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tcg: Add generic vector expanders
[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"
5e9be92d 347vhost_scsi="no"
fc0b9b0e 348vhost_vsock="no"
e6a74868 349vhost_user=""
d41a75a2 350kvm="no"
b0cb0a66 351hax="no"
c97d6d2c 352hvf="no"
d661d9a4 353whpx="no"
2da776db 354rdma=""
377529c0
PB		 355gprof="no"
356debug_tcg="no"
377529c0 357debug="no"
247724cb 358sanitizers="no"
b553a042 359fortify_source=""
377529c0 360strip_opt="yes"
9195b2c2 361tcg_interpreter="no"
377529c0
PB		 362bigendian="no"
363mingw32="no"
1d728c39
BS		 364gcov="no"
365gcov_tool="gcov"
377529c0 366EXESUF=""
17969268
FZ		 367DSOSUF=".so"
368LDFLAGS_SHARED="-shared"
369modules="no"
377529c0
PB		 370prefix="/usr/local"
371mandir="\${prefix}/share/man"
528ae5b8 372datadir="\${prefix}/share"
3d5eecab 373firmwarepath="\${prefix}/share/qemu-firmware"
850da188 374qemu_docdir="\${prefix}/share/doc/qemu"
377529c0 375bindir="\${prefix}/bin"
3aa5d2be 376libdir="\${prefix}/lib"
8bf188aa 377libexecdir="\${prefix}/libexec"
0f94d6da 378includedir="\${prefix}/include"
377529c0 379sysconfdir="\${prefix}/etc"
785c23ae 380local_statedir="\${prefix}/var"
377529c0
PB		 381confsuffix="/qemu"
382slirp="yes"
377529c0
PB		 383oss_lib=""
384bsd="no"
385linux="no"
386solaris="no"
387profiler="no"
388cocoa="no"
389softmmu="yes"
390linux_user="no"
377529c0 391bsd_user="no"
377529c0
PB		 392blobs="yes"
393pkgversion=""
40d6444e 394pie=""
3556c233 395qom_cast_debug="yes"
baf86d6b 396trace_backends="log"
377529c0
PB		 397trace_file="trace"
398spice=""
399rbd=""
7b02f544 400smartcard=""
2b2325ff 401libusb=""
69354a83 402usb_redir=""
da076ffe 403opengl=""
014cb152 404opengl_dmabuf="no"
5dd89908 405cpuid_h="no"
99f2dbd3 406avx2_opt="no"
1ece9905 407zlib="yes"
8ca80760 408capstone=""
b25c9dff
SW		 409lzo=""
410snappy=""
6b383c08 411bzip2=""
e8ef31a3 412guest_agent=""
d9840e25 413guest_agent_with_vss="no"
50cbebb9 414guest_agent_ntddscsi="no"
9dacf32d 415guest_agent_msi=""
d9840e25
TS		 416vss_win32_sdk=""
417win_sdk="no"
4b1c11fd 418want_tools="yes"
c589b249 419libiscsi=""
6542aa9c 420libnfs=""
519175a2 421coroutine=""
70c60c08 422coroutine_pool=""
7d992e4d 423debug_stack_usage="no"
f0d92b56 424crypto_afalg="no"
f794573e 425seccomp=""
eb100396 426glusterfs=""
d85fa9eb 427glusterfs_xlator_opt="no"
0c14fb47 428glusterfs_discard="no"
df3a429a 429glusterfs_fallocate="no"
7c815372 430glusterfs_zerofill="no"
a4ccabcf 431gtk=""
9e04c683 432gtkabi=""
925a0400 433gtk_gl="no"
a1c5e949 434tls_priority="NORMAL"
ddbb0d09 435gnutls=""
b917da4c 436gnutls_rnd=""
91bfcdb0 437nettle=""
fff2f982 438nettle_kdf="no"
91bfcdb0 439gcrypt=""
1f923c70 440gcrypt_hmac="no"
37788f25 441gcrypt_kdf="no"
bbbf9bfb 442vte=""
9d9e1521 443virglrenderer=""
e91c793c 444tpm="yes"
0a12ec87 445libssh2=""
ed1701c6 446live_block_migration="yes"
a99d57bb 447numa=""
2847b469 448tcmalloc="no"
7b01cb97 449jemalloc="no"
a6b1d4c0 450replication="yes"
da92c3ff 451vxhs=""
ed279a06 452libxml2=""
377529c0 453
898be3e0
PM		 454supported_cpu="no"
455supported_os="no"
fb59dabd 456bogus_os="no"
5a22ab71 457malloc_trim=""
898be3e0 458
ac0df51d
AL		 459# parse CC options first
460for opt do
89138857 461 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
ac0df51d
AL		 462 case "$opt" in
463 --cross-prefix=*) cross_prefix="$optarg"
464 ;;
3d8df640 465 --cc=*) CC="$optarg"
ac0df51d 466 ;;
83f73fce
TS		 467 --cxx=*) CXX="$optarg"
468 ;;
ca4deeb1
PB		 469 --source-path=*) source_path="$optarg"
470 ;;
2ff6b91e
JQ		 471 --cpu=*) cpu="$optarg"
472 ;;
de385287 473 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
f9943cd5 474 EXTRA_CFLAGS="$optarg"
e2a2ed06 475 ;;
11cde1c8
BD		 476 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
477 EXTRA_CXXFLAGS="$optarg"
478 ;;
a4969e90 479 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg"
f9943cd5 480 EXTRA_LDFLAGS="$optarg"
e2a2ed06 481 ;;
5bc62e01
GH		 482 --enable-debug-info) debug_info="yes"
483 ;;
484 --disable-debug-info) debug_info="no"
485 ;;
ac0df51d
AL		 486 esac
487done
ac0df51d
AL		 488# OS specific
489# Using uname is really, really broken. Once we have the right set of checks
93148aa5 490# we can eliminate its usage altogether.
ac0df51d 491
e49d021e
PM		 492# Preferred compiler:
493# ${CC} (if set)
494# ${cross_prefix}gcc (if cross-prefix specified)
495# system compiler
496if test -z "${CC}${cross_prefix}"; then
497 cc="$host_cc"
498else
499 cc="${CC-${cross_prefix}gcc}"
500fi
501
83f73fce
TS		 502if test -z "${CXX}${cross_prefix}"; then
503 cxx="c++"
504else
505 cxx="${CXX-${cross_prefix}g++}"
506fi
507
b3198cc2 508ar="${AR-${cross_prefix}ar}"
cdbd727c 509as="${AS-${cross_prefix}as}"
5f6f0e27 510ccas="${CCAS-$cc}"
3dd46c78 511cpp="${CPP-$cc -E}"
b3198cc2
SY		 512objcopy="${OBJCOPY-${cross_prefix}objcopy}"
513ld="${LD-${cross_prefix}ld}"
9f81aeb5 514ranlib="${RANLIB-${cross_prefix}ranlib}"
4852ee95 515nm="${NM-${cross_prefix}nm}"
b3198cc2
SY		 516strip="${STRIP-${cross_prefix}strip}"
517windres="${WINDRES-${cross_prefix}windres}"
17884d7b
ST		 518pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
519query_pkg_config() {
520 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
521}
522pkg_config=query_pkg_config
b3198cc2 523sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
47c03744 524sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
ac0df51d 525
45d285ab
PM		 526# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
527ARFLAGS="${ARFLAGS-rv}"
528
be17dc90 529# default flags for all hosts
2d31515b
PM		 530# We use -fwrapv to tell the compiler that we require a C dialect where
531# left shift of signed integers is well defined and has the expected
532# 2s-complement style results. (Both clang and gcc agree that it
533# provides these semantics.)
534QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
f9188227 535QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
c95e3080 536QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
be17dc90 537QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
244f1441 538QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/accel/tcg -I\$(SRC_PATH)/include"
5bc62e01
GH		 539if test "$debug_info" = "yes"; then
540 CFLAGS="-g $CFLAGS"
541 LDFLAGS="-g $LDFLAGS"
542fi
be17dc90 543
ca4deeb1 544# make source path absolute
89138857 545source_path=$(cd "$source_path"; pwd)
ca4deeb1 546
cab00a5a
MT		 547# running configure in the source tree?
548# we know that's the case if configure is there.
549if test -f "./configure"; then
550 pwd_is_source_path="y"
551else
552 pwd_is_source_path="n"
553fi
554
ac0df51d
AL		 555check_define() {
556cat > $TMPC <<EOF
557#if !defined($1)
fd786e1a 558#error $1 not defined
ac0df51d
AL		 559#endif
560int main(void) { return 0; }
561EOF
52166aa0 562 compile_object
ac0df51d
AL		 563}
564
307119e7
GH		 565check_include() {
566cat > $TMPC <<EOF
567#include <$1>
568int main(void) { return 0; }
569EOF
570 compile_object
571}
572
93b25869
JS		 573write_c_skeleton() {
574 cat > $TMPC <<EOF
575int main(void) { return 0; }
576EOF
577}
578
bbea4050
PM		 579if check_define __linux__ ; then
580 targetos="Linux"
581elif check_define _WIN32 ; then
582 targetos='MINGW32'
583elif check_define __OpenBSD__ ; then
584 targetos='OpenBSD'
585elif check_define __sun__ ; then
586 targetos='SunOS'
587elif check_define __HAIKU__ ; then
588 targetos='Haiku'
951fedfc
PM		 589elif check_define __FreeBSD__ ; then
590 targetos='FreeBSD'
591elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
592 targetos='GNU/kFreeBSD'
593elif check_define __DragonFly__ ; then
594 targetos='DragonFly'
595elif check_define __NetBSD__; then
596 targetos='NetBSD'
597elif check_define __APPLE__; then
598 targetos='Darwin'
bbea4050 599else
951fedfc
PM		 600 # This is a fatal error, but don't report it yet, because we
601 # might be going to just print the --help text, or it might
602 # be the result of a missing compiler.
603 targetos='bogus'
604 bogus_os='yes'
bbea4050
PM		 605fi
606
607# Some host OSes need non-standard checks for which CPU to use.
608# Note that these checks are broken for cross-compilation: if you're
609# cross-compiling to one of these OSes then you'll need to specify
610# the correct CPU with the --cpu option.
611case $targetos in
612Darwin)
613 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
614 # run 64-bit userspace code.
615 # If the user didn't specify a CPU explicitly and the kernel says this is
616 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
617 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
618 cpu="x86_64"
619 fi
620 ;;
621SunOS)
89138857 622 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
bbea4050
PM		 623 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
624 cpu="x86_64"
625 fi
626esac
627
2ff6b91e
JQ		 628if test ! -z "$cpu" ; then
629 # command line argument
630 :
631elif check_define __i386__ ; then
ac0df51d
AL		 632 cpu="i386"
633elif check_define __x86_64__ ; then
c72b26ec
RH		 634 if check_define __ILP32__ ; then
635 cpu="x32"
636 else
637 cpu="x86_64"
638 fi
3aa9bd6c 639elif check_define __sparc__ ; then
3aa9bd6c
BS		 640 if check_define __arch64__ ; then
641 cpu="sparc64"
642 else
643 cpu="sparc"
644 fi
fdf7ed96 645elif check_define _ARCH_PPC ; then
646 if check_define _ARCH_PPC64 ; then
647 cpu="ppc64"
648 else
649 cpu="ppc"
650 fi
afa05235
AJ		 651elif check_define __mips__ ; then
652 cpu="mips"
d66ed0ea
AJ		 653elif check_define __s390__ ; then
654 if check_define __s390x__ ; then
655 cpu="s390x"
656 else
657 cpu="s390"
658 fi
21d89f84
PM		 659elif check_define __arm__ ; then
660 cpu="arm"
1f080313
CF		 661elif check_define __aarch64__ ; then
662 cpu="aarch64"
ac0df51d 663else
89138857 664 cpu=$(uname -m)
ac0df51d
AL		 665fi
666
359bc95d
PM		 667ARCH=
668# Normalise host CPU name and set ARCH.
669# Note that this case should only have supported host CPUs, not guests.
7d13299d 670case "$cpu" in
6499fd15 671 ppc|ppc64|s390|s390x|sparc64|x32)
898be3e0
PM		 672 cpu="$cpu"
673 supported_cpu="yes"
674 ;;
7d13299d 675 i386|i486|i586|i686|i86pc|BePC)
97a847bc 676 cpu="i386"
898be3e0 677 supported_cpu="yes"
7d13299d 678 ;;
aaa5fa14
AJ		 679 x86_64|amd64)
680 cpu="x86_64"
898be3e0 681 supported_cpu="yes"
aaa5fa14 682 ;;
21d89f84
PM		 683 armv*b|armv*l|arm)
684 cpu="arm"
898be3e0 685 supported_cpu="yes"
7d13299d 686 ;;
1f080313
CF		 687 aarch64)
688 cpu="aarch64"
898be3e0 689 supported_cpu="yes"
1f080313 690 ;;
afa05235
AJ		 691 mips*)
692 cpu="mips"
898be3e0 693 supported_cpu="yes"
afa05235 694 ;;
3142255c 695 sparc|sun4[cdmuv])
ae228531 696 cpu="sparc"
6499fd15 697 supported_cpu="yes"
ae228531 698 ;;
7d13299d 699 *)
359bc95d
PM		 700 # This will result in either an error or falling back to TCI later
701 ARCH=unknown
7d13299d
FB		 702 ;;
703esac
359bc95d
PM		 704if test -z "$ARCH"; then
705 ARCH="$cpu"
706fi
e2d52ad3 707
7d13299d 708# OS specific
0dbfc675 709
adfc3e91
SS		 710# host *BSD for user mode
711HOST_VARIANT_DIR=""
712
7d13299d 713case $targetos in
67b915a5 714MINGW32*)
0dbfc675 715 mingw32="yes"
b0cb0a66 716 hax="yes"
3cec7cc2 717 audio_possible_drivers="dsound sdl"
307119e7
GH		 718 if check_include dsound.h; then
719 audio_drv_list="dsound"
720 else
721 audio_drv_list=""
722 fi
898be3e0 723 supported_os="yes"
67b915a5 724;;
5c40d2bd 725GNU/kFreeBSD)
a167ba50 726 bsd="yes"
0dbfc675 727 audio_drv_list="oss"
0bac1111 728 audio_possible_drivers="oss sdl pa"
5c40d2bd 729;;
7d3505c5 730FreeBSD)
0dbfc675 731 bsd="yes"
0db4a067 732 make="${MAKE-gmake}"
0dbfc675 733 audio_drv_list="oss"
0bac1111 734 audio_possible_drivers="oss sdl pa"
f01576f1
JL		 735 # needed for kinfo_getvmmap(3) in libutil.h
736 LIBS="-lutil $LIBS"
a7764f15
EM		 737 # needed for kinfo_getproc
738 libs_qga="-lutil $libs_qga"
58952137 739 netmap="" # enable netmap autodetect
adfc3e91 740 HOST_VARIANT_DIR="freebsd"
898be3e0 741 supported_os="yes"
7d3505c5 742;;
c5e97233 743DragonFly)
0dbfc675 744 bsd="yes"
0db4a067 745 make="${MAKE-gmake}"
0dbfc675 746 audio_drv_list="oss"
0bac1111 747 audio_possible_drivers="oss sdl pa"
adfc3e91 748 HOST_VARIANT_DIR="dragonfly"
c5e97233 749;;
7d3505c5 750NetBSD)
0dbfc675 751 bsd="yes"
0db4a067 752 make="${MAKE-gmake}"
0dbfc675 753 audio_drv_list="oss"
0bac1111 754 audio_possible_drivers="oss sdl"
0dbfc675 755 oss_lib="-lossaudio"
adfc3e91 756 HOST_VARIANT_DIR="netbsd"
3c2bdbc1 757 supported_os="yes"
7d3505c5
FB		 758;;
759OpenBSD)
0dbfc675 760 bsd="yes"
0db4a067 761 make="${MAKE-gmake}"
4f6ab397 762 audio_drv_list="sdl"
0bac1111 763 audio_possible_drivers="sdl"
adfc3e91 764 HOST_VARIANT_DIR="openbsd"
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 $LIBS"
809;;
898be3e0 810Linux)
0dbfc675 811 audio_drv_list="oss"
0bac1111 812 audio_possible_drivers="oss alsa sdl pa"
0dbfc675
JQ		 813 linux="yes"
814 linux_user="yes"
af2be207
JK		 815 kvm="yes"
816 vhost_net="yes"
5e9be92d 817 vhost_scsi="yes"
fc0b9b0e 818 vhost_vsock="yes"
a585140d 819 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
898be3e0
PM		 820 supported_os="yes"
821;;
7d13299d
FB		 822esac
823
7d3505c5 824if [ "$bsd" = "yes" ] ; then
b1a550a0 825 if [ "$darwin" != "yes" ] ; then
08de3949 826 bsd_user="yes"
83fb7adf 827 fi
7d3505c5
FB		 828fi
829
0db4a067
PB		 830: ${make=${MAKE-make}}
831: ${install=${INSTALL-install}}
52510f8b 832: ${python=${PYTHON-python}}
e2d8830e 833: ${smbd=${SMBD-/usr/sbin/smbd}}
0db4a067 834
3c4a4d0d
PM		 835# Default objcc to clang if available, otherwise use CC
836if has clang; then
837 objcc=clang
838else
839 objcc="$cc"
840fi
841
3457a3f8 842if test "$mingw32" = "yes" ; then
3457a3f8 843 EXESUF=".exe"
17969268 844 DSOSUF=".dll"
a558ee17 845 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
e94a7936
SW		 846 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
847 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
78e9d4ad
SW		 848 # MinGW needs -mthreads for TLS and macro _MT.
849 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
f7cf5d5b 850 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
93b25869 851 write_c_skeleton;
f7cf5d5b
SW		 852 if compile_prog "" "-liberty" ; then
853 LIBS="-liberty $LIBS"
854 fi
c5ec15ea 855 prefix="c:/Program Files/QEMU"
683035de 856 mandir="\${prefix}"
528ae5b8 857 datadir="\${prefix}"
850da188 858 qemu_docdir="\${prefix}"
683035de
PB		 859 bindir="\${prefix}"
860 sysconfdir="\${prefix}"
5a699bbb 861 local_statedir=
683035de 862 confsuffix=""
105fad6b 863 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
3457a3f8
JQ		 864fi
865
487fefdb 866werror=""
85aa5189 867
7d13299d 868for opt do
89138857 869 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
7d13299d 870 case "$opt" in
2efc3265
FB		 871 --help|-h) show_help=yes
872 ;;
99123e13
MF		 873 --version|-V) exec cat $source_path/VERSION
874 ;;
b1a550a0 875 --prefix=*) prefix="$optarg"
7d13299d 876 ;;
b1a550a0 877 --interp-prefix=*) interp_prefix="$optarg"
32ce6337 878 ;;
ca4deeb1 879 --source-path=*)
7d13299d 880 ;;
ac0df51d 881 --cross-prefix=*)
7d13299d 882 ;;
ac0df51d 883 --cc=*)
7d13299d 884 ;;
b1a550a0 885 --host-cc=*) host_cc="$optarg"
83469015 886 ;;
83f73fce
TS		 887 --cxx=*)
888 ;;
e007dbec
MT		 889 --iasl=*) iasl="$optarg"
890 ;;
3c4a4d0d
PM		 891 --objcc=*) objcc="$optarg"
892 ;;
b1a550a0 893 --make=*) make="$optarg"
7d13299d 894 ;;
6a882643
PB		 895 --install=*) install="$optarg"
896 ;;
c886edfb
BS		 897 --python=*) python="$optarg"
898 ;;
1d728c39
BS		 899 --gcov=*) gcov_tool="$optarg"
900 ;;
e2d8830e
BS		 901 --smbd=*) smbd="$optarg"
902 ;;
e2a2ed06 903 --extra-cflags=*)
7d13299d 904 ;;
11cde1c8
BD		 905 --extra-cxxflags=*)
906 ;;
e2a2ed06 907 --extra-ldflags=*)
7d13299d 908 ;;
5bc62e01
GH		 909 --enable-debug-info)
910 ;;
911 --disable-debug-info)
912 ;;
17969268
FZ		 913 --enable-modules)
914 modules="yes"
3aa88b31
SH		 915 ;;
916 --disable-modules)
917 modules="no"
17969268 918 ;;
2ff6b91e 919 --cpu=*)
7d13299d 920 ;;
b1a550a0 921 --target-list=*) target_list="$optarg"
de83cd02 922 ;;
5b808275
LV		 923 --enable-trace-backends=*) trace_backends="$optarg"
924 ;;
925 # XXX: backwards compatibility
926 --enable-trace-backend=*) trace_backends="$optarg"
94a420b1 927 ;;
74242e0f 928 --with-trace-file=*) trace_file="$optarg"
9410b56c 929 ;;
7d13299d
FB		 930 --enable-gprof) gprof="yes"
931 ;;
1d728c39
BS		 932 --enable-gcov) gcov="yes"
933 ;;
79427693
LM		 934 --static)
935 static="yes"
936 LDFLAGS="-static $LDFLAGS"
17884d7b 937 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
43ce4dfe 938 ;;
0b24e75f
PB		 939 --mandir=*) mandir="$optarg"
940 ;;
941 --bindir=*) bindir="$optarg"
942 ;;
3aa5d2be
AL		 943 --libdir=*) libdir="$optarg"
944 ;;
8bf188aa
MT		 945 --libexecdir=*) libexecdir="$optarg"
946 ;;
0f94d6da
AL		 947 --includedir=*) includedir="$optarg"
948 ;;
528ae5b8 949 --datadir=*) datadir="$optarg"
0b24e75f 950 ;;
023d3d67
EH		 951 --with-confsuffix=*) confsuffix="$optarg"
952 ;;
850da188 953 --docdir=*) qemu_docdir="$optarg"
0b24e75f 954 ;;
ca2fb938 955 --sysconfdir=*) sysconfdir="$optarg"
07381cc1 956 ;;
785c23ae
LC		 957 --localstatedir=*) local_statedir="$optarg"
958 ;;
3d5eecab
GH		 959 --firmwarepath=*) firmwarepath="$optarg"
960 ;;
785c23ae 961 --sbindir=*|--sharedstatedir=*|\
023ddd74
MF		 962 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
963 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
964 # These switches are silently ignored, for compatibility with
965 # autoconf-generated configure scripts. This allows QEMU's
966 # configure to be used by RPM and similar macros that set
967 # lots of directory switches by default.
968 ;;
97a847bc
FB		 969 --disable-sdl) sdl="no"
970 ;;
c4198157
JQ		 971 --enable-sdl) sdl="yes"
972 ;;
47c03744
DA		 973 --with-sdlabi=*) sdlabi="$optarg"
974 ;;
3556c233
PB		 975 --disable-qom-cast-debug) qom_cast_debug="no"
976 ;;
977 --enable-qom-cast-debug) qom_cast_debug="yes"
978 ;;
983eef5a
MI		 979 --disable-virtfs) virtfs="no"
980 ;;
981 --enable-virtfs) virtfs="yes"
982 ;;
fe8fc5ae
PB		 983 --disable-mpath) mpath="no"
984 ;;
985 --enable-mpath) mpath="yes"
986 ;;
821601ea
JS		 987 --disable-vnc) vnc="no"
988 ;;
989 --enable-vnc) vnc="yes"
990 ;;
2f6a1ab0
BS		 991 --oss-lib=*) oss_lib="$optarg"
992 ;;
0c58ac1c 993 --audio-drv-list=*) audio_drv_list="$optarg"
102a52e4 994 ;;
89138857 995 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
b64ec4e4 996 ;;
89138857 997 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
eb852011 998 ;;
f8393946
AJ		 999 --enable-debug-tcg) debug_tcg="yes"
1000 ;;
1001 --disable-debug-tcg) debug_tcg="no"
1002 ;;
f3d08ee6
PB		 1003 --enable-debug)
1004 # Enable debugging options that aren't excessively noisy
1005 debug_tcg="yes"
1006 debug="yes"
1007 strip_opt="no"
b553a042 1008 fortify_source="no"
f3d08ee6 1009 ;;
247724cb
MAL		 1010 --enable-sanitizers) sanitizers="yes"
1011 ;;
1012 --disable-sanitizers) sanitizers="no"
1013 ;;
03b4fe7d
AL		 1014 --enable-sparse) sparse="yes"
1015 ;;
1016 --disable-sparse) sparse="no"
1017 ;;
1625af87
AL		 1018 --disable-strip) strip_opt="no"
1019 ;;
2f9606b3
AL		 1020 --disable-vnc-sasl) vnc_sasl="no"
1021 ;;
ea784e3b
JQ		 1022 --enable-vnc-sasl) vnc_sasl="yes"
1023 ;;
2f6f5c7a
CC		 1024 --disable-vnc-jpeg) vnc_jpeg="no"
1025 ;;
1026 --enable-vnc-jpeg) vnc_jpeg="yes"
1027 ;;
efe556ad
CC		 1028 --disable-vnc-png) vnc_png="no"
1029 ;;
1030 --enable-vnc-png) vnc_png="yes"
1031 ;;
443f1376 1032 --disable-slirp) slirp="no"
1d14ffa9 1033 ;;
e0e6c8c0 1034 --disable-vde) vde="no"
8a16d273 1035 ;;
dfb278bd
JQ		 1036 --enable-vde) vde="yes"
1037 ;;
58952137
VM		 1038 --disable-netmap) netmap="no"
1039 ;;
1040 --enable-netmap) netmap="yes"
1041 ;;
e37630ca
AL		 1042 --disable-xen) xen="no"
1043 ;;
fc321b4b
JQ		 1044 --enable-xen) xen="yes"
1045 ;;
eb6fda0f
AP		 1046 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1047 ;;
1048 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1049 ;;
64a7ad6f
IC		 1050 --disable-xen-pv-domain-build) xen_pv_domain_build="no"
1051 ;;
1052 --enable-xen-pv-domain-build) xen_pv_domain_build="yes"
1053 ;;
2e4d9fb1
AJ		 1054 --disable-brlapi) brlapi="no"
1055 ;;
4ffcedb6
JQ		 1056 --enable-brlapi) brlapi="yes"
1057 ;;
fb599c9a
AZ		 1058 --disable-bluez) bluez="no"
1059 ;;
a20a6f46
JQ		 1060 --enable-bluez) bluez="yes"
1061 ;;
7ba1e619
AL		 1062 --disable-kvm) kvm="no"
1063 ;;
b31a0277
JQ		 1064 --enable-kvm) kvm="yes"
1065 ;;
b0cb0a66 1066 --disable-hax) hax="no"
180fb750 1067 ;;
b0cb0a66 1068 --enable-hax) hax="yes"
180fb750 1069 ;;
c97d6d2c
SAGDR		 1070 --disable-hvf) hvf="no"
1071 ;;
1072 --enable-hvf) hvf="yes"
1073 ;;
d661d9a4
JTV		 1074 --disable-whpx) whpx="no"
1075 ;;
1076 --enable-whpx) whpx="yes"
1077 ;;
9195b2c2
SW		 1078 --disable-tcg-interpreter) tcg_interpreter="no"
1079 ;;
1080 --enable-tcg-interpreter) tcg_interpreter="yes"
1081 ;;
47e98658
CB		 1082 --disable-cap-ng) cap_ng="no"
1083 ;;
1084 --enable-cap-ng) cap_ng="yes"
1085 ;;
b3f6ea7e
PB		 1086 --disable-tcg) tcg="no"
1087 ;;
1088 --enable-tcg) tcg="yes"
1089 ;;
5a22ab71
YZ		 1090 --disable-malloc-trim) malloc_trim="no"
1091 ;;
1092 --enable-malloc-trim) malloc_trim="yes"
1093 ;;
cd4ec0b4
GH		 1094 --disable-spice) spice="no"
1095 ;;
1096 --enable-spice) spice="yes"
1097 ;;
c589b249
RS		 1098 --disable-libiscsi) libiscsi="no"
1099 ;;
1100 --enable-libiscsi) libiscsi="yes"
1101 ;;
6542aa9c
PL		 1102 --disable-libnfs) libnfs="no"
1103 ;;
1104 --enable-libnfs) libnfs="yes"
1105 ;;
05c2a3e7
FB		 1106 --enable-profiler) profiler="yes"
1107 ;;
14821030
PB		 1108 --disable-cocoa) cocoa="no"
1109 ;;
c2de5c91 1110 --enable-cocoa)
1111 cocoa="yes" ;
89138857 1112 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1d14ffa9 1113 ;;
cad25d69 1114 --disable-system) softmmu="no"
0a8e90f4 1115 ;;
cad25d69 1116 --enable-system) softmmu="yes"
0a8e90f4 1117 ;;
0953a80f
ZA		 1118 --disable-user)
1119 linux_user="no" ;
1120 bsd_user="no" ;
0953a80f
ZA		 1121 ;;
1122 --enable-user) ;;
831b7825 1123 --disable-linux-user) linux_user="no"
0a8e90f4 1124 ;;
831b7825
TS		 1125 --enable-linux-user) linux_user="yes"
1126 ;;
84778508
BS		 1127 --disable-bsd-user) bsd_user="no"
1128 ;;
1129 --enable-bsd-user) bsd_user="yes"
1130 ;;
40d6444e 1131 --enable-pie) pie="yes"
34005a00 1132 ;;
40d6444e 1133 --disable-pie) pie="no"
34005a00 1134 ;;
85aa5189
FB		 1135 --enable-werror) werror="yes"
1136 ;;
1137 --disable-werror) werror="no"
1138 ;;
63678e17
SN		 1139 --enable-stack-protector) stack_protector="yes"
1140 ;;
1141 --disable-stack-protector) stack_protector="no"
1142 ;;
4d3b6f6e
AZ		 1143 --disable-curses) curses="no"
1144 ;;
c584a6d0
JQ		 1145 --enable-curses) curses="yes"
1146 ;;
769ce76d
AG		 1147 --disable-curl) curl="no"
1148 ;;
788c8196
JQ		 1149 --enable-curl) curl="yes"
1150 ;;
2df87df7
JQ		 1151 --disable-fdt) fdt="no"
1152 ;;
1153 --enable-fdt) fdt="yes"
1154 ;;
5c6c3a6c
CH		 1155 --disable-linux-aio) linux_aio="no"
1156 ;;
1157 --enable-linux-aio) linux_aio="yes"
1158 ;;
758e8e38
VJ		 1159 --disable-attr) attr="no"
1160 ;;
1161 --enable-attr) attr="yes"
1162 ;;
77755340
TS		 1163 --disable-blobs) blobs="no"
1164 ;;
4a19f1ec
PB		 1165 --with-pkgversion=*) pkgversion=" ($optarg)"
1166 ;;
519175a2
AB		 1167 --with-coroutine=*) coroutine="$optarg"
1168 ;;
70c60c08
SH		 1169 --disable-coroutine-pool) coroutine_pool="no"
1170 ;;
1171 --enable-coroutine-pool) coroutine_pool="yes"
1172 ;;
7d992e4d
PL		 1173 --enable-debug-stack-usage) debug_stack_usage="yes"
1174 ;;
f0d92b56
LM		 1175 --enable-crypto-afalg) crypto_afalg="yes"
1176 ;;
1177 --disable-crypto-afalg) crypto_afalg="no"
1178 ;;
a25dba17 1179 --disable-docs) docs="no"
70ec5dc0 1180 ;;
a25dba17 1181 --enable-docs) docs="yes"
83a3ab8b 1182 ;;
d5970055
MT		 1183 --disable-vhost-net) vhost_net="no"
1184 ;;
1185 --enable-vhost-net) vhost_net="yes"
1186 ;;
5e9be92d
NB		 1187 --disable-vhost-scsi) vhost_scsi="no"
1188 ;;
1189 --enable-vhost-scsi) vhost_scsi="yes"
1190 ;;
fc0b9b0e
SH		 1191 --disable-vhost-vsock) vhost_vsock="no"
1192 ;;
1193 --enable-vhost-vsock) vhost_vsock="yes"
1194 ;;
da076ffe 1195 --disable-opengl) opengl="no"
20ff075b 1196 ;;
da076ffe 1197 --enable-opengl) opengl="yes"
20ff075b 1198 ;;
f27aaf4b
CB		 1199 --disable-rbd) rbd="no"
1200 ;;
1201 --enable-rbd) rbd="yes"
1202 ;;
8c84cf11
ST		 1203 --disable-xfsctl) xfs="no"
1204 ;;
1205 --enable-xfsctl) xfs="yes"
1206 ;;
7b02f544 1207 --disable-smartcard) smartcard="no"
111a38b0 1208 ;;
7b02f544 1209 --enable-smartcard) smartcard="yes"
111a38b0 1210 ;;
2b2325ff
GH		 1211 --disable-libusb) libusb="no"
1212 ;;
1213 --enable-libusb) libusb="yes"
1214 ;;
69354a83
HG		 1215 --disable-usb-redir) usb_redir="no"
1216 ;;
1217 --enable-usb-redir) usb_redir="yes"
1218 ;;
1ece9905
AL		 1219 --disable-zlib-test) zlib="no"
1220 ;;
b25c9dff
SW		 1221 --disable-lzo) lzo="no"
1222 ;;
607dacd0
QN		 1223 --enable-lzo) lzo="yes"
1224 ;;
b25c9dff
SW		 1225 --disable-snappy) snappy="no"
1226 ;;
607dacd0
QN		 1227 --enable-snappy) snappy="yes"
1228 ;;
6b383c08
PW		 1229 --disable-bzip2) bzip2="no"
1230 ;;
1231 --enable-bzip2) bzip2="yes"
1232 ;;
d138cee9
MR		 1233 --enable-guest-agent) guest_agent="yes"
1234 ;;
1235 --disable-guest-agent) guest_agent="no"
1236 ;;
9dacf32d
YH		 1237 --enable-guest-agent-msi) guest_agent_msi="yes"
1238 ;;
1239 --disable-guest-agent-msi) guest_agent_msi="no"
1240 ;;
d9840e25
TS		 1241 --with-vss-sdk) vss_win32_sdk=""
1242 ;;
1243 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1244 ;;
1245 --without-vss-sdk) vss_win32_sdk="no"
1246 ;;
1247 --with-win-sdk) win_sdk=""
1248 ;;
1249 --with-win-sdk=*) win_sdk="$optarg"
1250 ;;
1251 --without-win-sdk) win_sdk="no"
1252 ;;
4b1c11fd
DB		 1253 --enable-tools) want_tools="yes"
1254 ;;
1255 --disable-tools) want_tools="no"
1256 ;;
f794573e
EO		 1257 --enable-seccomp) seccomp="yes"
1258 ;;
1259 --disable-seccomp) seccomp="no"
1260 ;;
eb100396
BR		 1261 --disable-glusterfs) glusterfs="no"
1262 ;;
1263 --enable-glusterfs) glusterfs="yes"
1264 ;;
52b53c04
FZ		 1265 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
1266 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
583f6e7b 1267 ;;
cb6414df
FZ		 1268 --enable-vhdx|--disable-vhdx)
1269 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1270 ;;
315d3184
FZ		 1271 --enable-uuid|--disable-uuid)
1272 echo "$0: $opt is obsolete, UUID support is always built" >&2
1273 ;;
a4ccabcf
AL		 1274 --disable-gtk) gtk="no"
1275 ;;
1276 --enable-gtk) gtk="yes"
1277 ;;
a1c5e949
DB		 1278 --tls-priority=*) tls_priority="$optarg"
1279 ;;
ddbb0d09
DB		 1280 --disable-gnutls) gnutls="no"
1281 ;;
1282 --enable-gnutls) gnutls="yes"
1283 ;;
91bfcdb0
DB		 1284 --disable-nettle) nettle="no"
1285 ;;
1286 --enable-nettle) nettle="yes"
1287 ;;
1288 --disable-gcrypt) gcrypt="no"
1289 ;;
1290 --enable-gcrypt) gcrypt="yes"
1291 ;;
2da776db
MH		 1292 --enable-rdma) rdma="yes"
1293 ;;
1294 --disable-rdma) rdma="no"
1295 ;;
528de90a
DB		 1296 --with-gtkabi=*) gtkabi="$optarg"
1297 ;;
bbbf9bfb
SW		 1298 --disable-vte) vte="no"
1299 ;;
1300 --enable-vte) vte="yes"
1301 ;;
9d9e1521
GH		 1302 --disable-virglrenderer) virglrenderer="no"
1303 ;;
1304 --enable-virglrenderer) virglrenderer="yes"
1305 ;;
e91c793c
CR		 1306 --disable-tpm) tpm="no"
1307 ;;
ab214c29
SB		 1308 --enable-tpm) tpm="yes"
1309 ;;
0a12ec87
RJ		 1310 --disable-libssh2) libssh2="no"
1311 ;;
1312 --enable-libssh2) libssh2="yes"
1313 ;;
ed1701c6
DDAG		 1314 --disable-live-block-migration) live_block_migration="no"
1315 ;;
1316 --enable-live-block-migration) live_block_migration="yes"
1317 ;;
a99d57bb
WG		 1318 --disable-numa) numa="no"
1319 ;;
1320 --enable-numa) numa="yes"
1321 ;;
ed279a06
KK		 1322 --disable-libxml2) libxml2="no"
1323 ;;
1324 --enable-libxml2) libxml2="yes"
1325 ;;
2847b469
FZ		 1326 --disable-tcmalloc) tcmalloc="no"
1327 ;;
1328 --enable-tcmalloc) tcmalloc="yes"
1329 ;;
7b01cb97
AD		 1330 --disable-jemalloc) jemalloc="no"
1331 ;;
1332 --enable-jemalloc) jemalloc="yes"
1333 ;;
a6b1d4c0
CX		 1334 --disable-replication) replication="no"
1335 ;;
1336 --enable-replication) replication="yes"
1337 ;;
da92c3ff
AM		 1338 --disable-vxhs) vxhs="no"
1339 ;;
1340 --enable-vxhs) vxhs="yes"
1341 ;;
e6a74868
MAL		 1342 --disable-vhost-user) vhost_user="no"
1343 ;;
1344 --enable-vhost-user)
1345 vhost_user="yes"
1346 if test "$mingw32" = "yes"; then
1347 error_exit "vhost-user isn't available on win32"
1348 fi
1349 ;;
8ca80760
RH		 1350 --disable-capstone) capstone="no"
1351 ;;
1352 --enable-capstone) capstone="yes"
1353 ;;
e219c499
RH		 1354 --enable-capstone=git) capstone="git"
1355 ;;
1356 --enable-capstone=system) capstone="system"
1357 ;;
cc84d63a
DB		 1358 --with-git=*) git="$optarg"
1359 ;;
f62bbee5
DB		 1360 --enable-git-update) git_update=yes
1361 ;;
1362 --disable-git-update) git_update=no
1363 ;;
2d2ad6d0
FZ		 1364 *)
1365 echo "ERROR: unknown option $opt"
1366 echo "Try '$0 --help' for more information"
1367 exit 1
7f1559c6 1368 ;;
7d13299d
FB		 1369 esac
1370done
1371
e6a74868
MAL		 1372if test "$vhost_user" = ""; then
1373 if test "$mingw32" = "yes"; then
1374 vhost_user="no"
1375 else
1376 vhost_user="yes"
1377 fi
1378fi
1379
40293e58 1380case "$cpu" in
e3608d66
RH		 1381 ppc)
1382 CPU_CFLAGS="-m32"
1383 LDFLAGS="-m32 $LDFLAGS"
1384 ;;
1385 ppc64)
1386 CPU_CFLAGS="-m64"
1387 LDFLAGS="-m64 $LDFLAGS"
1388 ;;
9b9c37c3 1389 sparc)
f1079bb8
RH		 1390 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1391 LDFLAGS="-m32 -mv8plus $LDFLAGS"
3142255c 1392 ;;
ed968ff1 1393 sparc64)
79f3b12f 1394 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
f1079bb8 1395 LDFLAGS="-m64 $LDFLAGS"
3142255c 1396 ;;
76d83bde 1397 s390)
061cdd81 1398 CPU_CFLAGS="-m31"
28d7cc49
RH		 1399 LDFLAGS="-m31 $LDFLAGS"
1400 ;;
1401 s390x)
061cdd81 1402 CPU_CFLAGS="-m64"
28d7cc49 1403 LDFLAGS="-m64 $LDFLAGS"
76d83bde 1404 ;;
40293e58 1405 i386)
79f3b12f 1406 CPU_CFLAGS="-m32"
0c439cbf 1407 LDFLAGS="-m32 $LDFLAGS"
2b2e59e6 1408 cc_i386='$(CC) -m32'
40293e58
FB		 1409 ;;
1410 x86_64)
7ebee43e
RH		 1411 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1412 # If we truly care, we should simply detect this case at
1413 # runtime and generate the fallback to serial emulation.
1414 CPU_CFLAGS="-m64 -mcx16"
0c439cbf 1415 LDFLAGS="-m64 $LDFLAGS"
2b2e59e6 1416 cc_i386='$(CC) -m32'
d2fbca94 1417 ;;
c72b26ec
RH		 1418 x32)
1419 CPU_CFLAGS="-mx32"
1420 LDFLAGS="-mx32 $LDFLAGS"
1421 cc_i386='$(CC) -m32'
1422 ;;
30163d89 1423 # No special flags required for other host CPUs
3142255c
BS		 1424esac
1425
79f3b12f
PC		 1426QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1427EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1428
affc88cc
PM		 1429# For user-mode emulation the host arch has to be one we explicitly
1430# support, even if we're using TCI.
1431if [ "$ARCH" = "unknown" ]; then
1432 bsd_user="no"
1433 linux_user="no"
1434fi
1435
60e0df25
PM		 1436default_target_list=""
1437
6e92f823
PM		 1438mak_wilds=""
1439
1440if [ "$softmmu" = "yes" ]; then
1441 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
60e0df25 1442fi
6e92f823
PM		 1443if [ "$linux_user" = "yes" ]; then
1444 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
60e0df25 1445fi
6e92f823
PM		 1446if [ "$bsd_user" = "yes" ]; then
1447 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
60e0df25
PM		 1448fi
1449
6e92f823
PM		 1450for config in $mak_wilds; do
1451 default_target_list="${default_target_list} $(basename "$config" .mak)"
1452done
1453
c53eeaf7 1454# Enumerate public trace backends for --help output
64a6047d 1455trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
c53eeaf7 1456
af5db58e
PB		 1457if test x"$show_help" = x"yes" ; then
1458cat << EOF
1459
1460Usage: configure [options]
1461Options: [defaults in brackets after descriptions]
1462
08fb77ed
SW		 1463Standard options:
1464 --help print this message
1465 --prefix=PREFIX install in PREFIX [$prefix]
1466 --interp-prefix=PREFIX where to find shared libraries, etc.
1467 use %M for cpu name [$interp_prefix]
1468 --target-list=LIST set target list (default: build everything)
1469$(echo Available targets: $default_target_list | \
1470 fold -s -w 53 | sed -e 's/^/ /')
1471
1472Advanced options (experts only):
1473 --source-path=PATH path of source code [$source_path]
1474 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1475 --cc=CC use C compiler CC [$cc]
1476 --iasl=IASL use ACPI compiler IASL [$iasl]
1477 --host-cc=CC use C compiler CC [$host_cc] for code run at
1478 build time
1479 --cxx=CXX use C++ compiler CXX [$cxx]
1480 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1481 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
11cde1c8 1482 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
08fb77ed
SW		 1483 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1484 --make=MAKE use specified make [$make]
1485 --install=INSTALL use specified install [$install]
1486 --python=PYTHON use specified python [$python]
1487 --smbd=SMBD use specified smbd [$smbd]
1488 --static enable static build [$static]
1489 --mandir=PATH install man pages in PATH
1490 --datadir=PATH install firmware in PATH$confsuffix
1491 --docdir=PATH install documentation in PATH$confsuffix
1492 --bindir=PATH install binaries in PATH
1493 --libdir=PATH install libraries in PATH
1494 --sysconfdir=PATH install config in PATH$confsuffix
1495 --localstatedir=PATH install local state in PATH (set at runtime on win32)
3d5eecab 1496 --firmwarepath=PATH search PATH for firmware files
e26110cf 1497 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
08fb77ed 1498 --enable-debug enable common debug build options
247724cb 1499 --enable-sanitizers enable default sanitizers
08fb77ed
SW		 1500 --disable-strip disable stripping binaries
1501 --disable-werror disable compilation abort on warning
63678e17 1502 --disable-stack-protector disable compiler-provided stack protection
08fb77ed
SW		 1503 --audio-drv-list=LIST set audio drivers list:
1504 Available drivers: $audio_possible_drivers
1505 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1506 --block-drv-rw-whitelist=L
1507 set block driver read-write whitelist
1508 (affects only QEMU, not qemu-img)
1509 --block-drv-ro-whitelist=L
1510 set block driver read-only whitelist
1511 (affects only QEMU, not qemu-img)
5b808275 1512 --enable-trace-backends=B Set trace backend
c53eeaf7 1513 Available backends: $trace_backend_list
08fb77ed
SW		 1514 --with-trace-file=NAME Full PATH,NAME of file to store traces
1515 Default:trace-<pid>
c23f23b9
MT		 1516 --disable-slirp disable SLIRP userspace network connectivity
1517 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
5a22ab71 1518 --enable-malloc-trim enable libc malloc_trim() for memory optimization
c23f23b9
MT		 1519 --oss-lib path to OSS library
1520 --cpu=CPU Build for host CPU [$cpu]
08fb77ed 1521 --with-coroutine=BACKEND coroutine backend. Supported options:
33c53c54 1522 ucontext, sigaltstack, windows
08fb77ed
SW		 1523 --enable-gcov enable test coverage analysis with gcov
1524 --gcov=GCOV use specified gcov [$gcov_tool]
c23f23b9
MT		 1525 --disable-blobs disable installing provided firmware blobs
1526 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1527 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
a1c5e949 1528 --tls-priority default TLS protocol/cipher priority string
c12d66aa
LM		 1529 --enable-gprof QEMU profiling with gprof
1530 --enable-profiler profiler support
1531 --enable-xen-pv-domain-build
1532 xen pv domain builder
1533 --enable-debug-stack-usage
1534 track the maximum stack usage of stacks created by qemu_alloc_stack
c23f23b9
MT		 1535
1536Optional features, enabled with --enable-FEATURE and
1537disabled with --disable-FEATURE, default is enabled if available:
1538
1539 system all system emulation targets
1540 user supported user emulation targets
1541 linux-user all linux usermode emulation targets
1542 bsd-user all BSD usermode emulation targets
c23f23b9
MT		 1543 docs build documentation
1544 guest-agent build the QEMU Guest Agent
1545 guest-agent-msi build guest agent Windows MSI installation package
1546 pie Position Independent Executables
1547 modules modules support
1548 debug-tcg TCG debugging (default is disabled)
1549 debug-info debugging information
1550 sparse sparse checker
1551
ddbb0d09 1552 gnutls GNUTLS cryptography support
91bfcdb0
DB		 1553 nettle nettle cryptography support
1554 gcrypt libgcrypt cryptography support
c23f23b9
MT		 1555 sdl SDL UI
1556 --with-sdlabi select preferred SDL ABI 1.2 or 2.0
1557 gtk gtk UI
1558 --with-gtkabi select preferred GTK ABI 2.0 or 3.0
1559 vte vte support for the gtk UI
1560 curses curses UI
1561 vnc VNC UI support
c23f23b9
MT		 1562 vnc-sasl SASL encryption for VNC server
1563 vnc-jpeg JPEG lossy compression for VNC server
1564 vnc-png PNG compression for VNC server
c23f23b9
MT		 1565 cocoa Cocoa UI (Mac OS X only)
1566 virtfs VirtFS
fe8fc5ae 1567 mpath Multipath persistent reservation passthrough
c23f23b9
MT		 1568 xen xen backend driver support
1569 xen-pci-passthrough
1570 brlapi BrlAPI (Braile)
1571 curl curl connectivity
1572 fdt fdt device tree
1573 bluez bluez stack connectivity
1574 kvm KVM acceleration support
b0cb0a66 1575 hax HAX acceleration support
c97d6d2c 1576 hvf Hypervisor.framework acceleration support
d661d9a4 1577 whpx Windows Hypervisor Platform acceleration support
c23f23b9 1578 rdma RDMA-based migration support
c23f23b9
MT		 1579 vde support for vde network
1580 netmap support for netmap network
1581 linux-aio Linux AIO support
1582 cap-ng libcap-ng support
1583 attr attr and xattr support
1584 vhost-net vhost-net acceleration support
1585 spice spice
1586 rbd rados block device (rbd)
1587 libiscsi iscsi support
1588 libnfs nfs support
7b02f544 1589 smartcard smartcard support (libcacard)
c23f23b9 1590 libusb libusb (for usb passthrough)
ed1701c6 1591 live-block-migration Block migration in the main migration stream
c23f23b9
MT		 1592 usb-redir usb network redirection support
1593 lzo support of lzo compression library
1594 snappy support of snappy compression library
1595 bzip2 support of bzip2 compression library
1596 (for reading bzip2-compressed dmg images)
1597 seccomp seccomp support
1598 coroutine-pool coroutine freelist (better performance)
1599 glusterfs GlusterFS backend
c23f23b9
MT		 1600 tpm TPM support
1601 libssh2 ssh block device support
c23f23b9 1602 numa libnuma support
ed279a06 1603 libxml2 for Parallels image format
c23f23b9 1604 tcmalloc tcmalloc support
7b01cb97 1605 jemalloc jemalloc support
a6b1d4c0 1606 replication replication support
c12d66aa
LM		 1607 vhost-vsock virtio sockets device support
1608 opengl opengl support
1609 virglrenderer virgl rendering support
1610 xfsctl xfsctl support
1611 qom-cast-debug cast debugging support
1612 tools build qemu-io, qemu-nbd and qemu-image tools
da92c3ff 1613 vxhs Veritas HyperScale vDisk backend support
f0d92b56 1614 crypto-afalg Linux AF_ALG crypto backend driver
e6a74868 1615 vhost-user vhost-user support
8ca80760 1616 capstone capstone disassembler support
08fb77ed
SW		 1617
1618NOTE: The object files are built at the place where configure is launched
af5db58e 1619EOF
2d2ad6d0 1620exit 0
af5db58e
PB		 1621fi
1622
c53eeaf7
SH		 1623if ! has $python; then
1624 error_exit "Python not found. Use --python=/path/to/python"
1625fi
1626
1627# Note that if the Python conditional here evaluates True we will exit
1628# with status 1 which is a shell 'false' value.
c21965a0
DB		 1629if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6))'; then
1630 error_exit "Cannot use '$python', Python 2 >= 2.6 or Python 3 is required." \
c53eeaf7
SH		 1631 "Use --python=/path/to/python to specify a supported Python."
1632fi
1633
1634# Suppress writing compiled files
1635python="$python -B"
1636
9aae6e54
DHB		 1637# Check that the C compiler works. Doing this here before testing
1638# the host CPU ensures that we had a valid CC to autodetect the
1639# $cpu var (and we should bail right here if that's not the case).
1640# It also allows the help message to be printed without a CC.
1641write_c_skeleton;
1642if compile_object ; then
1643 : C compiler works ok
1644else
1645 error_exit "\"$cc\" either does not exist or does not work"
1646fi
1647if ! compile_prog ; then
1648 error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
1649fi
1650
359bc95d
PM		 1651# Now we have handled --enable-tcg-interpreter and know we're not just
1652# printing the help message, bail out if the host CPU isn't supported.
1653if test "$ARCH" = "unknown"; then
1654 if test "$tcg_interpreter" = "yes" ; then
1655 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
359bc95d 1656 else
76ad07a4 1657 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
359bc95d
PM		 1658 fi
1659fi
1660
9c83ffd8
PM		 1661# Consult white-list to determine whether to enable werror
1662# by default. Only enable by default for git builds
9c83ffd8
PM		 1663if test -z "$werror" ; then
1664 if test -d "$source_path/.git" -a \
e4650c81 1665 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then
9c83ffd8
PM		 1666 werror="yes"
1667 else
1668 werror="no"
1669 fi
1670fi
1671
fb59dabd
PM		 1672if test "$bogus_os" = "yes"; then
1673 # Now that we know that we're not printing the help and that
1674 # the compiler works (so the results of the check_defines we used
1675 # to identify the OS are reliable), if we didn't recognize the
1676 # host OS we should stop now.
951fedfc 1677 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
fb59dabd
PM		 1678fi
1679
8d05095c
PB		 1680gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1681gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
ac7568bd 1682gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
435405ac 1683gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
b98fcfd8 1684gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
71429097 1685gcc_flags="-Wno-string-plus-int $gcc_flags"
6ca026cb
PM		 1686# Note that we do not add -Werror to gcc_flags here, because that would
1687# enable it for all configure tests. If a configure test failed due
1688# to -Werror this would just silently disable some features,
1689# so it's too error prone.
93b25869
JS		 1690
1691cc_has_warning_flag() {
1692 write_c_skeleton;
1693
a1d29d6c
PM		 1694 # Use the positive sense of the flag when testing for -Wno-wombat
1695 # support (gcc will happily accept the -Wno- form of unknown
1696 # warning options).
93b25869
JS		 1697 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1698 compile_prog "-Werror $optflag" ""
1699}
1700
1701for flag in $gcc_flags; do
1702 if cc_has_warning_flag $flag ; then
1703 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
8d05095c
PB		 1704 fi
1705done
1706
3b463a3f 1707if test "$stack_protector" != "no"; then
fccd35a0
RR		 1708 cat > $TMPC << EOF
1709int main(int argc, char *argv[])
1710{
1711 char arr[64], *p = arr, *c = argv[0];
1712 while (*c) {
1713 *p++ = *c++;
1714 }
1715 return 0;
1716}
1717EOF
63678e17 1718 gcc_flags="-fstack-protector-strong -fstack-protector-all"
3b463a3f 1719 sp_on=0
63678e17 1720 for flag in $gcc_flags; do
590e5dd9
PM		 1721 # We need to check both a compile and a link, since some compiler
1722 # setups fail only on a .c->.o compile and some only at link time
1723 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1724 compile_prog "-Werror $flag" ""; then
63678e17 1725 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
3b463a3f 1726 sp_on=1
63678e17
SN		 1727 break
1728 fi
1729 done
3b463a3f
MR		 1730 if test "$stack_protector" = yes; then
1731 if test $sp_on = 0; then
1732 error_exit "Stack protector not supported"
1733 fi
1734 fi
37746c5e
MAL		 1735fi
1736
20bc94a2
PB		 1737# Disable -Wmissing-braces on older compilers that warn even for
1738# the "universal" C zero initializer {0}.
1739cat > $TMPC << EOF
1740struct {
1741 int a[2];
1742} x = {0};
1743EOF
1744if compile_object "-Werror" "" ; then
1745 :
1746else
1747 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
1748fi
1749
cbdd1999
PB		 1750# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1751# large functions that use global variables. The bug is in all releases of
1752# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1753# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1754cat > $TMPC << EOF
1755#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1756int main(void) { return 0; }
1757#else
1758#error No bug in this compiler.
1759#endif
1760EOF
1761if compile_prog "-Werror -fno-gcse" "" ; then
1762 TRANSLATE_OPT_CFLAGS=-fno-gcse
1763fi
1764
40d6444e 1765if test "$static" = "yes" ; then
aa0d1f44
PB		 1766 if test "$modules" = "yes" ; then
1767 error_exit "static and modules are mutually incompatible"
1768 fi
40d6444e 1769 if test "$pie" = "yes" ; then
76ad07a4 1770 error_exit "static and pie are mutually incompatible"
40d6444e
AK		 1771 else
1772 pie="no"
1773 fi
1774fi
1775
768b7855
EC		 1776# Unconditional check for compiler __thread support
1777 cat > $TMPC << EOF
1778static __thread int tls_var;
1779int main(void) { return tls_var; }
1780EOF
1781
1782if ! compile_prog "-Werror" "" ; then
1783 error_exit "Your compiler does not support the __thread specifier for " \
1784 "Thread-Local Storage (TLS). Please upgrade to a version that does."
1785fi
1786
40d6444e
AK		 1787if test "$pie" = ""; then
1788 case "$cpu-$targetos" in
c72b26ec 1789 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
40d6444e
AK		 1790 ;;
1791 *)
1792 pie="no"
1793 ;;
1794 esac
1795fi
1796
1797if test "$pie" != "no" ; then
1798 cat > $TMPC << EOF
21d4a791
AK		 1799
1800#ifdef __linux__
1801# define THREAD __thread
1802#else
1803# define THREAD
1804#endif
1805
1806static THREAD int tls_var;
1807
1808int main(void) { return tls_var; }
1809
40d6444e
AK		 1810EOF
1811 if compile_prog "-fPIE -DPIE" "-pie"; then
1812 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1813 LDFLAGS="-pie $LDFLAGS"
1814 pie="yes"
1815 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1816 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1817 fi
1818 else
1819 if test "$pie" = "yes"; then
76ad07a4 1820 error_exit "PIE not available due to missing toolchain support"
40d6444e
AK		 1821 else
1822 echo "Disabling PIE due to missing toolchain support"
1823 pie="no"
1824 fi
1825 fi
46eef33b 1826
e4a7b344 1827 if compile_prog "-Werror -fno-pie" "-nopie"; then
46eef33b
BS		 1828 CFLAGS_NOPIE="-fno-pie"
1829 LDFLAGS_NOPIE="-nopie"
1830 fi
40d6444e
AK		 1831fi
1832
09dada40
PB		 1833##########################################
1834# __sync_fetch_and_and requires at least -march=i486. Many toolchains
1835# use i686 as default anyway, but for those that don't, an explicit
1836# specification is necessary
1837
1838if test "$cpu" = "i386"; then
1839 cat > $TMPC << EOF
1840static int sfaa(int *ptr)
1841{
1842 return __sync_fetch_and_and(ptr, 0);
1843}
1844
1845int main(void)
1846{
1847 int val = 42;
1405b629 1848 val = __sync_val_compare_and_swap(&val, 0, 1);
09dada40
PB		 1849 sfaa(&val);
1850 return val;
1851}
1852EOF
1853 if ! compile_prog "" "" ; then
1854 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1855 fi
1856fi
1857
1858#########################################
ec530c81 1859# Solaris specific configure tool chain decisions
09dada40 1860
ec530c81 1861if test "$solaris" = "yes" ; then
6792aa11
LM		 1862 if has $install; then
1863 :
1864 else
76ad07a4
PM		 1865 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1866 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1867 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
ec530c81 1868 fi
89138857 1869 if test "$(path_of $install)" = "/usr/sbin/install" ; then
76ad07a4
PM		 1870 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1871 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1872 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
ec530c81 1873 fi
6792aa11
LM		 1874 if has ar; then
1875 :
1876 else
ec530c81 1877 if test -f /usr/ccs/bin/ar ; then
76ad07a4
PM		 1878 error_exit "No path includes ar" \
1879 "Add /usr/ccs/bin to your path and rerun configure"
ec530c81 1880 fi
76ad07a4 1881 error_exit "No path includes ar"
ec530c81 1882 fi
5fafdf24 1883fi
ec530c81 1884
afb63ebd 1885if test -z "${target_list+xxx}" ; then
d880a3ba
PB		 1886 for target in $default_target_list; do
1887 supported_target $target 2>/dev/null && \
1888 target_list="$target_list $target"
1889 done
1890 target_list="${target_list# }"
121afa9e 1891else
89138857 1892 target_list=$(echo "$target_list" | sed -e 's/,/ /g')
d880a3ba
PB		 1893 for target in $target_list; do
1894 # Check that we recognised the target name; this allows a more
1895 # friendly error message than if we let it fall through.
1896 case " $default_target_list " in
1897 *" $target "*)
1898 ;;
1899 *)
1900 error_exit "Unknown target name '$target'"
1901 ;;
1902 esac
1903 supported_target $target || exit 1
1904 done
121afa9e 1905fi
25b48338 1906
f55fe278
PB		 1907# see if system emulation was really requested
1908case " $target_list " in
1909 *"-softmmu "*) softmmu=yes
1910 ;;
1911 *) softmmu=no
1912 ;;
1913esac
5327cf48 1914
249247c9
JQ		 1915feature_not_found() {
1916 feature=$1
21684af0 1917 remedy=$2
249247c9 1918
76ad07a4 1919 error_exit "User requested feature $feature" \
21684af0
SS		 1920 "configure was not able to find it." \
1921 "$remedy"
249247c9
JQ		 1922}
1923
7d13299d
FB		 1924# ---
1925# big/little endian test
1926cat > $TMPC << EOF
61cc919f
MF		 1927short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1928short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1929extern int foo(short *, short *);
1930int main(int argc, char *argv[]) {
1931 return foo(big_endian, little_endian);
7d13299d
FB		 1932}
1933EOF
1934
61cc919f
MF		 1935if compile_object ; then
1936 if grep -q BiGeNdIaN $TMPO ; then
1937 bigendian="yes"
1938 elif grep -q LiTtLeEnDiAn $TMPO ; then
1939 bigendian="no"
1940 else
1941 echo big/little test failed
21d89f84 1942 fi
61cc919f
MF		 1943else
1944 echo big/little test failed
7d13299d
FB		 1945fi
1946
a30878e7
PM		 1947##########################################
1948# cocoa implies not SDL or GTK
1949# (the cocoa UI code currently assumes it is always the active UI
1950# and doesn't interact well with other UI frontend code)
1951if test "$cocoa" = "yes"; then
1952 if test "$sdl" = "yes"; then
1953 error_exit "Cocoa and SDL UIs cannot both be enabled at once"
1954 fi
1955 if test "$gtk" = "yes"; then
1956 error_exit "Cocoa and GTK UIs cannot both be enabled at once"
1957 fi
1958 gtk=no
1959 sdl=no
1960fi
1961
6b39b063
EB		 1962# Some versions of Mac OS X incorrectly define SIZE_MAX
1963cat > $TMPC << EOF
1964#include <stdint.h>
1965#include <stdio.h>
1966int main(int argc, char *argv[]) {
1967 return printf("%zu", SIZE_MAX);
1968}
1969EOF
1970have_broken_size_max=no
1971if ! compile_object -Werror ; then
1972 have_broken_size_max=yes
1973fi
1974
015a33bd
GA		 1975##########################################
1976# L2TPV3 probe
1977
1978cat > $TMPC <<EOF
1979#include <sys/socket.h>
bff6cb72 1980#include <linux/ip.h>
015a33bd
GA		 1981int main(void) { return sizeof(struct mmsghdr); }
1982EOF
1983if compile_prog "" "" ; then
1984 l2tpv3=yes
1985else
1986 l2tpv3=no
1987fi
1988
4d9310f4
DB		 1989##########################################
1990# MinGW / Mingw-w64 localtime_r/gmtime_r check
1991
1992if test "$mingw32" = "yes"; then
1993 # Some versions of MinGW / Mingw-w64 lack localtime_r
1994 # and gmtime_r entirely.
1995 #
1996 # Some versions of Mingw-w64 define a macro for
1997 # localtime_r/gmtime_r.
1998 #
1999 # Some versions of Mingw-w64 will define functions
2000 # for localtime_r/gmtime_r, but only if you have
2001 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2002 # though, unistd.h and pthread.h both define
2003 # that for you.
2004 #
2005 # So this #undef localtime_r and #include <unistd.h>
2006 # are not in fact redundant.
2007cat > $TMPC << EOF
2008#include <unistd.h>
2009#include <time.h>
2010#undef localtime_r
2011int main(void) { localtime_r(NULL, NULL); return 0; }
2012EOF
2013 if compile_prog "" "" ; then
2014 localtime_r="yes"
2015 else
2016 localtime_r="no"
2017 fi
2018fi
2019
779ab5e3
SW		 2020##########################################
2021# pkg-config probe
2022
2023if ! has "$pkg_config_exe"; then
76ad07a4 2024 error_exit "pkg-config binary '$pkg_config_exe' not found"
779ab5e3
SW		 2025fi
2026
b0a47e79
JQ		 2027##########################################
2028# NPTL probe
2029
24cb36a6 2030if test "$linux_user" = "yes"; then
b0a47e79 2031 cat > $TMPC <<EOF
bd0c5661 2032#include <sched.h>
30813cea 2033#include <linux/futex.h>
182eacc0 2034int main(void) {
bd0c5661
PB		 2035#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2036#error bork
2037#endif
182eacc0 2038 return 0;
bd0c5661
PB		 2039}
2040EOF
24cb36a6 2041 if ! compile_object ; then
21684af0 2042 feature_not_found "nptl" "Install glibc and linux kernel headers."
b0a47e79 2043 fi
bd0c5661
PB		 2044fi
2045
99f2dbd3 2046#########################################
ac62922e
AZ		 2047# zlib check
2048
1ece9905
AL		 2049if test "$zlib" != "no" ; then
2050 cat > $TMPC << EOF
ac62922e
AZ		 2051#include <zlib.h>
2052int main(void) { zlibVersion(); return 0; }
2053EOF
1ece9905
AL		 2054 if compile_prog "" "-lz" ; then
2055 :
2056 else
76ad07a4
PM		 2057 error_exit "zlib check failed" \
2058 "Make sure to have the zlib libs and headers installed."
1ece9905 2059 fi
ac62922e 2060fi
eb0ecd5a 2061LIBS="$LIBS -lz"
ac62922e 2062
607dacd0
QN		 2063##########################################
2064# lzo check
2065
2066if test "$lzo" != "no" ; then
2067 cat > $TMPC << EOF
2068#include <lzo/lzo1x.h>
2069int main(void) { lzo_version(); return 0; }
2070EOF
2071 if compile_prog "" "-llzo2" ; then
b25c9dff
SW		 2072 libs_softmmu="$libs_softmmu -llzo2"
2073 lzo="yes"
607dacd0 2074 else
b25c9dff
SW		 2075 if test "$lzo" = "yes"; then
2076 feature_not_found "liblzo2" "Install liblzo2 devel"
2077 fi
2078 lzo="no"
607dacd0 2079 fi
607dacd0
QN		 2080fi
2081
2082##########################################
2083# snappy check
2084
2085if test "$snappy" != "no" ; then
2086 cat > $TMPC << EOF
2087#include <snappy-c.h>
2088int main(void) { snappy_max_compressed_length(4096); return 0; }
2089EOF
2090 if compile_prog "" "-lsnappy" ; then
b25c9dff
SW		 2091 libs_softmmu="$libs_softmmu -lsnappy"
2092 snappy="yes"
607dacd0 2093 else
b25c9dff
SW		 2094 if test "$snappy" = "yes"; then
2095 feature_not_found "libsnappy" "Install libsnappy devel"
2096 fi
2097 snappy="no"
607dacd0 2098 fi
607dacd0
QN		 2099fi
2100
6b383c08
PW		 2101##########################################
2102# bzip2 check
2103
2104if test "$bzip2" != "no" ; then
2105 cat > $TMPC << EOF
2106#include <bzlib.h>
2107int main(void) { BZ2_bzlibVersion(); return 0; }
2108EOF
2109 if compile_prog "" "-lbz2" ; then
2110 bzip2="yes"
2111 else
2112 if test "$bzip2" = "yes"; then
2113 feature_not_found "libbzip2" "Install libbzip2 devel"
2114 fi
2115 bzip2="no"
2116 fi
2117fi
2118
f794573e
EO		 2119##########################################
2120# libseccomp check
2121
2122if test "$seccomp" != "no" ; then
693e5910
AJ		 2123 case "$cpu" in
2124 i386|x86_64)
ba060c53 2125 libseccomp_minver="2.1.0"
693e5910 2126 ;;
5ce43972
JH		 2127 mips)
2128 libseccomp_minver="2.2.0"
2129 ;;
693e5910
AJ		 2130 arm|aarch64)
2131 libseccomp_minver="2.2.3"
2132 ;;
3aa35fcf 2133 ppc|ppc64|s390x)
3e684455
MS		 2134 libseccomp_minver="2.3.0"
2135 ;;
693e5910
AJ		 2136 *)
2137 libseccomp_minver=""
2138 ;;
2139 esac
2140
2141 if test "$libseccomp_minver" != "" &&
2142 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
c3883e1f
FZ		 2143 seccomp_cflags="$($pkg_config --cflags libseccomp)"
2144 seccomp_libs="$($pkg_config --libs libseccomp)"
693e5910 2145 seccomp="yes"
f794573e 2146 else
693e5910
AJ		 2147 if test "$seccomp" = "yes" ; then
2148 if test "$libseccomp_minver" != "" ; then
2149 feature_not_found "libseccomp" \
2150 "Install libseccomp devel >= $libseccomp_minver"
2151 else
2152 feature_not_found "libseccomp" \
2153 "libseccomp is not supported for host cpu $cpu"
2154 fi
2155 fi
2156 seccomp="no"
f794573e
EO		 2157 fi
2158fi
e37630ca
AL		 2159##########################################
2160# xen probe
2161
fc321b4b 2162if test "$xen" != "no" ; then
c1cdd9d5
JG		 2163 # Check whether Xen library path is specified via --extra-ldflags to avoid
2164 # overriding this setting with pkg-config output. If not, try pkg-config
2165 # to obtain all needed flags.
2166
2167 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2168 $pkg_config --exists xencontrol ; then
2169 xen_ctrl_version="$(printf '%d%02d%02d' \
2170 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2171 xen=yes
2172 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2173 xen_pc="$xen_pc xenevtchn xendevicemodel"
2174 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2175 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu"
2176 LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS"
2177 else
d5b93ddf 2178
c1cdd9d5 2179 xen_libs="-lxenstore -lxenctrl -lxenguest"
d9506cab 2180 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
50ced5b3 2181
c1cdd9d5
JG		 2182 # First we test whether Xen headers and libraries are available.
2183 # If no, we are done and there is no Xen support.
2184 # If yes, more tests are run to detect the Xen version.
2185
2186 # Xen (any)
2187 cat > $TMPC <<EOF
e37630ca 2188#include <xenctrl.h>
50ced5b3
SW		 2189int main(void) {
2190 return 0;
2191}
2192EOF
c1cdd9d5
JG		 2193 if ! compile_prog "" "$xen_libs" ; then
2194 # Xen not found
2195 if test "$xen" = "yes" ; then
2196 feature_not_found "xen" "Install xen devel"
2197 fi
2198 xen=no
50ced5b3 2199
c1cdd9d5
JG		 2200 # Xen unstable
2201 elif
2202 cat > $TMPC <<EOF &&
5ba3d756
ID		 2203#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2204#include <xenforeignmemory.h>
2205int main(void) {
2206 xenforeignmemory_handle *xfmem;
2207
2208 xfmem = xenforeignmemory_open(0, 0);
2209 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2210
2211 return 0;
2212}
2213EOF
2214 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2215 then
2216 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2217 xen_ctrl_version=41000
2218 xen=yes
2219 elif
2220 cat > $TMPC <<EOF &&
da8090cc
PD		 2221#undef XC_WANT_COMPAT_DEVICEMODEL_API
2222#define __XEN_TOOLS__
2223#include <xendevicemodel.h>
2224int main(void) {
2225 xendevicemodel_handle *xd;
2226
2227 xd = xendevicemodel_open(0, 0);
2228 xendevicemodel_close(xd);
50ced5b3 2229
da8090cc
PD		 2230 return 0;
2231}
2232EOF
c1cdd9d5
JG		 2233 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2234 then
2235 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2236 xen_ctrl_version=40900
2237 xen=yes
2238 elif
2239 cat > $TMPC <<EOF &&
b6eb9b45
PS		 2240/*
2241 * If we have stable libs the we don't want the libxc compat
2242 * layers, regardless of what CFLAGS we may have been given.
2243 *
2244 * Also, check if xengnttab_grant_copy_segment_t is defined and
2245 * grant copy operation is implemented.
2246 */
2247#undef XC_WANT_COMPAT_EVTCHN_API
2248#undef XC_WANT_COMPAT_GNTTAB_API
2249#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2250#include <xenctrl.h>
2251#include <xenstore.h>
2252#include <xenevtchn.h>
2253#include <xengnttab.h>
2254#include <xenforeignmemory.h>
2255#include <stdint.h>
2256#include <xen/hvm/hvm_info_table.h>
2257#if !defined(HVM_MAX_VCPUS)
2258# error HVM_MAX_VCPUS not defined
2259#endif
2260int main(void) {
2261 xc_interface *xc = NULL;
2262 xenforeignmemory_handle *xfmem;
2263 xenevtchn_handle *xe;
2264 xengnttab_handle *xg;
2265 xen_domain_handle_t handle;
2266 xengnttab_grant_copy_segment_t* seg = NULL;
2267
2268 xs_daemon_open();
2269
2270 xc = xc_interface_open(0, 0, 0);
2271 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2272 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2273 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2274 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2275 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2276
2277 xfmem = xenforeignmemory_open(0, 0);
2278 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2279
2280 xe = xenevtchn_open(0, 0);
2281 xenevtchn_fd(xe);
2282
2283 xg = xengnttab_open(0, 0);
2284 xengnttab_grant_copy(xg, 0, seg);
2285
2286 return 0;
2287}
2288EOF
c1cdd9d5
JG		 2289 compile_prog "" "$xen_libs $xen_stable_libs"
2290 then
2291 xen_ctrl_version=40800
2292 xen=yes
2293 elif
2294 cat > $TMPC <<EOF &&
5eeb39c2
IC		 2295/*
2296 * If we have stable libs the we don't want the libxc compat
2297 * layers, regardless of what CFLAGS we may have been given.
2298 */
2299#undef XC_WANT_COMPAT_EVTCHN_API
2300#undef XC_WANT_COMPAT_GNTTAB_API
2301#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2302#include <xenctrl.h>
2303#include <xenstore.h>
2304#include <xenevtchn.h>
2305#include <xengnttab.h>
2306#include <xenforeignmemory.h>
2307#include <stdint.h>
2308#include <xen/hvm/hvm_info_table.h>
2309#if !defined(HVM_MAX_VCPUS)
2310# error HVM_MAX_VCPUS not defined
2311#endif
2312int main(void) {
2313 xc_interface *xc = NULL;
2314 xenforeignmemory_handle *xfmem;
2315 xenevtchn_handle *xe;
2316 xengnttab_handle *xg;
2317 xen_domain_handle_t handle;
2318
2319 xs_daemon_open();
2320
2321 xc = xc_interface_open(0, 0, 0);
2322 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2323 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2324 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2325 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2326 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2327
2328 xfmem = xenforeignmemory_open(0, 0);
2329 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2330
2331 xe = xenevtchn_open(0, 0);
2332 xenevtchn_fd(xe);
2333
2334 xg = xengnttab_open(0, 0);
2335 xengnttab_map_grant_ref(xg, 0, 0, 0);
2336
2337 return 0;
2338}
2339EOF
c1cdd9d5
JG		 2340 compile_prog "" "$xen_libs $xen_stable_libs"
2341 then
2342 xen_ctrl_version=40701
2343 xen=yes
2344 elif
2345 cat > $TMPC <<EOF &&
50ced5b3 2346#include <xenctrl.h>
cdadde39
RPM		 2347#include <stdint.h>
2348int main(void) {
2349 xc_interface *xc = NULL;
2350 xen_domain_handle_t handle;
2351 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2352 return 0;
2353}
2354EOF
c1cdd9d5
JG		 2355 compile_prog "" "$xen_libs"
2356 then
2357 xen_ctrl_version=40700
2358 xen=yes
2359
2360 # Xen 4.6
2361 elif
2362 cat > $TMPC <<EOF &&
cdadde39 2363#include <xenctrl.h>
e108a3c1 2364#include <xenstore.h>
d5b93ddf
AP		 2365#include <stdint.h>
2366#include <xen/hvm/hvm_info_table.h>
2367#if !defined(HVM_MAX_VCPUS)
2368# error HVM_MAX_VCPUS not defined
2369#endif
d8b441a3
JB		 2370int main(void) {
2371 xc_interface *xc;
2372 xs_daemon_open();
2373 xc = xc_interface_open(0, 0, 0);
2374 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2375 xc_gnttab_open(NULL, 0);
2376 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2377 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2378 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
20a544c7 2379 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
d8b441a3
JB		 2380 return 0;
2381}
2382EOF
c1cdd9d5
JG		 2383 compile_prog "" "$xen_libs"
2384 then
2385 xen_ctrl_version=40600
2386 xen=yes
2387
2388 # Xen 4.5
2389 elif
2390 cat > $TMPC <<EOF &&
d8b441a3
JB		 2391#include <xenctrl.h>
2392#include <xenstore.h>
2393#include <stdint.h>
2394#include <xen/hvm/hvm_info_table.h>
2395#if !defined(HVM_MAX_VCPUS)
2396# error HVM_MAX_VCPUS not defined
2397#endif
3996e85c
PD		 2398int main(void) {
2399 xc_interface *xc;
2400 xs_daemon_open();
2401 xc = xc_interface_open(0, 0, 0);
2402 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2403 xc_gnttab_open(NULL, 0);
2404 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2405 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2406 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2407 return 0;
2408}
2409EOF
c1cdd9d5
JG		 2410 compile_prog "" "$xen_libs"
2411 then
2412 xen_ctrl_version=40500
2413 xen=yes
3996e85c 2414
c1cdd9d5
JG		 2415 elif
2416 cat > $TMPC <<EOF &&
3996e85c
PD		 2417#include <xenctrl.h>
2418#include <xenstore.h>
2419#include <stdint.h>
2420#include <xen/hvm/hvm_info_table.h>
2421#if !defined(HVM_MAX_VCPUS)
2422# error HVM_MAX_VCPUS not defined
2423#endif
8688e065
SS		 2424int main(void) {
2425 xc_interface *xc;
2426 xs_daemon_open();
2427 xc = xc_interface_open(0, 0, 0);
2428 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2429 xc_gnttab_open(NULL, 0);
2430 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2431 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2432 return 0;
2433}
2434EOF
c1cdd9d5
JG		 2435 compile_prog "" "$xen_libs"
2436 then
2437 xen_ctrl_version=40200
2438 xen=yes
8688e065 2439
c1cdd9d5
JG		 2440 else
2441 if test "$xen" = "yes" ; then
2442 feature_not_found "xen (unsupported version)" \
2443 "Install a supported xen (xen 4.2 or newer)"
2444 fi
2445 xen=no
fc321b4b 2446 fi
d5b93ddf 2447
c1cdd9d5
JG		 2448 if test "$xen" = yes; then
2449 if test $xen_ctrl_version -ge 40701 ; then
2450 libs_softmmu="$xen_stable_libs $libs_softmmu"
2451 fi
2452 libs_softmmu="$xen_libs $libs_softmmu"
5eeb39c2 2453 fi
d5b93ddf 2454 fi
e37630ca
AL		 2455fi
2456
eb6fda0f 2457if test "$xen_pci_passthrough" != "no"; then
edfb07ed 2458 if test "$xen" = "yes" && test "$linux" = "yes"; then
eb6fda0f
AP		 2459 xen_pci_passthrough=yes
2460 else
2461 if test "$xen_pci_passthrough" = "yes"; then
76ad07a4
PM		 2462 error_exit "User requested feature Xen PCI Passthrough" \
2463 " but this feature requires /sys from Linux"
eb6fda0f
AP		 2464 fi
2465 xen_pci_passthrough=no
2466 fi
2467fi
2468
64a7ad6f
IC		 2469if test "$xen_pv_domain_build" = "yes" &&
2470 test "$xen" != "yes"; then
2471 error_exit "User requested Xen PV domain builder support" \
2472 "which requires Xen support."
2473fi
2474
d661d9a4
JTV		 2475##########################################
2476# Windows Hypervisor Platform accelerator (WHPX) check
2477if test "$whpx" != "no" ; then
2478 cat > $TMPC << EOF
2479#include <windows.h>
2480#include <winhvplatform.h>
2481#include <winhvemulation.h>
2482int main(void) {
2483 WHV_CAPABILITY whpx_cap;
2484 WHvGetCapability(WHvCapabilityCodeFeatures, &whpx_cap, sizeof(whpx_cap));
2485 return 0;
2486}
2487EOF
2488 if compile_prog "" "-lwinhvplatform -lwinhvemulation" ; then
2489 libs_softmmu="$libs_softmmu -lwinhvplatform -lwinhvemulation"
2490 whpx="yes"
2491 else
2492 if test "$whpx" = "yes"; then
2493 feature_not_found "winhvplatform" "winhvemulation is not installed"
2494 fi
2495 whpx="no"
2496 fi
2497fi
2498
dfffc653
JQ		 2499##########################################
2500# Sparse probe
2501if test "$sparse" != "no" ; then
0dba6195 2502 if has cgcc; then
dfffc653
JQ		 2503 sparse=yes
2504 else
2505 if test "$sparse" = "yes" ; then
21684af0 2506 feature_not_found "sparse" "Install sparse binary"
dfffc653
JQ		 2507 fi
2508 sparse=no
2509 fi
2510fi
2511
f676c67e
JW		 2512##########################################
2513# X11 probe
2514x11_cflags=
2515x11_libs=-lX11
2516if $pkg_config --exists "x11"; then
89138857
SW		 2517 x11_cflags=$($pkg_config --cflags x11)
2518 x11_libs=$($pkg_config --libs x11)
f676c67e
JW		 2519fi
2520
a4ccabcf
AL		 2521##########################################
2522# GTK probe
2523
9e04c683 2524if test "$gtkabi" = ""; then
5fe309ff
GH		 2525 # The GTK ABI was not specified explicitly, so try whether 3.0 is available.
2526 # Use 2.0 as a fallback if that is available.
2527 if $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then
9e04c683 2528 gtkabi=3.0
5fe309ff 2529 elif $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then
9e04c683 2530 gtkabi=2.0
5fe309ff
GH		 2531 else
2532 gtkabi=3.0
9e04c683
SW		 2533 fi
2534fi
2535
a4ccabcf 2536if test "$gtk" != "no"; then
528de90a 2537 gtkpackage="gtk+-$gtkabi"
0a337ed0 2538 gtkx11package="gtk+-x11-$gtkabi"
528de90a
DB		 2539 if test "$gtkabi" = "3.0" ; then
2540 gtkversion="3.0.0"
bbbf9bfb
SW		 2541 else
2542 gtkversion="2.18.0"
2543 fi
2544 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
89138857
SW		 2545 gtk_cflags=$($pkg_config --cflags $gtkpackage)
2546 gtk_libs=$($pkg_config --libs $gtkpackage)
2547 gtk_version=$($pkg_config --modversion $gtkpackage)
0a337ed0 2548 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
f676c67e
JW		 2549 gtk_cflags="$gtk_cflags $x11_cflags"
2550 gtk_libs="$gtk_libs $x11_libs"
0a337ed0 2551 fi
bbbf9bfb
SW		 2552 libs_softmmu="$gtk_libs $libs_softmmu"
2553 gtk="yes"
2554 elif test "$gtk" = "yes"; then
5fe309ff 2555 feature_not_found "gtk" "Install gtk3-devel"
bbbf9bfb
SW		 2556 else
2557 gtk="no"
2558 fi
2559fi
2560
ddbb0d09
DB		 2561
2562##########################################
2563# GNUTLS probe
2564
37371299
PM		 2565gnutls_works() {
2566 # Unfortunately some distros have bad pkg-config information for gnutls
2567 # such that it claims to exist but you get a compiler error if you try
2568 # to use the options returned by --libs. Specifically, Ubuntu for --static
2569 # builds doesn't work:
2570 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035
2571 #
2572 # So sanity check the cflags/libs before assuming gnutls can be used.
2573 if ! $pkg_config --exists "gnutls"; then
2574 return 1
2575 fi
2576
2577 write_c_skeleton
2578 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)"
2579}
2580
62893b67 2581gnutls_gcrypt=no
ed754746 2582gnutls_nettle=no
ddbb0d09 2583if test "$gnutls" != "no"; then
37371299 2584 if gnutls_works; then
89138857
SW		 2585 gnutls_cflags=$($pkg_config --cflags gnutls)
2586 gnutls_libs=$($pkg_config --libs gnutls)
ddbb0d09
DB		 2587 libs_softmmu="$gnutls_libs $libs_softmmu"
2588 libs_tools="$gnutls_libs $libs_tools"
2589 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2590 gnutls="yes"
2591
b917da4c
DB		 2592 # gnutls_rnd requires >= 2.11.0
2593 if $pkg_config --exists "gnutls >= 2.11.0"; then
2594 gnutls_rnd="yes"
2595 else
2596 gnutls_rnd="no"
2597 fi
2598
62893b67
DB		 2599 if $pkg_config --exists 'gnutls >= 3.0'; then
2600 gnutls_gcrypt=no
ed754746 2601 gnutls_nettle=yes
62893b67 2602 elif $pkg_config --exists 'gnutls >= 2.12'; then
89138857 2603 case $($pkg_config --libs --static gnutls) in
ed754746
DB		 2604 *gcrypt*)
2605 gnutls_gcrypt=yes
2606 gnutls_nettle=no
2607 ;;
2608 *nettle*)
2609 gnutls_gcrypt=no
2610 gnutls_nettle=yes
2611 ;;
2612 *)
2613 gnutls_gcrypt=yes
2614 gnutls_nettle=no
2615 ;;
62893b67
DB		 2616 esac
2617 else
2618 gnutls_gcrypt=yes
ed754746 2619 gnutls_nettle=no
62893b67 2620 fi
ddbb0d09
DB		 2621 elif test "$gnutls" = "yes"; then
2622 feature_not_found "gnutls" "Install gnutls devel"
2623 else
2624 gnutls="no"
b917da4c 2625 gnutls_rnd="no"
ddbb0d09
DB		 2626 fi
2627else
b917da4c 2628 gnutls_rnd="no"
ddbb0d09
DB		 2629fi
2630
91bfcdb0
DB		 2631
2632# If user didn't give a --disable/enable-gcrypt flag,
2633# then mark as disabled if user requested nettle
2634# explicitly, or if gnutls links to nettle
2635if test -z "$gcrypt"
2636then
2637 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes"
2638 then
2639 gcrypt="no"
2640 fi
2641fi
2642
2643# If user didn't give a --disable/enable-nettle flag,
2644# then mark as disabled if user requested gcrypt
2645# explicitly, or if gnutls links to gcrypt
2646if test -z "$nettle"
2647then
2648 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes"
2649 then
2650 nettle="no"
2651 fi
2652fi
2653
2654has_libgcrypt_config() {
2655 if ! has "libgcrypt-config"
2656 then
2657 return 1
2658 fi
2659
2660 if test -n "$cross_prefix"
2661 then
89138857 2662 host=$(libgcrypt-config --host)
91bfcdb0
DB		 2663 if test "$host-" != $cross_prefix
2664 then
2665 return 1
2666 fi
2667 fi
2668
2669 return 0
2670}
2671
2672if test "$gcrypt" != "no"; then
2673 if has_libgcrypt_config; then
89138857
SW		 2674 gcrypt_cflags=$(libgcrypt-config --cflags)
2675 gcrypt_libs=$(libgcrypt-config --libs)
91bfcdb0
DB		 2676 # Debian has remove -lgpg-error from libgcrypt-config
2677 # as it "spreads unnecessary dependencies" which in
2678 # turn breaks static builds...
2679 if test "$static" = "yes"
2680 then
2681 gcrypt_libs="$gcrypt_libs -lgpg-error"
2682 fi
62893b67
DB		 2683 libs_softmmu="$gcrypt_libs $libs_softmmu"
2684 libs_tools="$gcrypt_libs $libs_tools"
2685 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
91bfcdb0
DB		 2686 gcrypt="yes"
2687 if test -z "$nettle"; then
2688 nettle="no"
2689 fi
37788f25
DB		 2690
2691 cat > $TMPC << EOF
2692#include <gcrypt.h>
2693int main(void) {
2694 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2,
2695 GCRY_MD_SHA256,
2696 NULL, 0, 0, 0, NULL);
2697 return 0;
2698}
2699EOF
2700 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2701 gcrypt_kdf=yes
2702 fi
1f923c70
LM		 2703
2704 cat > $TMPC << EOF
2705#include <gcrypt.h>
2706int main(void) {
2707 gcry_mac_hd_t handle;
2708 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2709 GCRY_MAC_FLAG_SECURE, NULL);
2710 return 0;
2711}
2712EOF
2713 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2714 gcrypt_hmac=yes
2715 fi
62893b67 2716 else
91bfcdb0
DB		 2717 if test "$gcrypt" = "yes"; then
2718 feature_not_found "gcrypt" "Install gcrypt devel"
2719 else
2720 gcrypt="no"
2721 fi
62893b67
DB		 2722 fi
2723fi
2724
ddbb0d09 2725
91bfcdb0 2726if test "$nettle" != "no"; then
ed754746 2727 if $pkg_config --exists "nettle"; then
89138857
SW		 2728 nettle_cflags=$($pkg_config --cflags nettle)
2729 nettle_libs=$($pkg_config --libs nettle)
2730 nettle_version=$($pkg_config --modversion nettle)
ed754746
DB		 2731 libs_softmmu="$nettle_libs $libs_softmmu"
2732 libs_tools="$nettle_libs $libs_tools"
2733 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
91bfcdb0 2734 nettle="yes"
fff2f982
DB		 2735
2736 cat > $TMPC << EOF
9e87a691 2737#include <stddef.h>
fff2f982
DB		 2738#include <nettle/pbkdf2.h>
2739int main(void) {
2740 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL);
2741 return 0;
2742}
2743EOF
2744 if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2745 nettle_kdf=yes
2746 fi
ed754746 2747 else
91bfcdb0
DB		 2748 if test "$nettle" = "yes"; then
2749 feature_not_found "nettle" "Install nettle devel"
2750 else
2751 nettle="no"
2752 fi
ed754746
DB		 2753 fi
2754fi
2755
91bfcdb0
DB		 2756if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2757then
2758 error_exit "Only one of gcrypt & nettle can be enabled"
2759fi
2760
9a2fd434
DB		 2761##########################################
2762# libtasn1 - only for the TLS creds/session test suite
2763
2764tasn1=yes
90246037
DB		 2765tasn1_cflags=""
2766tasn1_libs=""
9a2fd434 2767if $pkg_config --exists "libtasn1"; then
89138857
SW		 2768 tasn1_cflags=$($pkg_config --cflags libtasn1)
2769 tasn1_libs=$($pkg_config --libs libtasn1)
9a2fd434
DB		 2770else
2771 tasn1=no
2772fi
2773
ed754746 2774
559607ea
DB		 2775##########################################
2776# getifaddrs (for tests/test-io-channel-socket )
2777
2778have_ifaddrs_h=yes
2779if ! check_include "ifaddrs.h" ; then
2780 have_ifaddrs_h=no
2781fi
2782
bbbf9bfb
SW		 2783##########################################
2784# VTE probe
2785
2786if test "$vte" != "no"; then
2787 if test "$gtkabi" = "3.0"; then
c6feff9e
CR		 2788 vteminversion="0.32.0"
2789 if $pkg_config --exists "vte-2.91"; then
2790 vtepackage="vte-2.91"
2791 else
2792 vtepackage="vte-2.90"
2793 fi
528de90a 2794 else
528de90a 2795 vtepackage="vte"
c6feff9e 2796 vteminversion="0.24.0"
528de90a 2797 fi
c6feff9e 2798 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
89138857
SW		 2799 vte_cflags=$($pkg_config --cflags $vtepackage)
2800 vte_libs=$($pkg_config --libs $vtepackage)
2801 vteversion=$($pkg_config --modversion $vtepackage)
bbbf9bfb
SW		 2802 libs_softmmu="$vte_libs $libs_softmmu"
2803 vte="yes"
2804 elif test "$vte" = "yes"; then
9e04c683 2805 if test "$gtkabi" = "3.0"; then
c6feff9e 2806 feature_not_found "vte" "Install libvte-2.90/2.91 devel"
9e04c683
SW		 2807 else
2808 feature_not_found "vte" "Install libvte devel"
2809 fi
0d185e63 2810 else
bbbf9bfb 2811 vte="no"
a4ccabcf
AL		 2812 fi
2813fi
2814
11d9f695
FB		 2815##########################################
2816# SDL probe
2817
3ec87ffe
PB		 2818# Look for sdl configuration program (pkg-config or sdl-config). Try
2819# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
47c03744 2820
ee8466d0 2821if test "$sdlabi" = ""; then
8f4ea9cd 2822 if $pkg_config --exists "sdl2"; then
ee8466d0 2823 sdlabi=2.0
8f4ea9cd 2824 elif $pkg_config --exists "sdl"; then
ee8466d0 2825 sdlabi=1.2
8f4ea9cd
GH		 2826 else
2827 sdlabi=2.0
ee8466d0
CR		 2828 fi
2829fi
2830
47c03744
DA		 2831if test $sdlabi = "2.0"; then
2832 sdl_config=$sdl2_config
2833 sdlname=sdl2
2834 sdlconfigname=sdl2_config
e07047cf 2835elif test $sdlabi = "1.2"; then
47c03744
DA		 2836 sdlname=sdl
2837 sdlconfigname=sdl_config
e07047cf
CR		 2838else
2839 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
47c03744
DA		 2840fi
2841
89138857 2842if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then
47c03744 2843 sdl_config=$sdlconfigname
3ec87ffe
PB		 2844fi
2845
47c03744
DA		 2846if $pkg_config $sdlname --exists; then
2847 sdlconfig="$pkg_config $sdlname"
89138857 2848 sdlversion=$($sdlconfig --modversion 2>/dev/null)
3ec87ffe
PB		 2849elif has ${sdl_config}; then
2850 sdlconfig="$sdl_config"
89138857 2851 sdlversion=$($sdlconfig --version)
a0dfd8a4
LM		 2852else
2853 if test "$sdl" = "yes" ; then
8f4ea9cd 2854 feature_not_found "sdl" "Install SDL2-devel"
a0dfd8a4
LM		 2855 fi
2856 sdl=no
9316f803 2857fi
29e5bada 2858if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
3ec87ffe
PB		 2859 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2860fi
11d9f695 2861
9316f803 2862sdl_too_old=no
c4198157 2863if test "$sdl" != "no" ; then
ac119f9d 2864 cat > $TMPC << EOF
11d9f695
FB		 2865#include <SDL.h>
2866#undef main /* We don't want SDL to override our main() */
2867int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2868EOF
89138857 2869 sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
74f42e18 2870 if test "$static" = "yes" ; then
5f37e6d4
TH		 2871 if $pkg_config $sdlname --exists; then
2872 sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null)
2873 else
2874 sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
2875 fi
74f42e18 2876 else
89138857 2877 sdl_libs=$($sdlconfig --libs 2>/dev/null)
74f42e18 2878 fi
52166aa0 2879 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
89138857 2880 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then
ac119f9d
JQ		 2881 sdl_too_old=yes
2882 else
a30878e7 2883 sdl=yes
ac119f9d 2884 fi
cd01b4a3 2885
67c274d3 2886 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
ac119f9d 2887 if test "$sdl" = "yes" -a "$static" = "yes" ; then
67c274d3 2888 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
89138857
SW		 2889 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
2890 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
ac119f9d 2891 fi
52166aa0 2892 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
ac119f9d
JQ		 2893 :
2894 else
2895 sdl=no
2896 fi
2897 fi # static link
c4198157
JQ		 2898 else # sdl not found
2899 if test "$sdl" = "yes" ; then
21684af0 2900 feature_not_found "sdl" "Install SDL devel"
c4198157
JQ		 2901 fi
2902 sdl=no
ac119f9d 2903 fi # sdl compile test
a68551bc 2904fi
11d9f695 2905
5368a422 2906if test "$sdl" = "yes" ; then
ac119f9d 2907 cat > $TMPC <<EOF
5368a422
AL		 2908#include <SDL.h>
2909#if defined(SDL_VIDEO_DRIVER_X11)
2910#include <X11/XKBlib.h>
2911#else
2912#error No x11 support
2913#endif
2914int main(void) { return 0; }
2915EOF
f676c67e
JW		 2916 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
2917 sdl_cflags="$sdl_cflags $x11_cflags"
2918 sdl_libs="$sdl_libs $x11_libs"
ac119f9d 2919 fi
5368a422
AL		 2920fi
2921
2da776db
MH		 2922##########################################
2923# RDMA needs OpenFabrics libraries
2924if test "$rdma" != "no" ; then
2925 cat > $TMPC <<EOF
2926#include <rdma/rdma_cma.h>
2927int main(void) { return 0; }
2928EOF
2929 rdma_libs="-lrdmacm -libverbs"
2930 if compile_prog "" "$rdma_libs" ; then
2931 rdma="yes"
2da776db
MH		 2932 else
2933 if test "$rdma" = "yes" ; then
2934 error_exit \
2935 " OpenFabrics librdmacm/libibverbs not present." \
2936 " Your options:" \
2937 " (1) Fast: Install infiniband packages from your distro." \
2938 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2939 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2940 fi
2941 rdma="no"
2942 fi
2943fi
2944
95c6bff3 2945
2f9606b3
AL		 2946##########################################
2947# VNC SASL detection
821601ea 2948if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
ea784e3b 2949 cat > $TMPC <<EOF
2f9606b3
AL		 2950#include <sasl/sasl.h>
2951#include <stdio.h>
2952int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2953EOF
ea784e3b
JQ		 2954 # Assuming Cyrus-SASL installed in /usr prefix
2955 vnc_sasl_cflags=""
2956 vnc_sasl_libs="-lsasl2"
2957 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2958 vnc_sasl=yes
2959 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
ca273d58 2960 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
ea784e3b
JQ		 2961 else
2962 if test "$vnc_sasl" = "yes" ; then
21684af0 2963 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2f9606b3 2964 fi
ea784e3b
JQ		 2965 vnc_sasl=no
2966 fi
2f9606b3
AL		 2967fi
2968
2f6f5c7a
CC		 2969##########################################
2970# VNC JPEG detection
821601ea 2971if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2f6f5c7a
CC		 2972cat > $TMPC <<EOF
2973#include <stdio.h>
2974#include <jpeglib.h>
2975int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2976EOF
2977 vnc_jpeg_cflags=""
2978 vnc_jpeg_libs="-ljpeg"
2979 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2980 vnc_jpeg=yes
2981 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
ca273d58 2982 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2f6f5c7a
CC		 2983 else
2984 if test "$vnc_jpeg" = "yes" ; then
21684af0 2985 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2f6f5c7a
CC		 2986 fi
2987 vnc_jpeg=no
2988 fi
2989fi
2990
efe556ad
CC		 2991##########################################
2992# VNC PNG detection
821601ea 2993if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
efe556ad
CC		 2994cat > $TMPC <<EOF
2995//#include <stdio.h>
2996#include <png.h>
832ce9c2 2997#include <stddef.h>
efe556ad
CC		 2998int main(void) {
2999 png_structp png_ptr;
3000 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
7edc3fed 3001 return png_ptr != 0;
efe556ad
CC		 3002}
3003EOF
65d5d3f9 3004 if $pkg_config libpng --exists; then
89138857
SW		 3005 vnc_png_cflags=$($pkg_config libpng --cflags)
3006 vnc_png_libs=$($pkg_config libpng --libs)
9af8025e 3007 else
efe556ad
CC		 3008 vnc_png_cflags=""
3009 vnc_png_libs="-lpng"
9af8025e 3010 fi
efe556ad
CC		 3011 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
3012 vnc_png=yes
3013 libs_softmmu="$vnc_png_libs $libs_softmmu"
9af8025e 3014 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
efe556ad
CC		 3015 else
3016 if test "$vnc_png" = "yes" ; then
21684af0 3017 feature_not_found "vnc-png" "Install libpng devel"
efe556ad
CC		 3018 fi
3019 vnc_png=no
3020 fi
3021fi
3022
6a021536
GH		 3023##########################################
3024# xkbcommon probe
3025if test "$xkbcommon" != "no" ; then
3026 if $pkg_config xkbcommon --exists; then
3027 xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
3028 xkbcommon_libs=$($pkg_config xkbcommon --libs)
3029 xkbcommon=yes
3030 else
3031 if test "$xkbcommon" = "yes" ; then
3032 feature_not_found "xkbcommon" "Install libxkbcommon-devel"
3033 fi
3034 xkbcommon=no
3035 fi
3036fi
3037
76655d6d
AL		 3038##########################################
3039# fnmatch() probe, used for ACL routines
3040fnmatch="no"
3041cat > $TMPC << EOF
3042#include <fnmatch.h>
3043int main(void)
3044{
3045 fnmatch("foo", "foo", 0);
3046 return 0;
3047}
3048EOF
52166aa0 3049if compile_prog "" "" ; then
76655d6d
AL		 3050 fnmatch="yes"
3051fi
3052
ee682d27 3053##########################################
c1bb86cd 3054# xfsctl() probe, used for file-posix.c
dce512de
CH		 3055if test "$xfs" != "no" ; then
3056 cat > $TMPC << EOF
ffc41d10 3057#include <stddef.h> /* NULL */
dce512de
CH		 3058#include <xfs/xfs.h>
3059int main(void)
3060{
3061 xfsctl(NULL, 0, 0, NULL);
3062 return 0;
3063}
3064EOF
3065 if compile_prog "" "" ; then
3066 xfs="yes"
3067 else
3068 if test "$xfs" = "yes" ; then
21684af0 3069 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
dce512de
CH		 3070 fi
3071 xfs=no
3072 fi
3073fi
3074
8a16d273
TS		 3075##########################################
3076# vde libraries probe
dfb278bd 3077if test "$vde" != "no" ; then
4baae0ac 3078 vde_libs="-lvdeplug"
8a16d273
TS		 3079 cat > $TMPC << EOF
3080#include <libvdeplug.h>
4a7f0e06
PB		 3081int main(void)
3082{
3083 struct vde_open_args a = {0, 0, 0};
fea08e08
PM		 3084 char s[] = "";
3085 vde_open(s, s, &a);
4a7f0e06
PB		 3086 return 0;
3087}
8a16d273 3088EOF
52166aa0 3089 if compile_prog "" "$vde_libs" ; then
4baae0ac 3090 vde=yes
dfb278bd
JQ		 3091 else
3092 if test "$vde" = "yes" ; then
21684af0 3093 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
dfb278bd
JQ		 3094 fi
3095 vde=no
4baae0ac 3096 fi
8a16d273
TS		 3097fi
3098
58952137 3099##########################################
0a985b37
VM		 3100# netmap support probe
3101# Apart from looking for netmap headers, we make sure that the host API version
3102# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3103# a minor/major version number. Minor new features will be marked with values up
3104# to 15, and if something happens that requires a change to the backend we will
3105# move above 15, submit the backend fixes and modify this two bounds.
58952137
VM		 3106if test "$netmap" != "no" ; then
3107 cat > $TMPC << EOF
3108#include <inttypes.h>
3109#include <net/if.h>
3110#include <net/netmap.h>
3111#include <net/netmap_user.h>
0a985b37
VM		 3112#if (NETMAP_API < 11) || (NETMAP_API > 15)
3113#error
3114#endif
58952137
VM		 3115int main(void) { return 0; }
3116EOF
3117 if compile_prog "" "" ; then
3118 netmap=yes
3119 else
3120 if test "$netmap" = "yes" ; then
3121 feature_not_found "netmap"
3122 fi
3123 netmap=no
3124 fi
3125fi
3126
47e98658
CB		 3127##########################################
3128# libcap-ng library probe
3129if test "$cap_ng" != "no" ; then
3130 cap_libs="-lcap-ng"
3131 cat > $TMPC << EOF
3132#include <cap-ng.h>
3133int main(void)
3134{
3135 capng_capability_to_name(CAPNG_EFFECTIVE);
3136 return 0;
3137}
3138EOF
3139 if compile_prog "" "$cap_libs" ; then
3140 cap_ng=yes
3141 libs_tools="$cap_libs $libs_tools"
3142 else
3143 if test "$cap_ng" = "yes" ; then
21684af0 3144 feature_not_found "cap_ng" "Install libcap-ng devel"
47e98658
CB		 3145 fi
3146 cap_ng=no
3147 fi
3148fi
3149
8f28f3fb 3150##########################################
c2de5c91 3151# Sound support libraries probe
8f28f3fb 3152
c2de5c91 3153audio_drv_probe()
3154{
3155 drv=$1
3156 hdr=$2
3157 lib=$3
3158 exp=$4
3159 cfl=$5
3160 cat > $TMPC << EOF
3161#include <$hdr>
3162int main(void) { $exp }
8f28f3fb 3163EOF
52166aa0 3164 if compile_prog "$cfl" "$lib" ; then
c2de5c91 3165 :
3166 else
76ad07a4
PM		 3167 error_exit "$drv check failed" \
3168 "Make sure to have the $drv libs and headers installed."
c2de5c91 3169 fi
3170}
3171
89138857 3172audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
c2de5c91 3173for drv in $audio_drv_list; do
3174 case $drv in
3175 alsa)
3176 audio_drv_probe $drv alsa/asoundlib.h -lasound \
e35bcb0c 3177 "return snd_pcm_close((snd_pcm_t *)0);"
b1149911 3178 alsa_libs="-lasound"
c2de5c91 3179 ;;
3180
b8e59f18 3181 pa)
e58ff62d
PK		 3182 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
3183 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
b1149911 3184 pulse_libs="-lpulse"
67f86e8e 3185 audio_pt_int="yes"
b8e59f18 3186 ;;
3187
373967b2
GH		 3188 sdl)
3189 if test "$sdl" = "no"; then
3190 error_exit "sdl not found or disabled, can not use sdl audio driver"
3191 fi
3192 ;;
3193
997e690a 3194 coreaudio)
b1149911 3195 coreaudio_libs="-framework CoreAudio"
997e690a
JQ		 3196 ;;
3197
a4bf6780 3198 dsound)
b1149911 3199 dsound_libs="-lole32 -ldxguid"
d5631638 3200 audio_win_int="yes"
a4bf6780
JQ		 3201 ;;
3202
3203 oss)
b1149911 3204 oss_libs="$oss_lib"
a4bf6780
JQ		 3205 ;;
3206
373967b2
GH		 3207 wav)
3208 # XXX: Probes for CoreAudio, DirectSound
2f6a1ab0
BS		 3209 ;;
3210
e4c63a6a 3211 *)
1c9b2a52 3212 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
76ad07a4
PM		 3213 error_exit "Unknown driver '$drv' selected" \
3214 "Possible drivers are: $audio_possible_drivers"
e4c63a6a 3215 }
3216 ;;
c2de5c91 3217 esac
3218done
8f28f3fb 3219
2e4d9fb1
AJ		 3220##########################################
3221# BrlAPI probe
3222
4ffcedb6 3223if test "$brlapi" != "no" ; then
eb82284f
JQ		 3224 brlapi_libs="-lbrlapi"
3225 cat > $TMPC << EOF
2e4d9fb1 3226#include <brlapi.h>
832ce9c2 3227#include <stddef.h>
2e4d9fb1
AJ		 3228int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3229EOF
52166aa0 3230 if compile_prog "" "$brlapi_libs" ; then
eb82284f 3231 brlapi=yes
4ffcedb6
JQ		 3232 else
3233 if test "$brlapi" = "yes" ; then
21684af0 3234 feature_not_found "brlapi" "Install brlapi devel"
4ffcedb6
JQ		 3235 fi
3236 brlapi=no
eb82284f
JQ		 3237 fi
3238fi
2e4d9fb1 3239
4d3b6f6e
AZ		 3240##########################################
3241# curses probe
a3605bf6
MT		 3242if test "$curses" != "no" ; then
3243 if test "$mingw32" = "yes" ; then
8ddc5bf9
ST		 3244 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
3245 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
a3605bf6 3246 else
7c703002 3247 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
8ddc5bf9 3248 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
a3605bf6 3249 fi
c584a6d0 3250 curses_found=no
4d3b6f6e 3251 cat > $TMPC << EOF
8ddc5bf9 3252#include <locale.h>
4d3b6f6e 3253#include <curses.h>
8ddc5bf9 3254#include <wchar.h>
ef9a2524 3255int main(void) {
8ddc5bf9
ST		 3256 wchar_t wch = L'w';
3257 setlocale(LC_ALL, "");
ef9a2524 3258 resize_term(0, 0);
8ddc5bf9
ST		 3259 addwstr(L"wide chars\n");
3260 addnwstr(&wch, 1);
7c703002 3261 add_wch(WACS_DEGREE);
271f37ab 3262 return 0;
ef9a2524 3263}
4d3b6f6e 3264EOF
ecbe251f 3265 IFS=:
8ddc5bf9 3266 for curses_inc in $curses_inc_list; do
b01a4fd3
PM		 3267 # Make sure we get the wide character prototypes
3268 curses_inc="-DNCURSES_WIDECHAR $curses_inc"
7c703002 3269 IFS=:
8ddc5bf9
ST		 3270 for curses_lib in $curses_lib_list; do
3271 unset IFS
3272 if compile_prog "$curses_inc" "$curses_lib" ; then
3273 curses_found=yes
3274 QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS"
3275 libs_softmmu="$curses_lib $libs_softmmu"
3276 break
3277 fi
3278 done
7c703002
ST		 3279 if test "$curses_found" = yes ; then
3280 break
3281 fi
4f78ef9a 3282 done
ecbe251f 3283 unset IFS
c584a6d0
JQ		 3284 if test "$curses_found" = "yes" ; then
3285 curses=yes
3286 else
3287 if test "$curses" = "yes" ; then
21684af0 3288 feature_not_found "curses" "Install ncurses devel"
c584a6d0
JQ		 3289 fi
3290 curses=no
3291 fi
4f78ef9a 3292fi
4d3b6f6e 3293
769ce76d
AG		 3294##########################################
3295# curl probe
788c8196 3296if test "$curl" != "no" ; then
65d5d3f9 3297 if $pkg_config libcurl --exists; then
a3605bf6
MT		 3298 curlconfig="$pkg_config libcurl"
3299 else
3300 curlconfig=curl-config
3301 fi
769ce76d
AG		 3302 cat > $TMPC << EOF
3303#include <curl/curl.h>
0b862ced 3304int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
769ce76d 3305EOF
89138857
SW		 3306 curl_cflags=$($curlconfig --cflags 2>/dev/null)
3307 curl_libs=$($curlconfig --libs 2>/dev/null)
b1d5a277 3308 if compile_prog "$curl_cflags" "$curl_libs" ; then
769ce76d 3309 curl=yes
788c8196
JQ		 3310 else
3311 if test "$curl" = "yes" ; then
21684af0 3312 feature_not_found "curl" "Install libcurl devel"
788c8196
JQ		 3313 fi
3314 curl=no
769ce76d
AG		 3315 fi
3316fi # test "$curl"
3317
fb599c9a
AZ		 3318##########################################
3319# bluez support probe
a20a6f46 3320if test "$bluez" != "no" ; then
e820e3f4
AZ		 3321 cat > $TMPC << EOF
3322#include <bluetooth/bluetooth.h>
3323int main(void) { return bt_error(0); }
3324EOF
89138857
SW		 3325 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null)
3326 bluez_libs=$($pkg_config --libs bluez 2>/dev/null)
52166aa0 3327 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
a20a6f46 3328 bluez=yes
e482d56a 3329 libs_softmmu="$bluez_libs $libs_softmmu"
e820e3f4 3330 else
a20a6f46 3331 if test "$bluez" = "yes" ; then
21684af0 3332 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
a20a6f46 3333 fi
e820e3f4
AZ		 3334 bluez="no"
3335 fi
fb599c9a
AZ		 3336fi
3337
e18df141
AL		 3338##########################################
3339# glib support probe
a52d28af 3340
ad04d8cb
PM		 3341if test "$mingw32" = yes; then
3342 glib_req_ver=2.30
3343else
3344 glib_req_ver=2.22
3345fi
aa0d1f44
PB		 3346glib_modules=gthread-2.0
3347if test "$modules" = yes; then
3348 glib_modules="$glib_modules gmodule-2.0"
3349fi
e26110cf 3350
4eaf7202
SJ		 3351# This workaround is required due to a bug in pkg-config file for glib as it
3352# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3353
3354if test "$static" = yes -a "$mingw32" = yes; then
3355 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3356fi
3357
aa0d1f44 3358for i in $glib_modules; do
e26110cf 3359 if $pkg_config --atleast-version=$glib_req_ver $i; then
89138857
SW		 3360 glib_cflags=$($pkg_config --cflags $i)
3361 glib_libs=$($pkg_config --libs $i)
4a058899 3362 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
e26110cf
FZ		 3363 LIBS="$glib_libs $LIBS"
3364 libs_qga="$glib_libs $libs_qga"
3365 else
3366 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3367 fi
3368done
3369
977a82ab
DB		 3370# Sanity check that the current size_t matches the
3371# size that glib thinks it should be. This catches
3372# problems on multi-arch where people try to build
3373# 32-bit QEMU while pointing at 64-bit glib headers
3374cat > $TMPC <<EOF
3375#include <glib.h>
3376#include <unistd.h>
3377
3378#define QEMU_BUILD_BUG_ON(x) \
3379 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3380
3381int main(void) {
3382 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3383 return 0;
3384}
3385EOF
3386
5919e032 3387if ! compile_prog "$CFLAGS" "$LIBS" ; then
977a82ab
DB		 3388 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3389 "You probably need to set PKG_CONFIG_LIBDIR"\
3390 "to point to the right pkg-config files for your"\
3391 "build target"
3392fi
3393
9d41401b
MT		 3394# g_test_trap_subprocess added in 2.38. Used by some tests.
3395glib_subprocess=yes
a049223a 3396if ! $pkg_config --atleast-version=2.38 glib-2.0; then
9d41401b
MT		 3397 glib_subprocess=no
3398fi
3399
bbbf2e04
JS		 3400# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3401cat > $TMPC << EOF
3402#include <glib.h>
3403int main(void) { return 0; }
3404EOF
3405if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3406 if cc_has_warning_flag "-Wno-unknown-attributes"; then
3407 glib_cflags="-Wno-unknown-attributes $glib_cflags"
3408 CFLAGS="-Wno-unknown-attributes $CFLAGS"
3409 fi
3410fi
3411
e26110cf
FZ		 3412##########################################
3413# SHA command probe for modules
3414if test "$modules" = yes; then
3415 shacmd_probe="sha1sum sha1 shasum"
3416 for c in $shacmd_probe; do
8ccefb91 3417 if has $c; then
e26110cf
FZ		 3418 shacmd="$c"
3419 break
3420 fi
3421 done
3422 if test "$shacmd" = ""; then
3423 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3424 fi
e18df141
AL		 3425fi
3426
e2134eb9
GH		 3427##########################################
3428# pixman support probe
3429
35c4e86c 3430if test "$want_tools" = "no" -a "$softmmu" = "no"; then
74880fe2
RS		 3431 pixman_cflags=
3432 pixman_libs=
35c4e86c 3433elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
89138857
SW		 3434 pixman_cflags=$($pkg_config --cflags pixman-1)
3435 pixman_libs=$($pkg_config --libs pixman-1)
e2134eb9 3436else
c12b6d70
GH		 3437 error_exit "pixman >= 0.21.8 not present." \
3438 "Please install the pixman devel package."
e2134eb9 3439fi
e2134eb9 3440
fe8fc5ae
PB		 3441##########################################
3442# libmpathpersist probe
3443
3444if test "$mpath" != "no" ; then
3445 cat > $TMPC <<EOF
3446#include <libudev.h>
3447#include <mpath_persist.h>
3448unsigned mpath_mx_alloc_len = 1024;
3449int logsink;
b3f1c8c4
PB		 3450static struct config *multipath_conf;
3451extern struct udev *udev;
3452extern struct config *get_multipath_config(void);
3453extern void put_multipath_config(struct config *conf);
3454struct udev *udev;
3455struct config *get_multipath_config(void) { return multipath_conf; }
3456void put_multipath_config(struct config *conf) { }
3457
fe8fc5ae 3458int main(void) {
b3f1c8c4
PB		 3459 udev = udev_new();
3460 multipath_conf = mpath_lib_init();
fe8fc5ae
PB		 3461 return 0;
3462}
3463EOF
3464 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3465 mpathpersist=yes
3466 else
3467 mpathpersist=no
3468 fi
3469else
3470 mpathpersist=no
3471fi
3472
17bff52b
MK		 3473##########################################
3474# libcap probe
3475
3476if test "$cap" != "no" ; then
3477 cat > $TMPC <<EOF
3478#include <stdio.h>
3479#include <sys/capability.h>
cc939743 3480int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
17bff52b
MK		 3481EOF
3482 if compile_prog "" "-lcap" ; then
3483 cap=yes
3484 else
3485 cap=no
3486 fi
3487fi
3488
414f0dab 3489##########################################
e5d355d1 3490# pthread probe
4b29ec41 3491PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
3c529d93 3492
4dd75c70 3493pthread=no
e5d355d1 3494cat > $TMPC << EOF
3c529d93 3495#include <pthread.h>
7a42bbe4
SW		 3496static void *f(void *p) { return NULL; }
3497int main(void) {
3498 pthread_t thread;
3499 pthread_create(&thread, 0, f, 0);
3500 return 0;
3501}
414f0dab 3502EOF
bd00d539
AF		 3503if compile_prog "" "" ; then
3504 pthread=yes
3505else
3506 for pthread_lib in $PTHREADLIBS_LIST; do
3507 if compile_prog "" "$pthread_lib" ; then
3508 pthread=yes
e3c56761
PP		 3509 found=no
3510 for lib_entry in $LIBS; do
3511 if test "$lib_entry" = "$pthread_lib"; then
3512 found=yes
3513 break
3514 fi
3515 done
3516 if test "$found" = "no"; then
3517 LIBS="$pthread_lib $LIBS"
14ab3aa7 3518 libs_qga="$pthread_lib $libs_qga"
e3c56761 3519 fi
409437e1 3520 PTHREAD_LIB="$pthread_lib"
bd00d539
AF		 3521 break
3522 fi
3523 done
3524fi
414f0dab 3525
4617e593 3526if test "$mingw32" != yes -a "$pthread" = no; then
76ad07a4
PM		 3527 error_exit "pthread check failed" \
3528 "Make sure to have the pthread libs and headers installed."
e5d355d1
AL		 3529fi
3530
5c312079
DDAG		 3531# check for pthread_setname_np
3532pthread_setname_np=no
3533cat > $TMPC << EOF
3534#include <pthread.h>
3535
3536static void *f(void *p) { return NULL; }
3537int main(void)
3538{
3539 pthread_t thread;
3540 pthread_create(&thread, 0, f, 0);
3541 pthread_setname_np(thread, "QEMU");
3542 return 0;
3543}
3544EOF
3545if compile_prog "" "$pthread_lib" ; then
3546 pthread_setname_np=yes
3547fi
3548
f27aaf4b
CB		 3549##########################################
3550# rbd probe
3551if test "$rbd" != "no" ; then
3552 cat > $TMPC <<EOF
3553#include <stdio.h>
ad32e9c0 3554#include <rbd/librbd.h>
f27aaf4b 3555int main(void) {
ad32e9c0
JD		 3556 rados_t cluster;
3557 rados_create(&cluster, NULL);
f27aaf4b
CB		 3558 return 0;
3559}
3560EOF
ad32e9c0
JD		 3561 rbd_libs="-lrbd -lrados"
3562 if compile_prog "" "$rbd_libs" ; then
3563 rbd=yes
f27aaf4b
CB		 3564 else
3565 if test "$rbd" = "yes" ; then
21684af0 3566 feature_not_found "rados block device" "Install librbd/ceph devel"
f27aaf4b
CB		 3567 fi
3568 rbd=no
3569 fi
f27aaf4b
CB		 3570fi
3571
0a12ec87
RJ		 3572##########################################
3573# libssh2 probe
4fc16838 3574min_libssh2_version=1.2.8
0a12ec87 3575if test "$libssh2" != "no" ; then
65d5d3f9 3576 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
89138857
SW		 3577 libssh2_cflags=$($pkg_config libssh2 --cflags)
3578 libssh2_libs=$($pkg_config libssh2 --libs)
0a12ec87 3579 libssh2=yes
0a12ec87
RJ		 3580 else
3581 if test "$libssh2" = "yes" ; then
4fc16838 3582 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
0a12ec87
RJ		 3583 fi
3584 libssh2=no
3585 fi
3586fi
3587
9a2d462e
RJ		 3588##########################################
3589# libssh2_sftp_fsync probe
3590
3591if test "$libssh2" = "yes"; then
3592 cat > $TMPC <<EOF
3593#include <stdio.h>
3594#include <libssh2.h>
3595#include <libssh2_sftp.h>
3596int main(void) {
3597 LIBSSH2_SESSION *session;
3598 LIBSSH2_SFTP *sftp;
3599 LIBSSH2_SFTP_HANDLE *sftp_handle;
3600 session = libssh2_session_init ();
3601 sftp = libssh2_sftp_init (session);
3602 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
3603 libssh2_sftp_fsync (sftp_handle);
3604 return 0;
3605}
3606EOF
3607 # libssh2_cflags/libssh2_libs defined in previous test.
3608 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
3609 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
3610 fi
3611fi
3612
5c6c3a6c
CH		 3613##########################################
3614# linux-aio probe
5c6c3a6c
CH		 3615
3616if test "$linux_aio" != "no" ; then
3617 cat > $TMPC <<EOF
3618#include <libaio.h>
3619#include <sys/eventfd.h>
832ce9c2 3620#include <stddef.h>
5c6c3a6c
CH		 3621int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3622EOF
3623 if compile_prog "" "-laio" ; then
3624 linux_aio=yes
5c6c3a6c
CH		 3625 else
3626 if test "$linux_aio" = "yes" ; then
21684af0 3627 feature_not_found "linux AIO" "Install libaio devel"
5c6c3a6c 3628 fi
3cfcae3c 3629 linux_aio=no
5c6c3a6c
CH		 3630 fi
3631fi
3632
3b8acc11
PB		 3633##########################################
3634# TPM passthrough is only on x86 Linux
3635
3636if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
3637 tpm_passthrough=$tpm
3638else
3639 tpm_passthrough=no
3640fi
3641
f4ede81e
AV		 3642# TPM emulator is for all posix systems
3643if test "$mingw32" != "yes"; then
3644 tpm_emulator=$tpm
3645else
3646 tpm_emulator=no
3647fi
758e8e38
VJ		 3648##########################################
3649# attr probe
3650
3651if test "$attr" != "no" ; then
3652 cat > $TMPC <<EOF
3653#include <stdio.h>
3654#include <sys/types.h>
f2338fb4
PB		 3655#ifdef CONFIG_LIBATTR
3656#include <attr/xattr.h>
3657#else
4f26f2b6 3658#include <sys/xattr.h>
f2338fb4 3659#endif
758e8e38
VJ		 3660int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3661EOF
4f26f2b6
AK		 3662 if compile_prog "" "" ; then
3663 attr=yes
3664 # Older distros have <attr/xattr.h>, and need -lattr:
f2338fb4 3665 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
758e8e38
VJ		 3666 attr=yes
3667 LIBS="-lattr $LIBS"
4f26f2b6 3668 libattr=yes
758e8e38
VJ		 3669 else
3670 if test "$attr" = "yes" ; then
21684af0 3671 feature_not_found "ATTR" "Install libc6 or libattr devel"
758e8e38
VJ		 3672 fi
3673 attr=no
3674 fi
3675fi
3676
bf9298b9
AL		 3677##########################################
3678# iovec probe
3679cat > $TMPC <<EOF
db34f0b3 3680#include <sys/types.h>
bf9298b9 3681#include <sys/uio.h>
db34f0b3 3682#include <unistd.h>
f91f9bee 3683int main(void) { return sizeof(struct iovec); }
bf9298b9
AL		 3684EOF
3685iovec=no
52166aa0 3686if compile_prog "" "" ; then
bf9298b9
AL		 3687 iovec=yes
3688fi
3689
ceb42de8
AL		 3690##########################################
3691# preadv probe
3692cat > $TMPC <<EOF
3693#include <sys/types.h>
3694#include <sys/uio.h>
3695#include <unistd.h>
c075a723 3696int main(void) { return preadv(0, 0, 0, 0); }
ceb42de8
AL		 3697EOF
3698preadv=no
52166aa0 3699if compile_prog "" "" ; then
ceb42de8
AL		 3700 preadv=yes
3701fi
3702
f652e6af
AJ		 3703##########################################
3704# fdt probe
e169e1e1
PM		 3705# fdt support is mandatory for at least some target architectures,
3706# so insist on it if we're building those system emulators.
3707fdt_required=no
3708for target in $target_list; do
3709 case $target in
df1d8a1f 3710 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu)
e169e1e1
PM		 3711 fdt_required=yes
3712 ;;
3713 esac
3714done
3715
3716if test "$fdt_required" = "yes"; then
3717 if test "$fdt" = "no"; then
3718 error_exit "fdt disabled but some requested targets require it." \
3719 "You can turn off fdt only if you also disable all the system emulation" \
3720 "targets which need it (by specifying a cut down --target-list)."
3721 fi
3722 fdt=yes
3723fi
3724
2df87df7 3725if test "$fdt" != "no" ; then
b41af4ba 3726 fdt_libs="-lfdt"
96ce6545 3727 # explicitly check for libfdt_env.h as it is missing in some stable installs
6e85fce0 3728 # and test for required functions to make sure we are on a version >= 1.4.2
b41af4ba 3729 cat > $TMPC << EOF
31ce0adb 3730#include <libfdt.h>
96ce6545 3731#include <libfdt_env.h>
6e85fce0 3732int main(void) { fdt_first_subnode(0, 0); return 0; }
f652e6af 3733EOF
52166aa0 3734 if compile_prog "" "$fdt_libs" ; then
a540f158 3735 # system DTC is good - use it
f652e6af 3736 fdt=yes
a540f158 3737 else
aef45d51
DB		 3738 # have GIT checkout, so activate dtc submodule
3739 if test -e "${source_path}/.git" ; then
3740 git_submodules="${git_submodules} dtc"
3741 fi
3742 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
3743 fdt=yes
3744 dtc_internal="yes"
3745 mkdir -p dtc
3746 if [ "$pwd_is_source_path" != "y" ] ; then
3747 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3748 symlink "$source_path/dtc/scripts" "dtc/scripts"
3749 fi
3750 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
3751 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
3752 elif test "$fdt" = "yes" ; then
3753 # Not a git build & no libfdt found, prompt for system install
3754 error_exit "DTC (libfdt) version >= 1.4.2 not present." \
3755 "Please install the DTC (libfdt) devel package"
3756 else
3757 # don't have and don't want
3758 fdt_libs=
3759 fdt=no
3760 fi
f652e6af
AJ		 3761 fi
3762fi
3763
a540f158
PC		 3764libs_softmmu="$libs_softmmu $fdt_libs"
3765
20ff075b 3766##########################################
fb719563 3767# opengl probe (for sdl2, gtk, milkymist-tmu2)
b1546f32 3768
da076ffe 3769if test "$opengl" != "no" ; then
014cb152 3770 opengl_pkgs="epoxy libdrm gbm"
fb719563 3771 if $pkg_config $opengl_pkgs x11; then
f676c67e
JW		 3772 opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags"
3773 opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs"
da076ffe 3774 opengl=yes
925a0400
GH		 3775 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3776 gtk_gl="yes"
3777 fi
cc720a5d 3778 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
20ff075b 3779 else
da076ffe 3780 if test "$opengl" = "yes" ; then
dcf30025 3781 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
20ff075b 3782 fi
f676c67e 3783 opengl_cflags=""
da076ffe
GH		 3784 opengl_libs=""
3785 opengl=no
20ff075b
MW		 3786 fi
3787fi
3788
014cb152
GH		 3789if test "$opengl" = "yes"; then
3790 cat > $TMPC << EOF
3791#include <epoxy/egl.h>
3792#ifndef EGL_MESA_image_dma_buf_export
3793# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3794#endif
3795int main(void) { return 0; }
3796EOF
3797 if compile_prog "" "" ; then
3798 opengl_dmabuf=yes
3799 fi
3800fi
c9a12e75 3801
ed279a06
KK		 3802##########################################
3803# libxml2 probe
3804if test "$libxml2" != "no" ; then
3805 if $pkg_config --exists libxml-2.0; then
3806 libxml2="yes"
3807 libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3808 libxml2_libs=$($pkg_config --libs libxml-2.0)
3809 else
3810 if test "$libxml2" = "yes"; then
3811 feature_not_found "libxml2" "Install libxml2 devel"
3812 fi
3813 libxml2="no"
3814 fi
3815fi
c9a12e75 3816
eb100396
BR		 3817##########################################
3818# glusterfs probe
3819if test "$glusterfs" != "no" ; then
65d5d3f9 3820 if $pkg_config --atleast-version=3 glusterfs-api; then
e01bee08 3821 glusterfs="yes"
89138857
SW		 3822 glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
3823 glusterfs_libs=$($pkg_config --libs glusterfs-api)
d85fa9eb
JC		 3824 if $pkg_config --atleast-version=4 glusterfs-api; then
3825 glusterfs_xlator_opt="yes"
3826 fi
65d5d3f9 3827 if $pkg_config --atleast-version=5 glusterfs-api; then
0c14fb47
BR		 3828 glusterfs_discard="yes"
3829 fi
7c815372 3830 if $pkg_config --atleast-version=6 glusterfs-api; then
df3a429a 3831 glusterfs_fallocate="yes"
7c815372
BR		 3832 glusterfs_zerofill="yes"
3833 fi
eb100396
BR		 3834 else
3835 if test "$glusterfs" = "yes" ; then
8efc9363
HT		 3836 feature_not_found "GlusterFS backend support" \
3837 "Install glusterfs-api devel >= 3"
eb100396 3838 fi
e01bee08 3839 glusterfs="no"
eb100396
BR		 3840 fi
3841fi
3842
39386ac7 3843# Check for inotify functions when we are building linux-user
3b3f24ad
AJ		 3844# emulator. This is done because older glibc versions don't
3845# have syscall stubs for these implemented. In that case we
3846# don't provide them even if kernel supports them.
3847#
3848inotify=no
67ba57f6 3849cat > $TMPC << EOF
3b3f24ad
AJ		 3850#include <sys/inotify.h>
3851
3852int
3853main(void)
3854{
3855 /* try to start inotify */
8690e420 3856 return inotify_init();
3b3f24ad
AJ		 3857}
3858EOF
52166aa0 3859if compile_prog "" "" ; then
67ba57f6 3860 inotify=yes
3b3f24ad
AJ		 3861fi
3862
c05c7a73
RV		 3863inotify1=no
3864cat > $TMPC << EOF
3865#include <sys/inotify.h>
3866
3867int
3868main(void)
3869{
3870 /* try to start inotify */
3871 return inotify_init1(0);
3872}
3873EOF
3874if compile_prog "" "" ; then
3875 inotify1=yes
3876fi
3877
099d6b0f
RV		 3878# check if pipe2 is there
3879pipe2=no
3880cat > $TMPC << EOF
099d6b0f
RV		 3881#include <unistd.h>
3882#include <fcntl.h>
3883
3884int main(void)
3885{
3886 int pipefd[2];
9bca8162 3887 return pipe2(pipefd, O_CLOEXEC);
099d6b0f
RV		 3888}
3889EOF
52166aa0 3890if compile_prog "" "" ; then
099d6b0f
RV		 3891 pipe2=yes
3892fi
3893
40ff6d7e
KW		 3894# check if accept4 is there
3895accept4=no
3896cat > $TMPC << EOF
40ff6d7e
KW		 3897#include <sys/socket.h>
3898#include <stddef.h>
3899
3900int main(void)
3901{
3902 accept4(0, NULL, NULL, SOCK_CLOEXEC);
3903 return 0;
3904}
3905EOF
3906if compile_prog "" "" ; then
3907 accept4=yes
3908fi
3909
3ce34dfb
VS		 3910# check if tee/splice is there. vmsplice was added same time.
3911splice=no
3912cat > $TMPC << EOF
3ce34dfb
VS		 3913#include <unistd.h>
3914#include <fcntl.h>
3915#include <limits.h>
3916
3917int main(void)
3918{
66ea0f22 3919 int len, fd = 0;
3ce34dfb
VS		 3920 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3921 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3922 return 0;
3923}
3924EOF
52166aa0 3925if compile_prog "" "" ; then
3ce34dfb
VS		 3926 splice=yes
3927fi
3928
a99d57bb
WG		 3929##########################################
3930# libnuma probe
3931
3932if test "$numa" != "no" ; then
3933 cat > $TMPC << EOF
3934#include <numa.h>
3935int main(void) { return numa_available(); }
3936EOF
3937
3938 if compile_prog "" "-lnuma" ; then
3939 numa=yes
3940 libs_softmmu="-lnuma $libs_softmmu"
3941 else
3942 if test "$numa" = "yes" ; then
3943 feature_not_found "numa" "install numactl devel"
3944 fi
3945 numa=no
3946 fi
3947fi
3948
7b01cb97
AD		 3949if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
3950 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
3951 exit 1
3952fi
3953
5a22ab71
YZ		 3954# Even if malloc_trim() is available, these non-libc memory allocators
3955# do not support it.
3956if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
3957 if test "$malloc_trim" = "yes" ; then
3958 echo "Disabling malloc_trim with non-libc memory allocator"
3959 fi
3960 malloc_trim="no"
3961fi
3962
3963#######################################
3964# malloc_trim
3965
3966if test "$malloc_trim" != "no" ; then
3967 cat > $TMPC << EOF
3968#include <malloc.h>
3969int main(void) { malloc_trim(0); return 0; }
3970EOF
3971 if compile_prog "" "" ; then
3972 malloc_trim="yes"
3973 else
3974 malloc_trim="no"
3975 fi
3976fi
3977
2847b469
FZ		 3978##########################################
3979# tcmalloc probe
3980
3981if test "$tcmalloc" = "yes" ; then
3982 cat > $TMPC << EOF
3983#include <stdlib.h>
3984int main(void) { malloc(1); return 0; }
3985EOF
3986
3987 if compile_prog "" "-ltcmalloc" ; then
3988 LIBS="-ltcmalloc $LIBS"
3989 else
3990 feature_not_found "tcmalloc" "install gperftools devel"
3991 fi
3992fi
3993
7b01cb97
AD		 3994##########################################
3995# jemalloc probe
3996
3997if test "$jemalloc" = "yes" ; then
3998 cat > $TMPC << EOF
3999#include <stdlib.h>
4000int main(void) { malloc(1); return 0; }
4001EOF
4002
4003 if compile_prog "" "-ljemalloc" ; then
4004 LIBS="-ljemalloc $LIBS"
4005 else
4006 feature_not_found "jemalloc" "install jemalloc devel"
4007 fi
4008fi
4009
dcc38d1c
MT		 4010##########################################
4011# signalfd probe
4012signalfd="no"
4013cat > $TMPC << EOF
dcc38d1c
MT		 4014#include <unistd.h>
4015#include <sys/syscall.h>
4016#include <signal.h>
4017int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4018EOF
4019
4020if compile_prog "" "" ; then
4021 signalfd=yes
4022fi
4023
c2882b96
RV		 4024# check if eventfd is supported
4025eventfd=no
4026cat > $TMPC << EOF
4027#include <sys/eventfd.h>
4028
4029int main(void)
4030{
55cc7f3e 4031 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
c2882b96
RV		 4032}
4033EOF
4034if compile_prog "" "" ; then
4035 eventfd=yes
4036fi
4037
751bcc39
MAL		 4038# check if memfd is supported
4039memfd=no
4040cat > $TMPC << EOF
75e5b70e 4041#include <sys/mman.h>
751bcc39
MAL		 4042
4043int main(void)
4044{
4045 return memfd_create("foo", MFD_ALLOW_SEALING);
4046}
4047EOF
4048if compile_prog "" "" ; then
4049 memfd=yes
4050fi
4051
4052
4053
d0927938
UH		 4054# check for fallocate
4055fallocate=no
4056cat > $TMPC << EOF
4057#include <fcntl.h>
4058
4059int main(void)
4060{
4061 fallocate(0, 0, 0, 0);
4062 return 0;
4063}
4064EOF
8fb03151 4065if compile_prog "" "" ; then
d0927938
UH		 4066 fallocate=yes
4067fi
4068
3d4fa43e
KK		 4069# check for fallocate hole punching
4070fallocate_punch_hole=no
4071cat > $TMPC << EOF
4072#include <fcntl.h>
4073#include <linux/falloc.h>
4074
4075int main(void)
4076{
4077 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4078 return 0;
4079}
4080EOF
4081if compile_prog "" "" ; then
4082 fallocate_punch_hole=yes
4083fi
4084
b953f075
DL		 4085# check that fallocate supports range zeroing inside the file
4086fallocate_zero_range=no
4087cat > $TMPC << EOF
4088#include <fcntl.h>
4089#include <linux/falloc.h>
4090
4091int main(void)
4092{
4093 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4094 return 0;
4095}
4096EOF
4097if compile_prog "" "" ; then
4098 fallocate_zero_range=yes
4099fi
4100
ed911435
KW		 4101# check for posix_fallocate
4102posix_fallocate=no
4103cat > $TMPC << EOF
4104#include <fcntl.h>
4105
4106int main(void)
4107{
4108 posix_fallocate(0, 0, 0);
4109 return 0;
4110}
4111EOF
4112if compile_prog "" "" ; then
4113 posix_fallocate=yes
4114fi
4115
c727f47d
PM		 4116# check for sync_file_range
4117sync_file_range=no
4118cat > $TMPC << EOF
4119#include <fcntl.h>
4120
4121int main(void)
4122{
4123 sync_file_range(0, 0, 0, 0);
4124 return 0;
4125}
4126EOF
8fb03151 4127if compile_prog "" "" ; then
c727f47d
PM		 4128 sync_file_range=yes
4129fi
4130
dace20dc
PM		 4131# check for linux/fiemap.h and FS_IOC_FIEMAP
4132fiemap=no
4133cat > $TMPC << EOF
4134#include <sys/ioctl.h>
4135#include <linux/fs.h>
4136#include <linux/fiemap.h>
4137
4138int main(void)
4139{
4140 ioctl(0, FS_IOC_FIEMAP, 0);
4141 return 0;
4142}
4143EOF
8fb03151 4144if compile_prog "" "" ; then
dace20dc
PM		 4145 fiemap=yes
4146fi
4147
d0927938
UH		 4148# check for dup3
4149dup3=no
4150cat > $TMPC << EOF
4151#include <unistd.h>
4152
4153int main(void)
4154{
4155 dup3(0, 0, 0);
4156 return 0;
4157}
4158EOF
78f5d726 4159if compile_prog "" "" ; then
d0927938
UH		 4160 dup3=yes
4161fi
4162
4e0c6529
AB		 4163# check for ppoll support
4164ppoll=no
4165cat > $TMPC << EOF
4166#include <poll.h>
4167
4168int main(void)
4169{
4170 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4171 ppoll(&pfd, 1, 0, 0);
4172 return 0;
4173}
4174EOF
4175if compile_prog "" "" ; then
4176 ppoll=yes
4177fi
4178
cd758dd0
AB		 4179# check for prctl(PR_SET_TIMERSLACK , ... ) support
4180prctl_pr_set_timerslack=no
4181cat > $TMPC << EOF
4182#include <sys/prctl.h>
4183
4184int main(void)
4185{
4186 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4187 return 0;
4188}
4189EOF
4190if compile_prog "" "" ; then
4191 prctl_pr_set_timerslack=yes
4192fi
4193
3b6edd16
PM		 4194# check for epoll support
4195epoll=no
4196cat > $TMPC << EOF
4197#include <sys/epoll.h>
4198
4199int main(void)
4200{
4201 epoll_create(0);
4202 return 0;
4203}
4204EOF
8fb03151 4205if compile_prog "" "" ; then
3b6edd16
PM		 4206 epoll=yes
4207fi
4208
227f0214
PM		 4209# epoll_create1 is a later addition
4210# so we must check separately for its presence
3b6edd16
PM		 4211epoll_create1=no
4212cat > $TMPC << EOF
4213#include <sys/epoll.h>
4214
4215int main(void)
4216{
19e83f6b
PM		 4217 /* Note that we use epoll_create1 as a value, not as
4218 * a function being called. This is necessary so that on
4219 * old SPARC glibc versions where the function was present in
4220 * the library but not declared in the header file we will
4221 * fail the configure check. (Otherwise we will get a compiler
4222 * warning but not an error, and will proceed to fail the
4223 * qemu compile where we compile with -Werror.)
4224 */
c075a723 4225 return (int)(uintptr_t)&epoll_create1;
3b6edd16
PM		 4226}
4227EOF
8fb03151 4228if compile_prog "" "" ; then
3b6edd16
PM		 4229 epoll_create1=yes
4230fi
4231
a8fd1aba
PM		 4232# check for sendfile support
4233sendfile=no
4234cat > $TMPC << EOF
4235#include <sys/sendfile.h>
4236
4237int main(void)
4238{
4239 return sendfile(0, 0, 0, 0);
4240}
4241EOF
4242if compile_prog "" "" ; then
4243 sendfile=yes
4244fi
4245
51834341
RV		 4246# check for timerfd support (glibc 2.8 and newer)
4247timerfd=no
4248cat > $TMPC << EOF
4249#include <sys/timerfd.h>
4250
4251int main(void)
4252{
4253 return(timerfd_create(CLOCK_REALTIME, 0));
4254}
4255EOF
4256if compile_prog "" "" ; then
4257 timerfd=yes
4258fi
4259
9af5c906
RV		 4260# check for setns and unshare support
4261setns=no
4262cat > $TMPC << EOF
4263#include <sched.h>
4264
4265int main(void)
4266{
4267 int ret;
4268 ret = setns(0, 0);
4269 ret = unshare(0);
4270 return ret;
4271}
4272EOF
4273if compile_prog "" "" ; then
4274 setns=yes
4275fi
4276
38860a03
AM		 4277# clock_adjtime probe
4278clock_adjtime=no
4279cat > $TMPC <<EOF
4280#include <time.h>
4281
4282int main(void)
4283{
4284 return clock_adjtime(0, 0);
4285}
4286EOF
4287clock_adjtime=no
4288if compile_prog "" "" ; then
4289 clock_adjtime=yes
4290fi
4291
5a03cd00
AM		 4292# syncfs probe
4293syncfs=no
4294cat > $TMPC <<EOF
4295#include <unistd.h>
4296
4297int main(void)
4298{
4299 return syncfs(0);
4300}
4301EOF
4302syncfs=no
4303if compile_prog "" "" ; then
4304 syncfs=yes
4305fi
4306
cc8ae6de 4307# Check if tools are available to build documentation.
a25dba17 4308if test "$docs" != "no" ; then
01668d98 4309 if has makeinfo && has pod2man; then
a25dba17 4310 docs=yes
83a3ab8b 4311 else
a25dba17 4312 if test "$docs" = "yes" ; then
21684af0 4313 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
83a3ab8b 4314 fi
a25dba17 4315 docs=no
83a3ab8b 4316 fi
cc8ae6de
PB		 4317fi
4318
f514f41c 4319# Search for bswap_32 function
6ae9a1f4
JQ		 4320byteswap_h=no
4321cat > $TMPC << EOF
4322#include <byteswap.h>
4323int main(void) { return bswap_32(0); }
4324EOF
52166aa0 4325if compile_prog "" "" ; then
6ae9a1f4
JQ		 4326 byteswap_h=yes
4327fi
4328
75f13596 4329# Search for bswap32 function
6ae9a1f4
JQ		 4330bswap_h=no
4331cat > $TMPC << EOF
4332#include <sys/endian.h>
4333#include <sys/types.h>
4334#include <machine/bswap.h>
4335int main(void) { return bswap32(0); }
4336EOF
52166aa0 4337if compile_prog "" "" ; then
6ae9a1f4
JQ		 4338 bswap_h=yes
4339fi
4340
c589b249 4341##########################################
e49ab19f 4342# Do we have libiscsi >= 1.9.0
c589b249 4343if test "$libiscsi" != "no" ; then
e49ab19f 4344 if $pkg_config --atleast-version=1.9.0 libiscsi; then
3c33ea96 4345 libiscsi="yes"
ca871ec8
SW		 4346 libiscsi_cflags=$($pkg_config --cflags libiscsi)
4347 libiscsi_libs=$($pkg_config --libs libiscsi)
c589b249
RS		 4348 else
4349 if test "$libiscsi" = "yes" ; then
e49ab19f 4350 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
c589b249
RS		 4351 fi
4352 libiscsi="no"
4353 fi
4354fi
4355
8bacde8d
NC		 4356##########################################
4357# Do we need libm
4358cat > $TMPC << EOF
4359#include <math.h>
f80ea986 4360int main(int argc, char **argv) { return isnan(sin((double)argc)); }
8bacde8d
NC		 4361EOF
4362if compile_prog "" "" ; then
4363 :
4364elif compile_prog "" "-lm" ; then
4365 LIBS="-lm $LIBS"
4366 libs_qga="-lm $libs_qga"
4367else
76ad07a4 4368 error_exit "libm check failed"
8bacde8d
NC		 4369fi
4370
da93a1fd
AL		 4371##########################################
4372# Do we need librt
8bacde8d
NC		 4373# uClibc provides 2 versions of clock_gettime(), one with realtime
4374# support and one without. This means that the clock_gettime() don't
4375# need -lrt. We still need it for timer_create() so we check for this
4376# function in addition.
da93a1fd
AL		 4377cat > $TMPC <<EOF
4378#include <signal.h>
4379#include <time.h>
8bacde8d
NC		 4380int main(void) {
4381 timer_create(CLOCK_REALTIME, NULL, NULL);
4382 return clock_gettime(CLOCK_REALTIME, NULL);
4383}
da93a1fd
AL		 4384EOF
4385
52166aa0 4386if compile_prog "" "" ; then
07ffa4bd 4387 :
8bacde8d 4388# we need pthread for static linking. use previous pthread test result
18e588b1
RL		 4389elif compile_prog "" "$pthread_lib -lrt" ; then
4390 LIBS="$LIBS -lrt"
4391 libs_qga="$libs_qga -lrt"
da93a1fd
AL		 4392fi
4393
31ff504d 4394if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
78723752 4395 "$haiku" != "yes" ; then
6362a53f
JQ		 4396 libs_softmmu="-lutil $libs_softmmu"
4397fi
4398
de5071c5 4399##########################################
cd4ec0b4
GH		 4400# spice probe
4401if test "$spice" != "no" ; then
4402 cat > $TMPC << EOF
4403#include <spice.h>
4404int main(void) { spice_server_new(); return 0; }
4405EOF
710fc4f5
JD		 4406 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4407 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
65d5d3f9
SW		 4408 if $pkg_config --atleast-version=0.12.0 spice-server && \
4409 $pkg_config --atleast-version=0.12.3 spice-protocol && \
cd4ec0b4
GH		 4410 compile_prog "$spice_cflags" "$spice_libs" ; then
4411 spice="yes"
4412 libs_softmmu="$libs_softmmu $spice_libs"
4413 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2e0e3c39
AL		 4414 spice_protocol_version=$($pkg_config --modversion spice-protocol)
4415 spice_server_version=$($pkg_config --modversion spice-server)
cd4ec0b4
GH		 4416 else
4417 if test "$spice" = "yes" ; then
8efc9363
HT		 4418 feature_not_found "spice" \
4419 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
cd4ec0b4
GH		 4420 fi
4421 spice="no"
4422 fi
4423fi
4424
7b02f544 4425# check for smartcard support
7b02f544
MAL		 4426if test "$smartcard" != "no"; then
4427 if $pkg_config libcacard; then
4428 libcacard_cflags=$($pkg_config --cflags libcacard)
4429 libcacard_libs=$($pkg_config --libs libcacard)
7b02f544 4430 smartcard="yes"
afd347ab 4431 else
7b02f544
MAL		 4432 if test "$smartcard" = "yes"; then
4433 feature_not_found "smartcard" "Install libcacard devel"
111a38b0 4434 fi
7b02f544 4435 smartcard="no"
111a38b0
RR		 4436 fi
4437fi
111a38b0 4438
2b2325ff
GH		 4439# check for libusb
4440if test "$libusb" != "no" ; then
65d5d3f9 4441 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
2b2325ff 4442 libusb="yes"
ca871ec8
SW		 4443 libusb_cflags=$($pkg_config --cflags libusb-1.0)
4444 libusb_libs=$($pkg_config --libs libusb-1.0)
2b2325ff
GH		 4445 else
4446 if test "$libusb" = "yes"; then
8efc9363 4447 feature_not_found "libusb" "Install libusb devel >= 1.0.13"
2b2325ff
GH		 4448 fi
4449 libusb="no"
4450 fi
4451fi
4452
69354a83
HG		 4453# check for usbredirparser for usb network redirection support
4454if test "$usb_redir" != "no" ; then
65d5d3f9 4455 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
69354a83 4456 usb_redir="yes"
ca871ec8
SW		 4457 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4458 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
69354a83
HG		 4459 else
4460 if test "$usb_redir" = "yes"; then
21684af0 4461 feature_not_found "usb-redir" "Install usbredir devel"
69354a83
HG		 4462 fi
4463 usb_redir="no"
4464 fi
4465fi
4466
d9840e25
TS		 4467##########################################
4468# check if we have VSS SDK headers for win
4469
4470if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4471 case "$vss_win32_sdk" in
690604f6 4472 "") vss_win32_include="-isystem $source_path" ;;
d9840e25
TS		 4473 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4474 # handle path with spaces. So we symlink the headers into ".sdk/vss".
690604f6 4475 vss_win32_include="-isystem $source_path/.sdk/vss"
d9840e25
TS		 4476 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4477 ;;
690604f6 4478 *) vss_win32_include="-isystem $vss_win32_sdk"
d9840e25
TS		 4479 esac
4480 cat > $TMPC << EOF
4481#define __MIDL_user_allocate_free_DEFINED__
4482#include <inc/win2003/vss.h>
4483int main(void) { return VSS_CTX_BACKUP; }
4484EOF
4485 if compile_prog "$vss_win32_include" "" ; then
4486 guest_agent_with_vss="yes"
4487 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
315d3184 4488 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
f33ca81f 4489 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
d9840e25
TS		 4490 else
4491 if test "$vss_win32_sdk" != "" ; then
4492 echo "ERROR: Please download and install Microsoft VSS SDK:"
4493 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4494 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4495 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4496 echo "ERROR: The headers are extracted in the directory \`inc'."
4497 feature_not_found "VSS support"
4498 fi
4499 guest_agent_with_vss="no"
4500 fi
4501fi
4502
4503##########################################
4504# lookup Windows platform SDK (if not specified)
4505# The SDK is needed only to build .tlb (type library) file of guest agent
4506# VSS provider from the source. It is usually unnecessary because the
4507# pre-compiled .tlb file is included.
4508
4509if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4510 if test -z "$win_sdk"; then
4511 programfiles="$PROGRAMFILES"
4512 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4513 if test -n "$programfiles"; then
4514 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4515 else
4516 feature_not_found "Windows SDK"
4517 fi
4518 elif test "$win_sdk" = "no"; then
4519 win_sdk=""
4520 fi
4521fi
4522
50cbebb9
MR		 4523##########################################
4524# check if mingw environment provides a recent ntddscsi.h
4525if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
4526 cat > $TMPC << EOF
4527#include <windows.h>
4528#include <ntddscsi.h>
4529int main(void) {
4530#if !defined(IOCTL_SCSI_GET_ADDRESS)
4531#error Missing required ioctl definitions
4532#endif
4533 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4534 return addr.Lun;
4535}
4536EOF
4537 if compile_prog "" "" ; then
4538 guest_agent_ntddscsi=yes
c54e1eb4 4539 libs_qga="-lsetupapi $libs_qga"
50cbebb9
MR		 4540 fi
4541fi
4542
9d9e1521
GH		 4543##########################################
4544# virgl renderer probe
4545
4546if test "$virglrenderer" != "no" ; then
4547 cat > $TMPC << EOF
4548#include <virglrenderer.h>
4549int main(void) { virgl_renderer_poll(); return 0; }
4550EOF
4551 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
4552 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
4553 if $pkg_config virglrenderer >/dev/null 2>&1 && \
4554 compile_prog "$virgl_cflags" "$virgl_libs" ; then
4555 virglrenderer="yes"
4556 else
4557 if test "$virglrenderer" = "yes" ; then
4558 feature_not_found "virglrenderer"
4559 fi
4560 virglrenderer="no"
4561 fi
4562fi
4563
8ca80760
RH		 4564##########################################
4565# capstone
4566
e219c499
RH		 4567case "$capstone" in
4568 "" | yes)
4569 if $pkg_config capstone; then
4570 capstone=system
4571 elif test -e "${source_path}/.git" ; then
4572 capstone=git
4573 elif test -e "${source_path}/capstone/Makefile" ; then
4574 capstone=internal
4575 elif test -z "$capstone" ; then
4576 capstone=no
4577 else
4578 feature_not_found "capstone" "Install capstone devel or git submodule"
4579 fi
4580 ;;
4581
4582 system)
4583 if ! $pkg_config capstone; then
4584 feature_not_found "capstone" "Install capstone devel"
4585 fi
4586 ;;
4587esac
4588
4589case "$capstone" in
4590 git | internal)
4591 if test "$capstone" = git; then
4592 git_submodules="${git_submodules} capstone"
4593 fi
4594 mkdir -p capstone
4595 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
4596 if test "$mingw32" = "yes"; then
4597 LIBCAPSTONE=capstone.lib
4598 else
4599 LIBCAPSTONE=libcapstone.a
4600 fi
4601 LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS"
4602 ;;
4603
4604 system)
8ca80760
RH		 4605 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
4606 LIBS="$($pkg_config --libs capstone) $LIBS"
e219c499
RH		 4607 ;;
4608
4609 no)
4610 ;;
4611 *)
4612 error_exit "Unknown state for capstone: $capstone"
4613 ;;
4614esac
8ca80760 4615
5f6b9e8f
BS		 4616##########################################
4617# check if we have fdatasync
4618
4619fdatasync=no
4620cat > $TMPC << EOF
4621#include <unistd.h>
d1722a27
AR		 4622int main(void) {
4623#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4624return fdatasync(0);
4625#else
e172fe11 4626#error Not supported
d1722a27
AR		 4627#endif
4628}
5f6b9e8f
BS		 4629EOF
4630if compile_prog "" "" ; then
4631 fdatasync=yes
4632fi
4633
e78815a5
AF		 4634##########################################
4635# check if we have madvise
4636
4637madvise=no
4638cat > $TMPC << EOF
4639#include <sys/types.h>
4640#include <sys/mman.h>
832ce9c2 4641#include <stddef.h>
e78815a5
AF		 4642int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4643EOF
4644if compile_prog "" "" ; then
4645 madvise=yes
4646fi
4647
4648##########################################
4649# check if we have posix_madvise
4650
4651posix_madvise=no
4652cat > $TMPC << EOF
4653#include <sys/mman.h>
832ce9c2 4654#include <stddef.h>
e78815a5
AF		 4655int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4656EOF
4657if compile_prog "" "" ; then
4658 posix_madvise=yes
4659fi
4660
0a852417
PD		 4661##########################################
4662# check if we have posix_syslog
4663
4664posix_syslog=no
4665cat > $TMPC << EOF
4666#include <syslog.h>
4667int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
4668EOF
4669if compile_prog "" "" ; then
4670 posix_syslog=yes
4671fi
4672
401bc051
PM		 4673##########################################
4674# check if we have sem_timedwait
4675
4676sem_timedwait=no
4677cat > $TMPC << EOF
4678#include <semaphore.h>
4679int main(void) { return sem_timedwait(0, 0); }
4680EOF
4681if compile_prog "" "" ; then
4682 sem_timedwait=yes
4683fi
4684
94a420b1
SH		 4685##########################################
4686# check if trace backend exists
4687
5b808275 4688$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null
94a420b1 4689if test "$?" -ne 0 ; then
5b808275
LV		 4690 error_exit "invalid trace backends" \
4691 "Please choose supported trace backends."
94a420b1
SH		 4692fi
4693
7e24e92a
SH		 4694##########################################
4695# For 'ust' backend, test if ust headers are present
5b808275 4696if have_backend "ust"; then
7e24e92a 4697 cat > $TMPC << EOF
bf15f63c 4698#include <lttng/tracepoint.h>
7e24e92a
SH		 4699int main(void) { return 0; }
4700EOF
c79ed23d 4701 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
bf15f63c 4702 if $pkg_config lttng-ust --exists; then
89138857 4703 lttng_ust_libs=$($pkg_config --libs lttng-ust)
bf15f63c 4704 else
c79ed23d 4705 lttng_ust_libs="-llttng-ust -ldl"
bf15f63c
MG		 4706 fi
4707 if $pkg_config liburcu-bp --exists; then
89138857 4708 urcu_bp_libs=$($pkg_config --libs liburcu-bp)
bf15f63c
MG		 4709 else
4710 urcu_bp_libs="-lurcu-bp"
4711 fi
4712
4713 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
4714 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
7e24e92a 4715 else
bf15f63c 4716 error_exit "Trace backend 'ust' missing lttng-ust header files"
7e24e92a
SH		 4717 fi
4718fi
b3d08c02
DB		 4719
4720##########################################
4721# For 'dtrace' backend, test if 'dtrace' command is present
5b808275 4722if have_backend "dtrace"; then
b3d08c02 4723 if ! has 'dtrace' ; then
76ad07a4 4724 error_exit "dtrace command is not found in PATH $PATH"
b3d08c02 4725 fi
c276b17d
DB		 4726 trace_backend_stap="no"
4727 if has 'stap' ; then
4728 trace_backend_stap="yes"
4729 fi
b3d08c02
DB		 4730fi
4731
023367e6 4732##########################################
519175a2 4733# check and set a backend for coroutine
d0e2fce5 4734
7c2acc70 4735# We prefer ucontext, but it's not always possible. The fallback
33c53c54
DB		 4736# is sigcontext. On Windows the only valid backend is the Windows
4737# specific one.
7c2acc70
PM		 4738
4739ucontext_works=no
4740if test "$darwin" != "yes"; then
4741 cat > $TMPC << EOF
d0e2fce5 4742#include <ucontext.h>
cdf84806
PM		 4743#ifdef __stub_makecontext
4744#error Ignoring glibc stub makecontext which will always fail
4745#endif
75cafad7 4746int main(void) { makecontext(0, 0, 0); return 0; }
d0e2fce5 4747EOF
7c2acc70
PM		 4748 if compile_prog "" "" ; then
4749 ucontext_works=yes
4750 fi
4751fi
4752
4753if test "$coroutine" = ""; then
4754 if test "$mingw32" = "yes"; then
4755 coroutine=win32
4756 elif test "$ucontext_works" = "yes"; then
4757 coroutine=ucontext
4758 else
4759 coroutine=sigaltstack
d0e2fce5 4760 fi
519175a2 4761else
7c2acc70
PM		 4762 case $coroutine in
4763 windows)
4764 if test "$mingw32" != "yes"; then
4765 error_exit "'windows' coroutine backend only valid for Windows"
4766 fi
4767 # Unfortunately the user visible backend name doesn't match the
4768 # coroutine-*.c filename for this case, so we have to adjust it here.
4769 coroutine=win32
4770 ;;
4771 ucontext)
4772 if test "$ucontext_works" != "yes"; then
4773 feature_not_found "ucontext"
4774 fi
4775 ;;
33c53c54 4776 sigaltstack)
7c2acc70
PM		 4777 if test "$mingw32" = "yes"; then
4778 error_exit "only the 'windows' coroutine backend is valid for Windows"
4779 fi
4780 ;;
4781 *)
4782 error_exit "unknown coroutine backend $coroutine"
4783 ;;
4784 esac
d0e2fce5
AK		 4785fi
4786
70c60c08 4787if test "$coroutine_pool" = ""; then
33c53c54 4788 coroutine_pool=yes
70c60c08
SH		 4789fi
4790
7d992e4d 4791if test "$debug_stack_usage" = "yes"; then
7d992e4d
PL		 4792 if test "$coroutine_pool" = "yes"; then
4793 echo "WARN: disabling coroutine pool for stack usage debugging"
4794 coroutine_pool=no
4795 fi
4796fi
4797
4798
d2042378
AK		 4799##########################################
4800# check if we have open_by_handle_at
4801
4e1797f9 4802open_by_handle_at=no
d2042378
AK		 4803cat > $TMPC << EOF
4804#include <fcntl.h>
acc55ba8
SW		 4805#if !defined(AT_EMPTY_PATH)
4806# error missing definition
4807#else
75cafad7 4808int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
acc55ba8 4809#endif
d2042378
AK		 4810EOF
4811if compile_prog "" "" ; then
4812 open_by_handle_at=yes
4813fi
4814
e06a765e
HPB		 4815########################################
4816# check if we have linux/magic.h
4817
4818linux_magic_h=no
4819cat > $TMPC << EOF
4820#include <linux/magic.h>
4821int main(void) {
75cafad7 4822 return 0;
e06a765e
HPB		 4823}
4824EOF
4825if compile_prog "" "" ; then
4826 linux_magic_h=yes
4827fi
4828
06d71fa1 4829########################################
c95e3080
KW		 4830# check whether we can disable warning option with a pragma (this is needed
4831# to silence warnings in the headers of some versions of external libraries).
4832# This test has to be compiled with -Werror as otherwise an unknown pragma is
4833# only a warning.
4834#
4835# If we can't selectively disable warning in the code, disable -Werror so that
4836# the build doesn't fail anyway.
4837
06d71fa1
PM		 4838pragma_disable_unused_but_set=no
4839cat > $TMPC << EOF
e6f53fd5 4840#pragma GCC diagnostic push
06d71fa1 4841#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
c95e3080 4842#pragma GCC diagnostic ignored "-Wstrict-prototypes"
e6f53fd5 4843#pragma GCC diagnostic pop
c95e3080 4844
06d71fa1
PM		 4845int main(void) {
4846 return 0;
4847}
4848EOF
4849if compile_prog "-Werror" "" ; then
cc6e3ca9 4850 pragma_diagnostic_available=yes
c95e3080
KW		 4851else
4852 werror=no
06d71fa1
PM		 4853fi
4854
3f4349dc 4855########################################
541be927 4856# check if we have valgrind/valgrind.h
3f4349dc
KW		 4857
4858valgrind_h=no
4859cat > $TMPC << EOF
4860#include <valgrind/valgrind.h>
3f4349dc 4861int main(void) {
3f4349dc
KW		 4862 return 0;
4863}
4864EOF
4865if compile_prog "" "" ; then
4866 valgrind_h=yes
4867fi
4868
8ab1bf12
LC		 4869########################################
4870# check if environ is declared
4871
4872has_environ=no
4873cat > $TMPC << EOF
4874#include <unistd.h>
4875int main(void) {
c075a723 4876 environ = 0;
8ab1bf12
LC		 4877 return 0;
4878}
4879EOF
4880if compile_prog "" "" ; then
4881 has_environ=yes
4882fi
4883
76a347e1
RH		 4884########################################
4885# check if cpuid.h is usable.
4886
76a347e1
RH		 4887cat > $TMPC << EOF
4888#include <cpuid.h>
4889int main(void) {
774d566c
PM		 4890 unsigned a, b, c, d;
4891 int max = __get_cpuid_max(0, 0);
4892
4893 if (max >= 1) {
4894 __cpuid(1, a, b, c, d);
4895 }
4896
4897 if (max >= 7) {
4898 __cpuid_count(7, 0, a, b, c, d);
4899 }
4900
4901 return 0;
76a347e1
RH		 4902}
4903EOF
4904if compile_prog "" "" ; then
4905 cpuid_h=yes
4906fi
4907
5dd89908
RH		 4908##########################################
4909# avx2 optimization requirement check
4910#
4911# There is no point enabling this if cpuid.h is not usable,
4912# since we won't be able to select the new routines.
4913
4914if test $cpuid_h = yes; then
4915 cat > $TMPC << EOF
4916#pragma GCC push_options
4917#pragma GCC target("avx2")
4918#include <cpuid.h>
4919#include <immintrin.h>
4920static int bar(void *a) {
4921 __m256i x = *(__m256i *)a;
4922 return _mm256_testz_si256(x, x);
4923}
4924int main(int argc, char *argv[]) { return bar(argv[0]); }
4925EOF
4926 if compile_object "" ; then
4927 avx2_opt="yes"
4928 fi
4929fi
4930
f540166b
RH		 4931########################################
4932# check if __[u]int128_t is usable.
4933
4934int128=no
4935cat > $TMPC << EOF
a00f66ab
SW		 4936#if defined(__clang_major__) && defined(__clang_minor__)
4937# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
4938# error __int128_t does not work in CLANG before 3.2
4939# endif
4940#endif
f540166b
RH		 4941__int128_t a;
4942__uint128_t b;
4943int main (void) {
4944 a = a + b;
4945 b = a * b;
464e3671 4946 a = a * a;
f540166b
RH		 4947 return 0;
4948}
4949EOF
4950if compile_prog "" "" ; then
4951 int128=yes
4952fi
76a347e1 4953
7ebee43e
RH		 4954#########################################
4955# See if 128-bit atomic operations are supported.
4956
4957atomic128=no
4958if test "$int128" = "yes"; then
4959 cat > $TMPC << EOF
4960int main(void)
4961{
4962 unsigned __int128 x = 0, y = 0;
4963 y = __atomic_load_16(&x, 0);
4964 __atomic_store_16(&x, y, 0);
4965 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
4966 return 0;
4967}
4968EOF
4969 if compile_prog "" "" ; then
4970 atomic128=yes
4971 fi
4972fi
4973
df79b996
RH		 4974#########################################
4975# See if 64-bit atomic operations are supported.
4976# Note that without __atomic builtins, we can only
4977# assume atomic loads/stores max at pointer size.
4978
4979cat > $TMPC << EOF
4980#include <stdint.h>
4981int main(void)
4982{
4983 uint64_t x = 0, y = 0;
4984#ifdef __ATOMIC_RELAXED
4985 y = __atomic_load_8(&x, 0);
4986 __atomic_store_8(&x, y, 0);
4987 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
4988 __atomic_exchange_8(&x, y, 0);
4989 __atomic_fetch_add_8(&x, y, 0);
4990#else
4991 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4992 __sync_lock_test_and_set(&x, y);
4993 __sync_val_compare_and_swap(&x, y, 0);
4994 __sync_fetch_and_add(&x, y);
4995#endif
4996 return 0;
4997}
4998EOF
4999if compile_prog "" "" ; then
5000 atomic64=yes
5001fi
5002
db432672
RH		 5003########################################
5004# See if 16-byte vector operations are supported.
5005# Even without a vector unit the compiler may expand these.
5006# There is a bug in old GCC for PPC that crashes here.
5007# Unfortunately it's the system compiler for Centos 7.
5008
5009cat > $TMPC << EOF
5010typedef unsigned char U1 __attribute__((vector_size(16)));
5011typedef unsigned short U2 __attribute__((vector_size(16)));
5012typedef unsigned int U4 __attribute__((vector_size(16)));
5013typedef unsigned long long U8 __attribute__((vector_size(16)));
5014typedef signed char S1 __attribute__((vector_size(16)));
5015typedef signed short S2 __attribute__((vector_size(16)));
5016typedef signed int S4 __attribute__((vector_size(16)));
5017typedef signed long long S8 __attribute__((vector_size(16)));
5018static U1 a1, b1;
5019static U2 a2, b2;
5020static U4 a4, b4;
5021static U8 a8, b8;
5022static S1 c1;
5023static S2 c2;
5024static S4 c4;
5025static S8 c8;
5026static int i;
5027int main(void)
5028{
5029 a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5030 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
5031 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
5032 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
5033 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
5034 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
5035 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5036 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5037 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5038 return 0;
5039}
5040EOF
5041
5042vector16=no
5043if compile_prog "" "" ; then
5044 vector16=yes
5045fi
5046
1e6e9aca
RH		 5047########################################
5048# check if getauxval is available.
5049
5050getauxval=no
5051cat > $TMPC << EOF
5052#include <sys/auxv.h>
5053int main(void) {
5054 return getauxval(AT_HWCAP) == 0;
5055}
5056EOF
5057if compile_prog "" "" ; then
5058 getauxval=yes
5059fi
5060
fd0e6053
JS		 5061########################################
5062# check if ccache is interfering with
5063# semantic analysis of macros
5064
5e4dfd3d 5065unset CCACHE_CPP2
fd0e6053
JS		 5066ccache_cpp2=no
5067cat > $TMPC << EOF
5068static const int Z = 1;
5069#define fn() ({ Z; })
5070#define TAUT(X) ((X) == Z)
5071#define PAREN(X, Y) (X == Y)
5072#define ID(X) (X)
5073int main(int argc, char *argv[])
5074{
5075 int x = 0, y = 0;
5076 x = ID(x);
5077 x = fn();
5078 fn();
5079 if (PAREN(x, y)) return 0;
5080 if (TAUT(Z)) return 0;
5081 return 0;
5082}
5083EOF
5084
5085if ! compile_object "-Werror"; then
5086 ccache_cpp2=yes
5087fi
5088
b553a042
JS		 5089#################################################
5090# clang does not support glibc + FORTIFY_SOURCE.
5091
5092if test "$fortify_source" != "no"; then
5093 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5094 fortify_source="no";
e189091f 5095 elif test -n "$cxx" && has $cxx &&
cfcc7c14 5096 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
b553a042
JS		 5097 fortify_source="no";
5098 else
5099 fortify_source="yes"
5100 fi
5101fi
5102
277abf15
JV		 5103##########################################
5104# check if struct fsxattr is available via linux/fs.h
5105
5106have_fsxattr=no
5107cat > $TMPC << EOF
5108#include <linux/fs.h>
5109struct fsxattr foo;
5110int main(void) {
5111 return 0;
5112}
5113EOF
5114if compile_prog "" "" ; then
5115 have_fsxattr=yes
5116fi
5117
b66e10e4
PM		 5118##########################################
5119# check if rtnetlink.h exists and is useful
575b22b1
LV		 5120have_rtnetlink=no
5121cat > $TMPC << EOF
5122#include <linux/rtnetlink.h>
5123int main(void) {
5124 return IFLA_PROTO_DOWN;
5125}
5126EOF
5127if compile_prog "" "" ; then
5128 have_rtnetlink=yes
5129fi
5130
6a02c806
SH		 5131##########################################
5132# check for usable AF_VSOCK environment
5133have_af_vsock=no
5134cat > $TMPC << EOF
5135#include <errno.h>
5136#include <sys/types.h>
5137#include <sys/socket.h>
5138#if !defined(AF_VSOCK)
5139# error missing AF_VSOCK flag
5140#endif
5141#include <linux/vm_sockets.h>
5142int main(void) {
5143 int sock, ret;
5144 struct sockaddr_vm svm;
5145 socklen_t len = sizeof(svm);
5146 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5147 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5148 if ((ret == -1) && (errno == ENOTCONN)) {
5149 return 0;
5150 }
5151 return -1;
5152}
5153EOF
5154if compile_prog "" "" ; then
5155 have_af_vsock=yes
5156fi
5157
f0d92b56
LM		 5158##########################################
5159# check for usable AF_ALG environment
5160hava_afalg=no
5161cat > $TMPC << EOF
5162#include <errno.h>
5163#include <sys/types.h>
5164#include <sys/socket.h>
5165#include <linux/if_alg.h>
5166int main(void) {
5167 int sock;
5168 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5169 return sock;
5170}
5171EOF
5172if compile_prog "" "" ; then
5173 have_afalg=yes
5174fi
5175if test "$crypto_afalg" = "yes"
5176then
5177 if test "$have_afalg" != "yes"
5178 then
5179 error_exit "AF_ALG requested but could not be detected"
5180 fi
5181fi
5182
5183
c97d6d2c
SAGDR		 5184#################################################
5185# Check to see if we have the Hypervisor framework
d2d08522 5186if [ "$darwin" = "yes" ] ; then
c97d6d2c
SAGDR		 5187 cat > $TMPC << EOF
5188#include <Hypervisor/hv.h>
5189int main() { return 0;}
5190EOF
5191 if ! compile_object ""; then
5192 hvf='no'
5193 else
5194 hvf='yes'
5195 LDFLAGS="-framework Hypervisor $LDFLAGS"
5196 fi
5197fi
5198
6969ec6c
JC		 5199#################################################
5200# Sparc implicitly links with --relax, which is
5201# incompatible with -r, so --no-relax should be
5202# given. It does no harm to give it on other
5203# platforms too.
5204
5205# Note: the prototype is needed since QEMU_CFLAGS
5206# contains -Wmissing-prototypes
5207cat > $TMPC << EOF
5208extern int foo(void);
5209int foo(void) { return 0; }
5210EOF
5211if ! compile_object ""; then
5212 error_exit "Failed to compile object file for LD_REL_FLAGS test"
5213fi
7ecf44a5
PB		 5214for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5215 if do_cc -nostdlib $i -o $TMPMO $TMPO; then
5216 LD_REL_FLAGS=$i
5217 break
5218 fi
5219done
5220if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5221 feature_not_found "modules" "Cannot find how to build relocatable objects"
6969ec6c
JC		 5222fi
5223
4d04351f
CC		 5224##########################################
5225# check for sysmacros.h
5226
5227have_sysmacros=no
5228cat > $TMPC << EOF
5229#include <sys/sysmacros.h>
5230int main(void) {
5231 return makedev(0, 0);
5232}
5233EOF
5234if compile_prog "" "" ; then
5235 have_sysmacros=yes
5236fi
5237
da92c3ff
AM		 5238##########################################
5239# Veritas HyperScale block driver VxHS
5240# Check if libvxhs is installed
5241
5242if test "$vxhs" != "no" ; then
5243 cat > $TMPC <<EOF
5244#include <stdint.h>
5245#include <qnio/qnio_api.h>
5246
5247void *vxhs_callback;
5248
5249int main(void) {
5250 iio_init(QNIO_VERSION, vxhs_callback);
5251 return 0;
5252}
5253EOF
5254 vxhs_libs="-lvxhs -lssl"
5255 if compile_prog "" "$vxhs_libs" ; then
5256 vxhs=yes
5257 else
5258 if test "$vxhs" = "yes" ; then
5259 feature_not_found "vxhs block device" "Install libvxhs See github"
5260 fi
5261 vxhs=no
5262 fi
5263fi
5264
49e00a18
AG		 5265##########################################
5266# check for _Static_assert()
5267
5268have_static_assert=no
5269cat > $TMPC << EOF
5270_Static_assert(1, "success");
5271int main(void) {
5272 return 0;
5273}
5274EOF
5275if compile_prog "" "" ; then
5276 have_static_assert=yes
5277fi
5278
e674605f
TG		 5279##########################################
5280# check for utmpx.h, it is missing e.g. on OpenBSD
5281
5282have_utmpx=no
5283cat > $TMPC << EOF
5284#include <utmpx.h>
5285struct utmpx user_info;
5286int main(void) {
5287 return 0;
5288}
5289EOF
5290if compile_prog "" "" ; then
5291 have_utmpx=yes
5292fi
5293
247724cb
MAL		 5294##########################################
5295# checks for sanitizers
5296
5297write_c_skeleton
5298
5299have_asan=no
5300have_ubsan=no
d83414e1
MAL		 5301have_asan_iface_h=no
5302have_asan_iface_fiber=no
247724cb
MAL		 5303
5304if test "$sanitizers" = "yes" ; then
5305 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5306 have_asan=yes
5307 fi
5308 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5309 have_ubsan=yes
5310 fi
d83414e1
MAL		 5311
5312 if check_include "sanitizer/asan_interface.h" ; then
5313 have_asan_iface_h=yes
5314 fi
5315
5316 cat > $TMPC << EOF
5317#include <sanitizer/asan_interface.h>
5318int main(void) {
5319 __sanitizer_start_switch_fiber(0, 0, 0);
5320 return 0;
5321}
5322EOF
5323 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5324 have_asan_iface_fiber=yes
5325 fi
247724cb
MAL		 5326fi
5327
7e24e92a 5328##########################################
e86ecd4b
JQ		 5329# End of CC checks
5330# After here, no more $cc or $ld runs
5331
d83414e1
MAL		 5332write_c_skeleton
5333
1d728c39
BS		 5334if test "$gcov" = "yes" ; then
5335 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
5336 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
b553a042 5337elif test "$fortify_source" = "yes" ; then
e600cdf3 5338 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
90654868
MAL		 5339elif test "$debug" = "yes"; then
5340 if compile_prog "-Og" ""; then
5341 CFLAGS="-Og $CFLAGS"
5342 elif compile_prog "-O1" ""; then
5343 CFLAGS="-O1 $CFLAGS"
5344 fi
5345 # Workaround GCC false-positive Wuninitialized bugs with Og or O1:
5346 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
5347 if cc_has_warning_flag "-Wno-maybe-uninitialized"; then
5348 CFLAGS="-Wno-maybe-uninitialized $CFLAGS"
5349 fi
5350else
5351 CFLAGS="-O2 $CFLAGS"
e86ecd4b 5352fi
a316e378 5353
247724cb
MAL		 5354if test "$have_asan" = "yes"; then
5355 CFLAGS="-fsanitize=address $CFLAGS"
d83414e1
MAL		 5356 if test "$have_asan_iface_h" = "no" ; then
5357 echo "ASAN build enabled, but ASAN header missing." \
5358 "Without code annotation, the report may be inferior."
5359 elif test "$have_asan_iface_fiber" = "no" ; then
5360 echo "ASAN build enabled, but ASAN header is too old." \
5361 "Without code annotation, the report may be inferior."
5362 fi
247724cb
MAL		 5363fi
5364if test "$have_ubsan" = "yes"; then
5365 CFLAGS="-fsanitize=undefined $CFLAGS"
5366fi
5367
6542aa9c
PL		 5368##########################################
5369# Do we have libnfs
5370if test "$libnfs" != "no" ; then
b7d769c9 5371 if $pkg_config --atleast-version=1.9.3 libnfs; then
6542aa9c
PL		 5372 libnfs="yes"
5373 libnfs_libs=$($pkg_config --libs libnfs)
6542aa9c
PL		 5374 else
5375 if test "$libnfs" = "yes" ; then
8efc9363 5376 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
6542aa9c
PL		 5377 fi
5378 libnfs="no"
5379 fi
5380fi
1d728c39 5381
6ca026cb
PM		 5382# Now we've finished running tests it's OK to add -Werror to the compiler flags
5383if test "$werror" = "yes"; then
5384 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
5385fi
5386
e86ecd4b
JQ		 5387if test "$solaris" = "no" ; then
5388 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1156c669 5389 LDFLAGS="-Wl,--warn-common $LDFLAGS"
e86ecd4b
JQ		 5390 fi
5391fi
5392
94dd53c5
GH		 5393# test if pod2man has --utf8 option
5394if pod2man --help | grep -q utf8; then
5395 POD2MAN="pod2man --utf8"
5396else
5397 POD2MAN="pod2man"
5398fi
5399
952afb71
BS		 5400# Use ASLR, no-SEH and DEP if available
5401if test "$mingw32" = "yes" ; then
5402 for flag in --dynamicbase --no-seh --nxcompat; do
e9a3591f 5403 if ld_has $flag ; then
952afb71
BS		 5404 LDFLAGS="-Wl,$flag $LDFLAGS"
5405 fi
5406 done
5407fi
5408
10ea68b3 5409qemu_confdir=$sysconfdir$confsuffix
e26110cf 5410qemu_moddir=$libdir$confsuffix
528ae5b8 5411qemu_datadir=$datadir$confsuffix
834574ea 5412qemu_localedir="$datadir/locale"
e7b45cc4 5413
e0580342
KR		 5414# We can only support ivshmem if we have eventfd
5415if [ "$eventfd" = "yes" ]; then
5416 ivshmem=yes
5417fi
5418
4b1c11fd
DB		 5419tools=""
5420if test "$want_tools" = "yes" ; then
ca35f780 5421 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
4b1c11fd
DB		 5422 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
5423 tools="qemu-nbd\$(EXESUF) $tools"
b1449edb
KR		 5424 fi
5425 if [ "$ivshmem" = "yes" ]; then
a75eb03b 5426 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
4b1c11fd
DB		 5427 fi
5428fi
5429if test "$softmmu" = yes ; then
b855f8d1
PB		 5430 if test "$linux" = yes; then
5431 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then
aabfd88d
AF		 5432 virtfs=yes
5433 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
5434 else
5435 if test "$virtfs" = yes; then
b855f8d1 5436 error_exit "VirtFS requires libcap devel and libattr devel"
983eef5a 5437 fi
17500370 5438 virtfs=no
aabfd88d 5439 fi
fe8fc5ae
PB		 5440 if test "$mpath" != no && test "$mpathpersist" = yes ; then
5441 mpath=yes
5442 else
5443 if test "$mpath" = yes; then
5444 error_exit "Multipath requires libmpathpersist devel"
5445 fi
5446 mpath=no
5447 fi
b855f8d1
PB		 5448 tools="$tools scsi/qemu-pr-helper\$(EXESUF)"
5449 else
5450 if test "$virtfs" = yes; then
5451 error_exit "VirtFS is supported only on Linux"
5452 fi
5453 virtfs=no
fe8fc5ae
PB		 5454 if test "$mpath" = yes; then
5455 error_exit "Multipath is supported only on Linux"
5456 fi
5457 mpath=no
17bff52b 5458 fi
ff69fd8c
LV		 5459 if test "$xkbcommon" = "yes"; then
5460 tools="qemu-keymap\$(EXESUF) $tools"
5461 fi
6a021536 5462fi
9d6bc27b
MR		 5463
5464# Probe for guest agent support/options
5465
e8ef31a3 5466if [ "$guest_agent" != "no" ]; then
b39297ae 5467 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
fafcaf1d 5468 tools="qemu-ga $tools"
e8ef31a3
MT		 5469 guest_agent=yes
5470 elif [ "$guest_agent" != yes ]; then
5471 guest_agent=no
5472 else
5473 error_exit "Guest agent is not supported on this platform"
ca35f780 5474 fi
00c705fb 5475fi
ca35f780 5476
9d6bc27b
MR		 5477# Guest agent Window MSI package
5478
5479if test "$guest_agent" != yes; then
5480 if test "$guest_agent_msi" = yes; then
5481 error_exit "MSI guest agent package requires guest agent enabled"
5482 fi
5483 guest_agent_msi=no
5484elif test "$mingw32" != "yes"; then
5485 if test "$guest_agent_msi" = "yes"; then
5486 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
5487 fi
5488 guest_agent_msi=no
5489elif ! has wixl; then
5490 if test "$guest_agent_msi" = "yes"; then
5491 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
5492 fi
5493 guest_agent_msi=no
1a34904e
MR		 5494else
5495 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
5496 # disabled explicitly
5497 if test "$guest_agent_msi" != "no"; then
5498 guest_agent_msi=yes
5499 fi
9d6bc27b
MR		 5500fi
5501
1a34904e 5502if test "$guest_agent_msi" = "yes"; then
9d6bc27b
MR		 5503 if test "$guest_agent_with_vss" = "yes"; then
5504 QEMU_GA_MSI_WITH_VSS="-D InstallVss"
5505 fi
5506
5507 if test "$QEMU_GA_MANUFACTURER" = ""; then
5508 QEMU_GA_MANUFACTURER=QEMU
5509 fi
5510
5511 if test "$QEMU_GA_DISTRO" = ""; then
5512 QEMU_GA_DISTRO=Linux
5513 fi
5514
5515 if test "$QEMU_GA_VERSION" = ""; then
89138857 5516 QEMU_GA_VERSION=$(cat $source_path/VERSION)
9d6bc27b
MR		 5517 fi
5518
89138857 5519 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
9d6bc27b
MR		 5520
5521 case "$cpu" in
5522 x86_64)
5523 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
5524 ;;
5525 i386)
5526 QEMU_GA_MSI_ARCH="-D Arch=32"
5527 ;;
5528 *)
5529 error_exit "CPU $cpu not supported for building installation package"
5530 ;;
5531 esac
5532fi
5533
ca35f780
PB		 5534# Mac OS X ships with a broken assembler
5535roms=
5536if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
5537 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
5538 "$softmmu" = yes ; then
e57218b6 5539 # Different host OS linkers have different ideas about the name of the ELF
c65d5e4e
BS		 5540 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5541 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5542 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
e57218b6
PM		 5543 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5544 ld_i386_emulation="$emu"
5545 roms="optionrom"
5546 break
5547 fi
5548 done
ca35f780 5549fi
d0384d1d 5550if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
39ac8455
DG		 5551 roms="$roms spapr-rtas"
5552fi
ca35f780 5553
9933c305
CB		 5554if test "$cpu" = "s390x" ; then
5555 roms="$roms s390-ccw"
5556fi
5557
964c6fa1 5558# Probe for the need for relocating the user-only binary.
92fe2ba8 5559if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then
964c6fa1
RH		 5560 textseg_addr=
5561 case "$cpu" in
479eb121
RH		 5562 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
5563 # ??? Rationale for choosing this address
964c6fa1
RH		 5564 textseg_addr=0x60000000
5565 ;;
5566 mips)
479eb121
RH		 5567 # A 256M aligned address, high in the address space, with enough
5568 # room for the code_gen_buffer above it before the stack.
5569 textseg_addr=0x60000000
964c6fa1
RH		 5570 ;;
5571 esac
5572 if [ -n "$textseg_addr" ]; then
5573 cat > $TMPC <<EOF
5574 int main(void) { return 0; }
5575EOF
5576 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
5577 if ! compile_prog "" "$textseg_ldflags"; then
5578 # In case ld does not support -Ttext-segment, edit the default linker
5579 # script via sed to set the .text start addr. This is needed on FreeBSD
5580 # at least.
92fe2ba8
PM		 5581 if ! $ld --verbose >/dev/null 2>&1; then
5582 error_exit \
5583 "We need to link the QEMU user mode binaries at a" \
5584 "specific text address. Unfortunately your linker" \
5585 "doesn't support either the -Ttext-segment option or" \
5586 "printing the default linker script with --verbose." \
5587 "If you don't want the user mode binaries, pass the" \
5588 "--disable-user option to configure."
5589 fi
5590
964c6fa1
RH		 5591 $ld --verbose | sed \
5592 -e '1,/==================================================/d' \
5593 -e '/==================================================/,$d' \
5594 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
5595 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
5596 textseg_ldflags="-Wl,-T../config-host.ld"
5597 fi
5598 fi
5599fi
5600
11cde1c8
BD		 5601# Check that the C++ compiler exists and works with the C compiler.
5602# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
5603if has $cxx; then
5604 cat > $TMPC <<EOF
5605int c_function(void);
5606int main(void) { return c_function(); }
5607EOF
5608
5609 compile_object
5610
5611 cat > $TMPCXX <<EOF
5612extern "C" {
5613 int c_function(void);
5614}
5615int c_function(void) { return 42; }
5616EOF
5617
5618 update_cxxflags
5619
5620 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
5621 # C++ compiler $cxx works ok with C compiler $cc
5622 :
5623 else
5624 echo "C++ compiler $cxx does not work with C compiler $cc"
5625 echo "Disabling C++ specific optional code"
5626 cxx=
5627 fi
5628else
5629 echo "No C++ compiler available; disabling C++ specific optional code"
5630 cxx=
5631fi
5632
02d34f62
CR		 5633echo_version() {
5634 if test "$1" = "yes" ; then
5635 echo "($2)"
5636 fi
5637}
5638
50e12060
JK		 5639# prepend pixman and ftd flags after all config tests are done
5640QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
5641libs_softmmu="$pixman_libs $libs_softmmu"
5ca9388a 5642
43ce4dfe 5643echo "Install prefix $prefix"
89138857 5644echo "BIOS directory $(eval echo $qemu_datadir)"
3d5eecab 5645echo "firmware path $(eval echo $firmwarepath)"
89138857
SW		 5646echo "binary directory $(eval echo $bindir)"
5647echo "library directory $(eval echo $libdir)"
5648echo "module directory $(eval echo $qemu_moddir)"
5649echo "libexec directory $(eval echo $libexecdir)"
5650echo "include directory $(eval echo $includedir)"
5651echo "config directory $(eval echo $sysconfdir)"
11d9f695 5652if test "$mingw32" = "no" ; then
89138857
SW		 5653echo "local state directory $(eval echo $local_statedir)"
5654echo "Manual directory $(eval echo $mandir)"
43ce4dfe 5655echo "ELF interp prefix $interp_prefix"
5a699bbb
LE		 5656else
5657echo "local state directory queried at runtime"
d9840e25 5658echo "Windows SDK $win_sdk"
11d9f695 5659fi
5a67135a 5660echo "Source path $source_path"
cc84d63a 5661echo "GIT binary $git"
aef45d51 5662echo "GIT submodules $git_submodules"
43ce4dfe 5663echo "C compiler $cc"
83469015 5664echo "Host C compiler $host_cc"
83f73fce 5665echo "C++ compiler $cxx"
3c4a4d0d 5666echo "Objective-C compiler $objcc"
45d285ab 5667echo "ARFLAGS $ARFLAGS"
0c439cbf 5668echo "CFLAGS $CFLAGS"
a558ee17 5669echo "QEMU_CFLAGS $QEMU_CFLAGS"
0c439cbf 5670echo "LDFLAGS $LDFLAGS"
43ce4dfe 5671echo "make $make"
6a882643 5672echo "install $install"
c886edfb 5673echo "python $python"
e2d8830e
BS		 5674if test "$slirp" = "yes" ; then
5675 echo "smbd $smbd"
5676fi
17969268 5677echo "module support $modules"
43ce4dfe 5678echo "host CPU $cpu"
de83cd02 5679echo "host big endian $bigendian"
97a847bc 5680echo "target list $target_list"
43ce4dfe 5681echo "gprof enabled $gprof"
03b4fe7d 5682echo "sparse enabled $sparse"
1625af87 5683echo "strip binaries $strip_opt"
05c2a3e7 5684echo "profiler $profiler"
43ce4dfe 5685echo "static build $static"
5b0753e0
FB		 5686if test "$darwin" = "yes" ; then
5687 echo "Cocoa support $cocoa"
5688fi
89138857
SW		 5689echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
5690echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
925a0400 5691echo "GTK GL support $gtk_gl"
89138857 5692echo "VTE support $vte $(echo_version $vte $vteversion)"
a1c5e949 5693echo "TLS priority $tls_priority"
ddbb0d09 5694echo "GNUTLS support $gnutls"
b917da4c 5695echo "GNUTLS rnd $gnutls_rnd"
91bfcdb0 5696echo "libgcrypt $gcrypt"
37788f25 5697echo "libgcrypt kdf $gcrypt_kdf"
89138857 5698echo "nettle $nettle $(echo_version $nettle $nettle_version)"
fff2f982 5699echo "nettle kdf $nettle_kdf"
9a2fd434 5700echo "libtasn1 $tasn1"
4d3b6f6e 5701echo "curses support $curses"
9d9e1521 5702echo "virgl support $virglrenderer"
769ce76d 5703echo "curl support $curl"
67b915a5 5704echo "mingw32 support $mingw32"
0c58ac1c 5705echo "Audio drivers $audio_drv_list"
b64ec4e4
FZ		 5706echo "Block whitelist (rw) $block_drv_rw_whitelist"
5707echo "Block whitelist (ro) $block_drv_ro_whitelist"
983eef5a 5708echo "VirtFS support $virtfs"
fe8fc5ae 5709echo "Multipath support $mpath"
821601ea
JS		 5710echo "VNC support $vnc"
5711if test "$vnc" = "yes" ; then
821601ea
JS		 5712 echo "VNC SASL support $vnc_sasl"
5713 echo "VNC JPEG support $vnc_jpeg"
5714 echo "VNC PNG support $vnc_png"
821601ea 5715fi
3142255c
BS		 5716if test -n "$sparc_cpu"; then
5717 echo "Target Sparc Arch $sparc_cpu"
5718fi
e37630ca 5719echo "xen support $xen"
3996e85c
PD		 5720if test "$xen" = "yes" ; then
5721 echo "xen ctrl version $xen_ctrl_version"
64a7ad6f 5722 echo "pv dom build $xen_pv_domain_build"
3996e85c 5723fi
2e4d9fb1 5724echo "brlapi support $brlapi"
a20a6f46 5725echo "bluez support $bluez"
a25dba17 5726echo "Documentation $docs"
40d6444e 5727echo "PIE $pie"
8a16d273 5728echo "vde support $vde"
58952137 5729echo "netmap support $netmap"
5c6c3a6c 5730echo "Linux AIO support $linux_aio"
758e8e38 5731echo "ATTR/XATTR support $attr"
77755340 5732echo "Install blobs $blobs"
b31a0277 5733echo "KVM support $kvm"
b0cb0a66 5734echo "HAX support $hax"
c97d6d2c 5735echo "HVF support $hvf"
d661d9a4 5736echo "WHPX support $whpx"
b3f6ea7e
PB		 5737echo "TCG support $tcg"
5738if test "$tcg" = "yes" ; then
5739 echo "TCG debug enabled $debug_tcg"
5740 echo "TCG interpreter $tcg_interpreter"
5741fi
5a22ab71 5742echo "malloc trim support $malloc_trim"
2da776db 5743echo "RDMA support $rdma"
f652e6af 5744echo "fdt support $fdt"
ceb42de8 5745echo "preadv support $preadv"
5f6b9e8f 5746echo "fdatasync $fdatasync"
e78815a5
AF		 5747echo "madvise $madvise"
5748echo "posix_madvise $posix_madvise"
47e98658 5749echo "libcap-ng support $cap_ng"
d5970055 5750echo "vhost-net support $vhost_net"
5e9be92d 5751echo "vhost-scsi support $vhost_scsi"
fc0b9b0e 5752echo "vhost-vsock support $vhost_vsock"
e6a74868 5753echo "vhost-user support $vhost_user"
5b808275 5754echo "Trace backends $trace_backends"
713572a7 5755if have_backend "simple"; then
9410b56c 5756echo "Trace output file $trace_file-<pid>"
e00e36fb 5757fi
89138857 5758echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
f27aaf4b 5759echo "rbd support $rbd"
dce512de 5760echo "xfsctl support $xfs"
7b02f544 5761echo "smartcard support $smartcard"
2b2325ff 5762echo "libusb $libusb"
69354a83 5763echo "usb net redir $usb_redir"
da076ffe 5764echo "OpenGL support $opengl"
014cb152 5765echo "OpenGL dmabufs $opengl_dmabuf"
c589b249 5766echo "libiscsi support $libiscsi"
6542aa9c 5767echo "libnfs support $libnfs"
d138cee9 5768echo "build guest agent $guest_agent"
d9840e25 5769echo "QGA VSS support $guest_agent_with_vss"
50cbebb9 5770echo "QGA w32 disk info $guest_agent_ntddscsi"
4c875d89 5771echo "QGA MSI support $guest_agent_msi"
f794573e 5772echo "seccomp support $seccomp"
7c2acc70 5773echo "coroutine backend $coroutine"
70c60c08 5774echo "coroutine pool $coroutine_pool"
7d992e4d 5775echo "debug stack usage $debug_stack_usage"
f0d92b56 5776echo "crypto afalg $crypto_afalg"
eb100396 5777echo "GlusterFS support $glusterfs"
1d728c39
BS		 5778echo "gcov $gcov_tool"
5779echo "gcov enabled $gcov"
ab214c29 5780echo "TPM support $tpm"
0a12ec87 5781echo "libssh2 support $libssh2"
3b8acc11 5782echo "TPM passthrough $tpm_passthrough"
f4ede81e 5783echo "TPM emulator $tpm_emulator"
3556c233 5784echo "QOM debugging $qom_cast_debug"
ed1701c6 5785echo "Live block migration $live_block_migration"
607dacd0
QN		 5786echo "lzo support $lzo"
5787echo "snappy support $snappy"
6b383c08 5788echo "bzip2 support $bzip2"
a99d57bb 5789echo "NUMA host support $numa"
ed279a06 5790echo "libxml2 $libxml2"
2847b469 5791echo "tcmalloc support $tcmalloc"
7b01cb97 5792echo "jemalloc support $jemalloc"
99f2dbd3 5793echo "avx2 optimization $avx2_opt"
a6b1d4c0 5794echo "replication support $replication"
da92c3ff 5795echo "VxHS block device $vxhs"
8ca80760 5796echo "capstone $capstone"
67b915a5 5797
1ba16968 5798if test "$sdl_too_old" = "yes"; then
24b55b96 5799echo "-> Your SDL version is too old - please upgrade to have SDL support"
7c1f25b4 5800fi
7d13299d 5801
b7715af2
DB		 5802if test "$gtkabi" = "2.0"; then
5803 echo
5804 echo "WARNING: Use of GTK 2.0 is deprecated and will be removed in"
5805 echo "WARNING: future releases. Please switch to using GTK 3.0"
5806fi
5807
e52c6ba3
DB		 5808if test "$sdlabi" = "1.2"; then
5809 echo
5810 echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in"
5811 echo "WARNING: future releases. Please switch to using SDL 2.0"
5812fi
5813
898be3e0
PM		 5814if test "$supported_cpu" = "no"; then
5815 echo
5816 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
5817 echo
5818 echo "CPU host architecture $cpu support is not currently maintained."
5819 echo "The QEMU project intends to remove support for this host CPU in"
5820 echo "a future release if nobody volunteers to maintain it and to"
5821 echo "provide a build host for our continuous integration setup."
5822 echo "configure has succeeded and you can continue to build, but"
5823 echo "if you care about QEMU on this platform you should contact"
5824 echo "us upstream at [email protected]."
5825fi
5826
5827if test "$supported_os" = "no"; then
5828 echo
5829 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
5830 echo
c50126aa
PM		 5831 echo "Host OS $targetos support is not currently maintained."
5832 echo "The QEMU project intends to remove support for this host OS in"
898be3e0
PM		 5833 echo "a future release if nobody volunteers to maintain it and to"
5834 echo "provide a build host for our continuous integration setup."
5835 echo "configure has succeeded and you can continue to build, but"
5836 echo "if you care about QEMU on this platform you should contact"
5837 echo "us upstream at [email protected]."
5838fi
5839
98ec69ac 5840config_host_mak="config-host.mak"
98ec69ac 5841
dbd99ae3
SW		 5842echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
5843
98ec69ac 5844echo "# Automatically generated by configure - do not modify" > $config_host_mak
98ec69ac 5845echo >> $config_host_mak
98ec69ac 5846
e6c3b0f7 5847echo all: >> $config_host_mak
99d7cc75
PB		 5848echo "prefix=$prefix" >> $config_host_mak
5849echo "bindir=$bindir" >> $config_host_mak
3aa5d2be 5850echo "libdir=$libdir" >> $config_host_mak
8bf188aa 5851echo "libexecdir=$libexecdir" >> $config_host_mak
0f94d6da 5852echo "includedir=$includedir" >> $config_host_mak
99d7cc75 5853echo "mandir=$mandir" >> $config_host_mak
99d7cc75 5854echo "sysconfdir=$sysconfdir" >> $config_host_mak
22d07038 5855echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
9afa52ce 5856echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3d5eecab 5857echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
9afa52ce 5858echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
e26110cf 5859echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
5a699bbb
LE		 5860if test "$mingw32" = "no" ; then
5861 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
5862fi
f354b1a1 5863echo "qemu_helperdir=$libexecdir" >> $config_host_mak
f9943cd5 5864echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
11cde1c8 5865echo "extra_cxxflags=$EXTRA_CXXFLAGS" >> $config_host_mak
f9943cd5 5866echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
834574ea 5867echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
f544a488 5868echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
cc84d63a 5869echo "GIT=$git" >> $config_host_mak
aef45d51 5870echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
f62bbee5 5871echo "GIT_UPDATE=$git_update" >> $config_host_mak
804edf29 5872
98ec69ac 5873echo "ARCH=$ARCH" >> $config_host_mak
727e5283 5874
f8393946 5875if test "$debug_tcg" = "yes" ; then
2358a494 5876 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
f8393946 5877fi
1625af87 5878if test "$strip_opt" = "yes" ; then
52ba784d 5879 echo "STRIP=${strip}" >> $config_host_mak
1625af87 5880fi
7d13299d 5881if test "$bigendian" = "yes" ; then
e2542fe2 5882 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
97a847bc 5883fi
67b915a5 5884if test "$mingw32" = "yes" ; then
98ec69ac 5885 echo "CONFIG_WIN32=y" >> $config_host_mak
89138857 5886 rc_version=$(cat $source_path/VERSION)
9fe6de94
BS		 5887 version_major=${rc_version%%.*}
5888 rc_version=${rc_version#*.}
5889 version_minor=${rc_version%%.*}
5890 rc_version=${rc_version#*.}
5891 version_subminor=${rc_version%%.*}
5892 version_micro=0
5893 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5894 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
d9840e25
TS		 5895 if test "$guest_agent_with_vss" = "yes" ; then
5896 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
f33ca81f 5897 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
d9840e25
TS		 5898 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5899 fi
50cbebb9
MR		 5900 if test "$guest_agent_ntddscsi" = "yes" ; then
5901 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
5902 fi
1a34904e 5903 if test "$guest_agent_msi" = "yes"; then
d661d9a4 5904 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
9dacf32d
YH		 5905 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
5906 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
5907 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
5908 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
5909 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
5910 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5911 fi
210fa556 5912else
35f4df27 5913 echo "CONFIG_POSIX=y" >> $config_host_mak
dffcb71c
MM		 5914fi
5915
5916if test "$linux" = "yes" ; then
5917 echo "CONFIG_LINUX=y" >> $config_host_mak
67b915a5 5918fi
128ab2ff 5919
83fb7adf 5920if test "$darwin" = "yes" ; then
98ec69ac 5921 echo "CONFIG_DARWIN=y" >> $config_host_mak
83fb7adf 5922fi
b29fe3ed 5923
ec530c81 5924if test "$solaris" = "yes" ; then
98ec69ac 5925 echo "CONFIG_SOLARIS=y" >> $config_host_mak
ec530c81 5926fi
179cf400
AF		 5927if test "$haiku" = "yes" ; then
5928 echo "CONFIG_HAIKU=y" >> $config_host_mak
5929fi
97a847bc 5930if test "$static" = "yes" ; then
98ec69ac 5931 echo "CONFIG_STATIC=y" >> $config_host_mak
7d13299d 5932fi
1ba16968 5933if test "$profiler" = "yes" ; then
2358a494 5934 echo "CONFIG_PROFILER=y" >> $config_host_mak
05c2a3e7 5935fi
c20709aa 5936if test "$slirp" = "yes" ; then
98ec69ac 5937 echo "CONFIG_SLIRP=y" >> $config_host_mak
e2d8830e 5938 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
c20709aa 5939fi
8a16d273 5940if test "$vde" = "yes" ; then
98ec69ac 5941 echo "CONFIG_VDE=y" >> $config_host_mak
e2ad6f16 5942 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
8a16d273 5943fi
58952137
VM		 5944if test "$netmap" = "yes" ; then
5945 echo "CONFIG_NETMAP=y" >> $config_host_mak
5946fi
015a33bd
GA		 5947if test "$l2tpv3" = "yes" ; then
5948 echo "CONFIG_L2TPV3=y" >> $config_host_mak
5949fi
47e98658
CB		 5950if test "$cap_ng" = "yes" ; then
5951 echo "CONFIG_LIBCAP=y" >> $config_host_mak
5952fi
2358a494 5953echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
0c58ac1c 5954for drv in $audio_drv_list; do
89138857 5955 def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
98ec69ac 5956 echo "$def=y" >> $config_host_mak
0c58ac1c 5957done
b1149911
FZ		 5958echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5959echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5960echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5961echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5962echo "OSS_LIBS=$oss_libs" >> $config_host_mak
67f86e8e
JQ		 5963if test "$audio_pt_int" = "yes" ; then
5964 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
5965fi
d5631638 5966if test "$audio_win_int" = "yes" ; then
5967 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5968fi
b64ec4e4
FZ		 5969echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5970echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
821601ea
JS		 5971if test "$vnc" = "yes" ; then
5972 echo "CONFIG_VNC=y" >> $config_host_mak
5973fi
2f9606b3 5974if test "$vnc_sasl" = "yes" ; then
98ec69ac 5975 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2f9606b3 5976fi
821601ea 5977if test "$vnc_jpeg" = "yes" ; then
2f6f5c7a 5978 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2f6f5c7a 5979fi
821601ea 5980if test "$vnc_png" = "yes" ; then
efe556ad 5981 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
efe556ad 5982fi
6a021536
GH		 5983if test "$xkbcommon" = "yes" ; then
5984 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
5985 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
5986fi
76655d6d 5987if test "$fnmatch" = "yes" ; then
2358a494 5988 echo "CONFIG_FNMATCH=y" >> $config_host_mak
76655d6d 5989fi
dce512de
CH		 5990if test "$xfs" = "yes" ; then
5991 echo "CONFIG_XFS=y" >> $config_host_mak
5992fi
89138857 5993qemu_version=$(head $source_path/VERSION)
98ec69ac 5994echo "VERSION=$qemu_version" >>$config_host_mak
2358a494 5995echo "PKGVERSION=$pkgversion" >>$config_host_mak
98ec69ac 5996echo "SRC_PATH=$source_path" >> $config_host_mak
98ec69ac 5997echo "TARGET_DIRS=$target_list" >> $config_host_mak
a25dba17 5998if [ "$docs" = "yes" ] ; then
98ec69ac 5999 echo "BUILD_DOCS=yes" >> $config_host_mak
cc8ae6de 6000fi
17969268 6001if test "$modules" = "yes"; then
e26110cf
FZ		 6002 # $shacmd can generate a hash started with digit, which the compiler doesn't
6003 # like as an symbol. So prefix it with an underscore
89138857 6004 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
17969268
FZ		 6005 echo "CONFIG_MODULES=y" >> $config_host_mak
6006fi
1ac88f28 6007if test "$sdl" = "yes" ; then
98ec69ac 6008 echo "CONFIG_SDL=y" >> $config_host_mak
a3f4d63d 6009 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
1ac88f28 6010 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
8ecc89f6 6011 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
49ecc3fa
FB		 6012fi
6013if test "$cocoa" = "yes" ; then
98ec69ac 6014 echo "CONFIG_COCOA=y" >> $config_host_mak
4d3b6f6e
AZ		 6015fi
6016if test "$curses" = "yes" ; then
98ec69ac 6017 echo "CONFIG_CURSES=y" >> $config_host_mak
49ecc3fa 6018fi
099d6b0f 6019if test "$pipe2" = "yes" ; then
2358a494 6020 echo "CONFIG_PIPE2=y" >> $config_host_mak
099d6b0f 6021fi
40ff6d7e
KW		 6022if test "$accept4" = "yes" ; then
6023 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6024fi
3ce34dfb 6025if test "$splice" = "yes" ; then
2358a494 6026 echo "CONFIG_SPLICE=y" >> $config_host_mak
3ce34dfb 6027fi
c2882b96
RV		 6028if test "$eventfd" = "yes" ; then
6029 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6030fi
751bcc39
MAL		 6031if test "$memfd" = "yes" ; then
6032 echo "CONFIG_MEMFD=y" >> $config_host_mak
6033fi
d0927938
UH		 6034if test "$fallocate" = "yes" ; then
6035 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6036fi
3d4fa43e
KK		 6037if test "$fallocate_punch_hole" = "yes" ; then
6038 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6039fi
b953f075
DL		 6040if test "$fallocate_zero_range" = "yes" ; then
6041 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6042fi
ed911435
KW		 6043if test "$posix_fallocate" = "yes" ; then
6044 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6045fi
c727f47d
PM		 6046if test "$sync_file_range" = "yes" ; then
6047 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6048fi
dace20dc
PM		 6049if test "$fiemap" = "yes" ; then
6050 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6051fi
d0927938
UH		 6052if test "$dup3" = "yes" ; then
6053 echo "CONFIG_DUP3=y" >> $config_host_mak
6054fi
4e0c6529
AB		 6055if test "$ppoll" = "yes" ; then
6056 echo "CONFIG_PPOLL=y" >> $config_host_mak
6057fi
cd758dd0
AB		 6058if test "$prctl_pr_set_timerslack" = "yes" ; then
6059 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6060fi
3b6edd16
PM		 6061if test "$epoll" = "yes" ; then
6062 echo "CONFIG_EPOLL=y" >> $config_host_mak
6063fi
6064if test "$epoll_create1" = "yes" ; then
6065 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6066fi
a8fd1aba
PM		 6067if test "$sendfile" = "yes" ; then
6068 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6069fi
51834341
RV		 6070if test "$timerfd" = "yes" ; then
6071 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6072fi
9af5c906
RV		 6073if test "$setns" = "yes" ; then
6074 echo "CONFIG_SETNS=y" >> $config_host_mak
6075fi
38860a03
AM		 6076if test "$clock_adjtime" = "yes" ; then
6077 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6078fi
5a03cd00
AM		 6079if test "$syncfs" = "yes" ; then
6080 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6081fi
3b3f24ad 6082if test "$inotify" = "yes" ; then
2358a494 6083 echo "CONFIG_INOTIFY=y" >> $config_host_mak
3b3f24ad 6084fi
c05c7a73
RV		 6085if test "$inotify1" = "yes" ; then
6086 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6087fi
401bc051
PM		 6088if test "$sem_timedwait" = "yes" ; then
6089 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6090fi
6ae9a1f4
JQ		 6091if test "$byteswap_h" = "yes" ; then
6092 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6093fi
6094if test "$bswap_h" = "yes" ; then
6095 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6096fi
769ce76d 6097if test "$curl" = "yes" ; then
d3399d7c 6098 echo "CONFIG_CURL=m" >> $config_host_mak
b1d5a277 6099 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6ebc91e5 6100 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
769ce76d 6101fi
2e4d9fb1 6102if test "$brlapi" = "yes" ; then
98ec69ac 6103 echo "CONFIG_BRLAPI=y" >> $config_host_mak
8eca2889 6104 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
2e4d9fb1 6105fi
fb599c9a 6106if test "$bluez" = "yes" ; then
98ec69ac 6107 echo "CONFIG_BLUEZ=y" >> $config_host_mak
ef7635ec 6108 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
fb599c9a 6109fi
d46f7c9e 6110if test "$glib_subprocess" = "yes" ; then
9d41401b
MT		 6111 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
6112fi
a4ccabcf
AL		 6113if test "$gtk" = "yes" ; then
6114 echo "CONFIG_GTK=y" >> $config_host_mak
a3f4d63d 6115 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
a4ccabcf 6116 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
014cb152 6117 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
925a0400
GH		 6118 if test "$gtk_gl" = "yes" ; then
6119 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6120 fi
bbbf9bfb 6121fi
a1c5e949 6122echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
ddbb0d09
DB		 6123if test "$gnutls" = "yes" ; then
6124 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6125fi
b917da4c
DB		 6126if test "$gnutls_rnd" = "yes" ; then
6127 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak
6128fi
91bfcdb0
DB		 6129if test "$gcrypt" = "yes" ; then
6130 echo "CONFIG_GCRYPT=y" >> $config_host_mak
1f923c70
LM		 6131 if test "$gcrypt_hmac" = "yes" ; then
6132 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6133 fi
37788f25
DB		 6134 if test "$gcrypt_kdf" = "yes" ; then
6135 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak
6136 fi
62893b67 6137fi
91bfcdb0
DB		 6138if test "$nettle" = "yes" ; then
6139 echo "CONFIG_NETTLE=y" >> $config_host_mak
becaeb72 6140 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
fff2f982
DB		 6141 if test "$nettle_kdf" = "yes" ; then
6142 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak
6143 fi
ed754746 6144fi
9a2fd434
DB		 6145if test "$tasn1" = "yes" ; then
6146 echo "CONFIG_TASN1=y" >> $config_host_mak
6147fi
559607ea
DB		 6148if test "$have_ifaddrs_h" = "yes" ; then
6149 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6150fi
6b39b063
EB		 6151if test "$have_broken_size_max" = "yes" ; then
6152 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6153fi
277abf15
JV		 6154
6155# Work around a system header bug with some kernel/XFS header
6156# versions where they both try to define 'struct fsxattr':
6157# xfs headers will not try to redefine structs from linux headers
6158# if this macro is set.
6159if test "$have_fsxattr" = "yes" ; then
6160 echo "HAVE_FSXATTR=y" >> $config_host_mak
6161fi
bbbf9bfb
SW		 6162if test "$vte" = "yes" ; then
6163 echo "CONFIG_VTE=y" >> $config_host_mak
a4ccabcf
AL		 6164 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6165fi
9d9e1521
GH		 6166if test "$virglrenderer" = "yes" ; then
6167 echo "CONFIG_VIRGL=y" >> $config_host_mak
6168 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6169 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6170fi
e37630ca 6171if test "$xen" = "yes" ; then
6dbd588a 6172 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
d5b93ddf 6173 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
64a7ad6f
IC		 6174 if test "$xen_pv_domain_build" = "yes" ; then
6175 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
6176 fi
e37630ca 6177fi
5c6c3a6c
CH		 6178if test "$linux_aio" = "yes" ; then
6179 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6180fi
758e8e38
VJ		 6181if test "$attr" = "yes" ; then
6182 echo "CONFIG_ATTR=y" >> $config_host_mak
6183fi
4f26f2b6
AK		 6184if test "$libattr" = "yes" ; then
6185 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6186fi
983eef5a
MI		 6187if test "$virtfs" = "yes" ; then
6188 echo "CONFIG_VIRTFS=y" >> $config_host_mak
758e8e38 6189fi
fe8fc5ae
PB		 6190if test "$mpath" = "yes" ; then
6191 echo "CONFIG_MPATH=y" >> $config_host_mak
6192fi
5e9be92d
NB		 6193if test "$vhost_scsi" = "yes" ; then
6194 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6195fi
e6a74868 6196if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
03ce5744
NN		 6197 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
6198fi
fc0b9b0e
SH		 6199if test "$vhost_vsock" = "yes" ; then
6200 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6201fi
e6a74868
MAL		 6202if test "$vhost_user" = "yes" ; then
6203 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6204fi
77755340 6205if test "$blobs" = "yes" ; then
98ec69ac 6206 echo "INSTALL_BLOBS=yes" >> $config_host_mak
77755340 6207fi
bf9298b9 6208if test "$iovec" = "yes" ; then
2358a494 6209 echo "CONFIG_IOVEC=y" >> $config_host_mak
bf9298b9 6210fi
ceb42de8 6211if test "$preadv" = "yes" ; then
2358a494 6212 echo "CONFIG_PREADV=y" >> $config_host_mak
ceb42de8 6213fi
f652e6af 6214if test "$fdt" = "yes" ; then
3f0855b1 6215 echo "CONFIG_FDT=y" >> $config_host_mak
f652e6af 6216fi
dcc38d1c
MT		 6217if test "$signalfd" = "yes" ; then
6218 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6219fi
b3f6ea7e
PB		 6220if test "$tcg" = "yes"; then
6221 echo "CONFIG_TCG=y" >> $config_host_mak
6222 if test "$tcg_interpreter" = "yes" ; then
6223 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6224 fi
9195b2c2 6225fi
5f6b9e8f
BS		 6226if test "$fdatasync" = "yes" ; then
6227 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6228fi
e78815a5
AF		 6229if test "$madvise" = "yes" ; then
6230 echo "CONFIG_MADVISE=y" >> $config_host_mak
6231fi
6232if test "$posix_madvise" = "yes" ; then
6233 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6234fi
97a847bc 6235
cd4ec0b4
GH		 6236if test "$spice" = "yes" ; then
6237 echo "CONFIG_SPICE=y" >> $config_host_mak
6238fi
36707144 6239
7b02f544
MAL		 6240if test "$smartcard" = "yes" ; then
6241 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
7b62bf5a
FZ		 6242 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6243 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
111a38b0
RR		 6244fi
6245
2b2325ff
GH		 6246if test "$libusb" = "yes" ; then
6247 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
b878b652
FZ		 6248 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6249 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
2b2325ff
GH		 6250fi
6251
69354a83
HG		 6252if test "$usb_redir" = "yes" ; then
6253 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
cc7923fc
FZ		 6254 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6255 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
69354a83
HG		 6256fi
6257
da076ffe
GH		 6258if test "$opengl" = "yes" ; then
6259 echo "CONFIG_OPENGL=y" >> $config_host_mak
6260 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
014cb152
GH		 6261 if test "$opengl_dmabuf" = "yes" ; then
6262 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6263 fi
20ff075b
MW		 6264fi
6265
5a22ab71
YZ		 6266if test "$malloc_trim" = "yes" ; then
6267 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
6268fi
6269
99f2dbd3
LL		 6270if test "$avx2_opt" = "yes" ; then
6271 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
6272fi
6273
607dacd0
QN		 6274if test "$lzo" = "yes" ; then
6275 echo "CONFIG_LZO=y" >> $config_host_mak
6276fi
6277
6278if test "$snappy" = "yes" ; then
6279 echo "CONFIG_SNAPPY=y" >> $config_host_mak
6280fi
6281
6b383c08
PW		 6282if test "$bzip2" = "yes" ; then
6283 echo "CONFIG_BZIP2=y" >> $config_host_mak
6284 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
6285fi
6286
c589b249 6287if test "$libiscsi" = "yes" ; then
d3399d7c 6288 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
6ebc91e5
FZ		 6289 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
6290 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
c589b249
RS		 6291fi
6292
6542aa9c 6293if test "$libnfs" = "yes" ; then
4be4879f
CL		 6294 echo "CONFIG_LIBNFS=m" >> $config_host_mak
6295 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
6542aa9c
PL		 6296fi
6297
f794573e
EO		 6298if test "$seccomp" = "yes"; then
6299 echo "CONFIG_SECCOMP=y" >> $config_host_mak
c3883e1f
FZ		 6300 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6301 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
f794573e
EO		 6302fi
6303
83fb7adf 6304# XXX: suppress that
7d3505c5 6305if [ "$bsd" = "yes" ] ; then
2358a494 6306 echo "CONFIG_BSD=y" >> $config_host_mak
7d3505c5
FB		 6307fi
6308
4d9310f4
DB		 6309if test "$localtime_r" = "yes" ; then
6310 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
6311fi
3556c233
PB		 6312if test "$qom_cast_debug" = "yes" ; then
6313 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
6314fi
f27aaf4b 6315if test "$rbd" = "yes" ; then
d3399d7c 6316 echo "CONFIG_RBD=m" >> $config_host_mak
6ebc91e5
FZ		 6317 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
6318 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
d0e2fce5
AK		 6319fi
6320
7c2acc70 6321echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
70c60c08
SH		 6322if test "$coroutine_pool" = "yes" ; then
6323 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
6324else
6325 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
6326fi
20ff6c80 6327
7d992e4d
PL		 6328if test "$debug_stack_usage" = "yes" ; then
6329 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
6330fi
6331
f0d92b56
LM		 6332if test "$crypto_afalg" = "yes" ; then
6333 echo "CONFIG_AF_ALG=y" >> $config_host_mak
6334fi
6335
d2042378
AK		 6336if test "$open_by_handle_at" = "yes" ; then
6337 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6338fi
6339
e06a765e
HPB		 6340if test "$linux_magic_h" = "yes" ; then
6341 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
8ab1bf12
LC		 6342fi
6343
cc6e3ca9
GH		 6344if test "$pragma_diagnostic_available" = "yes" ; then
6345 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
06d71fa1
PM		 6346fi
6347
3f4349dc
KW		 6348if test "$valgrind_h" = "yes" ; then
6349 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
6350fi
6351
d83414e1
MAL		 6352if test "$have_asan_iface_fiber" = "yes" ; then
6353 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6354fi
6355
8ab1bf12
LC		 6356if test "$has_environ" = "yes" ; then
6357 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
e06a765e
HPB		 6358fi
6359
76a347e1
RH		 6360if test "$cpuid_h" = "yes" ; then
6361 echo "CONFIG_CPUID_H=y" >> $config_host_mak
6362fi
6363
f540166b
RH		 6364if test "$int128" = "yes" ; then
6365 echo "CONFIG_INT128=y" >> $config_host_mak
6366fi
6367
7ebee43e
RH		 6368if test "$atomic128" = "yes" ; then
6369 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
6370fi
6371
df79b996
RH		 6372if test "$atomic64" = "yes" ; then
6373 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6374fi
6375
db432672
RH		 6376if test "$vector16" = "yes" ; then
6377 echo "CONFIG_VECTOR16=y" >> $config_host_mak
6378fi
6379
1e6e9aca
RH		 6380if test "$getauxval" = "yes" ; then
6381 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
6382fi
6383
eb100396 6384if test "$glusterfs" = "yes" ; then
d3399d7c 6385 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
6ebc91e5
FZ		 6386 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
6387 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
0c14fb47
BR		 6388fi
6389
d85fa9eb
JC		 6390if test "$glusterfs_xlator_opt" = "yes" ; then
6391 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6392fi
6393
0c14fb47
BR		 6394if test "$glusterfs_discard" = "yes" ; then
6395 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
eb100396 6396fi
e06a765e 6397
df3a429a
NV		 6398if test "$glusterfs_fallocate" = "yes" ; then
6399 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6400fi
6401
7c815372
BR		 6402if test "$glusterfs_zerofill" = "yes" ; then
6403 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
6404fi
6405
0a12ec87 6406if test "$libssh2" = "yes" ; then
d3399d7c 6407 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
6ebc91e5
FZ		 6408 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
6409 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
0a12ec87
RJ		 6410fi
6411
ed1701c6
DDAG		 6412if test "$live_block_migration" = "yes" ; then
6413 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6414fi
6415
3b8acc11
PB		 6416if test "$tpm" = "yes"; then
6417 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
f4ede81e 6418 # TPM passthrough support?
3b8acc11
PB		 6419 if test "$tpm_passthrough" = "yes"; then
6420 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
6421 fi
f4ede81e
AV		 6422 # TPM emulator support?
6423 if test "$tpm_emulator" = "yes"; then
6424 echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak
6425 fi
3b8acc11
PB		 6426fi
6427
5b808275
LV		 6428echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
6429if have_backend "nop"; then
6d8a764e 6430 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
22890ab5 6431fi
5b808275 6432if have_backend "simple"; then
6d8a764e
LV		 6433 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
6434 # Set the appropriate trace file.
953ffe0f 6435 trace_file="\"$trace_file-\" FMT_pid"
9410b56c 6436fi
ed7f5f1d
PB		 6437if have_backend "log"; then
6438 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
6d8a764e 6439fi
5b808275 6440if have_backend "ust"; then
6d8a764e
LV		 6441 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6442fi
5b808275 6443if have_backend "dtrace"; then
6d8a764e
LV		 6444 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
6445 if test "$trace_backend_stap" = "yes" ; then
6446 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
6447 fi
c276b17d 6448fi
5b808275 6449if have_backend "ftrace"; then
781e9545
ET		 6450 if test "$linux" = "yes" ; then
6451 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
781e9545 6452 else
21684af0 6453 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
781e9545
ET		 6454 fi
6455fi
0a852417
PD		 6456if have_backend "syslog"; then
6457 if test "$posix_syslog" = "yes" ; then
6458 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
6459 else
6460 feature_not_found "syslog(trace backend)" "syslog not available"
6461 fi
6462fi
9410b56c
PS		 6463echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
6464
2da776db
MH		 6465if test "$rdma" = "yes" ; then
6466 echo "CONFIG_RDMA=y" >> $config_host_mak
392fb643 6467 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
2da776db
MH		 6468fi
6469
575b22b1
LV		 6470if test "$have_rtnetlink" = "yes" ; then
6471 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6472fi
6473
ed279a06
KK		 6474if test "$libxml2" = "yes" ; then
6475 echo "CONFIG_LIBXML2=y" >> $config_host_mak
6476 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6477 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6478fi
6479
a6b1d4c0
CX		 6480if test "$replication" = "yes" ; then
6481 echo "CONFIG_REPLICATION=y" >> $config_host_mak
6482fi
6483
6a02c806
SH		 6484if test "$have_af_vsock" = "yes" ; then
6485 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
6486fi
6487
4d04351f
CC		 6488if test "$have_sysmacros" = "yes" ; then
6489 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
6490fi
6491
49e00a18
AG		 6492if test "$have_static_assert" = "yes" ; then
6493 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
6494fi
6495
e674605f
TG		 6496if test "$have_utmpx" = "yes" ; then
6497 echo "HAVE_UTMPX=y" >> $config_host_mak
6498fi
6499
e0580342
KR		 6500if test "$ivshmem" = "yes" ; then
6501 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
8ca80760 6502fi
e219c499 6503if test "$capstone" != "no" ; then
8ca80760 6504 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
e0580342
KR		 6505fi
6506
5c312079
DDAG		 6507# Hold two types of flag:
6508# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
6509# a thread we have a handle to
6510# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular
6511# platform
6512if test "$pthread_setname_np" = "yes" ; then
6513 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6514 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
6515fi
6516
da92c3ff
AM		 6517if test "$vxhs" = "yes" ; then
6518 echo "CONFIG_VXHS=y" >> $config_host_mak
6519 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
6520fi
6521
5b5e3037
PB		 6522if test "$tcg_interpreter" = "yes"; then
6523 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
6524elif test "$ARCH" = "sparc64" ; then
6525 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
6526elif test "$ARCH" = "s390x" ; then
6527 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
c72b26ec 6528elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
5b5e3037 6529 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
40d964b5
RH		 6530elif test "$ARCH" = "ppc64" ; then
6531 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
5b5e3037
PB		 6532else
6533 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
6534fi
6535QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
6536
98ec69ac 6537echo "TOOLS=$tools" >> $config_host_mak
98ec69ac 6538echo "ROMS=$roms" >> $config_host_mak
804edf29
JQ		 6539echo "MAKE=$make" >> $config_host_mak
6540echo "INSTALL=$install" >> $config_host_mak
1901cb14
BS		 6541echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
6542echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
e999ee44
MT		 6543echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
6544echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
c886edfb 6545echo "PYTHON=$python" >> $config_host_mak
804edf29 6546echo "CC=$cc" >> $config_host_mak
a31a8642
MT		 6547if $iasl -h > /dev/null 2>&1; then
6548 echo "IASL=$iasl" >> $config_host_mak
6549fi
2b2e59e6 6550echo "CC_I386=$cc_i386" >> $config_host_mak
804edf29 6551echo "HOST_CC=$host_cc" >> $config_host_mak
83f73fce 6552echo "CXX=$cxx" >> $config_host_mak
3c4a4d0d 6553echo "OBJCC=$objcc" >> $config_host_mak
804edf29 6554echo "AR=$ar" >> $config_host_mak
45d285ab 6555echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
cdbd727c 6556echo "AS=$as" >> $config_host_mak
5f6f0e27 6557echo "CCAS=$ccas" >> $config_host_mak
3dd46c78 6558echo "CPP=$cpp" >> $config_host_mak
804edf29
JQ		 6559echo "OBJCOPY=$objcopy" >> $config_host_mak
6560echo "LD=$ld" >> $config_host_mak
9f81aeb5 6561echo "RANLIB=$ranlib" >> $config_host_mak
4852ee95 6562echo "NM=$nm" >> $config_host_mak
9fe6de94 6563echo "WINDRES=$windres" >> $config_host_mak
e2a2ed06 6564echo "CFLAGS=$CFLAGS" >> $config_host_mak
46eef33b 6565echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
a558ee17 6566echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
11cde1c8 6567echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
f9728943 6568echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
e39f0062
PB		 6569if test "$sparse" = "yes" ; then
6570 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
80fd48df 6571 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
2944d742 6572 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
e39f0062
PB		 6573 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
6574 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
6575fi
42da6041
GH		 6576if test "$cross_prefix" != ""; then
6577 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
6578else
6579 echo "AUTOCONF_HOST := " >> $config_host_mak
6580fi
e2a2ed06 6581echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
46eef33b 6582echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6969ec6c 6583echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
e57218b6 6584echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
73da375e 6585echo "LIBS+=$LIBS" >> $config_host_mak
3e2e0e6b 6586echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
409437e1 6587echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
804edf29 6588echo "EXESUF=$EXESUF" >> $config_host_mak
17969268
FZ		 6589echo "DSOSUF=$DSOSUF" >> $config_host_mak
6590echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
957f1f99 6591echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
90246037
DB		 6592echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
6593echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
94dd53c5 6594echo "POD2MAN=$POD2MAN" >> $config_host_mak
cbdd1999 6595echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
1d728c39
BS		 6596if test "$gcov" = "yes" ; then
6597 echo "CONFIG_GCOV=y" >> $config_host_mak
6598 echo "GCOV=$gcov_tool" >> $config_host_mak
6599fi
804edf29 6600
6efd7517
PM		 6601# use included Linux headers
6602if test "$linux" = "yes" ; then
a307beb6 6603 mkdir -p linux-headers
6efd7517 6604 case "$cpu" in
c72b26ec 6605 i386|x86_64|x32)
08312a63 6606 linux_arch=x86
6efd7517
PM		 6607 ;;
6608 ppcemb|ppc|ppc64)
08312a63 6609 linux_arch=powerpc
6efd7517
PM		 6610 ;;
6611 s390x)
08312a63
PM		 6612 linux_arch=s390
6613 ;;
1f080313
CF		 6614 aarch64)
6615 linux_arch=arm64
6616 ;;
222e7d11
SL		 6617 mips64)
6618 linux_arch=mips
6619 ;;
08312a63
PM		 6620 *)
6621 # For most CPUs the kernel architecture name and QEMU CPU name match.
6622 linux_arch="$cpu"
6efd7517
PM		 6623 ;;
6624 esac
08312a63
PM		 6625 # For non-KVM architectures we will not have asm headers
6626 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
6627 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
6628 fi
6efd7517
PM		 6629fi
6630
1d14ffa9 6631for target in $target_list; do
97a847bc 6632target_dir="$target"
25be210f 6633config_target_mak=$target_dir/config-target.mak
89138857 6634target_name=$(echo $target | cut -d '-' -f 1)
97a847bc 6635target_bigendian="no"
1f3d3c8f 6636
c1799a84 6637case "$target_name" in
722dd7be 6638 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
ea2d6a39
JQ		 6639 target_bigendian=yes
6640 ;;
6641esac
97a847bc 6642target_softmmu="no"
997344f3 6643target_user_only="no"
831b7825 6644target_linux_user="no"
84778508 6645target_bsd_user="no"
9e407a85 6646case "$target" in
c1799a84 6647 ${target_name}-softmmu)
9e407a85
PB		 6648 target_softmmu="yes"
6649 ;;
c1799a84 6650 ${target_name}-linux-user)
9e407a85
PB		 6651 target_user_only="yes"
6652 target_linux_user="yes"
6653 ;;
c1799a84 6654 ${target_name}-bsd-user)
84778508
BS		 6655 target_user_only="yes"
6656 target_bsd_user="yes"
6657 ;;
9e407a85 6658 *)
76ad07a4 6659 error_exit "Target '$target' not recognised"
9e407a85
PB		 6660 exit 1
6661 ;;
6662esac
831b7825 6663
97a847bc 6664mkdir -p $target_dir
25be210f 6665echo "# Automatically generated by configure - do not modify" > $config_target_mak
de83cd02 6666
e5fe0c52 6667bflt="no"
ca759f9e 6668mttcg="no"
89138857 6669interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
56aebc89 6670gdb_xml_files=""
7ba1e619 6671
c1799a84 6672TARGET_ARCH="$target_name"
6acff7da 6673TARGET_BASE_ARCH=""
e6e91b9c 6674TARGET_ABI_DIR=""
e73aae67 6675
c1799a84 6676case "$target_name" in
2408a527 6677 i386)
b8158192 6678 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml"
2408a527
AJ		 6679 ;;
6680 x86_64)
6acff7da 6681 TARGET_BASE_ARCH=i386
b8158192 6682 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml"
2408a527
AJ		 6683 ;;
6684 alpha)
5ee4f3c2 6685 mttcg="yes"
2408a527
AJ		 6686 ;;
6687 arm|armeb)
b498c8a0 6688 TARGET_ARCH=arm
2408a527 6689 bflt="yes"
ca759f9e 6690 mttcg="yes"
56aebc89 6691 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2408a527 6692 ;;
722dd7be
MW		 6693 aarch64|aarch64_be)
6694 TARGET_ARCH=aarch64
6a49fa95
AG		 6695 TARGET_BASE_ARCH=arm
6696 bflt="yes"
ca759f9e 6697 mttcg="yes"
8f95ce2e 6698 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6a49fa95 6699 ;;
2408a527 6700 cris)
2408a527 6701 ;;
61766fe9 6702 hppa)
7b93dab5 6703 mttcg="yes"
61766fe9 6704 ;;
613a22c9 6705 lm32)
613a22c9 6706 ;;
2408a527 6707 m68k)
2408a527 6708 bflt="yes"
5a4526b2 6709 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml"
2408a527 6710 ;;
877fdc12
EI		 6711 microblaze|microblazeel)
6712 TARGET_ARCH=microblaze
72b675ca 6713 bflt="yes"
72b675ca 6714 ;;
0adcffb1 6715 mips|mipsel)
b498c8a0 6716 TARGET_ARCH=mips
25be210f 6717 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2408a527
AJ		 6718 ;;
6719 mipsn32|mipsn32el)
597e2cec 6720 TARGET_ARCH=mips64
6acff7da 6721 TARGET_BASE_ARCH=mips
25be210f 6722 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
597e2cec 6723 echo "TARGET_ABI32=y" >> $config_target_mak
2408a527
AJ		 6724 ;;
6725 mips64|mips64el)
b498c8a0 6726 TARGET_ARCH=mips64
6acff7da 6727 TARGET_BASE_ARCH=mips
25be210f 6728 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2408a527 6729 ;;
d15a9c23
AG		 6730 moxie)
6731 ;;
e671711c
MV		 6732 nios2)
6733 ;;
4a09d0bb 6734 or1k)
e67db06e
JL		 6735 TARGET_ARCH=openrisc
6736 TARGET_BASE_ARCH=openrisc
e67db06e 6737 ;;
2408a527 6738 ppc)
c8b3532d 6739 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408a527
AJ		 6740 ;;
6741 ppcemb)
6acff7da 6742 TARGET_BASE_ARCH=ppc
e6e91b9c 6743 TARGET_ABI_DIR=ppc
c8b3532d 6744 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408a527
AJ		 6745 ;;
6746 ppc64)
6acff7da 6747 TARGET_BASE_ARCH=ppc
e6e91b9c 6748 TARGET_ABI_DIR=ppc
f0b0685d 6749 mttcg=yes
1438eff3 6750 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
2408a527 6751 ;;
9c35126c
DK		 6752 ppc64le)
6753 TARGET_ARCH=ppc64
6754 TARGET_BASE_ARCH=ppc
6755 TARGET_ABI_DIR=ppc
f0b0685d 6756 mttcg=yes
1438eff3 6757 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
9c35126c 6758 ;;
2408a527 6759 ppc64abi32)
b498c8a0 6760 TARGET_ARCH=ppc64
6acff7da 6761 TARGET_BASE_ARCH=ppc
e6e91b9c 6762 TARGET_ABI_DIR=ppc
25be210f 6763 echo "TARGET_ABI32=y" >> $config_target_mak
1438eff3 6764 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
2408a527
AJ		 6765 ;;
6766 sh4|sh4eb)
b498c8a0 6767 TARGET_ARCH=sh4
2408a527
AJ		 6768 bflt="yes"
6769 ;;
6770 sparc)
2408a527
AJ		 6771 ;;
6772 sparc64)
6acff7da 6773 TARGET_BASE_ARCH=sparc
2408a527
AJ		 6774 ;;
6775 sparc32plus)
b498c8a0 6776 TARGET_ARCH=sparc64
6acff7da 6777 TARGET_BASE_ARCH=sparc
e6e91b9c 6778 TARGET_ABI_DIR=sparc
25be210f 6779 echo "TARGET_ABI32=y" >> $config_target_mak
2408a527 6780 ;;
24e804ec 6781 s390x)
86158a2a 6782 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
24e804ec 6783 ;;
444e06b1
CG		 6784 tilegx)
6785 ;;
5ecaa4ed
PC		 6786 tricore)
6787 ;;
d2fbca94 6788 unicore32)
d2fbca94 6789 ;;
cfa550c6
MF		 6790 xtensa|xtensaeb)
6791 TARGET_ARCH=xtensa
cfa550c6 6792 ;;
2408a527 6793 *)
76ad07a4 6794 error_exit "Unsupported target CPU"
2408a527
AJ		 6795 ;;
6796esac
5e8861a0
PB		 6797# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
6798if [ "$TARGET_BASE_ARCH" = "" ]; then
6799 TARGET_BASE_ARCH=$TARGET_ARCH
6800fi
6801
5e8861a0
PB		 6802symlink "$source_path/Makefile.target" "$target_dir/Makefile"
6803
99afc91d
DB		 6804upper() {
6805 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
6806}
6807
89138857 6808target_arch_name="$(upper $TARGET_ARCH)"
25be210f 6809echo "TARGET_$target_arch_name=y" >> $config_target_mak
c1799a84 6810echo "TARGET_NAME=$target_name" >> $config_target_mak
25be210f 6811echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
e6e91b9c
JQ		 6812if [ "$TARGET_ABI_DIR" = "" ]; then
6813 TARGET_ABI_DIR=$TARGET_ARCH
6814fi
25be210f 6815echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
adfc3e91
SS		 6816if [ "$HOST_VARIANT_DIR" != "" ]; then
6817 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
6818fi
3b6b7550
PB		 6819
6820if supported_xen_target $target; then
6821 echo "CONFIG_XEN=y" >> $config_target_mak
6822 if test "$xen_pci_passthrough" = yes; then
eb6fda0f 6823 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
1b0c87fc 6824 fi
3b6b7550
PB		 6825fi
6826if supported_kvm_target $target; then
6827 echo "CONFIG_KVM=y" >> $config_target_mak
6828 if test "$vhost_net" = "yes" ; then
d5970055 6829 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
e6a74868
MAL		 6830 if test "$vhost_user" = "yes" ; then
6831 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak
6832 fi
c59249f9 6833 fi
3b6b7550
PB		 6834fi
6835if supported_hax_target $target; then
6836 echo "CONFIG_HAX=y" >> $config_target_mak
b0cb0a66 6837fi
c97d6d2c
SAGDR		 6838if supported_hvf_target $target; then
6839 echo "CONFIG_HVF=y" >> $config_target_mak
6840fi
d661d9a4
JTV		 6841if supported_whpx_target $target; then
6842 echo "CONFIG_WHPX=y" >> $config_target_mak
6843fi
de83cd02 6844if test "$target_bigendian" = "yes" ; then
25be210f 6845 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
de83cd02 6846fi
97a847bc 6847if test "$target_softmmu" = "yes" ; then
25be210f 6848 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
ca759f9e
AB		 6849 if test "$mttcg" = "yes" ; then
6850 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
6851 fi
43ce4dfe 6852fi
997344f3 6853if test "$target_user_only" = "yes" ; then
25be210f 6854 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
a2c80be9 6855 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
997344f3 6856fi
831b7825 6857if test "$target_linux_user" = "yes" ; then
25be210f 6858 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
831b7825 6859fi
56aebc89
PB		 6860list=""
6861if test ! -z "$gdb_xml_files" ; then
6862 for x in $gdb_xml_files; do
6863 list="$list $source_path/gdb-xml/$x"
6864 done
3d0f1517 6865 echo "TARGET_XML_FILES=$list" >> $config_target_mak
56aebc89 6866fi
97a847bc 6867
e5fe0c52 6868if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
25be210f 6869 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
e5fe0c52 6870fi
84778508 6871if test "$target_bsd_user" = "yes" ; then
25be210f 6872 echo "CONFIG_BSD_USER=y" >> $config_target_mak
84778508 6873fi
5b0753e0 6874
4afddb55 6875# generate QEMU_CFLAGS/LDFLAGS for targets
fa282484 6876
4afddb55 6877cflags=""
fa282484 6878ldflags=""
9b8e111f 6879
c765fcac
PC		 6880disas_config() {
6881 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
6882 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
6883}
6884
64656024
JQ		 6885for i in $ARCH $TARGET_BASE_ARCH ; do
6886 case "$i" in
6887 alpha)
c765fcac 6888 disas_config "ALPHA"
64656024 6889 ;;
82295d8a
RH		 6890 aarch64)
6891 if test -n "${cxx}"; then
c765fcac 6892 disas_config "ARM_A64"
82295d8a
RH		 6893 fi
6894 ;;
64656024 6895 arm)
c765fcac 6896 disas_config "ARM"
999b53ec 6897 if test -n "${cxx}"; then
c765fcac 6898 disas_config "ARM_A64"
999b53ec 6899 fi
64656024
JQ		 6900 ;;
6901 cris)
c765fcac 6902 disas_config "CRIS"
64656024 6903 ;;
429b31a2
RH		 6904 hppa)
6905 disas_config "HPPA"
6906 ;;
c72b26ec 6907 i386|x86_64|x32)
c765fcac 6908 disas_config "I386"
64656024 6909 ;;
79368f49 6910 lm32)
c765fcac 6911 disas_config "LM32"
79368f49 6912 ;;
64656024 6913 m68k)
c765fcac 6914 disas_config "M68K"
64656024 6915 ;;
877fdc12 6916 microblaze*)
c765fcac 6917 disas_config "MICROBLAZE"
64656024
JQ		 6918 ;;
6919 mips*)
c765fcac 6920 disas_config "MIPS"
64656024 6921 ;;
d15a9c23 6922 moxie*)
c765fcac 6923 disas_config "MOXIE"
d15a9c23 6924 ;;
e671711c
MV		 6925 nios2)
6926 disas_config "NIOS2"
6927 ;;
4a09d0bb 6928 or1k)
c765fcac 6929 disas_config "OPENRISC"
e67db06e 6930 ;;
64656024 6931 ppc*)
c765fcac 6932 disas_config "PPC"
64656024 6933 ;;
24e804ec 6934 s390*)
c765fcac 6935 disas_config "S390"
64656024
JQ		 6936 ;;
6937 sh4)
c765fcac 6938 disas_config "SH4"
64656024
JQ		 6939 ;;
6940 sparc*)
c765fcac 6941 disas_config "SPARC"
64656024 6942 ;;
cfa550c6 6943 xtensa*)
c765fcac 6944 disas_config "XTENSA"
cfa550c6 6945 ;;
64656024
JQ		 6946 esac
6947done
9195b2c2 6948if test "$tcg_interpreter" = "yes" ; then
c765fcac 6949 disas_config "TCI"
9195b2c2 6950fi
64656024 6951
6ee7126f
JQ		 6952case "$ARCH" in
6953alpha)
6954 # Ensure there's only a single GP
6955 cflags="-msmall-data $cflags"
6956;;
6957esac
6958
d02c1db3 6959if test "$gprof" = "yes" ; then
25be210f 6960 echo "TARGET_GPROF=yes" >> $config_target_mak
d02c1db3
JQ		 6961 if test "$target_linux_user" = "yes" ; then
6962 cflags="-p $cflags"
6963 ldflags="-p $ldflags"
6964 fi
6965 if test "$target_softmmu" = "yes" ; then
6966 ldflags="-p $ldflags"
25be210f 6967 echo "GPROF_CFLAGS=-p" >> $config_target_mak
d02c1db3
JQ		 6968 fi
6969fi
6970
9b8e111f 6971if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
964c6fa1 6972 ldflags="$ldflags $textseg_ldflags"
fa282484 6973fi
fa282484 6974
e9a3591f
CB		 6975# Newer kernels on s390 check for an S390_PGSTE program header and
6976# enable the pgste page table extensions in that case. This makes
6977# the vm.allocate_pgste sysctl unnecessary. We enable this program
6978# header if
6979# - we build on s390x
6980# - we build the system emulation for s390x (qemu-system-s390x)
6981# - KVM is enabled
6982# - the linker supports --s390-pgste
6983if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then
6984 if ld_has --s390-pgste ; then
6985 ldflags="-Wl,--s390-pgste $ldflags"
6986 fi
6987fi
6988
25be210f
JQ		 6989echo "LDFLAGS+=$ldflags" >> $config_target_mak
6990echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
fa282484 6991
97a847bc 6992done # for target in $targets
7d13299d 6993
a540f158
PC		 6994if [ "$dtc_internal" = "yes" ]; then
6995 echo "config-host.h: subdir-dtc" >> $config_host_mak
6996fi
e219c499
RH		 6997if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
6998 echo "config-host.h: subdir-capstone" >> $config_host_mak
6999fi
7000if test -n "$LIBCAPSTONE"; then
7001 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7002fi
a540f158 7003
a99d57bb
WG		 7004if test "$numa" = "yes"; then
7005 echo "CONFIG_NUMA=y" >> $config_host_mak
7006fi
7007
fd0e6053
JS		 7008if test "$ccache_cpp2" = "yes"; then
7009 echo "export CCACHE_CPP2=y" >> $config_host_mak
7010fi
7011
d1807a4f 7012# build tree in object directory in case the source is not in the current directory
b1fb9a63 7013DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm"
b855f8d1 7014DIRS="$DIRS docs docs/interop fsdev scsi"
9933c305 7015DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
d1807a4f 7016DIRS="$DIRS roms/seabios roms/vgabios"
2dee8d54 7017DIRS="$DIRS qapi-generated"
c09015dd
AL		 7018FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
7019FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
aaa2ebc5 7020FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
d1807a4f 7021FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
446b9165 7022FILES="$FILES pc-bios/spapr-rtas/Makefile"
9933c305 7023FILES="$FILES pc-bios/s390-ccw/Makefile"
d1807a4f 7024FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4652b792 7025FILES="$FILES pc-bios/qemu-icon.bmp"
3a586d2f 7026FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit
753d11f2
RH		 7027for bios_file in \
7028 $source_path/pc-bios/*.bin \
225a9ab8 7029 $source_path/pc-bios/*.lid \
5acc2ec0 7030 $source_path/pc-bios/*.aml \
753d11f2
RH		 7031 $source_path/pc-bios/*.rom \
7032 $source_path/pc-bios/*.dtb \
e89e33e1 7033 $source_path/pc-bios/*.img \
753d11f2 7034 $source_path/pc-bios/openbios-* \
4e73c781 7035 $source_path/pc-bios/u-boot.* \
753d11f2
RH		 7036 $source_path/pc-bios/palcode-*
7037do
89138857 7038 FILES="$FILES pc-bios/$(basename $bios_file)"
d1807a4f 7039done
89138857 7040for test_file in $(find $source_path/tests/acpi-test-data -type f)
c2304b52 7041do
89138857 7042 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')"
c2304b52 7043done
d1807a4f
PB		 7044mkdir -p $DIRS
7045for f in $FILES ; do
cab00a5a 7046 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
f9245e10
PM		 7047 symlink "$source_path/$f" "$f"
7048 fi
d1807a4f 7049done
1ad2134f 7050
c34ebfdc 7051# temporary config to build submodules
2d9f27d2 7052for rom in seabios vgabios ; do
c34ebfdc 7053 config_mak=roms/$rom/config.mak
37116c89 7054 echo "# Automatically generated by configure - do not modify" > $config_mak
c34ebfdc 7055 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
cdbd727c 7056 echo "AS=$as" >> $config_mak
5f6f0e27 7057 echo "CCAS=$ccas" >> $config_mak
c34ebfdc
AL		 7058 echo "CC=$cc" >> $config_mak
7059 echo "BCC=bcc" >> $config_mak
3dd46c78 7060 echo "CPP=$cpp" >> $config_mak
c34ebfdc 7061 echo "OBJCOPY=objcopy" >> $config_mak
a31a8642 7062 echo "IASL=$iasl" >> $config_mak
c34ebfdc 7063 echo "LD=$ld" >> $config_mak
9f81aeb5 7064 echo "RANLIB=$ranlib" >> $config_mak
c34ebfdc
AL		 7065done
7066
fe31017f
MAL		 7067# set up tests data directory
7068if [ ! -e tests/data ]; then
7069 symlink "$source_path/tests/data" tests/data
7070fi
7071
76c7560a
HR		 7072# set up qemu-iotests in this build directory
7073iotests_common_env="tests/qemu-iotests/common.env"
7074iotests_check="tests/qemu-iotests/check"
7075
7076echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7077echo >> "$iotests_common_env"
7078echo "export PYTHON='$python'" >> "$iotests_common_env"
7079
7080if [ ! -e "$iotests_check" ]; then
7081 symlink "$source_path/$iotests_check" "$iotests_check"
7082fi
7083
dc655404
MT		 7084# Save the configure command line for later reuse.
7085cat <<EOD >config.status
7086#!/bin/sh
7087# Generated by configure.
7088# Run this file to recreate the current configuration.
7089# Compiler output produced by configure, useful for debugging
7090# configure, is in config.log if it exists.
7091EOD
7092printf "exec" >>config.status
7093printf " '%s'" "$0" "$@" >>config.status
cf7cc929 7094echo ' "$@"' >>config.status
dc655404
MT		 7095chmod +x config.status
7096
8cd05ab6 7097rm -r "$TMPDIR1"
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