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kvm: introduce memory encryption APIs
[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"
377529c0 345
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 $QEMU_CFLAGS"
244f1441 537QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/accel/tcg -I\$(SRC_PATH)/include"
5bc62e01
GH		 538if test "$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 $audio_drv_list | sed s,coreaudio,,g)"
1d14ffa9 1114 ;;
cad25d69 1115 --disable-system) softmmu="no"
0a8e90f4 1116 ;;
cad25d69 1117 --enable-system) softmmu="yes"
0a8e90f4 1118 ;;
0953a80f
ZA		 1119 --disable-user)
1120 linux_user="no" ;
1121 bsd_user="no" ;
0953a80f
ZA		 1122 ;;
1123 --enable-user) ;;
831b7825 1124 --disable-linux-user) linux_user="no"
0a8e90f4 1125 ;;
831b7825
TS		 1126 --enable-linux-user) linux_user="yes"
1127 ;;
84778508
BS		 1128 --disable-bsd-user) bsd_user="no"
1129 ;;
1130 --enable-bsd-user) bsd_user="yes"
1131 ;;
40d6444e 1132 --enable-pie) pie="yes"
34005a00 1133 ;;
40d6444e 1134 --disable-pie) pie="no"
34005a00 1135 ;;
85aa5189
FB		 1136 --enable-werror) werror="yes"
1137 ;;
1138 --disable-werror) werror="no"
1139 ;;
63678e17
SN		 1140 --enable-stack-protector) stack_protector="yes"
1141 ;;
1142 --disable-stack-protector) stack_protector="no"
1143 ;;
4d3b6f6e
AZ		 1144 --disable-curses) curses="no"
1145 ;;
c584a6d0
JQ		 1146 --enable-curses) curses="yes"
1147 ;;
769ce76d
AG		 1148 --disable-curl) curl="no"
1149 ;;
788c8196
JQ		 1150 --enable-curl) curl="yes"
1151 ;;
2df87df7
JQ		 1152 --disable-fdt) fdt="no"
1153 ;;
1154 --enable-fdt) fdt="yes"
1155 ;;
5c6c3a6c
CH		 1156 --disable-linux-aio) linux_aio="no"
1157 ;;
1158 --enable-linux-aio) linux_aio="yes"
1159 ;;
758e8e38
VJ		 1160 --disable-attr) attr="no"
1161 ;;
1162 --enable-attr) attr="yes"
1163 ;;
77755340
TS		 1164 --disable-blobs) blobs="no"
1165 ;;
4a19f1ec
PB		 1166 --with-pkgversion=*) pkgversion=" ($optarg)"
1167 ;;
519175a2
AB		 1168 --with-coroutine=*) coroutine="$optarg"
1169 ;;
70c60c08
SH		 1170 --disable-coroutine-pool) coroutine_pool="no"
1171 ;;
1172 --enable-coroutine-pool) coroutine_pool="yes"
1173 ;;
7d992e4d
PL		 1174 --enable-debug-stack-usage) debug_stack_usage="yes"
1175 ;;
f0d92b56
LM		 1176 --enable-crypto-afalg) crypto_afalg="yes"
1177 ;;
1178 --disable-crypto-afalg) crypto_afalg="no"
1179 ;;
a25dba17 1180 --disable-docs) docs="no"
70ec5dc0 1181 ;;
a25dba17 1182 --enable-docs) docs="yes"
83a3ab8b 1183 ;;
d5970055
MT		 1184 --disable-vhost-net) vhost_net="no"
1185 ;;
1186 --enable-vhost-net) vhost_net="yes"
1187 ;;
042cea27
GA		 1188 --disable-vhost-crypto) vhost_crypto="no"
1189 ;;
1190 --enable-vhost-crypto)
1191 vhost_crypto="yes"
1192 if test "$mingw32" = "yes"; then
1193 error_exit "vhost-crypto isn't available on win32"
1194 fi
1195 ;;
5e9be92d
NB		 1196 --disable-vhost-scsi) vhost_scsi="no"
1197 ;;
1198 --enable-vhost-scsi) vhost_scsi="yes"
1199 ;;
fc0b9b0e
SH		 1200 --disable-vhost-vsock) vhost_vsock="no"
1201 ;;
1202 --enable-vhost-vsock) vhost_vsock="yes"
1203 ;;
da076ffe 1204 --disable-opengl) opengl="no"
20ff075b 1205 ;;
da076ffe 1206 --enable-opengl) opengl="yes"
20ff075b 1207 ;;
f27aaf4b
CB		 1208 --disable-rbd) rbd="no"
1209 ;;
1210 --enable-rbd) rbd="yes"
1211 ;;
8c84cf11
ST		 1212 --disable-xfsctl) xfs="no"
1213 ;;
1214 --enable-xfsctl) xfs="yes"
1215 ;;
7b02f544 1216 --disable-smartcard) smartcard="no"
111a38b0 1217 ;;
7b02f544 1218 --enable-smartcard) smartcard="yes"
111a38b0 1219 ;;
2b2325ff
GH		 1220 --disable-libusb) libusb="no"
1221 ;;
1222 --enable-libusb) libusb="yes"
1223 ;;
69354a83
HG		 1224 --disable-usb-redir) usb_redir="no"
1225 ;;
1226 --enable-usb-redir) usb_redir="yes"
1227 ;;
1ece9905
AL		 1228 --disable-zlib-test) zlib="no"
1229 ;;
b25c9dff
SW		 1230 --disable-lzo) lzo="no"
1231 ;;
607dacd0
QN		 1232 --enable-lzo) lzo="yes"
1233 ;;
b25c9dff
SW		 1234 --disable-snappy) snappy="no"
1235 ;;
607dacd0
QN		 1236 --enable-snappy) snappy="yes"
1237 ;;
6b383c08
PW		 1238 --disable-bzip2) bzip2="no"
1239 ;;
1240 --enable-bzip2) bzip2="yes"
1241 ;;
d138cee9
MR		 1242 --enable-guest-agent) guest_agent="yes"
1243 ;;
1244 --disable-guest-agent) guest_agent="no"
1245 ;;
9dacf32d
YH		 1246 --enable-guest-agent-msi) guest_agent_msi="yes"
1247 ;;
1248 --disable-guest-agent-msi) guest_agent_msi="no"
1249 ;;
d9840e25
TS		 1250 --with-vss-sdk) vss_win32_sdk=""
1251 ;;
1252 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1253 ;;
1254 --without-vss-sdk) vss_win32_sdk="no"
1255 ;;
1256 --with-win-sdk) win_sdk=""
1257 ;;
1258 --with-win-sdk=*) win_sdk="$optarg"
1259 ;;
1260 --without-win-sdk) win_sdk="no"
1261 ;;
4b1c11fd
DB		 1262 --enable-tools) want_tools="yes"
1263 ;;
1264 --disable-tools) want_tools="no"
1265 ;;
f794573e
EO		 1266 --enable-seccomp) seccomp="yes"
1267 ;;
1268 --disable-seccomp) seccomp="no"
1269 ;;
eb100396
BR		 1270 --disable-glusterfs) glusterfs="no"
1271 ;;
1272 --enable-glusterfs) glusterfs="yes"
1273 ;;
52b53c04
FZ		 1274 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
1275 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
583f6e7b 1276 ;;
cb6414df
FZ		 1277 --enable-vhdx|--disable-vhdx)
1278 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1279 ;;
315d3184
FZ		 1280 --enable-uuid|--disable-uuid)
1281 echo "$0: $opt is obsolete, UUID support is always built" >&2
1282 ;;
a4ccabcf
AL		 1283 --disable-gtk) gtk="no"
1284 ;;
1285 --enable-gtk) gtk="yes"
1286 ;;
a1c5e949
DB		 1287 --tls-priority=*) tls_priority="$optarg"
1288 ;;
ddbb0d09
DB		 1289 --disable-gnutls) gnutls="no"
1290 ;;
1291 --enable-gnutls) gnutls="yes"
1292 ;;
91bfcdb0
DB		 1293 --disable-nettle) nettle="no"
1294 ;;
1295 --enable-nettle) nettle="yes"
1296 ;;
1297 --disable-gcrypt) gcrypt="no"
1298 ;;
1299 --enable-gcrypt) gcrypt="yes"
1300 ;;
2da776db
MH		 1301 --enable-rdma) rdma="yes"
1302 ;;
1303 --disable-rdma) rdma="no"
1304 ;;
528de90a
DB		 1305 --with-gtkabi=*) gtkabi="$optarg"
1306 ;;
bbbf9bfb
SW		 1307 --disable-vte) vte="no"
1308 ;;
1309 --enable-vte) vte="yes"
1310 ;;
9d9e1521
GH		 1311 --disable-virglrenderer) virglrenderer="no"
1312 ;;
1313 --enable-virglrenderer) virglrenderer="yes"
1314 ;;
e91c793c
CR		 1315 --disable-tpm) tpm="no"
1316 ;;
ab214c29
SB		 1317 --enable-tpm) tpm="yes"
1318 ;;
0a12ec87
RJ		 1319 --disable-libssh2) libssh2="no"
1320 ;;
1321 --enable-libssh2) libssh2="yes"
1322 ;;
ed1701c6
DDAG		 1323 --disable-live-block-migration) live_block_migration="no"
1324 ;;
1325 --enable-live-block-migration) live_block_migration="yes"
1326 ;;
a99d57bb
WG		 1327 --disable-numa) numa="no"
1328 ;;
1329 --enable-numa) numa="yes"
1330 ;;
ed279a06
KK		 1331 --disable-libxml2) libxml2="no"
1332 ;;
1333 --enable-libxml2) libxml2="yes"
1334 ;;
2847b469
FZ		 1335 --disable-tcmalloc) tcmalloc="no"
1336 ;;
1337 --enable-tcmalloc) tcmalloc="yes"
1338 ;;
7b01cb97
AD		 1339 --disable-jemalloc) jemalloc="no"
1340 ;;
1341 --enable-jemalloc) jemalloc="yes"
1342 ;;
a6b1d4c0
CX		 1343 --disable-replication) replication="no"
1344 ;;
1345 --enable-replication) replication="yes"
1346 ;;
da92c3ff
AM		 1347 --disable-vxhs) vxhs="no"
1348 ;;
1349 --enable-vxhs) vxhs="yes"
1350 ;;
e6a74868
MAL		 1351 --disable-vhost-user) vhost_user="no"
1352 ;;
1353 --enable-vhost-user)
1354 vhost_user="yes"
1355 if test "$mingw32" = "yes"; then
1356 error_exit "vhost-user isn't available on win32"
1357 fi
1358 ;;
8ca80760
RH		 1359 --disable-capstone) capstone="no"
1360 ;;
1361 --enable-capstone) capstone="yes"
1362 ;;
e219c499
RH		 1363 --enable-capstone=git) capstone="git"
1364 ;;
1365 --enable-capstone=system) capstone="system"
1366 ;;
cc84d63a
DB		 1367 --with-git=*) git="$optarg"
1368 ;;
f62bbee5
DB		 1369 --enable-git-update) git_update=yes
1370 ;;
1371 --disable-git-update) git_update=no
1372 ;;
2d2ad6d0
FZ		 1373 *)
1374 echo "ERROR: unknown option $opt"
1375 echo "Try '$0 --help' for more information"
1376 exit 1
7f1559c6 1377 ;;
7d13299d
FB		 1378 esac
1379done
1380
e6a74868
MAL		 1381if test "$vhost_user" = ""; then
1382 if test "$mingw32" = "yes"; then
1383 vhost_user="no"
1384 else
1385 vhost_user="yes"
1386 fi
1387fi
1388
40293e58 1389case "$cpu" in
e3608d66
RH		 1390 ppc)
1391 CPU_CFLAGS="-m32"
1392 LDFLAGS="-m32 $LDFLAGS"
1393 ;;
1394 ppc64)
1395 CPU_CFLAGS="-m64"
1396 LDFLAGS="-m64 $LDFLAGS"
1397 ;;
9b9c37c3 1398 sparc)
f1079bb8
RH		 1399 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1400 LDFLAGS="-m32 -mv8plus $LDFLAGS"
3142255c 1401 ;;
ed968ff1 1402 sparc64)
79f3b12f 1403 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
f1079bb8 1404 LDFLAGS="-m64 $LDFLAGS"
3142255c 1405 ;;
76d83bde 1406 s390)
061cdd81 1407 CPU_CFLAGS="-m31"
28d7cc49
RH		 1408 LDFLAGS="-m31 $LDFLAGS"
1409 ;;
1410 s390x)
061cdd81 1411 CPU_CFLAGS="-m64"
28d7cc49 1412 LDFLAGS="-m64 $LDFLAGS"
76d83bde 1413 ;;
40293e58 1414 i386)
79f3b12f 1415 CPU_CFLAGS="-m32"
0c439cbf 1416 LDFLAGS="-m32 $LDFLAGS"
2b2e59e6 1417 cc_i386='$(CC) -m32'
40293e58
FB		 1418 ;;
1419 x86_64)
7ebee43e
RH		 1420 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1421 # If we truly care, we should simply detect this case at
1422 # runtime and generate the fallback to serial emulation.
1423 CPU_CFLAGS="-m64 -mcx16"
0c439cbf 1424 LDFLAGS="-m64 $LDFLAGS"
2b2e59e6 1425 cc_i386='$(CC) -m32'
d2fbca94 1426 ;;
c72b26ec
RH		 1427 x32)
1428 CPU_CFLAGS="-mx32"
1429 LDFLAGS="-mx32 $LDFLAGS"
1430 cc_i386='$(CC) -m32'
1431 ;;
30163d89 1432 # No special flags required for other host CPUs
3142255c
BS		 1433esac
1434
79f3b12f 1435QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
79f3b12f 1436
affc88cc
PM		 1437# For user-mode emulation the host arch has to be one we explicitly
1438# support, even if we're using TCI.
1439if [ "$ARCH" = "unknown" ]; then
1440 bsd_user="no"
1441 linux_user="no"
1442fi
1443
60e0df25
PM		 1444default_target_list=""
1445
6e92f823
PM		 1446mak_wilds=""
1447
1448if [ "$softmmu" = "yes" ]; then
1449 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
60e0df25 1450fi
6e92f823
PM		 1451if [ "$linux_user" = "yes" ]; then
1452 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
60e0df25 1453fi
6e92f823
PM		 1454if [ "$bsd_user" = "yes" ]; then
1455 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
60e0df25
PM		 1456fi
1457
6e92f823
PM		 1458for config in $mak_wilds; do
1459 default_target_list="${default_target_list} $(basename "$config" .mak)"
1460done
1461
c53eeaf7 1462# Enumerate public trace backends for --help output
64a6047d 1463trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
c53eeaf7 1464
af5db58e
PB		 1465if test x"$show_help" = x"yes" ; then
1466cat << EOF
1467
1468Usage: configure [options]
1469Options: [defaults in brackets after descriptions]
1470
08fb77ed
SW		 1471Standard options:
1472 --help print this message
1473 --prefix=PREFIX install in PREFIX [$prefix]
1474 --interp-prefix=PREFIX where to find shared libraries, etc.
1475 use %M for cpu name [$interp_prefix]
1476 --target-list=LIST set target list (default: build everything)
1477$(echo Available targets: $default_target_list | \
1478 fold -s -w 53 | sed -e 's/^/ /')
1479
1480Advanced options (experts only):
1481 --source-path=PATH path of source code [$source_path]
1482 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1483 --cc=CC use C compiler CC [$cc]
1484 --iasl=IASL use ACPI compiler IASL [$iasl]
1485 --host-cc=CC use C compiler CC [$host_cc] for code run at
1486 build time
1487 --cxx=CXX use C++ compiler CXX [$cxx]
1488 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1489 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
11cde1c8 1490 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
08fb77ed
SW		 1491 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1492 --make=MAKE use specified make [$make]
1493 --install=INSTALL use specified install [$install]
1494 --python=PYTHON use specified python [$python]
1495 --smbd=SMBD use specified smbd [$smbd]
1496 --static enable static build [$static]
1497 --mandir=PATH install man pages in PATH
1498 --datadir=PATH install firmware in PATH$confsuffix
1499 --docdir=PATH install documentation in PATH$confsuffix
1500 --bindir=PATH install binaries in PATH
1501 --libdir=PATH install libraries in PATH
1502 --sysconfdir=PATH install config in PATH$confsuffix
1503 --localstatedir=PATH install local state in PATH (set at runtime on win32)
3d5eecab 1504 --firmwarepath=PATH search PATH for firmware files
e26110cf 1505 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
08fb77ed 1506 --enable-debug enable common debug build options
247724cb 1507 --enable-sanitizers enable default sanitizers
08fb77ed
SW		 1508 --disable-strip disable stripping binaries
1509 --disable-werror disable compilation abort on warning
63678e17 1510 --disable-stack-protector disable compiler-provided stack protection
08fb77ed
SW		 1511 --audio-drv-list=LIST set audio drivers list:
1512 Available drivers: $audio_possible_drivers
1513 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1514 --block-drv-rw-whitelist=L
1515 set block driver read-write whitelist
1516 (affects only QEMU, not qemu-img)
1517 --block-drv-ro-whitelist=L
1518 set block driver read-only whitelist
1519 (affects only QEMU, not qemu-img)
5b808275 1520 --enable-trace-backends=B Set trace backend
c53eeaf7 1521 Available backends: $trace_backend_list
08fb77ed
SW		 1522 --with-trace-file=NAME Full PATH,NAME of file to store traces
1523 Default:trace-<pid>
c23f23b9
MT		 1524 --disable-slirp disable SLIRP userspace network connectivity
1525 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
5a22ab71 1526 --enable-malloc-trim enable libc malloc_trim() for memory optimization
c23f23b9
MT		 1527 --oss-lib path to OSS library
1528 --cpu=CPU Build for host CPU [$cpu]
08fb77ed 1529 --with-coroutine=BACKEND coroutine backend. Supported options:
33c53c54 1530 ucontext, sigaltstack, windows
08fb77ed
SW		 1531 --enable-gcov enable test coverage analysis with gcov
1532 --gcov=GCOV use specified gcov [$gcov_tool]
c23f23b9
MT		 1533 --disable-blobs disable installing provided firmware blobs
1534 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1535 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
a1c5e949 1536 --tls-priority default TLS protocol/cipher priority string
c12d66aa
LM		 1537 --enable-gprof QEMU profiling with gprof
1538 --enable-profiler profiler support
1539 --enable-xen-pv-domain-build
1540 xen pv domain builder
1541 --enable-debug-stack-usage
1542 track the maximum stack usage of stacks created by qemu_alloc_stack
c23f23b9
MT		 1543
1544Optional features, enabled with --enable-FEATURE and
1545disabled with --disable-FEATURE, default is enabled if available:
1546
1547 system all system emulation targets
1548 user supported user emulation targets
1549 linux-user all linux usermode emulation targets
1550 bsd-user all BSD usermode emulation targets
c23f23b9
MT		 1551 docs build documentation
1552 guest-agent build the QEMU Guest Agent
1553 guest-agent-msi build guest agent Windows MSI installation package
1554 pie Position Independent Executables
1555 modules modules support
1556 debug-tcg TCG debugging (default is disabled)
1557 debug-info debugging information
1558 sparse sparse checker
1559
ddbb0d09 1560 gnutls GNUTLS cryptography support
91bfcdb0
DB		 1561 nettle nettle cryptography support
1562 gcrypt libgcrypt cryptography support
c23f23b9
MT		 1563 sdl SDL UI
1564 --with-sdlabi select preferred SDL ABI 1.2 or 2.0
1565 gtk gtk UI
1566 --with-gtkabi select preferred GTK ABI 2.0 or 3.0
1567 vte vte support for the gtk UI
1568 curses curses UI
1569 vnc VNC UI support
c23f23b9
MT		 1570 vnc-sasl SASL encryption for VNC server
1571 vnc-jpeg JPEG lossy compression for VNC server
1572 vnc-png PNG compression for VNC server
c23f23b9
MT		 1573 cocoa Cocoa UI (Mac OS X only)
1574 virtfs VirtFS
fe8fc5ae 1575 mpath Multipath persistent reservation passthrough
c23f23b9
MT		 1576 xen xen backend driver support
1577 xen-pci-passthrough
1578 brlapi BrlAPI (Braile)
1579 curl curl connectivity
1580 fdt fdt device tree
1581 bluez bluez stack connectivity
1582 kvm KVM acceleration support
b0cb0a66 1583 hax HAX acceleration support
c97d6d2c 1584 hvf Hypervisor.framework acceleration support
d661d9a4 1585 whpx Windows Hypervisor Platform acceleration support
ef6d4ccd 1586 rdma Enable RDMA-based migration and PVRDMA support
c23f23b9
MT		 1587 vde support for vde network
1588 netmap support for netmap network
1589 linux-aio Linux AIO support
1590 cap-ng libcap-ng support
1591 attr attr and xattr support
1592 vhost-net vhost-net acceleration support
042cea27 1593 vhost-crypto vhost-crypto acceleration support
c23f23b9
MT		 1594 spice spice
1595 rbd rados block device (rbd)
1596 libiscsi iscsi support
1597 libnfs nfs support
7b02f544 1598 smartcard smartcard support (libcacard)
c23f23b9 1599 libusb libusb (for usb passthrough)
ed1701c6 1600 live-block-migration Block migration in the main migration stream
c23f23b9
MT		 1601 usb-redir usb network redirection support
1602 lzo support of lzo compression library
1603 snappy support of snappy compression library
1604 bzip2 support of bzip2 compression library
1605 (for reading bzip2-compressed dmg images)
1606 seccomp seccomp support
1607 coroutine-pool coroutine freelist (better performance)
1608 glusterfs GlusterFS backend
c23f23b9
MT		 1609 tpm TPM support
1610 libssh2 ssh block device support
c23f23b9 1611 numa libnuma support
ed279a06 1612 libxml2 for Parallels image format
c23f23b9 1613 tcmalloc tcmalloc support
7b01cb97 1614 jemalloc jemalloc support
a6b1d4c0 1615 replication replication support
c12d66aa
LM		 1616 vhost-vsock virtio sockets device support
1617 opengl opengl support
1618 virglrenderer virgl rendering support
1619 xfsctl xfsctl support
1620 qom-cast-debug cast debugging support
1621 tools build qemu-io, qemu-nbd and qemu-image tools
da92c3ff 1622 vxhs Veritas HyperScale vDisk backend support
f0d92b56 1623 crypto-afalg Linux AF_ALG crypto backend driver
e6a74868 1624 vhost-user vhost-user support
8ca80760 1625 capstone capstone disassembler support
08fb77ed
SW		 1626
1627NOTE: The object files are built at the place where configure is launched
af5db58e 1628EOF
2d2ad6d0 1629exit 0
af5db58e
PB		 1630fi
1631
c53eeaf7
SH		 1632if ! has $python; then
1633 error_exit "Python not found. Use --python=/path/to/python"
1634fi
1635
1636# Note that if the Python conditional here evaluates True we will exit
1637# with status 1 which is a shell 'false' value.
c21965a0
DB		 1638if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6))'; then
1639 error_exit "Cannot use '$python', Python 2 >= 2.6 or Python 3 is required." \
c53eeaf7
SH		 1640 "Use --python=/path/to/python to specify a supported Python."
1641fi
1642
1643# Suppress writing compiled files
1644python="$python -B"
1645
9aae6e54
DHB		 1646# Check that the C compiler works. Doing this here before testing
1647# the host CPU ensures that we had a valid CC to autodetect the
1648# $cpu var (and we should bail right here if that's not the case).
1649# It also allows the help message to be printed without a CC.
1650write_c_skeleton;
1651if compile_object ; then
1652 : C compiler works ok
1653else
1654 error_exit "\"$cc\" either does not exist or does not work"
1655fi
1656if ! compile_prog ; then
1657 error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
1658fi
1659
359bc95d
PM		 1660# Now we have handled --enable-tcg-interpreter and know we're not just
1661# printing the help message, bail out if the host CPU isn't supported.
1662if test "$ARCH" = "unknown"; then
1663 if test "$tcg_interpreter" = "yes" ; then
1664 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
359bc95d 1665 else
76ad07a4 1666 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
359bc95d
PM		 1667 fi
1668fi
1669
9c83ffd8
PM		 1670# Consult white-list to determine whether to enable werror
1671# by default. Only enable by default for git builds
9c83ffd8
PM		 1672if test -z "$werror" ; then
1673 if test -d "$source_path/.git" -a \
e4650c81 1674 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then
9c83ffd8
PM		 1675 werror="yes"
1676 else
1677 werror="no"
1678 fi
1679fi
1680
fb59dabd
PM		 1681if test "$bogus_os" = "yes"; then
1682 # Now that we know that we're not printing the help and that
1683 # the compiler works (so the results of the check_defines we used
1684 # to identify the OS are reliable), if we didn't recognize the
1685 # host OS we should stop now.
951fedfc 1686 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
fb59dabd
PM		 1687fi
1688
8d05095c
PB		 1689gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1690gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
ac7568bd 1691gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
435405ac 1692gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
b98fcfd8 1693gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
71429097 1694gcc_flags="-Wno-string-plus-int $gcc_flags"
0e39c4aa 1695gcc_flags="-Wno-error=address-of-packed-member $gcc_flags"
6ca026cb
PM		 1696# Note that we do not add -Werror to gcc_flags here, because that would
1697# enable it for all configure tests. If a configure test failed due
1698# to -Werror this would just silently disable some features,
1699# so it's too error prone.
93b25869
JS		 1700
1701cc_has_warning_flag() {
1702 write_c_skeleton;
1703
a1d29d6c
PM		 1704 # Use the positive sense of the flag when testing for -Wno-wombat
1705 # support (gcc will happily accept the -Wno- form of unknown
1706 # warning options).
93b25869
JS		 1707 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1708 compile_prog "-Werror $optflag" ""
1709}
1710
1711for flag in $gcc_flags; do
1712 if cc_has_warning_flag $flag ; then
1713 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
8d05095c
PB		 1714 fi
1715done
1716
3b463a3f 1717if test "$stack_protector" != "no"; then
fccd35a0
RR		 1718 cat > $TMPC << EOF
1719int main(int argc, char *argv[])
1720{
1721 char arr[64], *p = arr, *c = argv[0];
1722 while (*c) {
1723 *p++ = *c++;
1724 }
1725 return 0;
1726}
1727EOF
63678e17 1728 gcc_flags="-fstack-protector-strong -fstack-protector-all"
3b463a3f 1729 sp_on=0
63678e17 1730 for flag in $gcc_flags; do
590e5dd9
PM		 1731 # We need to check both a compile and a link, since some compiler
1732 # setups fail only on a .c->.o compile and some only at link time
1733 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1734 compile_prog "-Werror $flag" ""; then
63678e17 1735 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
3b463a3f 1736 sp_on=1
63678e17
SN		 1737 break
1738 fi
1739 done
3b463a3f
MR		 1740 if test "$stack_protector" = yes; then
1741 if test $sp_on = 0; then
1742 error_exit "Stack protector not supported"
1743 fi
1744 fi
37746c5e
MAL		 1745fi
1746
20bc94a2
PB		 1747# Disable -Wmissing-braces on older compilers that warn even for
1748# the "universal" C zero initializer {0}.
1749cat > $TMPC << EOF
1750struct {
1751 int a[2];
1752} x = {0};
1753EOF
1754if compile_object "-Werror" "" ; then
1755 :
1756else
1757 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
1758fi
1759
cbdd1999
PB		 1760# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1761# large functions that use global variables. The bug is in all releases of
1762# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1763# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1764cat > $TMPC << EOF
1765#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1766int main(void) { return 0; }
1767#else
1768#error No bug in this compiler.
1769#endif
1770EOF
1771if compile_prog "-Werror -fno-gcse" "" ; then
1772 TRANSLATE_OPT_CFLAGS=-fno-gcse
1773fi
1774
40d6444e 1775if test "$static" = "yes" ; then
aa0d1f44
PB		 1776 if test "$modules" = "yes" ; then
1777 error_exit "static and modules are mutually incompatible"
1778 fi
40d6444e 1779 if test "$pie" = "yes" ; then
76ad07a4 1780 error_exit "static and pie are mutually incompatible"
40d6444e
AK		 1781 else
1782 pie="no"
1783 fi
1784fi
1785
768b7855
EC		 1786# Unconditional check for compiler __thread support
1787 cat > $TMPC << EOF
1788static __thread int tls_var;
1789int main(void) { return tls_var; }
1790EOF
1791
1792if ! compile_prog "-Werror" "" ; then
1793 error_exit "Your compiler does not support the __thread specifier for " \
1794 "Thread-Local Storage (TLS). Please upgrade to a version that does."
1795fi
1796
40d6444e
AK		 1797if test "$pie" = ""; then
1798 case "$cpu-$targetos" in
c72b26ec 1799 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
40d6444e
AK		 1800 ;;
1801 *)
1802 pie="no"
1803 ;;
1804 esac
1805fi
1806
1807if test "$pie" != "no" ; then
1808 cat > $TMPC << EOF
21d4a791
AK		 1809
1810#ifdef __linux__
1811# define THREAD __thread
1812#else
1813# define THREAD
1814#endif
1815
1816static THREAD int tls_var;
1817
1818int main(void) { return tls_var; }
1819
40d6444e
AK		 1820EOF
1821 if compile_prog "-fPIE -DPIE" "-pie"; then
1822 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1823 LDFLAGS="-pie $LDFLAGS"
1824 pie="yes"
1825 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1826 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1827 fi
1828 else
1829 if test "$pie" = "yes"; then
76ad07a4 1830 error_exit "PIE not available due to missing toolchain support"
40d6444e
AK		 1831 else
1832 echo "Disabling PIE due to missing toolchain support"
1833 pie="no"
1834 fi
1835 fi
46eef33b 1836
e4a7b344 1837 if compile_prog "-Werror -fno-pie" "-nopie"; then
46eef33b
BS		 1838 CFLAGS_NOPIE="-fno-pie"
1839 LDFLAGS_NOPIE="-nopie"
1840 fi
40d6444e
AK		 1841fi
1842
09dada40
PB		 1843##########################################
1844# __sync_fetch_and_and requires at least -march=i486. Many toolchains
1845# use i686 as default anyway, but for those that don't, an explicit
1846# specification is necessary
1847
1848if test "$cpu" = "i386"; then
1849 cat > $TMPC << EOF
1850static int sfaa(int *ptr)
1851{
1852 return __sync_fetch_and_and(ptr, 0);
1853}
1854
1855int main(void)
1856{
1857 int val = 42;
1405b629 1858 val = __sync_val_compare_and_swap(&val, 0, 1);
09dada40
PB		 1859 sfaa(&val);
1860 return val;
1861}
1862EOF
1863 if ! compile_prog "" "" ; then
1864 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1865 fi
1866fi
1867
1868#########################################
ec530c81 1869# Solaris specific configure tool chain decisions
09dada40 1870
ec530c81 1871if test "$solaris" = "yes" ; then
6792aa11
LM		 1872 if has $install; then
1873 :
1874 else
76ad07a4
PM		 1875 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1876 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1877 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
ec530c81 1878 fi
89138857 1879 if test "$(path_of $install)" = "/usr/sbin/install" ; then
76ad07a4
PM		 1880 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1881 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1882 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
ec530c81 1883 fi
6792aa11
LM		 1884 if has ar; then
1885 :
1886 else
ec530c81 1887 if test -f /usr/ccs/bin/ar ; then
76ad07a4
PM		 1888 error_exit "No path includes ar" \
1889 "Add /usr/ccs/bin to your path and rerun configure"
ec530c81 1890 fi
76ad07a4 1891 error_exit "No path includes ar"
ec530c81 1892 fi
5fafdf24 1893fi
ec530c81 1894
afb63ebd 1895if test -z "${target_list+xxx}" ; then
d880a3ba
PB		 1896 for target in $default_target_list; do
1897 supported_target $target 2>/dev/null && \
1898 target_list="$target_list $target"
1899 done
1900 target_list="${target_list# }"
121afa9e 1901else
89138857 1902 target_list=$(echo "$target_list" | sed -e 's/,/ /g')
d880a3ba
PB		 1903 for target in $target_list; do
1904 # Check that we recognised the target name; this allows a more
1905 # friendly error message than if we let it fall through.
1906 case " $default_target_list " in
1907 *" $target "*)
1908 ;;
1909 *)
1910 error_exit "Unknown target name '$target'"
1911 ;;
1912 esac
1913 supported_target $target || exit 1
1914 done
121afa9e 1915fi
25b48338 1916
f55fe278
PB		 1917# see if system emulation was really requested
1918case " $target_list " in
1919 *"-softmmu "*) softmmu=yes
1920 ;;
1921 *) softmmu=no
1922 ;;
1923esac
5327cf48 1924
249247c9
JQ		 1925feature_not_found() {
1926 feature=$1
21684af0 1927 remedy=$2
249247c9 1928
76ad07a4 1929 error_exit "User requested feature $feature" \
21684af0
SS		 1930 "configure was not able to find it." \
1931 "$remedy"
249247c9
JQ		 1932}
1933
7d13299d
FB		 1934# ---
1935# big/little endian test
1936cat > $TMPC << EOF
61cc919f
MF		 1937short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1938short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1939extern int foo(short *, short *);
1940int main(int argc, char *argv[]) {
1941 return foo(big_endian, little_endian);
7d13299d
FB		 1942}
1943EOF
1944
61cc919f 1945if compile_object ; then
12f15c91 1946 if strings -a $TMPO | grep -q BiGeNdIaN ; then
61cc919f 1947 bigendian="yes"
12f15c91 1948 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
61cc919f
MF		 1949 bigendian="no"
1950 else
1951 echo big/little test failed
21d89f84 1952 fi
61cc919f
MF		 1953else
1954 echo big/little test failed
7d13299d
FB		 1955fi
1956
a30878e7
PM		 1957##########################################
1958# cocoa implies not SDL or GTK
1959# (the cocoa UI code currently assumes it is always the active UI
1960# and doesn't interact well with other UI frontend code)
1961if test "$cocoa" = "yes"; then
1962 if test "$sdl" = "yes"; then
1963 error_exit "Cocoa and SDL UIs cannot both be enabled at once"
1964 fi
1965 if test "$gtk" = "yes"; then
1966 error_exit "Cocoa and GTK UIs cannot both be enabled at once"
1967 fi
1968 gtk=no
1969 sdl=no
1970fi
1971
6b39b063
EB		 1972# Some versions of Mac OS X incorrectly define SIZE_MAX
1973cat > $TMPC << EOF
1974#include <stdint.h>
1975#include <stdio.h>
1976int main(int argc, char *argv[]) {
1977 return printf("%zu", SIZE_MAX);
1978}
1979EOF
1980have_broken_size_max=no
1981if ! compile_object -Werror ; then
1982 have_broken_size_max=yes
1983fi
1984
015a33bd
GA		 1985##########################################
1986# L2TPV3 probe
1987
1988cat > $TMPC <<EOF
1989#include <sys/socket.h>
bff6cb72 1990#include <linux/ip.h>
015a33bd
GA		 1991int main(void) { return sizeof(struct mmsghdr); }
1992EOF
1993if compile_prog "" "" ; then
1994 l2tpv3=yes
1995else
1996 l2tpv3=no
1997fi
1998
4d9310f4
DB		 1999##########################################
2000# MinGW / Mingw-w64 localtime_r/gmtime_r check
2001
2002if test "$mingw32" = "yes"; then
2003 # Some versions of MinGW / Mingw-w64 lack localtime_r
2004 # and gmtime_r entirely.
2005 #
2006 # Some versions of Mingw-w64 define a macro for
2007 # localtime_r/gmtime_r.
2008 #
2009 # Some versions of Mingw-w64 will define functions
2010 # for localtime_r/gmtime_r, but only if you have
2011 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2012 # though, unistd.h and pthread.h both define
2013 # that for you.
2014 #
2015 # So this #undef localtime_r and #include <unistd.h>
2016 # are not in fact redundant.
2017cat > $TMPC << EOF
2018#include <unistd.h>
2019#include <time.h>
2020#undef localtime_r
2021int main(void) { localtime_r(NULL, NULL); return 0; }
2022EOF
2023 if compile_prog "" "" ; then
2024 localtime_r="yes"
2025 else
2026 localtime_r="no"
2027 fi
2028fi
2029
779ab5e3
SW		 2030##########################################
2031# pkg-config probe
2032
2033if ! has "$pkg_config_exe"; then
76ad07a4 2034 error_exit "pkg-config binary '$pkg_config_exe' not found"
779ab5e3
SW		 2035fi
2036
b0a47e79
JQ		 2037##########################################
2038# NPTL probe
2039
24cb36a6 2040if test "$linux_user" = "yes"; then
b0a47e79 2041 cat > $TMPC <<EOF
bd0c5661 2042#include <sched.h>
30813cea 2043#include <linux/futex.h>
182eacc0 2044int main(void) {
bd0c5661
PB		 2045#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2046#error bork
2047#endif
182eacc0 2048 return 0;
bd0c5661
PB		 2049}
2050EOF
24cb36a6 2051 if ! compile_object ; then
21684af0 2052 feature_not_found "nptl" "Install glibc and linux kernel headers."
b0a47e79 2053 fi
bd0c5661
PB		 2054fi
2055
99f2dbd3 2056#########################################
ac62922e
AZ		 2057# zlib check
2058
1ece9905
AL		 2059if test "$zlib" != "no" ; then
2060 cat > $TMPC << EOF
ac62922e
AZ		 2061#include <zlib.h>
2062int main(void) { zlibVersion(); return 0; }
2063EOF
1ece9905
AL		 2064 if compile_prog "" "-lz" ; then
2065 :
2066 else
76ad07a4
PM		 2067 error_exit "zlib check failed" \
2068 "Make sure to have the zlib libs and headers installed."
1ece9905 2069 fi
ac62922e 2070fi
eb0ecd5a 2071LIBS="$LIBS -lz"
ac62922e 2072
607dacd0
QN		 2073##########################################
2074# lzo check
2075
2076if test "$lzo" != "no" ; then
2077 cat > $TMPC << EOF
2078#include <lzo/lzo1x.h>
2079int main(void) { lzo_version(); return 0; }
2080EOF
2081 if compile_prog "" "-llzo2" ; then
b25c9dff
SW		 2082 libs_softmmu="$libs_softmmu -llzo2"
2083 lzo="yes"
607dacd0 2084 else
b25c9dff
SW		 2085 if test "$lzo" = "yes"; then
2086 feature_not_found "liblzo2" "Install liblzo2 devel"
2087 fi
2088 lzo="no"
607dacd0 2089 fi
607dacd0
QN		 2090fi
2091
2092##########################################
2093# snappy check
2094
2095if test "$snappy" != "no" ; then
2096 cat > $TMPC << EOF
2097#include <snappy-c.h>
2098int main(void) { snappy_max_compressed_length(4096); return 0; }
2099EOF
2100 if compile_prog "" "-lsnappy" ; then
b25c9dff
SW		 2101 libs_softmmu="$libs_softmmu -lsnappy"
2102 snappy="yes"
607dacd0 2103 else
b25c9dff
SW		 2104 if test "$snappy" = "yes"; then
2105 feature_not_found "libsnappy" "Install libsnappy devel"
2106 fi
2107 snappy="no"
607dacd0 2108 fi
607dacd0
QN		 2109fi
2110
6b383c08
PW		 2111##########################################
2112# bzip2 check
2113
2114if test "$bzip2" != "no" ; then
2115 cat > $TMPC << EOF
2116#include <bzlib.h>
2117int main(void) { BZ2_bzlibVersion(); return 0; }
2118EOF
2119 if compile_prog "" "-lbz2" ; then
2120 bzip2="yes"
2121 else
2122 if test "$bzip2" = "yes"; then
2123 feature_not_found "libbzip2" "Install libbzip2 devel"
2124 fi
2125 bzip2="no"
2126 fi
2127fi
2128
f794573e
EO		 2129##########################################
2130# libseccomp check
2131
2132if test "$seccomp" != "no" ; then
693e5910
AJ		 2133 case "$cpu" in
2134 i386|x86_64)
ba060c53 2135 libseccomp_minver="2.1.0"
693e5910 2136 ;;
5ce43972
JH		 2137 mips)
2138 libseccomp_minver="2.2.0"
2139 ;;
693e5910
AJ		 2140 arm|aarch64)
2141 libseccomp_minver="2.2.3"
2142 ;;
3aa35fcf 2143 ppc|ppc64|s390x)
3e684455
MS		 2144 libseccomp_minver="2.3.0"
2145 ;;
693e5910
AJ		 2146 *)
2147 libseccomp_minver=""
2148 ;;
2149 esac
2150
2151 if test "$libseccomp_minver" != "" &&
2152 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
c3883e1f
FZ		 2153 seccomp_cflags="$($pkg_config --cflags libseccomp)"
2154 seccomp_libs="$($pkg_config --libs libseccomp)"
693e5910 2155 seccomp="yes"
f794573e 2156 else
693e5910
AJ		 2157 if test "$seccomp" = "yes" ; then
2158 if test "$libseccomp_minver" != "" ; then
2159 feature_not_found "libseccomp" \
2160 "Install libseccomp devel >= $libseccomp_minver"
2161 else
2162 feature_not_found "libseccomp" \
2163 "libseccomp is not supported for host cpu $cpu"
2164 fi
2165 fi
2166 seccomp="no"
f794573e
EO		 2167 fi
2168fi
e37630ca
AL		 2169##########################################
2170# xen probe
2171
fc321b4b 2172if test "$xen" != "no" ; then
c1cdd9d5
JG		 2173 # Check whether Xen library path is specified via --extra-ldflags to avoid
2174 # overriding this setting with pkg-config output. If not, try pkg-config
2175 # to obtain all needed flags.
2176
2177 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2178 $pkg_config --exists xencontrol ; then
2179 xen_ctrl_version="$(printf '%d%02d%02d' \
2180 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2181 xen=yes
2182 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2183 xen_pc="$xen_pc xenevtchn xendevicemodel"
2184 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2185 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu"
2186 LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS"
2187 else
d5b93ddf 2188
c1cdd9d5 2189 xen_libs="-lxenstore -lxenctrl -lxenguest"
d9506cab 2190 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
50ced5b3 2191
c1cdd9d5
JG		 2192 # First we test whether Xen headers and libraries are available.
2193 # If no, we are done and there is no Xen support.
2194 # If yes, more tests are run to detect the Xen version.
2195
2196 # Xen (any)
2197 cat > $TMPC <<EOF
e37630ca 2198#include <xenctrl.h>
50ced5b3
SW		 2199int main(void) {
2200 return 0;
2201}
2202EOF
c1cdd9d5
JG		 2203 if ! compile_prog "" "$xen_libs" ; then
2204 # Xen not found
2205 if test "$xen" = "yes" ; then
2206 feature_not_found "xen" "Install xen devel"
2207 fi
2208 xen=no
50ced5b3 2209
c1cdd9d5
JG		 2210 # Xen unstable
2211 elif
2212 cat > $TMPC <<EOF &&
5ba3d756
ID		 2213#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2214#include <xenforeignmemory.h>
2215int main(void) {
2216 xenforeignmemory_handle *xfmem;
2217
2218 xfmem = xenforeignmemory_open(0, 0);
2219 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2220
2221 return 0;
2222}
2223EOF
2224 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2225 then
2226 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2227 xen_ctrl_version=41000
2228 xen=yes
2229 elif
2230 cat > $TMPC <<EOF &&
da8090cc
PD		 2231#undef XC_WANT_COMPAT_DEVICEMODEL_API
2232#define __XEN_TOOLS__
2233#include <xendevicemodel.h>
2234int main(void) {
2235 xendevicemodel_handle *xd;
2236
2237 xd = xendevicemodel_open(0, 0);
2238 xendevicemodel_close(xd);
50ced5b3 2239
da8090cc
PD		 2240 return 0;
2241}
2242EOF
c1cdd9d5
JG		 2243 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2244 then
2245 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2246 xen_ctrl_version=40900
2247 xen=yes
2248 elif
2249 cat > $TMPC <<EOF &&
b6eb9b45
PS		 2250/*
2251 * If we have stable libs the we don't want the libxc compat
2252 * layers, regardless of what CFLAGS we may have been given.
2253 *
2254 * Also, check if xengnttab_grant_copy_segment_t is defined and
2255 * grant copy operation is implemented.
2256 */
2257#undef XC_WANT_COMPAT_EVTCHN_API
2258#undef XC_WANT_COMPAT_GNTTAB_API
2259#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2260#include <xenctrl.h>
2261#include <xenstore.h>
2262#include <xenevtchn.h>
2263#include <xengnttab.h>
2264#include <xenforeignmemory.h>
2265#include <stdint.h>
2266#include <xen/hvm/hvm_info_table.h>
2267#if !defined(HVM_MAX_VCPUS)
2268# error HVM_MAX_VCPUS not defined
2269#endif
2270int main(void) {
2271 xc_interface *xc = NULL;
2272 xenforeignmemory_handle *xfmem;
2273 xenevtchn_handle *xe;
2274 xengnttab_handle *xg;
2275 xen_domain_handle_t handle;
2276 xengnttab_grant_copy_segment_t* seg = NULL;
2277
2278 xs_daemon_open();
2279
2280 xc = xc_interface_open(0, 0, 0);
2281 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2282 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2283 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2284 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2285 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2286
2287 xfmem = xenforeignmemory_open(0, 0);
2288 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2289
2290 xe = xenevtchn_open(0, 0);
2291 xenevtchn_fd(xe);
2292
2293 xg = xengnttab_open(0, 0);
2294 xengnttab_grant_copy(xg, 0, seg);
2295
2296 return 0;
2297}
2298EOF
c1cdd9d5
JG		 2299 compile_prog "" "$xen_libs $xen_stable_libs"
2300 then
2301 xen_ctrl_version=40800
2302 xen=yes
2303 elif
2304 cat > $TMPC <<EOF &&
5eeb39c2
IC		 2305/*
2306 * If we have stable libs the we don't want the libxc compat
2307 * layers, regardless of what CFLAGS we may have been given.
2308 */
2309#undef XC_WANT_COMPAT_EVTCHN_API
2310#undef XC_WANT_COMPAT_GNTTAB_API
2311#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2312#include <xenctrl.h>
2313#include <xenstore.h>
2314#include <xenevtchn.h>
2315#include <xengnttab.h>
2316#include <xenforeignmemory.h>
2317#include <stdint.h>
2318#include <xen/hvm/hvm_info_table.h>
2319#if !defined(HVM_MAX_VCPUS)
2320# error HVM_MAX_VCPUS not defined
2321#endif
2322int main(void) {
2323 xc_interface *xc = NULL;
2324 xenforeignmemory_handle *xfmem;
2325 xenevtchn_handle *xe;
2326 xengnttab_handle *xg;
2327 xen_domain_handle_t handle;
2328
2329 xs_daemon_open();
2330
2331 xc = xc_interface_open(0, 0, 0);
2332 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2333 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2334 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2335 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2336 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2337
2338 xfmem = xenforeignmemory_open(0, 0);
2339 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2340
2341 xe = xenevtchn_open(0, 0);
2342 xenevtchn_fd(xe);
2343
2344 xg = xengnttab_open(0, 0);
2345 xengnttab_map_grant_ref(xg, 0, 0, 0);
2346
2347 return 0;
2348}
2349EOF
c1cdd9d5
JG		 2350 compile_prog "" "$xen_libs $xen_stable_libs"
2351 then
2352 xen_ctrl_version=40701
2353 xen=yes
2354 elif
2355 cat > $TMPC <<EOF &&
50ced5b3 2356#include <xenctrl.h>
cdadde39
RPM		 2357#include <stdint.h>
2358int main(void) {
2359 xc_interface *xc = NULL;
2360 xen_domain_handle_t handle;
2361 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2362 return 0;
2363}
2364EOF
c1cdd9d5
JG		 2365 compile_prog "" "$xen_libs"
2366 then
2367 xen_ctrl_version=40700
2368 xen=yes
2369
2370 # Xen 4.6
2371 elif
2372 cat > $TMPC <<EOF &&
cdadde39 2373#include <xenctrl.h>
e108a3c1 2374#include <xenstore.h>
d5b93ddf
AP		 2375#include <stdint.h>
2376#include <xen/hvm/hvm_info_table.h>
2377#if !defined(HVM_MAX_VCPUS)
2378# error HVM_MAX_VCPUS not defined
2379#endif
d8b441a3
JB		 2380int main(void) {
2381 xc_interface *xc;
2382 xs_daemon_open();
2383 xc = xc_interface_open(0, 0, 0);
2384 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2385 xc_gnttab_open(NULL, 0);
2386 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2387 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2388 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
20a544c7 2389 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
d8b441a3
JB		 2390 return 0;
2391}
2392EOF
c1cdd9d5
JG		 2393 compile_prog "" "$xen_libs"
2394 then
2395 xen_ctrl_version=40600
2396 xen=yes
2397
2398 # Xen 4.5
2399 elif
2400 cat > $TMPC <<EOF &&
d8b441a3
JB		 2401#include <xenctrl.h>
2402#include <xenstore.h>
2403#include <stdint.h>
2404#include <xen/hvm/hvm_info_table.h>
2405#if !defined(HVM_MAX_VCPUS)
2406# error HVM_MAX_VCPUS not defined
2407#endif
3996e85c
PD		 2408int main(void) {
2409 xc_interface *xc;
2410 xs_daemon_open();
2411 xc = xc_interface_open(0, 0, 0);
2412 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2413 xc_gnttab_open(NULL, 0);
2414 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2415 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2416 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2417 return 0;
2418}
2419EOF
c1cdd9d5
JG		 2420 compile_prog "" "$xen_libs"
2421 then
2422 xen_ctrl_version=40500
2423 xen=yes
3996e85c 2424
c1cdd9d5
JG		 2425 elif
2426 cat > $TMPC <<EOF &&
3996e85c
PD		 2427#include <xenctrl.h>
2428#include <xenstore.h>
2429#include <stdint.h>
2430#include <xen/hvm/hvm_info_table.h>
2431#if !defined(HVM_MAX_VCPUS)
2432# error HVM_MAX_VCPUS not defined
2433#endif
8688e065
SS		 2434int main(void) {
2435 xc_interface *xc;
2436 xs_daemon_open();
2437 xc = xc_interface_open(0, 0, 0);
2438 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2439 xc_gnttab_open(NULL, 0);
2440 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2441 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2442 return 0;
2443}
2444EOF
c1cdd9d5
JG		 2445 compile_prog "" "$xen_libs"
2446 then
2447 xen_ctrl_version=40200
2448 xen=yes
8688e065 2449
c1cdd9d5
JG		 2450 else
2451 if test "$xen" = "yes" ; then
2452 feature_not_found "xen (unsupported version)" \
2453 "Install a supported xen (xen 4.2 or newer)"
2454 fi
2455 xen=no
fc321b4b 2456 fi
d5b93ddf 2457
c1cdd9d5
JG		 2458 if test "$xen" = yes; then
2459 if test $xen_ctrl_version -ge 40701 ; then
2460 libs_softmmu="$xen_stable_libs $libs_softmmu"
2461 fi
2462 libs_softmmu="$xen_libs $libs_softmmu"
5eeb39c2 2463 fi
d5b93ddf 2464 fi
e37630ca
AL		 2465fi
2466
eb6fda0f 2467if test "$xen_pci_passthrough" != "no"; then
edfb07ed 2468 if test "$xen" = "yes" && test "$linux" = "yes"; then
eb6fda0f
AP		 2469 xen_pci_passthrough=yes
2470 else
2471 if test "$xen_pci_passthrough" = "yes"; then
76ad07a4
PM		 2472 error_exit "User requested feature Xen PCI Passthrough" \
2473 " but this feature requires /sys from Linux"
eb6fda0f
AP		 2474 fi
2475 xen_pci_passthrough=no
2476 fi
2477fi
2478
64a7ad6f
IC		 2479if test "$xen_pv_domain_build" = "yes" &&
2480 test "$xen" != "yes"; then
2481 error_exit "User requested Xen PV domain builder support" \
2482 "which requires Xen support."
2483fi
2484
d661d9a4
JTV		 2485##########################################
2486# Windows Hypervisor Platform accelerator (WHPX) check
2487if test "$whpx" != "no" ; then
2488 cat > $TMPC << EOF
2489#include <windows.h>
53537bb1
JTV		 2490#include <WinHvPlatform.h>
2491#include <WinHvEmulation.h>
d661d9a4
JTV		 2492int main(void) {
2493 WHV_CAPABILITY whpx_cap;
2494 WHvGetCapability(WHvCapabilityCodeFeatures, &whpx_cap, sizeof(whpx_cap));
2495 return 0;
2496}
2497EOF
53537bb1
JTV		 2498 if compile_prog "" "-lWinHvPlatform -lWinHvEmulation" ; then
2499 libs_softmmu="$libs_softmmu -lWinHvPlatform -lWinHvEmulation"
d661d9a4
JTV		 2500 whpx="yes"
2501 else
2502 if test "$whpx" = "yes"; then
53537bb1 2503 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
d661d9a4
JTV		 2504 fi
2505 whpx="no"
2506 fi
2507fi
2508
dfffc653
JQ		 2509##########################################
2510# Sparse probe
2511if test "$sparse" != "no" ; then
0dba6195 2512 if has cgcc; then
dfffc653
JQ		 2513 sparse=yes
2514 else
2515 if test "$sparse" = "yes" ; then
21684af0 2516 feature_not_found "sparse" "Install sparse binary"
dfffc653
JQ		 2517 fi
2518 sparse=no
2519 fi
2520fi
2521
f676c67e
JW		 2522##########################################
2523# X11 probe
f676c67e 2524if $pkg_config --exists "x11"; then
8781595b 2525 have_x11=yes
89138857
SW		 2526 x11_cflags=$($pkg_config --cflags x11)
2527 x11_libs=$($pkg_config --libs x11)
f676c67e
JW		 2528fi
2529
a4ccabcf
AL		 2530##########################################
2531# GTK probe
2532
9e04c683 2533if test "$gtkabi" = ""; then
5fe309ff
GH		 2534 # The GTK ABI was not specified explicitly, so try whether 3.0 is available.
2535 # Use 2.0 as a fallback if that is available.
2536 if $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then
9e04c683 2537 gtkabi=3.0
5fe309ff 2538 elif $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then
9e04c683 2539 gtkabi=2.0
5fe309ff
GH		 2540 else
2541 gtkabi=3.0
9e04c683
SW		 2542 fi
2543fi
2544
a4ccabcf 2545if test "$gtk" != "no"; then
528de90a 2546 gtkpackage="gtk+-$gtkabi"
0a337ed0 2547 gtkx11package="gtk+-x11-$gtkabi"
528de90a
DB		 2548 if test "$gtkabi" = "3.0" ; then
2549 gtkversion="3.0.0"
bbbf9bfb
SW		 2550 else
2551 gtkversion="2.18.0"
2552 fi
2553 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
89138857
SW		 2554 gtk_cflags=$($pkg_config --cflags $gtkpackage)
2555 gtk_libs=$($pkg_config --libs $gtkpackage)
2556 gtk_version=$($pkg_config --modversion $gtkpackage)
0a337ed0 2557 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
8781595b 2558 need_x11=yes
f676c67e
JW		 2559 gtk_cflags="$gtk_cflags $x11_cflags"
2560 gtk_libs="$gtk_libs $x11_libs"
0a337ed0 2561 fi
bbbf9bfb
SW		 2562 gtk="yes"
2563 elif test "$gtk" = "yes"; then
5fe309ff 2564 feature_not_found "gtk" "Install gtk3-devel"
bbbf9bfb
SW		 2565 else
2566 gtk="no"
2567 fi
2568fi
2569
ddbb0d09
DB		 2570
2571##########################################
2572# GNUTLS probe
2573
37371299
PM		 2574gnutls_works() {
2575 # Unfortunately some distros have bad pkg-config information for gnutls
2576 # such that it claims to exist but you get a compiler error if you try
2577 # to use the options returned by --libs. Specifically, Ubuntu for --static
2578 # builds doesn't work:
2579 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035
2580 #
2581 # So sanity check the cflags/libs before assuming gnutls can be used.
2582 if ! $pkg_config --exists "gnutls"; then
2583 return 1
2584 fi
2585
2586 write_c_skeleton
2587 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)"
2588}
2589
62893b67 2590gnutls_gcrypt=no
ed754746 2591gnutls_nettle=no
ddbb0d09 2592if test "$gnutls" != "no"; then
37371299 2593 if gnutls_works; then
89138857
SW		 2594 gnutls_cflags=$($pkg_config --cflags gnutls)
2595 gnutls_libs=$($pkg_config --libs gnutls)
ddbb0d09
DB		 2596 libs_softmmu="$gnutls_libs $libs_softmmu"
2597 libs_tools="$gnutls_libs $libs_tools"
2598 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2599 gnutls="yes"
2600
b917da4c
DB		 2601 # gnutls_rnd requires >= 2.11.0
2602 if $pkg_config --exists "gnutls >= 2.11.0"; then
2603 gnutls_rnd="yes"
2604 else
2605 gnutls_rnd="no"
2606 fi
2607
62893b67
DB		 2608 if $pkg_config --exists 'gnutls >= 3.0'; then
2609 gnutls_gcrypt=no
ed754746 2610 gnutls_nettle=yes
62893b67 2611 elif $pkg_config --exists 'gnutls >= 2.12'; then
89138857 2612 case $($pkg_config --libs --static gnutls) in
ed754746
DB		 2613 *gcrypt*)
2614 gnutls_gcrypt=yes
2615 gnutls_nettle=no
2616 ;;
2617 *nettle*)
2618 gnutls_gcrypt=no
2619 gnutls_nettle=yes
2620 ;;
2621 *)
2622 gnutls_gcrypt=yes
2623 gnutls_nettle=no
2624 ;;
62893b67
DB		 2625 esac
2626 else
2627 gnutls_gcrypt=yes
ed754746 2628 gnutls_nettle=no
62893b67 2629 fi
ddbb0d09
DB		 2630 elif test "$gnutls" = "yes"; then
2631 feature_not_found "gnutls" "Install gnutls devel"
2632 else
2633 gnutls="no"
b917da4c 2634 gnutls_rnd="no"
ddbb0d09
DB		 2635 fi
2636else
b917da4c 2637 gnutls_rnd="no"
ddbb0d09
DB		 2638fi
2639
91bfcdb0
DB		 2640
2641# If user didn't give a --disable/enable-gcrypt flag,
2642# then mark as disabled if user requested nettle
2643# explicitly, or if gnutls links to nettle
2644if test -z "$gcrypt"
2645then
2646 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes"
2647 then
2648 gcrypt="no"
2649 fi
2650fi
2651
2652# If user didn't give a --disable/enable-nettle flag,
2653# then mark as disabled if user requested gcrypt
2654# explicitly, or if gnutls links to gcrypt
2655if test -z "$nettle"
2656then
2657 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes"
2658 then
2659 nettle="no"
2660 fi
2661fi
2662
2663has_libgcrypt_config() {
2664 if ! has "libgcrypt-config"
2665 then
2666 return 1
2667 fi
2668
2669 if test -n "$cross_prefix"
2670 then
89138857 2671 host=$(libgcrypt-config --host)
91bfcdb0
DB		 2672 if test "$host-" != $cross_prefix
2673 then
2674 return 1
2675 fi
2676 fi
2677
2678 return 0
2679}
2680
2681if test "$gcrypt" != "no"; then
2682 if has_libgcrypt_config; then
89138857
SW		 2683 gcrypt_cflags=$(libgcrypt-config --cflags)
2684 gcrypt_libs=$(libgcrypt-config --libs)
91bfcdb0
DB		 2685 # Debian has remove -lgpg-error from libgcrypt-config
2686 # as it "spreads unnecessary dependencies" which in
2687 # turn breaks static builds...
2688 if test "$static" = "yes"
2689 then
2690 gcrypt_libs="$gcrypt_libs -lgpg-error"
2691 fi
62893b67
DB		 2692 libs_softmmu="$gcrypt_libs $libs_softmmu"
2693 libs_tools="$gcrypt_libs $libs_tools"
2694 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
91bfcdb0
DB		 2695 gcrypt="yes"
2696 if test -z "$nettle"; then
2697 nettle="no"
2698 fi
37788f25
DB		 2699
2700 cat > $TMPC << EOF
2701#include <gcrypt.h>
2702int main(void) {
2703 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2,
2704 GCRY_MD_SHA256,
2705 NULL, 0, 0, 0, NULL);
2706 return 0;
2707}
2708EOF
2709 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2710 gcrypt_kdf=yes
2711 fi
1f923c70
LM		 2712
2713 cat > $TMPC << EOF
2714#include <gcrypt.h>
2715int main(void) {
2716 gcry_mac_hd_t handle;
2717 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2718 GCRY_MAC_FLAG_SECURE, NULL);
2719 return 0;
2720}
2721EOF
2722 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2723 gcrypt_hmac=yes
2724 fi
62893b67 2725 else
91bfcdb0
DB		 2726 if test "$gcrypt" = "yes"; then
2727 feature_not_found "gcrypt" "Install gcrypt devel"
2728 else
2729 gcrypt="no"
2730 fi
62893b67
DB		 2731 fi
2732fi
2733
ddbb0d09 2734
91bfcdb0 2735if test "$nettle" != "no"; then
ed754746 2736 if $pkg_config --exists "nettle"; then
89138857
SW		 2737 nettle_cflags=$($pkg_config --cflags nettle)
2738 nettle_libs=$($pkg_config --libs nettle)
2739 nettle_version=$($pkg_config --modversion nettle)
ed754746
DB		 2740 libs_softmmu="$nettle_libs $libs_softmmu"
2741 libs_tools="$nettle_libs $libs_tools"
2742 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
91bfcdb0 2743 nettle="yes"
fff2f982
DB		 2744
2745 cat > $TMPC << EOF
9e87a691 2746#include <stddef.h>
fff2f982
DB		 2747#include <nettle/pbkdf2.h>
2748int main(void) {
2749 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL);
2750 return 0;
2751}
2752EOF
2753 if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2754 nettle_kdf=yes
2755 fi
ed754746 2756 else
91bfcdb0
DB		 2757 if test "$nettle" = "yes"; then
2758 feature_not_found "nettle" "Install nettle devel"
2759 else
2760 nettle="no"
2761 fi
ed754746
DB		 2762 fi
2763fi
2764
91bfcdb0
DB		 2765if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2766then
2767 error_exit "Only one of gcrypt & nettle can be enabled"
2768fi
2769
9a2fd434
DB		 2770##########################################
2771# libtasn1 - only for the TLS creds/session test suite
2772
2773tasn1=yes
90246037
DB		 2774tasn1_cflags=""
2775tasn1_libs=""
9a2fd434 2776if $pkg_config --exists "libtasn1"; then
89138857
SW		 2777 tasn1_cflags=$($pkg_config --cflags libtasn1)
2778 tasn1_libs=$($pkg_config --libs libtasn1)
9a2fd434
DB		 2779else
2780 tasn1=no
2781fi
2782
ed754746 2783
559607ea
DB		 2784##########################################
2785# getifaddrs (for tests/test-io-channel-socket )
2786
2787have_ifaddrs_h=yes
2788if ! check_include "ifaddrs.h" ; then
2789 have_ifaddrs_h=no
2790fi
2791
bbbf9bfb
SW		 2792##########################################
2793# VTE probe
2794
2795if test "$vte" != "no"; then
2796 if test "$gtkabi" = "3.0"; then
c6feff9e
CR		 2797 vteminversion="0.32.0"
2798 if $pkg_config --exists "vte-2.91"; then
2799 vtepackage="vte-2.91"
2800 else
2801 vtepackage="vte-2.90"
2802 fi
528de90a 2803 else
528de90a 2804 vtepackage="vte"
c6feff9e 2805 vteminversion="0.24.0"
528de90a 2806 fi
c6feff9e 2807 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
89138857
SW		 2808 vte_cflags=$($pkg_config --cflags $vtepackage)
2809 vte_libs=$($pkg_config --libs $vtepackage)
2810 vteversion=$($pkg_config --modversion $vtepackage)
bbbf9bfb
SW		 2811 vte="yes"
2812 elif test "$vte" = "yes"; then
9e04c683 2813 if test "$gtkabi" = "3.0"; then
c6feff9e 2814 feature_not_found "vte" "Install libvte-2.90/2.91 devel"
9e04c683
SW		 2815 else
2816 feature_not_found "vte" "Install libvte devel"
2817 fi
0d185e63 2818 else
bbbf9bfb 2819 vte="no"
a4ccabcf
AL		 2820 fi
2821fi
2822
11d9f695
FB		 2823##########################################
2824# SDL probe
2825
3ec87ffe
PB		 2826# Look for sdl configuration program (pkg-config or sdl-config). Try
2827# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
47c03744 2828
ee8466d0 2829if test "$sdlabi" = ""; then
8f4ea9cd 2830 if $pkg_config --exists "sdl2"; then
ee8466d0 2831 sdlabi=2.0
8f4ea9cd 2832 elif $pkg_config --exists "sdl"; then
ee8466d0 2833 sdlabi=1.2
8f4ea9cd
GH		 2834 else
2835 sdlabi=2.0
ee8466d0
CR		 2836 fi
2837fi
2838
47c03744
DA		 2839if test $sdlabi = "2.0"; then
2840 sdl_config=$sdl2_config
2841 sdlname=sdl2
2842 sdlconfigname=sdl2_config
e07047cf 2843elif test $sdlabi = "1.2"; then
47c03744
DA		 2844 sdlname=sdl
2845 sdlconfigname=sdl_config
e07047cf
CR		 2846else
2847 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
47c03744
DA		 2848fi
2849
89138857 2850if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then
47c03744 2851 sdl_config=$sdlconfigname
3ec87ffe
PB		 2852fi
2853
47c03744
DA		 2854if $pkg_config $sdlname --exists; then
2855 sdlconfig="$pkg_config $sdlname"
89138857 2856 sdlversion=$($sdlconfig --modversion 2>/dev/null)
3ec87ffe
PB		 2857elif has ${sdl_config}; then
2858 sdlconfig="$sdl_config"
89138857 2859 sdlversion=$($sdlconfig --version)
a0dfd8a4
LM		 2860else
2861 if test "$sdl" = "yes" ; then
8f4ea9cd 2862 feature_not_found "sdl" "Install SDL2-devel"
a0dfd8a4
LM		 2863 fi
2864 sdl=no
9316f803 2865fi
29e5bada 2866if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
3ec87ffe
PB		 2867 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2868fi
11d9f695 2869
9316f803 2870sdl_too_old=no
c4198157 2871if test "$sdl" != "no" ; then
ac119f9d 2872 cat > $TMPC << EOF
11d9f695
FB		 2873#include <SDL.h>
2874#undef main /* We don't want SDL to override our main() */
2875int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2876EOF
89138857 2877 sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
2ca5c430 2878 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug
74f42e18 2879 if test "$static" = "yes" ; then
5f37e6d4
TH		 2880 if $pkg_config $sdlname --exists; then
2881 sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null)
2882 else
2883 sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
2884 fi
74f42e18 2885 else
89138857 2886 sdl_libs=$($sdlconfig --libs 2>/dev/null)
74f42e18 2887 fi
52166aa0 2888 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
89138857 2889 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then
ac119f9d
JQ		 2890 sdl_too_old=yes
2891 else
a30878e7 2892 sdl=yes
ac119f9d 2893 fi
cd01b4a3 2894
67c274d3 2895 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
ac119f9d 2896 if test "$sdl" = "yes" -a "$static" = "yes" ; then
67c274d3 2897 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
89138857
SW		 2898 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
2899 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
ac119f9d 2900 fi
52166aa0 2901 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
ac119f9d
JQ		 2902 :
2903 else
2904 sdl=no
2905 fi
2906 fi # static link
c4198157
JQ		 2907 else # sdl not found
2908 if test "$sdl" = "yes" ; then
21684af0 2909 feature_not_found "sdl" "Install SDL devel"
c4198157
JQ		 2910 fi
2911 sdl=no
ac119f9d 2912 fi # sdl compile test
a68551bc 2913fi
11d9f695 2914
5368a422 2915if test "$sdl" = "yes" ; then
ac119f9d 2916 cat > $TMPC <<EOF
5368a422
AL		 2917#include <SDL.h>
2918#if defined(SDL_VIDEO_DRIVER_X11)
2919#include <X11/XKBlib.h>
2920#else
2921#error No x11 support
2922#endif
2923int main(void) { return 0; }
2924EOF
f676c67e 2925 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
8781595b 2926 need_x11=yes
f676c67e
JW		 2927 sdl_cflags="$sdl_cflags $x11_cflags"
2928 sdl_libs="$sdl_libs $x11_libs"
ac119f9d 2929 fi
5368a422
AL		 2930fi
2931
2da776db
MH		 2932##########################################
2933# RDMA needs OpenFabrics libraries
2934if test "$rdma" != "no" ; then
2935 cat > $TMPC <<EOF
2936#include <rdma/rdma_cma.h>
2937int main(void) { return 0; }
2938EOF
ef6d4ccd 2939 rdma_libs="-lrdmacm -libverbs -libumad"
2da776db
MH		 2940 if compile_prog "" "$rdma_libs" ; then
2941 rdma="yes"
ef6d4ccd 2942 libs_softmmu="$libs_softmmu $rdma_libs"
2da776db
MH		 2943 else
2944 if test "$rdma" = "yes" ; then
2945 error_exit \
ef6d4ccd 2946 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
2da776db 2947 " Your options:" \
ef6d4ccd 2948 " (1) Fast: Install infiniband packages (devel) from your distro." \
2da776db
MH		 2949 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2950 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2951 fi
2952 rdma="no"
2953 fi
2954fi
2955
95c6bff3 2956
2f9606b3
AL		 2957##########################################
2958# VNC SASL detection
821601ea 2959if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
ea784e3b 2960 cat > $TMPC <<EOF
2f9606b3
AL		 2961#include <sasl/sasl.h>
2962#include <stdio.h>
2963int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2964EOF
ea784e3b
JQ		 2965 # Assuming Cyrus-SASL installed in /usr prefix
2966 vnc_sasl_cflags=""
2967 vnc_sasl_libs="-lsasl2"
2968 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2969 vnc_sasl=yes
2970 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
ca273d58 2971 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
ea784e3b
JQ		 2972 else
2973 if test "$vnc_sasl" = "yes" ; then
21684af0 2974 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2f9606b3 2975 fi
ea784e3b
JQ		 2976 vnc_sasl=no
2977 fi
2f9606b3
AL		 2978fi
2979
2f6f5c7a
CC		 2980##########################################
2981# VNC JPEG detection
821601ea 2982if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2f6f5c7a
CC		 2983cat > $TMPC <<EOF
2984#include <stdio.h>
2985#include <jpeglib.h>
2986int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2987EOF
2988 vnc_jpeg_cflags=""
2989 vnc_jpeg_libs="-ljpeg"
2990 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2991 vnc_jpeg=yes
2992 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
ca273d58 2993 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2f6f5c7a
CC		 2994 else
2995 if test "$vnc_jpeg" = "yes" ; then
21684af0 2996 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2f6f5c7a
CC		 2997 fi
2998 vnc_jpeg=no
2999 fi
3000fi
3001
efe556ad
CC		 3002##########################################
3003# VNC PNG detection
821601ea 3004if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
efe556ad
CC		 3005cat > $TMPC <<EOF
3006//#include <stdio.h>
3007#include <png.h>
832ce9c2 3008#include <stddef.h>
efe556ad
CC		 3009int main(void) {
3010 png_structp png_ptr;
3011 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
7edc3fed 3012 return png_ptr != 0;
efe556ad
CC		 3013}
3014EOF
65d5d3f9 3015 if $pkg_config libpng --exists; then
89138857
SW		 3016 vnc_png_cflags=$($pkg_config libpng --cflags)
3017 vnc_png_libs=$($pkg_config libpng --libs)
9af8025e 3018 else
efe556ad
CC		 3019 vnc_png_cflags=""
3020 vnc_png_libs="-lpng"
9af8025e 3021 fi
efe556ad
CC		 3022 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
3023 vnc_png=yes
3024 libs_softmmu="$vnc_png_libs $libs_softmmu"
9af8025e 3025 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
efe556ad
CC		 3026 else
3027 if test "$vnc_png" = "yes" ; then
21684af0 3028 feature_not_found "vnc-png" "Install libpng devel"
efe556ad
CC		 3029 fi
3030 vnc_png=no
3031 fi
3032fi
3033
6a021536
GH		 3034##########################################
3035# xkbcommon probe
3036if test "$xkbcommon" != "no" ; then
3037 if $pkg_config xkbcommon --exists; then
3038 xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
3039 xkbcommon_libs=$($pkg_config xkbcommon --libs)
3040 xkbcommon=yes
3041 else
3042 if test "$xkbcommon" = "yes" ; then
3043 feature_not_found "xkbcommon" "Install libxkbcommon-devel"
3044 fi
3045 xkbcommon=no
3046 fi
3047fi
3048
76655d6d
AL		 3049##########################################
3050# fnmatch() probe, used for ACL routines
3051fnmatch="no"
3052cat > $TMPC << EOF
3053#include <fnmatch.h>
3054int main(void)
3055{
3056 fnmatch("foo", "foo", 0);
3057 return 0;
3058}
3059EOF
52166aa0 3060if compile_prog "" "" ; then
76655d6d
AL		 3061 fnmatch="yes"
3062fi
3063
ee682d27 3064##########################################
c1bb86cd 3065# xfsctl() probe, used for file-posix.c
dce512de
CH		 3066if test "$xfs" != "no" ; then
3067 cat > $TMPC << EOF
ffc41d10 3068#include <stddef.h> /* NULL */
dce512de
CH		 3069#include <xfs/xfs.h>
3070int main(void)
3071{
3072 xfsctl(NULL, 0, 0, NULL);
3073 return 0;
3074}
3075EOF
3076 if compile_prog "" "" ; then
3077 xfs="yes"
3078 else
3079 if test "$xfs" = "yes" ; then
21684af0 3080 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
dce512de
CH		 3081 fi
3082 xfs=no
3083 fi
3084fi
3085
8a16d273
TS		 3086##########################################
3087# vde libraries probe
dfb278bd 3088if test "$vde" != "no" ; then
4baae0ac 3089 vde_libs="-lvdeplug"
8a16d273
TS		 3090 cat > $TMPC << EOF
3091#include <libvdeplug.h>
4a7f0e06
PB		 3092int main(void)
3093{
3094 struct vde_open_args a = {0, 0, 0};
fea08e08
PM		 3095 char s[] = "";
3096 vde_open(s, s, &a);
4a7f0e06
PB		 3097 return 0;
3098}
8a16d273 3099EOF
52166aa0 3100 if compile_prog "" "$vde_libs" ; then
4baae0ac 3101 vde=yes
dfb278bd
JQ		 3102 else
3103 if test "$vde" = "yes" ; then
21684af0 3104 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
dfb278bd
JQ		 3105 fi
3106 vde=no
4baae0ac 3107 fi
8a16d273
TS		 3108fi
3109
58952137 3110##########################################
0a985b37
VM		 3111# netmap support probe
3112# Apart from looking for netmap headers, we make sure that the host API version
3113# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3114# a minor/major version number. Minor new features will be marked with values up
3115# to 15, and if something happens that requires a change to the backend we will
3116# move above 15, submit the backend fixes and modify this two bounds.
58952137
VM		 3117if test "$netmap" != "no" ; then
3118 cat > $TMPC << EOF
3119#include <inttypes.h>
3120#include <net/if.h>
3121#include <net/netmap.h>
3122#include <net/netmap_user.h>
0a985b37
VM		 3123#if (NETMAP_API < 11) || (NETMAP_API > 15)
3124#error
3125#endif
58952137
VM		 3126int main(void) { return 0; }
3127EOF
3128 if compile_prog "" "" ; then
3129 netmap=yes
3130 else
3131 if test "$netmap" = "yes" ; then
3132 feature_not_found "netmap"
3133 fi
3134 netmap=no
3135 fi
3136fi
3137
47e98658
CB		 3138##########################################
3139# libcap-ng library probe
3140if test "$cap_ng" != "no" ; then
3141 cap_libs="-lcap-ng"
3142 cat > $TMPC << EOF
3143#include <cap-ng.h>
3144int main(void)
3145{
3146 capng_capability_to_name(CAPNG_EFFECTIVE);
3147 return 0;
3148}
3149EOF
3150 if compile_prog "" "$cap_libs" ; then
3151 cap_ng=yes
3152 libs_tools="$cap_libs $libs_tools"
3153 else
3154 if test "$cap_ng" = "yes" ; then
21684af0 3155 feature_not_found "cap_ng" "Install libcap-ng devel"
47e98658
CB		 3156 fi
3157 cap_ng=no
3158 fi
3159fi
3160
8f28f3fb 3161##########################################
c2de5c91 3162# Sound support libraries probe
8f28f3fb 3163
c2de5c91 3164audio_drv_probe()
3165{
3166 drv=$1
3167 hdr=$2
3168 lib=$3
3169 exp=$4
3170 cfl=$5
3171 cat > $TMPC << EOF
3172#include <$hdr>
3173int main(void) { $exp }
8f28f3fb 3174EOF
52166aa0 3175 if compile_prog "$cfl" "$lib" ; then
c2de5c91 3176 :
3177 else
76ad07a4
PM		 3178 error_exit "$drv check failed" \
3179 "Make sure to have the $drv libs and headers installed."
c2de5c91 3180 fi
3181}
3182
89138857 3183audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
c2de5c91 3184for drv in $audio_drv_list; do
3185 case $drv in
3186 alsa)
3187 audio_drv_probe $drv alsa/asoundlib.h -lasound \
e35bcb0c 3188 "return snd_pcm_close((snd_pcm_t *)0);"
b1149911 3189 alsa_libs="-lasound"
c2de5c91 3190 ;;
3191
b8e59f18 3192 pa)
e58ff62d
PK		 3193 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
3194 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
b1149911 3195 pulse_libs="-lpulse"
67f86e8e 3196 audio_pt_int="yes"
b8e59f18 3197 ;;
3198
373967b2
GH		 3199 sdl)
3200 if test "$sdl" = "no"; then
3201 error_exit "sdl not found or disabled, can not use sdl audio driver"
3202 fi
3203 ;;
3204
997e690a 3205 coreaudio)
b1149911 3206 coreaudio_libs="-framework CoreAudio"
997e690a
JQ		 3207 ;;
3208
a4bf6780 3209 dsound)
b1149911 3210 dsound_libs="-lole32 -ldxguid"
d5631638 3211 audio_win_int="yes"
a4bf6780
JQ		 3212 ;;
3213
3214 oss)
b1149911 3215 oss_libs="$oss_lib"
a4bf6780
JQ		 3216 ;;
3217
373967b2
GH		 3218 wav)
3219 # XXX: Probes for CoreAudio, DirectSound
2f6a1ab0
BS		 3220 ;;
3221
e4c63a6a 3222 *)
1c9b2a52 3223 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
76ad07a4
PM		 3224 error_exit "Unknown driver '$drv' selected" \
3225 "Possible drivers are: $audio_possible_drivers"
e4c63a6a 3226 }
3227 ;;
c2de5c91 3228 esac
3229done
8f28f3fb 3230
2e4d9fb1
AJ		 3231##########################################
3232# BrlAPI probe
3233
4ffcedb6 3234if test "$brlapi" != "no" ; then
eb82284f
JQ		 3235 brlapi_libs="-lbrlapi"
3236 cat > $TMPC << EOF
2e4d9fb1 3237#include <brlapi.h>
832ce9c2 3238#include <stddef.h>
2e4d9fb1
AJ		 3239int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3240EOF
52166aa0 3241 if compile_prog "" "$brlapi_libs" ; then
eb82284f 3242 brlapi=yes
4ffcedb6
JQ		 3243 else
3244 if test "$brlapi" = "yes" ; then
21684af0 3245 feature_not_found "brlapi" "Install brlapi devel"
4ffcedb6
JQ		 3246 fi
3247 brlapi=no
eb82284f
JQ		 3248 fi
3249fi
2e4d9fb1 3250
4d3b6f6e
AZ		 3251##########################################
3252# curses probe
a3605bf6
MT		 3253if test "$curses" != "no" ; then
3254 if test "$mingw32" = "yes" ; then
8ddc5bf9
ST		 3255 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
3256 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
a3605bf6 3257 else
7c703002 3258 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
8ddc5bf9 3259 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
a3605bf6 3260 fi
c584a6d0 3261 curses_found=no
4d3b6f6e 3262 cat > $TMPC << EOF
8ddc5bf9 3263#include <locale.h>
4d3b6f6e 3264#include <curses.h>
8ddc5bf9 3265#include <wchar.h>
ef9a2524 3266int main(void) {
8ddc5bf9
ST		 3267 wchar_t wch = L'w';
3268 setlocale(LC_ALL, "");
ef9a2524 3269 resize_term(0, 0);
8ddc5bf9
ST		 3270 addwstr(L"wide chars\n");
3271 addnwstr(&wch, 1);
7c703002 3272 add_wch(WACS_DEGREE);
271f37ab 3273 return 0;
ef9a2524 3274}
4d3b6f6e 3275EOF
ecbe251f 3276 IFS=:
8ddc5bf9 3277 for curses_inc in $curses_inc_list; do
b01a4fd3
PM		 3278 # Make sure we get the wide character prototypes
3279 curses_inc="-DNCURSES_WIDECHAR $curses_inc"
7c703002 3280 IFS=:
8ddc5bf9
ST		 3281 for curses_lib in $curses_lib_list; do
3282 unset IFS
3283 if compile_prog "$curses_inc" "$curses_lib" ; then
3284 curses_found=yes
8ddc5bf9
ST		 3285 break
3286 fi
3287 done
7c703002
ST		 3288 if test "$curses_found" = yes ; then
3289 break
3290 fi
4f78ef9a 3291 done
ecbe251f 3292 unset IFS
c584a6d0
JQ		 3293 if test "$curses_found" = "yes" ; then
3294 curses=yes
3295 else
3296 if test "$curses" = "yes" ; then
21684af0 3297 feature_not_found "curses" "Install ncurses devel"
c584a6d0
JQ		 3298 fi
3299 curses=no
3300 fi
4f78ef9a 3301fi
4d3b6f6e 3302
769ce76d
AG		 3303##########################################
3304# curl probe
788c8196 3305if test "$curl" != "no" ; then
65d5d3f9 3306 if $pkg_config libcurl --exists; then
a3605bf6
MT		 3307 curlconfig="$pkg_config libcurl"
3308 else
3309 curlconfig=curl-config
3310 fi
769ce76d
AG		 3311 cat > $TMPC << EOF
3312#include <curl/curl.h>
0b862ced 3313int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
769ce76d 3314EOF
89138857
SW		 3315 curl_cflags=$($curlconfig --cflags 2>/dev/null)
3316 curl_libs=$($curlconfig --libs 2>/dev/null)
b1d5a277 3317 if compile_prog "$curl_cflags" "$curl_libs" ; then
769ce76d 3318 curl=yes
788c8196
JQ		 3319 else
3320 if test "$curl" = "yes" ; then
21684af0 3321 feature_not_found "curl" "Install libcurl devel"
788c8196
JQ		 3322 fi
3323 curl=no
769ce76d
AG		 3324 fi
3325fi # test "$curl"
3326
fb599c9a
AZ		 3327##########################################
3328# bluez support probe
a20a6f46 3329if test "$bluez" != "no" ; then
e820e3f4
AZ		 3330 cat > $TMPC << EOF
3331#include <bluetooth/bluetooth.h>
3332int main(void) { return bt_error(0); }
3333EOF
89138857
SW		 3334 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null)
3335 bluez_libs=$($pkg_config --libs bluez 2>/dev/null)
52166aa0 3336 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
a20a6f46 3337 bluez=yes
e482d56a 3338 libs_softmmu="$bluez_libs $libs_softmmu"
e820e3f4 3339 else
a20a6f46 3340 if test "$bluez" = "yes" ; then
21684af0 3341 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
a20a6f46 3342 fi
e820e3f4
AZ		 3343 bluez="no"
3344 fi
fb599c9a
AZ		 3345fi
3346
e18df141
AL		 3347##########################################
3348# glib support probe
a52d28af 3349
ad04d8cb
PM		 3350if test "$mingw32" = yes; then
3351 glib_req_ver=2.30
3352else
3353 glib_req_ver=2.22
3354fi
aa0d1f44
PB		 3355glib_modules=gthread-2.0
3356if test "$modules" = yes; then
a88afc64 3357 glib_modules="$glib_modules gmodule-export-2.0"
aa0d1f44 3358fi
e26110cf 3359
4eaf7202
SJ		 3360# This workaround is required due to a bug in pkg-config file for glib as it
3361# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3362
3363if test "$static" = yes -a "$mingw32" = yes; then
3364 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3365fi
3366
aa0d1f44 3367for i in $glib_modules; do
e26110cf 3368 if $pkg_config --atleast-version=$glib_req_ver $i; then
89138857
SW		 3369 glib_cflags=$($pkg_config --cflags $i)
3370 glib_libs=$($pkg_config --libs $i)
4a058899 3371 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
e26110cf
FZ		 3372 LIBS="$glib_libs $LIBS"
3373 libs_qga="$glib_libs $libs_qga"
3374 else
3375 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3376 fi
3377done
3378
977a82ab
DB		 3379# Sanity check that the current size_t matches the
3380# size that glib thinks it should be. This catches
3381# problems on multi-arch where people try to build
3382# 32-bit QEMU while pointing at 64-bit glib headers
3383cat > $TMPC <<EOF
3384#include <glib.h>
3385#include <unistd.h>
3386
3387#define QEMU_BUILD_BUG_ON(x) \
3388 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3389
3390int main(void) {
3391 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3392 return 0;
3393}
3394EOF
3395
5919e032 3396if ! compile_prog "$CFLAGS" "$LIBS" ; then
977a82ab
DB		 3397 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3398 "You probably need to set PKG_CONFIG_LIBDIR"\
3399 "to point to the right pkg-config files for your"\
3400 "build target"
3401fi
3402
9d41401b
MT		 3403# g_test_trap_subprocess added in 2.38. Used by some tests.
3404glib_subprocess=yes
a049223a 3405if ! $pkg_config --atleast-version=2.38 glib-2.0; then
9d41401b
MT		 3406 glib_subprocess=no
3407fi
3408
bbbf2e04
JS		 3409# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3410cat > $TMPC << EOF
3411#include <glib.h>
3412int main(void) { return 0; }
3413EOF
3414if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3415 if cc_has_warning_flag "-Wno-unknown-attributes"; then
3416 glib_cflags="-Wno-unknown-attributes $glib_cflags"
3417 CFLAGS="-Wno-unknown-attributes $CFLAGS"
3418 fi
3419fi
3420
e26110cf
FZ		 3421##########################################
3422# SHA command probe for modules
3423if test "$modules" = yes; then
3424 shacmd_probe="sha1sum sha1 shasum"
3425 for c in $shacmd_probe; do
8ccefb91 3426 if has $c; then
e26110cf
FZ		 3427 shacmd="$c"
3428 break
3429 fi
3430 done
3431 if test "$shacmd" = ""; then
3432 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3433 fi
e18df141
AL		 3434fi
3435
e2134eb9
GH		 3436##########################################
3437# pixman support probe
3438
35c4e86c 3439if test "$want_tools" = "no" -a "$softmmu" = "no"; then
74880fe2
RS		 3440 pixman_cflags=
3441 pixman_libs=
35c4e86c 3442elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
89138857
SW		 3443 pixman_cflags=$($pkg_config --cflags pixman-1)
3444 pixman_libs=$($pkg_config --libs pixman-1)
e2134eb9 3445else
c12b6d70
GH		 3446 error_exit "pixman >= 0.21.8 not present." \
3447 "Please install the pixman devel package."
e2134eb9 3448fi
e2134eb9 3449
fe8fc5ae
PB		 3450##########################################
3451# libmpathpersist probe
3452
3453if test "$mpath" != "no" ; then
3454 cat > $TMPC <<EOF
3455#include <libudev.h>
3456#include <mpath_persist.h>
3457unsigned mpath_mx_alloc_len = 1024;
3458int logsink;
b3f1c8c4
PB		 3459static struct config *multipath_conf;
3460extern struct udev *udev;
3461extern struct config *get_multipath_config(void);
3462extern void put_multipath_config(struct config *conf);
3463struct udev *udev;
3464struct config *get_multipath_config(void) { return multipath_conf; }
3465void put_multipath_config(struct config *conf) { }
3466
fe8fc5ae 3467int main(void) {
b3f1c8c4
PB		 3468 udev = udev_new();
3469 multipath_conf = mpath_lib_init();
fe8fc5ae
PB		 3470 return 0;
3471}
3472EOF
3473 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3474 mpathpersist=yes
3475 else
3476 mpathpersist=no
3477 fi
3478else
3479 mpathpersist=no
3480fi
3481
17bff52b
MK		 3482##########################################
3483# libcap probe
3484
3485if test "$cap" != "no" ; then
3486 cat > $TMPC <<EOF
3487#include <stdio.h>
3488#include <sys/capability.h>
cc939743 3489int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
17bff52b
MK		 3490EOF
3491 if compile_prog "" "-lcap" ; then
3492 cap=yes
3493 else
3494 cap=no
3495 fi
3496fi
3497
414f0dab 3498##########################################
e5d355d1 3499# pthread probe
4b29ec41 3500PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
3c529d93 3501
4dd75c70 3502pthread=no
e5d355d1 3503cat > $TMPC << EOF
3c529d93 3504#include <pthread.h>
7a42bbe4
SW		 3505static void *f(void *p) { return NULL; }
3506int main(void) {
3507 pthread_t thread;
3508 pthread_create(&thread, 0, f, 0);
3509 return 0;
3510}
414f0dab 3511EOF
bd00d539
AF		 3512if compile_prog "" "" ; then
3513 pthread=yes
3514else
3515 for pthread_lib in $PTHREADLIBS_LIST; do
3516 if compile_prog "" "$pthread_lib" ; then
3517 pthread=yes
e3c56761
PP		 3518 found=no
3519 for lib_entry in $LIBS; do
3520 if test "$lib_entry" = "$pthread_lib"; then
3521 found=yes
3522 break
3523 fi
3524 done
3525 if test "$found" = "no"; then
3526 LIBS="$pthread_lib $LIBS"
14ab3aa7 3527 libs_qga="$pthread_lib $libs_qga"
e3c56761 3528 fi
409437e1 3529 PTHREAD_LIB="$pthread_lib"
bd00d539
AF		 3530 break
3531 fi
3532 done
3533fi
414f0dab 3534
4617e593 3535if test "$mingw32" != yes -a "$pthread" = no; then
76ad07a4
PM		 3536 error_exit "pthread check failed" \
3537 "Make sure to have the pthread libs and headers installed."
e5d355d1
AL		 3538fi
3539
5c312079
DDAG		 3540# check for pthread_setname_np
3541pthread_setname_np=no
3542cat > $TMPC << EOF
3543#include <pthread.h>
3544
3545static void *f(void *p) { return NULL; }
3546int main(void)
3547{
3548 pthread_t thread;
3549 pthread_create(&thread, 0, f, 0);
3550 pthread_setname_np(thread, "QEMU");
3551 return 0;
3552}
3553EOF
3554if compile_prog "" "$pthread_lib" ; then
3555 pthread_setname_np=yes
3556fi
3557
f27aaf4b
CB		 3558##########################################
3559# rbd probe
3560if test "$rbd" != "no" ; then
3561 cat > $TMPC <<EOF
3562#include <stdio.h>
ad32e9c0 3563#include <rbd/librbd.h>
f27aaf4b 3564int main(void) {
ad32e9c0
JD		 3565 rados_t cluster;
3566 rados_create(&cluster, NULL);
f27aaf4b
CB		 3567 return 0;
3568}
3569EOF
ad32e9c0
JD		 3570 rbd_libs="-lrbd -lrados"
3571 if compile_prog "" "$rbd_libs" ; then
3572 rbd=yes
f27aaf4b
CB		 3573 else
3574 if test "$rbd" = "yes" ; then
21684af0 3575 feature_not_found "rados block device" "Install librbd/ceph devel"
f27aaf4b
CB		 3576 fi
3577 rbd=no
3578 fi
f27aaf4b
CB		 3579fi
3580
0a12ec87
RJ		 3581##########################################
3582# libssh2 probe
4fc16838 3583min_libssh2_version=1.2.8
0a12ec87 3584if test "$libssh2" != "no" ; then
65d5d3f9 3585 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
89138857
SW		 3586 libssh2_cflags=$($pkg_config libssh2 --cflags)
3587 libssh2_libs=$($pkg_config libssh2 --libs)
0a12ec87 3588 libssh2=yes
0a12ec87
RJ		 3589 else
3590 if test "$libssh2" = "yes" ; then
4fc16838 3591 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
0a12ec87
RJ		 3592 fi
3593 libssh2=no
3594 fi
3595fi
3596
9a2d462e
RJ		 3597##########################################
3598# libssh2_sftp_fsync probe
3599
3600if test "$libssh2" = "yes"; then
3601 cat > $TMPC <<EOF
3602#include <stdio.h>
3603#include <libssh2.h>
3604#include <libssh2_sftp.h>
3605int main(void) {
3606 LIBSSH2_SESSION *session;
3607 LIBSSH2_SFTP *sftp;
3608 LIBSSH2_SFTP_HANDLE *sftp_handle;
3609 session = libssh2_session_init ();
3610 sftp = libssh2_sftp_init (session);
3611 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
3612 libssh2_sftp_fsync (sftp_handle);
3613 return 0;
3614}
3615EOF
3616 # libssh2_cflags/libssh2_libs defined in previous test.
3617 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
3618 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
3619 fi
3620fi
3621
5c6c3a6c
CH		 3622##########################################
3623# linux-aio probe
5c6c3a6c
CH		 3624
3625if test "$linux_aio" != "no" ; then
3626 cat > $TMPC <<EOF
3627#include <libaio.h>
3628#include <sys/eventfd.h>
832ce9c2 3629#include <stddef.h>
5c6c3a6c
CH		 3630int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3631EOF
3632 if compile_prog "" "-laio" ; then
3633 linux_aio=yes
5c6c3a6c
CH		 3634 else
3635 if test "$linux_aio" = "yes" ; then
21684af0 3636 feature_not_found "linux AIO" "Install libaio devel"
5c6c3a6c 3637 fi
3cfcae3c 3638 linux_aio=no
5c6c3a6c
CH		 3639 fi
3640fi
3641
3b8acc11
PB		 3642##########################################
3643# TPM passthrough is only on x86 Linux
3644
3645if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
3646 tpm_passthrough=$tpm
3647else
3648 tpm_passthrough=no
3649fi
3650
f4ede81e
AV		 3651# TPM emulator is for all posix systems
3652if test "$mingw32" != "yes"; then
3653 tpm_emulator=$tpm
3654else
3655 tpm_emulator=no
3656fi
758e8e38
VJ		 3657##########################################
3658# attr probe
3659
3660if test "$attr" != "no" ; then
3661 cat > $TMPC <<EOF
3662#include <stdio.h>
3663#include <sys/types.h>
f2338fb4
PB		 3664#ifdef CONFIG_LIBATTR
3665#include <attr/xattr.h>
3666#else
4f26f2b6 3667#include <sys/xattr.h>
f2338fb4 3668#endif
758e8e38
VJ		 3669int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3670EOF
4f26f2b6
AK		 3671 if compile_prog "" "" ; then
3672 attr=yes
3673 # Older distros have <attr/xattr.h>, and need -lattr:
f2338fb4 3674 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
758e8e38
VJ		 3675 attr=yes
3676 LIBS="-lattr $LIBS"
4f26f2b6 3677 libattr=yes
758e8e38
VJ		 3678 else
3679 if test "$attr" = "yes" ; then
21684af0 3680 feature_not_found "ATTR" "Install libc6 or libattr devel"
758e8e38
VJ		 3681 fi
3682 attr=no
3683 fi
3684fi
3685
bf9298b9
AL		 3686##########################################
3687# iovec probe
3688cat > $TMPC <<EOF
db34f0b3 3689#include <sys/types.h>
bf9298b9 3690#include <sys/uio.h>
db34f0b3 3691#include <unistd.h>
f91f9bee 3692int main(void) { return sizeof(struct iovec); }
bf9298b9
AL		 3693EOF
3694iovec=no
52166aa0 3695if compile_prog "" "" ; then
bf9298b9
AL		 3696 iovec=yes
3697fi
3698
ceb42de8
AL		 3699##########################################
3700# preadv probe
3701cat > $TMPC <<EOF
3702#include <sys/types.h>
3703#include <sys/uio.h>
3704#include <unistd.h>
c075a723 3705int main(void) { return preadv(0, 0, 0, 0); }
ceb42de8
AL		 3706EOF
3707preadv=no
52166aa0 3708if compile_prog "" "" ; then
ceb42de8
AL		 3709 preadv=yes
3710fi
3711
f652e6af
AJ		 3712##########################################
3713# fdt probe
e169e1e1
PM		 3714# fdt support is mandatory for at least some target architectures,
3715# so insist on it if we're building those system emulators.
3716fdt_required=no
3717for target in $target_list; do
3718 case $target in
df1d8a1f 3719 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu)
e169e1e1
PM		 3720 fdt_required=yes
3721 ;;
3722 esac
3723done
3724
3725if test "$fdt_required" = "yes"; then
3726 if test "$fdt" = "no"; then
3727 error_exit "fdt disabled but some requested targets require it." \
3728 "You can turn off fdt only if you also disable all the system emulation" \
3729 "targets which need it (by specifying a cut down --target-list)."
3730 fi
3731 fdt=yes
3732fi
3733
2df87df7 3734if test "$fdt" != "no" ; then
b41af4ba 3735 fdt_libs="-lfdt"
96ce6545 3736 # explicitly check for libfdt_env.h as it is missing in some stable installs
6e85fce0 3737 # and test for required functions to make sure we are on a version >= 1.4.2
b41af4ba 3738 cat > $TMPC << EOF
31ce0adb 3739#include <libfdt.h>
96ce6545 3740#include <libfdt_env.h>
6e85fce0 3741int main(void) { fdt_first_subnode(0, 0); return 0; }
f652e6af 3742EOF
52166aa0 3743 if compile_prog "" "$fdt_libs" ; then
a540f158 3744 # system DTC is good - use it
f652e6af 3745 fdt=yes
a540f158 3746 else
aef45d51
DB		 3747 # have GIT checkout, so activate dtc submodule
3748 if test -e "${source_path}/.git" ; then
3749 git_submodules="${git_submodules} dtc"
3750 fi
3751 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
3752 fdt=yes
3753 dtc_internal="yes"
3754 mkdir -p dtc
3755 if [ "$pwd_is_source_path" != "y" ] ; then
3756 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3757 symlink "$source_path/dtc/scripts" "dtc/scripts"
3758 fi
3759 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
3760 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
3761 elif test "$fdt" = "yes" ; then
3762 # Not a git build & no libfdt found, prompt for system install
3763 error_exit "DTC (libfdt) version >= 1.4.2 not present." \
3764 "Please install the DTC (libfdt) devel package"
3765 else
3766 # don't have and don't want
3767 fdt_libs=
3768 fdt=no
3769 fi
f652e6af
AJ		 3770 fi
3771fi
3772
a540f158
PC		 3773libs_softmmu="$libs_softmmu $fdt_libs"
3774
20ff075b 3775##########################################
fb719563 3776# opengl probe (for sdl2, gtk, milkymist-tmu2)
b1546f32 3777
da076ffe 3778if test "$opengl" != "no" ; then
014cb152 3779 opengl_pkgs="epoxy libdrm gbm"
5f9b1e35
GH		 3780 if $pkg_config $opengl_pkgs; then
3781 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
3782 opengl_libs="$($pkg_config --libs $opengl_pkgs)"
da076ffe 3783 opengl=yes
925a0400
GH		 3784 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3785 gtk_gl="yes"
3786 fi
cc720a5d 3787 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
20ff075b 3788 else
da076ffe 3789 if test "$opengl" = "yes" ; then
dcf30025 3790 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
20ff075b 3791 fi
f676c67e 3792 opengl_cflags=""
da076ffe
GH		 3793 opengl_libs=""
3794 opengl=no
20ff075b
MW		 3795 fi
3796fi
3797
014cb152
GH		 3798if test "$opengl" = "yes"; then
3799 cat > $TMPC << EOF
3800#include <epoxy/egl.h>
3801#ifndef EGL_MESA_image_dma_buf_export
3802# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3803#endif
3804int main(void) { return 0; }
3805EOF
3806 if compile_prog "" "" ; then
3807 opengl_dmabuf=yes
3808 fi
3809fi
c9a12e75 3810
ed279a06
KK		 3811##########################################
3812# libxml2 probe
3813if test "$libxml2" != "no" ; then
3814 if $pkg_config --exists libxml-2.0; then
3815 libxml2="yes"
3816 libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3817 libxml2_libs=$($pkg_config --libs libxml-2.0)
3818 else
3819 if test "$libxml2" = "yes"; then
3820 feature_not_found "libxml2" "Install libxml2 devel"
3821 fi
3822 libxml2="no"
3823 fi
3824fi
c9a12e75 3825
eb100396
BR		 3826##########################################
3827# glusterfs probe
3828if test "$glusterfs" != "no" ; then
65d5d3f9 3829 if $pkg_config --atleast-version=3 glusterfs-api; then
e01bee08 3830 glusterfs="yes"
89138857
SW		 3831 glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
3832 glusterfs_libs=$($pkg_config --libs glusterfs-api)
d85fa9eb
JC		 3833 if $pkg_config --atleast-version=4 glusterfs-api; then
3834 glusterfs_xlator_opt="yes"
3835 fi
65d5d3f9 3836 if $pkg_config --atleast-version=5 glusterfs-api; then
0c14fb47
BR		 3837 glusterfs_discard="yes"
3838 fi
7c815372 3839 if $pkg_config --atleast-version=6 glusterfs-api; then
df3a429a 3840 glusterfs_fallocate="yes"
7c815372
BR		 3841 glusterfs_zerofill="yes"
3842 fi
eb100396
BR		 3843 else
3844 if test "$glusterfs" = "yes" ; then
8efc9363
HT		 3845 feature_not_found "GlusterFS backend support" \
3846 "Install glusterfs-api devel >= 3"
eb100396 3847 fi
e01bee08 3848 glusterfs="no"
eb100396
BR		 3849 fi
3850fi
3851
39386ac7 3852# Check for inotify functions when we are building linux-user
3b3f24ad
AJ		 3853# emulator. This is done because older glibc versions don't
3854# have syscall stubs for these implemented. In that case we
3855# don't provide them even if kernel supports them.
3856#
3857inotify=no
67ba57f6 3858cat > $TMPC << EOF
3b3f24ad
AJ		 3859#include <sys/inotify.h>
3860
3861int
3862main(void)
3863{
3864 /* try to start inotify */
8690e420 3865 return inotify_init();
3b3f24ad
AJ		 3866}
3867EOF
52166aa0 3868if compile_prog "" "" ; then
67ba57f6 3869 inotify=yes
3b3f24ad
AJ		 3870fi
3871
c05c7a73
RV		 3872inotify1=no
3873cat > $TMPC << EOF
3874#include <sys/inotify.h>
3875
3876int
3877main(void)
3878{
3879 /* try to start inotify */
3880 return inotify_init1(0);
3881}
3882EOF
3883if compile_prog "" "" ; then
3884 inotify1=yes
3885fi
3886
099d6b0f
RV		 3887# check if pipe2 is there
3888pipe2=no
3889cat > $TMPC << EOF
099d6b0f
RV		 3890#include <unistd.h>
3891#include <fcntl.h>
3892
3893int main(void)
3894{
3895 int pipefd[2];
9bca8162 3896 return pipe2(pipefd, O_CLOEXEC);
099d6b0f
RV		 3897}
3898EOF
52166aa0 3899if compile_prog "" "" ; then
099d6b0f
RV		 3900 pipe2=yes
3901fi
3902
40ff6d7e
KW		 3903# check if accept4 is there
3904accept4=no
3905cat > $TMPC << EOF
40ff6d7e
KW		 3906#include <sys/socket.h>
3907#include <stddef.h>
3908
3909int main(void)
3910{
3911 accept4(0, NULL, NULL, SOCK_CLOEXEC);
3912 return 0;
3913}
3914EOF
3915if compile_prog "" "" ; then
3916 accept4=yes
3917fi
3918
3ce34dfb
VS		 3919# check if tee/splice is there. vmsplice was added same time.
3920splice=no
3921cat > $TMPC << EOF
3ce34dfb
VS		 3922#include <unistd.h>
3923#include <fcntl.h>
3924#include <limits.h>
3925
3926int main(void)
3927{
66ea0f22 3928 int len, fd = 0;
3ce34dfb
VS		 3929 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3930 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3931 return 0;
3932}
3933EOF
52166aa0 3934if compile_prog "" "" ; then
3ce34dfb
VS		 3935 splice=yes
3936fi
3937
a99d57bb
WG		 3938##########################################
3939# libnuma probe
3940
3941if test "$numa" != "no" ; then
3942 cat > $TMPC << EOF
3943#include <numa.h>
3944int main(void) { return numa_available(); }
3945EOF
3946
3947 if compile_prog "" "-lnuma" ; then
3948 numa=yes
3949 libs_softmmu="-lnuma $libs_softmmu"
3950 else
3951 if test "$numa" = "yes" ; then
3952 feature_not_found "numa" "install numactl devel"
3953 fi
3954 numa=no
3955 fi
3956fi
3957
7b01cb97
AD		 3958if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
3959 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
3960 exit 1
3961fi
3962
5a22ab71
YZ		 3963# Even if malloc_trim() is available, these non-libc memory allocators
3964# do not support it.
3965if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
3966 if test "$malloc_trim" = "yes" ; then
3967 echo "Disabling malloc_trim with non-libc memory allocator"
3968 fi
3969 malloc_trim="no"
3970fi
3971
3972#######################################
3973# malloc_trim
3974
3975if test "$malloc_trim" != "no" ; then
3976 cat > $TMPC << EOF
3977#include <malloc.h>
3978int main(void) { malloc_trim(0); return 0; }
3979EOF
3980 if compile_prog "" "" ; then
3981 malloc_trim="yes"
3982 else
3983 malloc_trim="no"
3984 fi
3985fi
3986
2847b469
FZ		 3987##########################################
3988# tcmalloc probe
3989
3990if test "$tcmalloc" = "yes" ; then
3991 cat > $TMPC << EOF
3992#include <stdlib.h>
3993int main(void) { malloc(1); return 0; }
3994EOF
3995
3996 if compile_prog "" "-ltcmalloc" ; then
3997 LIBS="-ltcmalloc $LIBS"
3998 else
3999 feature_not_found "tcmalloc" "install gperftools devel"
4000 fi
4001fi
4002
7b01cb97
AD		 4003##########################################
4004# jemalloc probe
4005
4006if test "$jemalloc" = "yes" ; then
4007 cat > $TMPC << EOF
4008#include <stdlib.h>
4009int main(void) { malloc(1); return 0; }
4010EOF
4011
4012 if compile_prog "" "-ljemalloc" ; then
4013 LIBS="-ljemalloc $LIBS"
4014 else
4015 feature_not_found "jemalloc" "install jemalloc devel"
4016 fi
4017fi
4018
dcc38d1c
MT		 4019##########################################
4020# signalfd probe
4021signalfd="no"
4022cat > $TMPC << EOF
dcc38d1c
MT		 4023#include <unistd.h>
4024#include <sys/syscall.h>
4025#include <signal.h>
4026int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4027EOF
4028
4029if compile_prog "" "" ; then
4030 signalfd=yes
4031fi
4032
c2882b96
RV		 4033# check if eventfd is supported
4034eventfd=no
4035cat > $TMPC << EOF
4036#include <sys/eventfd.h>
4037
4038int main(void)
4039{
55cc7f3e 4040 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
c2882b96
RV		 4041}
4042EOF
4043if compile_prog "" "" ; then
4044 eventfd=yes
4045fi
4046
751bcc39
MAL		 4047# check if memfd is supported
4048memfd=no
4049cat > $TMPC << EOF
75e5b70e 4050#include <sys/mman.h>
751bcc39
MAL		 4051
4052int main(void)
4053{
4054 return memfd_create("foo", MFD_ALLOW_SEALING);
4055}
4056EOF
4057if compile_prog "" "" ; then
4058 memfd=yes
4059fi
4060
4061
4062
d0927938
UH		 4063# check for fallocate
4064fallocate=no
4065cat > $TMPC << EOF
4066#include <fcntl.h>
4067
4068int main(void)
4069{
4070 fallocate(0, 0, 0, 0);
4071 return 0;
4072}
4073EOF
8fb03151 4074if compile_prog "" "" ; then
d0927938
UH		 4075 fallocate=yes
4076fi
4077
3d4fa43e
KK		 4078# check for fallocate hole punching
4079fallocate_punch_hole=no
4080cat > $TMPC << EOF
4081#include <fcntl.h>
4082#include <linux/falloc.h>
4083
4084int main(void)
4085{
4086 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4087 return 0;
4088}
4089EOF
4090if compile_prog "" "" ; then
4091 fallocate_punch_hole=yes
4092fi
4093
b953f075
DL		 4094# check that fallocate supports range zeroing inside the file
4095fallocate_zero_range=no
4096cat > $TMPC << EOF
4097#include <fcntl.h>
4098#include <linux/falloc.h>
4099
4100int main(void)
4101{
4102 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4103 return 0;
4104}
4105EOF
4106if compile_prog "" "" ; then
4107 fallocate_zero_range=yes
4108fi
4109
ed911435
KW		 4110# check for posix_fallocate
4111posix_fallocate=no
4112cat > $TMPC << EOF
4113#include <fcntl.h>
4114
4115int main(void)
4116{
4117 posix_fallocate(0, 0, 0);
4118 return 0;
4119}
4120EOF
4121if compile_prog "" "" ; then
4122 posix_fallocate=yes
4123fi
4124
c727f47d
PM		 4125# check for sync_file_range
4126sync_file_range=no
4127cat > $TMPC << EOF
4128#include <fcntl.h>
4129
4130int main(void)
4131{
4132 sync_file_range(0, 0, 0, 0);
4133 return 0;
4134}
4135EOF
8fb03151 4136if compile_prog "" "" ; then
c727f47d
PM		 4137 sync_file_range=yes
4138fi
4139
dace20dc
PM		 4140# check for linux/fiemap.h and FS_IOC_FIEMAP
4141fiemap=no
4142cat > $TMPC << EOF
4143#include <sys/ioctl.h>
4144#include <linux/fs.h>
4145#include <linux/fiemap.h>
4146
4147int main(void)
4148{
4149 ioctl(0, FS_IOC_FIEMAP, 0);
4150 return 0;
4151}
4152EOF
8fb03151 4153if compile_prog "" "" ; then
dace20dc
PM		 4154 fiemap=yes
4155fi
4156
d0927938
UH		 4157# check for dup3
4158dup3=no
4159cat > $TMPC << EOF
4160#include <unistd.h>
4161
4162int main(void)
4163{
4164 dup3(0, 0, 0);
4165 return 0;
4166}
4167EOF
78f5d726 4168if compile_prog "" "" ; then
d0927938
UH		 4169 dup3=yes
4170fi
4171
4e0c6529
AB		 4172# check for ppoll support
4173ppoll=no
4174cat > $TMPC << EOF
4175#include <poll.h>
4176
4177int main(void)
4178{
4179 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4180 ppoll(&pfd, 1, 0, 0);
4181 return 0;
4182}
4183EOF
4184if compile_prog "" "" ; then
4185 ppoll=yes
4186fi
4187
cd758dd0
AB		 4188# check for prctl(PR_SET_TIMERSLACK , ... ) support
4189prctl_pr_set_timerslack=no
4190cat > $TMPC << EOF
4191#include <sys/prctl.h>
4192
4193int main(void)
4194{
4195 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4196 return 0;
4197}
4198EOF
4199if compile_prog "" "" ; then
4200 prctl_pr_set_timerslack=yes
4201fi
4202
3b6edd16
PM		 4203# check for epoll support
4204epoll=no
4205cat > $TMPC << EOF
4206#include <sys/epoll.h>
4207
4208int main(void)
4209{
4210 epoll_create(0);
4211 return 0;
4212}
4213EOF
8fb03151 4214if compile_prog "" "" ; then
3b6edd16
PM		 4215 epoll=yes
4216fi
4217
227f0214
PM		 4218# epoll_create1 is a later addition
4219# so we must check separately for its presence
3b6edd16
PM		 4220epoll_create1=no
4221cat > $TMPC << EOF
4222#include <sys/epoll.h>
4223
4224int main(void)
4225{
19e83f6b
PM		 4226 /* Note that we use epoll_create1 as a value, not as
4227 * a function being called. This is necessary so that on
4228 * old SPARC glibc versions where the function was present in
4229 * the library but not declared in the header file we will
4230 * fail the configure check. (Otherwise we will get a compiler
4231 * warning but not an error, and will proceed to fail the
4232 * qemu compile where we compile with -Werror.)
4233 */
c075a723 4234 return (int)(uintptr_t)&epoll_create1;
3b6edd16
PM		 4235}
4236EOF
8fb03151 4237if compile_prog "" "" ; then
3b6edd16
PM		 4238 epoll_create1=yes
4239fi
4240
a8fd1aba
PM		 4241# check for sendfile support
4242sendfile=no
4243cat > $TMPC << EOF
4244#include <sys/sendfile.h>
4245
4246int main(void)
4247{
4248 return sendfile(0, 0, 0, 0);
4249}
4250EOF
4251if compile_prog "" "" ; then
4252 sendfile=yes
4253fi
4254
51834341
RV		 4255# check for timerfd support (glibc 2.8 and newer)
4256timerfd=no
4257cat > $TMPC << EOF
4258#include <sys/timerfd.h>
4259
4260int main(void)
4261{
4262 return(timerfd_create(CLOCK_REALTIME, 0));
4263}
4264EOF
4265if compile_prog "" "" ; then
4266 timerfd=yes
4267fi
4268
9af5c906
RV		 4269# check for setns and unshare support
4270setns=no
4271cat > $TMPC << EOF
4272#include <sched.h>
4273
4274int main(void)
4275{
4276 int ret;
4277 ret = setns(0, 0);
4278 ret = unshare(0);
4279 return ret;
4280}
4281EOF
4282if compile_prog "" "" ; then
4283 setns=yes
4284fi
4285
38860a03
AM		 4286# clock_adjtime probe
4287clock_adjtime=no
4288cat > $TMPC <<EOF
4289#include <time.h>
4290
4291int main(void)
4292{
4293 return clock_adjtime(0, 0);
4294}
4295EOF
4296clock_adjtime=no
4297if compile_prog "" "" ; then
4298 clock_adjtime=yes
4299fi
4300
5a03cd00
AM		 4301# syncfs probe
4302syncfs=no
4303cat > $TMPC <<EOF
4304#include <unistd.h>
4305
4306int main(void)
4307{
4308 return syncfs(0);
4309}
4310EOF
4311syncfs=no
4312if compile_prog "" "" ; then
4313 syncfs=yes
4314fi
4315
cc8ae6de 4316# Check if tools are available to build documentation.
a25dba17 4317if test "$docs" != "no" ; then
01668d98 4318 if has makeinfo && has pod2man; then
a25dba17 4319 docs=yes
83a3ab8b 4320 else
a25dba17 4321 if test "$docs" = "yes" ; then
21684af0 4322 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
83a3ab8b 4323 fi
a25dba17 4324 docs=no
83a3ab8b 4325 fi
cc8ae6de
PB		 4326fi
4327
f514f41c 4328# Search for bswap_32 function
6ae9a1f4
JQ		 4329byteswap_h=no
4330cat > $TMPC << EOF
4331#include <byteswap.h>
4332int main(void) { return bswap_32(0); }
4333EOF
52166aa0 4334if compile_prog "" "" ; then
6ae9a1f4
JQ		 4335 byteswap_h=yes
4336fi
4337
75f13596 4338# Search for bswap32 function
6ae9a1f4
JQ		 4339bswap_h=no
4340cat > $TMPC << EOF
4341#include <sys/endian.h>
4342#include <sys/types.h>
4343#include <machine/bswap.h>
4344int main(void) { return bswap32(0); }
4345EOF
52166aa0 4346if compile_prog "" "" ; then
6ae9a1f4
JQ		 4347 bswap_h=yes
4348fi
4349
c589b249 4350##########################################
e49ab19f 4351# Do we have libiscsi >= 1.9.0
c589b249 4352if test "$libiscsi" != "no" ; then
e49ab19f 4353 if $pkg_config --atleast-version=1.9.0 libiscsi; then
3c33ea96 4354 libiscsi="yes"
ca871ec8
SW		 4355 libiscsi_cflags=$($pkg_config --cflags libiscsi)
4356 libiscsi_libs=$($pkg_config --libs libiscsi)
c589b249
RS		 4357 else
4358 if test "$libiscsi" = "yes" ; then
e49ab19f 4359 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
c589b249
RS		 4360 fi
4361 libiscsi="no"
4362 fi
4363fi
4364
8bacde8d
NC		 4365##########################################
4366# Do we need libm
4367cat > $TMPC << EOF
4368#include <math.h>
f80ea986 4369int main(int argc, char **argv) { return isnan(sin((double)argc)); }
8bacde8d
NC		 4370EOF
4371if compile_prog "" "" ; then
4372 :
4373elif compile_prog "" "-lm" ; then
4374 LIBS="-lm $LIBS"
4375 libs_qga="-lm $libs_qga"
4376else
76ad07a4 4377 error_exit "libm check failed"
8bacde8d
NC		 4378fi
4379
da93a1fd
AL		 4380##########################################
4381# Do we need librt
8bacde8d
NC		 4382# uClibc provides 2 versions of clock_gettime(), one with realtime
4383# support and one without. This means that the clock_gettime() don't
4384# need -lrt. We still need it for timer_create() so we check for this
4385# function in addition.
da93a1fd
AL		 4386cat > $TMPC <<EOF
4387#include <signal.h>
4388#include <time.h>
8bacde8d
NC		 4389int main(void) {
4390 timer_create(CLOCK_REALTIME, NULL, NULL);
4391 return clock_gettime(CLOCK_REALTIME, NULL);
4392}
da93a1fd
AL		 4393EOF
4394
52166aa0 4395if compile_prog "" "" ; then
07ffa4bd 4396 :
8bacde8d 4397# we need pthread for static linking. use previous pthread test result
18e588b1
RL		 4398elif compile_prog "" "$pthread_lib -lrt" ; then
4399 LIBS="$LIBS -lrt"
4400 libs_qga="$libs_qga -lrt"
da93a1fd
AL		 4401fi
4402
31ff504d 4403if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
78723752 4404 "$haiku" != "yes" ; then
6362a53f
JQ		 4405 libs_softmmu="-lutil $libs_softmmu"
4406fi
4407
de5071c5 4408##########################################
cd4ec0b4
GH		 4409# spice probe
4410if test "$spice" != "no" ; then
4411 cat > $TMPC << EOF
4412#include <spice.h>
4413int main(void) { spice_server_new(); return 0; }
4414EOF
710fc4f5
JD		 4415 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4416 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
65d5d3f9
SW		 4417 if $pkg_config --atleast-version=0.12.0 spice-server && \
4418 $pkg_config --atleast-version=0.12.3 spice-protocol && \
cd4ec0b4
GH		 4419 compile_prog "$spice_cflags" "$spice_libs" ; then
4420 spice="yes"
4421 libs_softmmu="$libs_softmmu $spice_libs"
4422 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2e0e3c39
AL		 4423 spice_protocol_version=$($pkg_config --modversion spice-protocol)
4424 spice_server_version=$($pkg_config --modversion spice-server)
cd4ec0b4
GH		 4425 else
4426 if test "$spice" = "yes" ; then
8efc9363
HT		 4427 feature_not_found "spice" \
4428 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
cd4ec0b4
GH		 4429 fi
4430 spice="no"
4431 fi
4432fi
4433
7b02f544 4434# check for smartcard support
7b02f544
MAL		 4435if test "$smartcard" != "no"; then
4436 if $pkg_config libcacard; then
4437 libcacard_cflags=$($pkg_config --cflags libcacard)
4438 libcacard_libs=$($pkg_config --libs libcacard)
7b02f544 4439 smartcard="yes"
afd347ab 4440 else
7b02f544
MAL		 4441 if test "$smartcard" = "yes"; then
4442 feature_not_found "smartcard" "Install libcacard devel"
111a38b0 4443 fi
7b02f544 4444 smartcard="no"
111a38b0
RR		 4445 fi
4446fi
111a38b0 4447
2b2325ff
GH		 4448# check for libusb
4449if test "$libusb" != "no" ; then
65d5d3f9 4450 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
2b2325ff 4451 libusb="yes"
ca871ec8
SW		 4452 libusb_cflags=$($pkg_config --cflags libusb-1.0)
4453 libusb_libs=$($pkg_config --libs libusb-1.0)
2b2325ff
GH		 4454 else
4455 if test "$libusb" = "yes"; then
8efc9363 4456 feature_not_found "libusb" "Install libusb devel >= 1.0.13"
2b2325ff
GH		 4457 fi
4458 libusb="no"
4459 fi
4460fi
4461
69354a83
HG		 4462# check for usbredirparser for usb network redirection support
4463if test "$usb_redir" != "no" ; then
65d5d3f9 4464 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
69354a83 4465 usb_redir="yes"
ca871ec8
SW		 4466 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4467 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
69354a83
HG		 4468 else
4469 if test "$usb_redir" = "yes"; then
21684af0 4470 feature_not_found "usb-redir" "Install usbredir devel"
69354a83
HG		 4471 fi
4472 usb_redir="no"
4473 fi
4474fi
4475
d9840e25
TS		 4476##########################################
4477# check if we have VSS SDK headers for win
4478
4479if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4480 case "$vss_win32_sdk" in
690604f6 4481 "") vss_win32_include="-isystem $source_path" ;;
d9840e25
TS		 4482 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4483 # handle path with spaces. So we symlink the headers into ".sdk/vss".
690604f6 4484 vss_win32_include="-isystem $source_path/.sdk/vss"
d9840e25
TS		 4485 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4486 ;;
690604f6 4487 *) vss_win32_include="-isystem $vss_win32_sdk"
d9840e25
TS		 4488 esac
4489 cat > $TMPC << EOF
4490#define __MIDL_user_allocate_free_DEFINED__
4491#include <inc/win2003/vss.h>
4492int main(void) { return VSS_CTX_BACKUP; }
4493EOF
4494 if compile_prog "$vss_win32_include" "" ; then
4495 guest_agent_with_vss="yes"
4496 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
315d3184 4497 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
f33ca81f 4498 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
d9840e25
TS		 4499 else
4500 if test "$vss_win32_sdk" != "" ; then
4501 echo "ERROR: Please download and install Microsoft VSS SDK:"
4502 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4503 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4504 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4505 echo "ERROR: The headers are extracted in the directory \`inc'."
4506 feature_not_found "VSS support"
4507 fi
4508 guest_agent_with_vss="no"
4509 fi
4510fi
4511
4512##########################################
4513# lookup Windows platform SDK (if not specified)
4514# The SDK is needed only to build .tlb (type library) file of guest agent
4515# VSS provider from the source. It is usually unnecessary because the
4516# pre-compiled .tlb file is included.
4517
4518if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4519 if test -z "$win_sdk"; then
4520 programfiles="$PROGRAMFILES"
4521 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4522 if test -n "$programfiles"; then
4523 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4524 else
4525 feature_not_found "Windows SDK"
4526 fi
4527 elif test "$win_sdk" = "no"; then
4528 win_sdk=""
4529 fi
4530fi
4531
50cbebb9
MR		 4532##########################################
4533# check if mingw environment provides a recent ntddscsi.h
4534if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
4535 cat > $TMPC << EOF
4536#include <windows.h>
4537#include <ntddscsi.h>
4538int main(void) {
4539#if !defined(IOCTL_SCSI_GET_ADDRESS)
4540#error Missing required ioctl definitions
4541#endif
4542 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4543 return addr.Lun;
4544}
4545EOF
4546 if compile_prog "" "" ; then
4547 guest_agent_ntddscsi=yes
c54e1eb4 4548 libs_qga="-lsetupapi $libs_qga"
50cbebb9
MR		 4549 fi
4550fi
4551
9d9e1521
GH		 4552##########################################
4553# virgl renderer probe
4554
4555if test "$virglrenderer" != "no" ; then
4556 cat > $TMPC << EOF
4557#include <virglrenderer.h>
4558int main(void) { virgl_renderer_poll(); return 0; }
4559EOF
4560 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
4561 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
4562 if $pkg_config virglrenderer >/dev/null 2>&1 && \
4563 compile_prog "$virgl_cflags" "$virgl_libs" ; then
4564 virglrenderer="yes"
4565 else
4566 if test "$virglrenderer" = "yes" ; then
4567 feature_not_found "virglrenderer"
4568 fi
4569 virglrenderer="no"
4570 fi
4571fi
4572
8ca80760
RH		 4573##########################################
4574# capstone
4575
e219c499
RH		 4576case "$capstone" in
4577 "" | yes)
4578 if $pkg_config capstone; then
4579 capstone=system
123ac0bb 4580 elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then
e219c499
RH		 4581 capstone=git
4582 elif test -e "${source_path}/capstone/Makefile" ; then
4583 capstone=internal
4584 elif test -z "$capstone" ; then
4585 capstone=no
4586 else
4587 feature_not_found "capstone" "Install capstone devel or git submodule"
4588 fi
4589 ;;
4590
4591 system)
4592 if ! $pkg_config capstone; then
4593 feature_not_found "capstone" "Install capstone devel"
4594 fi
4595 ;;
4596esac
4597
4598case "$capstone" in
4599 git | internal)
4600 if test "$capstone" = git; then
4601 git_submodules="${git_submodules} capstone"
4602 fi
4603 mkdir -p capstone
4604 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
4605 if test "$mingw32" = "yes"; then
4606 LIBCAPSTONE=capstone.lib
4607 else
4608 LIBCAPSTONE=libcapstone.a
4609 fi
4610 LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS"
4611 ;;
4612
4613 system)
8ca80760
RH		 4614 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
4615 LIBS="$($pkg_config --libs capstone) $LIBS"
e219c499
RH		 4616 ;;
4617
4618 no)
4619 ;;
4620 *)
4621 error_exit "Unknown state for capstone: $capstone"
4622 ;;
4623esac
8ca80760 4624
5f6b9e8f
BS		 4625##########################################
4626# check if we have fdatasync
4627
4628fdatasync=no
4629cat > $TMPC << EOF
4630#include <unistd.h>
d1722a27
AR		 4631int main(void) {
4632#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4633return fdatasync(0);
4634#else
e172fe11 4635#error Not supported
d1722a27
AR		 4636#endif
4637}
5f6b9e8f
BS		 4638EOF
4639if compile_prog "" "" ; then
4640 fdatasync=yes
4641fi
4642
e78815a5
AF		 4643##########################################
4644# check if we have madvise
4645
4646madvise=no
4647cat > $TMPC << EOF
4648#include <sys/types.h>
4649#include <sys/mman.h>
832ce9c2 4650#include <stddef.h>
e78815a5
AF		 4651int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4652EOF
4653if compile_prog "" "" ; then
4654 madvise=yes
4655fi
4656
4657##########################################
4658# check if we have posix_madvise
4659
4660posix_madvise=no
4661cat > $TMPC << EOF
4662#include <sys/mman.h>
832ce9c2 4663#include <stddef.h>
e78815a5
AF		 4664int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4665EOF
4666if compile_prog "" "" ; then
4667 posix_madvise=yes
4668fi
4669
9bc5a719
AG		 4670##########################################
4671# check if we have posix_memalign()
4672
4673posix_memalign=no
4674cat > $TMPC << EOF
4675#include <stdlib.h>
4676int main(void) {
4677 void *p;
4678 return posix_memalign(&p, 8, 8);
4679}
4680EOF
4681if compile_prog "" "" ; then
4682 posix_memalign=yes
4683fi
4684
0a852417
PD		 4685##########################################
4686# check if we have posix_syslog
4687
4688posix_syslog=no
4689cat > $TMPC << EOF
4690#include <syslog.h>
4691int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
4692EOF
4693if compile_prog "" "" ; then
4694 posix_syslog=yes
4695fi
4696
401bc051
PM		 4697##########################################
4698# check if we have sem_timedwait
4699
4700sem_timedwait=no
4701cat > $TMPC << EOF
4702#include <semaphore.h>
4703int main(void) { return sem_timedwait(0, 0); }
4704EOF
4705if compile_prog "" "" ; then
4706 sem_timedwait=yes
4707fi
4708
94a420b1
SH		 4709##########################################
4710# check if trace backend exists
4711
5b808275 4712$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null
94a420b1 4713if test "$?" -ne 0 ; then
5b808275
LV		 4714 error_exit "invalid trace backends" \
4715 "Please choose supported trace backends."
94a420b1
SH		 4716fi
4717
7e24e92a
SH		 4718##########################################
4719# For 'ust' backend, test if ust headers are present
5b808275 4720if have_backend "ust"; then
7e24e92a 4721 cat > $TMPC << EOF
bf15f63c 4722#include <lttng/tracepoint.h>
7e24e92a
SH		 4723int main(void) { return 0; }
4724EOF
c79ed23d 4725 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
bf15f63c 4726 if $pkg_config lttng-ust --exists; then
89138857 4727 lttng_ust_libs=$($pkg_config --libs lttng-ust)
bf15f63c 4728 else
c79ed23d 4729 lttng_ust_libs="-llttng-ust -ldl"
bf15f63c
MG		 4730 fi
4731 if $pkg_config liburcu-bp --exists; then
89138857 4732 urcu_bp_libs=$($pkg_config --libs liburcu-bp)
bf15f63c
MG		 4733 else
4734 urcu_bp_libs="-lurcu-bp"
4735 fi
4736
4737 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
4738 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
7e24e92a 4739 else
bf15f63c 4740 error_exit "Trace backend 'ust' missing lttng-ust header files"
7e24e92a
SH		 4741 fi
4742fi
b3d08c02
DB		 4743
4744##########################################
4745# For 'dtrace' backend, test if 'dtrace' command is present
5b808275 4746if have_backend "dtrace"; then
b3d08c02 4747 if ! has 'dtrace' ; then
76ad07a4 4748 error_exit "dtrace command is not found in PATH $PATH"
b3d08c02 4749 fi
c276b17d
DB		 4750 trace_backend_stap="no"
4751 if has 'stap' ; then
4752 trace_backend_stap="yes"
4753 fi
b3d08c02
DB		 4754fi
4755
023367e6 4756##########################################
519175a2 4757# check and set a backend for coroutine
d0e2fce5 4758
7c2acc70 4759# We prefer ucontext, but it's not always possible. The fallback
33c53c54
DB		 4760# is sigcontext. On Windows the only valid backend is the Windows
4761# specific one.
7c2acc70
PM		 4762
4763ucontext_works=no
4764if test "$darwin" != "yes"; then
4765 cat > $TMPC << EOF
d0e2fce5 4766#include <ucontext.h>
cdf84806
PM		 4767#ifdef __stub_makecontext
4768#error Ignoring glibc stub makecontext which will always fail
4769#endif
75cafad7 4770int main(void) { makecontext(0, 0, 0); return 0; }
d0e2fce5 4771EOF
7c2acc70
PM		 4772 if compile_prog "" "" ; then
4773 ucontext_works=yes
4774 fi
4775fi
4776
4777if test "$coroutine" = ""; then
4778 if test "$mingw32" = "yes"; then
4779 coroutine=win32
4780 elif test "$ucontext_works" = "yes"; then
4781 coroutine=ucontext
4782 else
4783 coroutine=sigaltstack
d0e2fce5 4784 fi
519175a2 4785else
7c2acc70
PM		 4786 case $coroutine in
4787 windows)
4788 if test "$mingw32" != "yes"; then
4789 error_exit "'windows' coroutine backend only valid for Windows"
4790 fi
4791 # Unfortunately the user visible backend name doesn't match the
4792 # coroutine-*.c filename for this case, so we have to adjust it here.
4793 coroutine=win32
4794 ;;
4795 ucontext)
4796 if test "$ucontext_works" != "yes"; then
4797 feature_not_found "ucontext"
4798 fi
4799 ;;
33c53c54 4800 sigaltstack)
7c2acc70
PM		 4801 if test "$mingw32" = "yes"; then
4802 error_exit "only the 'windows' coroutine backend is valid for Windows"
4803 fi
4804 ;;
4805 *)
4806 error_exit "unknown coroutine backend $coroutine"
4807 ;;
4808 esac
d0e2fce5
AK		 4809fi
4810
70c60c08 4811if test "$coroutine_pool" = ""; then
33c53c54 4812 coroutine_pool=yes
70c60c08
SH		 4813fi
4814
7d992e4d 4815if test "$debug_stack_usage" = "yes"; then
7d992e4d
PL		 4816 if test "$coroutine_pool" = "yes"; then
4817 echo "WARN: disabling coroutine pool for stack usage debugging"
4818 coroutine_pool=no
4819 fi
4820fi
4821
4822
d2042378
AK		 4823##########################################
4824# check if we have open_by_handle_at
4825
4e1797f9 4826open_by_handle_at=no
d2042378
AK		 4827cat > $TMPC << EOF
4828#include <fcntl.h>
acc55ba8
SW		 4829#if !defined(AT_EMPTY_PATH)
4830# error missing definition
4831#else
75cafad7 4832int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
acc55ba8 4833#endif
d2042378
AK		 4834EOF
4835if compile_prog "" "" ; then
4836 open_by_handle_at=yes
4837fi
4838
e06a765e
HPB		 4839########################################
4840# check if we have linux/magic.h
4841
4842linux_magic_h=no
4843cat > $TMPC << EOF
4844#include <linux/magic.h>
4845int main(void) {
75cafad7 4846 return 0;
e06a765e
HPB		 4847}
4848EOF
4849if compile_prog "" "" ; then
4850 linux_magic_h=yes
4851fi
4852
06d71fa1 4853########################################
c95e3080
KW		 4854# check whether we can disable warning option with a pragma (this is needed
4855# to silence warnings in the headers of some versions of external libraries).
4856# This test has to be compiled with -Werror as otherwise an unknown pragma is
4857# only a warning.
4858#
4859# If we can't selectively disable warning in the code, disable -Werror so that
4860# the build doesn't fail anyway.
4861
06d71fa1
PM		 4862pragma_disable_unused_but_set=no
4863cat > $TMPC << EOF
e6f53fd5 4864#pragma GCC diagnostic push
c95e3080 4865#pragma GCC diagnostic ignored "-Wstrict-prototypes"
e6f53fd5 4866#pragma GCC diagnostic pop
c95e3080 4867
06d71fa1
PM		 4868int main(void) {
4869 return 0;
4870}
4871EOF
4872if compile_prog "-Werror" "" ; then
cc6e3ca9 4873 pragma_diagnostic_available=yes
c95e3080
KW		 4874else
4875 werror=no
06d71fa1
PM		 4876fi
4877
3f4349dc 4878########################################
541be927 4879# check if we have valgrind/valgrind.h
3f4349dc
KW		 4880
4881valgrind_h=no
4882cat > $TMPC << EOF
4883#include <valgrind/valgrind.h>
3f4349dc 4884int main(void) {
3f4349dc
KW		 4885 return 0;
4886}
4887EOF
4888if compile_prog "" "" ; then
4889 valgrind_h=yes
4890fi
4891
8ab1bf12
LC		 4892########################################
4893# check if environ is declared
4894
4895has_environ=no
4896cat > $TMPC << EOF
4897#include <unistd.h>
4898int main(void) {
c075a723 4899 environ = 0;
8ab1bf12
LC		 4900 return 0;
4901}
4902EOF
4903if compile_prog "" "" ; then
4904 has_environ=yes
4905fi
4906
76a347e1
RH		 4907########################################
4908# check if cpuid.h is usable.
4909
76a347e1
RH		 4910cat > $TMPC << EOF
4911#include <cpuid.h>
4912int main(void) {
774d566c
PM		 4913 unsigned a, b, c, d;
4914 int max = __get_cpuid_max(0, 0);
4915
4916 if (max >= 1) {
4917 __cpuid(1, a, b, c, d);
4918 }
4919
4920 if (max >= 7) {
4921 __cpuid_count(7, 0, a, b, c, d);
4922 }
4923
4924 return 0;
76a347e1
RH		 4925}
4926EOF
4927if compile_prog "" "" ; then
4928 cpuid_h=yes
4929fi
4930
5dd89908
RH		 4931##########################################
4932# avx2 optimization requirement check
4933#
4934# There is no point enabling this if cpuid.h is not usable,
4935# since we won't be able to select the new routines.
4936
4937if test $cpuid_h = yes; then
4938 cat > $TMPC << EOF
4939#pragma GCC push_options
4940#pragma GCC target("avx2")
4941#include <cpuid.h>
4942#include <immintrin.h>
4943static int bar(void *a) {
4944 __m256i x = *(__m256i *)a;
4945 return _mm256_testz_si256(x, x);
4946}
4947int main(int argc, char *argv[]) { return bar(argv[0]); }
4948EOF
4949 if compile_object "" ; then
4950 avx2_opt="yes"
4951 fi
4952fi
4953
f540166b
RH		 4954########################################
4955# check if __[u]int128_t is usable.
4956
4957int128=no
4958cat > $TMPC << EOF
a00f66ab
SW		 4959#if defined(__clang_major__) && defined(__clang_minor__)
4960# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
4961# error __int128_t does not work in CLANG before 3.2
4962# endif
4963#endif
f540166b
RH		 4964__int128_t a;
4965__uint128_t b;
4966int main (void) {
4967 a = a + b;
4968 b = a * b;
464e3671 4969 a = a * a;
f540166b
RH		 4970 return 0;
4971}
4972EOF
4973if compile_prog "" "" ; then
4974 int128=yes
4975fi
76a347e1 4976
7ebee43e
RH		 4977#########################################
4978# See if 128-bit atomic operations are supported.
4979
4980atomic128=no
4981if test "$int128" = "yes"; then
4982 cat > $TMPC << EOF
4983int main(void)
4984{
4985 unsigned __int128 x = 0, y = 0;
4986 y = __atomic_load_16(&x, 0);
4987 __atomic_store_16(&x, y, 0);
4988 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
4989 return 0;
4990}
4991EOF
4992 if compile_prog "" "" ; then
4993 atomic128=yes
4994 fi
4995fi
4996
df79b996
RH		 4997#########################################
4998# See if 64-bit atomic operations are supported.
4999# Note that without __atomic builtins, we can only
5000# assume atomic loads/stores max at pointer size.
5001
5002cat > $TMPC << EOF
5003#include <stdint.h>
5004int main(void)
5005{
5006 uint64_t x = 0, y = 0;
5007#ifdef __ATOMIC_RELAXED
5008 y = __atomic_load_8(&x, 0);
5009 __atomic_store_8(&x, y, 0);
5010 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5011 __atomic_exchange_8(&x, y, 0);
5012 __atomic_fetch_add_8(&x, y, 0);
5013#else
5014 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5015 __sync_lock_test_and_set(&x, y);
5016 __sync_val_compare_and_swap(&x, y, 0);
5017 __sync_fetch_and_add(&x, y);
5018#endif
5019 return 0;
5020}
5021EOF
5022if compile_prog "" "" ; then
5023 atomic64=yes
5024fi
5025
db432672
RH		 5026########################################
5027# See if 16-byte vector operations are supported.
5028# Even without a vector unit the compiler may expand these.
5029# There is a bug in old GCC for PPC that crashes here.
5030# Unfortunately it's the system compiler for Centos 7.
5031
5032cat > $TMPC << EOF
5033typedef unsigned char U1 __attribute__((vector_size(16)));
5034typedef unsigned short U2 __attribute__((vector_size(16)));
5035typedef unsigned int U4 __attribute__((vector_size(16)));
5036typedef unsigned long long U8 __attribute__((vector_size(16)));
5037typedef signed char S1 __attribute__((vector_size(16)));
5038typedef signed short S2 __attribute__((vector_size(16)));
5039typedef signed int S4 __attribute__((vector_size(16)));
5040typedef signed long long S8 __attribute__((vector_size(16)));
5041static U1 a1, b1;
5042static U2 a2, b2;
5043static U4 a4, b4;
5044static U8 a8, b8;
5045static S1 c1;
5046static S2 c2;
5047static S4 c4;
5048static S8 c8;
5049static int i;
5050int main(void)
5051{
5052 a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5053 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
5054 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
5055 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
5056 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
5057 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
5058 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5059 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5060 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5061 return 0;
5062}
5063EOF
5064
5065vector16=no
5066if compile_prog "" "" ; then
5067 vector16=yes
5068fi
5069
1e6e9aca
RH		 5070########################################
5071# check if getauxval is available.
5072
5073getauxval=no
5074cat > $TMPC << EOF
5075#include <sys/auxv.h>
5076int main(void) {
5077 return getauxval(AT_HWCAP) == 0;
5078}
5079EOF
5080if compile_prog "" "" ; then
5081 getauxval=yes
5082fi
5083
fd0e6053
JS		 5084########################################
5085# check if ccache is interfering with
5086# semantic analysis of macros
5087
5e4dfd3d 5088unset CCACHE_CPP2
fd0e6053
JS		 5089ccache_cpp2=no
5090cat > $TMPC << EOF
5091static const int Z = 1;
5092#define fn() ({ Z; })
5093#define TAUT(X) ((X) == Z)
5094#define PAREN(X, Y) (X == Y)
5095#define ID(X) (X)
5096int main(int argc, char *argv[])
5097{
5098 int x = 0, y = 0;
5099 x = ID(x);
5100 x = fn();
5101 fn();
5102 if (PAREN(x, y)) return 0;
5103 if (TAUT(Z)) return 0;
5104 return 0;
5105}
5106EOF
5107
5108if ! compile_object "-Werror"; then
5109 ccache_cpp2=yes
5110fi
5111
b553a042
JS		 5112#################################################
5113# clang does not support glibc + FORTIFY_SOURCE.
5114
5115if test "$fortify_source" != "no"; then
5116 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5117 fortify_source="no";
e189091f 5118 elif test -n "$cxx" && has $cxx &&
cfcc7c14 5119 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
b553a042
JS		 5120 fortify_source="no";
5121 else
5122 fortify_source="yes"
5123 fi
5124fi
5125
277abf15
JV		 5126##########################################
5127# check if struct fsxattr is available via linux/fs.h
5128
5129have_fsxattr=no
5130cat > $TMPC << EOF
5131#include <linux/fs.h>
5132struct fsxattr foo;
5133int main(void) {
5134 return 0;
5135}
5136EOF
5137if compile_prog "" "" ; then
5138 have_fsxattr=yes
5139fi
5140
b66e10e4
PM		 5141##########################################
5142# check if rtnetlink.h exists and is useful
575b22b1
LV		 5143have_rtnetlink=no
5144cat > $TMPC << EOF
5145#include <linux/rtnetlink.h>
5146int main(void) {
5147 return IFLA_PROTO_DOWN;
5148}
5149EOF
5150if compile_prog "" "" ; then
5151 have_rtnetlink=yes
5152fi
5153
6a02c806
SH		 5154##########################################
5155# check for usable AF_VSOCK environment
5156have_af_vsock=no
5157cat > $TMPC << EOF
5158#include <errno.h>
5159#include <sys/types.h>
5160#include <sys/socket.h>
5161#if !defined(AF_VSOCK)
5162# error missing AF_VSOCK flag
5163#endif
5164#include <linux/vm_sockets.h>
5165int main(void) {
5166 int sock, ret;
5167 struct sockaddr_vm svm;
5168 socklen_t len = sizeof(svm);
5169 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5170 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5171 if ((ret == -1) && (errno == ENOTCONN)) {
5172 return 0;
5173 }
5174 return -1;
5175}
5176EOF
5177if compile_prog "" "" ; then
5178 have_af_vsock=yes
5179fi
5180
f0d92b56
LM		 5181##########################################
5182# check for usable AF_ALG environment
5183hava_afalg=no
5184cat > $TMPC << EOF
5185#include <errno.h>
5186#include <sys/types.h>
5187#include <sys/socket.h>
5188#include <linux/if_alg.h>
5189int main(void) {
5190 int sock;
5191 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5192 return sock;
5193}
5194EOF
5195if compile_prog "" "" ; then
5196 have_afalg=yes
5197fi
5198if test "$crypto_afalg" = "yes"
5199then
5200 if test "$have_afalg" != "yes"
5201 then
5202 error_exit "AF_ALG requested but could not be detected"
5203 fi
5204fi
5205
5206
c97d6d2c
SAGDR		 5207#################################################
5208# Check to see if we have the Hypervisor framework
d2d08522 5209if [ "$darwin" = "yes" ] ; then
c97d6d2c
SAGDR		 5210 cat > $TMPC << EOF
5211#include <Hypervisor/hv.h>
5212int main() { return 0;}
5213EOF
5214 if ! compile_object ""; then
5215 hvf='no'
5216 else
5217 hvf='yes'
5218 LDFLAGS="-framework Hypervisor $LDFLAGS"
5219 fi
5220fi
5221
6969ec6c
JC		 5222#################################################
5223# Sparc implicitly links with --relax, which is
5224# incompatible with -r, so --no-relax should be
5225# given. It does no harm to give it on other
5226# platforms too.
5227
5228# Note: the prototype is needed since QEMU_CFLAGS
5229# contains -Wmissing-prototypes
5230cat > $TMPC << EOF
5231extern int foo(void);
5232int foo(void) { return 0; }
5233EOF
5234if ! compile_object ""; then
5235 error_exit "Failed to compile object file for LD_REL_FLAGS test"
5236fi
7ecf44a5
PB		 5237for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5238 if do_cc -nostdlib $i -o $TMPMO $TMPO; then
5239 LD_REL_FLAGS=$i
5240 break
5241 fi
5242done
5243if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5244 feature_not_found "modules" "Cannot find how to build relocatable objects"
6969ec6c
JC		 5245fi
5246
4d04351f
CC		 5247##########################################
5248# check for sysmacros.h
5249
5250have_sysmacros=no
5251cat > $TMPC << EOF
5252#include <sys/sysmacros.h>
5253int main(void) {
5254 return makedev(0, 0);
5255}
5256EOF
5257if compile_prog "" "" ; then
5258 have_sysmacros=yes
5259fi
5260
da92c3ff
AM		 5261##########################################
5262# Veritas HyperScale block driver VxHS
5263# Check if libvxhs is installed
5264
5265if test "$vxhs" != "no" ; then
5266 cat > $TMPC <<EOF
5267#include <stdint.h>
5268#include <qnio/qnio_api.h>
5269
5270void *vxhs_callback;
5271
5272int main(void) {
5273 iio_init(QNIO_VERSION, vxhs_callback);
5274 return 0;
5275}
5276EOF
5277 vxhs_libs="-lvxhs -lssl"
5278 if compile_prog "" "$vxhs_libs" ; then
5279 vxhs=yes
5280 else
5281 if test "$vxhs" = "yes" ; then
5282 feature_not_found "vxhs block device" "Install libvxhs See github"
5283 fi
5284 vxhs=no
5285 fi
5286fi
5287
49e00a18
AG		 5288##########################################
5289# check for _Static_assert()
5290
5291have_static_assert=no
5292cat > $TMPC << EOF
5293_Static_assert(1, "success");
5294int main(void) {
5295 return 0;
5296}
5297EOF
5298if compile_prog "" "" ; then
5299 have_static_assert=yes
5300fi
5301
e674605f
TG		 5302##########################################
5303# check for utmpx.h, it is missing e.g. on OpenBSD
5304
5305have_utmpx=no
5306cat > $TMPC << EOF
5307#include <utmpx.h>
5308struct utmpx user_info;
5309int main(void) {
5310 return 0;
5311}
5312EOF
5313if compile_prog "" "" ; then
5314 have_utmpx=yes
5315fi
5316
247724cb
MAL		 5317##########################################
5318# checks for sanitizers
5319
247724cb
MAL		 5320have_asan=no
5321have_ubsan=no
d83414e1
MAL		 5322have_asan_iface_h=no
5323have_asan_iface_fiber=no
247724cb
MAL		 5324
5325if test "$sanitizers" = "yes" ; then
b9f44da2 5326 write_c_skeleton
247724cb
MAL		 5327 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5328 have_asan=yes
5329 fi
b9f44da2
MAL		 5330
5331 # we could use a simple skeleton for flags checks, but this also
5332 # detect the static linking issue of ubsan, see also:
5333 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5334 cat > $TMPC << EOF
5335#include <stdlib.h>
5336int main(void) {
5337 void *tmp = malloc(10);
5338 return *(int *)(tmp + 2);
5339}
5340EOF
247724cb
MAL		 5341 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5342 have_ubsan=yes
5343 fi
d83414e1
MAL		 5344
5345 if check_include "sanitizer/asan_interface.h" ; then
5346 have_asan_iface_h=yes
5347 fi
5348
5349 cat > $TMPC << EOF
5350#include <sanitizer/asan_interface.h>
5351int main(void) {
5352 __sanitizer_start_switch_fiber(0, 0, 0);
5353 return 0;
5354}
5355EOF
5356 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5357 have_asan_iface_fiber=yes
5358 fi
247724cb
MAL		 5359fi
5360
7e24e92a 5361##########################################
e86ecd4b
JQ		 5362# End of CC checks
5363# After here, no more $cc or $ld runs
5364
d83414e1
MAL		 5365write_c_skeleton
5366
1d728c39
BS		 5367if test "$gcov" = "yes" ; then
5368 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
5369 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
b553a042 5370elif test "$fortify_source" = "yes" ; then
e600cdf3 5371 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
48e56d50
PB		 5372elif test "$debug" = "no"; then
5373 CFLAGS="-O2 $CFLAGS"
e86ecd4b 5374fi
a316e378 5375
247724cb
MAL		 5376if test "$have_asan" = "yes"; then
5377 CFLAGS="-fsanitize=address $CFLAGS"
d83414e1
MAL		 5378 if test "$have_asan_iface_h" = "no" ; then
5379 echo "ASAN build enabled, but ASAN header missing." \
5380 "Without code annotation, the report may be inferior."
5381 elif test "$have_asan_iface_fiber" = "no" ; then
5382 echo "ASAN build enabled, but ASAN header is too old." \
5383 "Without code annotation, the report may be inferior."
5384 fi
247724cb
MAL		 5385fi
5386if test "$have_ubsan" = "yes"; then
5387 CFLAGS="-fsanitize=undefined $CFLAGS"
5388fi
5389
6542aa9c
PL		 5390##########################################
5391# Do we have libnfs
5392if test "$libnfs" != "no" ; then
b7d769c9 5393 if $pkg_config --atleast-version=1.9.3 libnfs; then
6542aa9c
PL		 5394 libnfs="yes"
5395 libnfs_libs=$($pkg_config --libs libnfs)
6542aa9c
PL		 5396 else
5397 if test "$libnfs" = "yes" ; then
8efc9363 5398 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
6542aa9c
PL		 5399 fi
5400 libnfs="no"
5401 fi
5402fi
1d728c39 5403
6ca026cb
PM		 5404# Now we've finished running tests it's OK to add -Werror to the compiler flags
5405if test "$werror" = "yes"; then
5406 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
5407fi
5408
e86ecd4b
JQ		 5409if test "$solaris" = "no" ; then
5410 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1156c669 5411 LDFLAGS="-Wl,--warn-common $LDFLAGS"
e86ecd4b
JQ		 5412 fi
5413fi
5414
94dd53c5
GH		 5415# test if pod2man has --utf8 option
5416if pod2man --help | grep -q utf8; then
5417 POD2MAN="pod2man --utf8"
5418else
5419 POD2MAN="pod2man"
5420fi
5421
952afb71
BS		 5422# Use ASLR, no-SEH and DEP if available
5423if test "$mingw32" = "yes" ; then
5424 for flag in --dynamicbase --no-seh --nxcompat; do
e9a3591f 5425 if ld_has $flag ; then
952afb71
BS		 5426 LDFLAGS="-Wl,$flag $LDFLAGS"
5427 fi
5428 done
5429fi
5430
10ea68b3 5431qemu_confdir=$sysconfdir$confsuffix
e26110cf 5432qemu_moddir=$libdir$confsuffix
528ae5b8 5433qemu_datadir=$datadir$confsuffix
834574ea 5434qemu_localedir="$datadir/locale"
e7b45cc4 5435
e0580342
KR		 5436# We can only support ivshmem if we have eventfd
5437if [ "$eventfd" = "yes" ]; then
5438 ivshmem=yes
5439fi
5440
4b1c11fd
DB		 5441tools=""
5442if test "$want_tools" = "yes" ; then
ca35f780 5443 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
4b1c11fd
DB		 5444 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
5445 tools="qemu-nbd\$(EXESUF) $tools"
b1449edb
KR		 5446 fi
5447 if [ "$ivshmem" = "yes" ]; then
a75eb03b 5448 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
4b1c11fd
DB		 5449 fi
5450fi
5451if test "$softmmu" = yes ; then
b855f8d1
PB		 5452 if test "$linux" = yes; then
5453 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then
aabfd88d
AF		 5454 virtfs=yes
5455 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
5456 else
5457 if test "$virtfs" = yes; then
b855f8d1 5458 error_exit "VirtFS requires libcap devel and libattr devel"
983eef5a 5459 fi
17500370 5460 virtfs=no
aabfd88d 5461 fi
fe8fc5ae
PB		 5462 if test "$mpath" != no && test "$mpathpersist" = yes ; then
5463 mpath=yes
5464 else
5465 if test "$mpath" = yes; then
5466 error_exit "Multipath requires libmpathpersist devel"
5467 fi
5468 mpath=no
5469 fi
b855f8d1
PB		 5470 tools="$tools scsi/qemu-pr-helper\$(EXESUF)"
5471 else
5472 if test "$virtfs" = yes; then
5473 error_exit "VirtFS is supported only on Linux"
5474 fi
5475 virtfs=no
fe8fc5ae
PB		 5476 if test "$mpath" = yes; then
5477 error_exit "Multipath is supported only on Linux"
5478 fi
5479 mpath=no
17bff52b 5480 fi
ff69fd8c
LV		 5481 if test "$xkbcommon" = "yes"; then
5482 tools="qemu-keymap\$(EXESUF) $tools"
5483 fi
6a021536 5484fi
9d6bc27b
MR		 5485
5486# Probe for guest agent support/options
5487
e8ef31a3 5488if [ "$guest_agent" != "no" ]; then
b39297ae 5489 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
fafcaf1d 5490 tools="qemu-ga $tools"
e8ef31a3
MT		 5491 guest_agent=yes
5492 elif [ "$guest_agent" != yes ]; then
5493 guest_agent=no
5494 else
5495 error_exit "Guest agent is not supported on this platform"
ca35f780 5496 fi
00c705fb 5497fi
ca35f780 5498
9d6bc27b
MR		 5499# Guest agent Window MSI package
5500
5501if test "$guest_agent" != yes; then
5502 if test "$guest_agent_msi" = yes; then
5503 error_exit "MSI guest agent package requires guest agent enabled"
5504 fi
5505 guest_agent_msi=no
5506elif test "$mingw32" != "yes"; then
5507 if test "$guest_agent_msi" = "yes"; then
5508 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
5509 fi
5510 guest_agent_msi=no
5511elif ! has wixl; then
5512 if test "$guest_agent_msi" = "yes"; then
5513 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
5514 fi
5515 guest_agent_msi=no
1a34904e
MR		 5516else
5517 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
5518 # disabled explicitly
5519 if test "$guest_agent_msi" != "no"; then
5520 guest_agent_msi=yes
5521 fi
9d6bc27b
MR		 5522fi
5523
1a34904e 5524if test "$guest_agent_msi" = "yes"; then
9d6bc27b
MR		 5525 if test "$guest_agent_with_vss" = "yes"; then
5526 QEMU_GA_MSI_WITH_VSS="-D InstallVss"
5527 fi
5528
5529 if test "$QEMU_GA_MANUFACTURER" = ""; then
5530 QEMU_GA_MANUFACTURER=QEMU
5531 fi
5532
5533 if test "$QEMU_GA_DISTRO" = ""; then
5534 QEMU_GA_DISTRO=Linux
5535 fi
5536
5537 if test "$QEMU_GA_VERSION" = ""; then
89138857 5538 QEMU_GA_VERSION=$(cat $source_path/VERSION)
9d6bc27b
MR		 5539 fi
5540
89138857 5541 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
9d6bc27b
MR		 5542
5543 case "$cpu" in
5544 x86_64)
5545 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
5546 ;;
5547 i386)
5548 QEMU_GA_MSI_ARCH="-D Arch=32"
5549 ;;
5550 *)
5551 error_exit "CPU $cpu not supported for building installation package"
5552 ;;
5553 esac
5554fi
5555
ca35f780
PB		 5556# Mac OS X ships with a broken assembler
5557roms=
5558if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
5559 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
5560 "$softmmu" = yes ; then
e57218b6 5561 # Different host OS linkers have different ideas about the name of the ELF
c65d5e4e
BS		 5562 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5563 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5564 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
e57218b6
PM		 5565 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5566 ld_i386_emulation="$emu"
5567 roms="optionrom"
5568 break
5569 fi
5570 done
ca35f780 5571fi
d0384d1d 5572if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
39ac8455
DG		 5573 roms="$roms spapr-rtas"
5574fi
ca35f780 5575
9933c305
CB		 5576if test "$cpu" = "s390x" ; then
5577 roms="$roms s390-ccw"
5578fi
5579
964c6fa1 5580# Probe for the need for relocating the user-only binary.
92fe2ba8 5581if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then
964c6fa1
RH		 5582 textseg_addr=
5583 case "$cpu" in
479eb121
RH		 5584 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
5585 # ??? Rationale for choosing this address
964c6fa1
RH		 5586 textseg_addr=0x60000000
5587 ;;
5588 mips)
479eb121
RH		 5589 # A 256M aligned address, high in the address space, with enough
5590 # room for the code_gen_buffer above it before the stack.
5591 textseg_addr=0x60000000
964c6fa1
RH		 5592 ;;
5593 esac
5594 if [ -n "$textseg_addr" ]; then
5595 cat > $TMPC <<EOF
5596 int main(void) { return 0; }
5597EOF
5598 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
5599 if ! compile_prog "" "$textseg_ldflags"; then
5600 # In case ld does not support -Ttext-segment, edit the default linker
5601 # script via sed to set the .text start addr. This is needed on FreeBSD
5602 # at least.
92fe2ba8
PM		 5603 if ! $ld --verbose >/dev/null 2>&1; then
5604 error_exit \
5605 "We need to link the QEMU user mode binaries at a" \
5606 "specific text address. Unfortunately your linker" \
5607 "doesn't support either the -Ttext-segment option or" \
5608 "printing the default linker script with --verbose." \
5609 "If you don't want the user mode binaries, pass the" \
5610 "--disable-user option to configure."
5611 fi
5612
964c6fa1
RH		 5613 $ld --verbose | sed \
5614 -e '1,/==================================================/d' \
5615 -e '/==================================================/,$d' \
5616 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
5617 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
5618 textseg_ldflags="-Wl,-T../config-host.ld"
5619 fi
5620 fi
5621fi
5622
11cde1c8
BD		 5623# Check that the C++ compiler exists and works with the C compiler.
5624# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
5625if has $cxx; then
5626 cat > $TMPC <<EOF
5627int c_function(void);
5628int main(void) { return c_function(); }
5629EOF
5630
5631 compile_object
5632
5633 cat > $TMPCXX <<EOF
5634extern "C" {
5635 int c_function(void);
5636}
5637int c_function(void) { return 42; }
5638EOF
5639
5640 update_cxxflags
5641
5642 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
5643 # C++ compiler $cxx works ok with C compiler $cc
5644 :
5645 else
5646 echo "C++ compiler $cxx does not work with C compiler $cc"
5647 echo "Disabling C++ specific optional code"
5648 cxx=
5649 fi
5650else
5651 echo "No C++ compiler available; disabling C++ specific optional code"
5652 cxx=
5653fi
5654
02d34f62
CR		 5655echo_version() {
5656 if test "$1" = "yes" ; then
5657 echo "($2)"
5658 fi
5659}
5660
50e12060
JK		 5661# prepend pixman and ftd flags after all config tests are done
5662QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
5663libs_softmmu="$pixman_libs $libs_softmmu"
5ca9388a 5664
43ce4dfe 5665echo "Install prefix $prefix"
89138857 5666echo "BIOS directory $(eval echo $qemu_datadir)"
3d5eecab 5667echo "firmware path $(eval echo $firmwarepath)"
89138857
SW		 5668echo "binary directory $(eval echo $bindir)"
5669echo "library directory $(eval echo $libdir)"
5670echo "module directory $(eval echo $qemu_moddir)"
5671echo "libexec directory $(eval echo $libexecdir)"
5672echo "include directory $(eval echo $includedir)"
5673echo "config directory $(eval echo $sysconfdir)"
11d9f695 5674if test "$mingw32" = "no" ; then
89138857
SW		 5675echo "local state directory $(eval echo $local_statedir)"
5676echo "Manual directory $(eval echo $mandir)"
43ce4dfe 5677echo "ELF interp prefix $interp_prefix"
5a699bbb
LE		 5678else
5679echo "local state directory queried at runtime"
d9840e25 5680echo "Windows SDK $win_sdk"
11d9f695 5681fi
5a67135a 5682echo "Source path $source_path"
cc84d63a 5683echo "GIT binary $git"
aef45d51 5684echo "GIT submodules $git_submodules"
43ce4dfe 5685echo "C compiler $cc"
83469015 5686echo "Host C compiler $host_cc"
83f73fce 5687echo "C++ compiler $cxx"
3c4a4d0d 5688echo "Objective-C compiler $objcc"
45d285ab 5689echo "ARFLAGS $ARFLAGS"
0c439cbf 5690echo "CFLAGS $CFLAGS"
a558ee17 5691echo "QEMU_CFLAGS $QEMU_CFLAGS"
0c439cbf 5692echo "LDFLAGS $LDFLAGS"
43ce4dfe 5693echo "make $make"
6a882643 5694echo "install $install"
c886edfb 5695echo "python $python"
e2d8830e
BS		 5696if test "$slirp" = "yes" ; then
5697 echo "smbd $smbd"
5698fi
17969268 5699echo "module support $modules"
43ce4dfe 5700echo "host CPU $cpu"
de83cd02 5701echo "host big endian $bigendian"
97a847bc 5702echo "target list $target_list"
43ce4dfe 5703echo "gprof enabled $gprof"
03b4fe7d 5704echo "sparse enabled $sparse"
1625af87 5705echo "strip binaries $strip_opt"
05c2a3e7 5706echo "profiler $profiler"
43ce4dfe 5707echo "static build $static"
5b0753e0
FB		 5708if test "$darwin" = "yes" ; then
5709 echo "Cocoa support $cocoa"
5710fi
89138857
SW		 5711echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
5712echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
925a0400 5713echo "GTK GL support $gtk_gl"
89138857 5714echo "VTE support $vte $(echo_version $vte $vteversion)"
a1c5e949 5715echo "TLS priority $tls_priority"
ddbb0d09 5716echo "GNUTLS support $gnutls"
b917da4c 5717echo "GNUTLS rnd $gnutls_rnd"
91bfcdb0 5718echo "libgcrypt $gcrypt"
37788f25 5719echo "libgcrypt kdf $gcrypt_kdf"
89138857 5720echo "nettle $nettle $(echo_version $nettle $nettle_version)"
fff2f982 5721echo "nettle kdf $nettle_kdf"
9a2fd434 5722echo "libtasn1 $tasn1"
4d3b6f6e 5723echo "curses support $curses"
9d9e1521 5724echo "virgl support $virglrenderer"
769ce76d 5725echo "curl support $curl"
67b915a5 5726echo "mingw32 support $mingw32"
0c58ac1c 5727echo "Audio drivers $audio_drv_list"
b64ec4e4
FZ		 5728echo "Block whitelist (rw) $block_drv_rw_whitelist"
5729echo "Block whitelist (ro) $block_drv_ro_whitelist"
983eef5a 5730echo "VirtFS support $virtfs"
fe8fc5ae 5731echo "Multipath support $mpath"
821601ea
JS		 5732echo "VNC support $vnc"
5733if test "$vnc" = "yes" ; then
821601ea
JS		 5734 echo "VNC SASL support $vnc_sasl"
5735 echo "VNC JPEG support $vnc_jpeg"
5736 echo "VNC PNG support $vnc_png"
821601ea 5737fi
3142255c
BS		 5738if test -n "$sparc_cpu"; then
5739 echo "Target Sparc Arch $sparc_cpu"
5740fi
e37630ca 5741echo "xen support $xen"
3996e85c
PD		 5742if test "$xen" = "yes" ; then
5743 echo "xen ctrl version $xen_ctrl_version"
64a7ad6f 5744 echo "pv dom build $xen_pv_domain_build"
3996e85c 5745fi
2e4d9fb1 5746echo "brlapi support $brlapi"
a20a6f46 5747echo "bluez support $bluez"
a25dba17 5748echo "Documentation $docs"
40d6444e 5749echo "PIE $pie"
8a16d273 5750echo "vde support $vde"
58952137 5751echo "netmap support $netmap"
5c6c3a6c 5752echo "Linux AIO support $linux_aio"
758e8e38 5753echo "ATTR/XATTR support $attr"
77755340 5754echo "Install blobs $blobs"
b31a0277 5755echo "KVM support $kvm"
b0cb0a66 5756echo "HAX support $hax"
c97d6d2c 5757echo "HVF support $hvf"
d661d9a4 5758echo "WHPX support $whpx"
b3f6ea7e
PB		 5759echo "TCG support $tcg"
5760if test "$tcg" = "yes" ; then
5761 echo "TCG debug enabled $debug_tcg"
5762 echo "TCG interpreter $tcg_interpreter"
5763fi
5a22ab71 5764echo "malloc trim support $malloc_trim"
2da776db 5765echo "RDMA support $rdma"
f652e6af 5766echo "fdt support $fdt"
ceb42de8 5767echo "preadv support $preadv"
5f6b9e8f 5768echo "fdatasync $fdatasync"
e78815a5
AF		 5769echo "madvise $madvise"
5770echo "posix_madvise $posix_madvise"
9bc5a719 5771echo "posix_memalign $posix_memalign"
47e98658 5772echo "libcap-ng support $cap_ng"
d5970055 5773echo "vhost-net support $vhost_net"
042cea27 5774echo "vhost-crypto support $vhost_crypto"
5e9be92d 5775echo "vhost-scsi support $vhost_scsi"
fc0b9b0e 5776echo "vhost-vsock support $vhost_vsock"
e6a74868 5777echo "vhost-user support $vhost_user"
5b808275 5778echo "Trace backends $trace_backends"
713572a7 5779if have_backend "simple"; then
9410b56c 5780echo "Trace output file $trace_file-<pid>"
e00e36fb 5781fi
89138857 5782echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
f27aaf4b 5783echo "rbd support $rbd"
dce512de 5784echo "xfsctl support $xfs"
7b02f544 5785echo "smartcard support $smartcard"
2b2325ff 5786echo "libusb $libusb"
69354a83 5787echo "usb net redir $usb_redir"
da076ffe 5788echo "OpenGL support $opengl"
014cb152 5789echo "OpenGL dmabufs $opengl_dmabuf"
c589b249 5790echo "libiscsi support $libiscsi"
6542aa9c 5791echo "libnfs support $libnfs"
d138cee9 5792echo "build guest agent $guest_agent"
d9840e25 5793echo "QGA VSS support $guest_agent_with_vss"
50cbebb9 5794echo "QGA w32 disk info $guest_agent_ntddscsi"
4c875d89 5795echo "QGA MSI support $guest_agent_msi"
f794573e 5796echo "seccomp support $seccomp"
7c2acc70 5797echo "coroutine backend $coroutine"
70c60c08 5798echo "coroutine pool $coroutine_pool"
7d992e4d 5799echo "debug stack usage $debug_stack_usage"
f0d92b56 5800echo "crypto afalg $crypto_afalg"
eb100396 5801echo "GlusterFS support $glusterfs"
1d728c39
BS		 5802echo "gcov $gcov_tool"
5803echo "gcov enabled $gcov"
ab214c29 5804echo "TPM support $tpm"
0a12ec87 5805echo "libssh2 support $libssh2"
3b8acc11 5806echo "TPM passthrough $tpm_passthrough"
f4ede81e 5807echo "TPM emulator $tpm_emulator"
3556c233 5808echo "QOM debugging $qom_cast_debug"
ed1701c6 5809echo "Live block migration $live_block_migration"
607dacd0
QN		 5810echo "lzo support $lzo"
5811echo "snappy support $snappy"
6b383c08 5812echo "bzip2 support $bzip2"
a99d57bb 5813echo "NUMA host support $numa"
ed279a06 5814echo "libxml2 $libxml2"
2847b469 5815echo "tcmalloc support $tcmalloc"
7b01cb97 5816echo "jemalloc support $jemalloc"
99f2dbd3 5817echo "avx2 optimization $avx2_opt"
a6b1d4c0 5818echo "replication support $replication"
da92c3ff 5819echo "VxHS block device $vxhs"
8ca80760 5820echo "capstone $capstone"
67b915a5 5821
1ba16968 5822if test "$sdl_too_old" = "yes"; then
24b55b96 5823echo "-> Your SDL version is too old - please upgrade to have SDL support"
7c1f25b4 5824fi
7d13299d 5825
b7715af2
DB		 5826if test "$gtkabi" = "2.0"; then
5827 echo
5828 echo "WARNING: Use of GTK 2.0 is deprecated and will be removed in"
5829 echo "WARNING: future releases. Please switch to using GTK 3.0"
5830fi
5831
e52c6ba3
DB		 5832if test "$sdlabi" = "1.2"; then
5833 echo
5834 echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in"
5835 echo "WARNING: future releases. Please switch to using SDL 2.0"
5836fi
5837
898be3e0
PM		 5838if test "$supported_cpu" = "no"; then
5839 echo
5840 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
5841 echo
5842 echo "CPU host architecture $cpu support is not currently maintained."
5843 echo "The QEMU project intends to remove support for this host CPU in"
5844 echo "a future release if nobody volunteers to maintain it and to"
5845 echo "provide a build host for our continuous integration setup."
5846 echo "configure has succeeded and you can continue to build, but"
5847 echo "if you care about QEMU on this platform you should contact"
5848 echo "us upstream at [email protected]."
5849fi
5850
5851if test "$supported_os" = "no"; then
5852 echo
5853 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
5854 echo
c50126aa
PM		 5855 echo "Host OS $targetos support is not currently maintained."
5856 echo "The QEMU project intends to remove support for this host OS in"
898be3e0
PM		 5857 echo "a future release if nobody volunteers to maintain it and to"
5858 echo "provide a build host for our continuous integration setup."
5859 echo "configure has succeeded and you can continue to build, but"
5860 echo "if you care about QEMU on this platform you should contact"
5861 echo "us upstream at [email protected]."
5862fi
5863
98ec69ac 5864config_host_mak="config-host.mak"
98ec69ac 5865
dbd99ae3
SW		 5866echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
5867
98ec69ac 5868echo "# Automatically generated by configure - do not modify" > $config_host_mak
98ec69ac 5869echo >> $config_host_mak
98ec69ac 5870
e6c3b0f7 5871echo all: >> $config_host_mak
99d7cc75
PB		 5872echo "prefix=$prefix" >> $config_host_mak
5873echo "bindir=$bindir" >> $config_host_mak
3aa5d2be 5874echo "libdir=$libdir" >> $config_host_mak
8bf188aa 5875echo "libexecdir=$libexecdir" >> $config_host_mak
0f94d6da 5876echo "includedir=$includedir" >> $config_host_mak
99d7cc75 5877echo "mandir=$mandir" >> $config_host_mak
99d7cc75 5878echo "sysconfdir=$sysconfdir" >> $config_host_mak
22d07038 5879echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
9afa52ce 5880echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3d5eecab 5881echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
9afa52ce 5882echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
e26110cf 5883echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
5a699bbb
LE		 5884if test "$mingw32" = "no" ; then
5885 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
5886fi
f354b1a1 5887echo "qemu_helperdir=$libexecdir" >> $config_host_mak
834574ea 5888echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
f544a488 5889echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
cc84d63a 5890echo "GIT=$git" >> $config_host_mak
aef45d51 5891echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
f62bbee5 5892echo "GIT_UPDATE=$git_update" >> $config_host_mak
804edf29 5893
98ec69ac 5894echo "ARCH=$ARCH" >> $config_host_mak
727e5283 5895
f8393946 5896if test "$debug_tcg" = "yes" ; then
2358a494 5897 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
f8393946 5898fi
1625af87 5899if test "$strip_opt" = "yes" ; then
52ba784d 5900 echo "STRIP=${strip}" >> $config_host_mak
1625af87 5901fi
7d13299d 5902if test "$bigendian" = "yes" ; then
e2542fe2 5903 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
97a847bc 5904fi
67b915a5 5905if test "$mingw32" = "yes" ; then
98ec69ac 5906 echo "CONFIG_WIN32=y" >> $config_host_mak
89138857 5907 rc_version=$(cat $source_path/VERSION)
9fe6de94
BS		 5908 version_major=${rc_version%%.*}
5909 rc_version=${rc_version#*.}
5910 version_minor=${rc_version%%.*}
5911 rc_version=${rc_version#*.}
5912 version_subminor=${rc_version%%.*}
5913 version_micro=0
5914 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5915 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
d9840e25
TS		 5916 if test "$guest_agent_with_vss" = "yes" ; then
5917 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
f33ca81f 5918 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
d9840e25
TS		 5919 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5920 fi
50cbebb9
MR		 5921 if test "$guest_agent_ntddscsi" = "yes" ; then
5922 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
5923 fi
1a34904e 5924 if test "$guest_agent_msi" = "yes"; then
d661d9a4 5925 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
9dacf32d
YH		 5926 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
5927 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
5928 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
5929 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
5930 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
5931 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5932 fi
210fa556 5933else
35f4df27 5934 echo "CONFIG_POSIX=y" >> $config_host_mak
dffcb71c
MM		 5935fi
5936
5937if test "$linux" = "yes" ; then
5938 echo "CONFIG_LINUX=y" >> $config_host_mak
67b915a5 5939fi
128ab2ff 5940
83fb7adf 5941if test "$darwin" = "yes" ; then
98ec69ac 5942 echo "CONFIG_DARWIN=y" >> $config_host_mak
83fb7adf 5943fi
b29fe3ed 5944
ec530c81 5945if test "$solaris" = "yes" ; then
98ec69ac 5946 echo "CONFIG_SOLARIS=y" >> $config_host_mak
ec530c81 5947fi
179cf400
AF		 5948if test "$haiku" = "yes" ; then
5949 echo "CONFIG_HAIKU=y" >> $config_host_mak
5950fi
97a847bc 5951if test "$static" = "yes" ; then
98ec69ac 5952 echo "CONFIG_STATIC=y" >> $config_host_mak
7d13299d 5953fi
1ba16968 5954if test "$profiler" = "yes" ; then
2358a494 5955 echo "CONFIG_PROFILER=y" >> $config_host_mak
05c2a3e7 5956fi
c20709aa 5957if test "$slirp" = "yes" ; then
98ec69ac 5958 echo "CONFIG_SLIRP=y" >> $config_host_mak
e2d8830e 5959 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
c20709aa 5960fi
8a16d273 5961if test "$vde" = "yes" ; then
98ec69ac 5962 echo "CONFIG_VDE=y" >> $config_host_mak
e2ad6f16 5963 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
8a16d273 5964fi
58952137
VM		 5965if test "$netmap" = "yes" ; then
5966 echo "CONFIG_NETMAP=y" >> $config_host_mak
5967fi
015a33bd
GA		 5968if test "$l2tpv3" = "yes" ; then
5969 echo "CONFIG_L2TPV3=y" >> $config_host_mak
5970fi
47e98658
CB		 5971if test "$cap_ng" = "yes" ; then
5972 echo "CONFIG_LIBCAP=y" >> $config_host_mak
5973fi
2358a494 5974echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
0c58ac1c 5975for drv in $audio_drv_list; do
1ef1ec2a 5976 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
ce3dc033 5977 case "$drv" in
051c7d5c 5978 alsa | oss | pa | sdl)
ce3dc033
GH		 5979 echo "$def=m" >> $config_host_mak ;;
5980 *)
5981 echo "$def=y" >> $config_host_mak ;;
5982 esac
0c58ac1c 5983done
b1149911
FZ		 5984echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5985echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5986echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5987echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5988echo "OSS_LIBS=$oss_libs" >> $config_host_mak
67f86e8e
JQ		 5989if test "$audio_pt_int" = "yes" ; then
5990 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
5991fi
d5631638 5992if test "$audio_win_int" = "yes" ; then
5993 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5994fi
b64ec4e4
FZ		 5995echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5996echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
821601ea
JS		 5997if test "$vnc" = "yes" ; then
5998 echo "CONFIG_VNC=y" >> $config_host_mak
5999fi
2f9606b3 6000if test "$vnc_sasl" = "yes" ; then
98ec69ac 6001 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2f9606b3 6002fi
821601ea 6003if test "$vnc_jpeg" = "yes" ; then
2f6f5c7a 6004 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2f6f5c7a 6005fi
821601ea 6006if test "$vnc_png" = "yes" ; then
efe556ad 6007 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
efe556ad 6008fi
6a021536
GH		 6009if test "$xkbcommon" = "yes" ; then
6010 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
6011 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
6012fi
76655d6d 6013if test "$fnmatch" = "yes" ; then
2358a494 6014 echo "CONFIG_FNMATCH=y" >> $config_host_mak
76655d6d 6015fi
dce512de
CH		 6016if test "$xfs" = "yes" ; then
6017 echo "CONFIG_XFS=y" >> $config_host_mak
6018fi
89138857 6019qemu_version=$(head $source_path/VERSION)
98ec69ac 6020echo "VERSION=$qemu_version" >>$config_host_mak
2358a494 6021echo "PKGVERSION=$pkgversion" >>$config_host_mak
98ec69ac 6022echo "SRC_PATH=$source_path" >> $config_host_mak
98ec69ac 6023echo "TARGET_DIRS=$target_list" >> $config_host_mak
a25dba17 6024if [ "$docs" = "yes" ] ; then
98ec69ac 6025 echo "BUILD_DOCS=yes" >> $config_host_mak
cc8ae6de 6026fi
17969268 6027if test "$modules" = "yes"; then
e26110cf
FZ		 6028 # $shacmd can generate a hash started with digit, which the compiler doesn't
6029 # like as an symbol. So prefix it with an underscore
89138857 6030 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
17969268
FZ		 6031 echo "CONFIG_MODULES=y" >> $config_host_mak
6032fi
8781595b
GH		 6033if test "$have_x11" = "yes" -a "$need_x11" = "yes"; then
6034 echo "CONFIG_X11=y" >> $config_host_mak
6035 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6036 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6037fi
1ac88f28 6038if test "$sdl" = "yes" ; then
96400a14 6039 echo "CONFIG_SDL=m" >> $config_host_mak
a3f4d63d 6040 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
1ac88f28 6041 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
8ecc89f6 6042 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
49ecc3fa
FB		 6043fi
6044if test "$cocoa" = "yes" ; then
98ec69ac 6045 echo "CONFIG_COCOA=y" >> $config_host_mak
4d3b6f6e
AZ		 6046fi
6047if test "$curses" = "yes" ; then
2373f7d5
GH		 6048 echo "CONFIG_CURSES=m" >> $config_host_mak
6049 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6050 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
49ecc3fa 6051fi
099d6b0f 6052if test "$pipe2" = "yes" ; then
2358a494 6053 echo "CONFIG_PIPE2=y" >> $config_host_mak
099d6b0f 6054fi
40ff6d7e
KW		 6055if test "$accept4" = "yes" ; then
6056 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6057fi
3ce34dfb 6058if test "$splice" = "yes" ; then
2358a494 6059 echo "CONFIG_SPLICE=y" >> $config_host_mak
3ce34dfb 6060fi
c2882b96
RV		 6061if test "$eventfd" = "yes" ; then
6062 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6063fi
751bcc39
MAL		 6064if test "$memfd" = "yes" ; then
6065 echo "CONFIG_MEMFD=y" >> $config_host_mak
6066fi
d0927938
UH		 6067if test "$fallocate" = "yes" ; then
6068 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6069fi
3d4fa43e
KK		 6070if test "$fallocate_punch_hole" = "yes" ; then
6071 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6072fi
b953f075
DL		 6073if test "$fallocate_zero_range" = "yes" ; then
6074 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6075fi
ed911435
KW		 6076if test "$posix_fallocate" = "yes" ; then
6077 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6078fi
c727f47d
PM		 6079if test "$sync_file_range" = "yes" ; then
6080 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6081fi
dace20dc
PM		 6082if test "$fiemap" = "yes" ; then
6083 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6084fi
d0927938
UH		 6085if test "$dup3" = "yes" ; then
6086 echo "CONFIG_DUP3=y" >> $config_host_mak
6087fi
4e0c6529
AB		 6088if test "$ppoll" = "yes" ; then
6089 echo "CONFIG_PPOLL=y" >> $config_host_mak
6090fi
cd758dd0
AB		 6091if test "$prctl_pr_set_timerslack" = "yes" ; then
6092 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6093fi
3b6edd16
PM		 6094if test "$epoll" = "yes" ; then
6095 echo "CONFIG_EPOLL=y" >> $config_host_mak
6096fi
6097if test "$epoll_create1" = "yes" ; then
6098 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6099fi
a8fd1aba
PM		 6100if test "$sendfile" = "yes" ; then
6101 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6102fi
51834341
RV		 6103if test "$timerfd" = "yes" ; then
6104 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6105fi
9af5c906
RV		 6106if test "$setns" = "yes" ; then
6107 echo "CONFIG_SETNS=y" >> $config_host_mak
6108fi
38860a03
AM		 6109if test "$clock_adjtime" = "yes" ; then
6110 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6111fi
5a03cd00
AM		 6112if test "$syncfs" = "yes" ; then
6113 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6114fi
3b3f24ad 6115if test "$inotify" = "yes" ; then
2358a494 6116 echo "CONFIG_INOTIFY=y" >> $config_host_mak
3b3f24ad 6117fi
c05c7a73
RV		 6118if test "$inotify1" = "yes" ; then
6119 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6120fi
401bc051
PM		 6121if test "$sem_timedwait" = "yes" ; then
6122 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6123fi
6ae9a1f4
JQ		 6124if test "$byteswap_h" = "yes" ; then
6125 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6126fi
6127if test "$bswap_h" = "yes" ; then
6128 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6129fi
769ce76d 6130if test "$curl" = "yes" ; then
d3399d7c 6131 echo "CONFIG_CURL=m" >> $config_host_mak
b1d5a277 6132 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6ebc91e5 6133 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
769ce76d 6134fi
2e4d9fb1 6135if test "$brlapi" = "yes" ; then
98ec69ac 6136 echo "CONFIG_BRLAPI=y" >> $config_host_mak
8eca2889 6137 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
2e4d9fb1 6138fi
fb599c9a 6139if test "$bluez" = "yes" ; then
98ec69ac 6140 echo "CONFIG_BLUEZ=y" >> $config_host_mak
ef7635ec 6141 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
fb599c9a 6142fi
d46f7c9e 6143if test "$glib_subprocess" = "yes" ; then
9d41401b
MT		 6144 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
6145fi
a4ccabcf 6146if test "$gtk" = "yes" ; then
e0fb129c 6147 echo "CONFIG_GTK=m" >> $config_host_mak
a3f4d63d 6148 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
a4ccabcf 6149 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
014cb152 6150 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
925a0400
GH		 6151 if test "$gtk_gl" = "yes" ; then
6152 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6153 fi
bbbf9bfb 6154fi
a1c5e949 6155echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
ddbb0d09
DB		 6156if test "$gnutls" = "yes" ; then
6157 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6158fi
b917da4c
DB		 6159if test "$gnutls_rnd" = "yes" ; then
6160 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak
6161fi
91bfcdb0
DB		 6162if test "$gcrypt" = "yes" ; then
6163 echo "CONFIG_GCRYPT=y" >> $config_host_mak
1f923c70
LM		 6164 if test "$gcrypt_hmac" = "yes" ; then
6165 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6166 fi
37788f25
DB		 6167 if test "$gcrypt_kdf" = "yes" ; then
6168 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak
6169 fi
62893b67 6170fi
91bfcdb0
DB		 6171if test "$nettle" = "yes" ; then
6172 echo "CONFIG_NETTLE=y" >> $config_host_mak
becaeb72 6173 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
fff2f982
DB		 6174 if test "$nettle_kdf" = "yes" ; then
6175 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak
6176 fi
ed754746 6177fi
9a2fd434
DB		 6178if test "$tasn1" = "yes" ; then
6179 echo "CONFIG_TASN1=y" >> $config_host_mak
6180fi
559607ea
DB		 6181if test "$have_ifaddrs_h" = "yes" ; then
6182 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6183fi
6b39b063
EB		 6184if test "$have_broken_size_max" = "yes" ; then
6185 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6186fi
277abf15
JV		 6187
6188# Work around a system header bug with some kernel/XFS header
6189# versions where they both try to define 'struct fsxattr':
6190# xfs headers will not try to redefine structs from linux headers
6191# if this macro is set.
6192if test "$have_fsxattr" = "yes" ; then
6193 echo "HAVE_FSXATTR=y" >> $config_host_mak
6194fi
bbbf9bfb
SW		 6195if test "$vte" = "yes" ; then
6196 echo "CONFIG_VTE=y" >> $config_host_mak
a4ccabcf 6197 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
e0fb129c 6198 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
a4ccabcf 6199fi
9d9e1521
GH		 6200if test "$virglrenderer" = "yes" ; then
6201 echo "CONFIG_VIRGL=y" >> $config_host_mak
6202 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6203 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6204fi
e37630ca 6205if test "$xen" = "yes" ; then
6dbd588a 6206 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
d5b93ddf 6207 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
64a7ad6f
IC		 6208 if test "$xen_pv_domain_build" = "yes" ; then
6209 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
6210 fi
e37630ca 6211fi
5c6c3a6c
CH		 6212if test "$linux_aio" = "yes" ; then
6213 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6214fi
758e8e38
VJ		 6215if test "$attr" = "yes" ; then
6216 echo "CONFIG_ATTR=y" >> $config_host_mak
6217fi
4f26f2b6
AK		 6218if test "$libattr" = "yes" ; then
6219 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6220fi
983eef5a
MI		 6221if test "$virtfs" = "yes" ; then
6222 echo "CONFIG_VIRTFS=y" >> $config_host_mak
758e8e38 6223fi
fe8fc5ae
PB		 6224if test "$mpath" = "yes" ; then
6225 echo "CONFIG_MPATH=y" >> $config_host_mak
6226fi
5e9be92d
NB		 6227if test "$vhost_scsi" = "yes" ; then
6228 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6229fi
e6a74868 6230if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
03ce5744
NN		 6231 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
6232fi
042cea27
GA		 6233if test "$vhost_crypto" = "yes" ; then
6234 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6235fi
fc0b9b0e
SH		 6236if test "$vhost_vsock" = "yes" ; then
6237 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6238fi
e6a74868
MAL		 6239if test "$vhost_user" = "yes" ; then
6240 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6241fi
77755340 6242if test "$blobs" = "yes" ; then
98ec69ac 6243 echo "INSTALL_BLOBS=yes" >> $config_host_mak
77755340 6244fi
bf9298b9 6245if test "$iovec" = "yes" ; then
2358a494 6246 echo "CONFIG_IOVEC=y" >> $config_host_mak
bf9298b9 6247fi
ceb42de8 6248if test "$preadv" = "yes" ; then
2358a494 6249 echo "CONFIG_PREADV=y" >> $config_host_mak
ceb42de8 6250fi
f652e6af 6251if test "$fdt" = "yes" ; then
3f0855b1 6252 echo "CONFIG_FDT=y" >> $config_host_mak
f652e6af 6253fi
dcc38d1c
MT		 6254if test "$signalfd" = "yes" ; then
6255 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6256fi
b3f6ea7e
PB		 6257if test "$tcg" = "yes"; then
6258 echo "CONFIG_TCG=y" >> $config_host_mak
6259 if test "$tcg_interpreter" = "yes" ; then
6260 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6261 fi
9195b2c2 6262fi
5f6b9e8f
BS		 6263if test "$fdatasync" = "yes" ; then
6264 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6265fi
e78815a5
AF		 6266if test "$madvise" = "yes" ; then
6267 echo "CONFIG_MADVISE=y" >> $config_host_mak
6268fi
6269if test "$posix_madvise" = "yes" ; then
6270 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6271fi
9bc5a719
AG		 6272if test "$posix_memalign" = "yes" ; then
6273 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
6274fi
97a847bc 6275
cd4ec0b4
GH		 6276if test "$spice" = "yes" ; then
6277 echo "CONFIG_SPICE=y" >> $config_host_mak
6278fi
36707144 6279
7b02f544
MAL		 6280if test "$smartcard" = "yes" ; then
6281 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
7b62bf5a
FZ		 6282 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6283 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
111a38b0
RR		 6284fi
6285
2b2325ff
GH		 6286if test "$libusb" = "yes" ; then
6287 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
b878b652
FZ		 6288 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6289 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
2b2325ff
GH		 6290fi
6291
69354a83
HG		 6292if test "$usb_redir" = "yes" ; then
6293 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
cc7923fc
FZ		 6294 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6295 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
69354a83
HG		 6296fi
6297
da076ffe
GH		 6298if test "$opengl" = "yes" ; then
6299 echo "CONFIG_OPENGL=y" >> $config_host_mak
6300 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
014cb152
GH		 6301 if test "$opengl_dmabuf" = "yes" ; then
6302 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6303 fi
20ff075b
MW		 6304fi
6305
5a22ab71
YZ		 6306if test "$malloc_trim" = "yes" ; then
6307 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
6308fi
6309
99f2dbd3
LL		 6310if test "$avx2_opt" = "yes" ; then
6311 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
6312fi
6313
607dacd0
QN		 6314if test "$lzo" = "yes" ; then
6315 echo "CONFIG_LZO=y" >> $config_host_mak
6316fi
6317
6318if test "$snappy" = "yes" ; then
6319 echo "CONFIG_SNAPPY=y" >> $config_host_mak
6320fi
6321
6b383c08
PW		 6322if test "$bzip2" = "yes" ; then
6323 echo "CONFIG_BZIP2=y" >> $config_host_mak
6324 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
6325fi
6326
c589b249 6327if test "$libiscsi" = "yes" ; then
d3399d7c 6328 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
6ebc91e5
FZ		 6329 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
6330 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
c589b249
RS		 6331fi
6332
6542aa9c 6333if test "$libnfs" = "yes" ; then
4be4879f
CL		 6334 echo "CONFIG_LIBNFS=m" >> $config_host_mak
6335 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
6542aa9c
PL		 6336fi
6337
f794573e
EO		 6338if test "$seccomp" = "yes"; then
6339 echo "CONFIG_SECCOMP=y" >> $config_host_mak
c3883e1f
FZ		 6340 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6341 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
f794573e
EO		 6342fi
6343
83fb7adf 6344# XXX: suppress that
7d3505c5 6345if [ "$bsd" = "yes" ] ; then
2358a494 6346 echo "CONFIG_BSD=y" >> $config_host_mak
7d3505c5
FB		 6347fi
6348
4d9310f4
DB		 6349if test "$localtime_r" = "yes" ; then
6350 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
6351fi
3556c233
PB		 6352if test "$qom_cast_debug" = "yes" ; then
6353 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
6354fi
f27aaf4b 6355if test "$rbd" = "yes" ; then
d3399d7c 6356 echo "CONFIG_RBD=m" >> $config_host_mak
6ebc91e5
FZ		 6357 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
6358 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
d0e2fce5
AK		 6359fi
6360
7c2acc70 6361echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
70c60c08
SH		 6362if test "$coroutine_pool" = "yes" ; then
6363 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
6364else
6365 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
6366fi
20ff6c80 6367
7d992e4d
PL		 6368if test "$debug_stack_usage" = "yes" ; then
6369 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
6370fi
6371
f0d92b56
LM		 6372if test "$crypto_afalg" = "yes" ; then
6373 echo "CONFIG_AF_ALG=y" >> $config_host_mak
6374fi
6375
d2042378
AK		 6376if test "$open_by_handle_at" = "yes" ; then
6377 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6378fi
6379
e06a765e
HPB		 6380if test "$linux_magic_h" = "yes" ; then
6381 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
8ab1bf12
LC		 6382fi
6383
cc6e3ca9
GH		 6384if test "$pragma_diagnostic_available" = "yes" ; then
6385 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
06d71fa1
PM		 6386fi
6387
3f4349dc
KW		 6388if test "$valgrind_h" = "yes" ; then
6389 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
6390fi
6391
d83414e1
MAL		 6392if test "$have_asan_iface_fiber" = "yes" ; then
6393 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6394fi
6395
8ab1bf12
LC		 6396if test "$has_environ" = "yes" ; then
6397 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
e06a765e
HPB		 6398fi
6399
76a347e1
RH		 6400if test "$cpuid_h" = "yes" ; then
6401 echo "CONFIG_CPUID_H=y" >> $config_host_mak
6402fi
6403
f540166b
RH		 6404if test "$int128" = "yes" ; then
6405 echo "CONFIG_INT128=y" >> $config_host_mak
6406fi
6407
7ebee43e
RH		 6408if test "$atomic128" = "yes" ; then
6409 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
6410fi
6411
df79b996
RH		 6412if test "$atomic64" = "yes" ; then
6413 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6414fi
6415
db432672
RH		 6416if test "$vector16" = "yes" ; then
6417 echo "CONFIG_VECTOR16=y" >> $config_host_mak
6418fi
6419
1e6e9aca
RH		 6420if test "$getauxval" = "yes" ; then
6421 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
6422fi
6423
eb100396 6424if test "$glusterfs" = "yes" ; then
d3399d7c 6425 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
6ebc91e5
FZ		 6426 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
6427 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
0c14fb47
BR		 6428fi
6429
d85fa9eb
JC		 6430if test "$glusterfs_xlator_opt" = "yes" ; then
6431 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6432fi
6433
0c14fb47
BR		 6434if test "$glusterfs_discard" = "yes" ; then
6435 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
eb100396 6436fi
e06a765e 6437
df3a429a
NV		 6438if test "$glusterfs_fallocate" = "yes" ; then
6439 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6440fi
6441
7c815372
BR		 6442if test "$glusterfs_zerofill" = "yes" ; then
6443 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
6444fi
6445
0a12ec87 6446if test "$libssh2" = "yes" ; then
d3399d7c 6447 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
6ebc91e5
FZ		 6448 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
6449 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
0a12ec87
RJ		 6450fi
6451
ed1701c6
DDAG		 6452if test "$live_block_migration" = "yes" ; then
6453 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6454fi
6455
3b8acc11
PB		 6456if test "$tpm" = "yes"; then
6457 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
f4ede81e 6458 # TPM passthrough support?
3b8acc11
PB		 6459 if test "$tpm_passthrough" = "yes"; then
6460 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
6461 fi
f4ede81e
AV		 6462 # TPM emulator support?
6463 if test "$tpm_emulator" = "yes"; then
6464 echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak
6465 fi
3b8acc11
PB		 6466fi
6467
5b808275
LV		 6468echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
6469if have_backend "nop"; then
6d8a764e 6470 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
22890ab5 6471fi
5b808275 6472if have_backend "simple"; then
6d8a764e
LV		 6473 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
6474 # Set the appropriate trace file.
953ffe0f 6475 trace_file="\"$trace_file-\" FMT_pid"
9410b56c 6476fi
ed7f5f1d
PB		 6477if have_backend "log"; then
6478 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
6d8a764e 6479fi
5b808275 6480if have_backend "ust"; then
6d8a764e
LV		 6481 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6482fi
5b808275 6483if have_backend "dtrace"; then
6d8a764e
LV		 6484 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
6485 if test "$trace_backend_stap" = "yes" ; then
6486 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
6487 fi
c276b17d 6488fi
5b808275 6489if have_backend "ftrace"; then
781e9545
ET		 6490 if test "$linux" = "yes" ; then
6491 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
781e9545 6492 else
21684af0 6493 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
781e9545
ET		 6494 fi
6495fi
0a852417
PD		 6496if have_backend "syslog"; then
6497 if test "$posix_syslog" = "yes" ; then
6498 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
6499 else
6500 feature_not_found "syslog(trace backend)" "syslog not available"
6501 fi
6502fi
9410b56c
PS		 6503echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
6504
2da776db
MH		 6505if test "$rdma" = "yes" ; then
6506 echo "CONFIG_RDMA=y" >> $config_host_mak
392fb643 6507 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
2da776db
MH		 6508fi
6509
575b22b1
LV		 6510if test "$have_rtnetlink" = "yes" ; then
6511 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6512fi
6513
ed279a06
KK		 6514if test "$libxml2" = "yes" ; then
6515 echo "CONFIG_LIBXML2=y" >> $config_host_mak
6516 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6517 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6518fi
6519
a6b1d4c0
CX		 6520if test "$replication" = "yes" ; then
6521 echo "CONFIG_REPLICATION=y" >> $config_host_mak
6522fi
6523
6a02c806
SH		 6524if test "$have_af_vsock" = "yes" ; then
6525 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
6526fi
6527
4d04351f
CC		 6528if test "$have_sysmacros" = "yes" ; then
6529 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
6530fi
6531
49e00a18
AG		 6532if test "$have_static_assert" = "yes" ; then
6533 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
6534fi
6535
e674605f
TG		 6536if test "$have_utmpx" = "yes" ; then
6537 echo "HAVE_UTMPX=y" >> $config_host_mak
6538fi
6539
e0580342
KR		 6540if test "$ivshmem" = "yes" ; then
6541 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
8ca80760 6542fi
e219c499 6543if test "$capstone" != "no" ; then
8ca80760 6544 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
e0580342
KR		 6545fi
6546
5c312079
DDAG		 6547# Hold two types of flag:
6548# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
6549# a thread we have a handle to
6550# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular
6551# platform
6552if test "$pthread_setname_np" = "yes" ; then
6553 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6554 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
6555fi
6556
da92c3ff
AM		 6557if test "$vxhs" = "yes" ; then
6558 echo "CONFIG_VXHS=y" >> $config_host_mak
6559 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
6560fi
6561
5b5e3037
PB		 6562if test "$tcg_interpreter" = "yes"; then
6563 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
6564elif test "$ARCH" = "sparc64" ; then
6565 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
6566elif test "$ARCH" = "s390x" ; then
6567 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
c72b26ec 6568elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
5b5e3037 6569 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
40d964b5
RH		 6570elif test "$ARCH" = "ppc64" ; then
6571 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
5b5e3037
PB		 6572else
6573 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
6574fi
6575QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
6576
98ec69ac 6577echo "TOOLS=$tools" >> $config_host_mak
98ec69ac 6578echo "ROMS=$roms" >> $config_host_mak
804edf29
JQ		 6579echo "MAKE=$make" >> $config_host_mak
6580echo "INSTALL=$install" >> $config_host_mak
1901cb14
BS		 6581echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
6582echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
e999ee44
MT		 6583echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
6584echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
c886edfb 6585echo "PYTHON=$python" >> $config_host_mak
804edf29 6586echo "CC=$cc" >> $config_host_mak
a31a8642
MT		 6587if $iasl -h > /dev/null 2>&1; then
6588 echo "IASL=$iasl" >> $config_host_mak
6589fi
2b2e59e6 6590echo "CC_I386=$cc_i386" >> $config_host_mak
804edf29 6591echo "HOST_CC=$host_cc" >> $config_host_mak
83f73fce 6592echo "CXX=$cxx" >> $config_host_mak
3c4a4d0d 6593echo "OBJCC=$objcc" >> $config_host_mak
804edf29 6594echo "AR=$ar" >> $config_host_mak
45d285ab 6595echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
cdbd727c 6596echo "AS=$as" >> $config_host_mak
5f6f0e27 6597echo "CCAS=$ccas" >> $config_host_mak
3dd46c78 6598echo "CPP=$cpp" >> $config_host_mak
804edf29
JQ		 6599echo "OBJCOPY=$objcopy" >> $config_host_mak
6600echo "LD=$ld" >> $config_host_mak
9f81aeb5 6601echo "RANLIB=$ranlib" >> $config_host_mak
4852ee95 6602echo "NM=$nm" >> $config_host_mak
9fe6de94 6603echo "WINDRES=$windres" >> $config_host_mak
e2a2ed06 6604echo "CFLAGS=$CFLAGS" >> $config_host_mak
46eef33b 6605echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
a558ee17 6606echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
11cde1c8 6607echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
f9728943 6608echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
e39f0062
PB		 6609if test "$sparse" = "yes" ; then
6610 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
80fd48df 6611 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
2944d742 6612 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
e39f0062
PB		 6613 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
6614 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
6615fi
42da6041
GH		 6616if test "$cross_prefix" != ""; then
6617 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
6618else
6619 echo "AUTOCONF_HOST := " >> $config_host_mak
6620fi
e2a2ed06 6621echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
46eef33b 6622echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6969ec6c 6623echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
e57218b6 6624echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
73da375e 6625echo "LIBS+=$LIBS" >> $config_host_mak
3e2e0e6b 6626echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
409437e1 6627echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
804edf29 6628echo "EXESUF=$EXESUF" >> $config_host_mak
17969268
FZ		 6629echo "DSOSUF=$DSOSUF" >> $config_host_mak
6630echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
957f1f99 6631echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
90246037
DB		 6632echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
6633echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
94dd53c5 6634echo "POD2MAN=$POD2MAN" >> $config_host_mak
cbdd1999 6635echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
1d728c39
BS		 6636if test "$gcov" = "yes" ; then
6637 echo "CONFIG_GCOV=y" >> $config_host_mak
6638 echo "GCOV=$gcov_tool" >> $config_host_mak
6639fi
804edf29 6640
6efd7517
PM		 6641# use included Linux headers
6642if test "$linux" = "yes" ; then
a307beb6 6643 mkdir -p linux-headers
6efd7517 6644 case "$cpu" in
c72b26ec 6645 i386|x86_64|x32)
08312a63 6646 linux_arch=x86
6efd7517
PM		 6647 ;;
6648 ppcemb|ppc|ppc64)
08312a63 6649 linux_arch=powerpc
6efd7517
PM		 6650 ;;
6651 s390x)
08312a63
PM		 6652 linux_arch=s390
6653 ;;
1f080313
CF		 6654 aarch64)
6655 linux_arch=arm64
6656 ;;
222e7d11
SL		 6657 mips64)
6658 linux_arch=mips
6659 ;;
08312a63
PM		 6660 *)
6661 # For most CPUs the kernel architecture name and QEMU CPU name match.
6662 linux_arch="$cpu"
6efd7517
PM		 6663 ;;
6664 esac
08312a63
PM		 6665 # For non-KVM architectures we will not have asm headers
6666 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
6667 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
6668 fi
6efd7517
PM		 6669fi
6670
1d14ffa9 6671for target in $target_list; do
97a847bc 6672target_dir="$target"
25be210f 6673config_target_mak=$target_dir/config-target.mak
89138857 6674target_name=$(echo $target | cut -d '-' -f 1)
97a847bc 6675target_bigendian="no"
1f3d3c8f 6676
c1799a84 6677case "$target_name" in
722dd7be 6678 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
ea2d6a39
JQ		 6679 target_bigendian=yes
6680 ;;
6681esac
97a847bc 6682target_softmmu="no"
997344f3 6683target_user_only="no"
831b7825 6684target_linux_user="no"
84778508 6685target_bsd_user="no"
9e407a85 6686case "$target" in
c1799a84 6687 ${target_name}-softmmu)
9e407a85
PB		 6688 target_softmmu="yes"
6689 ;;
c1799a84 6690 ${target_name}-linux-user)
9e407a85
PB		 6691 target_user_only="yes"
6692 target_linux_user="yes"
6693 ;;
c1799a84 6694 ${target_name}-bsd-user)
84778508
BS		 6695 target_user_only="yes"
6696 target_bsd_user="yes"
6697 ;;
9e407a85 6698 *)
76ad07a4 6699 error_exit "Target '$target' not recognised"
9e407a85
PB		 6700 exit 1
6701 ;;
6702esac
831b7825 6703
97a847bc 6704mkdir -p $target_dir
25be210f 6705echo "# Automatically generated by configure - do not modify" > $config_target_mak
de83cd02 6706
e5fe0c52 6707bflt="no"
ca759f9e 6708mttcg="no"
89138857 6709interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
56aebc89 6710gdb_xml_files=""
7ba1e619 6711
c1799a84 6712TARGET_ARCH="$target_name"
6acff7da 6713TARGET_BASE_ARCH=""
e6e91b9c 6714TARGET_ABI_DIR=""
e73aae67 6715
c1799a84 6716case "$target_name" in
2408a527 6717 i386)
b8158192 6718 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml"
2408a527
AJ		 6719 ;;
6720 x86_64)
6acff7da 6721 TARGET_BASE_ARCH=i386
b8158192 6722 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml"
2408a527
AJ		 6723 ;;
6724 alpha)
5ee4f3c2 6725 mttcg="yes"
2408a527
AJ		 6726 ;;
6727 arm|armeb)
b498c8a0 6728 TARGET_ARCH=arm
2408a527 6729 bflt="yes"
ca759f9e 6730 mttcg="yes"
56aebc89 6731 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2408a527 6732 ;;
722dd7be
MW		 6733 aarch64|aarch64_be)
6734 TARGET_ARCH=aarch64
6a49fa95
AG		 6735 TARGET_BASE_ARCH=arm
6736 bflt="yes"
ca759f9e 6737 mttcg="yes"
8f95ce2e 6738 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6a49fa95 6739 ;;
2408a527 6740 cris)
2408a527 6741 ;;
61766fe9 6742 hppa)
7b93dab5 6743 mttcg="yes"
61766fe9 6744 ;;
613a22c9 6745 lm32)
613a22c9 6746 ;;
2408a527 6747 m68k)
2408a527 6748 bflt="yes"
5a4526b2 6749 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml"
2408a527 6750 ;;
877fdc12
EI		 6751 microblaze|microblazeel)
6752 TARGET_ARCH=microblaze
72b675ca 6753 bflt="yes"
72b675ca 6754 ;;
0adcffb1 6755 mips|mipsel)
b498c8a0 6756 TARGET_ARCH=mips
25be210f 6757 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2408a527
AJ		 6758 ;;
6759 mipsn32|mipsn32el)
597e2cec 6760 TARGET_ARCH=mips64
6acff7da 6761 TARGET_BASE_ARCH=mips
25be210f 6762 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
597e2cec 6763 echo "TARGET_ABI32=y" >> $config_target_mak
2408a527
AJ		 6764 ;;
6765 mips64|mips64el)
b498c8a0 6766 TARGET_ARCH=mips64
6acff7da 6767 TARGET_BASE_ARCH=mips
25be210f 6768 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2408a527 6769 ;;
d15a9c23
AG		 6770 moxie)
6771 ;;
e671711c
MV		 6772 nios2)
6773 ;;
4a09d0bb 6774 or1k)
e67db06e
JL		 6775 TARGET_ARCH=openrisc
6776 TARGET_BASE_ARCH=openrisc
e67db06e 6777 ;;
2408a527 6778 ppc)
c8b3532d 6779 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408a527
AJ		 6780 ;;
6781 ppcemb)
6acff7da 6782 TARGET_BASE_ARCH=ppc
e6e91b9c 6783 TARGET_ABI_DIR=ppc
c8b3532d 6784 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408a527
AJ		 6785 ;;
6786 ppc64)
6acff7da 6787 TARGET_BASE_ARCH=ppc
e6e91b9c 6788 TARGET_ABI_DIR=ppc
f0b0685d 6789 mttcg=yes
1438eff3 6790 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
2408a527 6791 ;;
9c35126c
DK		 6792 ppc64le)
6793 TARGET_ARCH=ppc64
6794 TARGET_BASE_ARCH=ppc
6795 TARGET_ABI_DIR=ppc
f0b0685d 6796 mttcg=yes
1438eff3 6797 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
9c35126c 6798 ;;
2408a527 6799 ppc64abi32)
b498c8a0 6800 TARGET_ARCH=ppc64
6acff7da 6801 TARGET_BASE_ARCH=ppc
e6e91b9c 6802 TARGET_ABI_DIR=ppc
25be210f 6803 echo "TARGET_ABI32=y" >> $config_target_mak
1438eff3 6804 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
2408a527 6805 ;;
25fa194b
MC		 6806 riscv32)
6807 TARGET_BASE_ARCH=riscv
6808 TARGET_ABI_DIR=riscv
6809 mttcg=yes
6810 ;;
6811 riscv64)
6812 TARGET_BASE_ARCH=riscv
6813 TARGET_ABI_DIR=riscv
6814 mttcg=yes
6815 ;;
2408a527 6816 sh4|sh4eb)
b498c8a0 6817 TARGET_ARCH=sh4
2408a527
AJ		 6818 bflt="yes"
6819 ;;
6820 sparc)
2408a527
AJ		 6821 ;;
6822 sparc64)
6acff7da 6823 TARGET_BASE_ARCH=sparc
2408a527
AJ		 6824 ;;
6825 sparc32plus)
b498c8a0 6826 TARGET_ARCH=sparc64
6acff7da 6827 TARGET_BASE_ARCH=sparc
e6e91b9c 6828 TARGET_ABI_DIR=sparc
25be210f 6829 echo "TARGET_ABI32=y" >> $config_target_mak
2408a527 6830 ;;
24e804ec 6831 s390x)
63685bc4 6832 mttcg=yes
86158a2a 6833 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
24e804ec 6834 ;;
444e06b1
CG		 6835 tilegx)
6836 ;;
5ecaa4ed
PC		 6837 tricore)
6838 ;;
d2fbca94 6839 unicore32)
d2fbca94 6840 ;;
cfa550c6
MF		 6841 xtensa|xtensaeb)
6842 TARGET_ARCH=xtensa
cfa550c6 6843 ;;
2408a527 6844 *)
76ad07a4 6845 error_exit "Unsupported target CPU"
2408a527
AJ		 6846 ;;
6847esac
5e8861a0
PB		 6848# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
6849if [ "$TARGET_BASE_ARCH" = "" ]; then
6850 TARGET_BASE_ARCH=$TARGET_ARCH
6851fi
6852
5e8861a0
PB		 6853symlink "$source_path/Makefile.target" "$target_dir/Makefile"
6854
99afc91d
DB		 6855upper() {
6856 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
6857}
6858
89138857 6859target_arch_name="$(upper $TARGET_ARCH)"
25be210f 6860echo "TARGET_$target_arch_name=y" >> $config_target_mak
c1799a84 6861echo "TARGET_NAME=$target_name" >> $config_target_mak
25be210f 6862echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
e6e91b9c
JQ		 6863if [ "$TARGET_ABI_DIR" = "" ]; then
6864 TARGET_ABI_DIR=$TARGET_ARCH
6865fi
25be210f 6866echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
adfc3e91
SS		 6867if [ "$HOST_VARIANT_DIR" != "" ]; then
6868 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
6869fi
3b6b7550
PB		 6870
6871if supported_xen_target $target; then
6872 echo "CONFIG_XEN=y" >> $config_target_mak
6873 if test "$xen_pci_passthrough" = yes; then
eb6fda0f 6874 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
1b0c87fc 6875 fi
3b6b7550
PB		 6876fi
6877if supported_kvm_target $target; then
6878 echo "CONFIG_KVM=y" >> $config_target_mak
6879 if test "$vhost_net" = "yes" ; then
d5970055 6880 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
e6a74868
MAL		 6881 if test "$vhost_user" = "yes" ; then
6882 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak
6883 fi
c59249f9 6884 fi
3b6b7550
PB		 6885fi
6886if supported_hax_target $target; then
6887 echo "CONFIG_HAX=y" >> $config_target_mak
b0cb0a66 6888fi
c97d6d2c
SAGDR		 6889if supported_hvf_target $target; then
6890 echo "CONFIG_HVF=y" >> $config_target_mak
6891fi
d661d9a4
JTV		 6892if supported_whpx_target $target; then
6893 echo "CONFIG_WHPX=y" >> $config_target_mak
6894fi
de83cd02 6895if test "$target_bigendian" = "yes" ; then
25be210f 6896 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
de83cd02 6897fi
97a847bc 6898if test "$target_softmmu" = "yes" ; then
25be210f 6899 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
ca759f9e
AB		 6900 if test "$mttcg" = "yes" ; then
6901 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
6902 fi
43ce4dfe 6903fi
997344f3 6904if test "$target_user_only" = "yes" ; then
25be210f 6905 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
a2c80be9 6906 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
997344f3 6907fi
831b7825 6908if test "$target_linux_user" = "yes" ; then
25be210f 6909 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
831b7825 6910fi
56aebc89
PB		 6911list=""
6912if test ! -z "$gdb_xml_files" ; then
6913 for x in $gdb_xml_files; do
6914 list="$list $source_path/gdb-xml/$x"
6915 done
3d0f1517 6916 echo "TARGET_XML_FILES=$list" >> $config_target_mak
56aebc89 6917fi
97a847bc 6918
e5fe0c52 6919if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
25be210f 6920 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
e5fe0c52 6921fi
84778508 6922if test "$target_bsd_user" = "yes" ; then
25be210f 6923 echo "CONFIG_BSD_USER=y" >> $config_target_mak
84778508 6924fi
5b0753e0 6925
4afddb55 6926# generate QEMU_CFLAGS/LDFLAGS for targets
fa282484 6927
4afddb55 6928cflags=""
fa282484 6929ldflags=""
9b8e111f 6930
c765fcac
PC		 6931disas_config() {
6932 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
6933 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
6934}
6935
64656024
JQ		 6936for i in $ARCH $TARGET_BASE_ARCH ; do
6937 case "$i" in
6938 alpha)
c765fcac 6939 disas_config "ALPHA"
64656024 6940 ;;
82295d8a
RH		 6941 aarch64)
6942 if test -n "${cxx}"; then
c765fcac 6943 disas_config "ARM_A64"
82295d8a
RH		 6944 fi
6945 ;;
64656024 6946 arm)
c765fcac 6947 disas_config "ARM"
999b53ec 6948 if test -n "${cxx}"; then
c765fcac 6949 disas_config "ARM_A64"
999b53ec 6950 fi
64656024
JQ		 6951 ;;
6952 cris)
c765fcac 6953 disas_config "CRIS"
64656024 6954 ;;
429b31a2
RH		 6955 hppa)
6956 disas_config "HPPA"
6957 ;;
c72b26ec 6958 i386|x86_64|x32)
c765fcac 6959 disas_config "I386"
64656024 6960 ;;
79368f49 6961 lm32)
c765fcac 6962 disas_config "LM32"
79368f49 6963 ;;
64656024 6964 m68k)
c765fcac 6965 disas_config "M68K"
64656024 6966 ;;
877fdc12 6967 microblaze*)
c765fcac 6968 disas_config "MICROBLAZE"
64656024
JQ		 6969 ;;
6970 mips*)
c765fcac 6971 disas_config "MIPS"
64656024 6972 ;;
d15a9c23 6973 moxie*)
c765fcac 6974 disas_config "MOXIE"
d15a9c23 6975 ;;
e671711c
MV		 6976 nios2)
6977 disas_config "NIOS2"
6978 ;;
4a09d0bb 6979 or1k)
c765fcac 6980 disas_config "OPENRISC"
e67db06e 6981 ;;
64656024 6982 ppc*)
c765fcac 6983 disas_config "PPC"
64656024 6984 ;;
25fa194b
MC		 6985 riscv)
6986 disas_config "RISCV"
6987 ;;
24e804ec 6988 s390*)
c765fcac 6989 disas_config "S390"
64656024
JQ		 6990 ;;
6991 sh4)
c765fcac 6992 disas_config "SH4"
64656024
JQ		 6993 ;;
6994 sparc*)
c765fcac 6995 disas_config "SPARC"
64656024 6996 ;;
cfa550c6 6997 xtensa*)
c765fcac 6998 disas_config "XTENSA"
cfa550c6 6999 ;;
64656024
JQ		 7000 esac
7001done
9195b2c2 7002if test "$tcg_interpreter" = "yes" ; then
c765fcac 7003 disas_config "TCI"
9195b2c2 7004fi
64656024 7005
6ee7126f
JQ		 7006case "$ARCH" in
7007alpha)
7008 # Ensure there's only a single GP
7009 cflags="-msmall-data $cflags"
7010;;
7011esac
7012
d02c1db3 7013if test "$gprof" = "yes" ; then
25be210f 7014 echo "TARGET_GPROF=yes" >> $config_target_mak
d02c1db3
JQ		 7015 if test "$target_linux_user" = "yes" ; then
7016 cflags="-p $cflags"
7017 ldflags="-p $ldflags"
7018 fi
7019 if test "$target_softmmu" = "yes" ; then
7020 ldflags="-p $ldflags"
25be210f 7021 echo "GPROF_CFLAGS=-p" >> $config_target_mak
d02c1db3
JQ		 7022 fi
7023fi
7024
9b8e111f 7025if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
964c6fa1 7026 ldflags="$ldflags $textseg_ldflags"
fa282484 7027fi
fa282484 7028
e9a3591f
CB		 7029# Newer kernels on s390 check for an S390_PGSTE program header and
7030# enable the pgste page table extensions in that case. This makes
7031# the vm.allocate_pgste sysctl unnecessary. We enable this program
7032# header if
7033# - we build on s390x
7034# - we build the system emulation for s390x (qemu-system-s390x)
7035# - KVM is enabled
7036# - the linker supports --s390-pgste
7037if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then
7038 if ld_has --s390-pgste ; then
7039 ldflags="-Wl,--s390-pgste $ldflags"
7040 fi
7041fi
7042
25be210f
JQ		 7043echo "LDFLAGS+=$ldflags" >> $config_target_mak
7044echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
fa282484 7045
97a847bc 7046done # for target in $targets
7d13299d 7047
a540f158
PC		 7048if [ "$dtc_internal" = "yes" ]; then
7049 echo "config-host.h: subdir-dtc" >> $config_host_mak
7050fi
e219c499
RH		 7051if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7052 echo "config-host.h: subdir-capstone" >> $config_host_mak
7053fi
7054if test -n "$LIBCAPSTONE"; then
7055 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7056fi
a540f158 7057
a99d57bb
WG		 7058if test "$numa" = "yes"; then
7059 echo "CONFIG_NUMA=y" >> $config_host_mak
7060fi
7061
fd0e6053
JS		 7062if test "$ccache_cpp2" = "yes"; then
7063 echo "export CCACHE_CPP2=y" >> $config_host_mak
7064fi
7065
d1807a4f 7066# build tree in object directory in case the source is not in the current directory
b1fb9a63 7067DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm"
b855f8d1 7068DIRS="$DIRS docs docs/interop fsdev scsi"
9933c305 7069DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
d1807a4f 7070DIRS="$DIRS roms/seabios roms/vgabios"
c09015dd
AL		 7071FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
7072FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
aaa2ebc5 7073FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
d1807a4f 7074FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
446b9165 7075FILES="$FILES pc-bios/spapr-rtas/Makefile"
9933c305 7076FILES="$FILES pc-bios/s390-ccw/Makefile"
d1807a4f 7077FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4652b792 7078FILES="$FILES pc-bios/qemu-icon.bmp"
3a586d2f 7079FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit
753d11f2
RH		 7080for bios_file in \
7081 $source_path/pc-bios/*.bin \
225a9ab8 7082 $source_path/pc-bios/*.lid \
5acc2ec0 7083 $source_path/pc-bios/*.aml \
753d11f2
RH		 7084 $source_path/pc-bios/*.rom \
7085 $source_path/pc-bios/*.dtb \
e89e33e1 7086 $source_path/pc-bios/*.img \
753d11f2 7087 $source_path/pc-bios/openbios-* \
4e73c781 7088 $source_path/pc-bios/u-boot.* \
753d11f2
RH		 7089 $source_path/pc-bios/palcode-*
7090do
89138857 7091 FILES="$FILES pc-bios/$(basename $bios_file)"
d1807a4f 7092done
89138857 7093for test_file in $(find $source_path/tests/acpi-test-data -type f)
c2304b52 7094do
89138857 7095 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')"
c2304b52 7096done
d1807a4f
PB		 7097mkdir -p $DIRS
7098for f in $FILES ; do
cab00a5a 7099 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
f9245e10
PM		 7100 symlink "$source_path/$f" "$f"
7101 fi
d1807a4f 7102done
1ad2134f 7103
c34ebfdc 7104# temporary config to build submodules
2d9f27d2 7105for rom in seabios vgabios ; do
c34ebfdc 7106 config_mak=roms/$rom/config.mak
37116c89 7107 echo "# Automatically generated by configure - do not modify" > $config_mak
c34ebfdc 7108 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
cdbd727c 7109 echo "AS=$as" >> $config_mak
5f6f0e27 7110 echo "CCAS=$ccas" >> $config_mak
c34ebfdc
AL		 7111 echo "CC=$cc" >> $config_mak
7112 echo "BCC=bcc" >> $config_mak
3dd46c78 7113 echo "CPP=$cpp" >> $config_mak
c34ebfdc 7114 echo "OBJCOPY=objcopy" >> $config_mak
a31a8642 7115 echo "IASL=$iasl" >> $config_mak
c34ebfdc 7116 echo "LD=$ld" >> $config_mak
9f81aeb5 7117 echo "RANLIB=$ranlib" >> $config_mak
c34ebfdc
AL		 7118done
7119
fe31017f
MAL		 7120# set up tests data directory
7121if [ ! -e tests/data ]; then
7122 symlink "$source_path/tests/data" tests/data
7123fi
7124
76c7560a
HR		 7125# set up qemu-iotests in this build directory
7126iotests_common_env="tests/qemu-iotests/common.env"
7127iotests_check="tests/qemu-iotests/check"
7128
7129echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7130echo >> "$iotests_common_env"
7131echo "export PYTHON='$python'" >> "$iotests_common_env"
7132
7133if [ ! -e "$iotests_check" ]; then
7134 symlink "$source_path/$iotests_check" "$iotests_check"
7135fi
7136
dc655404
MT		 7137# Save the configure command line for later reuse.
7138cat <<EOD >config.status
7139#!/bin/sh
7140# Generated by configure.
7141# Run this file to recreate the current configuration.
7142# Compiler output produced by configure, useful for debugging
7143# configure, is in config.log if it exists.
7144EOD
7145printf "exec" >>config.status
7146printf " '%s'" "$0" "$@" >>config.status
cf7cc929 7147echo ' "$@"' >>config.status
dc655404
MT		 7148chmod +x config.status
7149
8cd05ab6 7150rm -r "$TMPDIR1"
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