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Merge remote-tracking branch 'remotes/kraxel/tags/ui-20180202-pull-request' into...
[qemu.git] / configure
CommitLineData
7d13299d 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 [ $? -ne 0 ]; then
23 echo "ERROR: failed to create temporary directory"
24 exit 1
7d13299d 25fi
26
8cd05ab6
PM		 27TMPB="qemu-conf"
28TMPC="${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
d880a3ba
PB		 225supported_target() {
226 case "$1" in
227 *-softmmu)
228 ;;
229 *-linux-user)
230 if test "$linux" != "yes"; then
231 print_error "Target '$target' is only available on a Linux host"
232 return 1
233 fi
234 ;;
235 *-bsd-user)
236 if test "$bsd" != "yes"; then
237 print_error "Target '$target' is only available on a BSD host"
238 return 1
239 fi
240 ;;
241 *)
242 print_error "Invalid target name '$target'"
243 return 1
244 ;;
245 esac
b3f6ea7e
PB		 246 test "$tcg" = "yes" && return 0
247 supported_kvm_target "$1" && return 0
248 supported_xen_target "$1" && return 0
249 supported_hax_target "$1" && return 0
c97d6d2c 250 supported_hvf_target "$1" && return 0
b3f6ea7e
PB		 251 print_error "TCG disabled, but hardware accelerator not available for '$target'"
252 return 1
d880a3ba
PB		 253}
254
e9a3591f
CB		 255
256ld_has() {
257 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
258}
259
7d13299d 260# default parameters
89138857 261source_path=$(dirname "$0")
2ff6b91e 262cpu=""
a31a8642 263iasl="iasl"
1e43adfc 264interp_prefix="/usr/gnemul/qemu-%M"
43ce4dfe 265static="no"
7d13299d 266cross_prefix=""
0c58ac1c 267audio_drv_list=""
b64ec4e4
FZ		 268block_drv_rw_whitelist=""
269block_drv_ro_whitelist=""
e49d021e 270host_cc="cc"
73da375e 271libs_softmmu=""
3e2e0e6b 272libs_tools=""
67f86e8e 273audio_pt_int=""
d5631638 274audio_win_int=""
2b2e59e6 275cc_i386=i386-pc-linux-gnu-gcc
957f1f99 276libs_qga=""
5bc62e01 277debug_info="yes"
63678e17 278stack_protector=""
ac0df51d 279
92712822
DB		 280if test -e "$source_path/.git"
281then
f62bbee5 282 git_update=yes
92712822
DB		 283 git_submodules="ui/keycodemapdb"
284else
f62bbee5 285 git_update=no
92712822
DB		 286 git_submodules=""
287fi
cc84d63a 288git="git"
ac0df51d 289
afb63ebd
SW		 290# Don't accept a target_list environment variable.
291unset target_list
377529c0
PB		 292
293# Default value for a variable defining feature "foo".
294# * foo="no" feature will only be used if --enable-foo arg is given
295# * foo="" feature will be searched for, and if found, will be used
296# unless --disable-foo is given
297# * foo="yes" this value will only be set by --enable-foo flag.
298# feature will searched for,
299# if not found, configure exits with error
300#
301# Always add --enable-foo and --disable-foo command line args.
302# Distributions want to ensure that several features are compiled in, and it
303# is impossible without a --enable-foo that exits if a feature is not found.
304
305bluez=""
306brlapi=""
307curl=""
308curses=""
309docs=""
310fdt=""
58952137 311netmap="no"
377529c0 312sdl=""
ee8466d0 313sdlabi=""
983eef5a 314virtfs=""
fe8fc5ae 315mpath=""
821601ea 316vnc="yes"
377529c0 317sparse="no"
377529c0 318vde=""
377529c0
PB		 319vnc_sasl=""
320vnc_jpeg=""
321vnc_png=""
6a021536 322xkbcommon=""
377529c0 323xen=""
d5b93ddf 324xen_ctrl_version=""
64a7ad6f 325xen_pv_domain_build="no"
eb6fda0f 326xen_pci_passthrough=""
377529c0 327linux_aio=""
47e98658 328cap_ng=""
377529c0 329attr=""
4f26f2b6 330libattr=""
377529c0 331xfs=""
b3f6ea7e 332tcg="yes"
377529c0 333
d41a75a2 334vhost_net="no"
5e9be92d 335vhost_scsi="no"
fc0b9b0e 336vhost_vsock="no"
e6a74868 337vhost_user=""
d41a75a2 338kvm="no"
b0cb0a66 339hax="no"
c97d6d2c 340hvf="no"
2da776db 341rdma=""
377529c0
PB		 342gprof="no"
343debug_tcg="no"
377529c0 344debug="no"
b553a042 345fortify_source=""
377529c0 346strip_opt="yes"
9195b2c2 347tcg_interpreter="no"
377529c0
PB		 348bigendian="no"
349mingw32="no"
1d728c39
BS		 350gcov="no"
351gcov_tool="gcov"
377529c0 352EXESUF=""
17969268
FZ		 353DSOSUF=".so"
354LDFLAGS_SHARED="-shared"
355modules="no"
377529c0
PB		 356prefix="/usr/local"
357mandir="\${prefix}/share/man"
528ae5b8 358datadir="\${prefix}/share"
3d5eecab 359firmwarepath="\${prefix}/share/qemu-firmware"
850da188 360qemu_docdir="\${prefix}/share/doc/qemu"
377529c0 361bindir="\${prefix}/bin"
3aa5d2be 362libdir="\${prefix}/lib"
8bf188aa 363libexecdir="\${prefix}/libexec"
0f94d6da 364includedir="\${prefix}/include"
377529c0 365sysconfdir="\${prefix}/etc"
785c23ae 366local_statedir="\${prefix}/var"
377529c0
PB		 367confsuffix="/qemu"
368slirp="yes"
377529c0
PB		 369oss_lib=""
370bsd="no"
371linux="no"
372solaris="no"
373profiler="no"
374cocoa="no"
375softmmu="yes"
376linux_user="no"
377529c0 377bsd_user="no"
377529c0
PB		 378blobs="yes"
379pkgversion=""
40d6444e 380pie=""
3556c233 381qom_cast_debug="yes"
baf86d6b 382trace_backends="log"
377529c0
PB		 383trace_file="trace"
384spice=""
385rbd=""
7b02f544 386smartcard=""
2b2325ff 387libusb=""
69354a83 388usb_redir=""
da076ffe 389opengl=""
014cb152 390opengl_dmabuf="no"
5dd89908 391cpuid_h="no"
99f2dbd3 392avx2_opt="no"
1ece9905 393zlib="yes"
8ca80760 394capstone=""
b25c9dff
SW		 395lzo=""
396snappy=""
6b383c08 397bzip2=""
e8ef31a3 398guest_agent=""
d9840e25 399guest_agent_with_vss="no"
50cbebb9 400guest_agent_ntddscsi="no"
9dacf32d 401guest_agent_msi=""
d9840e25
TS		 402vss_win32_sdk=""
403win_sdk="no"
4b1c11fd 404want_tools="yes"
c589b249 405libiscsi=""
6542aa9c 406libnfs=""
519175a2 407coroutine=""
70c60c08 408coroutine_pool=""
7d992e4d 409debug_stack_usage="no"
f0d92b56 410crypto_afalg="no"
f794573e 411seccomp=""
eb100396 412glusterfs=""
d85fa9eb 413glusterfs_xlator_opt="no"
0c14fb47 414glusterfs_discard="no"
df3a429a 415glusterfs_fallocate="no"
7c815372 416glusterfs_zerofill="no"
a4ccabcf 417gtk=""
9e04c683 418gtkabi=""
925a0400 419gtk_gl="no"
a1c5e949 420tls_priority="NORMAL"
ddbb0d09 421gnutls=""
b917da4c 422gnutls_rnd=""
91bfcdb0 423nettle=""
fff2f982 424nettle_kdf="no"
91bfcdb0 425gcrypt=""
1f923c70 426gcrypt_hmac="no"
37788f25 427gcrypt_kdf="no"
bbbf9bfb 428vte=""
9d9e1521 429virglrenderer=""
e91c793c 430tpm="yes"
0a12ec87 431libssh2=""
ed1701c6 432live_block_migration="yes"
a99d57bb 433numa=""
2847b469 434tcmalloc="no"
7b01cb97 435jemalloc="no"
a6b1d4c0 436replication="yes"
da92c3ff 437vxhs=""
ed279a06 438libxml2=""
377529c0 439
898be3e0
PM		 440supported_cpu="no"
441supported_os="no"
fb59dabd 442bogus_os="no"
5a22ab71 443malloc_trim=""
898be3e0 444
ac0df51d 445# parse CC options first
446for opt do
89138857 447 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
ac0df51d 448 case "$opt" in
449 --cross-prefix=*) cross_prefix="$optarg"
450 ;;
3d8df640 451 --cc=*) CC="$optarg"
ac0df51d 452 ;;
83f73fce
TS		 453 --cxx=*) CXX="$optarg"
454 ;;
ca4deeb1
PB		 455 --source-path=*) source_path="$optarg"
456 ;;
2ff6b91e
JQ		 457 --cpu=*) cpu="$optarg"
458 ;;
de385287 459 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
f9943cd5 460 EXTRA_CFLAGS="$optarg"
e2a2ed06 461 ;;
11cde1c8
BD		 462 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
463 EXTRA_CXXFLAGS="$optarg"
464 ;;
a4969e90 465 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg"
f9943cd5 466 EXTRA_LDFLAGS="$optarg"
e2a2ed06 467 ;;
5bc62e01
GH		 468 --enable-debug-info) debug_info="yes"
469 ;;
470 --disable-debug-info) debug_info="no"
471 ;;
ac0df51d 472 esac
473done
ac0df51d 474# OS specific
475# Using uname is really, really broken. Once we have the right set of checks
93148aa5 476# we can eliminate its usage altogether.
ac0df51d 477
e49d021e
PM		 478# Preferred compiler:
479# ${CC} (if set)
480# ${cross_prefix}gcc (if cross-prefix specified)
481# system compiler
482if test -z "${CC}${cross_prefix}"; then
483 cc="$host_cc"
484else
485 cc="${CC-${cross_prefix}gcc}"
486fi
487
83f73fce
TS		 488if test -z "${CXX}${cross_prefix}"; then
489 cxx="c++"
490else
491 cxx="${CXX-${cross_prefix}g++}"
492fi
493
b3198cc2 494ar="${AR-${cross_prefix}ar}"
cdbd727c 495as="${AS-${cross_prefix}as}"
5f6f0e27 496ccas="${CCAS-$cc}"
3dd46c78 497cpp="${CPP-$cc -E}"
b3198cc2
SY		 498objcopy="${OBJCOPY-${cross_prefix}objcopy}"
499ld="${LD-${cross_prefix}ld}"
9f81aeb5 500ranlib="${RANLIB-${cross_prefix}ranlib}"
4852ee95 501nm="${NM-${cross_prefix}nm}"
b3198cc2
SY		 502strip="${STRIP-${cross_prefix}strip}"
503windres="${WINDRES-${cross_prefix}windres}"
17884d7b
ST		 504pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
505query_pkg_config() {
506 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
507}
508pkg_config=query_pkg_config
b3198cc2 509sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
47c03744 510sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
ac0df51d 511
45d285ab
PM		 512# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
513ARFLAGS="${ARFLAGS-rv}"
514
be17dc90 515# default flags for all hosts
2d31515b
PM		 516# We use -fwrapv to tell the compiler that we require a C dialect where
517# left shift of signed integers is well defined and has the expected
518# 2s-complement style results. (Both clang and gcc agree that it
519# provides these semantics.)
520QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
f9188227 521QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
c95e3080 522QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
be17dc90 523QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
244f1441 524QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/accel/tcg -I\$(SRC_PATH)/include"
5bc62e01
GH		 525if test "$debug_info" = "yes"; then
526 CFLAGS="-g $CFLAGS"
527 LDFLAGS="-g $LDFLAGS"
528fi
be17dc90 529
ca4deeb1 530# make source path absolute
89138857 531source_path=$(cd "$source_path"; pwd)
ca4deeb1 532
cab00a5a
MT		 533# running configure in the source tree?
534# we know that's the case if configure is there.
535if test -f "./configure"; then
536 pwd_is_source_path="y"
537else
538 pwd_is_source_path="n"
539fi
540
ac0df51d 541check_define() {
542cat > $TMPC <<EOF
543#if !defined($1)
fd786e1a 544#error $1 not defined
ac0df51d 545#endif
546int main(void) { return 0; }
547EOF
52166aa0 548 compile_object
ac0df51d 549}
550
307119e7
GH		 551check_include() {
552cat > $TMPC <<EOF
553#include <$1>
554int main(void) { return 0; }
555EOF
556 compile_object
557}
558
93b25869
JS		 559write_c_skeleton() {
560 cat > $TMPC <<EOF
561int main(void) { return 0; }
562EOF
563}
564
bbea4050
PM		 565if check_define __linux__ ; then
566 targetos="Linux"
567elif check_define _WIN32 ; then
568 targetos='MINGW32'
569elif check_define __OpenBSD__ ; then
570 targetos='OpenBSD'
571elif check_define __sun__ ; then
572 targetos='SunOS'
573elif check_define __HAIKU__ ; then
574 targetos='Haiku'
951fedfc
PM		 575elif check_define __FreeBSD__ ; then
576 targetos='FreeBSD'
577elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
578 targetos='GNU/kFreeBSD'
579elif check_define __DragonFly__ ; then
580 targetos='DragonFly'
581elif check_define __NetBSD__; then
582 targetos='NetBSD'
583elif check_define __APPLE__; then
584 targetos='Darwin'
bbea4050 585else
951fedfc
PM		 586 # This is a fatal error, but don't report it yet, because we
587 # might be going to just print the --help text, or it might
588 # be the result of a missing compiler.
589 targetos='bogus'
590 bogus_os='yes'
bbea4050
PM		 591fi
592
593# Some host OSes need non-standard checks for which CPU to use.
594# Note that these checks are broken for cross-compilation: if you're
595# cross-compiling to one of these OSes then you'll need to specify
596# the correct CPU with the --cpu option.
597case $targetos in
598Darwin)
599 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
600 # run 64-bit userspace code.
601 # If the user didn't specify a CPU explicitly and the kernel says this is
602 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
603 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
604 cpu="x86_64"
605 fi
606 ;;
607SunOS)
89138857 608 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
bbea4050
PM		 609 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
610 cpu="x86_64"
611 fi
612esac
613
2ff6b91e
JQ		 614if test ! -z "$cpu" ; then
615 # command line argument
616 :
617elif check_define __i386__ ; then
ac0df51d 618 cpu="i386"
619elif check_define __x86_64__ ; then
c72b26ec
RH		 620 if check_define __ILP32__ ; then
621 cpu="x32"
622 else
623 cpu="x86_64"
624 fi
3aa9bd6c 625elif check_define __sparc__ ; then
3aa9bd6c 626 if check_define __arch64__ ; then
627 cpu="sparc64"
628 else
629 cpu="sparc"
630 fi
fdf7ed96 631elif check_define _ARCH_PPC ; then
632 if check_define _ARCH_PPC64 ; then
633 cpu="ppc64"
634 else
635 cpu="ppc"
636 fi
afa05235
AJ		 637elif check_define __mips__ ; then
638 cpu="mips"
477ba620
AJ		 639elif check_define __ia64__ ; then
640 cpu="ia64"
d66ed0ea
AJ		 641elif check_define __s390__ ; then
642 if check_define __s390x__ ; then
643 cpu="s390x"
644 else
645 cpu="s390"
646 fi
21d89f84
PM		 647elif check_define __arm__ ; then
648 cpu="arm"
1f080313
CF		 649elif check_define __aarch64__ ; then
650 cpu="aarch64"
ac0df51d 651else
89138857 652 cpu=$(uname -m)
ac0df51d 653fi
654
359bc95d
PM		 655ARCH=
656# Normalise host CPU name and set ARCH.
657# Note that this case should only have supported host CPUs, not guests.
7d13299d 658case "$cpu" in
6499fd15 659 ppc|ppc64|s390|s390x|sparc64|x32)
898be3e0
PM		 660 cpu="$cpu"
661 supported_cpu="yes"
662 ;;
7d13299d 663 i386|i486|i586|i686|i86pc|BePC)
97a847bc 664 cpu="i386"
898be3e0 665 supported_cpu="yes"
7d13299d 666 ;;
aaa5fa14 667 x86_64|amd64)
668 cpu="x86_64"
898be3e0 669 supported_cpu="yes"
aaa5fa14 670 ;;
21d89f84
PM		 671 armv*b|armv*l|arm)
672 cpu="arm"
898be3e0 673 supported_cpu="yes"
7d13299d 674 ;;
1f080313
CF		 675 aarch64)
676 cpu="aarch64"
898be3e0 677 supported_cpu="yes"
1f080313 678 ;;
afa05235
AJ		 679 mips*)
680 cpu="mips"
898be3e0 681 supported_cpu="yes"
afa05235 682 ;;
3142255c 683 sparc|sun4[cdmuv])
ae228531 684 cpu="sparc"
6499fd15 685 supported_cpu="yes"
ae228531 686 ;;
7d13299d 687 *)
359bc95d
PM		 688 # This will result in either an error or falling back to TCI later
689 ARCH=unknown
7d13299d 690 ;;
691esac
359bc95d
PM		 692if test -z "$ARCH"; then
693 ARCH="$cpu"
694fi
e2d52ad3 695
7d13299d 696# OS specific
0dbfc675 697
adfc3e91
SS		 698# host *BSD for user mode
699HOST_VARIANT_DIR=""
700
7d13299d 701case $targetos in
67b915a5 702MINGW32*)
0dbfc675 703 mingw32="yes"
b0cb0a66 704 hax="yes"
3cec7cc2 705 audio_possible_drivers="dsound sdl"
307119e7
GH		 706 if check_include dsound.h; then
707 audio_drv_list="dsound"
708 else
709 audio_drv_list=""
710 fi
898be3e0 711 supported_os="yes"
67b915a5 712;;
5c40d2bd 713GNU/kFreeBSD)
a167ba50 714 bsd="yes"
0dbfc675 715 audio_drv_list="oss"
0bac1111 716 audio_possible_drivers="oss sdl pa"
5c40d2bd 717;;
7d3505c5 718FreeBSD)
0dbfc675 719 bsd="yes"
0db4a067 720 make="${MAKE-gmake}"
0dbfc675 721 audio_drv_list="oss"
0bac1111 722 audio_possible_drivers="oss sdl pa"
f01576f1
JL		 723 # needed for kinfo_getvmmap(3) in libutil.h
724 LIBS="-lutil $LIBS"
a7764f15
EM		 725 # needed for kinfo_getproc
726 libs_qga="-lutil $libs_qga"
58952137 727 netmap="" # enable netmap autodetect
adfc3e91 728 HOST_VARIANT_DIR="freebsd"
898be3e0 729 supported_os="yes"
7d3505c5 730;;
c5e97233 731DragonFly)
0dbfc675 732 bsd="yes"
0db4a067 733 make="${MAKE-gmake}"
0dbfc675 734 audio_drv_list="oss"
0bac1111 735 audio_possible_drivers="oss sdl pa"
adfc3e91 736 HOST_VARIANT_DIR="dragonfly"
c5e97233 737;;
7d3505c5 738NetBSD)
0dbfc675 739 bsd="yes"
0db4a067 740 make="${MAKE-gmake}"
0dbfc675 741 audio_drv_list="oss"
0bac1111 742 audio_possible_drivers="oss sdl"
0dbfc675 743 oss_lib="-lossaudio"
adfc3e91 744 HOST_VARIANT_DIR="netbsd"
3c2bdbc1 745 supported_os="yes"
7d3505c5 746;;
747OpenBSD)
0dbfc675 748 bsd="yes"
0db4a067 749 make="${MAKE-gmake}"
4f6ab397 750 audio_drv_list="sdl"
0bac1111 751 audio_possible_drivers="sdl"
adfc3e91 752 HOST_VARIANT_DIR="openbsd"
7d3505c5 753;;
83fb7adf 754Darwin)
0dbfc675
JQ		 755 bsd="yes"
756 darwin="yes"
b0cb0a66 757 hax="yes"
c97d6d2c 758 hvf="yes"
17969268 759 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
0dbfc675 760 if [ "$cpu" = "x86_64" ] ; then
a558ee17 761 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
0c439cbf 762 LDFLAGS="-arch x86_64 $LDFLAGS"
0dbfc675 763 fi
0dbfc675
JQ		 764 cocoa="yes"
765 audio_drv_list="coreaudio"
14382605 766 audio_possible_drivers="coreaudio sdl"
0dbfc675 767 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
7973f21c 768 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
a0b7cf6b
PM		 769 # Disable attempts to use ObjectiveC features in os/object.h since they
770 # won't work when we're compiling with gcc as a C compiler.
771 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
adfc3e91 772 HOST_VARIANT_DIR="darwin"
898be3e0 773 supported_os="yes"
83fb7adf 774;;
ec530c81 775SunOS)
0dbfc675 776 solaris="yes"
0db4a067
PB		 777 make="${MAKE-gmake}"
778 install="${INSTALL-ginstall}"
e2d8830e 779 smbd="${SMBD-/usr/sfw/sbin/smbd}"
0dbfc675
JQ		 780 if test -f /usr/include/sys/soundcard.h ; then
781 audio_drv_list="oss"
782 fi
783 audio_possible_drivers="oss sdl"
d741429a
BS		 784# needed for CMSG_ macros in sys/socket.h
785 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
786# needed for TIOCWIN* defines in termios.h
787 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
a558ee17 788 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
560d375f
AF		 789 solarisnetlibs="-lsocket -lnsl -lresolv"
790 LIBS="$solarisnetlibs $LIBS"
791 libs_qga="$solarisnetlibs $libs_qga"
86b2bd93 792;;
179cf400
AF		 793Haiku)
794 haiku="yes"
795 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
796 LIBS="-lposix_error_mapper -lnetwork $LIBS"
797;;
898be3e0 798Linux)
0dbfc675 799 audio_drv_list="oss"
0bac1111 800 audio_possible_drivers="oss alsa sdl pa"
0dbfc675
JQ		 801 linux="yes"
802 linux_user="yes"
af2be207
JK		 803 kvm="yes"
804 vhost_net="yes"
5e9be92d 805 vhost_scsi="yes"
fc0b9b0e 806 vhost_vsock="yes"
a585140d 807 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
898be3e0
PM		 808 supported_os="yes"
809;;
7d13299d 810esac
811
7d3505c5 812if [ "$bsd" = "yes" ] ; then
b1a550a0 813 if [ "$darwin" != "yes" ] ; then
08de3949 814 bsd_user="yes"
83fb7adf 815 fi
7d3505c5 816fi
817
0db4a067
PB		 818: ${make=${MAKE-make}}
819: ${install=${INSTALL-install}}
52510f8b 820: ${python=${PYTHON-python}}
e2d8830e 821: ${smbd=${SMBD-/usr/sbin/smbd}}
0db4a067 822
3c4a4d0d
PM		 823# Default objcc to clang if available, otherwise use CC
824if has clang; then
825 objcc=clang
826else
827 objcc="$cc"
828fi
829
3457a3f8 830if test "$mingw32" = "yes" ; then
3457a3f8 831 EXESUF=".exe"
17969268 832 DSOSUF=".dll"
a558ee17 833 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
e94a7936
SW		 834 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
835 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
78e9d4ad
SW		 836 # MinGW needs -mthreads for TLS and macro _MT.
837 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
f7cf5d5b 838 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
93b25869 839 write_c_skeleton;
f7cf5d5b
SW		 840 if compile_prog "" "-liberty" ; then
841 LIBS="-liberty $LIBS"
842 fi
c5ec15ea 843 prefix="c:/Program Files/QEMU"
683035de 844 mandir="\${prefix}"
528ae5b8 845 datadir="\${prefix}"
850da188 846 qemu_docdir="\${prefix}"
683035de
PB		 847 bindir="\${prefix}"
848 sysconfdir="\${prefix}"
5a699bbb 849 local_statedir=
683035de 850 confsuffix=""
105fad6b 851 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
3457a3f8
JQ		 852fi
853
487fefdb 854werror=""
85aa5189 855
7d13299d 856for opt do
89138857 857 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
7d13299d 858 case "$opt" in
2efc3265 859 --help|-h) show_help=yes
860 ;;
99123e13
MF		 861 --version|-V) exec cat $source_path/VERSION
862 ;;
b1a550a0 863 --prefix=*) prefix="$optarg"
7d13299d 864 ;;
b1a550a0 865 --interp-prefix=*) interp_prefix="$optarg"
32ce6337 866 ;;
ca4deeb1 867 --source-path=*)
7d13299d 868 ;;
ac0df51d 869 --cross-prefix=*)
7d13299d 870 ;;
ac0df51d 871 --cc=*)
7d13299d 872 ;;
b1a550a0 873 --host-cc=*) host_cc="$optarg"
83469015 874 ;;
83f73fce
TS		 875 --cxx=*)
876 ;;
e007dbec
MT		 877 --iasl=*) iasl="$optarg"
878 ;;
3c4a4d0d
PM		 879 --objcc=*) objcc="$optarg"
880 ;;
b1a550a0 881 --make=*) make="$optarg"
7d13299d 882 ;;
6a882643 883 --install=*) install="$optarg"
884 ;;
c886edfb
BS		 885 --python=*) python="$optarg"
886 ;;
1d728c39
BS		 887 --gcov=*) gcov_tool="$optarg"
888 ;;
e2d8830e
B		 889 --smbd=*) smbd="$optarg"
890 ;;
e2a2ed06 891 --extra-cflags=*)
7d13299d 892 ;;
11cde1c8
BD		 893 --extra-cxxflags=*)
894 ;;
e2a2ed06 895 --extra-ldflags=*)
7d13299d 896 ;;
5bc62e01
GH		 897 --enable-debug-info)
898 ;;
899 --disable-debug-info)
900 ;;
17969268
FZ		 901 --enable-modules)
902 modules="yes"
3aa88b31
SH		 903 ;;
904 --disable-modules)
905 modules="no"
17969268 906 ;;
2ff6b91e 907 --cpu=*)
7d13299d 908 ;;
b1a550a0 909 --target-list=*) target_list="$optarg"
de83cd02 910 ;;
5b808275
LV		 911 --enable-trace-backends=*) trace_backends="$optarg"
912 ;;
913 # XXX: backwards compatibility
914 --enable-trace-backend=*) trace_backends="$optarg"
94a420b1 915 ;;
74242e0f 916 --with-trace-file=*) trace_file="$optarg"
9410b56c 917 ;;
7d13299d 918 --enable-gprof) gprof="yes"
919 ;;
1d728c39
BS		 920 --enable-gcov) gcov="yes"
921 ;;
79427693
LM		 922 --static)
923 static="yes"
924 LDFLAGS="-static $LDFLAGS"
17884d7b 925 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
43ce4dfe 926 ;;
0b24e75f
PB		 927 --mandir=*) mandir="$optarg"
928 ;;
929 --bindir=*) bindir="$optarg"
930 ;;
3aa5d2be
AL		 931 --libdir=*) libdir="$optarg"
932 ;;
8bf188aa
MT		 933 --libexecdir=*) libexecdir="$optarg"
934 ;;
0f94d6da
AL		 935 --includedir=*) includedir="$optarg"
936 ;;
528ae5b8 937 --datadir=*) datadir="$optarg"
0b24e75f 938 ;;
023d3d67
EH		 939 --with-confsuffix=*) confsuffix="$optarg"
940 ;;
850da188 941 --docdir=*) qemu_docdir="$optarg"
0b24e75f 942 ;;
ca2fb938 943 --sysconfdir=*) sysconfdir="$optarg"
07381cc1 944 ;;
785c23ae
LC		 945 --localstatedir=*) local_statedir="$optarg"
946 ;;
3d5eecab
GH		 947 --firmwarepath=*) firmwarepath="$optarg"
948 ;;
785c23ae 949 --sbindir=*|--sharedstatedir=*|\
023ddd74
MF		 950 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
951 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
952 # These switches are silently ignored, for compatibility with
953 # autoconf-generated configure scripts. This allows QEMU's
954 # configure to be used by RPM and similar macros that set
955 # lots of directory switches by default.
956 ;;
97a847bc 957 --disable-sdl) sdl="no"
958 ;;
c4198157
JQ		 959 --enable-sdl) sdl="yes"
960 ;;
47c03744
DA		 961 --with-sdlabi=*) sdlabi="$optarg"
962 ;;
3556c233
PB		 963 --disable-qom-cast-debug) qom_cast_debug="no"
964 ;;
965 --enable-qom-cast-debug) qom_cast_debug="yes"
966 ;;
983eef5a
MI		 967 --disable-virtfs) virtfs="no"
968 ;;
969 --enable-virtfs) virtfs="yes"
970 ;;
fe8fc5ae
PB		 971 --disable-mpath) mpath="no"
972 ;;
973 --enable-mpath) mpath="yes"
974 ;;
821601ea
JS		 975 --disable-vnc) vnc="no"
976 ;;
977 --enable-vnc) vnc="yes"
978 ;;
2f6a1ab0 979 --oss-lib=*) oss_lib="$optarg"
980 ;;
0c58ac1c 981 --audio-drv-list=*) audio_drv_list="$optarg"
102a52e4 982 ;;
89138857 983 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
b64ec4e4 984 ;;
89138857 985 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
eb852011 986 ;;
f8393946 987 --enable-debug-tcg) debug_tcg="yes"
988 ;;
989 --disable-debug-tcg) debug_tcg="no"
990 ;;
f3d08ee6
PB		 991 --enable-debug)
992 # Enable debugging options that aren't excessively noisy
993 debug_tcg="yes"
994 debug="yes"
995 strip_opt="no"
b553a042 996 fortify_source="no"
f3d08ee6 997 ;;
03b4fe7d 998 --enable-sparse) sparse="yes"
999 ;;
1000 --disable-sparse) sparse="no"
1001 ;;
1625af87 1002 --disable-strip) strip_opt="no"
1003 ;;
2f9606b3 1004 --disable-vnc-sasl) vnc_sasl="no"
1005 ;;
ea784e3b
JQ		 1006 --enable-vnc-sasl) vnc_sasl="yes"
1007 ;;
2f6f5c7a
CC		 1008 --disable-vnc-jpeg) vnc_jpeg="no"
1009 ;;
1010 --enable-vnc-jpeg) vnc_jpeg="yes"
1011 ;;
efe556ad
CC		 1012 --disable-vnc-png) vnc_png="no"
1013 ;;
1014 --enable-vnc-png) vnc_png="yes"
1015 ;;
443f1376 1016 --disable-slirp) slirp="no"
1d14ffa9 1017 ;;
e0e6c8c0 1018 --disable-vde) vde="no"
8a16d273 1019 ;;
dfb278bd
JQ		 1020 --enable-vde) vde="yes"
1021 ;;
58952137
VM		 1022 --disable-netmap) netmap="no"
1023 ;;
1024 --enable-netmap) netmap="yes"
1025 ;;
e37630ca 1026 --disable-xen) xen="no"
1027 ;;
fc321b4b
JQ		 1028 --enable-xen) xen="yes"
1029 ;;
eb6fda0f
AP		 1030 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1031 ;;
1032 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1033 ;;
64a7ad6f
IC		 1034 --disable-xen-pv-domain-build) xen_pv_domain_build="no"
1035 ;;
1036 --enable-xen-pv-domain-build) xen_pv_domain_build="yes"
1037 ;;
2e4d9fb1 1038 --disable-brlapi) brlapi="no"
1039 ;;
4ffcedb6
JQ		 1040 --enable-brlapi) brlapi="yes"
1041 ;;
fb599c9a 1042 --disable-bluez) bluez="no"
1043 ;;
a20a6f46
JQ		 1044 --enable-bluez) bluez="yes"
1045 ;;
7ba1e619 1046 --disable-kvm) kvm="no"
1047 ;;
b31a0277
JQ		 1048 --enable-kvm) kvm="yes"
1049 ;;
b0cb0a66 1050 --disable-hax) hax="no"
180fb750 1051 ;;
b0cb0a66 1052 --enable-hax) hax="yes"
180fb750 1053 ;;
c97d6d2c
SAGDR		 1054 --disable-hvf) hvf="no"
1055 ;;
1056 --enable-hvf) hvf="yes"
1057 ;;
9195b2c2
SW		 1058 --disable-tcg-interpreter) tcg_interpreter="no"
1059 ;;
1060 --enable-tcg-interpreter) tcg_interpreter="yes"
1061 ;;
47e98658
CB		 1062 --disable-cap-ng) cap_ng="no"
1063 ;;
1064 --enable-cap-ng) cap_ng="yes"
1065 ;;
b3f6ea7e
PB		 1066 --disable-tcg) tcg="no"
1067 ;;
1068 --enable-tcg) tcg="yes"
1069 ;;
5a22ab71
YZ		 1070 --disable-malloc-trim) malloc_trim="no"
1071 ;;
1072 --enable-malloc-trim) malloc_trim="yes"
1073 ;;
cd4ec0b4
GH		 1074 --disable-spice) spice="no"
1075 ;;
1076 --enable-spice) spice="yes"
1077 ;;
c589b249
RS		 1078 --disable-libiscsi) libiscsi="no"
1079 ;;
1080 --enable-libiscsi) libiscsi="yes"
1081 ;;
6542aa9c
PL		 1082 --disable-libnfs) libnfs="no"
1083 ;;
1084 --enable-libnfs) libnfs="yes"
1085 ;;
05c2a3e7 1086 --enable-profiler) profiler="yes"
1087 ;;
14821030
PB		 1088 --disable-cocoa) cocoa="no"
1089 ;;
c2de5c91 1090 --enable-cocoa)
1091 cocoa="yes" ;
89138857 1092 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1d14ffa9 1093 ;;
cad25d69 1094 --disable-system) softmmu="no"
0a8e90f4 1095 ;;
cad25d69 1096 --enable-system) softmmu="yes"
0a8e90f4 1097 ;;
0953a80f
ZA		 1098 --disable-user)
1099 linux_user="no" ;
1100 bsd_user="no" ;
0953a80f
ZA		 1101 ;;
1102 --enable-user) ;;
831b7825 1103 --disable-linux-user) linux_user="no"
0a8e90f4 1104 ;;
831b7825 1105 --enable-linux-user) linux_user="yes"
1106 ;;
84778508 1107 --disable-bsd-user) bsd_user="no"
1108 ;;
1109 --enable-bsd-user) bsd_user="yes"
1110 ;;
40d6444e 1111 --enable-pie) pie="yes"
34005a00 1112 ;;
40d6444e 1113 --disable-pie) pie="no"
34005a00 1114 ;;
85aa5189 1115 --enable-werror) werror="yes"
1116 ;;
1117 --disable-werror) werror="no"
1118 ;;
63678e17
SN		 1119 --enable-stack-protector) stack_protector="yes"
1120 ;;
1121 --disable-stack-protector) stack_protector="no"
1122 ;;
4d3b6f6e 1123 --disable-curses) curses="no"
1124 ;;
c584a6d0
JQ		 1125 --enable-curses) curses="yes"
1126 ;;
769ce76d
AG		 1127 --disable-curl) curl="no"
1128 ;;
788c8196
JQ		 1129 --enable-curl) curl="yes"
1130 ;;
2df87df7
JQ		 1131 --disable-fdt) fdt="no"
1132 ;;
1133 --enable-fdt) fdt="yes"
1134 ;;
5c6c3a6c
CH		 1135 --disable-linux-aio) linux_aio="no"
1136 ;;
1137 --enable-linux-aio) linux_aio="yes"
1138 ;;
758e8e38
VJJ		 1139 --disable-attr) attr="no"
1140 ;;
1141 --enable-attr) attr="yes"
1142 ;;
77755340 1143 --disable-blobs) blobs="no"
1144 ;;
4a19f1ec 1145 --with-pkgversion=*) pkgversion=" ($optarg)"
1146 ;;
519175a2
AB		 1147 --with-coroutine=*) coroutine="$optarg"
1148 ;;
70c60c08
SH		 1149 --disable-coroutine-pool) coroutine_pool="no"
1150 ;;
1151 --enable-coroutine-pool) coroutine_pool="yes"
1152 ;;
7d992e4d
PL		 1153 --enable-debug-stack-usage) debug_stack_usage="yes"
1154 ;;
f0d92b56
LM		 1155 --enable-crypto-afalg) crypto_afalg="yes"
1156 ;;
1157 --disable-crypto-afalg) crypto_afalg="no"
1158 ;;
a25dba17 1159 --disable-docs) docs="no"
70ec5dc0 1160 ;;
a25dba17 1161 --enable-docs) docs="yes"
83a3ab8b 1162 ;;
d5970055
MT		 1163 --disable-vhost-net) vhost_net="no"
1164 ;;
1165 --enable-vhost-net) vhost_net="yes"
1166 ;;
5e9be92d
NB		 1167 --disable-vhost-scsi) vhost_scsi="no"
1168 ;;
1169 --enable-vhost-scsi) vhost_scsi="yes"
1170 ;;
fc0b9b0e
SH		 1171 --disable-vhost-vsock) vhost_vsock="no"
1172 ;;
1173 --enable-vhost-vsock) vhost_vsock="yes"
1174 ;;
da076ffe 1175 --disable-opengl) opengl="no"
20ff075b 1176 ;;
da076ffe 1177 --enable-opengl) opengl="yes"
20ff075b 1178 ;;
f27aaf4b
CB		 1179 --disable-rbd) rbd="no"
1180 ;;
1181 --enable-rbd) rbd="yes"
1182 ;;
8c84cf11
ST		 1183 --disable-xfsctl) xfs="no"
1184 ;;
1185 --enable-xfsctl) xfs="yes"
1186 ;;
7b02f544 1187 --disable-smartcard) smartcard="no"
111a38b0 1188 ;;
7b02f544 1189 --enable-smartcard) smartcard="yes"
111a38b0 1190 ;;
2b2325ff
GH		 1191 --disable-libusb) libusb="no"
1192 ;;
1193 --enable-libusb) libusb="yes"
1194 ;;
69354a83
HG		 1195 --disable-usb-redir) usb_redir="no"
1196 ;;
1197 --enable-usb-redir) usb_redir="yes"
1198 ;;
1ece9905
AL		 1199 --disable-zlib-test) zlib="no"
1200 ;;
b25c9dff
SW		 1201 --disable-lzo) lzo="no"
1202 ;;
607dacd0 1203 --enable-lzo) lzo="yes"
1204 ;;
b25c9dff
SW		 1205 --disable-snappy) snappy="no"
1206 ;;
607dacd0 1207 --enable-snappy) snappy="yes"
1208 ;;
6b383c08
PW		 1209 --disable-bzip2) bzip2="no"
1210 ;;
1211 --enable-bzip2) bzip2="yes"
1212 ;;
d138cee9
MR		 1213 --enable-guest-agent) guest_agent="yes"
1214 ;;
1215 --disable-guest-agent) guest_agent="no"
1216 ;;
9dacf32d
YH		 1217 --enable-guest-agent-msi) guest_agent_msi="yes"
1218 ;;
1219 --disable-guest-agent-msi) guest_agent_msi="no"
1220 ;;
d9840e25
TS		 1221 --with-vss-sdk) vss_win32_sdk=""
1222 ;;
1223 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1224 ;;
1225 --without-vss-sdk) vss_win32_sdk="no"
1226 ;;
1227 --with-win-sdk) win_sdk=""
1228 ;;
1229 --with-win-sdk=*) win_sdk="$optarg"
1230 ;;
1231 --without-win-sdk) win_sdk="no"
1232 ;;
4b1c11fd
DB		 1233 --enable-tools) want_tools="yes"
1234 ;;
1235 --disable-tools) want_tools="no"
1236 ;;
f794573e
EO		 1237 --enable-seccomp) seccomp="yes"
1238 ;;
1239 --disable-seccomp) seccomp="no"
1240 ;;
eb100396
BR		 1241 --disable-glusterfs) glusterfs="no"
1242 ;;
1243 --enable-glusterfs) glusterfs="yes"
1244 ;;
52b53c04
FZ		 1245 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
1246 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
583f6e7b 1247 ;;
cb6414df
FZ		 1248 --enable-vhdx|--disable-vhdx)
1249 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1250 ;;
315d3184
FZ		 1251 --enable-uuid|--disable-uuid)
1252 echo "$0: $opt is obsolete, UUID support is always built" >&2
1253 ;;
a4ccabcf
AL		 1254 --disable-gtk) gtk="no"
1255 ;;
1256 --enable-gtk) gtk="yes"
1257 ;;
a1c5e949
DB		 1258 --tls-priority=*) tls_priority="$optarg"
1259 ;;
ddbb0d09
DB		 1260 --disable-gnutls) gnutls="no"
1261 ;;
1262 --enable-gnutls) gnutls="yes"
1263 ;;
91bfcdb0
DB		 1264 --disable-nettle) nettle="no"
1265 ;;
1266 --enable-nettle) nettle="yes"
1267 ;;
1268 --disable-gcrypt) gcrypt="no"
1269 ;;
1270 --enable-gcrypt) gcrypt="yes"
1271 ;;
2da776db
MH		 1272 --enable-rdma) rdma="yes"
1273 ;;
1274 --disable-rdma) rdma="no"
1275 ;;
528de90a
DB		 1276 --with-gtkabi=*) gtkabi="$optarg"
1277 ;;
bbbf9bfb
SW		 1278 --disable-vte) vte="no"
1279 ;;
1280 --enable-vte) vte="yes"
1281 ;;
9d9e1521
GH		 1282 --disable-virglrenderer) virglrenderer="no"
1283 ;;
1284 --enable-virglrenderer) virglrenderer="yes"
1285 ;;
e91c793c
CR		 1286 --disable-tpm) tpm="no"
1287 ;;
ab214c29
SB		 1288 --enable-tpm) tpm="yes"
1289 ;;
0a12ec87
RJ		 1290 --disable-libssh2) libssh2="no"
1291 ;;
1292 --enable-libssh2) libssh2="yes"
1293 ;;
ed1701c6
DDAG		 1294 --disable-live-block-migration) live_block_migration="no"
1295 ;;
1296 --enable-live-block-migration) live_block_migration="yes"
1297 ;;
a99d57bb
WG		 1298 --disable-numa) numa="no"
1299 ;;
1300 --enable-numa) numa="yes"
1301 ;;
ed279a06
KK		 1302 --disable-libxml2) libxml2="no"
1303 ;;
1304 --enable-libxml2) libxml2="yes"
1305 ;;
2847b469
FZ		 1306 --disable-tcmalloc) tcmalloc="no"
1307 ;;
1308 --enable-tcmalloc) tcmalloc="yes"
1309 ;;
7b01cb97
AD		 1310 --disable-jemalloc) jemalloc="no"
1311 ;;
1312 --enable-jemalloc) jemalloc="yes"
1313 ;;
a6b1d4c0
CX		 1314 --disable-replication) replication="no"
1315 ;;
1316 --enable-replication) replication="yes"
1317 ;;
da92c3ff
AM		 1318 --disable-vxhs) vxhs="no"
1319 ;;
1320 --enable-vxhs) vxhs="yes"
1321 ;;
e6a74868
MAL		 1322 --disable-vhost-user) vhost_user="no"
1323 ;;
1324 --enable-vhost-user)
1325 vhost_user="yes"
1326 if test "$mingw32" = "yes"; then
1327 error_exit "vhost-user isn't available on win32"
1328 fi
1329 ;;
8ca80760
RH		 1330 --disable-capstone) capstone="no"
1331 ;;
1332 --enable-capstone) capstone="yes"
1333 ;;
e219c499
RH		 1334 --enable-capstone=git) capstone="git"
1335 ;;
1336 --enable-capstone=system) capstone="system"
1337 ;;
cc84d63a
DB		 1338 --with-git=*) git="$optarg"
1339 ;;
f62bbee5
DB		 1340 --enable-git-update) git_update=yes
1341 ;;
1342 --disable-git-update) git_update=no
1343 ;;
2d2ad6d0
FZ		 1344 *)
1345 echo "ERROR: unknown option $opt"
1346 echo "Try '$0 --help' for more information"
1347 exit 1
7f1559c6 1348 ;;
7d13299d 1349 esac
1350done
1351
e6a74868
MAL		 1352if test "$vhost_user" = ""; then
1353 if test "$mingw32" = "yes"; then
1354 vhost_user="no"
1355 else
1356 vhost_user="yes"
1357 fi
1358fi
1359
40293e58 1360case "$cpu" in
e3608d66
RH		 1361 ppc)
1362 CPU_CFLAGS="-m32"
1363 LDFLAGS="-m32 $LDFLAGS"
1364 ;;
1365 ppc64)
1366 CPU_CFLAGS="-m64"
1367 LDFLAGS="-m64 $LDFLAGS"
1368 ;;
9b9c37c3 1369 sparc)
f1079bb8
RH		 1370 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1371 LDFLAGS="-m32 -mv8plus $LDFLAGS"
3142255c 1372 ;;
ed968ff1 1373 sparc64)
79f3b12f 1374 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
f1079bb8 1375 LDFLAGS="-m64 $LDFLAGS"
3142255c 1376 ;;
76d83bde 1377 s390)
061cdd81 1378 CPU_CFLAGS="-m31"
28d7cc49
RH		 1379 LDFLAGS="-m31 $LDFLAGS"
1380 ;;
1381 s390x)
061cdd81 1382 CPU_CFLAGS="-m64"
28d7cc49 1383 LDFLAGS="-m64 $LDFLAGS"
76d83bde 1384 ;;
40293e58 1385 i386)
79f3b12f 1386 CPU_CFLAGS="-m32"
0c439cbf 1387 LDFLAGS="-m32 $LDFLAGS"
2b2e59e6 1388 cc_i386='$(CC) -m32'
40293e58 1389 ;;
1390 x86_64)
7ebee43e
RH		 1391 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1392 # If we truly care, we should simply detect this case at
1393 # runtime and generate the fallback to serial emulation.
1394 CPU_CFLAGS="-m64 -mcx16"
0c439cbf 1395 LDFLAGS="-m64 $LDFLAGS"
2b2e59e6 1396 cc_i386='$(CC) -m32'
d2fbca94 1397 ;;
c72b26ec
RH		 1398 x32)
1399 CPU_CFLAGS="-mx32"
1400 LDFLAGS="-mx32 $LDFLAGS"
1401 cc_i386='$(CC) -m32'
1402 ;;
30163d89 1403 # No special flags required for other host CPUs
3142255c 1404esac
1405
79f3b12f
PC		 1406QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1407EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1408
affc88cc
PM		 1409# For user-mode emulation the host arch has to be one we explicitly
1410# support, even if we're using TCI.
1411if [ "$ARCH" = "unknown" ]; then
1412 bsd_user="no"
1413 linux_user="no"
1414fi
1415
60e0df25
PM		 1416default_target_list=""
1417
6e92f823
PM		 1418mak_wilds=""
1419
1420if [ "$softmmu" = "yes" ]; then
1421 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
60e0df25 1422fi
6e92f823
PM		 1423if [ "$linux_user" = "yes" ]; then
1424 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
60e0df25 1425fi
6e92f823
PM		 1426if [ "$bsd_user" = "yes" ]; then
1427 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
60e0df25
PM		 1428fi
1429
6e92f823
PM		 1430for config in $mak_wilds; do
1431 default_target_list="${default_target_list} $(basename "$config" .mak)"
1432done
1433
c53eeaf7 1434# Enumerate public trace backends for --help output
64a6047d 1435trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
c53eeaf7 1436
af5db58e 1437if test x"$show_help" = x"yes" ; then
1438cat << EOF
1439
1440Usage: configure [options]
1441Options: [defaults in brackets after descriptions]
1442
08fb77ed
SW		 1443Standard options:
1444 --help print this message
1445 --prefix=PREFIX install in PREFIX [$prefix]
1446 --interp-prefix=PREFIX where to find shared libraries, etc.
1447 use %M for cpu name [$interp_prefix]
1448 --target-list=LIST set target list (default: build everything)
1449$(echo Available targets: $default_target_list | \
1450 fold -s -w 53 | sed -e 's/^/ /')
1451
1452Advanced options (experts only):
1453 --source-path=PATH path of source code [$source_path]
1454 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1455 --cc=CC use C compiler CC [$cc]
1456 --iasl=IASL use ACPI compiler IASL [$iasl]
1457 --host-cc=CC use C compiler CC [$host_cc] for code run at
1458 build time
1459 --cxx=CXX use C++ compiler CXX [$cxx]
1460 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1461 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
11cde1c8 1462 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
08fb77ed
SW		 1463 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1464 --make=MAKE use specified make [$make]
1465 --install=INSTALL use specified install [$install]
1466 --python=PYTHON use specified python [$python]
1467 --smbd=SMBD use specified smbd [$smbd]
1468 --static enable static build [$static]
1469 --mandir=PATH install man pages in PATH
1470 --datadir=PATH install firmware in PATH$confsuffix
1471 --docdir=PATH install documentation in PATH$confsuffix
1472 --bindir=PATH install binaries in PATH
1473 --libdir=PATH install libraries in PATH
1474 --sysconfdir=PATH install config in PATH$confsuffix
1475 --localstatedir=PATH install local state in PATH (set at runtime on win32)
3d5eecab 1476 --firmwarepath=PATH search PATH for firmware files
e26110cf 1477 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
08fb77ed 1478 --enable-debug enable common debug build options
08fb77ed
SW		 1479 --disable-strip disable stripping binaries
1480 --disable-werror disable compilation abort on warning
63678e17 1481 --disable-stack-protector disable compiler-provided stack protection
08fb77ed
SW		 1482 --audio-drv-list=LIST set audio drivers list:
1483 Available drivers: $audio_possible_drivers
1484 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1485 --block-drv-rw-whitelist=L
1486 set block driver read-write whitelist
1487 (affects only QEMU, not qemu-img)
1488 --block-drv-ro-whitelist=L
1489 set block driver read-only whitelist
1490 (affects only QEMU, not qemu-img)
5b808275 1491 --enable-trace-backends=B Set trace backend
c53eeaf7 1492 Available backends: $trace_backend_list
08fb77ed
SW		 1493 --with-trace-file=NAME Full PATH,NAME of file to store traces
1494 Default:trace-<pid>
c23f23b9
MT		 1495 --disable-slirp disable SLIRP userspace network connectivity
1496 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
5a22ab71 1497 --enable-malloc-trim enable libc malloc_trim() for memory optimization
c23f23b9
MT		 1498 --oss-lib path to OSS library
1499 --cpu=CPU Build for host CPU [$cpu]
08fb77ed 1500 --with-coroutine=BACKEND coroutine backend. Supported options:
33c53c54 1501 ucontext, sigaltstack, windows
08fb77ed
SW		 1502 --enable-gcov enable test coverage analysis with gcov
1503 --gcov=GCOV use specified gcov [$gcov_tool]
c23f23b9
MT		 1504 --disable-blobs disable installing provided firmware blobs
1505 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1506 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
a1c5e949 1507 --tls-priority default TLS protocol/cipher priority string
c12d66aa
LM		 1508 --enable-gprof QEMU profiling with gprof
1509 --enable-profiler profiler support
1510 --enable-xen-pv-domain-build
1511 xen pv domain builder
1512 --enable-debug-stack-usage
1513 track the maximum stack usage of stacks created by qemu_alloc_stack
c23f23b9
MT		 1514
1515Optional features, enabled with --enable-FEATURE and
1516disabled with --disable-FEATURE, default is enabled if available:
1517
1518 system all system emulation targets
1519 user supported user emulation targets
1520 linux-user all linux usermode emulation targets
1521 bsd-user all BSD usermode emulation targets
c23f23b9
MT		 1522 docs build documentation
1523 guest-agent build the QEMU Guest Agent
1524 guest-agent-msi build guest agent Windows MSI installation package
1525 pie Position Independent Executables
1526 modules modules support
1527 debug-tcg TCG debugging (default is disabled)
1528 debug-info debugging information
1529 sparse sparse checker
1530
ddbb0d09 1531 gnutls GNUTLS cryptography support
91bfcdb0
DB		 1532 nettle nettle cryptography support
1533 gcrypt libgcrypt cryptography support
c23f23b9
MT		 1534 sdl SDL UI
1535 --with-sdlabi select preferred SDL ABI 1.2 or 2.0
1536 gtk gtk UI
1537 --with-gtkabi select preferred GTK ABI 2.0 or 3.0
1538 vte vte support for the gtk UI
1539 curses curses UI
1540 vnc VNC UI support
c23f23b9
MT		 1541 vnc-sasl SASL encryption for VNC server
1542 vnc-jpeg JPEG lossy compression for VNC server
1543 vnc-png PNG compression for VNC server
c23f23b9
MT		 1544 cocoa Cocoa UI (Mac OS X only)
1545 virtfs VirtFS
fe8fc5ae 1546 mpath Multipath persistent reservation passthrough
c23f23b9
MT		 1547 xen xen backend driver support
1548 xen-pci-passthrough
1549 brlapi BrlAPI (Braile)
1550 curl curl connectivity
1551 fdt fdt device tree
1552 bluez bluez stack connectivity
1553 kvm KVM acceleration support
b0cb0a66 1554 hax HAX acceleration support
c97d6d2c 1555 hvf Hypervisor.framework acceleration support
c23f23b9 1556 rdma RDMA-based migration support
c23f23b9
MT		 1557 vde support for vde network
1558 netmap support for netmap network
1559 linux-aio Linux AIO support
1560 cap-ng libcap-ng support
1561 attr attr and xattr support
1562 vhost-net vhost-net acceleration support
1563 spice spice
1564 rbd rados block device (rbd)
1565 libiscsi iscsi support
1566 libnfs nfs support
7b02f544 1567 smartcard smartcard support (libcacard)
c23f23b9 1568 libusb libusb (for usb passthrough)
ed1701c6 1569 live-block-migration Block migration in the main migration stream
c23f23b9
MT		 1570 usb-redir usb network redirection support
1571 lzo support of lzo compression library
1572 snappy support of snappy compression library
1573 bzip2 support of bzip2 compression library
1574 (for reading bzip2-compressed dmg images)
1575 seccomp seccomp support
1576 coroutine-pool coroutine freelist (better performance)
1577 glusterfs GlusterFS backend
c23f23b9
MT		 1578 tpm TPM support
1579 libssh2 ssh block device support
c23f23b9 1580 numa libnuma support
ed279a06 1581 libxml2 for Parallels image format
c23f23b9 1582 tcmalloc tcmalloc support
7b01cb97 1583 jemalloc jemalloc support
a6b1d4c0 1584 replication replication support
c12d66aa
LM		 1585 vhost-vsock virtio sockets device support
1586 opengl opengl support
1587 virglrenderer virgl rendering support
1588 xfsctl xfsctl support
1589 qom-cast-debug cast debugging support
1590 tools build qemu-io, qemu-nbd and qemu-image tools
da92c3ff 1591 vxhs Veritas HyperScale vDisk backend support
f0d92b56 1592 crypto-afalg Linux AF_ALG crypto backend driver
e6a74868 1593 vhost-user vhost-user support
8ca80760 1594 capstone capstone disassembler support
08fb77ed
SW		 1595
1596NOTE: The object files are built at the place where configure is launched
af5db58e 1597EOF
2d2ad6d0 1598exit 0
af5db58e 1599fi
1600
c53eeaf7
SH		 1601if ! has $python; then
1602 error_exit "Python not found. Use --python=/path/to/python"
1603fi
1604
1605# Note that if the Python conditional here evaluates True we will exit
1606# with status 1 which is a shell 'false' value.
1607if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6) or sys.version_info >= (3,))'; then
1608 error_exit "Cannot use '$python', Python 2.6 or later is required." \
1609 "Note that Python 3 or later is not yet supported." \
1610 "Use --python=/path/to/python to specify a supported Python."
1611fi
1612
1613# Suppress writing compiled files
1614python="$python -B"
1615
9aae6e54
DHB		 1616# Check that the C compiler works. Doing this here before testing
1617# the host CPU ensures that we had a valid CC to autodetect the
1618# $cpu var (and we should bail right here if that's not the case).
1619# It also allows the help message to be printed without a CC.
1620write_c_skeleton;
1621if compile_object ; then
1622 : C compiler works ok
1623else
1624 error_exit "\"$cc\" either does not exist or does not work"
1625fi
1626if ! compile_prog ; then
1627 error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
1628fi
1629
359bc95d
PM		 1630# Now we have handled --enable-tcg-interpreter and know we're not just
1631# printing the help message, bail out if the host CPU isn't supported.
1632if test "$ARCH" = "unknown"; then
1633 if test "$tcg_interpreter" = "yes" ; then
1634 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
359bc95d 1635 else
76ad07a4 1636 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
359bc95d
PM		 1637 fi
1638fi
1639
9c83ffd8
PM		 1640# Consult white-list to determine whether to enable werror
1641# by default. Only enable by default for git builds
9c83ffd8
PM		 1642if test -z "$werror" ; then
1643 if test -d "$source_path/.git" -a \
e4650c81 1644 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then
9c83ffd8
PM		 1645 werror="yes"
1646 else
1647 werror="no"
1648 fi
1649fi
1650
fb59dabd
PM		 1651if test "$bogus_os" = "yes"; then
1652 # Now that we know that we're not printing the help and that
1653 # the compiler works (so the results of the check_defines we used
1654 # to identify the OS are reliable), if we didn't recognize the
1655 # host OS we should stop now.
951fedfc 1656 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
fb59dabd
PM		 1657fi
1658
8d05095c
PB		 1659gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1660gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
ac7568bd 1661gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
435405ac 1662gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
b98fcfd8 1663gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
71429097 1664gcc_flags="-Wno-string-plus-int $gcc_flags"
6ca026cb
PM		 1665# Note that we do not add -Werror to gcc_flags here, because that would
1666# enable it for all configure tests. If a configure test failed due
1667# to -Werror this would just silently disable some features,
1668# so it's too error prone.
93b25869
JS		 1669
1670cc_has_warning_flag() {
1671 write_c_skeleton;
1672
a1d29d6c
PM		 1673 # Use the positive sense of the flag when testing for -Wno-wombat
1674 # support (gcc will happily accept the -Wno- form of unknown
1675 # warning options).
93b25869
JS		 1676 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1677 compile_prog "-Werror $optflag" ""
1678}
1679
1680for flag in $gcc_flags; do
1681 if cc_has_warning_flag $flag ; then
1682 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
8d05095c
PB		 1683 fi
1684done
1685
3b463a3f 1686if test "$stack_protector" != "no"; then
fccd35a0
RR		 1687 cat > $TMPC << EOF
1688int main(int argc, char *argv[])
1689{
1690 char arr[64], *p = arr, *c = argv[0];
1691 while (*c) {
1692 *p++ = *c++;
1693 }
1694 return 0;
1695}
1696EOF
63678e17 1697 gcc_flags="-fstack-protector-strong -fstack-protector-all"
3b463a3f 1698 sp_on=0
63678e17 1699 for flag in $gcc_flags; do
590e5dd9
PM		 1700 # We need to check both a compile and a link, since some compiler
1701 # setups fail only on a .c->.o compile and some only at link time
1702 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1703 compile_prog "-Werror $flag" ""; then
63678e17 1704 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
3b463a3f 1705 sp_on=1
63678e17
SN		 1706 break
1707 fi
1708 done
3b463a3f
MR		 1709 if test "$stack_protector" = yes; then
1710 if test $sp_on = 0; then
1711 error_exit "Stack protector not supported"
1712 fi
1713 fi
37746c5e
MAL		 1714fi
1715
20bc94a2
PB		 1716# Disable -Wmissing-braces on older compilers that warn even for
1717# the "universal" C zero initializer {0}.
1718cat > $TMPC << EOF
1719struct {
1720 int a[2];
1721} x = {0};
1722EOF
1723if compile_object "-Werror" "" ; then
1724 :
1725else
1726 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
1727fi
1728
cbdd1999
PB		 1729# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1730# large functions that use global variables. The bug is in all releases of
1731# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1732# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1733cat > $TMPC << EOF
1734#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1735int main(void) { return 0; }
1736#else
1737#error No bug in this compiler.
1738#endif
1739EOF
1740if compile_prog "-Werror -fno-gcse" "" ; then
1741 TRANSLATE_OPT_CFLAGS=-fno-gcse
1742fi
1743
40d6444e 1744if test "$static" = "yes" ; then
aa0d1f44
PB		 1745 if test "$modules" = "yes" ; then
1746 error_exit "static and modules are mutually incompatible"
1747 fi
40d6444e 1748 if test "$pie" = "yes" ; then
76ad07a4 1749 error_exit "static and pie are mutually incompatible"
40d6444e
AK		 1750 else
1751 pie="no"
1752 fi
1753fi
1754
768b7855
EC		 1755# Unconditional check for compiler __thread support
1756 cat > $TMPC << EOF
1757static __thread int tls_var;
1758int main(void) { return tls_var; }
1759EOF
1760
1761if ! compile_prog "-Werror" "" ; then
1762 error_exit "Your compiler does not support the __thread specifier for " \
1763 "Thread-Local Storage (TLS). Please upgrade to a version that does."
1764fi
1765
40d6444e
AK		 1766if test "$pie" = ""; then
1767 case "$cpu-$targetos" in
c72b26ec 1768 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
40d6444e
AK		 1769 ;;
1770 *)
1771 pie="no"
1772 ;;
1773 esac
1774fi
1775
1776if test "$pie" != "no" ; then
1777 cat > $TMPC << EOF
21d4a791
AK		 1778
1779#ifdef __linux__
1780# define THREAD __thread
1781#else
1782# define THREAD
1783#endif
1784
1785static THREAD int tls_var;
1786
1787int main(void) { return tls_var; }
1788
40d6444e
AK		 1789EOF
1790 if compile_prog "-fPIE -DPIE" "-pie"; then
1791 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1792 LDFLAGS="-pie $LDFLAGS"
1793 pie="yes"
1794 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1795 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1796 fi
1797 else
1798 if test "$pie" = "yes"; then
76ad07a4 1799 error_exit "PIE not available due to missing toolchain support"
40d6444e
AK		 1800 else
1801 echo "Disabling PIE due to missing toolchain support"
1802 pie="no"
1803 fi
1804 fi
46eef33b 1805
e4a7b344 1806 if compile_prog "-Werror -fno-pie" "-nopie"; then
46eef33b
B		 1807 CFLAGS_NOPIE="-fno-pie"
1808 LDFLAGS_NOPIE="-nopie"
1809 fi
40d6444e
AK		 1810fi
1811
09dada40
PB		 1812##########################################
1813# __sync_fetch_and_and requires at least -march=i486. Many toolchains
1814# use i686 as default anyway, but for those that don't, an explicit
1815# specification is necessary
1816
1817if test "$cpu" = "i386"; then
1818 cat > $TMPC << EOF
1819static int sfaa(int *ptr)
1820{
1821 return __sync_fetch_and_and(ptr, 0);
1822}
1823
1824int main(void)
1825{
1826 int val = 42;
1405b629 1827 val = __sync_val_compare_and_swap(&val, 0, 1);
09dada40
PB		 1828 sfaa(&val);
1829 return val;
1830}
1831EOF
1832 if ! compile_prog "" "" ; then
1833 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1834 fi
1835fi
1836
1837#########################################
ec530c81 1838# Solaris specific configure tool chain decisions
09dada40 1839
ec530c81 1840if test "$solaris" = "yes" ; then
6792aa11
LM		 1841 if has $install; then
1842 :
1843 else
76ad07a4
PM		 1844 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1845 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1846 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
ec530c81 1847 fi
89138857 1848 if test "$(path_of $install)" = "/usr/sbin/install" ; then
76ad07a4
PM		 1849 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1850 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1851 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
ec530c81 1852 fi
6792aa11
LM		 1853 if has ar; then
1854 :
1855 else
ec530c81 1856 if test -f /usr/ccs/bin/ar ; then
76ad07a4
PM		 1857 error_exit "No path includes ar" \
1858 "Add /usr/ccs/bin to your path and rerun configure"
ec530c81 1859 fi
76ad07a4 1860 error_exit "No path includes ar"
ec530c81 1861 fi
5fafdf24 1862fi
ec530c81 1863
afb63ebd 1864if test -z "${target_list+xxx}" ; then
d880a3ba
PB		 1865 for target in $default_target_list; do
1866 supported_target $target 2>/dev/null && \
1867 target_list="$target_list $target"
1868 done
1869 target_list="${target_list# }"
121afa9e 1870else
89138857 1871 target_list=$(echo "$target_list" | sed -e 's/,/ /g')
d880a3ba
PB		 1872 for target in $target_list; do
1873 # Check that we recognised the target name; this allows a more
1874 # friendly error message than if we let it fall through.
1875 case " $default_target_list " in
1876 *" $target "*)
1877 ;;
1878 *)
1879 error_exit "Unknown target name '$target'"
1880 ;;
1881 esac
1882 supported_target $target || exit 1
1883 done
121afa9e 1884fi
25b48338 1885
f55fe278
PB		 1886# see if system emulation was really requested
1887case " $target_list " in
1888 *"-softmmu "*) softmmu=yes
1889 ;;
1890 *) softmmu=no
1891 ;;
1892esac
5327cf48 1893
249247c9
JQ		 1894feature_not_found() {
1895 feature=$1
21684af0 1896 remedy=$2
249247c9 1897
76ad07a4 1898 error_exit "User requested feature $feature" \
21684af0
SS		 1899 "configure was not able to find it." \
1900 "$remedy"
249247c9
JQ		 1901}
1902
7d13299d 1903# ---
1904# big/little endian test
1905cat > $TMPC << EOF
61cc919f
MF		 1906short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1907short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1908extern int foo(short *, short *);
1909int main(int argc, char *argv[]) {
1910 return foo(big_endian, little_endian);
7d13299d 1911}
1912EOF
1913
61cc919f
MF		 1914if compile_object ; then
1915 if grep -q BiGeNdIaN $TMPO ; then
1916 bigendian="yes"
1917 elif grep -q LiTtLeEnDiAn $TMPO ; then
1918 bigendian="no"
1919 else
1920 echo big/little test failed
21d89f84 1921 fi
61cc919f
MF		 1922else
1923 echo big/little test failed
7d13299d 1924fi
1925
a30878e7
PM		 1926##########################################
1927# cocoa implies not SDL or GTK
1928# (the cocoa UI code currently assumes it is always the active UI
1929# and doesn't interact well with other UI frontend code)
1930if test "$cocoa" = "yes"; then
1931 if test "$sdl" = "yes"; then
1932 error_exit "Cocoa and SDL UIs cannot both be enabled at once"
1933 fi
1934 if test "$gtk" = "yes"; then
1935 error_exit "Cocoa and GTK UIs cannot both be enabled at once"
1936 fi
1937 gtk=no
1938 sdl=no
1939fi
1940
6b39b063
EB		 1941# Some versions of Mac OS X incorrectly define SIZE_MAX
1942cat > $TMPC << EOF
1943#include <stdint.h>
1944#include <stdio.h>
1945int main(int argc, char *argv[]) {
1946 return printf("%zu", SIZE_MAX);
1947}
1948EOF
1949have_broken_size_max=no
1950if ! compile_object -Werror ; then
1951 have_broken_size_max=yes
1952fi
1953
015a33bd
G		 1954##########################################
1955# L2TPV3 probe
1956
1957cat > $TMPC <<EOF
1958#include <sys/socket.h>
bff6cb72 1959#include <linux/ip.h>
015a33bd
G		 1960int main(void) { return sizeof(struct mmsghdr); }
1961EOF
1962if compile_prog "" "" ; then
1963 l2tpv3=yes
1964else
1965 l2tpv3=no
1966fi
1967
4d9310f4
DB		 1968##########################################
1969# MinGW / Mingw-w64 localtime_r/gmtime_r check
1970
1971if test "$mingw32" = "yes"; then
1972 # Some versions of MinGW / Mingw-w64 lack localtime_r
1973 # and gmtime_r entirely.
1974 #
1975 # Some versions of Mingw-w64 define a macro for
1976 # localtime_r/gmtime_r.
1977 #
1978 # Some versions of Mingw-w64 will define functions
1979 # for localtime_r/gmtime_r, but only if you have
1980 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
1981 # though, unistd.h and pthread.h both define
1982 # that for you.
1983 #
1984 # So this #undef localtime_r and #include <unistd.h>
1985 # are not in fact redundant.
1986cat > $TMPC << EOF
1987#include <unistd.h>
1988#include <time.h>
1989#undef localtime_r
1990int main(void) { localtime_r(NULL, NULL); return 0; }
1991EOF
1992 if compile_prog "" "" ; then
1993 localtime_r="yes"
1994 else
1995 localtime_r="no"
1996 fi
1997fi
1998
779ab5e3
SW		 1999##########################################
2000# pkg-config probe
2001
2002if ! has "$pkg_config_exe"; then
76ad07a4 2003 error_exit "pkg-config binary '$pkg_config_exe' not found"
779ab5e3
SW		 2004fi
2005
b0a47e79
JQ		 2006##########################################
2007# NPTL probe
2008
24cb36a6 2009if test "$linux_user" = "yes"; then
b0a47e79 2010 cat > $TMPC <<EOF
bd0c5661 2011#include <sched.h>
30813cea 2012#include <linux/futex.h>
182eacc0 2013int main(void) {
bd0c5661 2014#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2015#error bork
2016#endif
182eacc0 2017 return 0;
bd0c5661 2018}
2019EOF
24cb36a6 2020 if ! compile_object ; then
21684af0 2021 feature_not_found "nptl" "Install glibc and linux kernel headers."
b0a47e79 2022 fi
bd0c5661 2023fi
2024
99f2dbd3 2025#########################################
ac62922e 2026# zlib check
2027
1ece9905
AL		 2028if test "$zlib" != "no" ; then
2029 cat > $TMPC << EOF
ac62922e 2030#include <zlib.h>
2031int main(void) { zlibVersion(); return 0; }
2032EOF
1ece9905
AL		 2033 if compile_prog "" "-lz" ; then
2034 :
2035 else
76ad07a4
PM		 2036 error_exit "zlib check failed" \
2037 "Make sure to have the zlib libs and headers installed."
1ece9905 2038 fi
ac62922e 2039fi
eb0ecd5a 2040LIBS="$LIBS -lz"
ac62922e 2041
607dacd0 2042##########################################
2043# lzo check
2044
2045if test "$lzo" != "no" ; then
2046 cat > $TMPC << EOF
2047#include <lzo/lzo1x.h>
2048int main(void) { lzo_version(); return 0; }
2049EOF
2050 if compile_prog "" "-llzo2" ; then
b25c9dff
SW		 2051 libs_softmmu="$libs_softmmu -llzo2"
2052 lzo="yes"
607dacd0 2053 else
b25c9dff
SW		 2054 if test "$lzo" = "yes"; then
2055 feature_not_found "liblzo2" "Install liblzo2 devel"
2056 fi
2057 lzo="no"
607dacd0 2058 fi
607dacd0 2059fi
2060
2061##########################################
2062# snappy check
2063
2064if test "$snappy" != "no" ; then
2065 cat > $TMPC << EOF
2066#include <snappy-c.h>
2067int main(void) { snappy_max_compressed_length(4096); return 0; }
2068EOF
2069 if compile_prog "" "-lsnappy" ; then
b25c9dff
SW		 2070 libs_softmmu="$libs_softmmu -lsnappy"
2071 snappy="yes"
607dacd0 2072 else
b25c9dff
SW		 2073 if test "$snappy" = "yes"; then
2074 feature_not_found "libsnappy" "Install libsnappy devel"
2075 fi
2076 snappy="no"
607dacd0 2077 fi
607dacd0 2078fi
2079
6b383c08
PW		 2080##########################################
2081# bzip2 check
2082
2083if test "$bzip2" != "no" ; then
2084 cat > $TMPC << EOF
2085#include <bzlib.h>
2086int main(void) { BZ2_bzlibVersion(); return 0; }
2087EOF
2088 if compile_prog "" "-lbz2" ; then
2089 bzip2="yes"
2090 else
2091 if test "$bzip2" = "yes"; then
2092 feature_not_found "libbzip2" "Install libbzip2 devel"
2093 fi
2094 bzip2="no"
2095 fi
2096fi
2097
f794573e
EO		 2098##########################################
2099# libseccomp check
2100
2101if test "$seccomp" != "no" ; then
693e5910
AJ		 2102 case "$cpu" in
2103 i386|x86_64)
ba060c53 2104 libseccomp_minver="2.1.0"
693e5910 2105 ;;
5ce43972
JH		 2106 mips)
2107 libseccomp_minver="2.2.0"
2108 ;;
693e5910
AJ		 2109 arm|aarch64)
2110 libseccomp_minver="2.2.3"
2111 ;;
3aa35fcf 2112 ppc|ppc64|s390x)
3e684455
MS		 2113 libseccomp_minver="2.3.0"
2114 ;;
693e5910
AJ		 2115 *)
2116 libseccomp_minver=""
2117 ;;
2118 esac
2119
2120 if test "$libseccomp_minver" != "" &&
2121 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
c3883e1f
FZ		 2122 seccomp_cflags="$($pkg_config --cflags libseccomp)"
2123 seccomp_libs="$($pkg_config --libs libseccomp)"
693e5910 2124 seccomp="yes"
f794573e 2125 else
693e5910
AJ		 2126 if test "$seccomp" = "yes" ; then
2127 if test "$libseccomp_minver" != "" ; then
2128 feature_not_found "libseccomp" \
2129 "Install libseccomp devel >= $libseccomp_minver"
2130 else
2131 feature_not_found "libseccomp" \
2132 "libseccomp is not supported for host cpu $cpu"
2133 fi
2134 fi
2135 seccomp="no"
f794573e
EO		 2136 fi
2137fi
e37630ca 2138##########################################
2139# xen probe
2140
fc321b4b 2141if test "$xen" != "no" ; then
c1cdd9d5
JG		 2142 # Check whether Xen library path is specified via --extra-ldflags to avoid
2143 # overriding this setting with pkg-config output. If not, try pkg-config
2144 # to obtain all needed flags.
2145
2146 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2147 $pkg_config --exists xencontrol ; then
2148 xen_ctrl_version="$(printf '%d%02d%02d' \
2149 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2150 xen=yes
2151 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2152 xen_pc="$xen_pc xenevtchn xendevicemodel"
2153 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2154 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu"
2155 LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS"
2156 else
d5b93ddf 2157
c1cdd9d5 2158 xen_libs="-lxenstore -lxenctrl -lxenguest"
d9506cab 2159 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
50ced5b3 2160
c1cdd9d5
JG		 2161 # First we test whether Xen headers and libraries are available.
2162 # If no, we are done and there is no Xen support.
2163 # If yes, more tests are run to detect the Xen version.
2164
2165 # Xen (any)
2166 cat > $TMPC <<EOF
e37630ca 2167#include <xenctrl.h>
50ced5b3
SW		 2168int main(void) {
2169 return 0;
2170}
2171EOF
c1cdd9d5
JG		 2172 if ! compile_prog "" "$xen_libs" ; then
2173 # Xen not found
2174 if test "$xen" = "yes" ; then
2175 feature_not_found "xen" "Install xen devel"
2176 fi
2177 xen=no
50ced5b3 2178
c1cdd9d5
JG		 2179 # Xen unstable
2180 elif
2181 cat > $TMPC <<EOF &&
5ba3d756
ID		 2182#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2183#include <xenforeignmemory.h>
2184int main(void) {
2185 xenforeignmemory_handle *xfmem;
2186
2187 xfmem = xenforeignmemory_open(0, 0);
2188 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2189
2190 return 0;
2191}
2192EOF
2193 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2194 then
2195 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2196 xen_ctrl_version=41000
2197 xen=yes
2198 elif
2199 cat > $TMPC <<EOF &&
da8090cc
PD		 2200#undef XC_WANT_COMPAT_DEVICEMODEL_API
2201#define __XEN_TOOLS__
2202#include <xendevicemodel.h>
2203int main(void) {
2204 xendevicemodel_handle *xd;
2205
2206 xd = xendevicemodel_open(0, 0);
2207 xendevicemodel_close(xd);
50ced5b3 2208
da8090cc
PD		 2209 return 0;
2210}
2211EOF
c1cdd9d5
JG		 2212 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2213 then
2214 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2215 xen_ctrl_version=40900
2216 xen=yes
2217 elif
2218 cat > $TMPC <<EOF &&
b6eb9b45
PS		 2219/*
2220 * If we have stable libs the we don't want the libxc compat
2221 * layers, regardless of what CFLAGS we may have been given.
2222 *
2223 * Also, check if xengnttab_grant_copy_segment_t is defined and
2224 * grant copy operation is implemented.
2225 */
2226#undef XC_WANT_COMPAT_EVTCHN_API
2227#undef XC_WANT_COMPAT_GNTTAB_API
2228#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2229#include <xenctrl.h>
2230#include <xenstore.h>
2231#include <xenevtchn.h>
2232#include <xengnttab.h>
2233#include <xenforeignmemory.h>
2234#include <stdint.h>
2235#include <xen/hvm/hvm_info_table.h>
2236#if !defined(HVM_MAX_VCPUS)
2237# error HVM_MAX_VCPUS not defined
2238#endif
2239int main(void) {
2240 xc_interface *xc = NULL;
2241 xenforeignmemory_handle *xfmem;
2242 xenevtchn_handle *xe;
2243 xengnttab_handle *xg;
2244 xen_domain_handle_t handle;
2245 xengnttab_grant_copy_segment_t* seg = NULL;
2246
2247 xs_daemon_open();
2248
2249 xc = xc_interface_open(0, 0, 0);
2250 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2251 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2252 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2253 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2254 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2255
2256 xfmem = xenforeignmemory_open(0, 0);
2257 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2258
2259 xe = xenevtchn_open(0, 0);
2260 xenevtchn_fd(xe);
2261
2262 xg = xengnttab_open(0, 0);
2263 xengnttab_grant_copy(xg, 0, seg);
2264
2265 return 0;
2266}
2267EOF
c1cdd9d5
JG		 2268 compile_prog "" "$xen_libs $xen_stable_libs"
2269 then
2270 xen_ctrl_version=40800
2271 xen=yes
2272 elif
2273 cat > $TMPC <<EOF &&
5eeb39c2
IC		 2274/*
2275 * If we have stable libs the we don't want the libxc compat
2276 * layers, regardless of what CFLAGS we may have been given.
2277 */
2278#undef XC_WANT_COMPAT_EVTCHN_API
2279#undef XC_WANT_COMPAT_GNTTAB_API
2280#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2281#include <xenctrl.h>
2282#include <xenstore.h>
2283#include <xenevtchn.h>
2284#include <xengnttab.h>
2285#include <xenforeignmemory.h>
2286#include <stdint.h>
2287#include <xen/hvm/hvm_info_table.h>
2288#if !defined(HVM_MAX_VCPUS)
2289# error HVM_MAX_VCPUS not defined
2290#endif
2291int main(void) {
2292 xc_interface *xc = NULL;
2293 xenforeignmemory_handle *xfmem;
2294 xenevtchn_handle *xe;
2295 xengnttab_handle *xg;
2296 xen_domain_handle_t handle;
2297
2298 xs_daemon_open();
2299
2300 xc = xc_interface_open(0, 0, 0);
2301 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2302 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2303 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2304 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2305 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2306
2307 xfmem = xenforeignmemory_open(0, 0);
2308 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2309
2310 xe = xenevtchn_open(0, 0);
2311 xenevtchn_fd(xe);
2312
2313 xg = xengnttab_open(0, 0);
2314 xengnttab_map_grant_ref(xg, 0, 0, 0);
2315
2316 return 0;
2317}
2318EOF
c1cdd9d5
JG		 2319 compile_prog "" "$xen_libs $xen_stable_libs"
2320 then
2321 xen_ctrl_version=40701
2322 xen=yes
2323 elif
2324 cat > $TMPC <<EOF &&
50ced5b3 2325#include <xenctrl.h>
cdadde39
RPM		 2326#include <stdint.h>
2327int main(void) {
2328 xc_interface *xc = NULL;
2329 xen_domain_handle_t handle;
2330 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2331 return 0;
2332}
2333EOF
c1cdd9d5
JG		 2334 compile_prog "" "$xen_libs"
2335 then
2336 xen_ctrl_version=40700
2337 xen=yes
2338
2339 # Xen 4.6
2340 elif
2341 cat > $TMPC <<EOF &&
cdadde39 2342#include <xenctrl.h>
e108a3c1 2343#include <xenstore.h>
d5b93ddf
AP		 2344#include <stdint.h>
2345#include <xen/hvm/hvm_info_table.h>
2346#if !defined(HVM_MAX_VCPUS)
2347# error HVM_MAX_VCPUS not defined
2348#endif
d8b441a3
JB		 2349int main(void) {
2350 xc_interface *xc;
2351 xs_daemon_open();
2352 xc = xc_interface_open(0, 0, 0);
2353 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2354 xc_gnttab_open(NULL, 0);
2355 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2356 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2357 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
20a544c7 2358 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
d8b441a3
JB		 2359 return 0;
2360}
2361EOF
c1cdd9d5
JG		 2362 compile_prog "" "$xen_libs"
2363 then
2364 xen_ctrl_version=40600
2365 xen=yes
2366
2367 # Xen 4.5
2368 elif
2369 cat > $TMPC <<EOF &&
d8b441a3
JB		 2370#include <xenctrl.h>
2371#include <xenstore.h>
2372#include <stdint.h>
2373#include <xen/hvm/hvm_info_table.h>
2374#if !defined(HVM_MAX_VCPUS)
2375# error HVM_MAX_VCPUS not defined
2376#endif
3996e85c
PD		 2377int main(void) {
2378 xc_interface *xc;
2379 xs_daemon_open();
2380 xc = xc_interface_open(0, 0, 0);
2381 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2382 xc_gnttab_open(NULL, 0);
2383 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2384 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2385 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2386 return 0;
2387}
2388EOF
c1cdd9d5
JG		 2389 compile_prog "" "$xen_libs"
2390 then
2391 xen_ctrl_version=40500
2392 xen=yes
3996e85c 2393
c1cdd9d5
JG		 2394 elif
2395 cat > $TMPC <<EOF &&
3996e85c
PD		 2396#include <xenctrl.h>
2397#include <xenstore.h>
2398#include <stdint.h>
2399#include <xen/hvm/hvm_info_table.h>
2400#if !defined(HVM_MAX_VCPUS)
2401# error HVM_MAX_VCPUS not defined
2402#endif
8688e065
SS		 2403int main(void) {
2404 xc_interface *xc;
2405 xs_daemon_open();
2406 xc = xc_interface_open(0, 0, 0);
2407 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2408 xc_gnttab_open(NULL, 0);
2409 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2410 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2411 return 0;
2412}
2413EOF
c1cdd9d5
JG		 2414 compile_prog "" "$xen_libs"
2415 then
2416 xen_ctrl_version=40200
2417 xen=yes
8688e065 2418
c1cdd9d5
JG		 2419 else
2420 if test "$xen" = "yes" ; then
2421 feature_not_found "xen (unsupported version)" \
2422 "Install a supported xen (xen 4.2 or newer)"
2423 fi
2424 xen=no
fc321b4b 2425 fi
d5b93ddf 2426
c1cdd9d5
JG		 2427 if test "$xen" = yes; then
2428 if test $xen_ctrl_version -ge 40701 ; then
2429 libs_softmmu="$xen_stable_libs $libs_softmmu"
2430 fi
2431 libs_softmmu="$xen_libs $libs_softmmu"
5eeb39c2 2432 fi
d5b93ddf 2433 fi
e37630ca 2434fi
2435
eb6fda0f 2436if test "$xen_pci_passthrough" != "no"; then
edfb07ed 2437 if test "$xen" = "yes" && test "$linux" = "yes"; then
eb6fda0f
AP		 2438 xen_pci_passthrough=yes
2439 else
2440 if test "$xen_pci_passthrough" = "yes"; then
76ad07a4
PM		 2441 error_exit "User requested feature Xen PCI Passthrough" \
2442 " but this feature requires /sys from Linux"
eb6fda0f
AP		 2443 fi
2444 xen_pci_passthrough=no
2445 fi
2446fi
2447
64a7ad6f
IC		 2448if test "$xen_pv_domain_build" = "yes" &&
2449 test "$xen" != "yes"; then
2450 error_exit "User requested Xen PV domain builder support" \
2451 "which requires Xen support."
2452fi
2453
dfffc653
JQ		 2454##########################################
2455# Sparse probe
2456if test "$sparse" != "no" ; then
0dba6195 2457 if has cgcc; then
dfffc653
JQ		 2458 sparse=yes
2459 else
2460 if test "$sparse" = "yes" ; then
21684af0 2461 feature_not_found "sparse" "Install sparse binary"
dfffc653
JQ		 2462 fi
2463 sparse=no
2464 fi
2465fi
2466
f676c67e
JW		 2467##########################################
2468# X11 probe
2469x11_cflags=
2470x11_libs=-lX11
2471if $pkg_config --exists "x11"; then
89138857
SW		 2472 x11_cflags=$($pkg_config --cflags x11)
2473 x11_libs=$($pkg_config --libs x11)
f676c67e
JW		 2474fi
2475
a4ccabcf
AL		 2476##########################################
2477# GTK probe
2478
9e04c683 2479if test "$gtkabi" = ""; then
5fe309ff
GH		 2480 # The GTK ABI was not specified explicitly, so try whether 3.0 is available.
2481 # Use 2.0 as a fallback if that is available.
2482 if $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then
9e04c683 2483 gtkabi=3.0
5fe309ff 2484 elif $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then
9e04c683 2485 gtkabi=2.0
5fe309ff
GH		 2486 else
2487 gtkabi=3.0
9e04c683
SW		 2488 fi
2489fi
2490
a4ccabcf 2491if test "$gtk" != "no"; then
528de90a 2492 gtkpackage="gtk+-$gtkabi"
0a337ed0 2493 gtkx11package="gtk+-x11-$gtkabi"
528de90a
DB		 2494 if test "$gtkabi" = "3.0" ; then
2495 gtkversion="3.0.0"
bbbf9bfb
SW		 2496 else
2497 gtkversion="2.18.0"
2498 fi
2499 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
89138857
SW		 2500 gtk_cflags=$($pkg_config --cflags $gtkpackage)
2501 gtk_libs=$($pkg_config --libs $gtkpackage)
2502 gtk_version=$($pkg_config --modversion $gtkpackage)
0a337ed0 2503 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
f676c67e
JW		 2504 gtk_cflags="$gtk_cflags $x11_cflags"
2505 gtk_libs="$gtk_libs $x11_libs"
0a337ed0 2506 fi
bbbf9bfb
SW		 2507 libs_softmmu="$gtk_libs $libs_softmmu"
2508 gtk="yes"
2509 elif test "$gtk" = "yes"; then
5fe309ff 2510 feature_not_found "gtk" "Install gtk3-devel"
bbbf9bfb
SW		 2511 else
2512 gtk="no"
2513 fi
2514fi
2515
ddbb0d09
DB		 2516
2517##########################################
2518# GNUTLS probe
2519
37371299
PM		 2520gnutls_works() {
2521 # Unfortunately some distros have bad pkg-config information for gnutls
2522 # such that it claims to exist but you get a compiler error if you try
2523 # to use the options returned by --libs. Specifically, Ubuntu for --static
2524 # builds doesn't work:
2525 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035
2526 #
2527 # So sanity check the cflags/libs before assuming gnutls can be used.
2528 if ! $pkg_config --exists "gnutls"; then
2529 return 1
2530 fi
2531
2532 write_c_skeleton
2533 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)"
2534}
2535
62893b67 2536gnutls_gcrypt=no
ed754746 2537gnutls_nettle=no
ddbb0d09 2538if test "$gnutls" != "no"; then
37371299 2539 if gnutls_works; then
89138857
SW		 2540 gnutls_cflags=$($pkg_config --cflags gnutls)
2541 gnutls_libs=$($pkg_config --libs gnutls)
ddbb0d09
DB		 2542 libs_softmmu="$gnutls_libs $libs_softmmu"
2543 libs_tools="$gnutls_libs $libs_tools"
2544 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2545 gnutls="yes"
2546
b917da4c
DB		 2547 # gnutls_rnd requires >= 2.11.0
2548 if $pkg_config --exists "gnutls >= 2.11.0"; then
2549 gnutls_rnd="yes"
2550 else
2551 gnutls_rnd="no"
2552 fi
2553
62893b67
DB		 2554 if $pkg_config --exists 'gnutls >= 3.0'; then
2555 gnutls_gcrypt=no
ed754746 2556 gnutls_nettle=yes
62893b67 2557 elif $pkg_config --exists 'gnutls >= 2.12'; then
89138857 2558 case $($pkg_config --libs --static gnutls) in
ed754746
DB		 2559 *gcrypt*)
2560 gnutls_gcrypt=yes
2561 gnutls_nettle=no
2562 ;;
2563 *nettle*)
2564 gnutls_gcrypt=no
2565 gnutls_nettle=yes
2566 ;;
2567 *)
2568 gnutls_gcrypt=yes
2569 gnutls_nettle=no
2570 ;;
62893b67
DB		 2571 esac
2572 else
2573 gnutls_gcrypt=yes
ed754746 2574 gnutls_nettle=no
62893b67 2575 fi
ddbb0d09
DB		 2576 elif test "$gnutls" = "yes"; then
2577 feature_not_found "gnutls" "Install gnutls devel"
2578 else
2579 gnutls="no"
b917da4c 2580 gnutls_rnd="no"
ddbb0d09
DB		 2581 fi
2582else
b917da4c 2583 gnutls_rnd="no"
ddbb0d09
DB		 2584fi
2585
91bfcdb0
DB		 2586
2587# If user didn't give a --disable/enable-gcrypt flag,
2588# then mark as disabled if user requested nettle
2589# explicitly, or if gnutls links to nettle
2590if test -z "$gcrypt"
2591then
2592 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes"
2593 then
2594 gcrypt="no"
2595 fi
2596fi
2597
2598# If user didn't give a --disable/enable-nettle flag,
2599# then mark as disabled if user requested gcrypt
2600# explicitly, or if gnutls links to gcrypt
2601if test -z "$nettle"
2602then
2603 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes"
2604 then
2605 nettle="no"
2606 fi
2607fi
2608
2609has_libgcrypt_config() {
2610 if ! has "libgcrypt-config"
2611 then
2612 return 1
2613 fi
2614
2615 if test -n "$cross_prefix"
2616 then
89138857 2617 host=$(libgcrypt-config --host)
91bfcdb0
DB		 2618 if test "$host-" != $cross_prefix
2619 then
2620 return 1
2621 fi
2622 fi
2623
2624 return 0
2625}
2626
2627if test "$gcrypt" != "no"; then
2628 if has_libgcrypt_config; then
89138857
SW		 2629 gcrypt_cflags=$(libgcrypt-config --cflags)
2630 gcrypt_libs=$(libgcrypt-config --libs)
91bfcdb0
DB		 2631 # Debian has remove -lgpg-error from libgcrypt-config
2632 # as it "spreads unnecessary dependencies" which in
2633 # turn breaks static builds...
2634 if test "$static" = "yes"
2635 then
2636 gcrypt_libs="$gcrypt_libs -lgpg-error"
2637 fi
62893b67
DB		 2638 libs_softmmu="$gcrypt_libs $libs_softmmu"
2639 libs_tools="$gcrypt_libs $libs_tools"
2640 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
91bfcdb0
DB		 2641 gcrypt="yes"
2642 if test -z "$nettle"; then
2643 nettle="no"
2644 fi
37788f25
DB		 2645
2646 cat > $TMPC << EOF
2647#include <gcrypt.h>
2648int main(void) {
2649 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2,
2650 GCRY_MD_SHA256,
2651 NULL, 0, 0, 0, NULL);
2652 return 0;
2653}
2654EOF
2655 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2656 gcrypt_kdf=yes
2657 fi
1f923c70
LM		 2658
2659 cat > $TMPC << EOF
2660#include <gcrypt.h>
2661int main(void) {
2662 gcry_mac_hd_t handle;
2663 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2664 GCRY_MAC_FLAG_SECURE, NULL);
2665 return 0;
2666}
2667EOF
2668 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2669 gcrypt_hmac=yes
2670 fi
62893b67 2671 else
91bfcdb0
DB		 2672 if test "$gcrypt" = "yes"; then
2673 feature_not_found "gcrypt" "Install gcrypt devel"
2674 else
2675 gcrypt="no"
2676 fi
62893b67
DB		 2677 fi
2678fi
2679
ddbb0d09 2680
91bfcdb0 2681if test "$nettle" != "no"; then
ed754746 2682 if $pkg_config --exists "nettle"; then
89138857
SW		 2683 nettle_cflags=$($pkg_config --cflags nettle)
2684 nettle_libs=$($pkg_config --libs nettle)
2685 nettle_version=$($pkg_config --modversion nettle)
ed754746
DB		 2686 libs_softmmu="$nettle_libs $libs_softmmu"
2687 libs_tools="$nettle_libs $libs_tools"
2688 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
91bfcdb0 2689 nettle="yes"
fff2f982
DB		 2690
2691 cat > $TMPC << EOF
9e87a691 2692#include <stddef.h>
fff2f982
DB		 2693#include <nettle/pbkdf2.h>
2694int main(void) {
2695 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL);
2696 return 0;
2697}
2698EOF
2699 if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2700 nettle_kdf=yes
2701 fi
ed754746 2702 else
91bfcdb0
DB		 2703 if test "$nettle" = "yes"; then
2704 feature_not_found "nettle" "Install nettle devel"
2705 else
2706 nettle="no"
2707 fi
ed754746
DB		 2708 fi
2709fi
2710
91bfcdb0
DB		 2711if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2712then
2713 error_exit "Only one of gcrypt & nettle can be enabled"
2714fi
2715
9a2fd434
DB		 2716##########################################
2717# libtasn1 - only for the TLS creds/session test suite
2718
2719tasn1=yes
90246037
DB		 2720tasn1_cflags=""
2721tasn1_libs=""
9a2fd434 2722if $pkg_config --exists "libtasn1"; then
89138857
SW		 2723 tasn1_cflags=$($pkg_config --cflags libtasn1)
2724 tasn1_libs=$($pkg_config --libs libtasn1)
9a2fd434
DB		 2725else
2726 tasn1=no
2727fi
2728
ed754746 2729
559607ea
DB		 2730##########################################
2731# getifaddrs (for tests/test-io-channel-socket )
2732
2733have_ifaddrs_h=yes
2734if ! check_include "ifaddrs.h" ; then
2735 have_ifaddrs_h=no
2736fi
2737
bbbf9bfb
SW		 2738##########################################
2739# VTE probe
2740
2741if test "$vte" != "no"; then
2742 if test "$gtkabi" = "3.0"; then
c6feff9e
CR		 2743 vteminversion="0.32.0"
2744 if $pkg_config --exists "vte-2.91"; then
2745 vtepackage="vte-2.91"
2746 else
2747 vtepackage="vte-2.90"
2748 fi
528de90a 2749 else
528de90a 2750 vtepackage="vte"
c6feff9e 2751 vteminversion="0.24.0"
528de90a 2752 fi
c6feff9e 2753 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
89138857
SW		 2754 vte_cflags=$($pkg_config --cflags $vtepackage)
2755 vte_libs=$($pkg_config --libs $vtepackage)
2756 vteversion=$($pkg_config --modversion $vtepackage)
bbbf9bfb
SW		 2757 libs_softmmu="$vte_libs $libs_softmmu"
2758 vte="yes"
2759 elif test "$vte" = "yes"; then
9e04c683 2760 if test "$gtkabi" = "3.0"; then
c6feff9e 2761 feature_not_found "vte" "Install libvte-2.90/2.91 devel"
9e04c683
SW		 2762 else
2763 feature_not_found "vte" "Install libvte devel"
2764 fi
0d185e63 2765 else
bbbf9bfb 2766 vte="no"
a4ccabcf
AL		 2767 fi
2768fi
2769
11d9f695 2770##########################################
2771# SDL probe
2772
3ec87ffe
PB		 2773# Look for sdl configuration program (pkg-config or sdl-config). Try
2774# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
47c03744 2775
ee8466d0 2776if test "$sdlabi" = ""; then
8f4ea9cd 2777 if $pkg_config --exists "sdl2"; then
ee8466d0 2778 sdlabi=2.0
8f4ea9cd 2779 elif $pkg_config --exists "sdl"; then
ee8466d0 2780 sdlabi=1.2
8f4ea9cd
GH		 2781 else
2782 sdlabi=2.0
ee8466d0
CR		 2783 fi
2784fi
2785
47c03744
DA		 2786if test $sdlabi = "2.0"; then
2787 sdl_config=$sdl2_config
2788 sdlname=sdl2
2789 sdlconfigname=sdl2_config
e07047cf 2790elif test $sdlabi = "1.2"; then
47c03744
DA		 2791 sdlname=sdl
2792 sdlconfigname=sdl_config
e07047cf
CR		 2793else
2794 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
47c03744
DA		 2795fi
2796
89138857 2797if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then
47c03744 2798 sdl_config=$sdlconfigname
3ec87ffe
PB		 2799fi
2800
47c03744
DA		 2801if $pkg_config $sdlname --exists; then
2802 sdlconfig="$pkg_config $sdlname"
89138857 2803 sdlversion=$($sdlconfig --modversion 2>/dev/null)
3ec87ffe
PB		 2804elif has ${sdl_config}; then
2805 sdlconfig="$sdl_config"
89138857 2806 sdlversion=$($sdlconfig --version)
a0dfd8a4
LM		 2807else
2808 if test "$sdl" = "yes" ; then
8f4ea9cd 2809 feature_not_found "sdl" "Install SDL2-devel"
a0dfd8a4
LM		 2810 fi
2811 sdl=no
9316f803 2812fi
29e5bada 2813if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
3ec87ffe
PB		 2814 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2815fi
11d9f695 2816
9316f803 2817sdl_too_old=no
c4198157 2818if test "$sdl" != "no" ; then
ac119f9d 2819 cat > $TMPC << EOF
11d9f695 2820#include <SDL.h>
2821#undef main /* We don't want SDL to override our main() */
2822int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2823EOF
89138857 2824 sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
74f42e18 2825 if test "$static" = "yes" ; then
5f37e6d4
TH		 2826 if $pkg_config $sdlname --exists; then
2827 sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null)
2828 else
2829 sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
2830 fi
74f42e18 2831 else
89138857 2832 sdl_libs=$($sdlconfig --libs 2>/dev/null)
74f42e18 2833 fi
52166aa0 2834 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
89138857 2835 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then
ac119f9d
JQ		 2836 sdl_too_old=yes
2837 else
a30878e7 2838 sdl=yes
ac119f9d 2839 fi
cd01b4a3 2840
67c274d3 2841 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
ac119f9d 2842 if test "$sdl" = "yes" -a "$static" = "yes" ; then
67c274d3 2843 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
89138857
SW		 2844 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
2845 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
ac119f9d 2846 fi
52166aa0 2847 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
ac119f9d
JQ		 2848 :
2849 else
2850 sdl=no
2851 fi
2852 fi # static link
c4198157
JQ		 2853 else # sdl not found
2854 if test "$sdl" = "yes" ; then
21684af0 2855 feature_not_found "sdl" "Install SDL devel"
c4198157
JQ		 2856 fi
2857 sdl=no
ac119f9d 2858 fi # sdl compile test
a68551bc 2859fi
11d9f695 2860
5368a422 2861if test "$sdl" = "yes" ; then
ac119f9d 2862 cat > $TMPC <<EOF
5368a422 2863#include <SDL.h>
2864#if defined(SDL_VIDEO_DRIVER_X11)
2865#include <X11/XKBlib.h>
2866#else
2867#error No x11 support
2868#endif
2869int main(void) { return 0; }
2870EOF
f676c67e
JW		 2871 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
2872 sdl_cflags="$sdl_cflags $x11_cflags"
2873 sdl_libs="$sdl_libs $x11_libs"
ac119f9d 2874 fi
5368a422 2875fi
2876
2da776db
MH		 2877##########################################
2878# RDMA needs OpenFabrics libraries
2879if test "$rdma" != "no" ; then
2880 cat > $TMPC <<EOF
2881#include <rdma/rdma_cma.h>
2882int main(void) { return 0; }
2883EOF
2884 rdma_libs="-lrdmacm -libverbs"
2885 if compile_prog "" "$rdma_libs" ; then
2886 rdma="yes"
2da776db
MH		 2887 else
2888 if test "$rdma" = "yes" ; then
2889 error_exit \
2890 " OpenFabrics librdmacm/libibverbs not present." \
2891 " Your options:" \
2892 " (1) Fast: Install infiniband packages from your distro." \
2893 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2894 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2895 fi
2896 rdma="no"
2897 fi
2898fi
2899
95c6bff3 2900
2f9606b3 2901##########################################
2902# VNC SASL detection
821601ea 2903if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
ea784e3b 2904 cat > $TMPC <<EOF
2f9606b3 2905#include <sasl/sasl.h>
2906#include <stdio.h>
2907int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2908EOF
ea784e3b
JQ		 2909 # Assuming Cyrus-SASL installed in /usr prefix
2910 vnc_sasl_cflags=""
2911 vnc_sasl_libs="-lsasl2"
2912 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2913 vnc_sasl=yes
2914 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
ca273d58 2915 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
ea784e3b
JQ		 2916 else
2917 if test "$vnc_sasl" = "yes" ; then
21684af0 2918 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2f9606b3 2919 fi
ea784e3b
JQ		 2920 vnc_sasl=no
2921 fi
2f9606b3 2922fi
2923
2f6f5c7a
CC		 2924##########################################
2925# VNC JPEG detection
821601ea 2926if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2f6f5c7a
CC		 2927cat > $TMPC <<EOF
2928#include <stdio.h>
2929#include <jpeglib.h>
2930int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2931EOF
2932 vnc_jpeg_cflags=""
2933 vnc_jpeg_libs="-ljpeg"
2934 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2935 vnc_jpeg=yes
2936 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
ca273d58 2937 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2f6f5c7a
CC		 2938 else
2939 if test "$vnc_jpeg" = "yes" ; then
21684af0 2940 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2f6f5c7a
CC		 2941 fi
2942 vnc_jpeg=no
2943 fi
2944fi
2945
efe556ad
CC		 2946##########################################
2947# VNC PNG detection
821601ea 2948if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
efe556ad
CC		 2949cat > $TMPC <<EOF
2950//#include <stdio.h>
2951#include <png.h>
832ce9c2 2952#include <stddef.h>
efe556ad
CC		 2953int main(void) {
2954 png_structp png_ptr;
2955 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
7edc3fed 2956 return png_ptr != 0;
efe556ad
CC		 2957}
2958EOF
65d5d3f9 2959 if $pkg_config libpng --exists; then
89138857
SW		 2960 vnc_png_cflags=$($pkg_config libpng --cflags)
2961 vnc_png_libs=$($pkg_config libpng --libs)
9af8025e 2962 else
efe556ad
CC		 2963 vnc_png_cflags=""
2964 vnc_png_libs="-lpng"
9af8025e 2965 fi
efe556ad
CC		 2966 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2967 vnc_png=yes
2968 libs_softmmu="$vnc_png_libs $libs_softmmu"
9af8025e 2969 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
efe556ad
CC		 2970 else
2971 if test "$vnc_png" = "yes" ; then
21684af0 2972 feature_not_found "vnc-png" "Install libpng devel"
efe556ad
CC		 2973 fi
2974 vnc_png=no
2975 fi
2976fi
2977
6a021536
GH		 2978##########################################
2979# xkbcommon probe
2980if test "$xkbcommon" != "no" ; then
2981 if $pkg_config xkbcommon --exists; then
2982 xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
2983 xkbcommon_libs=$($pkg_config xkbcommon --libs)
2984 xkbcommon=yes
2985 else
2986 if test "$xkbcommon" = "yes" ; then
2987 feature_not_found "xkbcommon" "Install libxkbcommon-devel"
2988 fi
2989 xkbcommon=no
2990 fi
2991fi
2992
76655d6d 2993##########################################
2994# fnmatch() probe, used for ACL routines
2995fnmatch="no"
2996cat > $TMPC << EOF
2997#include <fnmatch.h>
2998int main(void)
2999{
3000 fnmatch("foo", "foo", 0);
3001 return 0;
3002}
3003EOF
52166aa0 3004if compile_prog "" "" ; then
76655d6d 3005 fnmatch="yes"
3006fi
3007
ee682d27 3008##########################################
c1bb86cd 3009# xfsctl() probe, used for file-posix.c
dce512de
CH		 3010if test "$xfs" != "no" ; then
3011 cat > $TMPC << EOF
ffc41d10 3012#include <stddef.h> /* NULL */
dce512de
CH		 3013#include <xfs/xfs.h>
3014int main(void)
3015{
3016 xfsctl(NULL, 0, 0, NULL);
3017 return 0;
3018}
3019EOF
3020 if compile_prog "" "" ; then
3021 xfs="yes"
3022 else
3023 if test "$xfs" = "yes" ; then
21684af0 3024 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
dce512de
CH		 3025 fi
3026 xfs=no
3027 fi
3028fi
3029
8a16d273 3030##########################################
3031# vde libraries probe
dfb278bd 3032if test "$vde" != "no" ; then
4baae0ac 3033 vde_libs="-lvdeplug"
8a16d273 3034 cat > $TMPC << EOF
3035#include <libvdeplug.h>
4a7f0e06 3036int main(void)
3037{
3038 struct vde_open_args a = {0, 0, 0};
fea08e08
PM		 3039 char s[] = "";
3040 vde_open(s, s, &a);
4a7f0e06 3041 return 0;
3042}
8a16d273 3043EOF
52166aa0 3044 if compile_prog "" "$vde_libs" ; then
4baae0ac 3045 vde=yes
dfb278bd
JQ		 3046 else
3047 if test "$vde" = "yes" ; then
21684af0 3048 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
dfb278bd
JQ		 3049 fi
3050 vde=no
4baae0ac 3051 fi
8a16d273 3052fi
3053
58952137 3054##########################################
0a985b37
VM		 3055# netmap support probe
3056# Apart from looking for netmap headers, we make sure that the host API version
3057# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3058# a minor/major version number. Minor new features will be marked with values up
3059# to 15, and if something happens that requires a change to the backend we will
3060# move above 15, submit the backend fixes and modify this two bounds.
58952137
VM		 3061if test "$netmap" != "no" ; then
3062 cat > $TMPC << EOF
3063#include <inttypes.h>
3064#include <net/if.h>
3065#include <net/netmap.h>
3066#include <net/netmap_user.h>
0a985b37
VM		 3067#if (NETMAP_API < 11) || (NETMAP_API > 15)
3068#error
3069#endif
58952137
VM		 3070int main(void) { return 0; }
3071EOF
3072 if compile_prog "" "" ; then
3073 netmap=yes
3074 else
3075 if test "$netmap" = "yes" ; then
3076 feature_not_found "netmap"
3077 fi
3078 netmap=no
3079 fi
3080fi
3081
47e98658
CB		 3082##########################################
3083# libcap-ng library probe
3084if test "$cap_ng" != "no" ; then
3085 cap_libs="-lcap-ng"
3086 cat > $TMPC << EOF
3087#include <cap-ng.h>
3088int main(void)
3089{
3090 capng_capability_to_name(CAPNG_EFFECTIVE);
3091 return 0;
3092}
3093EOF
3094 if compile_prog "" "$cap_libs" ; then
3095 cap_ng=yes
3096 libs_tools="$cap_libs $libs_tools"
3097 else
3098 if test "$cap_ng" = "yes" ; then
21684af0 3099 feature_not_found "cap_ng" "Install libcap-ng devel"
47e98658
CB		 3100 fi
3101 cap_ng=no
3102 fi
3103fi
3104
8f28f3fb 3105##########################################
c2de5c91 3106# Sound support libraries probe
8f28f3fb 3107
c2de5c91 3108audio_drv_probe()
3109{
3110 drv=$1
3111 hdr=$2
3112 lib=$3
3113 exp=$4
3114 cfl=$5
3115 cat > $TMPC << EOF
3116#include <$hdr>
3117int main(void) { $exp }
8f28f3fb 3118EOF
52166aa0 3119 if compile_prog "$cfl" "$lib" ; then
c2de5c91 3120 :
3121 else
76ad07a4
PM		 3122 error_exit "$drv check failed" \
3123 "Make sure to have the $drv libs and headers installed."
c2de5c91 3124 fi
3125}
3126
89138857 3127audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
c2de5c91 3128for drv in $audio_drv_list; do
3129 case $drv in
3130 alsa)
3131 audio_drv_probe $drv alsa/asoundlib.h -lasound \
e35bcb0c 3132 "return snd_pcm_close((snd_pcm_t *)0);"
b1149911 3133 alsa_libs="-lasound"
c2de5c91 3134 ;;
3135
b8e59f18 3136 pa)
e58ff62d
PK		 3137 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
3138 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
b1149911 3139 pulse_libs="-lpulse"
67f86e8e 3140 audio_pt_int="yes"
b8e59f18 3141 ;;
3142
373967b2
GH		 3143 sdl)
3144 if test "$sdl" = "no"; then
3145 error_exit "sdl not found or disabled, can not use sdl audio driver"
3146 fi
3147 ;;
3148
997e690a 3149 coreaudio)
b1149911 3150 coreaudio_libs="-framework CoreAudio"
997e690a
JQ		 3151 ;;
3152
a4bf6780 3153 dsound)
b1149911 3154 dsound_libs="-lole32 -ldxguid"
d5631638 3155 audio_win_int="yes"
a4bf6780
JQ		 3156 ;;
3157
3158 oss)
b1149911 3159 oss_libs="$oss_lib"
a4bf6780
JQ		 3160 ;;
3161
373967b2
GH		 3162 wav)
3163 # XXX: Probes for CoreAudio, DirectSound
2f6a1ab0 3164 ;;
3165
e4c63a6a 3166 *)
1c9b2a52 3167 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
76ad07a4
PM		 3168 error_exit "Unknown driver '$drv' selected" \
3169 "Possible drivers are: $audio_possible_drivers"
e4c63a6a 3170 }
3171 ;;
c2de5c91 3172 esac
3173done
8f28f3fb 3174
2e4d9fb1 3175##########################################
3176# BrlAPI probe
3177
4ffcedb6 3178if test "$brlapi" != "no" ; then
eb82284f
JQ		 3179 brlapi_libs="-lbrlapi"
3180 cat > $TMPC << EOF
2e4d9fb1 3181#include <brlapi.h>
832ce9c2 3182#include <stddef.h>
2e4d9fb1 3183int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3184EOF
52166aa0 3185 if compile_prog "" "$brlapi_libs" ; then
eb82284f 3186 brlapi=yes
4ffcedb6
JQ		 3187 else
3188 if test "$brlapi" = "yes" ; then
21684af0 3189 feature_not_found "brlapi" "Install brlapi devel"
4ffcedb6
JQ		 3190 fi
3191 brlapi=no
eb82284f
JQ		 3192 fi
3193fi
2e4d9fb1 3194
4d3b6f6e 3195##########################################
3196# curses probe
a3605bf6
MT		 3197if test "$curses" != "no" ; then
3198 if test "$mingw32" = "yes" ; then
8ddc5bf9
ST		 3199 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
3200 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
a3605bf6 3201 else
7c703002 3202 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
8ddc5bf9 3203 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
a3605bf6 3204 fi
c584a6d0 3205 curses_found=no
4d3b6f6e 3206 cat > $TMPC << EOF
8ddc5bf9 3207#include <locale.h>
4d3b6f6e 3208#include <curses.h>
8ddc5bf9 3209#include <wchar.h>
ef9a2524 3210int main(void) {
8ddc5bf9
ST		 3211 wchar_t wch = L'w';
3212 setlocale(LC_ALL, "");
ef9a2524 3213 resize_term(0, 0);
8ddc5bf9
ST		 3214 addwstr(L"wide chars\n");
3215 addnwstr(&wch, 1);
7c703002 3216 add_wch(WACS_DEGREE);
271f37ab 3217 return 0;
ef9a2524 3218}
4d3b6f6e 3219EOF
ecbe251f 3220 IFS=:
8ddc5bf9 3221 for curses_inc in $curses_inc_list; do
b01a4fd3
PM		 3222 # Make sure we get the wide character prototypes
3223 curses_inc="-DNCURSES_WIDECHAR $curses_inc"
7c703002 3224 IFS=:
8ddc5bf9
ST		 3225 for curses_lib in $curses_lib_list; do
3226 unset IFS
3227 if compile_prog "$curses_inc" "$curses_lib" ; then
3228 curses_found=yes
3229 QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS"
3230 libs_softmmu="$curses_lib $libs_softmmu"
3231 break
3232 fi
3233 done
7c703002
ST		 3234 if test "$curses_found" = yes ; then
3235 break
3236 fi
4f78ef9a 3237 done
ecbe251f 3238 unset IFS
c584a6d0
JQ		 3239 if test "$curses_found" = "yes" ; then
3240 curses=yes
3241 else
3242 if test "$curses" = "yes" ; then
21684af0 3243 feature_not_found "curses" "Install ncurses devel"
c584a6d0
JQ		 3244 fi
3245 curses=no
3246 fi
4f78ef9a 3247fi
4d3b6f6e 3248
769ce76d
AG		 3249##########################################
3250# curl probe
788c8196 3251if test "$curl" != "no" ; then
65d5d3f9 3252 if $pkg_config libcurl --exists; then
a3605bf6
MT		 3253 curlconfig="$pkg_config libcurl"
3254 else
3255 curlconfig=curl-config
3256 fi
769ce76d
AG		 3257 cat > $TMPC << EOF
3258#include <curl/curl.h>
0b862ced 3259int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
769ce76d 3260EOF
89138857
SW		 3261 curl_cflags=$($curlconfig --cflags 2>/dev/null)
3262 curl_libs=$($curlconfig --libs 2>/dev/null)
b1d5a277 3263 if compile_prog "$curl_cflags" "$curl_libs" ; then
769ce76d 3264 curl=yes
788c8196
JQ		 3265 else
3266 if test "$curl" = "yes" ; then
21684af0 3267 feature_not_found "curl" "Install libcurl devel"
788c8196
JQ		 3268 fi
3269 curl=no
769ce76d
AG		 3270 fi
3271fi # test "$curl"
3272
fb599c9a 3273##########################################
3274# bluez support probe
a20a6f46 3275if test "$bluez" != "no" ; then
e820e3f4 3276 cat > $TMPC << EOF
3277#include <bluetooth/bluetooth.h>
3278int main(void) { return bt_error(0); }
3279EOF
89138857
SW		 3280 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null)
3281 bluez_libs=$($pkg_config --libs bluez 2>/dev/null)
52166aa0 3282 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
a20a6f46 3283 bluez=yes
e482d56a 3284 libs_softmmu="$bluez_libs $libs_softmmu"
e820e3f4 3285 else
a20a6f46 3286 if test "$bluez" = "yes" ; then
21684af0 3287 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
a20a6f46 3288 fi
e820e3f4 3289 bluez="no"
3290 fi
fb599c9a 3291fi
3292
e18df141
AL		 3293##########################################
3294# glib support probe
a52d28af 3295
ad04d8cb
PM		 3296if test "$mingw32" = yes; then
3297 glib_req_ver=2.30
3298else
3299 glib_req_ver=2.22
3300fi
aa0d1f44
PB		 3301glib_modules=gthread-2.0
3302if test "$modules" = yes; then
3303 glib_modules="$glib_modules gmodule-2.0"
3304fi
e26110cf 3305
4eaf7202
SJ		 3306# This workaround is required due to a bug in pkg-config file for glib as it
3307# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3308
3309if test "$static" = yes -a "$mingw32" = yes; then
3310 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3311fi
3312
aa0d1f44 3313for i in $glib_modules; do
e26110cf 3314 if $pkg_config --atleast-version=$glib_req_ver $i; then
89138857
SW		 3315 glib_cflags=$($pkg_config --cflags $i)
3316 glib_libs=$($pkg_config --libs $i)
4a058899 3317 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
e26110cf
FZ		 3318 LIBS="$glib_libs $LIBS"
3319 libs_qga="$glib_libs $libs_qga"
3320 else
3321 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3322 fi
3323done
3324
977a82ab
DB		 3325# Sanity check that the current size_t matches the
3326# size that glib thinks it should be. This catches
3327# problems on multi-arch where people try to build
3328# 32-bit QEMU while pointing at 64-bit glib headers
3329cat > $TMPC <<EOF
3330#include <glib.h>
3331#include <unistd.h>
3332
3333#define QEMU_BUILD_BUG_ON(x) \
3334 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3335
3336int main(void) {
3337 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3338 return 0;
3339}
3340EOF
3341
5919e032 3342if ! compile_prog "$CFLAGS" "$LIBS" ; then
977a82ab
DB		 3343 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3344 "You probably need to set PKG_CONFIG_LIBDIR"\
3345 "to point to the right pkg-config files for your"\
3346 "build target"
3347fi
3348
9d41401b
MT		 3349# g_test_trap_subprocess added in 2.38. Used by some tests.
3350glib_subprocess=yes
a049223a 3351if ! $pkg_config --atleast-version=2.38 glib-2.0; then
9d41401b
MT		 3352 glib_subprocess=no
3353fi
3354
bbbf2e04
JS		 3355# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3356cat > $TMPC << EOF
3357#include <glib.h>
3358int main(void) { return 0; }
3359EOF
3360if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3361 if cc_has_warning_flag "-Wno-unknown-attributes"; then
3362 glib_cflags="-Wno-unknown-attributes $glib_cflags"
3363 CFLAGS="-Wno-unknown-attributes $CFLAGS"
3364 fi
3365fi
3366
e26110cf
FZ		 3367##########################################
3368# SHA command probe for modules
3369if test "$modules" = yes; then
3370 shacmd_probe="sha1sum sha1 shasum"
3371 for c in $shacmd_probe; do
8ccefb91 3372 if has $c; then
e26110cf
FZ		 3373 shacmd="$c"
3374 break
3375 fi
3376 done
3377 if test "$shacmd" = ""; then
3378 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3379 fi
e18df141
AL		 3380fi
3381
e2134eb9
GH		 3382##########################################
3383# pixman support probe
3384
35c4e86c 3385if test "$want_tools" = "no" -a "$softmmu" = "no"; then
74880fe2
RS		 3386 pixman_cflags=
3387 pixman_libs=
35c4e86c 3388elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
89138857
SW		 3389 pixman_cflags=$($pkg_config --cflags pixman-1)
3390 pixman_libs=$($pkg_config --libs pixman-1)
e2134eb9 3391else
c12b6d70
GH		 3392 error_exit "pixman >= 0.21.8 not present." \
3393 "Please install the pixman devel package."
e2134eb9 3394fi
e2134eb9 3395
fe8fc5ae
PB		 3396##########################################
3397# libmpathpersist probe
3398
3399if test "$mpath" != "no" ; then
3400 cat > $TMPC <<EOF
3401#include <libudev.h>
3402#include <mpath_persist.h>
3403unsigned mpath_mx_alloc_len = 1024;
3404int logsink;
b3f1c8c4
PB		 3405static struct config *multipath_conf;
3406extern struct udev *udev;
3407extern struct config *get_multipath_config(void);
3408extern void put_multipath_config(struct config *conf);
3409struct udev *udev;
3410struct config *get_multipath_config(void) { return multipath_conf; }
3411void put_multipath_config(struct config *conf) { }
3412
fe8fc5ae 3413int main(void) {
b3f1c8c4
PB		 3414 udev = udev_new();
3415 multipath_conf = mpath_lib_init();
fe8fc5ae
PB		 3416 return 0;
3417}
3418EOF
3419 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3420 mpathpersist=yes
3421 else
3422 mpathpersist=no
3423 fi
3424else
3425 mpathpersist=no
3426fi
3427
17bff52b
MK		 3428##########################################
3429# libcap probe
3430
3431if test "$cap" != "no" ; then
3432 cat > $TMPC <<EOF
3433#include <stdio.h>
3434#include <sys/capability.h>
cc939743 3435int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
17bff52b
MK		 3436EOF
3437 if compile_prog "" "-lcap" ; then
3438 cap=yes
3439 else
3440 cap=no
3441 fi
3442fi
3443
414f0dab 3444##########################################
e5d355d1 3445# pthread probe
4b29ec41 3446PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
3c529d93 3447
4dd75c70 3448pthread=no
e5d355d1 3449cat > $TMPC << EOF
3c529d93 3450#include <pthread.h>
7a42bbe4
SW		 3451static void *f(void *p) { return NULL; }
3452int main(void) {
3453 pthread_t thread;
3454 pthread_create(&thread, 0, f, 0);
3455 return 0;
3456}
414f0dab 3457EOF
bd00d539
AF		 3458if compile_prog "" "" ; then
3459 pthread=yes
3460else
3461 for pthread_lib in $PTHREADLIBS_LIST; do
3462 if compile_prog "" "$pthread_lib" ; then
3463 pthread=yes
e3c56761
PP		 3464 found=no
3465 for lib_entry in $LIBS; do
3466 if test "$lib_entry" = "$pthread_lib"; then
3467 found=yes
3468 break
3469 fi
3470 done
3471 if test "$found" = "no"; then
3472 LIBS="$pthread_lib $LIBS"
14ab3aa7 3473 libs_qga="$pthread_lib $libs_qga"
e3c56761 3474 fi
409437e1 3475 PTHREAD_LIB="$pthread_lib"
bd00d539
AF		 3476 break
3477 fi
3478 done
3479fi
414f0dab 3480
4617e593 3481if test "$mingw32" != yes -a "$pthread" = no; then
76ad07a4
PM		 3482 error_exit "pthread check failed" \
3483 "Make sure to have the pthread libs and headers installed."
e5d355d1 3484fi
3485
5c312079
DDAG		 3486# check for pthread_setname_np
3487pthread_setname_np=no
3488cat > $TMPC << EOF
3489#include <pthread.h>
3490
3491static void *f(void *p) { return NULL; }
3492int main(void)
3493{
3494 pthread_t thread;
3495 pthread_create(&thread, 0, f, 0);
3496 pthread_setname_np(thread, "QEMU");
3497 return 0;
3498}
3499EOF
3500if compile_prog "" "$pthread_lib" ; then
3501 pthread_setname_np=yes
3502fi
3503
f27aaf4b
CB		 3504##########################################
3505# rbd probe
3506if test "$rbd" != "no" ; then
3507 cat > $TMPC <<EOF
3508#include <stdio.h>
ad32e9c0 3509#include <rbd/librbd.h>
f27aaf4b 3510int main(void) {
ad32e9c0
JD		 3511 rados_t cluster;
3512 rados_create(&cluster, NULL);
f27aaf4b
CB		 3513 return 0;
3514}
3515EOF
ad32e9c0
JD		 3516 rbd_libs="-lrbd -lrados"
3517 if compile_prog "" "$rbd_libs" ; then
3518 rbd=yes
f27aaf4b
CB		 3519 else
3520 if test "$rbd" = "yes" ; then
21684af0 3521 feature_not_found "rados block device" "Install librbd/ceph devel"
f27aaf4b
CB		 3522 fi
3523 rbd=no
3524 fi
f27aaf4b
CB		 3525fi
3526
0a12ec87
RJ		 3527##########################################
3528# libssh2 probe
4fc16838 3529min_libssh2_version=1.2.8
0a12ec87 3530if test "$libssh2" != "no" ; then
65d5d3f9 3531 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
89138857
SW		 3532 libssh2_cflags=$($pkg_config libssh2 --cflags)
3533 libssh2_libs=$($pkg_config libssh2 --libs)
0a12ec87 3534 libssh2=yes
0a12ec87
RJ		 3535 else
3536 if test "$libssh2" = "yes" ; then
4fc16838 3537 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
0a12ec87
RJ		 3538 fi
3539 libssh2=no
3540 fi
3541fi
3542
9a2d462e
RJ		 3543##########################################
3544# libssh2_sftp_fsync probe
3545
3546if test "$libssh2" = "yes"; then
3547 cat > $TMPC <<EOF
3548#include <stdio.h>
3549#include <libssh2.h>
3550#include <libssh2_sftp.h>
3551int main(void) {
3552 LIBSSH2_SESSION *session;
3553 LIBSSH2_SFTP *sftp;
3554 LIBSSH2_SFTP_HANDLE *sftp_handle;
3555 session = libssh2_session_init ();
3556 sftp = libssh2_sftp_init (session);
3557 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
3558 libssh2_sftp_fsync (sftp_handle);
3559 return 0;
3560}
3561EOF
3562 # libssh2_cflags/libssh2_libs defined in previous test.
3563 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
3564 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
3565 fi
3566fi
3567
5c6c3a6c
CH		 3568##########################################
3569# linux-aio probe
5c6c3a6c
CH		 3570
3571if test "$linux_aio" != "no" ; then
3572 cat > $TMPC <<EOF
3573#include <libaio.h>
3574#include <sys/eventfd.h>
832ce9c2 3575#include <stddef.h>
5c6c3a6c
CH		 3576int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3577EOF
3578 if compile_prog "" "-laio" ; then
3579 linux_aio=yes
5c6c3a6c
CH		 3580 else
3581 if test "$linux_aio" = "yes" ; then
21684af0 3582 feature_not_found "linux AIO" "Install libaio devel"
5c6c3a6c 3583 fi
3cfcae3c 3584 linux_aio=no
5c6c3a6c
CH		 3585 fi
3586fi
3587
3b8acc11
PB		 3588##########################################
3589# TPM passthrough is only on x86 Linux
3590
3591if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
3592 tpm_passthrough=$tpm
3593else
3594 tpm_passthrough=no
3595fi
3596
f4ede81e
AV		 3597# TPM emulator is for all posix systems
3598if test "$mingw32" != "yes"; then
3599 tpm_emulator=$tpm
3600else
3601 tpm_emulator=no
3602fi
758e8e38
VJJ		 3603##########################################
3604# attr probe
3605
3606if test "$attr" != "no" ; then
3607 cat > $TMPC <<EOF
3608#include <stdio.h>
3609#include <sys/types.h>
f2338fb4
PB		 3610#ifdef CONFIG_LIBATTR
3611#include <attr/xattr.h>
3612#else
4f26f2b6 3613#include <sys/xattr.h>
f2338fb4 3614#endif
758e8e38
VJJ		 3615int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3616EOF
4f26f2b6
AK		 3617 if compile_prog "" "" ; then
3618 attr=yes
3619 # Older distros have <attr/xattr.h>, and need -lattr:
f2338fb4 3620 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
758e8e38
VJJ		 3621 attr=yes
3622 LIBS="-lattr $LIBS"
4f26f2b6 3623 libattr=yes
758e8e38
VJJ		 3624 else
3625 if test "$attr" = "yes" ; then
21684af0 3626 feature_not_found "ATTR" "Install libc6 or libattr devel"
758e8e38
VJJ		 3627 fi
3628 attr=no
3629 fi
3630fi
3631
bf9298b9 3632##########################################
3633# iovec probe
3634cat > $TMPC <<EOF
db34f0b3 3635#include <sys/types.h>
bf9298b9 3636#include <sys/uio.h>
db34f0b3 3637#include <unistd.h>
f91f9bee 3638int main(void) { return sizeof(struct iovec); }
bf9298b9 3639EOF
3640iovec=no
52166aa0 3641if compile_prog "" "" ; then
bf9298b9 3642 iovec=yes
3643fi
3644
ceb42de8 3645##########################################
3646# preadv probe
3647cat > $TMPC <<EOF
3648#include <sys/types.h>
3649#include <sys/uio.h>
3650#include <unistd.h>
c075a723 3651int main(void) { return preadv(0, 0, 0, 0); }
ceb42de8 3652EOF
3653preadv=no
52166aa0 3654if compile_prog "" "" ; then
ceb42de8 3655 preadv=yes
3656fi
3657
f652e6af 3658##########################################
3659# fdt probe
e169e1e1
PM		 3660# fdt support is mandatory for at least some target architectures,
3661# so insist on it if we're building those system emulators.
3662fdt_required=no
3663for target in $target_list; do
3664 case $target in
df1d8a1f 3665 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu)
e169e1e1
PM		 3666 fdt_required=yes
3667 ;;
3668 esac
3669done
3670
3671if test "$fdt_required" = "yes"; then
3672 if test "$fdt" = "no"; then
3673 error_exit "fdt disabled but some requested targets require it." \
3674 "You can turn off fdt only if you also disable all the system emulation" \
3675 "targets which need it (by specifying a cut down --target-list)."
3676 fi
3677 fdt=yes
3678fi
3679
2df87df7 3680if test "$fdt" != "no" ; then
b41af4ba 3681 fdt_libs="-lfdt"
96ce6545 3682 # explicitly check for libfdt_env.h as it is missing in some stable installs
6e85fce0 3683 # and test for required functions to make sure we are on a version >= 1.4.2
b41af4ba 3684 cat > $TMPC << EOF
31ce0adb 3685#include <libfdt.h>
96ce6545 3686#include <libfdt_env.h>
6e85fce0 3687int main(void) { fdt_first_subnode(0, 0); return 0; }
f652e6af 3688EOF
52166aa0 3689 if compile_prog "" "$fdt_libs" ; then
a540f158 3690 # system DTC is good - use it
f652e6af 3691 fdt=yes
a540f158 3692 else
aef45d51
DB		 3693 # have GIT checkout, so activate dtc submodule
3694 if test -e "${source_path}/.git" ; then
3695 git_submodules="${git_submodules} dtc"
3696 fi
3697 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
3698 fdt=yes
3699 dtc_internal="yes"
3700 mkdir -p dtc
3701 if [ "$pwd_is_source_path" != "y" ] ; then
3702 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3703 symlink "$source_path/dtc/scripts" "dtc/scripts"
3704 fi
3705 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
3706 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
3707 elif test "$fdt" = "yes" ; then
3708 # Not a git build & no libfdt found, prompt for system install
3709 error_exit "DTC (libfdt) version >= 1.4.2 not present." \
3710 "Please install the DTC (libfdt) devel package"
3711 else
3712 # don't have and don't want
3713 fdt_libs=
3714 fdt=no
3715 fi
f652e6af 3716 fi
3717fi
3718
a540f158
PC		 3719libs_softmmu="$libs_softmmu $fdt_libs"
3720
20ff075b 3721##########################################
fb719563 3722# opengl probe (for sdl2, gtk, milkymist-tmu2)
b1546f32 3723
da076ffe 3724if test "$opengl" != "no" ; then
014cb152 3725 opengl_pkgs="epoxy libdrm gbm"
fb719563 3726 if $pkg_config $opengl_pkgs x11; then
f676c67e
JW		 3727 opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags"
3728 opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs"
da076ffe 3729 opengl=yes
925a0400
GH		 3730 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3731 gtk_gl="yes"
3732 fi
cc720a5d 3733 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
20ff075b 3734 else
da076ffe 3735 if test "$opengl" = "yes" ; then
dcf30025 3736 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
20ff075b 3737 fi
f676c67e 3738 opengl_cflags=""
da076ffe
GH		 3739 opengl_libs=""
3740 opengl=no
20ff075b
MW		 3741 fi
3742fi
3743
014cb152
GH		 3744if test "$opengl" = "yes"; then
3745 cat > $TMPC << EOF
3746#include <epoxy/egl.h>
3747#ifndef EGL_MESA_image_dma_buf_export
3748# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3749#endif
3750int main(void) { return 0; }
3751EOF
3752 if compile_prog "" "" ; then
3753 opengl_dmabuf=yes
3754 fi
3755fi
c9a12e75 3756
ed279a06
KK		 3757##########################################
3758# libxml2 probe
3759if test "$libxml2" != "no" ; then
3760 if $pkg_config --exists libxml-2.0; then
3761 libxml2="yes"
3762 libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3763 libxml2_libs=$($pkg_config --libs libxml-2.0)
3764 else
3765 if test "$libxml2" = "yes"; then
3766 feature_not_found "libxml2" "Install libxml2 devel"
3767 fi
3768 libxml2="no"
3769 fi
3770fi
c9a12e75 3771
eb100396
BR		 3772##########################################
3773# glusterfs probe
3774if test "$glusterfs" != "no" ; then
65d5d3f9 3775 if $pkg_config --atleast-version=3 glusterfs-api; then
e01bee08 3776 glusterfs="yes"
89138857
SW		 3777 glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
3778 glusterfs_libs=$($pkg_config --libs glusterfs-api)
d85fa9eb
JC		 3779 if $pkg_config --atleast-version=4 glusterfs-api; then
3780 glusterfs_xlator_opt="yes"
3781 fi
65d5d3f9 3782 if $pkg_config --atleast-version=5 glusterfs-api; then
0c14fb47
BR		 3783 glusterfs_discard="yes"
3784 fi
7c815372 3785 if $pkg_config --atleast-version=6 glusterfs-api; then
df3a429a 3786 glusterfs_fallocate="yes"
7c815372
BR		 3787 glusterfs_zerofill="yes"
3788 fi
eb100396
BR		 3789 else
3790 if test "$glusterfs" = "yes" ; then
8efc9363
HT		 3791 feature_not_found "GlusterFS backend support" \
3792 "Install glusterfs-api devel >= 3"
eb100396 3793 fi
e01bee08 3794 glusterfs="no"
eb100396
BR		 3795 fi
3796fi
3797
39386ac7 3798# Check for inotify functions when we are building linux-user
3b3f24ad 3799# emulator. This is done because older glibc versions don't
3800# have syscall stubs for these implemented. In that case we
3801# don't provide them even if kernel supports them.
3802#
3803inotify=no
67ba57f6 3804cat > $TMPC << EOF
3b3f24ad 3805#include <sys/inotify.h>
3806
3807int
3808main(void)
3809{
3810 /* try to start inotify */
8690e420 3811 return inotify_init();
3b3f24ad 3812}
3813EOF
52166aa0 3814if compile_prog "" "" ; then
67ba57f6 3815 inotify=yes
3b3f24ad 3816fi
3817
c05c7a73
RV		 3818inotify1=no
3819cat > $TMPC << EOF
3820#include <sys/inotify.h>
3821
3822int
3823main(void)
3824{
3825 /* try to start inotify */
3826 return inotify_init1(0);
3827}
3828EOF
3829if compile_prog "" "" ; then
3830 inotify1=yes
3831fi
3832
099d6b0f
RV		 3833# check if pipe2 is there
3834pipe2=no
3835cat > $TMPC << EOF
099d6b0f
RV		 3836#include <unistd.h>
3837#include <fcntl.h>
3838
3839int main(void)
3840{
3841 int pipefd[2];
9bca8162 3842 return pipe2(pipefd, O_CLOEXEC);
099d6b0f
RV		 3843}
3844EOF
52166aa0 3845if compile_prog "" "" ; then
099d6b0f
RV		 3846 pipe2=yes
3847fi
3848
40ff6d7e
KW		 3849# check if accept4 is there
3850accept4=no
3851cat > $TMPC << EOF
40ff6d7e
KW		 3852#include <sys/socket.h>
3853#include <stddef.h>
3854
3855int main(void)
3856{
3857 accept4(0, NULL, NULL, SOCK_CLOEXEC);
3858 return 0;
3859}
3860EOF
3861if compile_prog "" "" ; then
3862 accept4=yes
3863fi
3864
3ce34dfb 3865# check if tee/splice is there. vmsplice was added same time.
3866splice=no
3867cat > $TMPC << EOF
3ce34dfb 3868#include <unistd.h>
3869#include <fcntl.h>
3870#include <limits.h>
3871
3872int main(void)
3873{
66ea0f22 3874 int len, fd = 0;
3ce34dfb 3875 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3876 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3877 return 0;
3878}
3879EOF
52166aa0 3880if compile_prog "" "" ; then
3ce34dfb 3881 splice=yes
3882fi
3883
a99d57bb
WG		 3884##########################################
3885# libnuma probe
3886
3887if test "$numa" != "no" ; then
3888 cat > $TMPC << EOF
3889#include <numa.h>
3890int main(void) { return numa_available(); }
3891EOF
3892
3893 if compile_prog "" "-lnuma" ; then
3894 numa=yes
3895 libs_softmmu="-lnuma $libs_softmmu"
3896 else
3897 if test "$numa" = "yes" ; then
3898 feature_not_found "numa" "install numactl devel"
3899 fi
3900 numa=no
3901 fi
3902fi
3903
7b01cb97
AD		 3904if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
3905 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
3906 exit 1
3907fi
3908
5a22ab71
YZ		 3909# Even if malloc_trim() is available, these non-libc memory allocators
3910# do not support it.
3911if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
3912 if test "$malloc_trim" = "yes" ; then
3913 echo "Disabling malloc_trim with non-libc memory allocator"
3914 fi
3915 malloc_trim="no"
3916fi
3917
3918#######################################
3919# malloc_trim
3920
3921if test "$malloc_trim" != "no" ; then
3922 cat > $TMPC << EOF
3923#include <malloc.h>
3924int main(void) { malloc_trim(0); return 0; }
3925EOF
3926 if compile_prog "" "" ; then
3927 malloc_trim="yes"
3928 else
3929 malloc_trim="no"
3930 fi
3931fi
3932
2847b469
FZ		 3933##########################################
3934# tcmalloc probe
3935
3936if test "$tcmalloc" = "yes" ; then
3937 cat > $TMPC << EOF
3938#include <stdlib.h>
3939int main(void) { malloc(1); return 0; }
3940EOF
3941
3942 if compile_prog "" "-ltcmalloc" ; then
3943 LIBS="-ltcmalloc $LIBS"
3944 else
3945 feature_not_found "tcmalloc" "install gperftools devel"
3946 fi
3947fi
3948
7b01cb97
AD		 3949##########################################
3950# jemalloc probe
3951
3952if test "$jemalloc" = "yes" ; then
3953 cat > $TMPC << EOF
3954#include <stdlib.h>
3955int main(void) { malloc(1); return 0; }
3956EOF
3957
3958 if compile_prog "" "-ljemalloc" ; then
3959 LIBS="-ljemalloc $LIBS"
3960 else
3961 feature_not_found "jemalloc" "install jemalloc devel"
3962 fi
3963fi
3964
dcc38d1c
MT		 3965##########################################
3966# signalfd probe
3967signalfd="no"
3968cat > $TMPC << EOF
dcc38d1c
MT		 3969#include <unistd.h>
3970#include <sys/syscall.h>
3971#include <signal.h>
3972int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3973EOF
3974
3975if compile_prog "" "" ; then
3976 signalfd=yes
3977fi
3978
c2882b96
RV		 3979# check if eventfd is supported
3980eventfd=no
3981cat > $TMPC << EOF
3982#include <sys/eventfd.h>
3983
3984int main(void)
3985{
55cc7f3e 3986 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
c2882b96
RV		 3987}
3988EOF
3989if compile_prog "" "" ; then
3990 eventfd=yes
3991fi
3992
751bcc39
MAL		 3993# check if memfd is supported
3994memfd=no
3995cat > $TMPC << EOF
75e5b70e 3996#include <sys/mman.h>
751bcc39
MAL		 3997
3998int main(void)
3999{
4000 return memfd_create("foo", MFD_ALLOW_SEALING);
4001}
4002EOF
4003if compile_prog "" "" ; then
4004 memfd=yes
4005fi
4006
4007
4008
d0927938
UH		 4009# check for fallocate
4010fallocate=no
4011cat > $TMPC << EOF
4012#include <fcntl.h>
4013
4014int main(void)
4015{
4016 fallocate(0, 0, 0, 0);
4017 return 0;
4018}
4019EOF
8fb03151 4020if compile_prog "" "" ; then
d0927938
UH		 4021 fallocate=yes
4022fi
4023
3d4fa43e
KK		 4024# check for fallocate hole punching
4025fallocate_punch_hole=no
4026cat > $TMPC << EOF
4027#include <fcntl.h>
4028#include <linux/falloc.h>
4029
4030int main(void)
4031{
4032 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4033 return 0;
4034}
4035EOF
4036if compile_prog "" "" ; then
4037 fallocate_punch_hole=yes
4038fi
4039
b953f075
DL		 4040# check that fallocate supports range zeroing inside the file
4041fallocate_zero_range=no
4042cat > $TMPC << EOF
4043#include <fcntl.h>
4044#include <linux/falloc.h>
4045
4046int main(void)
4047{
4048 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4049 return 0;
4050}
4051EOF
4052if compile_prog "" "" ; then
4053 fallocate_zero_range=yes
4054fi
4055
ed911435
KW		 4056# check for posix_fallocate
4057posix_fallocate=no
4058cat > $TMPC << EOF
4059#include <fcntl.h>
4060
4061int main(void)
4062{
4063 posix_fallocate(0, 0, 0);
4064 return 0;
4065}
4066EOF
4067if compile_prog "" "" ; then
4068 posix_fallocate=yes
4069fi
4070
c727f47d
PM		 4071# check for sync_file_range
4072sync_file_range=no
4073cat > $TMPC << EOF
4074#include <fcntl.h>
4075
4076int main(void)
4077{
4078 sync_file_range(0, 0, 0, 0);
4079 return 0;
4080}
4081EOF
8fb03151 4082if compile_prog "" "" ; then
c727f47d
PM		 4083 sync_file_range=yes
4084fi
4085
dace20dc
PM		 4086# check for linux/fiemap.h and FS_IOC_FIEMAP
4087fiemap=no
4088cat > $TMPC << EOF
4089#include <sys/ioctl.h>
4090#include <linux/fs.h>
4091#include <linux/fiemap.h>
4092
4093int main(void)
4094{
4095 ioctl(0, FS_IOC_FIEMAP, 0);
4096 return 0;
4097}
4098EOF
8fb03151 4099if compile_prog "" "" ; then
dace20dc
PM		 4100 fiemap=yes
4101fi
4102
d0927938
UH		 4103# check for dup3
4104dup3=no
4105cat > $TMPC << EOF
4106#include <unistd.h>
4107
4108int main(void)
4109{
4110 dup3(0, 0, 0);
4111 return 0;
4112}
4113EOF
78f5d726 4114if compile_prog "" "" ; then
d0927938
UH		 4115 dup3=yes
4116fi
4117
4e0c6529
AB		 4118# check for ppoll support
4119ppoll=no
4120cat > $TMPC << EOF
4121#include <poll.h>
4122
4123int main(void)
4124{
4125 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4126 ppoll(&pfd, 1, 0, 0);
4127 return 0;
4128}
4129EOF
4130if compile_prog "" "" ; then
4131 ppoll=yes
4132fi
4133
cd758dd0
AB		 4134# check for prctl(PR_SET_TIMERSLACK , ... ) support
4135prctl_pr_set_timerslack=no
4136cat > $TMPC << EOF
4137#include <sys/prctl.h>
4138
4139int main(void)
4140{
4141 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4142 return 0;
4143}
4144EOF
4145if compile_prog "" "" ; then
4146 prctl_pr_set_timerslack=yes
4147fi
4148
3b6edd16
PM		 4149# check for epoll support
4150epoll=no
4151cat > $TMPC << EOF
4152#include <sys/epoll.h>
4153
4154int main(void)
4155{
4156 epoll_create(0);
4157 return 0;
4158}
4159EOF
8fb03151 4160if compile_prog "" "" ; then
3b6edd16
PM		 4161 epoll=yes
4162fi
4163
227f0214
PM		 4164# epoll_create1 is a later addition
4165# so we must check separately for its presence
3b6edd16
PM		 4166epoll_create1=no
4167cat > $TMPC << EOF
4168#include <sys/epoll.h>
4169
4170int main(void)
4171{
19e83f6b
PM		 4172 /* Note that we use epoll_create1 as a value, not as
4173 * a function being called. This is necessary so that on
4174 * old SPARC glibc versions where the function was present in
4175 * the library but not declared in the header file we will
4176 * fail the configure check. (Otherwise we will get a compiler
4177 * warning but not an error, and will proceed to fail the
4178 * qemu compile where we compile with -Werror.)
4179 */
c075a723 4180 return (int)(uintptr_t)&epoll_create1;
3b6edd16
PM		 4181}
4182EOF
8fb03151 4183if compile_prog "" "" ; then
3b6edd16
PM		 4184 epoll_create1=yes
4185fi
4186
a8fd1aba
PM		 4187# check for sendfile support
4188sendfile=no
4189cat > $TMPC << EOF
4190#include <sys/sendfile.h>
4191
4192int main(void)
4193{
4194 return sendfile(0, 0, 0, 0);
4195}
4196EOF
4197if compile_prog "" "" ; then
4198 sendfile=yes
4199fi
4200
51834341
RV		 4201# check for timerfd support (glibc 2.8 and newer)
4202timerfd=no
4203cat > $TMPC << EOF
4204#include <sys/timerfd.h>
4205
4206int main(void)
4207{
4208 return(timerfd_create(CLOCK_REALTIME, 0));
4209}
4210EOF
4211if compile_prog "" "" ; then
4212 timerfd=yes
4213fi
4214
9af5c906
RV		 4215# check for setns and unshare support
4216setns=no
4217cat > $TMPC << EOF
4218#include <sched.h>
4219
4220int main(void)
4221{
4222 int ret;
4223 ret = setns(0, 0);
4224 ret = unshare(0);
4225 return ret;
4226}
4227EOF
4228if compile_prog "" "" ; then
4229 setns=yes
4230fi
4231
38860a03
AM		 4232# clock_adjtime probe
4233clock_adjtime=no
4234cat > $TMPC <<EOF
4235#include <time.h>
4236
4237int main(void)
4238{
4239 return clock_adjtime(0, 0);
4240}
4241EOF
4242clock_adjtime=no
4243if compile_prog "" "" ; then
4244 clock_adjtime=yes
4245fi
4246
5a03cd00
AM		 4247# syncfs probe
4248syncfs=no
4249cat > $TMPC <<EOF
4250#include <unistd.h>
4251
4252int main(void)
4253{
4254 return syncfs(0);
4255}
4256EOF
4257syncfs=no
4258if compile_prog "" "" ; then
4259 syncfs=yes
4260fi
4261
cc8ae6de 4262# Check if tools are available to build documentation.
a25dba17 4263if test "$docs" != "no" ; then
01668d98 4264 if has makeinfo && has pod2man; then
a25dba17 4265 docs=yes
83a3ab8b 4266 else
a25dba17 4267 if test "$docs" = "yes" ; then
21684af0 4268 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
83a3ab8b 4269 fi
a25dba17 4270 docs=no
83a3ab8b 4271 fi
cc8ae6de 4272fi
4273
f514f41c 4274# Search for bswap_32 function
6ae9a1f4
JQ		 4275byteswap_h=no
4276cat > $TMPC << EOF
4277#include <byteswap.h>
4278int main(void) { return bswap_32(0); }
4279EOF
52166aa0 4280if compile_prog "" "" ; then
6ae9a1f4
JQ		 4281 byteswap_h=yes
4282fi
4283
75f13596 4284# Search for bswap32 function
6ae9a1f4
JQ		 4285bswap_h=no
4286cat > $TMPC << EOF
4287#include <sys/endian.h>
4288#include <sys/types.h>
4289#include <machine/bswap.h>
4290int main(void) { return bswap32(0); }
4291EOF
52166aa0 4292if compile_prog "" "" ; then
6ae9a1f4
JQ		 4293 bswap_h=yes
4294fi
4295
c589b249 4296##########################################
e49ab19f 4297# Do we have libiscsi >= 1.9.0
c589b249 4298if test "$libiscsi" != "no" ; then
e49ab19f 4299 if $pkg_config --atleast-version=1.9.0 libiscsi; then
3c33ea96 4300 libiscsi="yes"
ca871ec8
SW		 4301 libiscsi_cflags=$($pkg_config --cflags libiscsi)
4302 libiscsi_libs=$($pkg_config --libs libiscsi)
c589b249
RS		 4303 else
4304 if test "$libiscsi" = "yes" ; then
e49ab19f 4305 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
c589b249
RS		 4306 fi
4307 libiscsi="no"
4308 fi
4309fi
4310
8bacde8d
NC		 4311##########################################
4312# Do we need libm
4313cat > $TMPC << EOF
4314#include <math.h>
f80ea986 4315int main(int argc, char **argv) { return isnan(sin((double)argc)); }
8bacde8d
NC		 4316EOF
4317if compile_prog "" "" ; then
4318 :
4319elif compile_prog "" "-lm" ; then
4320 LIBS="-lm $LIBS"
4321 libs_qga="-lm $libs_qga"
4322else
76ad07a4 4323 error_exit "libm check failed"
8bacde8d
NC		 4324fi
4325
da93a1fd 4326##########################################
4327# Do we need librt
8bacde8d
NC		 4328# uClibc provides 2 versions of clock_gettime(), one with realtime
4329# support and one without. This means that the clock_gettime() don't
4330# need -lrt. We still need it for timer_create() so we check for this
4331# function in addition.
da93a1fd 4332cat > $TMPC <<EOF
4333#include <signal.h>
4334#include <time.h>
8bacde8d
NC		 4335int main(void) {
4336 timer_create(CLOCK_REALTIME, NULL, NULL);
4337 return clock_gettime(CLOCK_REALTIME, NULL);
4338}
da93a1fd 4339EOF
4340
52166aa0 4341if compile_prog "" "" ; then
07ffa4bd 4342 :
8bacde8d 4343# we need pthread for static linking. use previous pthread test result
18e588b1
RL		 4344elif compile_prog "" "$pthread_lib -lrt" ; then
4345 LIBS="$LIBS -lrt"
4346 libs_qga="$libs_qga -lrt"
da93a1fd 4347fi
4348
31ff504d 4349if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
78723752 4350 "$haiku" != "yes" ; then
6362a53f
JQ		 4351 libs_softmmu="-lutil $libs_softmmu"
4352fi
4353
de5071c5 4354##########################################
cd4ec0b4
GH		 4355# spice probe
4356if test "$spice" != "no" ; then
4357 cat > $TMPC << EOF
4358#include <spice.h>
4359int main(void) { spice_server_new(); return 0; }
4360EOF
710fc4f5
JD		 4361 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4362 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
65d5d3f9
SW		 4363 if $pkg_config --atleast-version=0.12.0 spice-server && \
4364 $pkg_config --atleast-version=0.12.3 spice-protocol && \
cd4ec0b4
GH		 4365 compile_prog "$spice_cflags" "$spice_libs" ; then
4366 spice="yes"
4367 libs_softmmu="$libs_softmmu $spice_libs"
4368 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2e0e3c39
AL		 4369 spice_protocol_version=$($pkg_config --modversion spice-protocol)
4370 spice_server_version=$($pkg_config --modversion spice-server)
cd4ec0b4
GH		 4371 else
4372 if test "$spice" = "yes" ; then
8efc9363
HT		 4373 feature_not_found "spice" \
4374 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
cd4ec0b4
GH		 4375 fi
4376 spice="no"
4377 fi
4378fi
4379
7b02f544 4380# check for smartcard support
7b02f544
MAL		 4381if test "$smartcard" != "no"; then
4382 if $pkg_config libcacard; then
4383 libcacard_cflags=$($pkg_config --cflags libcacard)
4384 libcacard_libs=$($pkg_config --libs libcacard)
7b02f544 4385 smartcard="yes"
afd347ab 4386 else
7b02f544
MAL		 4387 if test "$smartcard" = "yes"; then
4388 feature_not_found "smartcard" "Install libcacard devel"
111a38b0 4389 fi
7b02f544 4390 smartcard="no"
111a38b0
RR		 4391 fi
4392fi
111a38b0 4393
2b2325ff
GH		 4394# check for libusb
4395if test "$libusb" != "no" ; then
65d5d3f9 4396 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
2b2325ff 4397 libusb="yes"
ca871ec8
SW		 4398 libusb_cflags=$($pkg_config --cflags libusb-1.0)
4399 libusb_libs=$($pkg_config --libs libusb-1.0)
2b2325ff
GH		 4400 else
4401 if test "$libusb" = "yes"; then
8efc9363 4402 feature_not_found "libusb" "Install libusb devel >= 1.0.13"
2b2325ff
GH		 4403 fi
4404 libusb="no"
4405 fi
4406fi
4407
69354a83
HG		 4408# check for usbredirparser for usb network redirection support
4409if test "$usb_redir" != "no" ; then
65d5d3f9 4410 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
69354a83 4411 usb_redir="yes"
ca871ec8
SW		 4412 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4413 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
69354a83
HG		 4414 else
4415 if test "$usb_redir" = "yes"; then
21684af0 4416 feature_not_found "usb-redir" "Install usbredir devel"
69354a83
HG		 4417 fi
4418 usb_redir="no"
4419 fi
4420fi
4421
d9840e25
TS		 4422##########################################
4423# check if we have VSS SDK headers for win
4424
4425if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4426 case "$vss_win32_sdk" in
690604f6 4427 "") vss_win32_include="-isystem $source_path" ;;
d9840e25
TS		 4428 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4429 # handle path with spaces. So we symlink the headers into ".sdk/vss".
690604f6 4430 vss_win32_include="-isystem $source_path/.sdk/vss"
d9840e25
TS		 4431 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4432 ;;
690604f6 4433 *) vss_win32_include="-isystem $vss_win32_sdk"
d9840e25
TS		 4434 esac
4435 cat > $TMPC << EOF
4436#define __MIDL_user_allocate_free_DEFINED__
4437#include <inc/win2003/vss.h>
4438int main(void) { return VSS_CTX_BACKUP; }
4439EOF
4440 if compile_prog "$vss_win32_include" "" ; then
4441 guest_agent_with_vss="yes"
4442 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
315d3184 4443 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
f33ca81f 4444 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
d9840e25
TS		 4445 else
4446 if test "$vss_win32_sdk" != "" ; then
4447 echo "ERROR: Please download and install Microsoft VSS SDK:"
4448 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4449 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4450 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4451 echo "ERROR: The headers are extracted in the directory \`inc'."
4452 feature_not_found "VSS support"
4453 fi
4454 guest_agent_with_vss="no"
4455 fi
4456fi
4457
4458##########################################
4459# lookup Windows platform SDK (if not specified)
4460# The SDK is needed only to build .tlb (type library) file of guest agent
4461# VSS provider from the source. It is usually unnecessary because the
4462# pre-compiled .tlb file is included.
4463
4464if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4465 if test -z "$win_sdk"; then
4466 programfiles="$PROGRAMFILES"
4467 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4468 if test -n "$programfiles"; then
4469 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4470 else
4471 feature_not_found "Windows SDK"
4472 fi
4473 elif test "$win_sdk" = "no"; then
4474 win_sdk=""
4475 fi
4476fi
4477
50cbebb9
MR		 4478##########################################
4479# check if mingw environment provides a recent ntddscsi.h
4480if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
4481 cat > $TMPC << EOF
4482#include <windows.h>
4483#include <ntddscsi.h>
4484int main(void) {
4485#if !defined(IOCTL_SCSI_GET_ADDRESS)
4486#error Missing required ioctl definitions
4487#endif
4488 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4489 return addr.Lun;
4490}
4491EOF
4492 if compile_prog "" "" ; then
4493 guest_agent_ntddscsi=yes
c54e1eb4 4494 libs_qga="-lsetupapi $libs_qga"
50cbebb9
MR		 4495 fi
4496fi
4497
9d9e1521
GH		 4498##########################################
4499# virgl renderer probe
4500
4501if test "$virglrenderer" != "no" ; then
4502 cat > $TMPC << EOF
4503#include <virglrenderer.h>
4504int main(void) { virgl_renderer_poll(); return 0; }
4505EOF
4506 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
4507 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
4508 if $pkg_config virglrenderer >/dev/null 2>&1 && \
4509 compile_prog "$virgl_cflags" "$virgl_libs" ; then
4510 virglrenderer="yes"
4511 else
4512 if test "$virglrenderer" = "yes" ; then
4513 feature_not_found "virglrenderer"
4514 fi
4515 virglrenderer="no"
4516 fi
4517fi
4518
8ca80760
RH		 4519##########################################
4520# capstone
4521
e219c499
RH		 4522case "$capstone" in
4523 "" | yes)
4524 if $pkg_config capstone; then
4525 capstone=system
4526 elif test -e "${source_path}/.git" ; then
4527 capstone=git
4528 elif test -e "${source_path}/capstone/Makefile" ; then
4529 capstone=internal
4530 elif test -z "$capstone" ; then
4531 capstone=no
4532 else
4533 feature_not_found "capstone" "Install capstone devel or git submodule"
4534 fi
4535 ;;
4536
4537 system)
4538 if ! $pkg_config capstone; then
4539 feature_not_found "capstone" "Install capstone devel"
4540 fi
4541 ;;
4542esac
4543
4544case "$capstone" in
4545 git | internal)
4546 if test "$capstone" = git; then
4547 git_submodules="${git_submodules} capstone"
4548 fi
4549 mkdir -p capstone
4550 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
4551 if test "$mingw32" = "yes"; then
4552 LIBCAPSTONE=capstone.lib
4553 else
4554 LIBCAPSTONE=libcapstone.a
4555 fi
4556 LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS"
4557 ;;
4558
4559 system)
8ca80760
RH		 4560 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
4561 LIBS="$($pkg_config --libs capstone) $LIBS"
e219c499
RH		 4562 ;;
4563
4564 no)
4565 ;;
4566 *)
4567 error_exit "Unknown state for capstone: $capstone"
4568 ;;
4569esac
8ca80760 4570
5f6b9e8f
BS		 4571##########################################
4572# check if we have fdatasync
4573
4574fdatasync=no
4575cat > $TMPC << EOF
4576#include <unistd.h>
d1722a27
AR		 4577int main(void) {
4578#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4579return fdatasync(0);
4580#else
e172fe11 4581#error Not supported
d1722a27
AR		 4582#endif
4583}
5f6b9e8f
BS		 4584EOF
4585if compile_prog "" "" ; then
4586 fdatasync=yes
4587fi
4588
e78815a5
AF		 4589##########################################
4590# check if we have madvise
4591
4592madvise=no
4593cat > $TMPC << EOF
4594#include <sys/types.h>
4595#include <sys/mman.h>
832ce9c2 4596#include <stddef.h>
e78815a5
AF		 4597int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4598EOF
4599if compile_prog "" "" ; then
4600 madvise=yes
4601fi
4602
4603##########################################
4604# check if we have posix_madvise
4605
4606posix_madvise=no
4607cat > $TMPC << EOF
4608#include <sys/mman.h>
832ce9c2 4609#include <stddef.h>
e78815a5
AF		 4610int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4611EOF
4612if compile_prog "" "" ; then
4613 posix_madvise=yes
4614fi
4615
0a852417
PD		 4616##########################################
4617# check if we have posix_syslog
4618
4619posix_syslog=no
4620cat > $TMPC << EOF
4621#include <syslog.h>
4622int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
4623EOF
4624if compile_prog "" "" ; then
4625 posix_syslog=yes
4626fi
4627
401bc051
PM		 4628##########################################
4629# check if we have sem_timedwait
4630
4631sem_timedwait=no
4632cat > $TMPC << EOF
4633#include <semaphore.h>
4634int main(void) { return sem_timedwait(0, 0); }
4635EOF
4636if compile_prog "" "" ; then
4637 sem_timedwait=yes
4638fi
4639
94a420b1
SH		 4640##########################################
4641# check if trace backend exists
4642
5b808275 4643$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null
94a420b1 4644if test "$?" -ne 0 ; then
5b808275
LV		 4645 error_exit "invalid trace backends" \
4646 "Please choose supported trace backends."
94a420b1
SH		 4647fi
4648
7e24e92a
SH		 4649##########################################
4650# For 'ust' backend, test if ust headers are present
5b808275 4651if have_backend "ust"; then
7e24e92a 4652 cat > $TMPC << EOF
bf15f63c 4653#include <lttng/tracepoint.h>
7e24e92a
SH		 4654int main(void) { return 0; }
4655EOF
c79ed23d 4656 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
bf15f63c 4657 if $pkg_config lttng-ust --exists; then
89138857 4658 lttng_ust_libs=$($pkg_config --libs lttng-ust)
bf15f63c 4659 else
c79ed23d 4660 lttng_ust_libs="-llttng-ust -ldl"
bf15f63c
MG		 4661 fi
4662 if $pkg_config liburcu-bp --exists; then
89138857 4663 urcu_bp_libs=$($pkg_config --libs liburcu-bp)
bf15f63c
MG		 4664 else
4665 urcu_bp_libs="-lurcu-bp"
4666 fi
4667
4668 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
4669 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
7e24e92a 4670 else
bf15f63c 4671 error_exit "Trace backend 'ust' missing lttng-ust header files"
7e24e92a
SH		 4672 fi
4673fi
b3d08c02
DB		 4674
4675##########################################
4676# For 'dtrace' backend, test if 'dtrace' command is present
5b808275 4677if have_backend "dtrace"; then
b3d08c02 4678 if ! has 'dtrace' ; then
76ad07a4 4679 error_exit "dtrace command is not found in PATH $PATH"
b3d08c02 4680 fi
c276b17d
DB		 4681 trace_backend_stap="no"
4682 if has 'stap' ; then
4683 trace_backend_stap="yes"
4684 fi
b3d08c02
DB		 4685fi
4686
023367e6 4687##########################################
519175a2 4688# check and set a backend for coroutine
d0e2fce5 4689
7c2acc70 4690# We prefer ucontext, but it's not always possible. The fallback
33c53c54
DB		 4691# is sigcontext. On Windows the only valid backend is the Windows
4692# specific one.
7c2acc70
PM		 4693
4694ucontext_works=no
4695if test "$darwin" != "yes"; then
4696 cat > $TMPC << EOF
d0e2fce5 4697#include <ucontext.h>
cdf84806
PM		 4698#ifdef __stub_makecontext
4699#error Ignoring glibc stub makecontext which will always fail
4700#endif
75cafad7 4701int main(void) { makecontext(0, 0, 0); return 0; }
d0e2fce5 4702EOF
7c2acc70
PM		 4703 if compile_prog "" "" ; then
4704 ucontext_works=yes
4705 fi
4706fi
4707
4708if test "$coroutine" = ""; then
4709 if test "$mingw32" = "yes"; then
4710 coroutine=win32
4711 elif test "$ucontext_works" = "yes"; then
4712 coroutine=ucontext
4713 else
4714 coroutine=sigaltstack
d0e2fce5 4715 fi
519175a2 4716else
7c2acc70
PM		 4717 case $coroutine in
4718 windows)
4719 if test "$mingw32" != "yes"; then
4720 error_exit "'windows' coroutine backend only valid for Windows"
4721 fi
4722 # Unfortunately the user visible backend name doesn't match the
4723 # coroutine-*.c filename for this case, so we have to adjust it here.
4724 coroutine=win32
4725 ;;
4726 ucontext)
4727 if test "$ucontext_works" != "yes"; then
4728 feature_not_found "ucontext"
4729 fi
4730 ;;
33c53c54 4731 sigaltstack)
7c2acc70
PM		 4732 if test "$mingw32" = "yes"; then
4733 error_exit "only the 'windows' coroutine backend is valid for Windows"
4734 fi
4735 ;;
4736 *)
4737 error_exit "unknown coroutine backend $coroutine"
4738 ;;
4739 esac
d0e2fce5
AK		 4740fi
4741
70c60c08 4742if test "$coroutine_pool" = ""; then
33c53c54 4743 coroutine_pool=yes
70c60c08
SH		 4744fi
4745
7d992e4d
PL		 4746if test "$debug_stack_usage" = "yes"; then
4747 if test "$cpu" = "ia64" -o "$cpu" = "hppa"; then
4748 error_exit "stack usage debugging is not supported for $cpu"
4749 fi
4750 if test "$coroutine_pool" = "yes"; then
4751 echo "WARN: disabling coroutine pool for stack usage debugging"
4752 coroutine_pool=no
4753 fi
4754fi
4755
4756
d2042378
AK		 4757##########################################
4758# check if we have open_by_handle_at
4759
4e1797f9 4760open_by_handle_at=no
d2042378
AK		 4761cat > $TMPC << EOF
4762#include <fcntl.h>
acc55ba8
SW		 4763#if !defined(AT_EMPTY_PATH)
4764# error missing definition
4765#else
75cafad7 4766int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
acc55ba8 4767#endif
d2042378
AK		 4768EOF
4769if compile_prog "" "" ; then
4770 open_by_handle_at=yes
4771fi
4772
e06a765e
HPB		 4773########################################
4774# check if we have linux/magic.h
4775
4776linux_magic_h=no
4777cat > $TMPC << EOF
4778#include <linux/magic.h>
4779int main(void) {
75cafad7 4780 return 0;
e06a765e
HPB		 4781}
4782EOF
4783if compile_prog "" "" ; then
4784 linux_magic_h=yes
4785fi
4786
06d71fa1 4787########################################
c95e3080
KW		 4788# check whether we can disable warning option with a pragma (this is needed
4789# to silence warnings in the headers of some versions of external libraries).
4790# This test has to be compiled with -Werror as otherwise an unknown pragma is
4791# only a warning.
4792#
4793# If we can't selectively disable warning in the code, disable -Werror so that
4794# the build doesn't fail anyway.
4795
06d71fa1
PM		 4796pragma_disable_unused_but_set=no
4797cat > $TMPC << EOF
e6f53fd5 4798#pragma GCC diagnostic push
06d71fa1 4799#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
c95e3080 4800#pragma GCC diagnostic ignored "-Wstrict-prototypes"
e6f53fd5 4801#pragma GCC diagnostic pop
c95e3080 4802
06d71fa1
PM		 4803int main(void) {
4804 return 0;
4805}
4806EOF
4807if compile_prog "-Werror" "" ; then
cc6e3ca9 4808 pragma_diagnostic_available=yes
c95e3080
KW		 4809else
4810 werror=no
06d71fa1
PM		 4811fi
4812
3f4349dc 4813########################################
541be927 4814# check if we have valgrind/valgrind.h
3f4349dc
KW		 4815
4816valgrind_h=no
4817cat > $TMPC << EOF
4818#include <valgrind/valgrind.h>
3f4349dc 4819int main(void) {
3f4349dc
KW		 4820 return 0;
4821}
4822EOF
4823if compile_prog "" "" ; then
4824 valgrind_h=yes
4825fi
4826
8ab1bf12
LC		 4827########################################
4828# check if environ is declared
4829
4830has_environ=no
4831cat > $TMPC << EOF
4832#include <unistd.h>
4833int main(void) {
c075a723 4834 environ = 0;
8ab1bf12
LC		 4835 return 0;
4836}
4837EOF
4838if compile_prog "" "" ; then
4839 has_environ=yes
4840fi
4841
76a347e1
RH		 4842########################################
4843# check if cpuid.h is usable.
4844
76a347e1
RH		 4845cat > $TMPC << EOF
4846#include <cpuid.h>
4847int main(void) {
774d566c
PM		 4848 unsigned a, b, c, d;
4849 int max = __get_cpuid_max(0, 0);
4850
4851 if (max >= 1) {
4852 __cpuid(1, a, b, c, d);
4853 }
4854
4855 if (max >= 7) {
4856 __cpuid_count(7, 0, a, b, c, d);
4857 }
4858
4859 return 0;
76a347e1
RH		 4860}
4861EOF
4862if compile_prog "" "" ; then
4863 cpuid_h=yes
4864fi
4865
5dd89908
RH		 4866##########################################
4867# avx2 optimization requirement check
4868#
4869# There is no point enabling this if cpuid.h is not usable,
4870# since we won't be able to select the new routines.
4871
4872if test $cpuid_h = yes; then
4873 cat > $TMPC << EOF
4874#pragma GCC push_options
4875#pragma GCC target("avx2")
4876#include <cpuid.h>
4877#include <immintrin.h>
4878static int bar(void *a) {
4879 __m256i x = *(__m256i *)a;
4880 return _mm256_testz_si256(x, x);
4881}
4882int main(int argc, char *argv[]) { return bar(argv[0]); }
4883EOF
4884 if compile_object "" ; then
4885 avx2_opt="yes"
4886 fi
4887fi
4888
f540166b
RH		 4889########################################
4890# check if __[u]int128_t is usable.
4891
4892int128=no
4893cat > $TMPC << EOF
a00f66ab
SW		 4894#if defined(__clang_major__) && defined(__clang_minor__)
4895# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
4896# error __int128_t does not work in CLANG before 3.2
4897# endif
4898#endif
f540166b
RH		 4899__int128_t a;
4900__uint128_t b;
4901int main (void) {
4902 a = a + b;
4903 b = a * b;
464e3671 4904 a = a * a;
f540166b
RH		 4905 return 0;
4906}
4907EOF
4908if compile_prog "" "" ; then
4909 int128=yes
4910fi
76a347e1 4911
7ebee43e
RH		 4912#########################################
4913# See if 128-bit atomic operations are supported.
4914
4915atomic128=no
4916if test "$int128" = "yes"; then
4917 cat > $TMPC << EOF
4918int main(void)
4919{
4920 unsigned __int128 x = 0, y = 0;
4921 y = __atomic_load_16(&x, 0);
4922 __atomic_store_16(&x, y, 0);
4923 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
4924 return 0;
4925}
4926EOF
4927 if compile_prog "" "" ; then
4928 atomic128=yes
4929 fi
4930fi
4931
df79b996
RH		 4932#########################################
4933# See if 64-bit atomic operations are supported.
4934# Note that without __atomic builtins, we can only
4935# assume atomic loads/stores max at pointer size.
4936
4937cat > $TMPC << EOF
4938#include <stdint.h>
4939int main(void)
4940{
4941 uint64_t x = 0, y = 0;
4942#ifdef __ATOMIC_RELAXED
4943 y = __atomic_load_8(&x, 0);
4944 __atomic_store_8(&x, y, 0);
4945 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
4946 __atomic_exchange_8(&x, y, 0);
4947 __atomic_fetch_add_8(&x, y, 0);
4948#else
4949 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4950 __sync_lock_test_and_set(&x, y);
4951 __sync_val_compare_and_swap(&x, y, 0);
4952 __sync_fetch_and_add(&x, y);
4953#endif
4954 return 0;
4955}
4956EOF
4957if compile_prog "" "" ; then
4958 atomic64=yes
4959fi
4960
1e6e9aca
RH		 4961########################################
4962# check if getauxval is available.
4963
4964getauxval=no
4965cat > $TMPC << EOF
4966#include <sys/auxv.h>
4967int main(void) {
4968 return getauxval(AT_HWCAP) == 0;
4969}
4970EOF
4971if compile_prog "" "" ; then
4972 getauxval=yes
4973fi
4974
fd0e6053
JS		 4975########################################
4976# check if ccache is interfering with
4977# semantic analysis of macros
4978
5e4dfd3d 4979unset CCACHE_CPP2
fd0e6053
JS		 4980ccache_cpp2=no
4981cat > $TMPC << EOF
4982static const int Z = 1;
4983#define fn() ({ Z; })
4984#define TAUT(X) ((X) == Z)
4985#define PAREN(X, Y) (X == Y)
4986#define ID(X) (X)
4987int main(int argc, char *argv[])
4988{
4989 int x = 0, y = 0;
4990 x = ID(x);
4991 x = fn();
4992 fn();
4993 if (PAREN(x, y)) return 0;
4994 if (TAUT(Z)) return 0;
4995 return 0;
4996}
4997EOF
4998
4999if ! compile_object "-Werror"; then
5000 ccache_cpp2=yes
5001fi
5002
b553a042
JS		 5003#################################################
5004# clang does not support glibc + FORTIFY_SOURCE.
5005
5006if test "$fortify_source" != "no"; then
5007 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5008 fortify_source="no";
e189091f 5009 elif test -n "$cxx" && has $cxx &&
cfcc7c14 5010 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
b553a042
JS		 5011 fortify_source="no";
5012 else
5013 fortify_source="yes"
5014 fi
5015fi
5016
277abf15
JV		 5017##########################################
5018# check if struct fsxattr is available via linux/fs.h
5019
5020have_fsxattr=no
5021cat > $TMPC << EOF
5022#include <linux/fs.h>
5023struct fsxattr foo;
5024int main(void) {
5025 return 0;
5026}
5027EOF
5028if compile_prog "" "" ; then
5029 have_fsxattr=yes
5030fi
5031
b66e10e4
PM		 5032##########################################
5033# check if rtnetlink.h exists and is useful
575b22b1
LV		 5034have_rtnetlink=no
5035cat > $TMPC << EOF
5036#include <linux/rtnetlink.h>
5037int main(void) {
5038 return IFLA_PROTO_DOWN;
5039}
5040EOF
5041if compile_prog "" "" ; then
5042 have_rtnetlink=yes
5043fi
5044
6a02c806
SH		 5045##########################################
5046# check for usable AF_VSOCK environment
5047have_af_vsock=no
5048cat > $TMPC << EOF
5049#include <errno.h>
5050#include <sys/types.h>
5051#include <sys/socket.h>
5052#if !defined(AF_VSOCK)
5053# error missing AF_VSOCK flag
5054#endif
5055#include <linux/vm_sockets.h>
5056int main(void) {
5057 int sock, ret;
5058 struct sockaddr_vm svm;
5059 socklen_t len = sizeof(svm);
5060 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5061 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5062 if ((ret == -1) && (errno == ENOTCONN)) {
5063 return 0;
5064 }
5065 return -1;
5066}
5067EOF
5068if compile_prog "" "" ; then
5069 have_af_vsock=yes
5070fi
5071
f0d92b56
LM		 5072##########################################
5073# check for usable AF_ALG environment
5074hava_afalg=no
5075cat > $TMPC << EOF
5076#include <errno.h>
5077#include <sys/types.h>
5078#include <sys/socket.h>
5079#include <linux/if_alg.h>
5080int main(void) {
5081 int sock;
5082 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5083 return sock;
5084}
5085EOF
5086if compile_prog "" "" ; then
5087 have_afalg=yes
5088fi
5089if test "$crypto_afalg" = "yes"
5090then
5091 if test "$have_afalg" != "yes"
5092 then
5093 error_exit "AF_ALG requested but could not be detected"
5094 fi
5095fi
5096
5097
c97d6d2c
SAGDR		 5098#################################################
5099# Check to see if we have the Hypervisor framework
d2d08522 5100if [ "$darwin" = "yes" ] ; then
c97d6d2c
SAGDR		 5101 cat > $TMPC << EOF
5102#include <Hypervisor/hv.h>
5103int main() { return 0;}
5104EOF
5105 if ! compile_object ""; then
5106 hvf='no'
5107 else
5108 hvf='yes'
5109 LDFLAGS="-framework Hypervisor $LDFLAGS"
5110 fi
5111fi
5112
6969ec6c
JC		 5113#################################################
5114# Sparc implicitly links with --relax, which is
5115# incompatible with -r, so --no-relax should be
5116# given. It does no harm to give it on other
5117# platforms too.
5118
5119# Note: the prototype is needed since QEMU_CFLAGS
5120# contains -Wmissing-prototypes
5121cat > $TMPC << EOF
5122extern int foo(void);
5123int foo(void) { return 0; }
5124EOF
5125if ! compile_object ""; then
5126 error_exit "Failed to compile object file for LD_REL_FLAGS test"
5127fi
7ecf44a5
PB		 5128for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5129 if do_cc -nostdlib $i -o $TMPMO $TMPO; then
5130 LD_REL_FLAGS=$i
5131 break
5132 fi
5133done
5134if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5135 feature_not_found "modules" "Cannot find how to build relocatable objects"
6969ec6c
JC		 5136fi
5137
4d04351f
CC		 5138##########################################
5139# check for sysmacros.h
5140
5141have_sysmacros=no
5142cat > $TMPC << EOF
5143#include <sys/sysmacros.h>
5144int main(void) {
5145 return makedev(0, 0);
5146}
5147EOF
5148if compile_prog "" "" ; then
5149 have_sysmacros=yes
5150fi
5151
da92c3ff
AM		 5152##########################################
5153# Veritas HyperScale block driver VxHS
5154# Check if libvxhs is installed
5155
5156if test "$vxhs" != "no" ; then
5157 cat > $TMPC <<EOF
5158#include <stdint.h>
5159#include <qnio/qnio_api.h>
5160
5161void *vxhs_callback;
5162
5163int main(void) {
5164 iio_init(QNIO_VERSION, vxhs_callback);
5165 return 0;
5166}
5167EOF
5168 vxhs_libs="-lvxhs -lssl"
5169 if compile_prog "" "$vxhs_libs" ; then
5170 vxhs=yes
5171 else
5172 if test "$vxhs" = "yes" ; then
5173 feature_not_found "vxhs block device" "Install libvxhs See github"
5174 fi
5175 vxhs=no
5176 fi
5177fi
5178
49e00a18
AG		 5179##########################################
5180# check for _Static_assert()
5181
5182have_static_assert=no
5183cat > $TMPC << EOF
5184_Static_assert(1, "success");
5185int main(void) {
5186 return 0;
5187}
5188EOF
5189if compile_prog "" "" ; then
5190 have_static_assert=yes
5191fi
5192
e674605f
TG		 5193##########################################
5194# check for utmpx.h, it is missing e.g. on OpenBSD
5195
5196have_utmpx=no
5197cat > $TMPC << EOF
5198#include <utmpx.h>
5199struct utmpx user_info;
5200int main(void) {
5201 return 0;
5202}
5203EOF
5204if compile_prog "" "" ; then
5205 have_utmpx=yes
5206fi
5207
7e24e92a 5208##########################################
e86ecd4b
JQ		 5209# End of CC checks
5210# After here, no more $cc or $ld runs
5211
1d728c39
BS		 5212if test "$gcov" = "yes" ; then
5213 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
5214 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
b553a042 5215elif test "$fortify_source" = "yes" ; then
e600cdf3 5216 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
90654868
MAL		 5217elif test "$debug" = "yes"; then
5218 if compile_prog "-Og" ""; then
5219 CFLAGS="-Og $CFLAGS"
5220 elif compile_prog "-O1" ""; then
5221 CFLAGS="-O1 $CFLAGS"
5222 fi
5223 # Workaround GCC false-positive Wuninitialized bugs with Og or O1:
5224 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
5225 if cc_has_warning_flag "-Wno-maybe-uninitialized"; then
5226 CFLAGS="-Wno-maybe-uninitialized $CFLAGS"
5227 fi
5228else
5229 CFLAGS="-O2 $CFLAGS"
e86ecd4b 5230fi
a316e378 5231
6542aa9c
PL		 5232##########################################
5233# Do we have libnfs
5234if test "$libnfs" != "no" ; then
b7d769c9 5235 if $pkg_config --atleast-version=1.9.3 libnfs; then
6542aa9c
PL		 5236 libnfs="yes"
5237 libnfs_libs=$($pkg_config --libs libnfs)
6542aa9c
PL		 5238 else
5239 if test "$libnfs" = "yes" ; then
8efc9363 5240 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
6542aa9c
PL		 5241 fi
5242 libnfs="no"
5243 fi
5244fi
1d728c39 5245
6ca026cb
PM		 5246# Now we've finished running tests it's OK to add -Werror to the compiler flags
5247if test "$werror" = "yes"; then
5248 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
5249fi
5250
e86ecd4b
JQ		 5251if test "$solaris" = "no" ; then
5252 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1156c669 5253 LDFLAGS="-Wl,--warn-common $LDFLAGS"
e86ecd4b
JQ		 5254 fi
5255fi
5256
94dd53c5
GH		 5257# test if pod2man has --utf8 option
5258if pod2man --help | grep -q utf8; then
5259 POD2MAN="pod2man --utf8"
5260else
5261 POD2MAN="pod2man"
5262fi
5263
952afb71
BS		 5264# Use ASLR, no-SEH and DEP if available
5265if test "$mingw32" = "yes" ; then
5266 for flag in --dynamicbase --no-seh --nxcompat; do
e9a3591f 5267 if ld_has $flag ; then
952afb71
BS		 5268 LDFLAGS="-Wl,$flag $LDFLAGS"
5269 fi
5270 done
5271fi
5272
10ea68b3 5273qemu_confdir=$sysconfdir$confsuffix
e26110cf 5274qemu_moddir=$libdir$confsuffix
528ae5b8 5275qemu_datadir=$datadir$confsuffix
834574ea 5276qemu_localedir="$datadir/locale"
e7b45cc4 5277
e0580342
KR		 5278# We can only support ivshmem if we have eventfd
5279if [ "$eventfd" = "yes" ]; then
5280 ivshmem=yes
5281fi
5282
4b1c11fd
DB		 5283tools=""
5284if test "$want_tools" = "yes" ; then
ca35f780 5285 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
4b1c11fd
DB		 5286 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
5287 tools="qemu-nbd\$(EXESUF) $tools"
b1449edb
KR		 5288 fi
5289 if [ "$ivshmem" = "yes" ]; then
a75eb03b 5290 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
4b1c11fd
DB		 5291 fi
5292fi
5293if test "$softmmu" = yes ; then
b855f8d1
PB		 5294 if test "$linux" = yes; then
5295 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then
aabfd88d
AF		 5296 virtfs=yes
5297 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
5298 else
5299 if test "$virtfs" = yes; then
b855f8d1 5300 error_exit "VirtFS requires libcap devel and libattr devel"
983eef5a 5301 fi
17500370 5302 virtfs=no
aabfd88d 5303 fi
fe8fc5ae
PB		 5304 if test "$mpath" != no && test "$mpathpersist" = yes ; then
5305 mpath=yes
5306 else
5307 if test "$mpath" = yes; then
5308 error_exit "Multipath requires libmpathpersist devel"
5309 fi
5310 mpath=no
5311 fi
b855f8d1
PB		 5312 tools="$tools scsi/qemu-pr-helper\$(EXESUF)"
5313 else
5314 if test "$virtfs" = yes; then
5315 error_exit "VirtFS is supported only on Linux"
5316 fi
5317 virtfs=no
fe8fc5ae
PB		 5318 if test "$mpath" = yes; then
5319 error_exit "Multipath is supported only on Linux"
5320 fi
5321 mpath=no
17bff52b 5322 fi
ff69fd8c
LV		 5323 if test "$xkbcommon" = "yes"; then
5324 tools="qemu-keymap\$(EXESUF) $tools"
5325 fi
6a021536 5326fi
9d6bc27b
MR		 5327
5328# Probe for guest agent support/options
5329
e8ef31a3 5330if [ "$guest_agent" != "no" ]; then
b39297ae 5331 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
fafcaf1d 5332 tools="qemu-ga $tools"
e8ef31a3
MT		 5333 guest_agent=yes
5334 elif [ "$guest_agent" != yes ]; then
5335 guest_agent=no
5336 else
5337 error_exit "Guest agent is not supported on this platform"
ca35f780 5338 fi
00c705fb 5339fi
ca35f780 5340
9d6bc27b
MR		 5341# Guest agent Window MSI package
5342
5343if test "$guest_agent" != yes; then
5344 if test "$guest_agent_msi" = yes; then
5345 error_exit "MSI guest agent package requires guest agent enabled"
5346 fi
5347 guest_agent_msi=no
5348elif test "$mingw32" != "yes"; then
5349 if test "$guest_agent_msi" = "yes"; then
5350 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
5351 fi
5352 guest_agent_msi=no
5353elif ! has wixl; then
5354 if test "$guest_agent_msi" = "yes"; then
5355 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
5356 fi
5357 guest_agent_msi=no
1a34904e
MR		 5358else
5359 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
5360 # disabled explicitly
5361 if test "$guest_agent_msi" != "no"; then
5362 guest_agent_msi=yes
5363 fi
9d6bc27b
MR		 5364fi
5365
1a34904e 5366if test "$guest_agent_msi" = "yes"; then
9d6bc27b
MR		 5367 if test "$guest_agent_with_vss" = "yes"; then
5368 QEMU_GA_MSI_WITH_VSS="-D InstallVss"
5369 fi
5370
5371 if test "$QEMU_GA_MANUFACTURER" = ""; then
5372 QEMU_GA_MANUFACTURER=QEMU
5373 fi
5374
5375 if test "$QEMU_GA_DISTRO" = ""; then
5376 QEMU_GA_DISTRO=Linux
5377 fi
5378
5379 if test "$QEMU_GA_VERSION" = ""; then
89138857 5380 QEMU_GA_VERSION=$(cat $source_path/VERSION)
9d6bc27b
MR		 5381 fi
5382
89138857 5383 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
9d6bc27b
MR		 5384
5385 case "$cpu" in
5386 x86_64)
5387 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
5388 ;;
5389 i386)
5390 QEMU_GA_MSI_ARCH="-D Arch=32"
5391 ;;
5392 *)
5393 error_exit "CPU $cpu not supported for building installation package"
5394 ;;
5395 esac
5396fi
5397
ca35f780
PB		 5398# Mac OS X ships with a broken assembler
5399roms=
5400if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
5401 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
5402 "$softmmu" = yes ; then
e57218b6 5403 # Different host OS linkers have different ideas about the name of the ELF
c65d5e4e
BS		 5404 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5405 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5406 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
e57218b6
PM		 5407 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5408 ld_i386_emulation="$emu"
5409 roms="optionrom"
5410 break
5411 fi
5412 done
ca35f780 5413fi
d0384d1d 5414if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
39ac8455
DG		 5415 roms="$roms spapr-rtas"
5416fi
ca35f780 5417
9933c305
CB		 5418if test "$cpu" = "s390x" ; then
5419 roms="$roms s390-ccw"
5420fi
5421
964c6fa1 5422# Probe for the need for relocating the user-only binary.
92fe2ba8 5423if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then
964c6fa1
RH		 5424 textseg_addr=
5425 case "$cpu" in
479eb121
RH		 5426 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
5427 # ??? Rationale for choosing this address
964c6fa1
RH		 5428 textseg_addr=0x60000000
5429 ;;
5430 mips)
479eb121
RH		 5431 # A 256M aligned address, high in the address space, with enough
5432 # room for the code_gen_buffer above it before the stack.
5433 textseg_addr=0x60000000
964c6fa1
RH		 5434 ;;
5435 esac
5436 if [ -n "$textseg_addr" ]; then
5437 cat > $TMPC <<EOF
5438 int main(void) { return 0; }
5439EOF
5440 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
5441 if ! compile_prog "" "$textseg_ldflags"; then
5442 # In case ld does not support -Ttext-segment, edit the default linker
5443 # script via sed to set the .text start addr. This is needed on FreeBSD
5444 # at least.
92fe2ba8
PM		 5445 if ! $ld --verbose >/dev/null 2>&1; then
5446 error_exit \
5447 "We need to link the QEMU user mode binaries at a" \
5448 "specific text address. Unfortunately your linker" \
5449 "doesn't support either the -Ttext-segment option or" \
5450 "printing the default linker script with --verbose." \
5451 "If you don't want the user mode binaries, pass the" \
5452 "--disable-user option to configure."
5453 fi
5454
964c6fa1
RH		 5455 $ld --verbose | sed \
5456 -e '1,/==================================================/d' \
5457 -e '/==================================================/,$d' \
5458 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
5459 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
5460 textseg_ldflags="-Wl,-T../config-host.ld"
5461 fi
5462 fi
5463fi
5464
11cde1c8
BD		 5465# Check that the C++ compiler exists and works with the C compiler.
5466# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
5467if has $cxx; then
5468 cat > $TMPC <<EOF
5469int c_function(void);
5470int main(void) { return c_function(); }
5471EOF
5472
5473 compile_object
5474
5475 cat > $TMPCXX <<EOF
5476extern "C" {
5477 int c_function(void);
5478}
5479int c_function(void) { return 42; }
5480EOF
5481
5482 update_cxxflags
5483
5484 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
5485 # C++ compiler $cxx works ok with C compiler $cc
5486 :
5487 else
5488 echo "C++ compiler $cxx does not work with C compiler $cc"
5489 echo "Disabling C++ specific optional code"
5490 cxx=
5491 fi
5492else
5493 echo "No C++ compiler available; disabling C++ specific optional code"
5494 cxx=
5495fi
5496
02d34f62
CR		 5497echo_version() {
5498 if test "$1" = "yes" ; then
5499 echo "($2)"
5500 fi
5501}
5502
50e12060
JK		 5503# prepend pixman and ftd flags after all config tests are done
5504QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
5505libs_softmmu="$pixman_libs $libs_softmmu"
5ca9388a 5506
43ce4dfe 5507echo "Install prefix $prefix"
89138857 5508echo "BIOS directory $(eval echo $qemu_datadir)"
3d5eecab 5509echo "firmware path $(eval echo $firmwarepath)"
89138857
SW		 5510echo "binary directory $(eval echo $bindir)"
5511echo "library directory $(eval echo $libdir)"
5512echo "module directory $(eval echo $qemu_moddir)"
5513echo "libexec directory $(eval echo $libexecdir)"
5514echo "include directory $(eval echo $includedir)"
5515echo "config directory $(eval echo $sysconfdir)"
11d9f695 5516if test "$mingw32" = "no" ; then
89138857
SW		 5517echo "local state directory $(eval echo $local_statedir)"
5518echo "Manual directory $(eval echo $mandir)"
43ce4dfe 5519echo "ELF interp prefix $interp_prefix"
5a699bbb
LE		 5520else
5521echo "local state directory queried at runtime"
d9840e25 5522echo "Windows SDK $win_sdk"
11d9f695 5523fi
5a67135a 5524echo "Source path $source_path"
cc84d63a 5525echo "GIT binary $git"
aef45d51 5526echo "GIT submodules $git_submodules"
43ce4dfe 5527echo "C compiler $cc"
83469015 5528echo "Host C compiler $host_cc"
83f73fce 5529echo "C++ compiler $cxx"
3c4a4d0d 5530echo "Objective-C compiler $objcc"
45d285ab 5531echo "ARFLAGS $ARFLAGS"
0c439cbf 5532echo "CFLAGS $CFLAGS"
a558ee17 5533echo "QEMU_CFLAGS $QEMU_CFLAGS"
0c439cbf 5534echo "LDFLAGS $LDFLAGS"
43ce4dfe 5535echo "make $make"
6a882643 5536echo "install $install"
c886edfb 5537echo "python $python"
e2d8830e
B		 5538if test "$slirp" = "yes" ; then
5539 echo "smbd $smbd"
5540fi
17969268 5541echo "module support $modules"
43ce4dfe 5542echo "host CPU $cpu"
de83cd02 5543echo "host big endian $bigendian"
97a847bc 5544echo "target list $target_list"
43ce4dfe 5545echo "gprof enabled $gprof"
03b4fe7d 5546echo "sparse enabled $sparse"
1625af87 5547echo "strip binaries $strip_opt"
05c2a3e7 5548echo "profiler $profiler"
43ce4dfe 5549echo "static build $static"
5b0753e0 5550if test "$darwin" = "yes" ; then
5551 echo "Cocoa support $cocoa"
5552fi
89138857
SW		 5553echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
5554echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
925a0400 5555echo "GTK GL support $gtk_gl"
89138857 5556echo "VTE support $vte $(echo_version $vte $vteversion)"
a1c5e949 5557echo "TLS priority $tls_priority"
ddbb0d09 5558echo "GNUTLS support $gnutls"
b917da4c 5559echo "GNUTLS rnd $gnutls_rnd"
91bfcdb0 5560echo "libgcrypt $gcrypt"
37788f25 5561echo "libgcrypt kdf $gcrypt_kdf"
89138857 5562echo "nettle $nettle $(echo_version $nettle $nettle_version)"
fff2f982 5563echo "nettle kdf $nettle_kdf"
9a2fd434 5564echo "libtasn1 $tasn1"
4d3b6f6e 5565echo "curses support $curses"
9d9e1521 5566echo "virgl support $virglrenderer"
769ce76d 5567echo "curl support $curl"
67b915a5 5568echo "mingw32 support $mingw32"
0c58ac1c 5569echo "Audio drivers $audio_drv_list"
b64ec4e4
FZ		 5570echo "Block whitelist (rw) $block_drv_rw_whitelist"
5571echo "Block whitelist (ro) $block_drv_ro_whitelist"
983eef5a 5572echo "VirtFS support $virtfs"
fe8fc5ae 5573echo "Multipath support $mpath"
821601ea
JS		 5574echo "VNC support $vnc"
5575if test "$vnc" = "yes" ; then
821601ea
JS		 5576 echo "VNC SASL support $vnc_sasl"
5577 echo "VNC JPEG support $vnc_jpeg"
5578 echo "VNC PNG support $vnc_png"
821601ea 5579fi
3142255c 5580if test -n "$sparc_cpu"; then
5581 echo "Target Sparc Arch $sparc_cpu"
5582fi
e37630ca 5583echo "xen support $xen"
3996e85c
PD		 5584if test "$xen" = "yes" ; then
5585 echo "xen ctrl version $xen_ctrl_version"
64a7ad6f 5586 echo "pv dom build $xen_pv_domain_build"
3996e85c 5587fi
2e4d9fb1 5588echo "brlapi support $brlapi"
a20a6f46 5589echo "bluez support $bluez"
a25dba17 5590echo "Documentation $docs"
40d6444e 5591echo "PIE $pie"
8a16d273 5592echo "vde support $vde"
58952137 5593echo "netmap support $netmap"
5c6c3a6c 5594echo "Linux AIO support $linux_aio"
758e8e38 5595echo "ATTR/XATTR support $attr"
77755340 5596echo "Install blobs $blobs"
b31a0277 5597echo "KVM support $kvm"
b0cb0a66 5598echo "HAX support $hax"
c97d6d2c 5599echo "HVF support $hvf"
b3f6ea7e
PB		 5600echo "TCG support $tcg"
5601if test "$tcg" = "yes" ; then
5602 echo "TCG debug enabled $debug_tcg"
5603 echo "TCG interpreter $tcg_interpreter"
5604fi
5a22ab71 5605echo "malloc trim support $malloc_trim"
2da776db 5606echo "RDMA support $rdma"
f652e6af 5607echo "fdt support $fdt"
ceb42de8 5608echo "preadv support $preadv"
5f6b9e8f 5609echo "fdatasync $fdatasync"
e78815a5
AF		 5610echo "madvise $madvise"
5611echo "posix_madvise $posix_madvise"
47e98658 5612echo "libcap-ng support $cap_ng"
d5970055 5613echo "vhost-net support $vhost_net"
5e9be92d 5614echo "vhost-scsi support $vhost_scsi"
fc0b9b0e 5615echo "vhost-vsock support $vhost_vsock"
e6a74868 5616echo "vhost-user support $vhost_user"
5b808275 5617echo "Trace backends $trace_backends"
713572a7 5618if have_backend "simple"; then
9410b56c 5619echo "Trace output file $trace_file-<pid>"
e00e36fb 5620fi
89138857 5621echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
f27aaf4b 5622echo "rbd support $rbd"
dce512de 5623echo "xfsctl support $xfs"
7b02f544 5624echo "smartcard support $smartcard"
2b2325ff 5625echo "libusb $libusb"
69354a83 5626echo "usb net redir $usb_redir"
da076ffe 5627echo "OpenGL support $opengl"
014cb152 5628echo "OpenGL dmabufs $opengl_dmabuf"
c589b249 5629echo "libiscsi support $libiscsi"
6542aa9c 5630echo "libnfs support $libnfs"
d138cee9 5631echo "build guest agent $guest_agent"
d9840e25 5632echo "QGA VSS support $guest_agent_with_vss"
50cbebb9 5633echo "QGA w32 disk info $guest_agent_ntddscsi"
4c875d89 5634echo "QGA MSI support $guest_agent_msi"
f794573e 5635echo "seccomp support $seccomp"
7c2acc70 5636echo "coroutine backend $coroutine"
70c60c08 5637echo "coroutine pool $coroutine_pool"
7d992e4d 5638echo "debug stack usage $debug_stack_usage"
f0d92b56 5639echo "crypto afalg $crypto_afalg"
eb100396 5640echo "GlusterFS support $glusterfs"
1d728c39
BS		 5641echo "gcov $gcov_tool"
5642echo "gcov enabled $gcov"
ab214c29 5643echo "TPM support $tpm"
0a12ec87 5644echo "libssh2 support $libssh2"
3b8acc11 5645echo "TPM passthrough $tpm_passthrough"
f4ede81e 5646echo "TPM emulator $tpm_emulator"
3556c233 5647echo "QOM debugging $qom_cast_debug"
ed1701c6 5648echo "Live block migration $live_block_migration"
607dacd0 5649echo "lzo support $lzo"
5650echo "snappy support $snappy"
6b383c08 5651echo "bzip2 support $bzip2"
a99d57bb 5652echo "NUMA host support $numa"
ed279a06 5653echo "libxml2 $libxml2"
2847b469 5654echo "tcmalloc support $tcmalloc"
7b01cb97 5655echo "jemalloc support $jemalloc"
99f2dbd3 5656echo "avx2 optimization $avx2_opt"
a6b1d4c0 5657echo "replication support $replication"
da92c3ff 5658echo "VxHS block device $vxhs"
8ca80760 5659echo "capstone $capstone"
67b915a5 5660
1ba16968 5661if test "$sdl_too_old" = "yes"; then
24b55b96 5662echo "-> Your SDL version is too old - please upgrade to have SDL support"
7c1f25b4 5663fi
7d13299d 5664
b7715af2
DB		 5665if test "$gtkabi" = "2.0"; then
5666 echo
5667 echo "WARNING: Use of GTK 2.0 is deprecated and will be removed in"
5668 echo "WARNING: future releases. Please switch to using GTK 3.0"
5669fi
5670
e52c6ba3
DB		 5671if test "$sdlabi" = "1.2"; then
5672 echo
5673 echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in"
5674 echo "WARNING: future releases. Please switch to using SDL 2.0"
5675fi
5676
898be3e0
PM		 5677if test "$supported_cpu" = "no"; then
5678 echo
5679 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
5680 echo
5681 echo "CPU host architecture $cpu support is not currently maintained."
5682 echo "The QEMU project intends to remove support for this host CPU in"
5683 echo "a future release if nobody volunteers to maintain it and to"
5684 echo "provide a build host for our continuous integration setup."
5685 echo "configure has succeeded and you can continue to build, but"
5686 echo "if you care about QEMU on this platform you should contact"
5687 echo "us upstream at [email protected]."
5688fi
5689
5690if test "$supported_os" = "no"; then
5691 echo
5692 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
5693 echo
c50126aa
PM		 5694 echo "Host OS $targetos support is not currently maintained."
5695 echo "The QEMU project intends to remove support for this host OS in"
898be3e0
PM		 5696 echo "a future release if nobody volunteers to maintain it and to"
5697 echo "provide a build host for our continuous integration setup."
5698 echo "configure has succeeded and you can continue to build, but"
5699 echo "if you care about QEMU on this platform you should contact"
5700 echo "us upstream at [email protected]."
5701fi
5702
98ec69ac 5703config_host_mak="config-host.mak"
98ec69ac 5704
dbd99ae3
SW		 5705echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
5706
98ec69ac 5707echo "# Automatically generated by configure - do not modify" > $config_host_mak
98ec69ac 5708echo >> $config_host_mak
98ec69ac 5709
e6c3b0f7 5710echo all: >> $config_host_mak
99d7cc75
PB		 5711echo "prefix=$prefix" >> $config_host_mak
5712echo "bindir=$bindir" >> $config_host_mak
3aa5d2be 5713echo "libdir=$libdir" >> $config_host_mak
8bf188aa 5714echo "libexecdir=$libexecdir" >> $config_host_mak
0f94d6da 5715echo "includedir=$includedir" >> $config_host_mak
99d7cc75 5716echo "mandir=$mandir" >> $config_host_mak
99d7cc75 5717echo "sysconfdir=$sysconfdir" >> $config_host_mak
22d07038 5718echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
9afa52ce 5719echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3d5eecab 5720echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
9afa52ce 5721echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
e26110cf 5722echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
5a699bbb
LE		 5723if test "$mingw32" = "no" ; then
5724 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
5725fi
f354b1a1 5726echo "qemu_helperdir=$libexecdir" >> $config_host_mak
f9943cd5 5727echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
11cde1c8 5728echo "extra_cxxflags=$EXTRA_CXXFLAGS" >> $config_host_mak
f9943cd5 5729echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
834574ea 5730echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
f544a488 5731echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
cc84d63a 5732echo "GIT=$git" >> $config_host_mak
aef45d51 5733echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
f62bbee5 5734echo "GIT_UPDATE=$git_update" >> $config_host_mak
804edf29 5735
98ec69ac 5736echo "ARCH=$ARCH" >> $config_host_mak
727e5283 5737
f8393946 5738if test "$debug_tcg" = "yes" ; then
2358a494 5739 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
f8393946 5740fi
1625af87 5741if test "$strip_opt" = "yes" ; then
52ba784d 5742 echo "STRIP=${strip}" >> $config_host_mak
1625af87 5743fi
7d13299d 5744if test "$bigendian" = "yes" ; then
e2542fe2 5745 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
97a847bc 5746fi
67b915a5 5747if test "$mingw32" = "yes" ; then
98ec69ac 5748 echo "CONFIG_WIN32=y" >> $config_host_mak
89138857 5749 rc_version=$(cat $source_path/VERSION)
9fe6de94
BS		 5750 version_major=${rc_version%%.*}
5751 rc_version=${rc_version#*.}
5752 version_minor=${rc_version%%.*}
5753 rc_version=${rc_version#*.}
5754 version_subminor=${rc_version%%.*}
5755 version_micro=0
5756 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5757 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
d9840e25
TS		 5758 if test "$guest_agent_with_vss" = "yes" ; then
5759 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
f33ca81f 5760 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
d9840e25
TS		 5761 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5762 fi
50cbebb9
MR		 5763 if test "$guest_agent_ntddscsi" = "yes" ; then
5764 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
5765 fi
1a34904e 5766 if test "$guest_agent_msi" = "yes"; then
9dacf32d
YH		 5767 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
5768 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
5769 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
5770 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
5771 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
5772 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
5773 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5774 fi
210fa556 5775else
35f4df27 5776 echo "CONFIG_POSIX=y" >> $config_host_mak
dffcb71c
MM		 5777fi
5778
5779if test "$linux" = "yes" ; then
5780 echo "CONFIG_LINUX=y" >> $config_host_mak
67b915a5 5781fi
128ab2ff 5782
83fb7adf 5783if test "$darwin" = "yes" ; then
98ec69ac 5784 echo "CONFIG_DARWIN=y" >> $config_host_mak
83fb7adf 5785fi
b29fe3ed 5786
ec530c81 5787if test "$solaris" = "yes" ; then
98ec69ac 5788 echo "CONFIG_SOLARIS=y" >> $config_host_mak
ec530c81 5789fi
179cf400
AF		 5790if test "$haiku" = "yes" ; then
5791 echo "CONFIG_HAIKU=y" >> $config_host_mak
5792fi
97a847bc 5793if test "$static" = "yes" ; then
98ec69ac 5794 echo "CONFIG_STATIC=y" >> $config_host_mak
7d13299d 5795fi
1ba16968 5796if test "$profiler" = "yes" ; then
2358a494 5797 echo "CONFIG_PROFILER=y" >> $config_host_mak
05c2a3e7 5798fi
c20709aa 5799if test "$slirp" = "yes" ; then
98ec69ac 5800 echo "CONFIG_SLIRP=y" >> $config_host_mak
e2d8830e 5801 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
c20709aa 5802fi
8a16d273 5803if test "$vde" = "yes" ; then
98ec69ac 5804 echo "CONFIG_VDE=y" >> $config_host_mak
e2ad6f16 5805 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
8a16d273 5806fi
58952137
VM		 5807if test "$netmap" = "yes" ; then
5808 echo "CONFIG_NETMAP=y" >> $config_host_mak
5809fi
015a33bd
G		 5810if test "$l2tpv3" = "yes" ; then
5811 echo "CONFIG_L2TPV3=y" >> $config_host_mak
5812fi
47e98658
CB		 5813if test "$cap_ng" = "yes" ; then
5814 echo "CONFIG_LIBCAP=y" >> $config_host_mak
5815fi
2358a494 5816echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
0c58ac1c 5817for drv in $audio_drv_list; do
89138857 5818 def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
98ec69ac 5819 echo "$def=y" >> $config_host_mak
0c58ac1c 5820done
b1149911
FZ		 5821echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5822echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5823echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5824echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5825echo "OSS_LIBS=$oss_libs" >> $config_host_mak
67f86e8e
JQ		 5826if test "$audio_pt_int" = "yes" ; then
5827 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
5828fi
d5631638 5829if test "$audio_win_int" = "yes" ; then
5830 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5831fi
b64ec4e4
FZ		 5832echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5833echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
821601ea
JS		 5834if test "$vnc" = "yes" ; then
5835 echo "CONFIG_VNC=y" >> $config_host_mak
5836fi
2f9606b3 5837if test "$vnc_sasl" = "yes" ; then
98ec69ac 5838 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2f9606b3 5839fi
821601ea 5840if test "$vnc_jpeg" = "yes" ; then
2f6f5c7a 5841 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2f6f5c7a 5842fi
821601ea 5843if test "$vnc_png" = "yes" ; then
efe556ad 5844 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
efe556ad 5845fi
6a021536
GH		 5846if test "$xkbcommon" = "yes" ; then
5847 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
5848 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
5849fi
76655d6d 5850if test "$fnmatch" = "yes" ; then
2358a494 5851 echo "CONFIG_FNMATCH=y" >> $config_host_mak
76655d6d 5852fi
dce512de
CH		 5853if test "$xfs" = "yes" ; then
5854 echo "CONFIG_XFS=y" >> $config_host_mak
5855fi
89138857 5856qemu_version=$(head $source_path/VERSION)
98ec69ac 5857echo "VERSION=$qemu_version" >>$config_host_mak
2358a494 5858echo "PKGVERSION=$pkgversion" >>$config_host_mak
98ec69ac 5859echo "SRC_PATH=$source_path" >> $config_host_mak
98ec69ac 5860echo "TARGET_DIRS=$target_list" >> $config_host_mak
a25dba17 5861if [ "$docs" = "yes" ] ; then
98ec69ac 5862 echo "BUILD_DOCS=yes" >> $config_host_mak
cc8ae6de 5863fi
17969268 5864if test "$modules" = "yes"; then
e26110cf
FZ		 5865 # $shacmd can generate a hash started with digit, which the compiler doesn't
5866 # like as an symbol. So prefix it with an underscore
89138857 5867 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
17969268
FZ		 5868 echo "CONFIG_MODULES=y" >> $config_host_mak
5869fi
1ac88f28 5870if test "$sdl" = "yes" ; then
98ec69ac 5871 echo "CONFIG_SDL=y" >> $config_host_mak
a3f4d63d 5872 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
1ac88f28 5873 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
8ecc89f6 5874 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
49ecc3fa 5875fi
5876if test "$cocoa" = "yes" ; then
98ec69ac 5877 echo "CONFIG_COCOA=y" >> $config_host_mak
4d3b6f6e 5878fi
5879if test "$curses" = "yes" ; then
98ec69ac 5880 echo "CONFIG_CURSES=y" >> $config_host_mak
49ecc3fa 5881fi
099d6b0f 5882if test "$pipe2" = "yes" ; then
2358a494 5883 echo "CONFIG_PIPE2=y" >> $config_host_mak
099d6b0f 5884fi
40ff6d7e
KW		 5885if test "$accept4" = "yes" ; then
5886 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
5887fi
3ce34dfb 5888if test "$splice" = "yes" ; then
2358a494 5889 echo "CONFIG_SPLICE=y" >> $config_host_mak
3ce34dfb 5890fi
c2882b96
RV		 5891if test "$eventfd" = "yes" ; then
5892 echo "CONFIG_EVENTFD=y" >> $config_host_mak
5893fi
751bcc39
MAL		 5894if test "$memfd" = "yes" ; then
5895 echo "CONFIG_MEMFD=y" >> $config_host_mak
5896fi
d0927938
UH		 5897if test "$fallocate" = "yes" ; then
5898 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5899fi
3d4fa43e
KK		 5900if test "$fallocate_punch_hole" = "yes" ; then
5901 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
5902fi
b953f075
DL		 5903if test "$fallocate_zero_range" = "yes" ; then
5904 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5905fi
ed911435
KW		 5906if test "$posix_fallocate" = "yes" ; then
5907 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5908fi
c727f47d
PM		 5909if test "$sync_file_range" = "yes" ; then
5910 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5911fi
dace20dc
PM		 5912if test "$fiemap" = "yes" ; then
5913 echo "CONFIG_FIEMAP=y" >> $config_host_mak
5914fi
d0927938
UH		 5915if test "$dup3" = "yes" ; then
5916 echo "CONFIG_DUP3=y" >> $config_host_mak
5917fi
4e0c6529
AB		 5918if test "$ppoll" = "yes" ; then
5919 echo "CONFIG_PPOLL=y" >> $config_host_mak
5920fi
cd758dd0
AB		 5921if test "$prctl_pr_set_timerslack" = "yes" ; then
5922 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5923fi
3b6edd16
PM		 5924if test "$epoll" = "yes" ; then
5925 echo "CONFIG_EPOLL=y" >> $config_host_mak
5926fi
5927if test "$epoll_create1" = "yes" ; then
5928 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
5929fi
a8fd1aba
PM		 5930if test "$sendfile" = "yes" ; then
5931 echo "CONFIG_SENDFILE=y" >> $config_host_mak
5932fi
51834341
RV		 5933if test "$timerfd" = "yes" ; then
5934 echo "CONFIG_TIMERFD=y" >> $config_host_mak
5935fi
9af5c906
RV		 5936if test "$setns" = "yes" ; then
5937 echo "CONFIG_SETNS=y" >> $config_host_mak
5938fi
38860a03
AM		 5939if test "$clock_adjtime" = "yes" ; then
5940 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
5941fi
5a03cd00
AM		 5942if test "$syncfs" = "yes" ; then
5943 echo "CONFIG_SYNCFS=y" >> $config_host_mak
5944fi
3b3f24ad 5945if test "$inotify" = "yes" ; then
2358a494 5946 echo "CONFIG_INOTIFY=y" >> $config_host_mak
3b3f24ad 5947fi
c05c7a73
RV		 5948if test "$inotify1" = "yes" ; then
5949 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5950fi
401bc051
PM		 5951if test "$sem_timedwait" = "yes" ; then
5952 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5953fi
6ae9a1f4
JQ		 5954if test "$byteswap_h" = "yes" ; then
5955 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
5956fi
5957if test "$bswap_h" = "yes" ; then
5958 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
5959fi
769ce76d 5960if test "$curl" = "yes" ; then
d3399d7c 5961 echo "CONFIG_CURL=m" >> $config_host_mak
b1d5a277 5962 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6ebc91e5 5963 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
769ce76d 5964fi
2e4d9fb1 5965if test "$brlapi" = "yes" ; then
98ec69ac 5966 echo "CONFIG_BRLAPI=y" >> $config_host_mak
8eca2889 5967 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
2e4d9fb1 5968fi
fb599c9a 5969if test "$bluez" = "yes" ; then
98ec69ac 5970 echo "CONFIG_BLUEZ=y" >> $config_host_mak
ef7635ec 5971 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
fb599c9a 5972fi
d46f7c9e 5973if test "$glib_subprocess" = "yes" ; then
9d41401b
MT		 5974 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
5975fi
a4ccabcf
AL		 5976if test "$gtk" = "yes" ; then
5977 echo "CONFIG_GTK=y" >> $config_host_mak
a3f4d63d 5978 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
a4ccabcf 5979 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
014cb152 5980 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
925a0400
GH		 5981 if test "$gtk_gl" = "yes" ; then
5982 echo "CONFIG_GTK_GL=y" >> $config_host_mak
5983 fi
bbbf9bfb 5984fi
a1c5e949 5985echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
ddbb0d09
DB		 5986if test "$gnutls" = "yes" ; then
5987 echo "CONFIG_GNUTLS=y" >> $config_host_mak
5988fi
b917da4c
DB		 5989if test "$gnutls_rnd" = "yes" ; then
5990 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak
5991fi
91bfcdb0
DB		 5992if test "$gcrypt" = "yes" ; then
5993 echo "CONFIG_GCRYPT=y" >> $config_host_mak
1f923c70
LM		 5994 if test "$gcrypt_hmac" = "yes" ; then
5995 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
5996 fi
37788f25
DB		 5997 if test "$gcrypt_kdf" = "yes" ; then
5998 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak
5999 fi
62893b67 6000fi
91bfcdb0
DB		 6001if test "$nettle" = "yes" ; then
6002 echo "CONFIG_NETTLE=y" >> $config_host_mak
becaeb72 6003 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
fff2f982
DB		 6004 if test "$nettle_kdf" = "yes" ; then
6005 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak
6006 fi
ed754746 6007fi
9a2fd434
DB		 6008if test "$tasn1" = "yes" ; then
6009 echo "CONFIG_TASN1=y" >> $config_host_mak
6010fi
559607ea
DB		 6011if test "$have_ifaddrs_h" = "yes" ; then
6012 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6013fi
6b39b063
EB		 6014if test "$have_broken_size_max" = "yes" ; then
6015 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6016fi
277abf15
JV		 6017
6018# Work around a system header bug with some kernel/XFS header
6019# versions where they both try to define 'struct fsxattr':
6020# xfs headers will not try to redefine structs from linux headers
6021# if this macro is set.
6022if test "$have_fsxattr" = "yes" ; then
6023 echo "HAVE_FSXATTR=y" >> $config_host_mak
6024fi
bbbf9bfb
SW		 6025if test "$vte" = "yes" ; then
6026 echo "CONFIG_VTE=y" >> $config_host_mak
a4ccabcf
AL		 6027 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6028fi
9d9e1521
GH		 6029if test "$virglrenderer" = "yes" ; then
6030 echo "CONFIG_VIRGL=y" >> $config_host_mak
6031 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6032 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6033fi
e37630ca 6034if test "$xen" = "yes" ; then
6dbd588a 6035 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
d5b93ddf 6036 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
64a7ad6f
IC		 6037 if test "$xen_pv_domain_build" = "yes" ; then
6038 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
6039 fi
e37630ca 6040fi
5c6c3a6c
CH		 6041if test "$linux_aio" = "yes" ; then
6042 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6043fi
758e8e38
VJJ		 6044if test "$attr" = "yes" ; then
6045 echo "CONFIG_ATTR=y" >> $config_host_mak
6046fi
4f26f2b6
AK		 6047if test "$libattr" = "yes" ; then
6048 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6049fi
983eef5a
MI		 6050if test "$virtfs" = "yes" ; then
6051 echo "CONFIG_VIRTFS=y" >> $config_host_mak
758e8e38 6052fi
fe8fc5ae
PB		 6053if test "$mpath" = "yes" ; then
6054 echo "CONFIG_MPATH=y" >> $config_host_mak
6055fi
5e9be92d
NB		 6056if test "$vhost_scsi" = "yes" ; then
6057 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6058fi
e6a74868 6059if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
03ce5744
NN		 6060 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
6061fi
fc0b9b0e
SH		 6062if test "$vhost_vsock" = "yes" ; then
6063 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6064fi
e6a74868
MAL		 6065if test "$vhost_user" = "yes" ; then
6066 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6067fi
77755340 6068if test "$blobs" = "yes" ; then
98ec69ac 6069 echo "INSTALL_BLOBS=yes" >> $config_host_mak
77755340 6070fi
bf9298b9 6071if test "$iovec" = "yes" ; then
2358a494 6072 echo "CONFIG_IOVEC=y" >> $config_host_mak
bf9298b9 6073fi
ceb42de8 6074if test "$preadv" = "yes" ; then
2358a494 6075 echo "CONFIG_PREADV=y" >> $config_host_mak
ceb42de8 6076fi
f652e6af 6077if test "$fdt" = "yes" ; then
3f0855b1 6078 echo "CONFIG_FDT=y" >> $config_host_mak
f652e6af 6079fi
dcc38d1c
MT		 6080if test "$signalfd" = "yes" ; then
6081 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6082fi
b3f6ea7e
PB		 6083if test "$tcg" = "yes"; then
6084 echo "CONFIG_TCG=y" >> $config_host_mak
6085 if test "$tcg_interpreter" = "yes" ; then
6086 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6087 fi
9195b2c2 6088fi
5f6b9e8f
BS		 6089if test "$fdatasync" = "yes" ; then
6090 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6091fi
e78815a5
AF		 6092if test "$madvise" = "yes" ; then
6093 echo "CONFIG_MADVISE=y" >> $config_host_mak
6094fi
6095if test "$posix_madvise" = "yes" ; then
6096 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6097fi
97a847bc 6098
cd4ec0b4
GH		 6099if test "$spice" = "yes" ; then
6100 echo "CONFIG_SPICE=y" >> $config_host_mak
6101fi
36707144 6102
7b02f544
MAL		 6103if test "$smartcard" = "yes" ; then
6104 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
7b62bf5a
FZ		 6105 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6106 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
111a38b0
RR		 6107fi
6108
2b2325ff
GH		 6109if test "$libusb" = "yes" ; then
6110 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
b878b652
FZ		 6111 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6112 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
2b2325ff
GH		 6113fi
6114
69354a83
HG		 6115if test "$usb_redir" = "yes" ; then
6116 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
cc7923fc
FZ		 6117 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6118 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
69354a83
HG		 6119fi
6120
da076ffe
GH		 6121if test "$opengl" = "yes" ; then
6122 echo "CONFIG_OPENGL=y" >> $config_host_mak
6123 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
014cb152
GH		 6124 if test "$opengl_dmabuf" = "yes" ; then
6125 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6126 fi
20ff075b
MW		 6127fi
6128
5a22ab71
YZ		 6129if test "$malloc_trim" = "yes" ; then
6130 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
6131fi
6132
99f2dbd3
LL		 6133if test "$avx2_opt" = "yes" ; then
6134 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
6135fi
6136
607dacd0 6137if test "$lzo" = "yes" ; then
6138 echo "CONFIG_LZO=y" >> $config_host_mak
6139fi
6140
6141if test "$snappy" = "yes" ; then
6142 echo "CONFIG_SNAPPY=y" >> $config_host_mak
6143fi
6144
6b383c08
PW		 6145if test "$bzip2" = "yes" ; then
6146 echo "CONFIG_BZIP2=y" >> $config_host_mak
6147 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
6148fi
6149
c589b249 6150if test "$libiscsi" = "yes" ; then
d3399d7c 6151 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
6ebc91e5
FZ		 6152 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
6153 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
c589b249
RS		 6154fi
6155
6542aa9c 6156if test "$libnfs" = "yes" ; then
4be4879f
CL		 6157 echo "CONFIG_LIBNFS=m" >> $config_host_mak
6158 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
6542aa9c
PL		 6159fi
6160
f794573e
EO		 6161if test "$seccomp" = "yes"; then
6162 echo "CONFIG_SECCOMP=y" >> $config_host_mak
c3883e1f
FZ		 6163 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6164 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
f794573e
EO		 6165fi
6166
83fb7adf 6167# XXX: suppress that
7d3505c5 6168if [ "$bsd" = "yes" ] ; then
2358a494 6169 echo "CONFIG_BSD=y" >> $config_host_mak
7d3505c5 6170fi
6171
4d9310f4
DB		 6172if test "$localtime_r" = "yes" ; then
6173 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
6174fi
3556c233
PB		 6175if test "$qom_cast_debug" = "yes" ; then
6176 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
6177fi
f27aaf4b 6178if test "$rbd" = "yes" ; then
d3399d7c 6179 echo "CONFIG_RBD=m" >> $config_host_mak
6ebc91e5
FZ		 6180 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
6181 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
d0e2fce5
AK		 6182fi
6183
7c2acc70 6184echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
70c60c08
SH		 6185if test "$coroutine_pool" = "yes" ; then
6186 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
6187else
6188 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
6189fi
20ff6c80 6190
7d992e4d
PL		 6191if test "$debug_stack_usage" = "yes" ; then
6192 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
6193fi
6194
f0d92b56
LM		 6195if test "$crypto_afalg" = "yes" ; then
6196 echo "CONFIG_AF_ALG=y" >> $config_host_mak
6197fi
6198
d2042378
AK		 6199if test "$open_by_handle_at" = "yes" ; then
6200 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6201fi
6202
e06a765e
HPB		 6203if test "$linux_magic_h" = "yes" ; then
6204 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
8ab1bf12
LC		 6205fi
6206
cc6e3ca9
GH		 6207if test "$pragma_diagnostic_available" = "yes" ; then
6208 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
06d71fa1
PM		 6209fi
6210
3f4349dc
KW		 6211if test "$valgrind_h" = "yes" ; then
6212 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
6213fi
6214
8ab1bf12
LC		 6215if test "$has_environ" = "yes" ; then
6216 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
e06a765e
HPB		 6217fi
6218
76a347e1
RH		 6219if test "$cpuid_h" = "yes" ; then
6220 echo "CONFIG_CPUID_H=y" >> $config_host_mak
6221fi
6222
f540166b
RH		 6223if test "$int128" = "yes" ; then
6224 echo "CONFIG_INT128=y" >> $config_host_mak
6225fi
6226
7ebee43e
RH		 6227if test "$atomic128" = "yes" ; then
6228 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
6229fi
6230
df79b996
RH		 6231if test "$atomic64" = "yes" ; then
6232 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6233fi
6234
1e6e9aca
RH		 6235if test "$getauxval" = "yes" ; then
6236 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
6237fi
6238
eb100396 6239if test "$glusterfs" = "yes" ; then
d3399d7c 6240 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
6ebc91e5
FZ		 6241 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
6242 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
0c14fb47
BR		 6243fi
6244
d85fa9eb
JC		 6245if test "$glusterfs_xlator_opt" = "yes" ; then
6246 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6247fi
6248
0c14fb47
BR		 6249if test "$glusterfs_discard" = "yes" ; then
6250 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
eb100396 6251fi
e06a765e 6252
df3a429a
NV		 6253if test "$glusterfs_fallocate" = "yes" ; then
6254 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6255fi
6256
7c815372
BR		 6257if test "$glusterfs_zerofill" = "yes" ; then
6258 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
6259fi
6260
0a12ec87 6261if test "$libssh2" = "yes" ; then
d3399d7c 6262 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
6ebc91e5
FZ		 6263 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
6264 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
0a12ec87
RJ		 6265fi
6266
ed1701c6
DDAG		 6267if test "$live_block_migration" = "yes" ; then
6268 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6269fi
6270
3b8acc11
PB		 6271if test "$tpm" = "yes"; then
6272 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
f4ede81e 6273 # TPM passthrough support?
3b8acc11
PB		 6274 if test "$tpm_passthrough" = "yes"; then
6275 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
6276 fi
f4ede81e
AV		 6277 # TPM emulator support?
6278 if test "$tpm_emulator" = "yes"; then
6279 echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak
6280 fi
3b8acc11
PB		 6281fi
6282
5b808275
LV		 6283echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
6284if have_backend "nop"; then
6d8a764e 6285 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
22890ab5 6286fi
5b808275 6287if have_backend "simple"; then
6d8a764e
L		 6288 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
6289 # Set the appropriate trace file.
953ffe0f 6290 trace_file="\"$trace_file-\" FMT_pid"
9410b56c 6291fi
ed7f5f1d
PB		 6292if have_backend "log"; then
6293 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
6d8a764e 6294fi
5b808275 6295if have_backend "ust"; then
6d8a764e
L		 6296 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6297fi
5b808275 6298if have_backend "dtrace"; then
6d8a764e
L		 6299 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
6300 if test "$trace_backend_stap" = "yes" ; then
6301 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
6302 fi
c276b17d 6303fi
5b808275 6304if have_backend "ftrace"; then
781e9545
ET		 6305 if test "$linux" = "yes" ; then
6306 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
781e9545 6307 else
21684af0 6308 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
781e9545
ET		 6309 fi
6310fi
0a852417
PD		 6311if have_backend "syslog"; then
6312 if test "$posix_syslog" = "yes" ; then
6313 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
6314 else
6315 feature_not_found "syslog(trace backend)" "syslog not available"
6316 fi
6317fi
9410b56c
PS		 6318echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
6319
2da776db
MH		 6320if test "$rdma" = "yes" ; then
6321 echo "CONFIG_RDMA=y" >> $config_host_mak
392fb643 6322 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
2da776db
MH		 6323fi
6324
575b22b1
LV		 6325if test "$have_rtnetlink" = "yes" ; then
6326 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6327fi
6328
ed279a06
KK		 6329if test "$libxml2" = "yes" ; then
6330 echo "CONFIG_LIBXML2=y" >> $config_host_mak
6331 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6332 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6333fi
6334
a6b1d4c0
CX		 6335if test "$replication" = "yes" ; then
6336 echo "CONFIG_REPLICATION=y" >> $config_host_mak
6337fi
6338
6a02c806
SH		 6339if test "$have_af_vsock" = "yes" ; then
6340 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
6341fi
6342
4d04351f
CC		 6343if test "$have_sysmacros" = "yes" ; then
6344 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
6345fi
6346
49e00a18
AG		 6347if test "$have_static_assert" = "yes" ; then
6348 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
6349fi
6350
e674605f
TG		 6351if test "$have_utmpx" = "yes" ; then
6352 echo "HAVE_UTMPX=y" >> $config_host_mak
6353fi
6354
e0580342
KR		 6355if test "$ivshmem" = "yes" ; then
6356 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
8ca80760 6357fi
e219c499 6358if test "$capstone" != "no" ; then
8ca80760 6359 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
e0580342
KR		 6360fi
6361
5c312079
DDAG		 6362# Hold two types of flag:
6363# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
6364# a thread we have a handle to
6365# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular
6366# platform
6367if test "$pthread_setname_np" = "yes" ; then
6368 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6369 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
6370fi
6371
da92c3ff
AM		 6372if test "$vxhs" = "yes" ; then
6373 echo "CONFIG_VXHS=y" >> $config_host_mak
6374 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
6375fi
6376
5b5e3037
PB		 6377if test "$tcg_interpreter" = "yes"; then
6378 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
6379elif test "$ARCH" = "sparc64" ; then
6380 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
6381elif test "$ARCH" = "s390x" ; then
6382 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
c72b26ec 6383elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
5b5e3037 6384 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
40d964b5
RH		 6385elif test "$ARCH" = "ppc64" ; then
6386 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
5b5e3037
PB		 6387else
6388 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
6389fi
6390QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
6391
98ec69ac 6392echo "TOOLS=$tools" >> $config_host_mak
98ec69ac 6393echo "ROMS=$roms" >> $config_host_mak
804edf29
JQ		 6394echo "MAKE=$make" >> $config_host_mak
6395echo "INSTALL=$install" >> $config_host_mak
1901cb14
B		 6396echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
6397echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
e999ee44
MT		 6398echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
6399echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
c886edfb 6400echo "PYTHON=$python" >> $config_host_mak
804edf29 6401echo "CC=$cc" >> $config_host_mak
a31a8642
MT		 6402if $iasl -h > /dev/null 2>&1; then
6403 echo "IASL=$iasl" >> $config_host_mak
6404fi
2b2e59e6 6405echo "CC_I386=$cc_i386" >> $config_host_mak
804edf29 6406echo "HOST_CC=$host_cc" >> $config_host_mak
83f73fce 6407echo "CXX=$cxx" >> $config_host_mak
3c4a4d0d 6408echo "OBJCC=$objcc" >> $config_host_mak
804edf29 6409echo "AR=$ar" >> $config_host_mak
45d285ab 6410echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
cdbd727c 6411echo "AS=$as" >> $config_host_mak
5f6f0e27 6412echo "CCAS=$ccas" >> $config_host_mak
3dd46c78 6413echo "CPP=$cpp" >> $config_host_mak
804edf29
JQ		 6414echo "OBJCOPY=$objcopy" >> $config_host_mak
6415echo "LD=$ld" >> $config_host_mak
9f81aeb5 6416echo "RANLIB=$ranlib" >> $config_host_mak
4852ee95 6417echo "NM=$nm" >> $config_host_mak
9fe6de94 6418echo "WINDRES=$windres" >> $config_host_mak
e2a2ed06 6419echo "CFLAGS=$CFLAGS" >> $config_host_mak
46eef33b 6420echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
a558ee17 6421echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
11cde1c8 6422echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
f9728943 6423echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
e39f0062
PB		 6424if test "$sparse" = "yes" ; then
6425 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
80fd48df 6426 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
2944d742 6427 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
e39f0062
PB		 6428 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
6429 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
6430fi
42da6041
GH		 6431if test "$cross_prefix" != ""; then
6432 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
6433else
6434 echo "AUTOCONF_HOST := " >> $config_host_mak
6435fi
e2a2ed06 6436echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
46eef33b 6437echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6969ec6c 6438echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
e57218b6 6439echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
73da375e 6440echo "LIBS+=$LIBS" >> $config_host_mak
3e2e0e6b 6441echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
409437e1 6442echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
804edf29 6443echo "EXESUF=$EXESUF" >> $config_host_mak
17969268
FZ		 6444echo "DSOSUF=$DSOSUF" >> $config_host_mak
6445echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
957f1f99 6446echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
90246037
DB		 6447echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
6448echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
94dd53c5 6449echo "POD2MAN=$POD2MAN" >> $config_host_mak
cbdd1999 6450echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
1d728c39
BS		 6451if test "$gcov" = "yes" ; then
6452 echo "CONFIG_GCOV=y" >> $config_host_mak
6453 echo "GCOV=$gcov_tool" >> $config_host_mak
6454fi
804edf29 6455
6efd7517
PM		 6456# use included Linux headers
6457if test "$linux" = "yes" ; then
a307beb6 6458 mkdir -p linux-headers
6efd7517 6459 case "$cpu" in
c72b26ec 6460 i386|x86_64|x32)
08312a63 6461 linux_arch=x86
6efd7517
PM		 6462 ;;
6463 ppcemb|ppc|ppc64)
08312a63 6464 linux_arch=powerpc
6efd7517
PM		 6465 ;;
6466 s390x)
08312a63
PM		 6467 linux_arch=s390
6468 ;;
1f080313
CF		 6469 aarch64)
6470 linux_arch=arm64
6471 ;;
222e7d11
SL		 6472 mips64)
6473 linux_arch=mips
6474 ;;
08312a63
PM		 6475 *)
6476 # For most CPUs the kernel architecture name and QEMU CPU name match.
6477 linux_arch="$cpu"
6efd7517
PM		 6478 ;;
6479 esac
08312a63
PM		 6480 # For non-KVM architectures we will not have asm headers
6481 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
6482 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
6483 fi
6efd7517
PM		 6484fi
6485
1d14ffa9 6486for target in $target_list; do
97a847bc 6487target_dir="$target"
25be210f 6488config_target_mak=$target_dir/config-target.mak
89138857 6489target_name=$(echo $target | cut -d '-' -f 1)
97a847bc 6490target_bigendian="no"
1f3d3c8f 6491
c1799a84 6492case "$target_name" in
722dd7be 6493 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
ea2d6a39
JQ		 6494 target_bigendian=yes
6495 ;;
6496esac
97a847bc 6497target_softmmu="no"
997344f3 6498target_user_only="no"
831b7825 6499target_linux_user="no"
84778508 6500target_bsd_user="no"
9e407a85 6501case "$target" in
c1799a84 6502 ${target_name}-softmmu)
9e407a85 6503 target_softmmu="yes"
6504 ;;
c1799a84 6505 ${target_name}-linux-user)
9e407a85 6506 target_user_only="yes"
6507 target_linux_user="yes"
6508 ;;
c1799a84 6509 ${target_name}-bsd-user)
84778508 6510 target_user_only="yes"
6511 target_bsd_user="yes"
6512 ;;
9e407a85 6513 *)
76ad07a4 6514 error_exit "Target '$target' not recognised"
9e407a85 6515 exit 1
6516 ;;
6517esac
831b7825 6518
97a847bc 6519mkdir -p $target_dir
25be210f 6520echo "# Automatically generated by configure - do not modify" > $config_target_mak
de83cd02 6521
e5fe0c52 6522bflt="no"
ca759f9e 6523mttcg="no"
89138857 6524interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
56aebc89 6525gdb_xml_files=""
7ba1e619 6526
c1799a84 6527TARGET_ARCH="$target_name"
6acff7da 6528TARGET_BASE_ARCH=""
e6e91b9c 6529TARGET_ABI_DIR=""
e73aae67 6530
c1799a84 6531case "$target_name" in
2408a527 6532 i386)
b8158192 6533 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml"
2408a527 6534 ;;
6535 x86_64)
6acff7da 6536 TARGET_BASE_ARCH=i386
b8158192 6537 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml"
2408a527 6538 ;;
6539 alpha)
5ee4f3c2 6540 mttcg="yes"
2408a527 6541 ;;
6542 arm|armeb)
b498c8a0 6543 TARGET_ARCH=arm
2408a527 6544 bflt="yes"
ca759f9e 6545 mttcg="yes"
56aebc89 6546 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2408a527 6547 ;;
722dd7be
MW		 6548 aarch64|aarch64_be)
6549 TARGET_ARCH=aarch64
6a49fa95
AG		 6550 TARGET_BASE_ARCH=arm
6551 bflt="yes"
ca759f9e 6552 mttcg="yes"
8f95ce2e 6553 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6a49fa95 6554 ;;
2408a527 6555 cris)
2408a527 6556 ;;
61766fe9 6557 hppa)
7b93dab5 6558 mttcg="yes"
61766fe9 6559 ;;
613a22c9 6560 lm32)
613a22c9 6561 ;;
2408a527 6562 m68k)
2408a527 6563 bflt="yes"
5a4526b2 6564 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml"
2408a527 6565 ;;
877fdc12
EI		 6566 microblaze|microblazeel)
6567 TARGET_ARCH=microblaze
72b675ca 6568 bflt="yes"
72b675ca 6569 ;;
0adcffb1 6570 mips|mipsel)
b498c8a0 6571 TARGET_ARCH=mips
25be210f 6572 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2408a527 6573 ;;
6574 mipsn32|mipsn32el)
597e2cec 6575 TARGET_ARCH=mips64
6acff7da 6576 TARGET_BASE_ARCH=mips
25be210f 6577 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
597e2cec 6578 echo "TARGET_ABI32=y" >> $config_target_mak
2408a527 6579 ;;
6580 mips64|mips64el)
b498c8a0 6581 TARGET_ARCH=mips64
6acff7da 6582 TARGET_BASE_ARCH=mips
25be210f 6583 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2408a527 6584 ;;
d15a9c23
AG		 6585 moxie)
6586 ;;
e671711c
MV		 6587 nios2)
6588 ;;
4a09d0bb 6589 or1k)
e67db06e
JL		 6590 TARGET_ARCH=openrisc
6591 TARGET_BASE_ARCH=openrisc
e67db06e 6592 ;;
2408a527 6593 ppc)
c8b3532d 6594 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408a527 6595 ;;
6596 ppcemb)
6acff7da 6597 TARGET_BASE_ARCH=ppc
e6e91b9c 6598 TARGET_ABI_DIR=ppc
c8b3532d 6599 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408a527 6600 ;;
6601 ppc64)
6acff7da 6602 TARGET_BASE_ARCH=ppc
e6e91b9c 6603 TARGET_ABI_DIR=ppc
f0b0685d 6604 mttcg=yes
1438eff3 6605 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
2408a527 6606 ;;
9c35126c
DK		 6607 ppc64le)
6608 TARGET_ARCH=ppc64
6609 TARGET_BASE_ARCH=ppc
6610 TARGET_ABI_DIR=ppc
f0b0685d 6611 mttcg=yes
1438eff3 6612 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
9c35126c 6613 ;;
2408a527 6614 ppc64abi32)
b498c8a0 6615 TARGET_ARCH=ppc64
6acff7da 6616 TARGET_BASE_ARCH=ppc
e6e91b9c 6617 TARGET_ABI_DIR=ppc
25be210f 6618 echo "TARGET_ABI32=y" >> $config_target_mak
1438eff3 6619 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
2408a527 6620 ;;
6621 sh4|sh4eb)
b498c8a0 6622 TARGET_ARCH=sh4
2408a527 6623 bflt="yes"
6624 ;;
6625 sparc)
2408a527 6626 ;;
6627 sparc64)
6acff7da 6628 TARGET_BASE_ARCH=sparc
2408a527 6629 ;;
6630 sparc32plus)
b498c8a0 6631 TARGET_ARCH=sparc64
6acff7da 6632 TARGET_BASE_ARCH=sparc
e6e91b9c 6633 TARGET_ABI_DIR=sparc
25be210f 6634 echo "TARGET_ABI32=y" >> $config_target_mak
2408a527 6635 ;;
24e804ec 6636 s390x)
86158a2a 6637 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
24e804ec 6638 ;;
444e06b1
CG		 6639 tilegx)
6640 ;;
5ecaa4ed
PC		 6641 tricore)
6642 ;;
d2fbca94 6643 unicore32)
d2fbca94 6644 ;;
cfa550c6
MF		 6645 xtensa|xtensaeb)
6646 TARGET_ARCH=xtensa
cfa550c6 6647 ;;
2408a527 6648 *)
76ad07a4 6649 error_exit "Unsupported target CPU"
2408a527 6650 ;;
6651esac
5e8861a0
PB		 6652# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
6653if [ "$TARGET_BASE_ARCH" = "" ]; then
6654 TARGET_BASE_ARCH=$TARGET_ARCH
6655fi
6656
5e8861a0
PB		 6657symlink "$source_path/Makefile.target" "$target_dir/Makefile"
6658
99afc91d
DB		 6659upper() {
6660 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
6661}
6662
89138857 6663target_arch_name="$(upper $TARGET_ARCH)"
25be210f 6664echo "TARGET_$target_arch_name=y" >> $config_target_mak
c1799a84 6665echo "TARGET_NAME=$target_name" >> $config_target_mak
25be210f 6666echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
e6e91b9c
JQ		 6667if [ "$TARGET_ABI_DIR" = "" ]; then
6668 TARGET_ABI_DIR=$TARGET_ARCH
6669fi
25be210f 6670echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
adfc3e91
SS		 6671if [ "$HOST_VARIANT_DIR" != "" ]; then
6672 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
6673fi
3b6b7550
PB		 6674
6675if supported_xen_target $target; then
6676 echo "CONFIG_XEN=y" >> $config_target_mak
6677 if test "$xen_pci_passthrough" = yes; then
eb6fda0f 6678 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
1b0c87fc 6679 fi
3b6b7550
PB		 6680fi
6681if supported_kvm_target $target; then
6682 echo "CONFIG_KVM=y" >> $config_target_mak
6683 if test "$vhost_net" = "yes" ; then
d5970055 6684 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
e6a74868
MAL		 6685 if test "$vhost_user" = "yes" ; then
6686 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak
6687 fi
c59249f9 6688 fi
3b6b7550
PB		 6689fi
6690if supported_hax_target $target; then
6691 echo "CONFIG_HAX=y" >> $config_target_mak
b0cb0a66 6692fi
c97d6d2c
SAGDR		 6693if supported_hvf_target $target; then
6694 echo "CONFIG_HVF=y" >> $config_target_mak
6695fi
de83cd02 6696if test "$target_bigendian" = "yes" ; then
25be210f 6697 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
de83cd02 6698fi
97a847bc 6699if test "$target_softmmu" = "yes" ; then
25be210f 6700 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
ca759f9e
AB		 6701 if test "$mttcg" = "yes" ; then
6702 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
6703 fi
43ce4dfe 6704fi
997344f3 6705if test "$target_user_only" = "yes" ; then
25be210f 6706 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
a2c80be9 6707 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
997344f3 6708fi
831b7825 6709if test "$target_linux_user" = "yes" ; then
25be210f 6710 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
831b7825 6711fi
56aebc89 6712list=""
6713if test ! -z "$gdb_xml_files" ; then
6714 for x in $gdb_xml_files; do
6715 list="$list $source_path/gdb-xml/$x"
6716 done
3d0f1517 6717 echo "TARGET_XML_FILES=$list" >> $config_target_mak
56aebc89 6718fi
97a847bc 6719
e5fe0c52 6720if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
25be210f 6721 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
e5fe0c52 6722fi
84778508 6723if test "$target_bsd_user" = "yes" ; then
25be210f 6724 echo "CONFIG_BSD_USER=y" >> $config_target_mak
84778508 6725fi
5b0753e0 6726
4afddb55 6727# generate QEMU_CFLAGS/LDFLAGS for targets
fa282484 6728
4afddb55 6729cflags=""
fa282484 6730ldflags=""
9b8e111f 6731
c765fcac
PC		 6732disas_config() {
6733 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
6734 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
6735}
6736
64656024
JQ		 6737for i in $ARCH $TARGET_BASE_ARCH ; do
6738 case "$i" in
6739 alpha)
c765fcac 6740 disas_config "ALPHA"
64656024 6741 ;;
82295d8a
RH		 6742 aarch64)
6743 if test -n "${cxx}"; then
c765fcac 6744 disas_config "ARM_A64"
82295d8a
RH		 6745 fi
6746 ;;
64656024 6747 arm)
c765fcac 6748 disas_config "ARM"
999b53ec 6749 if test -n "${cxx}"; then
c765fcac 6750 disas_config "ARM_A64"
999b53ec 6751 fi
64656024
JQ		 6752 ;;
6753 cris)
c765fcac 6754 disas_config "CRIS"
64656024 6755 ;;
429b31a2
RH		 6756 hppa)
6757 disas_config "HPPA"
6758 ;;
c72b26ec 6759 i386|x86_64|x32)
c765fcac 6760 disas_config "I386"
64656024 6761 ;;
79368f49 6762 lm32)
c765fcac 6763 disas_config "LM32"
79368f49 6764 ;;
64656024 6765 m68k)
c765fcac 6766 disas_config "M68K"
64656024 6767 ;;
877fdc12 6768 microblaze*)
c765fcac 6769 disas_config "MICROBLAZE"
64656024
JQ		 6770 ;;
6771 mips*)
c765fcac 6772 disas_config "MIPS"
64656024 6773 ;;
d15a9c23 6774 moxie*)
c765fcac 6775 disas_config "MOXIE"
d15a9c23 6776 ;;
e671711c
MV		 6777 nios2)
6778 disas_config "NIOS2"
6779 ;;
4a09d0bb 6780 or1k)
c765fcac 6781 disas_config "OPENRISC"
e67db06e 6782 ;;
64656024 6783 ppc*)
c765fcac 6784 disas_config "PPC"
64656024 6785 ;;
24e804ec 6786 s390*)
c765fcac 6787 disas_config "S390"
64656024
JQ		 6788 ;;
6789 sh4)
c765fcac 6790 disas_config "SH4"
64656024
JQ		 6791 ;;
6792 sparc*)
c765fcac 6793 disas_config "SPARC"
64656024 6794 ;;
cfa550c6 6795 xtensa*)
c765fcac 6796 disas_config "XTENSA"
cfa550c6 6797 ;;
64656024
JQ		 6798 esac
6799done
9195b2c2 6800if test "$tcg_interpreter" = "yes" ; then
c765fcac 6801 disas_config "TCI"
9195b2c2 6802fi
64656024 6803
6ee7126f
JQ		 6804case "$ARCH" in
6805alpha)
6806 # Ensure there's only a single GP
6807 cflags="-msmall-data $cflags"
6808;;
6809esac
6810
d02c1db3 6811if test "$gprof" = "yes" ; then
25be210f 6812 echo "TARGET_GPROF=yes" >> $config_target_mak
d02c1db3
JQ		 6813 if test "$target_linux_user" = "yes" ; then
6814 cflags="-p $cflags"
6815 ldflags="-p $ldflags"
6816 fi
6817 if test "$target_softmmu" = "yes" ; then
6818 ldflags="-p $ldflags"
25be210f 6819 echo "GPROF_CFLAGS=-p" >> $config_target_mak
d02c1db3
JQ		 6820 fi
6821fi
6822
9b8e111f 6823if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
964c6fa1 6824 ldflags="$ldflags $textseg_ldflags"
fa282484 6825fi
fa282484 6826
e9a3591f
CB		 6827# Newer kernels on s390 check for an S390_PGSTE program header and
6828# enable the pgste page table extensions in that case. This makes
6829# the vm.allocate_pgste sysctl unnecessary. We enable this program
6830# header if
6831# - we build on s390x
6832# - we build the system emulation for s390x (qemu-system-s390x)
6833# - KVM is enabled
6834# - the linker supports --s390-pgste
6835if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then
6836 if ld_has --s390-pgste ; then
6837 ldflags="-Wl,--s390-pgste $ldflags"
6838 fi
6839fi
6840
25be210f
JQ		 6841echo "LDFLAGS+=$ldflags" >> $config_target_mak
6842echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
fa282484 6843
97a847bc 6844done # for target in $targets
7d13299d 6845
a540f158
PC		 6846if [ "$dtc_internal" = "yes" ]; then
6847 echo "config-host.h: subdir-dtc" >> $config_host_mak
6848fi
e219c499
RH		 6849if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
6850 echo "config-host.h: subdir-capstone" >> $config_host_mak
6851fi
6852if test -n "$LIBCAPSTONE"; then
6853 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
6854fi
a540f158 6855
a99d57bb
WG		 6856if test "$numa" = "yes"; then
6857 echo "CONFIG_NUMA=y" >> $config_host_mak
6858fi
6859
fd0e6053
JS		 6860if test "$ccache_cpp2" = "yes"; then
6861 echo "export CCACHE_CPP2=y" >> $config_host_mak
6862fi
6863
d1807a4f 6864# build tree in object directory in case the source is not in the current directory
b1fb9a63 6865DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm"
b855f8d1 6866DIRS="$DIRS docs docs/interop fsdev scsi"
9933c305 6867DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
d1807a4f 6868DIRS="$DIRS roms/seabios roms/vgabios"
2dee8d54 6869DIRS="$DIRS qapi-generated"
c09015dd
AL		 6870FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
6871FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
aaa2ebc5 6872FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
d1807a4f 6873FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
446b9165 6874FILES="$FILES pc-bios/spapr-rtas/Makefile"
9933c305 6875FILES="$FILES pc-bios/s390-ccw/Makefile"
d1807a4f 6876FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4652b792 6877FILES="$FILES pc-bios/qemu-icon.bmp"
3a586d2f 6878FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit
753d11f2
RH		 6879for bios_file in \
6880 $source_path/pc-bios/*.bin \
225a9ab8 6881 $source_path/pc-bios/*.lid \
5acc2ec0 6882 $source_path/pc-bios/*.aml \
753d11f2
RH		 6883 $source_path/pc-bios/*.rom \
6884 $source_path/pc-bios/*.dtb \
e89e33e1 6885 $source_path/pc-bios/*.img \
753d11f2 6886 $source_path/pc-bios/openbios-* \
4e73c781 6887 $source_path/pc-bios/u-boot.* \
753d11f2
RH		 6888 $source_path/pc-bios/palcode-*
6889do
89138857 6890 FILES="$FILES pc-bios/$(basename $bios_file)"
d1807a4f 6891done
89138857 6892for test_file in $(find $source_path/tests/acpi-test-data -type f)
c2304b52 6893do
89138857 6894 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')"
c2304b52 6895done
d1807a4f
PB		 6896mkdir -p $DIRS
6897for f in $FILES ; do
cab00a5a 6898 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
f9245e10
PM		 6899 symlink "$source_path/$f" "$f"
6900 fi
d1807a4f 6901done
1ad2134f 6902
c34ebfdc 6903# temporary config to build submodules
2d9f27d2 6904for rom in seabios vgabios ; do
c34ebfdc 6905 config_mak=roms/$rom/config.mak
37116c89 6906 echo "# Automatically generated by configure - do not modify" > $config_mak
c34ebfdc 6907 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
cdbd727c 6908 echo "AS=$as" >> $config_mak
5f6f0e27 6909 echo "CCAS=$ccas" >> $config_mak
c34ebfdc
AL		 6910 echo "CC=$cc" >> $config_mak
6911 echo "BCC=bcc" >> $config_mak
3dd46c78 6912 echo "CPP=$cpp" >> $config_mak
c34ebfdc 6913 echo "OBJCOPY=objcopy" >> $config_mak
a31a8642 6914 echo "IASL=$iasl" >> $config_mak
c34ebfdc 6915 echo "LD=$ld" >> $config_mak
9f81aeb5 6916 echo "RANLIB=$ranlib" >> $config_mak
c34ebfdc
AL		 6917done
6918
fe31017f
MAL		 6919# set up tests data directory
6920if [ ! -e tests/data ]; then
6921 symlink "$source_path/tests/data" tests/data
6922fi
6923
76c7560a
MR		 6924# set up qemu-iotests in this build directory
6925iotests_common_env="tests/qemu-iotests/common.env"
6926iotests_check="tests/qemu-iotests/check"
6927
6928echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
6929echo >> "$iotests_common_env"
6930echo "export PYTHON='$python'" >> "$iotests_common_env"
6931
6932if [ ! -e "$iotests_check" ]; then
6933 symlink "$source_path/$iotests_check" "$iotests_check"
6934fi
6935
dc655404
MT		 6936# Save the configure command line for later reuse.
6937cat <<EOD >config.status
6938#!/bin/sh
6939# Generated by configure.
6940# Run this file to recreate the current configuration.
6941# Compiler output produced by configure, useful for debugging
6942# configure, is in config.log if it exists.
6943EOD
6944printf "exec" >>config.status
6945printf " '%s'" "$0" "$@" >>config.status
cf7cc929 6946echo ' "$@"' >>config.status
dc655404
MT		 6947chmod +x config.status
6948
8cd05ab6 6949rm -r "$TMPDIR1"
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