "$dup3" = "yes" ; then
6142 echo "CONFIG_DUP3=y" >> $config_host_mak
6143fi
4e0c6529
AB		 6144if test "$ppoll" = "yes" ; then
6145 echo "CONFIG_PPOLL=y" >> $config_host_mak
6146fi
cd758dd0
AB		 6147if test "$prctl_pr_set_timerslack" = "yes" ; then
6148 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6149fi
3b6edd16
PM		 6150if test "$epoll" = "yes" ; then
6151 echo "CONFIG_EPOLL=y" >> $config_host_mak
6152fi
6153if test "$epoll_create1" = "yes" ; then
6154 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6155fi
a8fd1aba
PM		 6156if test "$sendfile" = "yes" ; then
6157 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6158fi
51834341
RV		 6159if test "$timerfd" = "yes" ; then
6160 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6161fi
9af5c906
RV		 6162if test "$setns" = "yes" ; then
6163 echo "CONFIG_SETNS=y" >> $config_host_mak
6164fi
38860a03
AM		 6165if test "$clock_adjtime" = "yes" ; then
6166 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6167fi
5a03cd00
AM		 6168if test "$syncfs" = "yes" ; then
6169 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6170fi
3b3f24ad 6171if test "$inotify" = "yes" ; then
2358a494 6172 echo "CONFIG_INOTIFY=y" >> $config_host_mak
3b3f24ad 6173fi
c05c7a73
RV		 6174if test "$inotify1" = "yes" ; then
6175 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6176fi
401bc051
PM		 6177if test "$sem_timedwait" = "yes" ; then
6178 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6179fi
6ae9a1f4
JQ		 6180if test "$byteswap_h" = "yes" ; then
6181 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6182fi
6183if test "$bswap_h" = "yes" ; then
6184 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6185fi
769ce76d 6186if test "$curl" = "yes" ; then
d3399d7c 6187 echo "CONFIG_CURL=m" >> $config_host_mak
b1d5a277 6188 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6ebc91e5 6189 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
769ce76d 6190fi
2e4d9fb1 6191if test "$brlapi" = "yes" ; then
98ec69ac 6192 echo "CONFIG_BRLAPI=y" >> $config_host_mak
8eca2889 6193 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
2e4d9fb1 6194fi
fb599c9a 6195if test "$bluez" = "yes" ; then
98ec69ac 6196 echo "CONFIG_BLUEZ=y" >> $config_host_mak
ef7635ec 6197 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
fb599c9a 6198fi
d46f7c9e 6199if test "$glib_subprocess" = "yes" ; then
9d41401b
MT		 6200 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
6201fi
a4ccabcf 6202if test "$gtk" = "yes" ; then
e0fb129c 6203 echo "CONFIG_GTK=m" >> $config_host_mak
a3f4d63d 6204 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
a4ccabcf 6205 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
014cb152 6206 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
925a0400
GH		 6207 if test "$gtk_gl" = "yes" ; then
6208 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6209 fi
bbbf9bfb 6210fi
a1c5e949 6211echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
ddbb0d09
DB		 6212if test "$gnutls" = "yes" ; then
6213 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6214fi
b917da4c
DB		 6215if test "$gnutls_rnd" = "yes" ; then
6216 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak
6217fi
91bfcdb0
DB		 6218if test "$gcrypt" = "yes" ; then
6219 echo "CONFIG_GCRYPT=y" >> $config_host_mak
1f923c70
LM		 6220 if test "$gcrypt_hmac" = "yes" ; then
6221 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6222 fi
37788f25
DB		 6223 if test "$gcrypt_kdf" = "yes" ; then
6224 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak
6225 fi
62893b67 6226fi
91bfcdb0
DB		 6227if test "$nettle" = "yes" ; then
6228 echo "CONFIG_NETTLE=y" >> $config_host_mak
becaeb72 6229 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
fff2f982
DB		 6230 if test "$nettle_kdf" = "yes" ; then
6231 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak
6232 fi
ed754746 6233fi
9a2fd434
DB		 6234if test "$tasn1" = "yes" ; then
6235 echo "CONFIG_TASN1=y" >> $config_host_mak
6236fi
559607ea
DB		 6237if test "$have_ifaddrs_h" = "yes" ; then
6238 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6239fi
6b39b063
EB		 6240if test "$have_broken_size_max" = "yes" ; then
6241 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6242fi
277abf15
JV		 6243
6244# Work around a system header bug with some kernel/XFS header
6245# versions where they both try to define 'struct fsxattr':
6246# xfs headers will not try to redefine structs from linux headers
6247# if this macro is set.
6248if test "$have_fsxattr" = "yes" ; then
6249 echo "HAVE_FSXATTR=y" >> $config_host_mak
6250fi
bbbf9bfb
SW		 6251if test "$vte" = "yes" ; then
6252 echo "CONFIG_VTE=y" >> $config_host_mak
a4ccabcf 6253 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
e0fb129c 6254 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
a4ccabcf 6255fi
9d9e1521
GH		 6256if test "$virglrenderer" = "yes" ; then
6257 echo "CONFIG_VIRGL=y" >> $config_host_mak
6258 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6259 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6260fi
e37630ca 6261if test "$xen" = "yes" ; then
6dbd588a 6262 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
d5b93ddf 6263 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
64a7ad6f
IC		 6264 if test "$xen_pv_domain_build" = "yes" ; then
6265 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
6266 fi
e37630ca 6267fi
5c6c3a6c
CH		 6268if test "$linux_aio" = "yes" ; then
6269 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6270fi
758e8e38
VJ		 6271if test "$attr" = "yes" ; then
6272 echo "CONFIG_ATTR=y" >> $config_host_mak
6273fi
4f26f2b6
AK		 6274if test "$libattr" = "yes" ; then
6275 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6276fi
983eef5a
MI		 6277if test "$virtfs" = "yes" ; then
6278 echo "CONFIG_VIRTFS=y" >> $config_host_mak
758e8e38 6279fi
fe8fc5ae
PB		 6280if test "$mpath" = "yes" ; then
6281 echo "CONFIG_MPATH=y" >> $config_host_mak
6282fi
5e9be92d
NB		 6283if test "$vhost_scsi" = "yes" ; then
6284 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6285fi
e6a74868 6286if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
03ce5744
NN		 6287 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
6288fi
042cea27
GA		 6289if test "$vhost_crypto" = "yes" ; then
6290 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6291fi
fc0b9b0e
SH		 6292if test "$vhost_vsock" = "yes" ; then
6293 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6294fi
e6a74868
MAL		 6295if test "$vhost_user" = "yes" ; then
6296 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6297fi
77755340 6298if test "$blobs" = "yes" ; then
98ec69ac 6299 echo "INSTALL_BLOBS=yes" >> $config_host_mak
77755340 6300fi
bf9298b9 6301if test "$iovec" = "yes" ; then
2358a494 6302 echo "CONFIG_IOVEC=y" >> $config_host_mak
bf9298b9 6303fi
ceb42de8 6304if test "$preadv" = "yes" ; then
2358a494 6305 echo "CONFIG_PREADV=y" >> $config_host_mak
ceb42de8 6306fi
f652e6af 6307if test "$fdt" = "yes" ; then
3f0855b1 6308 echo "CONFIG_FDT=y" >> $config_host_mak
f652e6af 6309fi
a40161cb
PB		 6310if test "$membarrier" = "yes" ; then
6311 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6312fi
dcc38d1c
MT		 6313if test "$signalfd" = "yes" ; then
6314 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6315fi
b3f6ea7e
PB		 6316if test "$tcg" = "yes"; then
6317 echo "CONFIG_TCG=y" >> $config_host_mak
6318 if test "$tcg_interpreter" = "yes" ; then
6319 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6320 fi
9195b2c2 6321fi
5f6b9e8f
BS		 6322if test "$fdatasync" = "yes" ; then
6323 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6324fi
e78815a5
AF		 6325if test "$madvise" = "yes" ; then
6326 echo "CONFIG_MADVISE=y" >> $config_host_mak
6327fi
6328if test "$posix_madvise" = "yes" ; then
6329 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6330fi
9bc5a719
AG		 6331if test "$posix_memalign" = "yes" ; then
6332 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
6333fi
97a847bc 6334
cd4ec0b4
GH		 6335if test "$spice" = "yes" ; then
6336 echo "CONFIG_SPICE=y" >> $config_host_mak
6337fi
36707144 6338
7b02f544
MAL		 6339if test "$smartcard" = "yes" ; then
6340 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
7b62bf5a
FZ		 6341 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6342 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
111a38b0
RR		 6343fi
6344
2b2325ff
GH		 6345if test "$libusb" = "yes" ; then
6346 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
b878b652
FZ		 6347 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6348 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
2b2325ff
GH		 6349fi
6350
69354a83
HG		 6351if test "$usb_redir" = "yes" ; then
6352 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
cc7923fc
FZ		 6353 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6354 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
69354a83
HG		 6355fi
6356
da076ffe
GH		 6357if test "$opengl" = "yes" ; then
6358 echo "CONFIG_OPENGL=y" >> $config_host_mak
6359 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
014cb152
GH		 6360 if test "$opengl_dmabuf" = "yes" ; then
6361 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6362 fi
20ff075b
MW		 6363fi
6364
5a22ab71
YZ		 6365if test "$malloc_trim" = "yes" ; then
6366 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
6367fi
6368
99f2dbd3
LL		 6369if test "$avx2_opt" = "yes" ; then
6370 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
6371fi
6372
607dacd0
QN		 6373if test "$lzo" = "yes" ; then
6374 echo "CONFIG_LZO=y" >> $config_host_mak
6375fi
6376
6377if test "$snappy" = "yes" ; then
6378 echo "CONFIG_SNAPPY=y" >> $config_host_mak
6379fi
6380
6b383c08
PW		 6381if test "$bzip2" = "yes" ; then
6382 echo "CONFIG_BZIP2=y" >> $config_host_mak
6383 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
6384fi
6385
c589b249 6386if test "$libiscsi" = "yes" ; then
d3399d7c 6387 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
6ebc91e5
FZ		 6388 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
6389 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
c589b249
RS		 6390fi
6391
6542aa9c 6392if test "$libnfs" = "yes" ; then
4be4879f
CL		 6393 echo "CONFIG_LIBNFS=m" >> $config_host_mak
6394 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
6542aa9c
PL		 6395fi
6396
f794573e
EO		 6397if test "$seccomp" = "yes"; then
6398 echo "CONFIG_SECCOMP=y" >> $config_host_mak
c3883e1f
FZ		 6399 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6400 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
f794573e
EO		 6401fi
6402
83fb7adf 6403# XXX: suppress that
7d3505c5 6404if [ "$bsd" = "yes" ] ; then
2358a494 6405 echo "CONFIG_BSD=y" >> $config_host_mak
7d3505c5
FB		 6406fi
6407
4d9310f4
DB		 6408if test "$localtime_r" = "yes" ; then
6409 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
6410fi
3556c233
PB		 6411if test "$qom_cast_debug" = "yes" ; then
6412 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
6413fi
f27aaf4b 6414if test "$rbd" = "yes" ; then
d3399d7c 6415 echo "CONFIG_RBD=m" >> $config_host_mak
6ebc91e5
FZ		 6416 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
6417 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
d0e2fce5
AK		 6418fi
6419
7c2acc70 6420echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
70c60c08
SH		 6421if test "$coroutine_pool" = "yes" ; then
6422 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
6423else
6424 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
6425fi
20ff6c80 6426
7d992e4d
PL		 6427if test "$debug_stack_usage" = "yes" ; then
6428 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
6429fi
6430
f0d92b56
LM		 6431if test "$crypto_afalg" = "yes" ; then
6432 echo "CONFIG_AF_ALG=y" >> $config_host_mak
6433fi
6434
d2042378
AK		 6435if test "$open_by_handle_at" = "yes" ; then
6436 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6437fi
6438
e06a765e
HPB		 6439if test "$linux_magic_h" = "yes" ; then
6440 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
8ab1bf12
LC		 6441fi
6442
cc6e3ca9
GH		 6443if test "$pragma_diagnostic_available" = "yes" ; then
6444 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
06d71fa1
PM		 6445fi
6446
3f4349dc
KW		 6447if test "$valgrind_h" = "yes" ; then
6448 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
6449fi
6450
d83414e1
MAL		 6451if test "$have_asan_iface_fiber" = "yes" ; then
6452 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6453fi
6454
8ab1bf12
LC		 6455if test "$has_environ" = "yes" ; then
6456 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
e06a765e
HPB		 6457fi
6458
76a347e1
RH		 6459if test "$cpuid_h" = "yes" ; then
6460 echo "CONFIG_CPUID_H=y" >> $config_host_mak
6461fi
6462
f540166b
RH		 6463if test "$int128" = "yes" ; then
6464 echo "CONFIG_INT128=y" >> $config_host_mak
6465fi
6466
7ebee43e
RH		 6467if test "$atomic128" = "yes" ; then
6468 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
6469fi
6470
df79b996
RH		 6471if test "$atomic64" = "yes" ; then
6472 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6473fi
6474
db432672
RH		 6475if test "$vector16" = "yes" ; then
6476 echo "CONFIG_VECTOR16=y" >> $config_host_mak
6477fi
6478
1e6e9aca
RH		 6479if test "$getauxval" = "yes" ; then
6480 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
6481fi
6482
eb100396 6483if test "$glusterfs" = "yes" ; then
d3399d7c 6484 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
6ebc91e5
FZ		 6485 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
6486 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
0c14fb47
BR		 6487fi
6488
d85fa9eb
JC		 6489if test "$glusterfs_xlator_opt" = "yes" ; then
6490 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6491fi
6492
0c14fb47
BR		 6493if test "$glusterfs_discard" = "yes" ; then
6494 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
eb100396 6495fi
e06a765e 6496
df3a429a
NV		 6497if test "$glusterfs_fallocate" = "yes" ; then
6498 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6499fi
6500
7c815372
BR		 6501if test "$glusterfs_zerofill" = "yes" ; then
6502 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
6503fi
6504
0a12ec87 6505if test "$libssh2" = "yes" ; then
d3399d7c 6506 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
6ebc91e5
FZ		 6507 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
6508 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
0a12ec87
RJ		 6509fi
6510
ed1701c6
DDAG		 6511if test "$live_block_migration" = "yes" ; then
6512 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6513fi
6514
3b8acc11
PB		 6515if test "$tpm" = "yes"; then
6516 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
f4ede81e 6517 # TPM passthrough support?
3b8acc11
PB		 6518 if test "$tpm_passthrough" = "yes"; then
6519 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
6520 fi
f4ede81e
AV		 6521 # TPM emulator support?
6522 if test "$tpm_emulator" = "yes"; then
6523 echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak
6524 fi
3b8acc11
PB		 6525fi
6526
5b808275
LV		 6527echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
6528if have_backend "nop"; then
6d8a764e 6529 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
22890ab5 6530fi
5b808275 6531if have_backend "simple"; then
6d8a764e
LV		 6532 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
6533 # Set the appropriate trace file.
953ffe0f 6534 trace_file="\"$trace_file-\" FMT_pid"
9410b56c 6535fi
ed7f5f1d
PB		 6536if have_backend "log"; then
6537 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
6d8a764e 6538fi
5b808275 6539if have_backend "ust"; then
6d8a764e
LV		 6540 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6541fi
5b808275 6542if have_backend "dtrace"; then
6d8a764e
LV		 6543 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
6544 if test "$trace_backend_stap" = "yes" ; then
6545 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
6546 fi
c276b17d 6547fi
5b808275 6548if have_backend "ftrace"; then
781e9545
ET		 6549 if test "$linux" = "yes" ; then
6550 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
781e9545 6551 else
21684af0 6552 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
781e9545
ET		 6553 fi
6554fi
0a852417
PD		 6555if have_backend "syslog"; then
6556 if test "$posix_syslog" = "yes" ; then
6557 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
6558 else
6559 feature_not_found "syslog(trace backend)" "syslog not available"
6560 fi
6561fi
9410b56c
PS		 6562echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
6563
2da776db
MH		 6564if test "$rdma" = "yes" ; then
6565 echo "CONFIG_RDMA=y" >> $config_host_mak
392fb643 6566 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
2da776db
MH		 6567fi
6568
575b22b1
LV		 6569if test "$have_rtnetlink" = "yes" ; then
6570 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6571fi
6572
ed279a06
KK		 6573if test "$libxml2" = "yes" ; then
6574 echo "CONFIG_LIBXML2=y" >> $config_host_mak
6575 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6576 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6577fi
6578
a6b1d4c0
CX		 6579if test "$replication" = "yes" ; then
6580 echo "CONFIG_REPLICATION=y" >> $config_host_mak
6581fi
6582
6a02c806
SH		 6583if test "$have_af_vsock" = "yes" ; then
6584 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
6585fi
6586
4d04351f
CC		 6587if test "$have_sysmacros" = "yes" ; then
6588 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
6589fi
6590
49e00a18
AG		 6591if test "$have_static_assert" = "yes" ; then
6592 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
6593fi
6594
e674605f
TG		 6595if test "$have_utmpx" = "yes" ; then
6596 echo "HAVE_UTMPX=y" >> $config_host_mak
6597fi
6598
e0580342
KR		 6599if test "$ivshmem" = "yes" ; then
6600 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
8ca80760 6601fi
e219c499 6602if test "$capstone" != "no" ; then
8ca80760 6603 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
e0580342
KR		 6604fi
6605
5c312079
DDAG		 6606# Hold two types of flag:
6607# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
6608# a thread we have a handle to
6609# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular
6610# platform
6611if test "$pthread_setname_np" = "yes" ; then
6612 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6613 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
6614fi
6615
da92c3ff
AM		 6616if test "$vxhs" = "yes" ; then
6617 echo "CONFIG_VXHS=y" >> $config_host_mak
6618 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
6619fi
6620
5b5e3037 6621if test "$tcg_interpreter" = "yes"; then
9edc19c9 6622 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
5b5e3037 6623elif test "$ARCH" = "sparc64" ; then
9edc19c9 6624 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
5b5e3037 6625elif test "$ARCH" = "s390x" ; then
9edc19c9 6626 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
c72b26ec 6627elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
9edc19c9 6628 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
40d964b5 6629elif test "$ARCH" = "ppc64" ; then
9edc19c9 6630 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
5b5e3037 6631else
9edc19c9 6632 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
5b5e3037 6633fi
9edc19c9 6634QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES"
5b5e3037 6635
98ec69ac 6636echo "TOOLS=$tools" >> $config_host_mak
98ec69ac 6637echo "ROMS=$roms" >> $config_host_mak
804edf29
JQ		 6638echo "MAKE=$make" >> $config_host_mak
6639echo "INSTALL=$install" >> $config_host_mak
1901cb14
BS		 6640echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
6641echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
e999ee44
MT		 6642echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
6643echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
c886edfb 6644echo "PYTHON=$python" >> $config_host_mak
804edf29 6645echo "CC=$cc" >> $config_host_mak
a31a8642
MT		 6646if $iasl -h > /dev/null 2>&1; then
6647 echo "IASL=$iasl" >> $config_host_mak
6648fi
2b2e59e6 6649echo "CC_I386=$cc_i386" >> $config_host_mak
804edf29 6650echo "HOST_CC=$host_cc" >> $config_host_mak
83f73fce 6651echo "CXX=$cxx" >> $config_host_mak
3c4a4d0d 6652echo "OBJCC=$objcc" >> $config_host_mak
804edf29 6653echo "AR=$ar" >> $config_host_mak
45d285ab 6654echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
cdbd727c 6655echo "AS=$as" >> $config_host_mak
5f6f0e27 6656echo "CCAS=$ccas" >> $config_host_mak
3dd46c78 6657echo "CPP=$cpp" >> $config_host_mak
804edf29
JQ		 6658echo "OBJCOPY=$objcopy" >> $config_host_mak
6659echo "LD=$ld" >> $config_host_mak
9f81aeb5 6660echo "RANLIB=$ranlib" >> $config_host_mak
4852ee95 6661echo "NM=$nm" >> $config_host_mak
9fe6de94 6662echo "WINDRES=$windres" >> $config_host_mak
e2a2ed06 6663echo "CFLAGS=$CFLAGS" >> $config_host_mak
46eef33b 6664echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
a558ee17 6665echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
11cde1c8 6666echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
f9728943 6667echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
e39f0062
PB		 6668if test "$sparse" = "yes" ; then
6669 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
80fd48df 6670 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
2944d742 6671 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
e39f0062
PB		 6672 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
6673 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
6674fi
42da6041
GH		 6675if test "$cross_prefix" != ""; then
6676 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
6677else
6678 echo "AUTOCONF_HOST := " >> $config_host_mak
6679fi
e2a2ed06 6680echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
46eef33b 6681echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6969ec6c 6682echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
e57218b6 6683echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
73da375e 6684echo "LIBS+=$LIBS" >> $config_host_mak
3e2e0e6b 6685echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
409437e1 6686echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
804edf29 6687echo "EXESUF=$EXESUF" >> $config_host_mak
17969268
FZ		 6688echo "DSOSUF=$DSOSUF" >> $config_host_mak
6689echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
957f1f99 6690echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
90246037
DB		 6691echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
6692echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
94dd53c5 6693echo "POD2MAN=$POD2MAN" >> $config_host_mak
cbdd1999 6694echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
1d728c39
BS		 6695if test "$gcov" = "yes" ; then
6696 echo "CONFIG_GCOV=y" >> $config_host_mak
6697 echo "GCOV=$gcov_tool" >> $config_host_mak
6698fi
804edf29 6699
6efd7517
PM		 6700# use included Linux headers
6701if test "$linux" = "yes" ; then
a307beb6 6702 mkdir -p linux-headers
6efd7517 6703 case "$cpu" in
c72b26ec 6704 i386|x86_64|x32)
08312a63 6705 linux_arch=x86
6efd7517
PM		 6706 ;;
6707 ppcemb|ppc|ppc64)
08312a63 6708 linux_arch=powerpc
6efd7517
PM		 6709 ;;
6710 s390x)
08312a63
PM		 6711 linux_arch=s390
6712 ;;
1f080313
CF		 6713 aarch64)
6714 linux_arch=arm64
6715 ;;
222e7d11
SL		 6716 mips64)
6717 linux_arch=mips
6718 ;;
08312a63
PM		 6719 *)
6720 # For most CPUs the kernel architecture name and QEMU CPU name match.
6721 linux_arch="$cpu"
6efd7517
PM		 6722 ;;
6723 esac
08312a63
PM		 6724 # For non-KVM architectures we will not have asm headers
6725 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
6726 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
6727 fi
6efd7517
PM		 6728fi
6729
1d14ffa9 6730for target in $target_list; do
97a847bc 6731target_dir="$target"
25be210f 6732config_target_mak=$target_dir/config-target.mak
89138857 6733target_name=$(echo $target | cut -d '-' -f 1)
97a847bc 6734target_bigendian="no"
1f3d3c8f 6735
c1799a84 6736case "$target_name" in
722dd7be 6737 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
ea2d6a39
JQ		 6738 target_bigendian=yes
6739 ;;
6740esac
97a847bc 6741target_softmmu="no"
997344f3 6742target_user_only="no"
831b7825 6743target_linux_user="no"
84778508 6744target_bsd_user="no"
9e407a85 6745case "$target" in
c1799a84 6746 ${target_name}-softmmu)
9e407a85
PB		 6747 target_softmmu="yes"
6748 ;;
c1799a84 6749 ${target_name}-linux-user)
9e407a85
PB		 6750 target_user_only="yes"
6751 target_linux_user="yes"
6752 ;;
c1799a84 6753 ${target_name}-bsd-user)
84778508
BS		 6754 target_user_only="yes"
6755 target_bsd_user="yes"
6756 ;;
9e407a85 6757 *)
76ad07a4 6758 error_exit "Target '$target' not recognised"
9e407a85
PB		 6759 exit 1
6760 ;;
6761esac
831b7825 6762
97a847bc 6763mkdir -p $target_dir
25be210f 6764echo "# Automatically generated by configure - do not modify" > $config_target_mak
de83cd02 6765
e5fe0c52 6766bflt="no"
ca759f9e 6767mttcg="no"
89138857 6768interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
56aebc89 6769gdb_xml_files=""
7ba1e619 6770
c1799a84 6771TARGET_ARCH="$target_name"
6acff7da 6772TARGET_BASE_ARCH=""
e6e91b9c 6773TARGET_ABI_DIR=""
e73aae67 6774
c1799a84 6775case "$target_name" in
2408a527 6776 i386)
b8158192 6777 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml"
2408a527
AJ		 6778 ;;
6779 x86_64)
6acff7da 6780 TARGET_BASE_ARCH=i386
b8158192 6781 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml"
2408a527
AJ		 6782 ;;
6783 alpha)
5ee4f3c2 6784 mttcg="yes"
2408a527
AJ		 6785 ;;
6786 arm|armeb)
b498c8a0 6787 TARGET_ARCH=arm
2408a527 6788 bflt="yes"
ca759f9e 6789 mttcg="yes"
56aebc89 6790 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2408a527 6791 ;;
722dd7be
MW		 6792 aarch64|aarch64_be)
6793 TARGET_ARCH=aarch64
6a49fa95
AG		 6794 TARGET_BASE_ARCH=arm
6795 bflt="yes"
ca759f9e 6796 mttcg="yes"
8f95ce2e 6797 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6a49fa95 6798 ;;
2408a527 6799 cris)
2408a527 6800 ;;
61766fe9 6801 hppa)
7b93dab5 6802 mttcg="yes"
61766fe9 6803 ;;
613a22c9 6804 lm32)
613a22c9 6805 ;;
2408a527 6806 m68k)
2408a527 6807 bflt="yes"
5a4526b2 6808 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml"
2408a527 6809 ;;
877fdc12
EI		 6810 microblaze|microblazeel)
6811 TARGET_ARCH=microblaze
72b675ca 6812 bflt="yes"
72b675ca 6813 ;;
0adcffb1 6814 mips|mipsel)
b498c8a0 6815 TARGET_ARCH=mips
25be210f 6816 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2408a527
AJ		 6817 ;;
6818 mipsn32|mipsn32el)
597e2cec 6819 TARGET_ARCH=mips64
6acff7da 6820 TARGET_BASE_ARCH=mips
25be210f 6821 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
597e2cec 6822 echo "TARGET_ABI32=y" >> $config_target_mak
2408a527
AJ		 6823 ;;
6824 mips64|mips64el)
b498c8a0 6825 TARGET_ARCH=mips64
6acff7da 6826 TARGET_BASE_ARCH=mips
25be210f 6827 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2408a527 6828 ;;
d15a9c23
AG		 6829 moxie)
6830 ;;
e671711c
MV		 6831 nios2)
6832 ;;
4a09d0bb 6833 or1k)
e67db06e
JL		 6834 TARGET_ARCH=openrisc
6835 TARGET_BASE_ARCH=openrisc
e67db06e 6836 ;;
2408a527 6837 ppc)
c8b3532d 6838 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408a527
AJ		 6839 ;;
6840 ppcemb)
6acff7da 6841 TARGET_BASE_ARCH=ppc
e6e91b9c 6842 TARGET_ABI_DIR=ppc
c8b3532d 6843 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408a527
AJ		 6844 ;;
6845 ppc64)
6acff7da 6846 TARGET_BASE_ARCH=ppc
e6e91b9c 6847 TARGET_ABI_DIR=ppc
f0b0685d 6848 mttcg=yes
1438eff3 6849 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
2408a527 6850 ;;
9c35126c
DK		 6851 ppc64le)
6852 TARGET_ARCH=ppc64
6853 TARGET_BASE_ARCH=ppc
6854 TARGET_ABI_DIR=ppc
f0b0685d 6855 mttcg=yes
1438eff3 6856 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
9c35126c 6857 ;;
2408a527 6858 ppc64abi32)
b498c8a0 6859 TARGET_ARCH=ppc64
6acff7da 6860 TARGET_BASE_ARCH=ppc
e6e91b9c 6861 TARGET_ABI_DIR=ppc
25be210f 6862 echo "TARGET_ABI32=y" >> $config_target_mak
1438eff3 6863 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
2408a527 6864 ;;
25fa194b
MC		 6865 riscv32)
6866 TARGET_BASE_ARCH=riscv
6867 TARGET_ABI_DIR=riscv
6868 mttcg=yes
6869 ;;
6870 riscv64)
6871 TARGET_BASE_ARCH=riscv
6872 TARGET_ABI_DIR=riscv
6873 mttcg=yes
6874 ;;
2408a527 6875 sh4|sh4eb)
b498c8a0 6876 TARGET_ARCH=sh4
2408a527
AJ		 6877 bflt="yes"
6878 ;;
6879 sparc)
2408a527
AJ		 6880 ;;
6881 sparc64)
6acff7da 6882 TARGET_BASE_ARCH=sparc
2408a527
AJ		 6883 ;;
6884 sparc32plus)
b498c8a0 6885 TARGET_ARCH=sparc64
6acff7da 6886 TARGET_BASE_ARCH=sparc
e6e91b9c 6887 TARGET_ABI_DIR=sparc
25be210f 6888 echo "TARGET_ABI32=y" >> $config_target_mak
2408a527 6889 ;;
24e804ec 6890 s390x)
63685bc4 6891 mttcg=yes
86158a2a 6892 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
24e804ec 6893 ;;
444e06b1
CG		 6894 tilegx)
6895 ;;
5ecaa4ed
PC		 6896 tricore)
6897 ;;
d2fbca94 6898 unicore32)
d2fbca94 6899 ;;
cfa550c6
MF		 6900 xtensa|xtensaeb)
6901 TARGET_ARCH=xtensa
9fb40342 6902 mttcg="yes"
cfa550c6 6903 ;;
2408a527 6904 *)
76ad07a4 6905 error_exit "Unsupported target CPU"
2408a527
AJ		 6906 ;;
6907esac
5e8861a0
PB		 6908# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
6909if [ "$TARGET_BASE_ARCH" = "" ]; then
6910 TARGET_BASE_ARCH=$TARGET_ARCH
6911fi
6912
5e8861a0
PB		 6913symlink "$source_path/Makefile.target" "$target_dir/Makefile"
6914
99afc91d
DB		 6915upper() {
6916 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
6917}
6918
89138857 6919target_arch_name="$(upper $TARGET_ARCH)"
25be210f 6920echo "TARGET_$target_arch_name=y" >> $config_target_mak
c1799a84 6921echo "TARGET_NAME=$target_name" >> $config_target_mak
25be210f 6922echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
e6e91b9c
JQ		 6923if [ "$TARGET_ABI_DIR" = "" ]; then
6924 TARGET_ABI_DIR=$TARGET_ARCH
6925fi
25be210f 6926echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
adfc3e91
SS		 6927if [ "$HOST_VARIANT_DIR" != "" ]; then
6928 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
6929fi
3b6b7550
PB		 6930
6931if supported_xen_target $target; then
6932 echo "CONFIG_XEN=y" >> $config_target_mak
6933 if test "$xen_pci_passthrough" = yes; then
eb6fda0f 6934 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
1b0c87fc 6935 fi
3b6b7550
PB		 6936fi
6937if supported_kvm_target $target; then
6938 echo "CONFIG_KVM=y" >> $config_target_mak
6939 if test "$vhost_net" = "yes" ; then
d5970055 6940 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
e6a74868
MAL		 6941 if test "$vhost_user" = "yes" ; then
6942 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak
6943 fi
c59249f9 6944 fi
3b6b7550
PB		 6945fi
6946if supported_hax_target $target; then
6947 echo "CONFIG_HAX=y" >> $config_target_mak
b0cb0a66 6948fi
c97d6d2c
SAGDR		 6949if supported_hvf_target $target; then
6950 echo "CONFIG_HVF=y" >> $config_target_mak
6951fi
d661d9a4
JTV		 6952if supported_whpx_target $target; then
6953 echo "CONFIG_WHPX=y" >> $config_target_mak
6954fi
de83cd02 6955if test "$target_bigendian" = "yes" ; then
25be210f 6956 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
de83cd02 6957fi
97a847bc 6958if test "$target_softmmu" = "yes" ; then
25be210f 6959 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
ca759f9e
AB		 6960 if test "$mttcg" = "yes" ; then
6961 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
6962 fi
43ce4dfe 6963fi
997344f3 6964if test "$target_user_only" = "yes" ; then
25be210f 6965 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
a2c80be9 6966 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
997344f3 6967fi
831b7825 6968if test "$target_linux_user" = "yes" ; then
25be210f 6969 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
831b7825 6970fi
56aebc89
PB		 6971list=""
6972if test ! -z "$gdb_xml_files" ; then
6973 for x in $gdb_xml_files; do
6974 list="$list $source_path/gdb-xml/$x"
6975 done
3d0f1517 6976 echo "TARGET_XML_FILES=$list" >> $config_target_mak
56aebc89 6977fi
97a847bc 6978
e5fe0c52 6979if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
25be210f 6980 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
e5fe0c52 6981fi
84778508 6982if test "$target_bsd_user" = "yes" ; then
25be210f 6983 echo "CONFIG_BSD_USER=y" >> $config_target_mak
84778508 6984fi
5b0753e0 6985
4afddb55 6986# generate QEMU_CFLAGS/LDFLAGS for targets
fa282484 6987
4afddb55 6988cflags=""
fa282484 6989ldflags=""
9b8e111f 6990
c765fcac
PC		 6991disas_config() {
6992 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
6993 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
6994}
6995
64656024
JQ		 6996for i in $ARCH $TARGET_BASE_ARCH ; do
6997 case "$i" in
6998 alpha)
c765fcac 6999 disas_config "ALPHA"
64656024 7000 ;;
82295d8a
RH		 7001 aarch64)
7002 if test -n "${cxx}"; then
c765fcac 7003 disas_config "ARM_A64"
82295d8a
RH		 7004 fi
7005 ;;
64656024 7006 arm)
c765fcac 7007 disas_config "ARM"
999b53ec 7008 if test -n "${cxx}"; then
c765fcac 7009 disas_config "ARM_A64"
999b53ec 7010 fi
64656024
JQ		 7011 ;;
7012 cris)
c765fcac 7013 disas_config "CRIS"
64656024 7014 ;;
429b31a2
RH		 7015 hppa)
7016 disas_config "HPPA"
7017 ;;
c72b26ec 7018 i386|x86_64|x32)
c765fcac 7019 disas_config "I386"
64656024 7020 ;;
79368f49 7021 lm32)
c765fcac 7022 disas_config "LM32"
79368f49 7023 ;;
64656024 7024 m68k)
c765fcac 7025 disas_config "M68K"
64656024 7026 ;;
877fdc12 7027 microblaze*)
c765fcac 7028 disas_config "MICROBLAZE"
64656024
JQ		 7029 ;;
7030 mips*)
c765fcac 7031 disas_config "MIPS"
64656024 7032 ;;
d15a9c23 7033 moxie*)
c765fcac 7034 disas_config "MOXIE"
d15a9c23 7035 ;;
e671711c
MV		 7036 nios2)
7037 disas_config "NIOS2"
7038 ;;
4a09d0bb 7039 or1k)
c765fcac 7040 disas_config "OPENRISC"
e67db06e 7041 ;;
64656024 7042 ppc*)
c765fcac 7043 disas_config "PPC"
64656024 7044 ;;
25fa194b
MC		 7045 riscv)
7046 disas_config "RISCV"
7047 ;;
24e804ec 7048 s390*)
c765fcac 7049 disas_config "S390"
64656024
JQ		 7050 ;;
7051 sh4)
c765fcac 7052 disas_config "SH4"
64656024
JQ		 7053 ;;
7054 sparc*)
c765fcac 7055 disas_config "SPARC"
64656024 7056 ;;
cfa550c6 7057 xtensa*)
c765fcac 7058 disas_config "XTENSA"
cfa550c6 7059 ;;
64656024
JQ		 7060 esac
7061done
9195b2c2 7062if test "$tcg_interpreter" = "yes" ; then
c765fcac 7063 disas_config "TCI"
9195b2c2 7064fi
64656024 7065
6ee7126f
JQ		 7066case "$ARCH" in
7067alpha)
7068 # Ensure there's only a single GP
7069 cflags="-msmall-data $cflags"
7070;;
7071esac
7072
d02c1db3 7073if test "$gprof" = "yes" ; then
25be210f 7074 echo "TARGET_GPROF=yes" >> $config_target_mak
d02c1db3
JQ		 7075 if test "$target_linux_user" = "yes" ; then
7076 cflags="-p $cflags"
7077 ldflags="-p $ldflags"
7078 fi
7079 if test "$target_softmmu" = "yes" ; then
7080 ldflags="-p $ldflags"
25be210f 7081 echo "GPROF_CFLAGS=-p" >> $config_target_mak
d02c1db3
JQ		 7082 fi
7083fi
7084
9b8e111f 7085if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
964c6fa1 7086 ldflags="$ldflags $textseg_ldflags"
fa282484 7087fi
fa282484 7088
e9a3591f
CB		 7089# Newer kernels on s390 check for an S390_PGSTE program header and
7090# enable the pgste page table extensions in that case. This makes
7091# the vm.allocate_pgste sysctl unnecessary. We enable this program
7092# header if
7093# - we build on s390x
7094# - we build the system emulation for s390x (qemu-system-s390x)
7095# - KVM is enabled
7096# - the linker supports --s390-pgste
7097if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then
7098 if ld_has --s390-pgste ; then
7099 ldflags="-Wl,--s390-pgste $ldflags"
7100 fi
7101fi
7102
25be210f
JQ		 7103echo "LDFLAGS+=$ldflags" >> $config_target_mak
7104echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
fa282484 7105
97a847bc 7106done # for target in $targets
7d13299d 7107
a540f158
PC		 7108if [ "$dtc_internal" = "yes" ]; then
7109 echo "config-host.h: subdir-dtc" >> $config_host_mak
7110fi
e219c499
RH		 7111if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7112 echo "config-host.h: subdir-capstone" >> $config_host_mak
7113fi
7114if test -n "$LIBCAPSTONE"; then
7115 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7116fi
a540f158 7117
a99d57bb
WG		 7118if test "$numa" = "yes"; then
7119 echo "CONFIG_NUMA=y" >> $config_host_mak
7120fi
7121
fd0e6053
JS		 7122if test "$ccache_cpp2" = "yes"; then
7123 echo "export CCACHE_CPP2=y" >> $config_host_mak
7124fi
7125
d1807a4f 7126# build tree in object directory in case the source is not in the current directory
b1fb9a63 7127DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm"
b855f8d1 7128DIRS="$DIRS docs docs/interop fsdev scsi"
9933c305 7129DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
d1807a4f 7130DIRS="$DIRS roms/seabios roms/vgabios"
c09015dd
AL		 7131FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
7132FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
aaa2ebc5 7133FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
d1807a4f 7134FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
446b9165 7135FILES="$FILES pc-bios/spapr-rtas/Makefile"
9933c305 7136FILES="$FILES pc-bios/s390-ccw/Makefile"
d1807a4f 7137FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4652b792 7138FILES="$FILES pc-bios/qemu-icon.bmp"
3a586d2f 7139FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit
753d11f2
RH		 7140for bios_file in \
7141 $source_path/pc-bios/*.bin \
225a9ab8 7142 $source_path/pc-bios/*.lid \
5acc2ec0 7143 $source_path/pc-bios/*.aml \
753d11f2
RH		 7144 $source_path/pc-bios/*.rom \
7145 $source_path/pc-bios/*.dtb \
e89e33e1 7146 $source_path/pc-bios/*.img \
753d11f2 7147 $source_path/pc-bios/openbios-* \
4e73c781 7148 $source_path/pc-bios/u-boot.* \
753d11f2
RH		 7149 $source_path/pc-bios/palcode-*
7150do
89138857 7151 FILES="$FILES pc-bios/$(basename $bios_file)"
d1807a4f 7152done
89138857 7153for test_file in $(find $source_path/tests/acpi-test-data -type f)
c2304b52 7154do
89138857 7155 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')"
c2304b52 7156done
d1807a4f
PB		 7157mkdir -p $DIRS
7158for f in $FILES ; do
cab00a5a 7159 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
f9245e10
PM		 7160 symlink "$source_path/$f" "$f"
7161 fi
d1807a4f 7162done
1ad2134f 7163
c34ebfdc 7164# temporary config to build submodules
2d9f27d2 7165for rom in seabios vgabios ; do
c34ebfdc 7166 config_mak=roms/$rom/config.mak
37116c89 7167 echo "# Automatically generated by configure - do not modify" > $config_mak
c34ebfdc 7168 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
cdbd727c 7169 echo "AS=$as" >> $config_mak
5f6f0e27 7170 echo "CCAS=$ccas" >> $config_mak
c34ebfdc
AL		 7171 echo "CC=$cc" >> $config_mak
7172 echo "BCC=bcc" >> $config_mak
3dd46c78 7173 echo "CPP=$cpp" >> $config_mak
c34ebfdc 7174 echo "OBJCOPY=objcopy" >> $config_mak
a31a8642 7175 echo "IASL=$iasl" >> $config_mak
c34ebfdc 7176 echo "LD=$ld" >> $config_mak
9f81aeb5 7177 echo "RANLIB=$ranlib" >> $config_mak
c34ebfdc
AL		 7178done
7179
fe31017f
MAL		 7180# set up tests data directory
7181if [ ! -e tests/data ]; then
7182 symlink "$source_path/tests/data" tests/data
7183fi
7184
76c7560a
HR		 7185# set up qemu-iotests in this build directory
7186iotests_common_env="tests/qemu-iotests/common.env"
7187iotests_check="tests/qemu-iotests/check"
7188
7189echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7190echo >> "$iotests_common_env"
7191echo "export PYTHON='$python'" >> "$iotests_common_env"
7192
7193if [ ! -e "$iotests_check" ]; then
7194 symlink "$source_path/$iotests_check" "$iotests_check"
7195fi
7196
dc655404
MT		 7197# Save the configure command line for later reuse.
7198cat <<EOD >config.status
7199#!/bin/sh
7200# Generated by configure.
7201# Run this file to recreate the current configuration.
7202# Compiler output produced by configure, useful for debugging
7203# configure, is in config.log if it exists.
7204EOD
7205printf "exec" >>config.status
7206printf " '%s'" "$0" "$@" >>config.status
cf7cc929 7207echo ' "$@"' >>config.status
dc655404
MT		 7208chmod +x config.status
7209
8cd05ab6 7210rm -r "$TMPDIR1"
Empty description
This page took 2.804918 seconds and 4 git commands to generate.