17d13299dSbellard#!/bin/sh 27d13299dSbellard# 33ef693a0Sbellard# qemu configure script (c) 2003 Fabrice Bellard 47d13299dSbellard# 58cd05ab6SPeter Maydell 699519e67SCornelia Huck# Unset some variables known to interfere with behavior of common tools, 799519e67SCornelia Huck# just as autoconf does. 899519e67SCornelia HuckCLICOLOR_FORCE= GREP_OPTIONS= 999519e67SCornelia Huckunset CLICOLOR_FORCE GREP_OPTIONS 1099519e67SCornelia Huck 115e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests! 125e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes 135e4dfd3dSJohn Snow 14dedad027SDaniel P. Berrangé# make source path absolute 15dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd) 16dedad027SDaniel P. Berrangé 17dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path" 18dedad027SDaniel P. Berrangéthen 19dedad027SDaniel P. Berrangé echo "Using './build' as the directory for build output" 20dedad027SDaniel P. Berrangé 21dedad027SDaniel P. Berrangé MARKER=build/auto-created-by-configure 22dedad027SDaniel P. Berrangé 23dedad027SDaniel P. Berrangé if test -e build 24dedad027SDaniel P. Berrangé then 25dedad027SDaniel P. Berrangé if test -f $MARKER 26dedad027SDaniel P. Berrangé then 27dedad027SDaniel P. Berrangé rm -rf build 28dedad027SDaniel P. Berrangé else 29dedad027SDaniel P. Berrangé echo "ERROR: ./build dir already exists and was not previously created by configure" 30dedad027SDaniel P. Berrangé exit 1 31dedad027SDaniel P. Berrangé fi 32dedad027SDaniel P. Berrangé fi 33dedad027SDaniel P. Berrangé 34dedad027SDaniel P. Berrangé mkdir build 35dedad027SDaniel P. Berrangé touch $MARKER 36dedad027SDaniel P. Berrangé 37dedad027SDaniel P. Berrangé cat > GNUmakefile <<'EOF' 38dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree 39dedad027SDaniel P. Berrangé# 'make' command invocation 40dedad027SDaniel P. Berrangé 41dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),) 42dedad027SDaniel P. Berrangérecurse: all 43dedad027SDaniel P. Berrangéendif 44dedad027SDaniel P. Berrangé 45dedad027SDaniel P. Berrangé.NOTPARALLEL: % 46dedad027SDaniel P. Berrangé%: force 47dedad027SDaniel P. Berrangé @echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...' 48dedad027SDaniel P. Berrangé @$(MAKE) -C build -f Makefile $(MAKECMDGOALS) 49dedad027SDaniel P. Berrangé @if test "$(MAKECMDGOALS)" = "distclean" && \ 50dedad027SDaniel P. Berrangé test -e build/auto-created-by-configure ; \ 51dedad027SDaniel P. Berrangé then \ 52dedad027SDaniel P. Berrangé rm -rf build GNUmakefile ; \ 53dedad027SDaniel P. Berrangé fi 54dedad027SDaniel P. Berrangéforce: ; 55dedad027SDaniel P. Berrangé.PHONY: force 56dedad027SDaniel P. BerrangéGNUmakefile: ; 57dedad027SDaniel P. Berrangé 58dedad027SDaniel P. BerrangéEOF 59dedad027SDaniel P. Berrangé cd build 60dedad027SDaniel P. Berrangé exec $source_path/configure "$@" 61dedad027SDaniel P. Berrangéfi 62dedad027SDaniel P. Berrangé 638cd05ab6SPeter Maydell# Temporary directory used for files created while 648cd05ab6SPeter Maydell# configure runs. Since it is in the build directory 658cd05ab6SPeter Maydell# we can safely blow away any previous version of it 668cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete 678cd05ab6SPeter Maydell# it when configure exits.) 688cd05ab6SPeter MaydellTMPDIR1="config-temp" 698cd05ab6SPeter Maydellrm -rf "${TMPDIR1}" 708cd05ab6SPeter Maydellmkdir -p "${TMPDIR1}" 718cd05ab6SPeter Maydellif [ $? -ne 0 ]; then 728cd05ab6SPeter Maydell echo "ERROR: failed to create temporary directory" 738cd05ab6SPeter Maydell exit 1 747d13299dSbellardfi 757d13299dSbellard 768cd05ab6SPeter MaydellTMPB="qemu-conf" 778cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c" 7866518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o" 799c83ffd8SPeter MaydellTMPCXX="${TMPDIR1}/${TMPB}.cxx" 808cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe" 8126fffe29SEmilio G. CotaTMPTXT="${TMPDIR1}/${TMPB}.txt" 827d13299dSbellard 83da1d85e3SGerd Hoffmannrm -f config.log 849ac81bbbSmalc 85b48e3611SPeter Maydell# Print a helpful header at the top of config.log 86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log 87979ae168SPeter Maydellprintf "# Configured with:" >> config.log 88979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log 89979ae168SPeter Maydellecho >> config.log 90b48e3611SPeter Maydellecho "#" >> config.log 91b48e3611SPeter Maydell 92835af899SPaolo Bonziniquote_sh() { 93835af899SPaolo Bonzini printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&'," 94835af899SPaolo Bonzini} 95835af899SPaolo Bonzini 96d880a3baSPaolo Bonziniprint_error() { 97d880a3baSPaolo Bonzini (echo 9876ad07a4SPeter Maydell echo "ERROR: $1" 9976ad07a4SPeter Maydell while test -n "$2"; do 10076ad07a4SPeter Maydell echo " $2" 10176ad07a4SPeter Maydell shift 10276ad07a4SPeter Maydell done 103d880a3baSPaolo Bonzini echo) >&2 104d880a3baSPaolo Bonzini} 105d880a3baSPaolo Bonzini 106d880a3baSPaolo Bonzinierror_exit() { 107d880a3baSPaolo Bonzini print_error "$@" 10876ad07a4SPeter Maydell exit 1 10976ad07a4SPeter Maydell} 11076ad07a4SPeter Maydell 1119c83ffd8SPeter Maydelldo_compiler() { 1129c83ffd8SPeter Maydell # Run the compiler, capturing its output to the log. First argument 1139c83ffd8SPeter Maydell # is compiler binary to execute. 114630d86b7SDavid CARLIER compiler="$1" 1159c83ffd8SPeter Maydell shift 1168bbe05d7SIan Jackson if test -n "$BASH_VERSION"; then eval ' 1178bbe05d7SIan Jackson echo >>config.log " 1188bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]} 1198bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}" 1208bbe05d7SIan Jackson '; fi 1219c83ffd8SPeter Maydell echo $compiler "$@" >> config.log 1229c83ffd8SPeter Maydell $compiler "$@" >> config.log 2>&1 || return $? 1238dc38a78SPeter Maydell # Test passed. If this is an --enable-werror build, rerun 1248dc38a78SPeter Maydell # the test with -Werror and bail out if it fails. This 1258dc38a78SPeter Maydell # makes warning-generating-errors in configure test code 1268dc38a78SPeter Maydell # obvious to developers. 1278dc38a78SPeter Maydell if test "$werror" != "yes"; then 1288dc38a78SPeter Maydell return 0 1298dc38a78SPeter Maydell fi 1308dc38a78SPeter Maydell # Don't bother rerunning the compile if we were already using -Werror 1318dc38a78SPeter Maydell case "$*" in 1328dc38a78SPeter Maydell *-Werror*) 1338dc38a78SPeter Maydell return 0 1348dc38a78SPeter Maydell ;; 1358dc38a78SPeter Maydell esac 1369c83ffd8SPeter Maydell echo $compiler -Werror "$@" >> config.log 1379c83ffd8SPeter Maydell $compiler -Werror "$@" >> config.log 2>&1 && return $? 13876ad07a4SPeter Maydell error_exit "configure test passed without -Werror but failed with -Werror." \ 13976ad07a4SPeter Maydell "This is probably a bug in the configure script. The failing command" \ 14076ad07a4SPeter Maydell "will be at the bottom of config.log." \ 14176ad07a4SPeter Maydell "You can run configure with --disable-werror to bypass this check." 1428dc38a78SPeter Maydell} 1438dc38a78SPeter Maydell 1449c83ffd8SPeter Maydelldo_cc() { 1454dba2789SPaolo Bonzini do_compiler "$cc" $CPU_CFLAGS "$@" 1469c83ffd8SPeter Maydell} 1479c83ffd8SPeter Maydell 1489c83ffd8SPeter Maydelldo_cxx() { 1494dba2789SPaolo Bonzini do_compiler "$cxx" $CPU_CFLAGS "$@" 1509c83ffd8SPeter Maydell} 1519c83ffd8SPeter Maydell 15200849b92SRichard Henderson# Append $2 to the variable named $1, with space separation 15300849b92SRichard Hendersonadd_to() { 15400849b92SRichard Henderson eval $1=\${$1:+\"\$$1 \"}\$2 15500849b92SRichard Henderson} 15600849b92SRichard Henderson 1579c83ffd8SPeter Maydellupdate_cxxflags() { 1589c83ffd8SPeter Maydell # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 1599c83ffd8SPeter Maydell # options which some versions of GCC's C++ compiler complain about 1609c83ffd8SPeter Maydell # because they only make sense for C programs. 161de38c0ccSPaolo Bonzini QEMU_CXXFLAGS="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS" 1628a9d3d56SRichard Henderson CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu11/-std=gnu++11/) 1639c83ffd8SPeter Maydell for arg in $QEMU_CFLAGS; do 1649c83ffd8SPeter Maydell case $arg in 1659c83ffd8SPeter Maydell -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 1669c83ffd8SPeter Maydell -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 1679c83ffd8SPeter Maydell ;; 1689c83ffd8SPeter Maydell *) 1699c83ffd8SPeter Maydell QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 1709c83ffd8SPeter Maydell ;; 1719c83ffd8SPeter Maydell esac 1729c83ffd8SPeter Maydell done 1739c83ffd8SPeter Maydell} 1749c83ffd8SPeter Maydell 17552166aa0SJuan Quintelacompile_object() { 176fd0e6053SJohn Snow local_cflags="$1" 177a2866660SPaolo Bonzini do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 17852166aa0SJuan Quintela} 17952166aa0SJuan Quintela 18052166aa0SJuan Quintelacompile_prog() { 18152166aa0SJuan Quintela local_cflags="$1" 18252166aa0SJuan Quintela local_ldflags="$2" 183a2866660SPaolo Bonzini do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \ 184a2866660SPaolo Bonzini $LDFLAGS $EXTRA_LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags 18552166aa0SJuan Quintela} 18652166aa0SJuan Quintela 18711568d6dSPaolo Bonzini# symbolically link $1 to $2. Portable version of "ln -sf". 18811568d6dSPaolo Bonzinisymlink() { 18972b8b5a1SStefan Weil rm -rf "$2" 190ec5b06d7SAnthony Liguori mkdir -p "$(dirname "$2")" 19172b8b5a1SStefan Weil ln -s "$1" "$2" 19211568d6dSPaolo Bonzini} 19311568d6dSPaolo Bonzini 1940dba6195SLoïc Minier# check whether a command is available to this shell (may be either an 1950dba6195SLoïc Minier# executable or a builtin) 1960dba6195SLoïc Minierhas() { 1970dba6195SLoïc Minier type "$1" >/dev/null 2>&1 1980dba6195SLoïc Minier} 1990dba6195SLoïc Minier 2000a01d76fSMarc-André Lureauversion_ge () { 2012df52b9bSAlex Bennée local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ') 2022df52b9bSAlex Bennée local_ver2=$(echo "$2" | tr . ' ') 2030a01d76fSMarc-André Lureau while true; do 2040a01d76fSMarc-André Lureau set x $local_ver1 2050a01d76fSMarc-André Lureau local_first=${2-0} 206c44a33e2SStefano Garzarella # 'shift 2' if $2 is set, or 'shift' if $2 is not set 207c44a33e2SStefano Garzarella shift ${2:+2} 2080a01d76fSMarc-André Lureau local_ver1=$* 2090a01d76fSMarc-André Lureau set x $local_ver2 2100a01d76fSMarc-André Lureau # the second argument finished, the first must be greater or equal 2110a01d76fSMarc-André Lureau test $# = 1 && return 0 2120a01d76fSMarc-André Lureau test $local_first -lt $2 && return 1 2130a01d76fSMarc-André Lureau test $local_first -gt $2 && return 0 214c44a33e2SStefano Garzarella shift ${2:+2} 2150a01d76fSMarc-André Lureau local_ver2=$* 2160a01d76fSMarc-André Lureau done 2170a01d76fSMarc-André Lureau} 2180a01d76fSMarc-André Lureau 2193b6b7550SPaolo Bonziniglob() { 2203b6b7550SPaolo Bonzini eval test -z '"${1#'"$2"'}"' 2213b6b7550SPaolo Bonzini} 2223b6b7550SPaolo Bonzini 223e9a3591fSChristian Borntraegerld_has() { 224e9a3591fSChristian Borntraeger $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 225e9a3591fSChristian Borntraeger} 226e9a3591fSChristian Borntraeger 2274ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; 2284ace32e2SAntonio Ospitethen 2294ace32e2SAntonio Ospite error_exit "main directory cannot contain spaces nor colons" 2304ace32e2SAntonio Ospitefi 2314ace32e2SAntonio Ospite 23214211825SAntonio Ospite# default parameters 2332ff6b91eSJuan Quintelacpu="" 234a31a8642SMichael S. Tsirkiniasl="iasl" 2351e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M" 23643ce4dfeSbellardstatic="no" 2373812c0c4SJoelle van Dynecross_compile="no" 2387d13299dSbellardcross_prefix="" 23987430d5bSPaolo Bonziniaudio_drv_list="default" 240b64ec4e4SFam Zhengblock_drv_rw_whitelist="" 241b64ec4e4SFam Zhengblock_drv_ro_whitelist="" 242e5f05f8cSKevin Wolfblock_drv_whitelist_tools="no" 243e49d021eSPeter Maydellhost_cc="cc" 244957f1f99SMichael Rothlibs_qga="" 2455bc62e01SGerd Hoffmanndebug_info="yes" 246cdad781dSDaniele Buonolto="false" 24763678e17SSteven Noonanstack_protector="" 2481e4f6065SDaniele Buonosafe_stack="" 249afc3a8f9SAlex Bennéeuse_containers="yes" 250f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb") 251ac0df51dSaliguori 25292712822SDaniel P. Berrangeif test -e "$source_path/.git" 25392712822SDaniel P. Berrangethen 2547d7dbf9dSDan Streetman git_submodules_action="update" 25592712822SDaniel P. Berrangeelse 2567d7dbf9dSDan Streetman git_submodules_action="ignore" 25792712822SDaniel P. Berrangefi 2582d652f24SPaolo Bonzini 2592d652f24SPaolo Bonzinigit_submodules="ui/keycodemapdb" 260cc84d63aSDaniel P. Berrangegit="git" 261ac0df51dSaliguori 262afb63ebdSStefan Weil# Don't accept a target_list environment variable. 263afb63ebdSStefan Weilunset target_list 264447e133fSAlex Bennéeunset target_list_exclude 265377529c0SPaolo Bonzini 266377529c0SPaolo Bonzini# Default value for a variable defining feature "foo". 267377529c0SPaolo Bonzini# * foo="no" feature will only be used if --enable-foo arg is given 268377529c0SPaolo Bonzini# * foo="" feature will be searched for, and if found, will be used 269377529c0SPaolo Bonzini# unless --disable-foo is given 270377529c0SPaolo Bonzini# * foo="yes" this value will only be set by --enable-foo flag. 271377529c0SPaolo Bonzini# feature will searched for, 272377529c0SPaolo Bonzini# if not found, configure exits with error 273377529c0SPaolo Bonzini# 274377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args. 275377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it 276377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found. 277377529c0SPaolo Bonzini 278c87ea116SAlex Bennéedefault_feature="" 279c87ea116SAlex Bennée# parse CC options second 280c87ea116SAlex Bennéefor opt do 281c87ea116SAlex Bennée optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 282c87ea116SAlex Bennée case "$opt" in 283c87ea116SAlex Bennée --without-default-features) 284c87ea116SAlex Bennée default_feature="no" 285c87ea116SAlex Bennée ;; 286c87ea116SAlex Bennée esac 287c87ea116SAlex Bennéedone 288c87ea116SAlex Bennée 289a2866660SPaolo BonziniEXTRA_CFLAGS="" 290a2866660SPaolo BonziniEXTRA_CXXFLAGS="" 291a2866660SPaolo BonziniEXTRA_LDFLAGS="" 292a2866660SPaolo Bonzini 293c87ea116SAlex Bennéexen_ctrl_version="$default_feature" 294c87ea116SAlex Bennéexfs="$default_feature" 295c87ea116SAlex Bennéemembarrier="$default_feature" 2960848f8acSThomas Huthvhost_kernel="$default_feature" 297c87ea116SAlex Bennéevhost_net="$default_feature" 298c87ea116SAlex Bennéevhost_crypto="$default_feature" 299c87ea116SAlex Bennéevhost_scsi="$default_feature" 300c87ea116SAlex Bennéevhost_vsock="$default_feature" 301d88618f7SStefan Hajnoczivhost_user="no" 302c87ea116SAlex Bennéevhost_user_fs="$default_feature" 3030848f8acSThomas Huthvhost_vdpa="$default_feature" 304c87ea116SAlex Bennéerdma="$default_feature" 305c87ea116SAlex Bennéepvrdma="$default_feature" 306377529c0SPaolo Bonzinigprof="no" 307377529c0SPaolo Bonzinidebug_tcg="no" 308377529c0SPaolo Bonzinidebug="no" 309247724cbSMarc-André Lureausanitizers="no" 3100aebab04SLingfeng Yangtsan="no" 311c87ea116SAlex Bennéefortify_source="$default_feature" 312377529c0SPaolo Bonzinistrip_opt="yes" 313377529c0SPaolo Bonzinimingw32="no" 3141d728c39SBlue Swirlgcov="no" 315c7328271SMiroslav RezaninaEXESUF="" 31617969268SFam Zhengmodules="no" 317bd83c861SChristian Ehrhardtmodule_upgrades="no" 318377529c0SPaolo Bonziniprefix="/usr/local" 31910ff82d1SMarc-André Lureauqemu_suffix="qemu" 320377529c0SPaolo Bonzinibsd="no" 321377529c0SPaolo Bonzinilinux="no" 322377529c0SPaolo Bonzinisolaris="no" 323377529c0SPaolo Bonziniprofiler="no" 324377529c0SPaolo Bonzinisoftmmu="yes" 325377529c0SPaolo Bonzinilinux_user="no" 326377529c0SPaolo Bonzinibsd_user="no" 327377529c0SPaolo Bonzinipkgversion="" 32840d6444eSAvi Kivitypie="" 3293556c233SPaolo Bonziniqom_cast_debug="yes" 330baf86d6bSPaolo Bonzinitrace_backends="log" 331377529c0SPaolo Bonzinitrace_file="trace" 332c87ea116SAlex Bennéeopengl="$default_feature" 3335dd89908SRichard Hendersoncpuid_h="no" 334c87ea116SAlex Bennéeavx2_opt="$default_feature" 335c87ea116SAlex Bennéeguest_agent="$default_feature" 336d9840e25STomoki Sekiyamaguest_agent_with_vss="no" 33750cbebb9SMichael Rothguest_agent_ntddscsi="no" 338c87ea116SAlex Bennéevss_win32_sdk="$default_feature" 339d9840e25STomoki Sekiyamawin_sdk="no" 340c87ea116SAlex Bennéewant_tools="$default_feature" 341519175a2SAlex Barcelocoroutine="" 342c87ea116SAlex Bennéecoroutine_pool="$default_feature" 3437d992e4dSPeter Lievendebug_stack_usage="no" 344f0d92b56SLongpeng(Mike)crypto_afalg="no" 345a1c5e949SDaniel P. Berrangetls_priority="NORMAL" 346c87ea116SAlex Bennéetpm="$default_feature" 347c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes} 348c87ea116SAlex Bennéenuma="$default_feature" 349c87ea116SAlex Bennéereplication=${default_feature:-yes} 350c87ea116SAlex Bennéebochs=${default_feature:-yes} 351c87ea116SAlex Bennéecloop=${default_feature:-yes} 352c87ea116SAlex Bennéedmg=${default_feature:-yes} 353c87ea116SAlex Bennéeqcow1=${default_feature:-yes} 354c87ea116SAlex Bennéevdi=${default_feature:-yes} 355c87ea116SAlex Bennéevvfat=${default_feature:-yes} 356c87ea116SAlex Bennéeqed=${default_feature:-yes} 357c87ea116SAlex Bennéeparallels=${default_feature:-yes} 358ba59fb77SPaolo Bonzinidebug_mutex="no" 359ba4dd2aaSAlex Bennéeplugins="$default_feature" 360b767d257SMarek Marczykowski-Góreckirng_none="no" 361c87ea116SAlex Bennéesecret_keyring="$default_feature" 362a5665051SPaolo Bonzinimeson="" 3633b4da132SPaolo Bonzinimeson_args="" 36448328880SPaolo Bonzinininja="" 3653b4da132SPaolo Bonzinigio="$default_feature" 366a5665051SPaolo Bonziniskip_meson=no 367b8e0c493SJoelle van Dyneslirp_smbd="$default_feature" 368377529c0SPaolo Bonzini 3693b4da132SPaolo Bonzini# The following Meson options are handled manually (still they 3703b4da132SPaolo Bonzini# are included in the automatically generated help message) 3713b4da132SPaolo Bonzini 3723b4da132SPaolo Bonzini# 1. Track which submodules are needed 3733b4da132SPaolo Bonzinicapstone="auto" 3743b4da132SPaolo Bonzinifdt="auto" 3753b4da132SPaolo Bonzinislirp="auto" 3763b4da132SPaolo Bonzini 3773b4da132SPaolo Bonzini# 2. Support --with/--without option 3783b4da132SPaolo Bonzinidefault_devices="true" 3793b4da132SPaolo Bonzini 3803b4da132SPaolo Bonzini# 3. Automatically enable/disable other options 3813b4da132SPaolo Bonzinitcg="enabled" 3823b4da132SPaolo Bonzinicfi="false" 3833b4da132SPaolo Bonzini 3843b4da132SPaolo Bonzini# 4. Detection partly done in configure 3853b4da132SPaolo Bonzinixen=${default_feature:+disabled} 386898be3e0SPeter Maydell 387c87ea116SAlex Bennée# parse CC options second 388ac0df51dSaliguorifor opt do 38989138857SStefan Weil optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 390ac0df51dSaliguori case "$opt" in 391ac0df51dSaliguori --cross-prefix=*) cross_prefix="$optarg" 3923812c0c4SJoelle van Dyne cross_compile="yes" 393ac0df51dSaliguori ;; 3943d8df640SPaolo Bonzini --cc=*) CC="$optarg" 395ac0df51dSaliguori ;; 39683f73fceSTomoki Sekiyama --cxx=*) CXX="$optarg" 39783f73fceSTomoki Sekiyama ;; 3982ff6b91eSJuan Quintela --cpu=*) cpu="$optarg" 3992ff6b91eSJuan Quintela ;; 400a2866660SPaolo Bonzini --extra-cflags=*) 401a2866660SPaolo Bonzini EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg" 402a2866660SPaolo Bonzini EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" 403e2a2ed06SJuan Quintela ;; 404a2866660SPaolo Bonzini --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" 40511cde1c8SBruno Dominguez ;; 406a2866660SPaolo Bonzini --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg" 407e2a2ed06SJuan Quintela ;; 4085bc62e01SGerd Hoffmann --enable-debug-info) debug_info="yes" 4095bc62e01SGerd Hoffmann ;; 4105bc62e01SGerd Hoffmann --disable-debug-info) debug_info="no" 4115bc62e01SGerd Hoffmann ;; 412d75402b5SAlex Bennée --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 413d75402b5SAlex Bennée ;; 414d422b2bcSAlex Bennée --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} 415d422b2bcSAlex Bennée eval "cross_cc_cflags_${cc_arch}=\$optarg" 4162038f8c8SPaolo Bonzini cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}" 417d422b2bcSAlex Bennée ;; 418d75402b5SAlex Bennée --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 4192038f8c8SPaolo Bonzini cc_archs="$cc_archs $cc_arch" 420d75402b5SAlex Bennée eval "cross_cc_${cc_arch}=\$optarg" 4212038f8c8SPaolo Bonzini cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}" 422d75402b5SAlex Bennée ;; 423ac0df51dSaliguori esac 424ac0df51dSaliguoridone 425ac0df51dSaliguori# OS specific 426ac0df51dSaliguori# Using uname is really, really broken. Once we have the right set of checks 42793148aa5SStefan Weil# we can eliminate its usage altogether. 428ac0df51dSaliguori 429e49d021eSPeter Maydell# Preferred compiler: 430e49d021eSPeter Maydell# ${CC} (if set) 431e49d021eSPeter Maydell# ${cross_prefix}gcc (if cross-prefix specified) 432e49d021eSPeter Maydell# system compiler 433e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then 434e49d021eSPeter Maydell cc="$host_cc" 435e49d021eSPeter Maydellelse 436b3198cc2SStuart Yoder cc="${CC-${cross_prefix}gcc}" 437e49d021eSPeter Maydellfi 438e49d021eSPeter Maydell 43983f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then 44083f73fceSTomoki Sekiyama cxx="c++" 44183f73fceSTomoki Sekiyamaelse 44283f73fceSTomoki Sekiyama cxx="${CXX-${cross_prefix}g++}" 44383f73fceSTomoki Sekiyamafi 44483f73fceSTomoki Sekiyama 445b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}" 446cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}" 4475f6f0e27SRichard Hendersonccas="${CCAS-$cc}" 4483dd46c78SBlue Swirlcpp="${CPP-$cc -E}" 449b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}" 450b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}" 4519f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}" 4524852ee95SStefan Weilnm="${NM-${cross_prefix}nm}" 453b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}" 454b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}" 45517884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 45617884d7bSSergei Trofimovichquery_pkg_config() { 45717884d7bSSergei Trofimovich "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 45817884d7bSSergei Trofimovich} 45917884d7bSSergei Trofimovichpkg_config=query_pkg_config 46047c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 461ac0df51dSaliguori 462be17dc90SMichael S. Tsirkin# default flags for all hosts 4632d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where 4642d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected 4652d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it 4662d31515bSPeter Maydell# provides these semantics.) 467de38c0ccSPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv" 468086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 469c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 470be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 4715770e8afSPaolo Bonzini 472de38c0ccSPaolo BonziniQEMU_LDFLAGS= 473de38c0ccSPaolo Bonzini 4745770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson 4758a9d3d56SRichard HendersonCONFIGURE_CFLAGS="-std=gnu11 -Wall" 4765770e8afSPaolo BonziniCONFIGURE_LDFLAGS= 477086d5f75SPaolo Bonzini 478be17dc90SMichael S. Tsirkin 479ac0df51dSaliguoricheck_define() { 480ac0df51dSaliguoricat > $TMPC <<EOF 481ac0df51dSaliguori#if !defined($1) 482fd786e1aSPeter Maydell#error $1 not defined 483ac0df51dSaliguori#endif 484ac0df51dSaliguoriint main(void) { return 0; } 485ac0df51dSaliguoriEOF 48652166aa0SJuan Quintela compile_object 487ac0df51dSaliguori} 488ac0df51dSaliguori 489307119e7SGerd Hoffmanncheck_include() { 490307119e7SGerd Hoffmanncat > $TMPC <<EOF 491307119e7SGerd Hoffmann#include <$1> 492307119e7SGerd Hoffmannint main(void) { return 0; } 493307119e7SGerd HoffmannEOF 494307119e7SGerd Hoffmann compile_object 495307119e7SGerd Hoffmann} 496307119e7SGerd Hoffmann 49793b25869SJohn Snowwrite_c_skeleton() { 49893b25869SJohn Snow cat > $TMPC <<EOF 49993b25869SJohn Snowint main(void) { return 0; } 50093b25869SJohn SnowEOF 50193b25869SJohn Snow} 50293b25869SJohn Snow 503bbea4050SPeter Maydellif check_define __linux__ ; then 504ba7c60c2SPaolo Bonzini targetos=linux 505bbea4050SPeter Maydellelif check_define _WIN32 ; then 506ba7c60c2SPaolo Bonzini targetos=windows 507bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then 508ba7c60c2SPaolo Bonzini targetos=openbsd 509bbea4050SPeter Maydellelif check_define __sun__ ; then 510ba7c60c2SPaolo Bonzini targetos=sunos 511bbea4050SPeter Maydellelif check_define __HAIKU__ ; then 512ba7c60c2SPaolo Bonzini targetos=haiku 513951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then 514ba7c60c2SPaolo Bonzini targetos=freebsd 515951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 516ba7c60c2SPaolo Bonzini targetos=gnu/kfreebsd 517951fedfcSPeter Maydellelif check_define __DragonFly__ ; then 518ba7c60c2SPaolo Bonzini targetos=dragonfly 519951fedfcSPeter Maydellelif check_define __NetBSD__; then 520ba7c60c2SPaolo Bonzini targetos=netbsd 521951fedfcSPeter Maydellelif check_define __APPLE__; then 522ba7c60c2SPaolo Bonzini targetos=darwin 523bbea4050SPeter Maydellelse 524951fedfcSPeter Maydell # This is a fatal error, but don't report it yet, because we 525951fedfcSPeter Maydell # might be going to just print the --help text, or it might 526951fedfcSPeter Maydell # be the result of a missing compiler. 527ba7c60c2SPaolo Bonzini targetos=bogus 528bbea4050SPeter Maydellfi 529bbea4050SPeter Maydell 53065eff01bSPaolo Bonzini# OS specific 53165eff01bSPaolo Bonzini 53265eff01bSPaolo Bonzinicase $targetos in 53365eff01bSPaolo Bonziniwindows) 53465eff01bSPaolo Bonzini mingw32="yes" 53565eff01bSPaolo Bonzini plugins="no" 53665eff01bSPaolo Bonzini pie="no" 53765eff01bSPaolo Bonzini;; 53865eff01bSPaolo Bonzinignu/kfreebsd) 53965eff01bSPaolo Bonzini bsd="yes" 54065eff01bSPaolo Bonzini;; 54165eff01bSPaolo Bonzinifreebsd) 54265eff01bSPaolo Bonzini bsd="yes" 54365eff01bSPaolo Bonzini bsd_user="yes" 54465eff01bSPaolo Bonzini make="${MAKE-gmake}" 54565eff01bSPaolo Bonzini # needed for kinfo_getvmmap(3) in libutil.h 54665eff01bSPaolo Bonzini;; 54765eff01bSPaolo Bonzinidragonfly) 54865eff01bSPaolo Bonzini bsd="yes" 54965eff01bSPaolo Bonzini make="${MAKE-gmake}" 55065eff01bSPaolo Bonzini;; 55165eff01bSPaolo Bonzininetbsd) 55265eff01bSPaolo Bonzini bsd="yes" 55365eff01bSPaolo Bonzini make="${MAKE-gmake}" 55465eff01bSPaolo Bonzini;; 55565eff01bSPaolo Bonziniopenbsd) 55665eff01bSPaolo Bonzini bsd="yes" 55765eff01bSPaolo Bonzini make="${MAKE-gmake}" 55865eff01bSPaolo Bonzini;; 55965eff01bSPaolo Bonzinidarwin) 56065eff01bSPaolo Bonzini bsd="yes" 56165eff01bSPaolo Bonzini darwin="yes" 56265eff01bSPaolo Bonzini # Disable attempts to use ObjectiveC features in os/object.h since they 56365eff01bSPaolo Bonzini # won't work when we're compiling with gcc as a C compiler. 56465eff01bSPaolo Bonzini QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 56565eff01bSPaolo Bonzini;; 56665eff01bSPaolo Bonzinisunos) 56765eff01bSPaolo Bonzini solaris="yes" 56865eff01bSPaolo Bonzini make="${MAKE-gmake}" 56965eff01bSPaolo Bonzini smbd="${SMBD-/usr/sfw/sbin/smbd}" 57065eff01bSPaolo Bonzini# needed for CMSG_ macros in sys/socket.h 57165eff01bSPaolo Bonzini QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 57265eff01bSPaolo Bonzini# needed for TIOCWIN* defines in termios.h 57365eff01bSPaolo Bonzini QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 57465eff01bSPaolo Bonzini # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 57565eff01bSPaolo Bonzini # Note that this check is broken for cross-compilation: if you're 576bbea4050SPeter Maydell # cross-compiling to one of these OSes then you'll need to specify 577bbea4050SPeter Maydell # the correct CPU with the --cpu option. 578bbea4050SPeter Maydell if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 579bbea4050SPeter Maydell cpu="x86_64" 580bbea4050SPeter Maydell fi 58165eff01bSPaolo Bonzini;; 58265eff01bSPaolo Bonzinihaiku) 58365eff01bSPaolo Bonzini pie="no" 58465eff01bSPaolo Bonzini QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE -fPIC $QEMU_CFLAGS" 58565eff01bSPaolo Bonzini;; 58665eff01bSPaolo Bonzinilinux) 58765eff01bSPaolo Bonzini linux="yes" 58865eff01bSPaolo Bonzini linux_user="yes" 58965eff01bSPaolo Bonzini vhost_user=${default_feature:-yes} 59065eff01bSPaolo Bonzini;; 591bbea4050SPeter Maydellesac 592bbea4050SPeter Maydell 5932ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then 5942ff6b91eSJuan Quintela # command line argument 5952ff6b91eSJuan Quintela : 5962ff6b91eSJuan Quintelaelif check_define __i386__ ; then 597ac0df51dSaliguori cpu="i386" 598ac0df51dSaliguorielif check_define __x86_64__ ; then 599c72b26ecSRichard Henderson if check_define __ILP32__ ; then 600c72b26ecSRichard Henderson cpu="x32" 601c72b26ecSRichard Henderson else 602ac0df51dSaliguori cpu="x86_64" 603c72b26ecSRichard Henderson fi 6043aa9bd6cSblueswir1elif check_define __sparc__ ; then 6053aa9bd6cSblueswir1 if check_define __arch64__ ; then 6063aa9bd6cSblueswir1 cpu="sparc64" 6073aa9bd6cSblueswir1 else 6083aa9bd6cSblueswir1 cpu="sparc" 6093aa9bd6cSblueswir1 fi 610fdf7ed96Smalcelif check_define _ARCH_PPC ; then 611fdf7ed96Smalc if check_define _ARCH_PPC64 ; then 612f8378accSRichard Henderson if check_define _LITTLE_ENDIAN ; then 613f8378accSRichard Henderson cpu="ppc64le" 614f8378accSRichard Henderson else 615fdf7ed96Smalc cpu="ppc64" 616f8378accSRichard Henderson fi 617ac0df51dSaliguori else 618fdf7ed96Smalc cpu="ppc" 619fdf7ed96Smalc fi 620afa05235SAurelien Jarnoelif check_define __mips__ ; then 621afa05235SAurelien Jarno cpu="mips" 622d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then 623d66ed0eaSAurelien Jarno if check_define __s390x__ ; then 624d66ed0eaSAurelien Jarno cpu="s390x" 625d66ed0eaSAurelien Jarno else 626d66ed0eaSAurelien Jarno cpu="s390" 627d66ed0eaSAurelien Jarno fi 628c4f80543SAlistair Franciselif check_define __riscv ; then 629ba0e7333SRichard Henderson cpu="riscv" 63021d89f84SPeter Maydellelif check_define __arm__ ; then 63121d89f84SPeter Maydell cpu="arm" 6321f080313SClaudio Fontanaelif check_define __aarch64__ ; then 6331f080313SClaudio Fontana cpu="aarch64" 634fdf7ed96Smalcelse 63589138857SStefan Weil cpu=$(uname -m) 636ac0df51dSaliguorifi 637ac0df51dSaliguori 638823eb013SPaolo Bonzini# Normalise host CPU name, set multilib cflags 639359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests. 6407d13299dSbellardcase "$cpu" in 641e4da0e39SPaolo Bonzini armv*b|armv*l|arm) 642e4da0e39SPaolo Bonzini cpu="arm" ;; 643e4da0e39SPaolo Bonzini 6447d13299dSbellard i386|i486|i586|i686|i86pc|BePC) 64597a847bcSbellard cpu="i386" 646e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32" ;; 647e4da0e39SPaolo Bonzini x32) 6484da270beSPaolo Bonzini cpu="x86_64" 649e4da0e39SPaolo Bonzini CPU_CFLAGS="-mx32" ;; 650aaa5fa14Saurel32 x86_64|amd64) 651aaa5fa14Saurel32 cpu="x86_64" 652e4da0e39SPaolo Bonzini # ??? Only extremely old AMD cpus do not have cmpxchg16b. 653e4da0e39SPaolo Bonzini # If we truly care, we should simply detect this case at 654e4da0e39SPaolo Bonzini # runtime and generate the fallback to serial emulation. 655e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64 -mcx16" ;; 656e4da0e39SPaolo Bonzini 657afa05235SAurelien Jarno mips*) 658e4da0e39SPaolo Bonzini cpu="mips" ;; 659e4da0e39SPaolo Bonzini 660e4da0e39SPaolo Bonzini ppc) 661e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32" ;; 662e4da0e39SPaolo Bonzini ppc64) 663d8ff892dSPaolo Bonzini CPU_CFLAGS="-m64 -mbig" ;; 664e4da0e39SPaolo Bonzini ppc64le) 665d8ff892dSPaolo Bonzini cpu="ppc64" 666d8ff892dSPaolo Bonzini CPU_CFLAGS="-m64 -mlittle" ;; 667e4da0e39SPaolo Bonzini 668e4da0e39SPaolo Bonzini s390) 669823eb013SPaolo Bonzini CPU_CFLAGS="-m31" ;; 670e4da0e39SPaolo Bonzini s390x) 671e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64" ;; 672e4da0e39SPaolo Bonzini 6733142255cSblueswir1 sparc|sun4[cdmuv]) 674ae228531Sbellard cpu="sparc" 675e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" ;; 676e4da0e39SPaolo Bonzini sparc64) 677e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64 -mcpu=ultrasparc" ;; 6787d13299dSbellardesac 679e2d52ad3SJuan Quintela 6800db4a067SPaolo Bonzini: ${make=${MAKE-make}} 681b6daf4d3SPaolo Bonzini 682faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally 683faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so 684ddf90699SEduardo Habkost# we check that too 685faf44142SDaniel P. Berrangépython= 6860a01d76fSMarc-André Lureauexplicit_python=no 687ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python 688faf44142SDaniel P. Berrangédo 689faf44142SDaniel P. Berrangé if has "$binary" 690faf44142SDaniel P. Berrangé then 69195c5f2deSPaolo Bonzini python=$(command -v "$binary") 692faf44142SDaniel P. Berrangé break 693faf44142SDaniel P. Berrangé fi 694faf44142SDaniel P. Berrangédone 695903458c8SMarkus Armbruster 696903458c8SMarkus Armbruster 69739d87c8cSAlex Bennée# Check for ancillary tools used in testing 69839d87c8cSAlex Bennéegenisoimage= 6993df437c7SAlex Bennéefor binary in genisoimage mkisofs 70039d87c8cSAlex Bennéedo 70139d87c8cSAlex Bennée if has $binary 70239d87c8cSAlex Bennée then 70339d87c8cSAlex Bennée genisoimage=$(command -v "$binary") 70439d87c8cSAlex Bennée break 70539d87c8cSAlex Bennée fi 70639d87c8cSAlex Bennéedone 70739d87c8cSAlex Bennée 7083c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC 7093c4a4d0dSPeter Maydellif has clang; then 7103c4a4d0dSPeter Maydell objcc=clang 7113c4a4d0dSPeter Maydellelse 7123c4a4d0dSPeter Maydell objcc="$cc" 7133c4a4d0dSPeter Maydellfi 7143c4a4d0dSPeter Maydell 7153457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then 7163457a3f8SJuan Quintela EXESUF=".exe" 71778e9d4adSStefan Weil # MinGW needs -mthreads for TLS and macro _MT. 7185770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS" 71993b25869SJohn Snow write_c_skeleton; 720d17f305aSPaolo Bonzini prefix="/qemu" 72177433a5fSMarc-André Lureau qemu_suffix="" 722105fad6bSBishara AbuHattoum libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" 7233457a3f8SJuan Quintelafi 7243457a3f8SJuan Quintela 725487fefdbSAnthony Liguoriwerror="" 72685aa5189Sbellard 72761d63097SPaolo Bonzini. $source_path/scripts/meson-buildoptions.sh 72861d63097SPaolo Bonzini 72961d63097SPaolo Bonzinimeson_options= 73061d63097SPaolo Bonzinimeson_option_parse() { 73161d63097SPaolo Bonzini meson_options="$meson_options $(_meson_option_parse "$@")" 73261d63097SPaolo Bonzini if test $? -eq 1; then 73361d63097SPaolo Bonzini echo "ERROR: unknown option $1" 73461d63097SPaolo Bonzini echo "Try '$0 --help' for more information" 73561d63097SPaolo Bonzini exit 1 73661d63097SPaolo Bonzini fi 73761d63097SPaolo Bonzini} 73861d63097SPaolo Bonzini 7397d13299dSbellardfor opt do 74089138857SStefan Weil optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 7417d13299dSbellard case "$opt" in 7422efc3265Sbellard --help|-h) show_help=yes 7432efc3265Sbellard ;; 74499123e13SMike Frysinger --version|-V) exec cat $source_path/VERSION 74599123e13SMike Frysinger ;; 746b1a550a0Spbrook --prefix=*) prefix="$optarg" 7477d13299dSbellard ;; 748b1a550a0Spbrook --interp-prefix=*) interp_prefix="$optarg" 74932ce6337Sbellard ;; 750ac0df51dSaliguori --cross-prefix=*) 7517d13299dSbellard ;; 752ac0df51dSaliguori --cc=*) 7537d13299dSbellard ;; 754b1a550a0Spbrook --host-cc=*) host_cc="$optarg" 75583469015Sbellard ;; 75683f73fceSTomoki Sekiyama --cxx=*) 75783f73fceSTomoki Sekiyama ;; 758e007dbecSMichael S. Tsirkin --iasl=*) iasl="$optarg" 759e007dbecSMichael S. Tsirkin ;; 7603c4a4d0dSPeter Maydell --objcc=*) objcc="$optarg" 7613c4a4d0dSPeter Maydell ;; 762b1a550a0Spbrook --make=*) make="$optarg" 7637d13299dSbellard ;; 764b6daf4d3SPaolo Bonzini --install=*) 7656a882643Spbrook ;; 7660a01d76fSMarc-André Lureau --python=*) python="$optarg" ; explicit_python=yes 767c886edfbSBlue Swirl ;; 7682eb054c2SPeter Maydell --sphinx-build=*) sphinx_build="$optarg" 7692eb054c2SPeter Maydell ;; 770a5665051SPaolo Bonzini --skip-meson) skip_meson=yes 771a5665051SPaolo Bonzini ;; 772a5665051SPaolo Bonzini --meson=*) meson="$optarg" 773a5665051SPaolo Bonzini ;; 77448328880SPaolo Bonzini --ninja=*) ninja="$optarg" 77548328880SPaolo Bonzini ;; 776e2d8830eSBrad --smbd=*) smbd="$optarg" 777e2d8830eSBrad ;; 778e2a2ed06SJuan Quintela --extra-cflags=*) 7797d13299dSbellard ;; 78011cde1c8SBruno Dominguez --extra-cxxflags=*) 78111cde1c8SBruno Dominguez ;; 782e2a2ed06SJuan Quintela --extra-ldflags=*) 7837d13299dSbellard ;; 7845bc62e01SGerd Hoffmann --enable-debug-info) 7855bc62e01SGerd Hoffmann ;; 7865bc62e01SGerd Hoffmann --disable-debug-info) 7875bc62e01SGerd Hoffmann ;; 788d75402b5SAlex Bennée --cross-cc-*) 789d75402b5SAlex Bennée ;; 79017969268SFam Zheng --enable-modules) 79117969268SFam Zheng modules="yes" 79217969268SFam Zheng ;; 7933aa88b31SStefan Hajnoczi --disable-modules) 7943aa88b31SStefan Hajnoczi modules="no" 7953aa88b31SStefan Hajnoczi ;; 796bd83c861SChristian Ehrhardt --disable-module-upgrades) module_upgrades="no" 797bd83c861SChristian Ehrhardt ;; 798bd83c861SChristian Ehrhardt --enable-module-upgrades) module_upgrades="yes" 799bd83c861SChristian Ehrhardt ;; 8002ff6b91eSJuan Quintela --cpu=*) 8017d13299dSbellard ;; 802b1a550a0Spbrook --target-list=*) target_list="$optarg" 803447e133fSAlex Bennée if test "$target_list_exclude"; then 804447e133fSAlex Bennée error_exit "Can't mix --target-list with --target-list-exclude" 805447e133fSAlex Bennée fi 806447e133fSAlex Bennée ;; 807447e133fSAlex Bennée --target-list-exclude=*) target_list_exclude="$optarg" 808447e133fSAlex Bennée if test "$target_list"; then 809447e133fSAlex Bennée error_exit "Can't mix --target-list-exclude with --target-list" 810447e133fSAlex Bennée fi 811de83cd02Sbellard ;; 81274242e0fSPaolo Bonzini --with-trace-file=*) trace_file="$optarg" 8139410b56cSPrerna Saxena ;; 8147bc3ca7fSPaolo Bonzini --with-default-devices) default_devices="true" 815f3494749SPaolo Bonzini ;; 8167bc3ca7fSPaolo Bonzini --without-default-devices) default_devices="false" 817f3494749SPaolo Bonzini ;; 818d1d5e9eeSAlex Bennée --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option" 819d1d5e9eeSAlex Bennée ;; 820d1d5e9eeSAlex Bennée --with-devices-*) device_arch=${opt#--with-devices-}; 821d1d5e9eeSAlex Bennée device_arch=${device_arch%%=*} 822d1d5e9eeSAlex Bennée cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak 823d1d5e9eeSAlex Bennée if test -f "$cf"; then 824d1d5e9eeSAlex Bennée device_archs="$device_archs $device_arch" 825d1d5e9eeSAlex Bennée eval "devices_${device_arch}=\$optarg" 826d1d5e9eeSAlex Bennée else 827d1d5e9eeSAlex Bennée error_exit "File $cf does not exist" 828d1d5e9eeSAlex Bennée fi 829d1d5e9eeSAlex Bennée ;; 830c87ea116SAlex Bennée --without-default-features) # processed above 831c87ea116SAlex Bennée ;; 8327d13299dSbellard --enable-gprof) gprof="yes" 8337d13299dSbellard ;; 8341d728c39SBlue Swirl --enable-gcov) gcov="yes" 8351d728c39SBlue Swirl ;; 83679427693SLoïc Minier --static) 83779427693SLoïc Minier static="yes" 83817884d7bSSergei Trofimovich QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 83943ce4dfeSbellard ;; 8400b24e75fSPaolo Bonzini --mandir=*) mandir="$optarg" 8410b24e75fSPaolo Bonzini ;; 8420b24e75fSPaolo Bonzini --bindir=*) bindir="$optarg" 8430b24e75fSPaolo Bonzini ;; 8443aa5d2beSAlon Levy --libdir=*) libdir="$optarg" 8453aa5d2beSAlon Levy ;; 8468bf188aaSMichael Tokarev --libexecdir=*) libexecdir="$optarg" 8478bf188aaSMichael Tokarev ;; 8480f94d6daSAlon Levy --includedir=*) includedir="$optarg" 8490f94d6daSAlon Levy ;; 850528ae5b8SEduardo Habkost --datadir=*) datadir="$optarg" 8510b24e75fSPaolo Bonzini ;; 85277433a5fSMarc-André Lureau --with-suffix=*) qemu_suffix="$optarg" 853023d3d67SEduardo Habkost ;; 854c6502638SBruce Rogers --docdir=*) docdir="$optarg" 8550b24e75fSPaolo Bonzini ;; 856fe0038beSPaolo Bonzini --localedir=*) localedir="$optarg" 857fe0038beSPaolo Bonzini ;; 858ca2fb938SAndre Przywara --sysconfdir=*) sysconfdir="$optarg" 85907381cc1SAnthony Liguori ;; 860785c23aeSLuiz Capitulino --localstatedir=*) local_statedir="$optarg" 861785c23aeSLuiz Capitulino ;; 8623d5eecabSGerd Hoffmann --firmwarepath=*) firmwarepath="$optarg" 8633d5eecabSGerd Hoffmann ;; 864181ce1d0SOlaf Hering --host=*|--build=*|\ 865181ce1d0SOlaf Hering --disable-dependency-tracking|\ 866785c23aeSLuiz Capitulino --sbindir=*|--sharedstatedir=*|\ 867fe0038beSPaolo Bonzini --oldincludedir=*|--datarootdir=*|--infodir=*|\ 868023ddd74SMax Filippov --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 869023ddd74SMax Filippov # These switches are silently ignored, for compatibility with 870023ddd74SMax Filippov # autoconf-generated configure scripts. This allows QEMU's 871023ddd74SMax Filippov # configure to be used by RPM and similar macros that set 872023ddd74SMax Filippov # lots of directory switches by default. 873023ddd74SMax Filippov ;; 8743556c233SPaolo Bonzini --disable-qom-cast-debug) qom_cast_debug="no" 8753556c233SPaolo Bonzini ;; 8763556c233SPaolo Bonzini --enable-qom-cast-debug) qom_cast_debug="yes" 8773556c233SPaolo Bonzini ;; 8780c58ac1cSmalc --audio-drv-list=*) audio_drv_list="$optarg" 8790c58ac1cSmalc ;; 88089138857SStefan Weil --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 881b64ec4e4SFam Zheng ;; 88289138857SStefan Weil --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') 883eb852011SMarkus Armbruster ;; 884e5f05f8cSKevin Wolf --enable-block-drv-whitelist-in-tools) block_drv_whitelist_tools="yes" 885e5f05f8cSKevin Wolf ;; 886e5f05f8cSKevin Wolf --disable-block-drv-whitelist-in-tools) block_drv_whitelist_tools="no" 887e5f05f8cSKevin Wolf ;; 888f8393946Saurel32 --enable-debug-tcg) debug_tcg="yes" 889f8393946Saurel32 ;; 890f8393946Saurel32 --disable-debug-tcg) debug_tcg="no" 891f8393946Saurel32 ;; 892f3d08ee6SPaul Brook --enable-debug) 893f3d08ee6SPaul Brook # Enable debugging options that aren't excessively noisy 894f3d08ee6SPaul Brook debug_tcg="yes" 8951fcc6d42SPeter Xu debug_mutex="yes" 896f3d08ee6SPaul Brook debug="yes" 897f3d08ee6SPaul Brook strip_opt="no" 898b553a042SJohn Snow fortify_source="no" 899f3d08ee6SPaul Brook ;; 900247724cbSMarc-André Lureau --enable-sanitizers) sanitizers="yes" 901247724cbSMarc-André Lureau ;; 902247724cbSMarc-André Lureau --disable-sanitizers) sanitizers="no" 903247724cbSMarc-André Lureau ;; 9040aebab04SLingfeng Yang --enable-tsan) tsan="yes" 9050aebab04SLingfeng Yang ;; 9060aebab04SLingfeng Yang --disable-tsan) tsan="no" 9070aebab04SLingfeng Yang ;; 9081625af87Saliguori --disable-strip) strip_opt="no" 9091625af87Saliguori ;; 9104d34a86bSPaolo Bonzini --disable-slirp) slirp="disabled" 911c20709aaSbellard ;; 912fd6fc214SPaolo Bonzini --enable-slirp) slirp="enabled" 913fd6fc214SPaolo Bonzini ;; 9144d34a86bSPaolo Bonzini --enable-slirp=git) slirp="internal" 9157c57bdd8SMarc-André Lureau ;; 91603a3c0b3SPaolo Bonzini --enable-slirp=*) slirp="$optarg" 917675b9b53SMarc-André Lureau ;; 9181badb709SPaolo Bonzini --disable-xen) xen="disabled" 919e37630caSaliguori ;; 9201badb709SPaolo Bonzini --enable-xen) xen="enabled" 921fc321b4bSJuan Quintela ;; 9221badb709SPaolo Bonzini --disable-tcg) tcg="disabled" 923d1a14257SAlex Bennée plugins="no" 924b3f6ea7eSPaolo Bonzini ;; 9251badb709SPaolo Bonzini --enable-tcg) tcg="enabled" 926b3f6ea7eSPaolo Bonzini ;; 92705c2a3e7Sbellard --enable-profiler) profiler="yes" 92805c2a3e7Sbellard ;; 929cad25d69Spbrook --disable-system) softmmu="no" 9300a8e90f4Spbrook ;; 931cad25d69Spbrook --enable-system) softmmu="yes" 9320a8e90f4Spbrook ;; 9330953a80fSZachary Amsden --disable-user) 9340953a80fSZachary Amsden linux_user="no" ; 9350953a80fSZachary Amsden bsd_user="no" ; 9360953a80fSZachary Amsden ;; 9370953a80fSZachary Amsden --enable-user) ;; 938831b7825Sths --disable-linux-user) linux_user="no" 9390a8e90f4Spbrook ;; 940831b7825Sths --enable-linux-user) linux_user="yes" 941831b7825Sths ;; 94284778508Sblueswir1 --disable-bsd-user) bsd_user="no" 94384778508Sblueswir1 ;; 94484778508Sblueswir1 --enable-bsd-user) bsd_user="yes" 94584778508Sblueswir1 ;; 94640d6444eSAvi Kivity --enable-pie) pie="yes" 94734005a00SKirill A. Shutemov ;; 94840d6444eSAvi Kivity --disable-pie) pie="no" 94934005a00SKirill A. Shutemov ;; 95085aa5189Sbellard --enable-werror) werror="yes" 95185aa5189Sbellard ;; 95285aa5189Sbellard --disable-werror) werror="no" 95385aa5189Sbellard ;; 954cdad781dSDaniele Buono --enable-lto) lto="true" 955cdad781dSDaniele Buono ;; 956cdad781dSDaniele Buono --disable-lto) lto="false" 957cdad781dSDaniele Buono ;; 95863678e17SSteven Noonan --enable-stack-protector) stack_protector="yes" 95963678e17SSteven Noonan ;; 96063678e17SSteven Noonan --disable-stack-protector) stack_protector="no" 96163678e17SSteven Noonan ;; 9621e4f6065SDaniele Buono --enable-safe-stack) safe_stack="yes" 9631e4f6065SDaniele Buono ;; 9641e4f6065SDaniele Buono --disable-safe-stack) safe_stack="no" 9651e4f6065SDaniele Buono ;; 9669e62ba48SDaniele Buono --enable-cfi) 9679e62ba48SDaniele Buono cfi="true"; 9689e62ba48SDaniele Buono lto="true"; 9699e62ba48SDaniele Buono ;; 9709e62ba48SDaniele Buono --disable-cfi) cfi="false" 9719e62ba48SDaniele Buono ;; 972fbb4121dSPaolo Bonzini --disable-fdt) fdt="disabled" 9732df87df7SJuan Quintela ;; 974fbb4121dSPaolo Bonzini --enable-fdt) fdt="enabled" 975fbb4121dSPaolo Bonzini ;; 976fbb4121dSPaolo Bonzini --enable-fdt=git) fdt="internal" 977fbb4121dSPaolo Bonzini ;; 97803a3c0b3SPaolo Bonzini --enable-fdt=*) fdt="$optarg" 9792df87df7SJuan Quintela ;; 980a40161cbSPaolo Bonzini --disable-membarrier) membarrier="no" 981a40161cbSPaolo Bonzini ;; 982a40161cbSPaolo Bonzini --enable-membarrier) membarrier="yes" 983a40161cbSPaolo Bonzini ;; 9847e563bfbSThomas Huth --with-pkgversion=*) pkgversion="$optarg" 9854a19f1ecSpbrook ;; 986519175a2SAlex Barcelo --with-coroutine=*) coroutine="$optarg" 987519175a2SAlex Barcelo ;; 98870c60c08SStefan Hajnoczi --disable-coroutine-pool) coroutine_pool="no" 98970c60c08SStefan Hajnoczi ;; 99070c60c08SStefan Hajnoczi --enable-coroutine-pool) coroutine_pool="yes" 99170c60c08SStefan Hajnoczi ;; 9927d992e4dSPeter Lieven --enable-debug-stack-usage) debug_stack_usage="yes" 9937d992e4dSPeter Lieven ;; 994f0d92b56SLongpeng(Mike) --enable-crypto-afalg) crypto_afalg="yes" 995f0d92b56SLongpeng(Mike) ;; 996f0d92b56SLongpeng(Mike) --disable-crypto-afalg) crypto_afalg="no" 997f0d92b56SLongpeng(Mike) ;; 998d5970055SMichael S. Tsirkin --disable-vhost-net) vhost_net="no" 999d5970055SMichael S. Tsirkin ;; 1000d5970055SMichael S. Tsirkin --enable-vhost-net) vhost_net="yes" 1001d5970055SMichael S. Tsirkin ;; 1002042cea27SGonglei --disable-vhost-crypto) vhost_crypto="no" 1003042cea27SGonglei ;; 1004299e6f19SPaolo Bonzini --enable-vhost-crypto) vhost_crypto="yes" 1005042cea27SGonglei ;; 10065e9be92dSNicholas Bellinger --disable-vhost-scsi) vhost_scsi="no" 10075e9be92dSNicholas Bellinger ;; 10085e9be92dSNicholas Bellinger --enable-vhost-scsi) vhost_scsi="yes" 10095e9be92dSNicholas Bellinger ;; 1010fc0b9b0eSStefan Hajnoczi --disable-vhost-vsock) vhost_vsock="no" 1011fc0b9b0eSStefan Hajnoczi ;; 1012fc0b9b0eSStefan Hajnoczi --enable-vhost-vsock) vhost_vsock="yes" 1013fc0b9b0eSStefan Hajnoczi ;; 101498fc1adaSDr. David Alan Gilbert --disable-vhost-user-fs) vhost_user_fs="no" 101598fc1adaSDr. David Alan Gilbert ;; 101698fc1adaSDr. David Alan Gilbert --enable-vhost-user-fs) vhost_user_fs="yes" 101798fc1adaSDr. David Alan Gilbert ;; 1018da076ffeSGerd Hoffmann --disable-opengl) opengl="no" 101920ff075bSMichael Walle ;; 1020da076ffeSGerd Hoffmann --enable-opengl) opengl="yes" 102120ff075bSMichael Walle ;; 10228c84cf11SSergei Trofimovich --disable-xfsctl) xfs="no" 10238c84cf11SSergei Trofimovich ;; 10248c84cf11SSergei Trofimovich --enable-xfsctl) xfs="yes" 10258c84cf11SSergei Trofimovich ;; 10261ffb3bbbSPaolo Bonzini --disable-zlib-test) 10271ece9905SAlon Levy ;; 1028d138cee9SMichael Roth --enable-guest-agent) guest_agent="yes" 1029d138cee9SMichael Roth ;; 1030d138cee9SMichael Roth --disable-guest-agent) guest_agent="no" 1031d138cee9SMichael Roth ;; 1032d9840e25STomoki Sekiyama --with-vss-sdk) vss_win32_sdk="" 1033d9840e25STomoki Sekiyama ;; 1034d9840e25STomoki Sekiyama --with-vss-sdk=*) vss_win32_sdk="$optarg" 1035d9840e25STomoki Sekiyama ;; 1036d9840e25STomoki Sekiyama --without-vss-sdk) vss_win32_sdk="no" 1037d9840e25STomoki Sekiyama ;; 1038d9840e25STomoki Sekiyama --with-win-sdk) win_sdk="" 1039d9840e25STomoki Sekiyama ;; 1040d9840e25STomoki Sekiyama --with-win-sdk=*) win_sdk="$optarg" 1041d9840e25STomoki Sekiyama ;; 1042d9840e25STomoki Sekiyama --without-win-sdk) win_sdk="no" 1043d9840e25STomoki Sekiyama ;; 10444b1c11fdSDaniel P. Berrange --enable-tools) want_tools="yes" 10454b1c11fdSDaniel P. Berrange ;; 10464b1c11fdSDaniel P. Berrange --disable-tools) want_tools="no" 10474b1c11fdSDaniel P. Berrange ;; 104886583a07SLiam Merwick --disable-avx2) avx2_opt="no" 104986583a07SLiam Merwick ;; 105086583a07SLiam Merwick --enable-avx2) avx2_opt="yes" 105186583a07SLiam Merwick ;; 10526b8cd447SRobert Hoo --disable-avx512f) avx512f_opt="no" 10536b8cd447SRobert Hoo ;; 10546b8cd447SRobert Hoo --enable-avx512f) avx512f_opt="yes" 10556b8cd447SRobert Hoo ;; 105652b53c04SFam Zheng --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 105752b53c04SFam Zheng echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 1058583f6e7bSStefan Hajnoczi ;; 1059cb6414dfSFam Zheng --enable-vhdx|--disable-vhdx) 1060cb6414dfSFam Zheng echo "$0: $opt is obsolete, VHDX driver is always built" >&2 1061cb6414dfSFam Zheng ;; 1062315d3184SFam Zheng --enable-uuid|--disable-uuid) 1063315d3184SFam Zheng echo "$0: $opt is obsolete, UUID support is always built" >&2 1064315d3184SFam Zheng ;; 1065a1c5e949SDaniel P. Berrange --tls-priority=*) tls_priority="$optarg" 1066a1c5e949SDaniel P. Berrange ;; 10672da776dbSMichael R. Hines --enable-rdma) rdma="yes" 10682da776dbSMichael R. Hines ;; 10692da776dbSMichael R. Hines --disable-rdma) rdma="no" 10702da776dbSMichael R. Hines ;; 107121ab34c9SMarcel Apfelbaum --enable-pvrdma) pvrdma="yes" 107221ab34c9SMarcel Apfelbaum ;; 107321ab34c9SMarcel Apfelbaum --disable-pvrdma) pvrdma="no" 107421ab34c9SMarcel Apfelbaum ;; 1075e91c793cSCole Robinson --disable-tpm) tpm="no" 1076e91c793cSCole Robinson ;; 1077ab214c29SStefan Berger --enable-tpm) tpm="yes" 1078ab214c29SStefan Berger ;; 1079ed1701c6SDr. David Alan Gilbert --disable-live-block-migration) live_block_migration="no" 1080ed1701c6SDr. David Alan Gilbert ;; 1081ed1701c6SDr. David Alan Gilbert --enable-live-block-migration) live_block_migration="yes" 1082ed1701c6SDr. David Alan Gilbert ;; 1083a99d57bbSWanlong Gao --disable-numa) numa="no" 1084a99d57bbSWanlong Gao ;; 1085a99d57bbSWanlong Gao --enable-numa) numa="yes" 1086a99d57bbSWanlong Gao ;; 1087a6b1d4c0SChanglong Xie --disable-replication) replication="no" 1088a6b1d4c0SChanglong Xie ;; 1089a6b1d4c0SChanglong Xie --enable-replication) replication="yes" 1090a6b1d4c0SChanglong Xie ;; 10912f740136SJeff Cody --disable-bochs) bochs="no" 10922f740136SJeff Cody ;; 10932f740136SJeff Cody --enable-bochs) bochs="yes" 10942f740136SJeff Cody ;; 10952f740136SJeff Cody --disable-cloop) cloop="no" 10962f740136SJeff Cody ;; 10972f740136SJeff Cody --enable-cloop) cloop="yes" 10982f740136SJeff Cody ;; 10992f740136SJeff Cody --disable-dmg) dmg="no" 11002f740136SJeff Cody ;; 11012f740136SJeff Cody --enable-dmg) dmg="yes" 11022f740136SJeff Cody ;; 11032f740136SJeff Cody --disable-qcow1) qcow1="no" 11042f740136SJeff Cody ;; 11052f740136SJeff Cody --enable-qcow1) qcow1="yes" 11062f740136SJeff Cody ;; 11072f740136SJeff Cody --disable-vdi) vdi="no" 11082f740136SJeff Cody ;; 11092f740136SJeff Cody --enable-vdi) vdi="yes" 11102f740136SJeff Cody ;; 11112f740136SJeff Cody --disable-vvfat) vvfat="no" 11122f740136SJeff Cody ;; 11132f740136SJeff Cody --enable-vvfat) vvfat="yes" 11142f740136SJeff Cody ;; 11152f740136SJeff Cody --disable-qed) qed="no" 11162f740136SJeff Cody ;; 11172f740136SJeff Cody --enable-qed) qed="yes" 11182f740136SJeff Cody ;; 11192f740136SJeff Cody --disable-parallels) parallels="no" 11202f740136SJeff Cody ;; 11212f740136SJeff Cody --enable-parallels) parallels="yes" 11222f740136SJeff Cody ;; 1123e6a74868SMarc-André Lureau --disable-vhost-user) vhost_user="no" 1124e6a74868SMarc-André Lureau ;; 1125299e6f19SPaolo Bonzini --enable-vhost-user) vhost_user="yes" 1126299e6f19SPaolo Bonzini ;; 1127108a6481SCindy Lu --disable-vhost-vdpa) vhost_vdpa="no" 1128108a6481SCindy Lu ;; 1129108a6481SCindy Lu --enable-vhost-vdpa) vhost_vdpa="yes" 1130108a6481SCindy Lu ;; 1131299e6f19SPaolo Bonzini --disable-vhost-kernel) vhost_kernel="no" 1132299e6f19SPaolo Bonzini ;; 1133299e6f19SPaolo Bonzini --enable-vhost-kernel) vhost_kernel="yes" 1134e6a74868SMarc-André Lureau ;; 11358b18cdbfSRichard Henderson --disable-capstone) capstone="disabled" 11368ca80760SRichard Henderson ;; 11378b18cdbfSRichard Henderson --enable-capstone) capstone="enabled" 11388ca80760SRichard Henderson ;; 11398b18cdbfSRichard Henderson --enable-capstone=git) capstone="internal" 1140e219c499SRichard Henderson ;; 114103a3c0b3SPaolo Bonzini --enable-capstone=*) capstone="$optarg" 1142e219c499SRichard Henderson ;; 1143cc84d63aSDaniel P. Berrange --with-git=*) git="$optarg" 1144cc84d63aSDaniel P. Berrange ;; 11457d7dbf9dSDan Streetman --with-git-submodules=*) 11467d7dbf9dSDan Streetman git_submodules_action="$optarg" 1147f62bbee5SDaniel P. Berrange ;; 1148ba59fb77SPaolo Bonzini --enable-debug-mutex) debug_mutex=yes 1149ba59fb77SPaolo Bonzini ;; 1150ba59fb77SPaolo Bonzini --disable-debug-mutex) debug_mutex=no 1151ba59fb77SPaolo Bonzini ;; 11529b8e4298SAlex Bennée --enable-plugins) if test "$mingw32" = "yes"; then 11539b8e4298SAlex Bennée error_exit "TCG plugins not currently supported on Windows platforms" 11549b8e4298SAlex Bennée else 11559b8e4298SAlex Bennée plugins="yes" 11569b8e4298SAlex Bennée fi 115740e8c6f4SAlex Bennée ;; 115840e8c6f4SAlex Bennée --disable-plugins) plugins="no" 115940e8c6f4SAlex Bennée ;; 1160afc3a8f9SAlex Bennée --enable-containers) use_containers="yes" 1161afc3a8f9SAlex Bennée ;; 1162afc3a8f9SAlex Bennée --disable-containers) use_containers="no" 1163afc3a8f9SAlex Bennée ;; 1164f48e590aSAlex Bennée --gdb=*) gdb_bin="$optarg" 1165f48e590aSAlex Bennée ;; 1166b767d257SMarek Marczykowski-Górecki --enable-rng-none) rng_none=yes 1167b767d257SMarek Marczykowski-Górecki ;; 1168b767d257SMarek Marczykowski-Górecki --disable-rng-none) rng_none=no 1169b767d257SMarek Marczykowski-Górecki ;; 117054e7aac0SAlexey Krasikov --enable-keyring) secret_keyring="yes" 117154e7aac0SAlexey Krasikov ;; 117254e7aac0SAlexey Krasikov --disable-keyring) secret_keyring="no" 117354e7aac0SAlexey Krasikov ;; 117420cf7b8eSDenis Plotnikov --enable-gio) gio=yes 117520cf7b8eSDenis Plotnikov ;; 117620cf7b8eSDenis Plotnikov --disable-gio) gio=no 117720cf7b8eSDenis Plotnikov ;; 1178b8e0c493SJoelle van Dyne --enable-slirp-smbd) slirp_smbd=yes 1179b8e0c493SJoelle van Dyne ;; 1180b8e0c493SJoelle van Dyne --disable-slirp-smbd) slirp_smbd=no 1181b8e0c493SJoelle van Dyne ;; 11823b4da132SPaolo Bonzini # backwards compatibility options 11833b4da132SPaolo Bonzini --enable-trace-backend=*) meson_option_parse "--enable-trace-backends=$optarg" "$optarg" 11843b4da132SPaolo Bonzini ;; 11853b4da132SPaolo Bonzini --disable-blobs) meson_option_parse --disable-install-blobs "" 11863b4da132SPaolo Bonzini ;; 11873b4da132SPaolo Bonzini --enable-tcmalloc) meson_option_parse --enable-malloc=tcmalloc tcmalloc 11883b4da132SPaolo Bonzini ;; 11893b4da132SPaolo Bonzini --enable-jemalloc) meson_option_parse --enable-malloc=jemalloc jemalloc 11903b4da132SPaolo Bonzini ;; 11913b4da132SPaolo Bonzini # everything else has the same name in configure and meson 119261d63097SPaolo Bonzini --enable-* | --disable-*) meson_option_parse "$opt" "$optarg" 119361d63097SPaolo Bonzini ;; 11942d2ad6d0SFam Zheng *) 11952d2ad6d0SFam Zheng echo "ERROR: unknown option $opt" 11962d2ad6d0SFam Zheng echo "Try '$0 --help' for more information" 11972d2ad6d0SFam Zheng exit 1 11987f1559c6Sbalrog ;; 11997d13299dSbellard esac 12007d13299dSbellarddone 12017d13299dSbellard 1202d1a14257SAlex Bennée# test for any invalid configuration combinations 1203d1a14257SAlex Bennéeif test "$plugins" = "yes" -a "$tcg" = "disabled"; then 1204d1a14257SAlex Bennée error_exit "Can't enable plugins on non-TCG builds" 1205d1a14257SAlex Bennéefi 1206d1a14257SAlex Bennée 12077d7dbf9dSDan Streetmancase $git_submodules_action in 12087d7dbf9dSDan Streetman update|validate) 12097d7dbf9dSDan Streetman if test ! -e "$source_path/.git"; then 12107d7dbf9dSDan Streetman echo "ERROR: cannot $git_submodules_action git submodules without .git" 12117d7dbf9dSDan Streetman exit 1 12127d7dbf9dSDan Streetman fi 12137d7dbf9dSDan Streetman ;; 12147d7dbf9dSDan Streetman ignore) 1215b80fd281SPaolo Bonzini if ! test -f "$source_path/ui/keycodemapdb/README" 1216b80fd281SPaolo Bonzini then 1217b80fd281SPaolo Bonzini echo 1218b80fd281SPaolo Bonzini echo "ERROR: missing GIT submodules" 1219b80fd281SPaolo Bonzini echo 1220b80fd281SPaolo Bonzini if test -e "$source_path/.git"; then 1221b80fd281SPaolo Bonzini echo "--with-git-submodules=ignore specified but submodules were not" 1222b80fd281SPaolo Bonzini echo "checked out. Please initialize and update submodules." 1223b80fd281SPaolo Bonzini else 1224b80fd281SPaolo Bonzini echo "This is not a GIT checkout but module content appears to" 1225b80fd281SPaolo Bonzini echo "be missing. Do not use 'git archive' or GitHub download links" 1226b80fd281SPaolo Bonzini echo "to acquire QEMU source archives. Non-GIT builds are only" 1227b80fd281SPaolo Bonzini echo "supported with source archives linked from:" 1228b80fd281SPaolo Bonzini echo 1229b80fd281SPaolo Bonzini echo " https://www.qemu.org/download/#source" 1230b80fd281SPaolo Bonzini echo 1231b80fd281SPaolo Bonzini echo "Developers working with GIT can use scripts/archive-source.sh" 1232b80fd281SPaolo Bonzini echo "if they need to create valid source archives." 1233b80fd281SPaolo Bonzini fi 1234b80fd281SPaolo Bonzini echo 1235b80fd281SPaolo Bonzini exit 1 1236b80fd281SPaolo Bonzini fi 12377d7dbf9dSDan Streetman ;; 12387d7dbf9dSDan Streetman *) 12397d7dbf9dSDan Streetman echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'" 12407d7dbf9dSDan Streetman exit 1 12417d7dbf9dSDan Streetman ;; 12427d7dbf9dSDan Streetmanesac 12437d7dbf9dSDan Streetman 124422a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}" 124522a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}" 124622a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}" 124722a87800SMarc-André Lureau 124822a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then 124915588a62SJoshua Watt bindir="${bindir:-$prefix}" 125022a87800SMarc-André Lureauelse 125115588a62SJoshua Watt bindir="${bindir:-$prefix/bin}" 125215588a62SJoshua Wattfi 125322a87800SMarc-André Lureaumandir="${mandir:-$prefix/share/man}" 125422a87800SMarc-André Lureaudatadir="${datadir:-$prefix/share}" 1255ca8c0909SMarc-André Lureaudocdir="${docdir:-$prefix/share/doc}" 125622a87800SMarc-André Lureausysconfdir="${sysconfdir:-$prefix/etc}" 125722a87800SMarc-André Lureaulocal_statedir="${local_statedir:-$prefix/var}" 125816bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}" 125916bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}" 126022a87800SMarc-André Lureau 12619557af9cSAlex Bennéeif eval test -z "\${cross_cc_$cpu}"; then 1262b1aa4de1SAlex Bennée eval "cross_cc_${cpu}=\$cc" 12632038f8c8SPaolo Bonzini cross_cc_vars="$cross_cc_vars cross_cc_${cpu}" 12649557af9cSAlex Bennéefi 126579f3b12fSPeter Crosthwaite 1266affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly 1267affc88ccSPeter Maydell# support, even if we're using TCI. 1268affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then 1269affc88ccSPeter Maydell bsd_user="no" 1270affc88ccSPeter Maydell linux_user="no" 1271affc88ccSPeter Maydellfi 1272affc88ccSPeter Maydell 127360e0df25SPeter Maydelldefault_target_list="" 127443692239SMarkus Armbrusterdeprecated_targets_list=ppc64abi32-linux-user 1275fdb75aefSPaolo Bonzinideprecated_features="" 12766e92f823SPeter Maydellmak_wilds="" 12776e92f823SPeter Maydell 127860e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then 1279812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak" 128060e0df25SPeter Maydellfi 128160e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then 1282812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak" 128360e0df25SPeter Maydellfi 128460e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then 1285812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak" 128660e0df25SPeter Maydellfi 128760e0df25SPeter Maydell 12883a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will 12893a5ae4a9SAlex Bennée# skip it. 12903a5ae4a9SAlex Bennéeif test -z "$target_list"; then 12913a5ae4a9SAlex Bennée if test -z "$target_list_exclude"; then 12923a5ae4a9SAlex Bennée target_list_exclude="$deprecated_targets_list" 12933a5ae4a9SAlex Bennée else 12943a5ae4a9SAlex Bennée target_list_exclude="$target_list_exclude,$deprecated_targets_list" 12953a5ae4a9SAlex Bennée fi 12962d838d9bSAlex Bennéefi 12972d838d9bSAlex Bennée 1298447e133fSAlex Bennéefor config in $mak_wilds; do 1299447e133fSAlex Bennée target="$(basename "$config" .mak)" 130098db9a06SAlex Bennée if echo "$target_list_exclude" | grep -vq "$target"; then 1301447e133fSAlex Bennée default_target_list="${default_target_list} $target" 1302447e133fSAlex Bennée fi 1303447e133fSAlex Bennéedone 13046e92f823SPeter Maydell 1305af5db58eSpbrookif test x"$show_help" = x"yes" ; then 1306af5db58eSpbrookcat << EOF 1307af5db58eSpbrook 1308af5db58eSpbrookUsage: configure [options] 1309af5db58eSpbrookOptions: [defaults in brackets after descriptions] 1310af5db58eSpbrook 131108fb77edSStefan WeilStandard options: 131208fb77edSStefan Weil --help print this message 131308fb77edSStefan Weil --prefix=PREFIX install in PREFIX [$prefix] 131408fb77edSStefan Weil --interp-prefix=PREFIX where to find shared libraries, etc. 131508fb77edSStefan Weil use %M for cpu name [$interp_prefix] 13162deca810SAlex Bennée --target-list=LIST set target list (default: build all non-deprecated) 131708fb77edSStefan Weil$(echo Available targets: $default_target_list | \ 131808fb77edSStefan Weil fold -s -w 53 | sed -e 's/^/ /') 13192deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \ 13202deca810SAlex Bennée fold -s -w 53 | sed -e 's/^/ /') 1321447e133fSAlex Bennée --target-list-exclude=LIST exclude a set of targets from the default target-list 132208fb77edSStefan Weil 132308fb77edSStefan WeilAdvanced options (experts only): 13243812c0c4SJoelle van Dyne --cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank [$cross_prefix] 132508fb77edSStefan Weil --cc=CC use C compiler CC [$cc] 132608fb77edSStefan Weil --iasl=IASL use ACPI compiler IASL [$iasl] 132708fb77edSStefan Weil --host-cc=CC use C compiler CC [$host_cc] for code run at 132808fb77edSStefan Weil build time 132908fb77edSStefan Weil --cxx=CXX use C++ compiler CXX [$cxx] 133008fb77edSStefan Weil --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1331a2866660SPaolo Bonzini --extra-cflags=CFLAGS append extra C compiler flags CFLAGS 1332a2866660SPaolo Bonzini --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS 133308fb77edSStefan Weil --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1334d75402b5SAlex Bennée --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1335d422b2bcSAlex Bennée --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests 133608fb77edSStefan Weil --make=MAKE use specified make [$make] 133708fb77edSStefan Weil --python=PYTHON use specified python [$python] 13382eb054c2SPeter Maydell --sphinx-build=SPHINX use specified sphinx-build [$sphinx_build] 1339a5665051SPaolo Bonzini --meson=MESON use specified meson [$meson] 134048328880SPaolo Bonzini --ninja=NINJA use specified ninja [$ninja] 134108fb77edSStefan Weil --smbd=SMBD use specified smbd [$smbd] 1342db1b5f13SThomas Huth --with-git=GIT use specified git [$git] 13437d7dbf9dSDan Streetman --with-git-submodules=update update git submodules (default if .git dir exists) 13447d7dbf9dSDan Streetman --with-git-submodules=validate fail if git submodules are not up to date 13457d7dbf9dSDan Streetman --with-git-submodules=ignore do not update or check git submodules (default if no .git dir) 134608fb77edSStefan Weil --static enable static build [$static] 134708fb77edSStefan Weil --mandir=PATH install man pages in PATH 134810ff82d1SMarc-André Lureau --datadir=PATH install firmware in PATH/$qemu_suffix 1349fe0038beSPaolo Bonzini --localedir=PATH install translation in PATH/$qemu_suffix 135010ff82d1SMarc-André Lureau --docdir=PATH install documentation in PATH/$qemu_suffix 135108fb77edSStefan Weil --bindir=PATH install binaries in PATH 135208fb77edSStefan Weil --libdir=PATH install libraries in PATH 1353db1b5f13SThomas Huth --libexecdir=PATH install helper binaries in PATH 135410ff82d1SMarc-André Lureau --sysconfdir=PATH install config in PATH/$qemu_suffix 135508fb77edSStefan Weil --localstatedir=PATH install local state in PATH (set at runtime on win32) 13563d5eecabSGerd Hoffmann --firmwarepath=PATH search PATH for firmware files 135713336606SRobert Foley --efi-aarch64=PATH PATH of efi file to use for aarch64 VMs. 1358ca8c0909SMarc-André Lureau --with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix] 1359db1b5f13SThomas Huth --with-pkgversion=VERS use specified string as sub-version of the package 1360c035c8d6SPaolo Bonzini --without-default-features default all --enable-* options to "disabled" 1361c035c8d6SPaolo Bonzini --without-default-devices do not include any device that is not needed to 1362c035c8d6SPaolo Bonzini start the emulator (only use if you are including 1363d1d5e9eeSAlex Bennée desired devices in configs/devices/) 1364d1d5e9eeSAlex Bennée --with-devices-ARCH=NAME override default configs/devices 136508fb77edSStefan Weil --enable-debug enable common debug build options 1366247724cbSMarc-André Lureau --enable-sanitizers enable default sanitizers 13670aebab04SLingfeng Yang --enable-tsan enable thread sanitizer 136808fb77edSStefan Weil --disable-strip disable stripping binaries 136908fb77edSStefan Weil --disable-werror disable compilation abort on warning 137063678e17SSteven Noonan --disable-stack-protector disable compiler-provided stack protection 137116bfbc70SPaolo Bonzini --audio-drv-list=LIST set audio drivers to try if -audiodev is not used 137208fb77edSStefan Weil --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L 137308fb77edSStefan Weil --block-drv-rw-whitelist=L 137408fb77edSStefan Weil set block driver read-write whitelist 1375e5f05f8cSKevin Wolf (by default affects only QEMU, not tools like qemu-img) 137608fb77edSStefan Weil --block-drv-ro-whitelist=L 137708fb77edSStefan Weil set block driver read-only whitelist 1378e5f05f8cSKevin Wolf (by default affects only QEMU, not tools like qemu-img) 1379e5f05f8cSKevin Wolf --enable-block-drv-whitelist-in-tools 1380e5f05f8cSKevin Wolf use block whitelist also in tools instead of only QEMU 138108fb77edSStefan Weil --with-trace-file=NAME Full PATH,NAME of file to store traces 138208fb77edSStefan Weil Default:trace-<pid> 1383c23f23b9SMichael Tokarev --cpu=CPU Build for host CPU [$cpu] 138408fb77edSStefan Weil --with-coroutine=BACKEND coroutine backend. Supported options: 138533c53c54SDaniel P. Berrange ucontext, sigaltstack, windows 138608fb77edSStefan Weil --enable-gcov enable test coverage analysis with gcov 1387c23f23b9SMichael Tokarev --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent 1388c23f23b9SMichael Tokarev --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) 1389a1c5e949SDaniel P. Berrange --tls-priority default TLS protocol/cipher priority string 1390c12d66aaSLin Ma --enable-gprof QEMU profiling with gprof 1391c12d66aaSLin Ma --enable-profiler profiler support 1392c12d66aaSLin Ma --enable-debug-stack-usage 1393c12d66aaSLin Ma track the maximum stack usage of stacks created by qemu_alloc_stack 139440e8c6f4SAlex Bennée --enable-plugins 139540e8c6f4SAlex Bennée enable plugins via shared library loading 1396afc3a8f9SAlex Bennée --disable-containers don't use containers for cross-building 1397f48e590aSAlex Bennée --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin] 139861d63097SPaolo BonziniEOF 139961d63097SPaolo Bonzini meson_options_help 140061d63097SPaolo Bonzinicat << EOF 1401c23f23b9SMichael Tokarev system all system emulation targets 1402c23f23b9SMichael Tokarev user supported user emulation targets 1403c23f23b9SMichael Tokarev linux-user all linux usermode emulation targets 1404c23f23b9SMichael Tokarev bsd-user all BSD usermode emulation targets 1405c23f23b9SMichael Tokarev guest-agent build the QEMU Guest Agent 1406c23f23b9SMichael Tokarev pie Position Independent Executables 140721e709aaSMarc-André Lureau modules modules support (non-Windows) 1408bd83c861SChristian Ehrhardt module-upgrades try to load modules from alternate paths for upgrades 1409c23f23b9SMichael Tokarev debug-tcg TCG debugging (default is disabled) 1410c23f23b9SMichael Tokarev debug-info debugging information 1411cdad781dSDaniele Buono lto Enable Link-Time Optimization. 14121e4f6065SDaniele Buono safe-stack SafeStack Stack Smash Protection. Depends on 14131e4f6065SDaniele Buono clang/llvm >= 3.7 and requires coroutine backend ucontext. 1414a40161cbSPaolo Bonzini membarrier membarrier system call (for Linux 4.14+ or Windows) 141521ab34c9SMarcel Apfelbaum rdma Enable RDMA-based migration 141621ab34c9SMarcel Apfelbaum pvrdma Enable PVRDMA support 1417299e6f19SPaolo Bonzini vhost-net vhost-net kernel acceleration support 1418299e6f19SPaolo Bonzini vhost-vsock virtio sockets device support 1419299e6f19SPaolo Bonzini vhost-scsi vhost-scsi kernel target support 1420299e6f19SPaolo Bonzini vhost-crypto vhost-user-crypto backend support 1421299e6f19SPaolo Bonzini vhost-kernel vhost kernel backend support 1422299e6f19SPaolo Bonzini vhost-user vhost-user backend support 1423108a6481SCindy Lu vhost-vdpa vhost-vdpa kernel backend support 1424ed1701c6SDr. David Alan Gilbert live-block-migration Block migration in the main migration stream 1425c23f23b9SMichael Tokarev coroutine-pool coroutine freelist (better performance) 1426c23f23b9SMichael Tokarev tpm TPM support 1427c23f23b9SMichael Tokarev numa libnuma support 142886583a07SLiam Merwick avx2 AVX2 optimization support 14296b8cd447SRobert Hoo avx512f AVX512F optimization support 1430a6b1d4c0SChanglong Xie replication replication support 1431c12d66aaSLin Ma opengl opengl support 1432c12d66aaSLin Ma xfsctl xfsctl support 1433c12d66aaSLin Ma qom-cast-debug cast debugging support 14348de73fa8SCleber Rosa tools build qemu-io, qemu-nbd and qemu-img tools 14352f740136SJeff Cody bochs bochs image format support 14362f740136SJeff Cody cloop cloop image format support 14372f740136SJeff Cody dmg dmg image format support 14382f740136SJeff Cody qcow1 qcow v1 image format support 14392f740136SJeff Cody vdi vdi image format support 14402f740136SJeff Cody vvfat vvfat image format support 14412f740136SJeff Cody qed qed image format support 14422f740136SJeff Cody parallels parallels image format support 1443f0d92b56SLongpeng(Mike) crypto-afalg Linux AF_ALG crypto backend driver 1444ba59fb77SPaolo Bonzini debug-mutex mutex debugging support 1445b767d257SMarek Marczykowski-Górecki rng-none dummy RNG, avoid using /dev/(u)random and getrandom() 144620cf7b8eSDenis Plotnikov gio libgio support 1447b8e0c493SJoelle van Dyne slirp-smbd use smbd (at path --smbd=*) in slirp networking 144808fb77edSStefan Weil 144908fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched 1450af5db58eSpbrookEOF 14512d2ad6d0SFam Zhengexit 0 1452af5db58eSpbrookfi 1453af5db58eSpbrook 14549c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated 1455bb768f71SThomas Huthrm -f */config-devices.mak.d 14569c790242SThomas Huth 1457faf44142SDaniel P. Berrangéif test -z "$python" 1458faf44142SDaniel P. Berrangéthen 1459c53eeaf7SStefan Hajnoczi error_exit "Python not found. Use --python=/path/to/python" 1460c53eeaf7SStefan Hajnoczifi 14618e2c76bdSRoman Bolshakovif ! has "$make" 14628e2c76bdSRoman Bolshakovthen 14638e2c76bdSRoman Bolshakov error_exit "GNU make ($make) not found" 14648e2c76bdSRoman Bolshakovfi 1465c53eeaf7SStefan Hajnoczi 1466c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit 1467c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value. 14681b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then 14691b11f28dSThomas Huth error_exit "Cannot use '$python', Python >= 3.6 is required." \ 1470c53eeaf7SStefan Hajnoczi "Use --python=/path/to/python to specify a supported Python." 1471c53eeaf7SStefan Hajnoczifi 1472c53eeaf7SStefan Hajnoczi 1473755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it 1474406ab2f3SCleber Rosapython_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null) 1475755ee70fSCleber Rosa 1476c53eeaf7SStefan Hajnoczi# Suppress writing compiled files 1477c53eeaf7SStefan Hajnoczipython="$python -B" 1478c53eeaf7SStefan Hajnoczi 14790a01d76fSMarc-André Lureauif test -z "$meson"; then 14806638cae5SPaolo Bonzini if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.59.3; then 14810a01d76fSMarc-André Lureau meson=meson 14827d7dbf9dSDan Streetman elif test $git_submodules_action != 'ignore' ; then 14830a01d76fSMarc-André Lureau meson=git 14840a01d76fSMarc-André Lureau elif test -e "${source_path}/meson/meson.py" ; then 14850a01d76fSMarc-André Lureau meson=internal 14860a01d76fSMarc-André Lureau else 14870a01d76fSMarc-André Lureau if test "$explicit_python" = yes; then 14880a01d76fSMarc-André Lureau error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found." 14890a01d76fSMarc-André Lureau else 1490a5665051SPaolo Bonzini error_exit "Meson not found. Use --meson=/path/to/meson" 1491a5665051SPaolo Bonzini fi 14920a01d76fSMarc-André Lureau fi 14930a01d76fSMarc-André Lureauelse 14940a01d76fSMarc-André Lureau # Meson uses its own Python interpreter to invoke other Python scripts, 14950a01d76fSMarc-André Lureau # but the user wants to use the one they specified with --python. 14960a01d76fSMarc-André Lureau # 14970a01d76fSMarc-André Lureau # We do not want to override the distro Python interpreter (and sometimes 14980a01d76fSMarc-André Lureau # cannot: for example in Homebrew /usr/bin/meson is a bash script), so 14990a01d76fSMarc-André Lureau # just require --meson=git|internal together with --python. 15000a01d76fSMarc-André Lureau if test "$explicit_python" = yes; then 15010a01d76fSMarc-André Lureau case "$meson" in 15020a01d76fSMarc-André Lureau git | internal) ;; 15030a01d76fSMarc-André Lureau *) error_exit "--python requires using QEMU's embedded Meson distribution." ;; 15040a01d76fSMarc-André Lureau esac 15050a01d76fSMarc-André Lureau fi 15060a01d76fSMarc-André Lureaufi 1507a5665051SPaolo Bonzini 15080a01d76fSMarc-André Lureauif test "$meson" = git; then 15090a01d76fSMarc-André Lureau git_submodules="${git_submodules} meson" 15100a01d76fSMarc-André Lureaufi 15110a01d76fSMarc-André Lureau 15120a01d76fSMarc-André Lureaucase "$meson" in 15130a01d76fSMarc-André Lureau git | internal) 15140a01d76fSMarc-André Lureau meson="$python ${source_path}/meson/meson.py" 15150a01d76fSMarc-André Lureau ;; 151684ec0c24SPaolo Bonzini *) meson=$(command -v "$meson") ;; 15170a01d76fSMarc-André Lureauesac 15180a01d76fSMarc-André Lureau 151909e93326SPaolo Bonzini# Probe for ninja 152048328880SPaolo Bonzini 152148328880SPaolo Bonziniif test -z "$ninja"; then 152248328880SPaolo Bonzini for c in ninja ninja-build samu; do 152348328880SPaolo Bonzini if has $c; then 152448328880SPaolo Bonzini ninja=$(command -v "$c") 152548328880SPaolo Bonzini break 152648328880SPaolo Bonzini fi 152748328880SPaolo Bonzini done 152809e93326SPaolo Bonzini if test -z "$ninja"; then 152909e93326SPaolo Bonzini error_exit "Cannot find Ninja" 153009e93326SPaolo Bonzini fi 153148328880SPaolo Bonzinifi 1532a5665051SPaolo Bonzini 15339aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing 15349aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the 15359aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case). 15369aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC. 15379aae6e54SDaniel Henrique Barbozawrite_c_skeleton; 15389aae6e54SDaniel Henrique Barbozaif compile_object ; then 15399aae6e54SDaniel Henrique Barboza : C compiler works ok 15409aae6e54SDaniel Henrique Barbozaelse 15419aae6e54SDaniel Henrique Barboza error_exit "\"$cc\" either does not exist or does not work" 15429aae6e54SDaniel Henrique Barbozafi 15439aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then 15449aae6e54SDaniel Henrique Barboza error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 15459aae6e54SDaniel Henrique Barbozafi 15469aae6e54SDaniel Henrique Barboza 15479c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror 15489c83ffd8SPeter Maydell# by default. Only enable by default for git builds 15499c83ffd8SPeter Maydellif test -z "$werror" ; then 15507d7dbf9dSDan Streetman if test "$git_submodules_action" != "ignore" && \ 1551e633a5c6SEric Blake { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 15529c83ffd8SPeter Maydell werror="yes" 15539c83ffd8SPeter Maydell else 15549c83ffd8SPeter Maydell werror="no" 15559c83ffd8SPeter Maydell fi 15569c83ffd8SPeter Maydellfi 15579c83ffd8SPeter Maydell 1558975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then 1559fb59dabdSPeter Maydell # Now that we know that we're not printing the help and that 1560fb59dabdSPeter Maydell # the compiler works (so the results of the check_defines we used 1561fb59dabdSPeter Maydell # to identify the OS are reliable), if we didn't recognize the 1562fb59dabdSPeter Maydell # host OS we should stop now. 1563951fedfcSPeter Maydell error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1564fb59dabdSPeter Maydellfi 1565fb59dabdSPeter Maydell 1566efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements: 1567efc6c070SThomas Huthcat > $TMPC << EOF 1568efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__) 1569efc6c070SThomas Huth# ifdef __apple_build_version__ 15702a85a08cSDaniel P. Berrangé# if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0) 15712a85a08cSDaniel P. Berrangé# error You need at least XCode Clang v10.0 to compile QEMU 1572efc6c070SThomas Huth# endif 1573efc6c070SThomas Huth# else 15742a85a08cSDaniel P. Berrangé# if __clang_major__ < 6 || (__clang_major__ == 6 && __clang_minor__ < 0) 15752a85a08cSDaniel P. Berrangé# error You need at least Clang v6.0 to compile QEMU 1576efc6c070SThomas Huth# endif 1577efc6c070SThomas Huth# endif 1578efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__) 15793830df5fSnia# if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 4) 15803830df5fSnia# error You need at least GCC v7.4.0 to compile QEMU 1581efc6c070SThomas Huth# endif 1582efc6c070SThomas Huth#else 1583efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU 1584efc6c070SThomas Huth#endif 1585efc6c070SThomas Huthint main (void) { return 0; } 1586efc6c070SThomas HuthEOF 1587efc6c070SThomas Huthif ! compile_prog "" "" ; then 15883830df5fSnia error_exit "You need at least GCC v7.4 or Clang v6.0 (or XCode Clang v10.0)" 1589efc6c070SThomas Huthfi 1590efc6c070SThomas Huth 159100849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately. 159200849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second. 159300849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all 159400849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would 159500849b92SRichard Henderson# just silently disable some features, so it's too error prone. 159600849b92SRichard Henderson 159700849b92SRichard Hendersonwarn_flags= 159800849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration 159900849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition 160000849b92SRichard Hendersonadd_to warn_flags -Wtype-limits 160100849b92SRichard Hendersonadd_to warn_flags -Wformat-security 160200849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k 160300849b92SRichard Hendersonadd_to warn_flags -Winit-self 160400849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers 160500849b92SRichard Hendersonadd_to warn_flags -Wempty-body 160600849b92SRichard Hendersonadd_to warn_flags -Wnested-externs 160700849b92SRichard Hendersonadd_to warn_flags -Wendif-labels 160800849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined 16090a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2 161000849b92SRichard Henderson 161100849b92SRichard Hendersonnowarn_flags= 161200849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides 161300849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs 161400849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value 161500849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int 161600849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition 1617aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare 1618bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi 161900849b92SRichard Henderson 162000849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags" 162193b25869SJohn Snow 162293b25869SJohn Snowcc_has_warning_flag() { 162393b25869SJohn Snow write_c_skeleton; 162493b25869SJohn Snow 1625a1d29d6cSPeter Maydell # Use the positive sense of the flag when testing for -Wno-wombat 1626a1d29d6cSPeter Maydell # support (gcc will happily accept the -Wno- form of unknown 1627a1d29d6cSPeter Maydell # warning options). 162893b25869SJohn Snow optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 162993b25869SJohn Snow compile_prog "-Werror $optflag" "" 163093b25869SJohn Snow} 163193b25869SJohn Snow 163293b25869SJohn Snowfor flag in $gcc_flags; do 163393b25869SJohn Snow if cc_has_warning_flag $flag ; then 16348d05095cSPaolo Bonzini QEMU_CFLAGS="$QEMU_CFLAGS $flag" 16358d05095cSPaolo Bonzini fi 16368d05095cSPaolo Bonzinidone 16378d05095cSPaolo Bonzini 163863678e17SSteven Noonanif test "$stack_protector" != "no"; then 1639fccd35a0SRodrigo Rebello cat > $TMPC << EOF 1640fccd35a0SRodrigo Rebelloint main(int argc, char *argv[]) 1641fccd35a0SRodrigo Rebello{ 1642fccd35a0SRodrigo Rebello char arr[64], *p = arr, *c = argv[0]; 1643fccd35a0SRodrigo Rebello while (*c) { 1644fccd35a0SRodrigo Rebello *p++ = *c++; 1645fccd35a0SRodrigo Rebello } 1646fccd35a0SRodrigo Rebello return 0; 1647fccd35a0SRodrigo Rebello} 1648fccd35a0SRodrigo RebelloEOF 164963678e17SSteven Noonan gcc_flags="-fstack-protector-strong -fstack-protector-all" 16503b463a3fSMiroslav Rezanina sp_on=0 165163678e17SSteven Noonan for flag in $gcc_flags; do 1652590e5dd9SPeter Maydell # We need to check both a compile and a link, since some compiler 1653590e5dd9SPeter Maydell # setups fail only on a .c->.o compile and some only at link time 1654086d5f75SPaolo Bonzini if compile_object "-Werror $flag" && 1655590e5dd9SPeter Maydell compile_prog "-Werror $flag" ""; then 165663678e17SSteven Noonan QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1657db5adeaaSPaolo Bonzini QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 16583b463a3fSMiroslav Rezanina sp_on=1 165963678e17SSteven Noonan break 166063678e17SSteven Noonan fi 166163678e17SSteven Noonan done 16623b463a3fSMiroslav Rezanina if test "$stack_protector" = yes; then 16633b463a3fSMiroslav Rezanina if test $sp_on = 0; then 16643b463a3fSMiroslav Rezanina error_exit "Stack protector not supported" 16653b463a3fSMiroslav Rezanina fi 16663b463a3fSMiroslav Rezanina fi 166737746c5eSMarc-André Lureaufi 166837746c5eSMarc-André Lureau 166920bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for 167020bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}. 167120bc94a2SPaolo Bonzinicat > $TMPC << EOF 167220bc94a2SPaolo Bonzinistruct { 167320bc94a2SPaolo Bonzini int a[2]; 167420bc94a2SPaolo Bonzini} x = {0}; 167520bc94a2SPaolo BonziniEOF 167620bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then 167720bc94a2SPaolo Bonzini : 167820bc94a2SPaolo Bonzinielse 167920bc94a2SPaolo Bonzini QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" 168020bc94a2SPaolo Bonzinifi 168120bc94a2SPaolo Bonzini 168221e709aaSMarc-André Lureau# Our module code doesn't support Windows 168321e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then 168421e709aaSMarc-André Lureau error_exit "Modules are not available for Windows" 168521e709aaSMarc-André Lureaufi 168621e709aaSMarc-André Lureau 1687bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled 1688bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then 1689bd83c861SChristian Ehrhardt error_exit "Can't enable module-upgrades as Modules are not enabled" 1690bd83c861SChristian Ehrhardtfi 1691bd83c861SChristian Ehrhardt 16925f2453acSAlex Bennée# Static linking is not possible with plugins, modules or PIE 169340d6444eSAvi Kivityif test "$static" = "yes" ; then 1694aa0d1f44SPaolo Bonzini if test "$modules" = "yes" ; then 1695aa0d1f44SPaolo Bonzini error_exit "static and modules are mutually incompatible" 1696aa0d1f44SPaolo Bonzini fi 16975f2453acSAlex Bennée if test "$plugins" = "yes"; then 16985f2453acSAlex Bennée error_exit "static and plugins are mutually incompatible" 1699ba4dd2aaSAlex Bennée else 1700ba4dd2aaSAlex Bennée plugins="no" 17015f2453acSAlex Bennée fi 170240d6444eSAvi Kivityfi 170340d6444eSAvi Kivity 170440d6444eSAvi Kivitycat > $TMPC << EOF 170521d4a791SAvi Kivity 170621d4a791SAvi Kivity#ifdef __linux__ 170721d4a791SAvi Kivity# define THREAD __thread 170821d4a791SAvi Kivity#else 170921d4a791SAvi Kivity# define THREAD 171021d4a791SAvi Kivity#endif 171121d4a791SAvi Kivitystatic THREAD int tls_var; 171221d4a791SAvi Kivityint main(void) { return tls_var; } 171340d6444eSAvi KivityEOF 1714b2634124SRichard Henderson 1715ffd205efSJessica Clarke# Check we support -fno-pie and -no-pie first; we will need the former for 1716ffd205efSJessica Clarke# building ROMs, and both for everything if --disable-pie is passed. 1717412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then 1718412aeacdSAlex Bennée CFLAGS_NOPIE="-fno-pie" 1719ffd205efSJessica Clarke LDFLAGS_NOPIE="-no-pie" 1720412aeacdSAlex Bennéefi 1721412aeacdSAlex Bennée 172212781462SRichard Hendersonif test "$static" = "yes"; then 1723eca7a8e6SRichard Henderson if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then 17245770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" 172512781462SRichard Henderson QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS" 172612781462SRichard Henderson pie="yes" 172712781462SRichard Henderson elif test "$pie" = "yes"; then 172812781462SRichard Henderson error_exit "-static-pie not available due to missing toolchain support" 172912781462SRichard Henderson else 173012781462SRichard Henderson QEMU_LDFLAGS="-static $QEMU_LDFLAGS" 173112781462SRichard Henderson pie="no" 173212781462SRichard Henderson fi 173312781462SRichard Hendersonelif test "$pie" = "no"; then 17345770e8afSPaolo Bonzini CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS" 1735ffd205efSJessica Clarke CONFIGURE_LDFLAGS="$LDFLAGS_NOPIE $CONFIGURE_LDFLAGS" 1736eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then 17375770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" 17385770e8afSPaolo Bonzini CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS" 173940d6444eSAvi Kivity pie="yes" 17402c674109SRichard Hendersonelif test "$pie" = "yes"; then 174176ad07a4SPeter Maydell error_exit "PIE not available due to missing toolchain support" 174240d6444eSAvi Kivityelse 174340d6444eSAvi Kivity echo "Disabling PIE due to missing toolchain support" 174440d6444eSAvi Kivity pie="no" 174540d6444eSAvi Kivityfi 174640d6444eSAvi Kivity 1747e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW. 1748e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too. 1749e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1750e6cbd751SRichard Henderson QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS" 1751e6cbd751SRichard Hendersonfi 1752e6cbd751SRichard Henderson 175309dada40SPaolo Bonzini########################################## 175409dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains 175509dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit 175609dada40SPaolo Bonzini# specification is necessary 175709dada40SPaolo Bonzini 175809dada40SPaolo Bonziniif test "$cpu" = "i386"; then 175909dada40SPaolo Bonzini cat > $TMPC << EOF 176009dada40SPaolo Bonzinistatic int sfaa(int *ptr) 176109dada40SPaolo Bonzini{ 176209dada40SPaolo Bonzini return __sync_fetch_and_and(ptr, 0); 176309dada40SPaolo Bonzini} 176409dada40SPaolo Bonzini 176509dada40SPaolo Bonziniint main(void) 176609dada40SPaolo Bonzini{ 176709dada40SPaolo Bonzini int val = 42; 17681405b629SStefan Weil val = __sync_val_compare_and_swap(&val, 0, 1); 176909dada40SPaolo Bonzini sfaa(&val); 177009dada40SPaolo Bonzini return val; 177109dada40SPaolo Bonzini} 177209dada40SPaolo BonziniEOF 177309dada40SPaolo Bonzini if ! compile_prog "" "" ; then 177409dada40SPaolo Bonzini QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 177509dada40SPaolo Bonzini fi 177609dada40SPaolo Bonzinifi 177709dada40SPaolo Bonzini 177856267b62SPhilippe Mathieu-Daudéif test "$tcg" = "enabled"; then 177956267b62SPhilippe Mathieu-Daudé git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 178056267b62SPhilippe Mathieu-Daudé git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 178156267b62SPhilippe Mathieu-Daudéfi 178256267b62SPhilippe Mathieu-Daudé 1783afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then 1784fdb75aefSPaolo Bonzini default_targets=yes 1785d880a3baSPaolo Bonzini for target in $default_target_list; do 1786d880a3baSPaolo Bonzini target_list="$target_list $target" 1787d880a3baSPaolo Bonzini done 1788d880a3baSPaolo Bonzini target_list="${target_list# }" 1789121afa9eSAnthony Liguorielse 1790fdb75aefSPaolo Bonzini default_targets=no 179189138857SStefan Weil target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1792d880a3baSPaolo Bonzini for target in $target_list; do 179325b48338SPeter Maydell # Check that we recognised the target name; this allows a more 179425b48338SPeter Maydell # friendly error message than if we let it fall through. 179525b48338SPeter Maydell case " $default_target_list " in 179625b48338SPeter Maydell *" $target "*) 179725b48338SPeter Maydell ;; 179825b48338SPeter Maydell *) 179925b48338SPeter Maydell error_exit "Unknown target name '$target'" 180025b48338SPeter Maydell ;; 180125b48338SPeter Maydell esac 180225b48338SPeter Maydell done 1803d880a3baSPaolo Bonzinifi 180425b48338SPeter Maydell 1805fdb75aefSPaolo Bonzinifor target in $target_list; do 1806fdb75aefSPaolo Bonzini # if a deprecated target is enabled we note it here 1807fdb75aefSPaolo Bonzini if echo "$deprecated_targets_list" | grep -q "$target"; then 1808fdb75aefSPaolo Bonzini add_to deprecated_features $target 1809fdb75aefSPaolo Bonzini fi 1810fdb75aefSPaolo Bonzinidone 1811fdb75aefSPaolo Bonzini 1812f55fe278SPaolo Bonzini# see if system emulation was really requested 1813f55fe278SPaolo Bonzinicase " $target_list " in 1814f55fe278SPaolo Bonzini *"-softmmu "*) softmmu=yes 1815f55fe278SPaolo Bonzini ;; 1816f55fe278SPaolo Bonzini *) softmmu=no 1817f55fe278SPaolo Bonzini ;; 1818f55fe278SPaolo Bonziniesac 18195327cf48Sbellard 1820249247c9SJuan Quintelafeature_not_found() { 1821249247c9SJuan Quintela feature=$1 182221684af0SStewart Smith remedy=$2 1823249247c9SJuan Quintela 182476ad07a4SPeter Maydell error_exit "User requested feature $feature" \ 182521684af0SStewart Smith "configure was not able to find it." \ 182621684af0SStewart Smith "$remedy" 1827249247c9SJuan Quintela} 1828249247c9SJuan Quintela 18297d13299dSbellard# --- 18307d13299dSbellard# big/little endian test 18317d13299dSbellardcat > $TMPC << EOF 1832659eb157SThomas Huth#include <stdio.h> 183361cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 183461cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1835659eb157SThomas Huthint main(int argc, char *argv[]) 1836659eb157SThomas Huth{ 1837659eb157SThomas Huth return printf("%s %s\n", (char *)big_endian, (char *)little_endian); 18387d13299dSbellard} 18397d13299dSbellardEOF 18407d13299dSbellard 1841659eb157SThomas Huthif compile_prog ; then 1842659eb157SThomas Huth if strings -a $TMPE | grep -q BiGeNdIaN ; then 184361cc919fSMike Frysinger bigendian="yes" 1844659eb157SThomas Huth elif strings -a $TMPE | grep -q LiTtLeEnDiAn ; then 184561cc919fSMike Frysinger bigendian="no" 18467d13299dSbellard else 18477d13299dSbellard echo big/little test failed 1848659eb157SThomas Huth exit 1 18497d13299dSbellard fi 18507d13299dSbellardelse 185161cc919fSMike Frysinger echo big/little test failed 1852659eb157SThomas Huth exit 1 18537d13299dSbellardfi 18547d13299dSbellard 1855b0a47e79SJuan Quintela########################################## 1856e10ee3f5SPhilippe Mathieu-Daudé# system tools 1857e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then 1858e10ee3f5SPhilippe Mathieu-Daudé if test "$softmmu" = "no"; then 1859e10ee3f5SPhilippe Mathieu-Daudé want_tools=no 1860e10ee3f5SPhilippe Mathieu-Daudé else 1861e10ee3f5SPhilippe Mathieu-Daudé want_tools=yes 1862e10ee3f5SPhilippe Mathieu-Daudé fi 1863e10ee3f5SPhilippe Mathieu-Daudéfi 1864e10ee3f5SPhilippe Mathieu-Daudé 1865299e6f19SPaolo Bonzini######################################### 1866299e6f19SPaolo Bonzini# vhost interdependencies and host support 1867299e6f19SPaolo Bonzini 1868299e6f19SPaolo Bonzini# vhost backends 1869d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then 1870d88618f7SStefan Hajnoczi error_exit "vhost-user is only available on Linux" 1871299e6f19SPaolo Bonzinifi 1872108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux 1873108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then 1874108a6481SCindy Lu error_exit "vhost-vdpa is only available on Linux" 1875108a6481SCindy Lufi 1876299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux 1877299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then 1878299e6f19SPaolo Bonzini error_exit "vhost-kernel is only available on Linux" 1879299e6f19SPaolo Bonzinifi 1880299e6f19SPaolo Bonzini 1881299e6f19SPaolo Bonzini# vhost-kernel devices 1882299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel 1883299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then 1884299e6f19SPaolo Bonzini error_exit "--enable-vhost-scsi requires --enable-vhost-kernel" 1885299e6f19SPaolo Bonzinifi 1886299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel 1887299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then 1888299e6f19SPaolo Bonzini error_exit "--enable-vhost-vsock requires --enable-vhost-kernel" 1889299e6f19SPaolo Bonzinifi 1890299e6f19SPaolo Bonzini 1891299e6f19SPaolo Bonzini# vhost-user backends 1892299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user 1893299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then 1894299e6f19SPaolo Bonzini error_exit "--enable-vhost-net-user requires --enable-vhost-user" 1895299e6f19SPaolo Bonzinifi 1896299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user 1897299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then 1898299e6f19SPaolo Bonzini error_exit "--enable-vhost-crypto requires --enable-vhost-user" 1899299e6f19SPaolo Bonzinifi 190098fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user 190198fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then 190298fc1adaSDr. David Alan Gilbert error_exit "--enable-vhost-user-fs requires --enable-vhost-user" 190398fc1adaSDr. David Alan Gilbertfi 1904108a6481SCindy Lu#vhost-vdpa backends 1905108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa 1906108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then 1907108a6481SCindy Lu error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa" 1908108a6481SCindy Lufi 1909299e6f19SPaolo Bonzini 191040bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity 1911299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then 1912299e6f19SPaolo Bonzini test "$vhost_net_user" = "yes" && vhost_net=yes 191340bc0ca9SLaurent Vivier test "$vhost_net_vdpa" = "yes" && vhost_net=yes 1914299e6f19SPaolo Bonzini test "$vhost_kernel" = "yes" && vhost_net=yes 1915299e6f19SPaolo Bonzinifi 1916299e6f19SPaolo Bonzini 1917015a33bdSGonglei########################################## 1918779ab5e3SStefan Weil# pkg-config probe 1919779ab5e3SStefan Weil 1920779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then 192176ad07a4SPeter Maydell error_exit "pkg-config binary '$pkg_config_exe' not found" 1922779ab5e3SStefan Weilfi 1923779ab5e3SStefan Weil 1924779ab5e3SStefan Weil########################################## 1925e37630caSaliguori# xen probe 1926e37630caSaliguori 19271badb709SPaolo Bonziniif test "$xen" != "disabled" ; then 1928c1cdd9d5SJuergen Gross # Check whether Xen library path is specified via --extra-ldflags to avoid 1929c1cdd9d5SJuergen Gross # overriding this setting with pkg-config output. If not, try pkg-config 1930c1cdd9d5SJuergen Gross # to obtain all needed flags. 1931c1cdd9d5SJuergen Gross 1932c1cdd9d5SJuergen Gross if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ 1933c1cdd9d5SJuergen Gross $pkg_config --exists xencontrol ; then 1934c1cdd9d5SJuergen Gross xen_ctrl_version="$(printf '%d%02d%02d' \ 1935c1cdd9d5SJuergen Gross $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" 19361badb709SPaolo Bonzini xen=enabled 19375b6a8f43SMichael Tokarev xen_pc="xencontrol xenstore xenforeignmemory xengnttab" 1938c1cdd9d5SJuergen Gross xen_pc="$xen_pc xenevtchn xendevicemodel" 193958ea9a7aSAnthony PERARD if $pkg_config --exists xentoolcore; then 194058ea9a7aSAnthony PERARD xen_pc="$xen_pc xentoolcore" 194158ea9a7aSAnthony PERARD fi 1942582ea95fSMarc-André Lureau xen_cflags="$($pkg_config --cflags $xen_pc)" 1943582ea95fSMarc-André Lureau xen_libs="$($pkg_config --libs $xen_pc)" 1944c1cdd9d5SJuergen Gross else 1945c1cdd9d5SJuergen Gross 19465b6a8f43SMichael Tokarev xen_libs="-lxenstore -lxenctrl" 1947d9506cabSAnthony PERARD xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" 1948d5b93ddfSAnthony PERARD 194950ced5b3SStefan Weil # First we test whether Xen headers and libraries are available. 195050ced5b3SStefan Weil # If no, we are done and there is no Xen support. 195150ced5b3SStefan Weil # If yes, more tests are run to detect the Xen version. 195250ced5b3SStefan Weil 195350ced5b3SStefan Weil # Xen (any) 195450ced5b3SStefan Weil cat > $TMPC <<EOF 195550ced5b3SStefan Weil#include <xenctrl.h> 195650ced5b3SStefan Weilint main(void) { 195750ced5b3SStefan Weil return 0; 195850ced5b3SStefan Weil} 195950ced5b3SStefan WeilEOF 196050ced5b3SStefan Weil if ! compile_prog "" "$xen_libs" ; then 196150ced5b3SStefan Weil # Xen not found 19621badb709SPaolo Bonzini if test "$xen" = "enabled" ; then 196321684af0SStewart Smith feature_not_found "xen" "Install xen devel" 196450ced5b3SStefan Weil fi 19651badb709SPaolo Bonzini xen=disabled 196650ced5b3SStefan Weil 1967d5b93ddfSAnthony PERARD # Xen unstable 196869deef08SPeter Maydell elif 196969deef08SPeter Maydell cat > $TMPC <<EOF && 19702cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API 19712cbf8903SRoss Lagerwall#define __XEN_TOOLS__ 19722cbf8903SRoss Lagerwall#include <xendevicemodel.h> 1973d3c49ebbSPaul Durrant#include <xenforeignmemory.h> 19742cbf8903SRoss Lagerwallint main(void) { 19752cbf8903SRoss Lagerwall xendevicemodel_handle *xd; 1976d3c49ebbSPaul Durrant xenforeignmemory_handle *xfmem; 19772cbf8903SRoss Lagerwall 19782cbf8903SRoss Lagerwall xd = xendevicemodel_open(0, 0); 19792cbf8903SRoss Lagerwall xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); 19802cbf8903SRoss Lagerwall 1981d3c49ebbSPaul Durrant xfmem = xenforeignmemory_open(0, 0); 1982d3c49ebbSPaul Durrant xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); 1983d3c49ebbSPaul Durrant 19842cbf8903SRoss Lagerwall return 0; 19852cbf8903SRoss Lagerwall} 19862cbf8903SRoss LagerwallEOF 19872cbf8903SRoss Lagerwall compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 19882cbf8903SRoss Lagerwall then 19892cbf8903SRoss Lagerwall xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 19902cbf8903SRoss Lagerwall xen_ctrl_version=41100 19911badb709SPaolo Bonzini xen=enabled 19922cbf8903SRoss Lagerwall elif 19932cbf8903SRoss Lagerwall cat > $TMPC <<EOF && 19945ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API 19955ba3d756SIgor Druzhinin#include <xenforeignmemory.h> 199658ea9a7aSAnthony PERARD#include <xentoolcore.h> 19975ba3d756SIgor Druzhininint main(void) { 19985ba3d756SIgor Druzhinin xenforeignmemory_handle *xfmem; 19995ba3d756SIgor Druzhinin 20005ba3d756SIgor Druzhinin xfmem = xenforeignmemory_open(0, 0); 20015ba3d756SIgor Druzhinin xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); 200258ea9a7aSAnthony PERARD xentoolcore_restrict_all(0); 20035ba3d756SIgor Druzhinin 20045ba3d756SIgor Druzhinin return 0; 20055ba3d756SIgor Druzhinin} 20065ba3d756SIgor DruzhininEOF 200758ea9a7aSAnthony PERARD compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" 20085ba3d756SIgor Druzhinin then 200958ea9a7aSAnthony PERARD xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" 20105ba3d756SIgor Druzhinin xen_ctrl_version=41000 20111badb709SPaolo Bonzini xen=enabled 20125ba3d756SIgor Druzhinin elif 20135ba3d756SIgor Druzhinin cat > $TMPC <<EOF && 2014da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API 2015da8090ccSPaul Durrant#define __XEN_TOOLS__ 2016da8090ccSPaul Durrant#include <xendevicemodel.h> 2017da8090ccSPaul Durrantint main(void) { 2018da8090ccSPaul Durrant xendevicemodel_handle *xd; 2019da8090ccSPaul Durrant 2020da8090ccSPaul Durrant xd = xendevicemodel_open(0, 0); 2021da8090ccSPaul Durrant xendevicemodel_close(xd); 2022da8090ccSPaul Durrant 2023da8090ccSPaul Durrant return 0; 2024da8090ccSPaul Durrant} 2025da8090ccSPaul DurrantEOF 2026da8090ccSPaul Durrant compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" 2027da8090ccSPaul Durrant then 2028da8090ccSPaul Durrant xen_stable_libs="-lxendevicemodel $xen_stable_libs" 2029f1167ee6SJuergen Gross xen_ctrl_version=40900 20301badb709SPaolo Bonzini xen=enabled 2031da8090ccSPaul Durrant elif 2032da8090ccSPaul Durrant cat > $TMPC <<EOF && 20335eeb39c2SIan Campbell/* 20345eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat 20355eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given. 2036b6eb9b45SPaulina Szubarczyk * 2037b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and 2038b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented. 2039b6eb9b45SPaulina Szubarczyk */ 2040b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API 2041b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API 2042b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API 2043b6eb9b45SPaulina Szubarczyk#include <xenctrl.h> 2044b6eb9b45SPaulina Szubarczyk#include <xenstore.h> 2045b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h> 2046b6eb9b45SPaulina Szubarczyk#include <xengnttab.h> 2047b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h> 2048b6eb9b45SPaulina Szubarczyk#include <stdint.h> 2049b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h> 2050b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS) 2051b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined 2052b6eb9b45SPaulina Szubarczyk#endif 2053b6eb9b45SPaulina Szubarczykint main(void) { 2054b6eb9b45SPaulina Szubarczyk xc_interface *xc = NULL; 2055b6eb9b45SPaulina Szubarczyk xenforeignmemory_handle *xfmem; 2056b6eb9b45SPaulina Szubarczyk xenevtchn_handle *xe; 2057b6eb9b45SPaulina Szubarczyk xengnttab_handle *xg; 2058b6eb9b45SPaulina Szubarczyk xengnttab_grant_copy_segment_t* seg = NULL; 2059b6eb9b45SPaulina Szubarczyk 2060b6eb9b45SPaulina Szubarczyk xs_daemon_open(); 2061b6eb9b45SPaulina Szubarczyk 2062b6eb9b45SPaulina Szubarczyk xc = xc_interface_open(0, 0, 0); 2063b6eb9b45SPaulina Szubarczyk xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2064b6eb9b45SPaulina Szubarczyk xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2065b6eb9b45SPaulina Szubarczyk xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2066b6eb9b45SPaulina Szubarczyk xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 2067b6eb9b45SPaulina Szubarczyk 2068b6eb9b45SPaulina Szubarczyk xfmem = xenforeignmemory_open(0, 0); 2069b6eb9b45SPaulina Szubarczyk xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 2070b6eb9b45SPaulina Szubarczyk 2071b6eb9b45SPaulina Szubarczyk xe = xenevtchn_open(0, 0); 2072b6eb9b45SPaulina Szubarczyk xenevtchn_fd(xe); 2073b6eb9b45SPaulina Szubarczyk 2074b6eb9b45SPaulina Szubarczyk xg = xengnttab_open(0, 0); 2075b6eb9b45SPaulina Szubarczyk xengnttab_grant_copy(xg, 0, seg); 2076b6eb9b45SPaulina Szubarczyk 2077b6eb9b45SPaulina Szubarczyk return 0; 2078b6eb9b45SPaulina Szubarczyk} 2079b6eb9b45SPaulina SzubarczykEOF 2080b6eb9b45SPaulina Szubarczyk compile_prog "" "$xen_libs $xen_stable_libs" 2081b6eb9b45SPaulina Szubarczyk then 2082f1167ee6SJuergen Gross xen_ctrl_version=40800 20831badb709SPaolo Bonzini xen=enabled 2084b6eb9b45SPaulina Szubarczyk elif 2085b6eb9b45SPaulina Szubarczyk cat > $TMPC <<EOF && 2086b6eb9b45SPaulina Szubarczyk/* 2087b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat 2088b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given. 20895eeb39c2SIan Campbell */ 20905eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API 20915eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API 20925eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API 20935eeb39c2SIan Campbell#include <xenctrl.h> 20945eeb39c2SIan Campbell#include <xenstore.h> 20955eeb39c2SIan Campbell#include <xenevtchn.h> 20965eeb39c2SIan Campbell#include <xengnttab.h> 20975eeb39c2SIan Campbell#include <xenforeignmemory.h> 20985eeb39c2SIan Campbell#include <stdint.h> 20995eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h> 21005eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS) 21015eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined 21025eeb39c2SIan Campbell#endif 21035eeb39c2SIan Campbellint main(void) { 21045eeb39c2SIan Campbell xc_interface *xc = NULL; 21055eeb39c2SIan Campbell xenforeignmemory_handle *xfmem; 21065eeb39c2SIan Campbell xenevtchn_handle *xe; 21075eeb39c2SIan Campbell xengnttab_handle *xg; 21085eeb39c2SIan Campbell 21095eeb39c2SIan Campbell xs_daemon_open(); 21105eeb39c2SIan Campbell 21115eeb39c2SIan Campbell xc = xc_interface_open(0, 0, 0); 21125eeb39c2SIan Campbell xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 21135eeb39c2SIan Campbell xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 21145eeb39c2SIan Campbell xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 21155eeb39c2SIan Campbell xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 21165eeb39c2SIan Campbell 21175eeb39c2SIan Campbell xfmem = xenforeignmemory_open(0, 0); 21185eeb39c2SIan Campbell xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); 21195eeb39c2SIan Campbell 21205eeb39c2SIan Campbell xe = xenevtchn_open(0, 0); 21215eeb39c2SIan Campbell xenevtchn_fd(xe); 21225eeb39c2SIan Campbell 21235eeb39c2SIan Campbell xg = xengnttab_open(0, 0); 21245eeb39c2SIan Campbell xengnttab_map_grant_ref(xg, 0, 0, 0); 21255eeb39c2SIan Campbell 21265eeb39c2SIan Campbell return 0; 21275eeb39c2SIan Campbell} 21285eeb39c2SIan CampbellEOF 21295eeb39c2SIan Campbell compile_prog "" "$xen_libs $xen_stable_libs" 21305eeb39c2SIan Campbell then 2131f1167ee6SJuergen Gross xen_ctrl_version=40701 21321badb709SPaolo Bonzini xen=enabled 2133cdadde39SRoger Pau Monne 2134cdadde39SRoger Pau Monne # Xen 4.6 2135cdadde39SRoger Pau Monne elif 2136cdadde39SRoger Pau Monne cat > $TMPC <<EOF && 2137cdadde39SRoger Pau Monne#include <xenctrl.h> 2138e108a3c1SAnthony PERARD#include <xenstore.h> 2139d5b93ddfSAnthony PERARD#include <stdint.h> 2140d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h> 2141d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS) 2142d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined 2143d5b93ddfSAnthony PERARD#endif 2144d5b93ddfSAnthony PERARDint main(void) { 2145d5b93ddfSAnthony PERARD xc_interface *xc; 2146d5b93ddfSAnthony PERARD xs_daemon_open(); 2147d5b93ddfSAnthony PERARD xc = xc_interface_open(0, 0, 0); 2148d5b93ddfSAnthony PERARD xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2149d5b93ddfSAnthony PERARD xc_gnttab_open(NULL, 0); 2150b87de24eSAnthony PERARD xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 21518688e065SStefano Stabellini xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 2152d8b441a3SJan Beulich xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); 215320a544c7SKonrad Rzeszutek Wilk xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); 2154d8b441a3SJan Beulich return 0; 2155d8b441a3SJan Beulich} 2156d8b441a3SJan BeulichEOF 2157d8b441a3SJan Beulich compile_prog "" "$xen_libs" 2158d8b441a3SJan Beulich then 2159f1167ee6SJuergen Gross xen_ctrl_version=40600 21601badb709SPaolo Bonzini xen=enabled 2161d8b441a3SJan Beulich 2162d8b441a3SJan Beulich # Xen 4.5 2163d8b441a3SJan Beulich elif 2164d8b441a3SJan Beulich cat > $TMPC <<EOF && 2165d8b441a3SJan Beulich#include <xenctrl.h> 2166d8b441a3SJan Beulich#include <xenstore.h> 2167d8b441a3SJan Beulich#include <stdint.h> 2168d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h> 2169d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS) 2170d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined 2171d8b441a3SJan Beulich#endif 2172d8b441a3SJan Beulichint main(void) { 2173d8b441a3SJan Beulich xc_interface *xc; 2174d8b441a3SJan Beulich xs_daemon_open(); 2175d8b441a3SJan Beulich xc = xc_interface_open(0, 0, 0); 2176d8b441a3SJan Beulich xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 2177d8b441a3SJan Beulich xc_gnttab_open(NULL, 0); 2178d8b441a3SJan Beulich xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 2179d8b441a3SJan Beulich xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 21803996e85cSPaul Durrant xc_hvm_create_ioreq_server(xc, 0, 0, NULL); 21813996e85cSPaul Durrant return 0; 21823996e85cSPaul Durrant} 21833996e85cSPaul DurrantEOF 21843996e85cSPaul Durrant compile_prog "" "$xen_libs" 21853996e85cSPaul Durrant then 2186f1167ee6SJuergen Gross xen_ctrl_version=40500 21871badb709SPaolo Bonzini xen=enabled 21883996e85cSPaul Durrant 21893996e85cSPaul Durrant elif 21903996e85cSPaul Durrant cat > $TMPC <<EOF && 21913996e85cSPaul Durrant#include <xenctrl.h> 21923996e85cSPaul Durrant#include <xenstore.h> 21933996e85cSPaul Durrant#include <stdint.h> 21943996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h> 21953996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS) 21963996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined 21973996e85cSPaul Durrant#endif 21983996e85cSPaul Durrantint main(void) { 21993996e85cSPaul Durrant xc_interface *xc; 22003996e85cSPaul Durrant xs_daemon_open(); 22013996e85cSPaul Durrant xc = xc_interface_open(0, 0, 0); 22023996e85cSPaul Durrant xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); 22033996e85cSPaul Durrant xc_gnttab_open(NULL, 0); 22043996e85cSPaul Durrant xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); 22053996e85cSPaul Durrant xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); 22068688e065SStefano Stabellini return 0; 22078688e065SStefano Stabellini} 22088688e065SStefano StabelliniEOF 22098688e065SStefano Stabellini compile_prog "" "$xen_libs" 221069deef08SPeter Maydell then 2211f1167ee6SJuergen Gross xen_ctrl_version=40200 22121badb709SPaolo Bonzini xen=enabled 22138688e065SStefano Stabellini 2214e37630caSaliguori else 22151badb709SPaolo Bonzini if test "$xen" = "enabled" ; then 2216edfb07edSIan Campbell feature_not_found "xen (unsupported version)" \ 2217edfb07edSIan Campbell "Install a supported xen (xen 4.2 or newer)" 2218fc321b4bSJuan Quintela fi 22191badb709SPaolo Bonzini xen=disabled 2220e37630caSaliguori fi 2221d5b93ddfSAnthony PERARD 22221badb709SPaolo Bonzini if test "$xen" = enabled; then 2223f1167ee6SJuergen Gross if test $xen_ctrl_version -ge 40701 ; then 2224582ea95fSMarc-André Lureau xen_libs="$xen_libs $xen_stable_libs " 22255eeb39c2SIan Campbell fi 2226d5b93ddfSAnthony PERARD fi 2227e37630caSaliguori fi 2228c1cdd9d5SJuergen Grossfi 2229e37630caSaliguori 2230d661d9a4SJustin Terry (VM)########################################## 22312da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries 22322da776dbSMichael R. Hinesif test "$rdma" != "no" ; then 22332da776dbSMichael R. Hines cat > $TMPC <<EOF 22342da776dbSMichael R. Hines#include <rdma/rdma_cma.h> 22352da776dbSMichael R. Hinesint main(void) { return 0; } 22362da776dbSMichael R. HinesEOF 2237ef6d4ccdSYuval Shaia rdma_libs="-lrdmacm -libverbs -libumad" 22382da776dbSMichael R. Hines if compile_prog "" "$rdma_libs" ; then 22392da776dbSMichael R. Hines rdma="yes" 22402da776dbSMichael R. Hines else 22412da776dbSMichael R. Hines if test "$rdma" = "yes" ; then 22422da776dbSMichael R. Hines error_exit \ 2243ef6d4ccdSYuval Shaia " OpenFabrics librdmacm/libibverbs/libibumad not present." \ 22442da776dbSMichael R. Hines " Your options:" \ 2245ef6d4ccdSYuval Shaia " (1) Fast: Install infiniband packages (devel) from your distro." \ 22462da776dbSMichael R. Hines " (2) Cleanest: Install libraries from www.openfabrics.org" \ 22472da776dbSMichael R. Hines " (3) Also: Install softiwarp if you don't have RDMA hardware" 22482da776dbSMichael R. Hines fi 22492da776dbSMichael R. Hines rdma="no" 22502da776dbSMichael R. Hines fi 22512da776dbSMichael R. Hinesfi 22522da776dbSMichael R. Hines 225321ab34c9SMarcel Apfelbaum########################################## 225421ab34c9SMarcel Apfelbaum# PVRDMA detection 225521ab34c9SMarcel Apfelbaum 225621ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF && 225721ab34c9SMarcel Apfelbaum#include <sys/mman.h> 225821ab34c9SMarcel Apfelbaum 225921ab34c9SMarcel Apfelbaumint 226021ab34c9SMarcel Apfelbaummain(void) 226121ab34c9SMarcel Apfelbaum{ 226221ab34c9SMarcel Apfelbaum char buf = 0; 226321ab34c9SMarcel Apfelbaum void *addr = &buf; 226421ab34c9SMarcel Apfelbaum addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); 226521ab34c9SMarcel Apfelbaum 226621ab34c9SMarcel Apfelbaum return 0; 226721ab34c9SMarcel Apfelbaum} 226821ab34c9SMarcel ApfelbaumEOF 226921ab34c9SMarcel Apfelbaum 227021ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then 227121ab34c9SMarcel Apfelbaum case "$pvrdma" in 227221ab34c9SMarcel Apfelbaum "") 227321ab34c9SMarcel Apfelbaum if compile_prog "" ""; then 227421ab34c9SMarcel Apfelbaum pvrdma="yes" 227521ab34c9SMarcel Apfelbaum else 227621ab34c9SMarcel Apfelbaum pvrdma="no" 227721ab34c9SMarcel Apfelbaum fi 227821ab34c9SMarcel Apfelbaum ;; 227921ab34c9SMarcel Apfelbaum "yes") 228021ab34c9SMarcel Apfelbaum if ! compile_prog "" ""; then 228121ab34c9SMarcel Apfelbaum error_exit "PVRDMA is not supported since mremap is not implemented" 228221ab34c9SMarcel Apfelbaum fi 228321ab34c9SMarcel Apfelbaum pvrdma="yes" 228421ab34c9SMarcel Apfelbaum ;; 228521ab34c9SMarcel Apfelbaum "no") 228621ab34c9SMarcel Apfelbaum pvrdma="no" 228721ab34c9SMarcel Apfelbaum ;; 228821ab34c9SMarcel Apfelbaum esac 228921ab34c9SMarcel Apfelbaumelse 229021ab34c9SMarcel Apfelbaum if test "$pvrdma" = "yes" ; then 229121ab34c9SMarcel Apfelbaum error_exit "PVRDMA requires rdma suppport" 229221ab34c9SMarcel Apfelbaum fi 229321ab34c9SMarcel Apfelbaum pvrdma="no" 229421ab34c9SMarcel Apfelbaumfi 229595c6bff3SBenoît Canet 2296ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported 2297ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then 2298ee108585SYuval Shaia 2299ee108585SYuval Shaiacat > $TMPC <<EOF && 2300ee108585SYuval Shaia#include <infiniband/verbs.h> 2301ee108585SYuval Shaia 2302ee108585SYuval Shaiaint 2303ee108585SYuval Shaiamain(void) 2304ee108585SYuval Shaia{ 2305ee108585SYuval Shaia struct ibv_mr *mr; 2306ee108585SYuval Shaia struct ibv_pd *pd = NULL; 2307ee108585SYuval Shaia size_t length = 10; 2308ee108585SYuval Shaia uint64_t iova = 0; 2309ee108585SYuval Shaia int access = 0; 2310ee108585SYuval Shaia void *addr = NULL; 2311ee108585SYuval Shaia 2312ee108585SYuval Shaia mr = ibv_reg_mr_iova(pd, addr, length, iova, access); 2313ee108585SYuval Shaia 2314ee108585SYuval Shaia ibv_dereg_mr(mr); 2315ee108585SYuval Shaia 2316ee108585SYuval Shaia return 0; 2317ee108585SYuval Shaia} 2318ee108585SYuval ShaiaEOF 2319ee108585SYuval Shaia if ! compile_prog "" "-libverbs"; then 2320ee108585SYuval Shaia QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR" 2321ee108585SYuval Shaia fi 2322ee108585SYuval Shaiafi 2323ee108585SYuval Shaia 232495c6bff3SBenoît Canet########################################## 2325c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c 2326dce512deSChristoph Hellwigif test "$xfs" != "no" ; then 2327dce512deSChristoph Hellwig cat > $TMPC << EOF 2328ffc41d10SStefan Weil#include <stddef.h> /* NULL */ 2329dce512deSChristoph Hellwig#include <xfs/xfs.h> 2330dce512deSChristoph Hellwigint main(void) 2331dce512deSChristoph Hellwig{ 2332dce512deSChristoph Hellwig xfsctl(NULL, 0, 0, NULL); 2333dce512deSChristoph Hellwig return 0; 2334dce512deSChristoph Hellwig} 2335dce512deSChristoph HellwigEOF 2336dce512deSChristoph Hellwig if compile_prog "" "" ; then 2337dce512deSChristoph Hellwig xfs="yes" 2338dce512deSChristoph Hellwig else 2339dce512deSChristoph Hellwig if test "$xfs" = "yes" ; then 2340e3a6e0daSzhaolichang feature_not_found "xfs" "Install xfsprogs/xfslibs devel" 2341dce512deSChristoph Hellwig fi 2342dce512deSChristoph Hellwig xfs=no 2343dce512deSChristoph Hellwig fi 2344dce512deSChristoph Hellwigfi 2345dce512deSChristoph Hellwig 2346dce512deSChristoph Hellwig########################################## 2347ba4dd2aaSAlex Bennée# plugin linker support probe 2348ba4dd2aaSAlex Bennée 2349ba4dd2aaSAlex Bennéeif test "$plugins" != "no"; then 2350ba4dd2aaSAlex Bennée 2351ba4dd2aaSAlex Bennée ######################################### 2352ba4dd2aaSAlex Bennée # See if --dynamic-list is supported by the linker 2353ba4dd2aaSAlex Bennée 2354ba4dd2aaSAlex Bennée ld_dynamic_list="no" 2355ba4dd2aaSAlex Bennée cat > $TMPTXT <<EOF 2356ba4dd2aaSAlex Bennée{ 2357ba4dd2aaSAlex Bennée foo; 2358ba4dd2aaSAlex Bennée}; 2359ba4dd2aaSAlex BennéeEOF 2360ba4dd2aaSAlex Bennée 2361ba4dd2aaSAlex Bennée cat > $TMPC <<EOF 2362ba4dd2aaSAlex Bennée#include <stdio.h> 2363ba4dd2aaSAlex Bennéevoid foo(void); 2364ba4dd2aaSAlex Bennée 2365ba4dd2aaSAlex Bennéevoid foo(void) 2366ba4dd2aaSAlex Bennée{ 2367ba4dd2aaSAlex Bennée printf("foo\n"); 2368ba4dd2aaSAlex Bennée} 2369ba4dd2aaSAlex Bennée 2370ba4dd2aaSAlex Bennéeint main(void) 2371ba4dd2aaSAlex Bennée{ 2372ba4dd2aaSAlex Bennée foo(); 2373ba4dd2aaSAlex Bennée return 0; 2374ba4dd2aaSAlex Bennée} 2375ba4dd2aaSAlex BennéeEOF 2376ba4dd2aaSAlex Bennée 2377ba4dd2aaSAlex Bennée if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then 2378ba4dd2aaSAlex Bennée ld_dynamic_list="yes" 2379ba4dd2aaSAlex Bennée fi 2380ba4dd2aaSAlex Bennée 2381ba4dd2aaSAlex Bennée ######################################### 2382ba4dd2aaSAlex Bennée # See if -exported_symbols_list is supported by the linker 2383ba4dd2aaSAlex Bennée 2384ba4dd2aaSAlex Bennée ld_exported_symbols_list="no" 2385ba4dd2aaSAlex Bennée cat > $TMPTXT <<EOF 2386ba4dd2aaSAlex Bennée _foo 2387ba4dd2aaSAlex BennéeEOF 2388ba4dd2aaSAlex Bennée 2389ba4dd2aaSAlex Bennée if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then 2390ba4dd2aaSAlex Bennée ld_exported_symbols_list="yes" 2391ba4dd2aaSAlex Bennée fi 2392ba4dd2aaSAlex Bennée 2393ba4dd2aaSAlex Bennée if test "$ld_dynamic_list" = "no" && 2394ba4dd2aaSAlex Bennée test "$ld_exported_symbols_list" = "no" ; then 2395ba4dd2aaSAlex Bennée if test "$plugins" = "yes"; then 2396ba4dd2aaSAlex Bennée error_exit \ 2397ba4dd2aaSAlex Bennée "Plugin support requires dynamic linking and specifying a set of symbols " \ 2398ba4dd2aaSAlex Bennée "that are exported to plugins. Unfortunately your linker doesn't " \ 2399ba4dd2aaSAlex Bennée "support the flag (--dynamic-list or -exported_symbols_list) used " \ 2400ba4dd2aaSAlex Bennée "for this purpose." 2401ba4dd2aaSAlex Bennée else 2402ba4dd2aaSAlex Bennée plugins="no" 2403ba4dd2aaSAlex Bennée fi 2404ba4dd2aaSAlex Bennée else 2405ba4dd2aaSAlex Bennée plugins="yes" 2406ba4dd2aaSAlex Bennée fi 2407ba4dd2aaSAlex Bennéefi 2408ba4dd2aaSAlex Bennée 2409ba4dd2aaSAlex Bennée########################################## 2410e18df141SAnthony Liguori# glib support probe 2411a52d28afSPaolo Bonzini 2412b4c6036fSDaniel P. Berrangéglib_req_ver=2.56 2413aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0 2414aa0d1f44SPaolo Bonziniif test "$modules" = yes; then 2415a88afc64SGerd Hoffmann glib_modules="$glib_modules gmodule-export-2.0" 2416b906acacSPaolo Bonzinielif test "$plugins" = "yes"; then 2417b906acacSPaolo Bonzini glib_modules="$glib_modules gmodule-no-export-2.0" 241854cb65d8SEmilio G. Cotafi 2419e26110cfSFam Zheng 2420aa0d1f44SPaolo Bonzinifor i in $glib_modules; do 2421e26110cfSFam Zheng if $pkg_config --atleast-version=$glib_req_ver $i; then 242289138857SStefan Weil glib_cflags=$($pkg_config --cflags $i) 242389138857SStefan Weil glib_libs=$($pkg_config --libs $i) 2424e18df141SAnthony Liguori else 2425e26110cfSFam Zheng error_exit "glib-$glib_req_ver $i is required to compile QEMU" 2426e26110cfSFam Zheng fi 2427e26110cfSFam Zhengdone 2428e26110cfSFam Zheng 2429215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it 2430215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 2431215b0c2fSPaolo Bonzini 2432215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then 2433215b0c2fSPaolo Bonzini glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags" 2434215b0c2fSPaolo Bonzinifi 2435215b0c2fSPaolo Bonzini 243620cf7b8eSDenis Plotnikovif ! test "$gio" = "no"; then 243720cf7b8eSDenis Plotnikov pass=no 2438f876b765SMarc-André Lureau if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then 2439f876b765SMarc-André Lureau gio_cflags=$($pkg_config --cflags gio-2.0) 2440f876b765SMarc-André Lureau gio_libs=$($pkg_config --libs gio-2.0) 244125a97a56SMarc-André Lureau gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0) 24425ecfb76cSPaolo Bonzini if ! has "$gdbus_codegen"; then 24430dba4897SMarc-André Lureau gdbus_codegen= 24440dba4897SMarc-André Lureau fi 244576346b62SPeter Maydell # Check that the libraries actually work -- Ubuntu 18.04 ships 244676346b62SPeter Maydell # with pkg-config --static --libs data for gio-2.0 that is missing 244776346b62SPeter Maydell # -lblkid and will give a link error. 244813ceae66SPeter Maydell cat > $TMPC <<EOF 244913ceae66SPeter Maydell#include <gio/gio.h> 245013ceae66SPeter Maydellint main(void) 245113ceae66SPeter Maydell{ 245213ceae66SPeter Maydell g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0); 245313ceae66SPeter Maydell return 0; 245413ceae66SPeter Maydell} 245513ceae66SPeter MaydellEOF 245613ceae66SPeter Maydell if compile_prog "$gio_cflags" "$gio_libs" ; then 245720cf7b8eSDenis Plotnikov pass=yes 245876346b62SPeter Maydell else 245920cf7b8eSDenis Plotnikov pass=no 2460f876b765SMarc-André Lureau fi 2461f876b765SMarc-André Lureau 246220cf7b8eSDenis Plotnikov if test "$pass" = "yes" && 246320cf7b8eSDenis Plotnikov $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then 246425a97a56SMarc-André Lureau gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)" 246525a97a56SMarc-André Lureau gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)" 246625a97a56SMarc-André Lureau fi 246720cf7b8eSDenis Plotnikov fi 246820cf7b8eSDenis Plotnikov 246920cf7b8eSDenis Plotnikov if test "$pass" = "no"; then 247020cf7b8eSDenis Plotnikov if test "$gio" = "yes"; then 247120cf7b8eSDenis Plotnikov feature_not_found "gio" "Install libgio >= 2.0" 247220cf7b8eSDenis Plotnikov else 247320cf7b8eSDenis Plotnikov gio=no 247420cf7b8eSDenis Plotnikov fi 247520cf7b8eSDenis Plotnikov else 247620cf7b8eSDenis Plotnikov gio=yes 247720cf7b8eSDenis Plotnikov fi 247820cf7b8eSDenis Plotnikovfi 247925a97a56SMarc-André Lureau 2480977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the 2481977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches 2482977a82abSDaniel P. Berrange# problems on multi-arch where people try to build 2483977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers 2484977a82abSDaniel P. Berrangecat > $TMPC <<EOF 2485977a82abSDaniel P. Berrange#include <glib.h> 2486977a82abSDaniel P. Berrange#include <unistd.h> 2487977a82abSDaniel P. Berrange 2488977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \ 2489977a82abSDaniel P. Berrange typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 2490977a82abSDaniel P. Berrange 2491977a82abSDaniel P. Berrangeint main(void) { 2492977a82abSDaniel P. Berrange QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 2493977a82abSDaniel P. Berrange return 0; 2494977a82abSDaniel P. Berrange} 2495977a82abSDaniel P. BerrangeEOF 2496977a82abSDaniel P. Berrange 2497215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then 2498977a82abSDaniel P. Berrange error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 2499977a82abSDaniel P. Berrange "You probably need to set PKG_CONFIG_LIBDIR"\ 2500977a82abSDaniel P. Berrange "to point to the right pkg-config files for your"\ 2501977a82abSDaniel P. Berrange "build target" 2502977a82abSDaniel P. Berrangefi 2503977a82abSDaniel P. Berrange 25049bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2 25059bda600bSEric Blakecat > $TMPC << EOF 25069bda600bSEric Blake#include <glib.h> 25079bda600bSEric Blaketypedef struct Foo { 25089bda600bSEric Blake int i; 25099bda600bSEric Blake} Foo; 25109bda600bSEric Blakestatic void foo_free(Foo *f) 25119bda600bSEric Blake{ 25129bda600bSEric Blake g_free(f); 25139bda600bSEric Blake} 25149bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free); 25159bda600bSEric Blakeint main(void) { return 0; } 25169bda600bSEric BlakeEOF 25179bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 25189bda600bSEric Blake if cc_has_warning_flag "-Wno-unused-function"; then 25199bda600bSEric Blake glib_cflags="$glib_cflags -Wno-unused-function" 25205770e8afSPaolo Bonzini CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function" 25219bda600bSEric Blake fi 25229bda600bSEric Blakefi 25239bda600bSEric Blake 2524e26110cfSFam Zheng########################################## 2525e26110cfSFam Zheng# SHA command probe for modules 2526e26110cfSFam Zhengif test "$modules" = yes; then 2527e26110cfSFam Zheng shacmd_probe="sha1sum sha1 shasum" 2528e26110cfSFam Zheng for c in $shacmd_probe; do 25298ccefb91SFam Zheng if has $c; then 2530e26110cfSFam Zheng shacmd="$c" 2531e26110cfSFam Zheng break 2532e26110cfSFam Zheng fi 2533e26110cfSFam Zheng done 2534e26110cfSFam Zheng if test "$shacmd" = ""; then 2535e26110cfSFam Zheng error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" 2536e26110cfSFam Zheng fi 2537e18df141SAnthony Liguorifi 2538e18df141SAnthony Liguori 2539e18df141SAnthony Liguori########################################## 25407aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX 25413b8acc11SPaolo Bonzini 25427aaa6a16SPaolo Bonziniif test "$tpm" = ""; then 25437aaa6a16SPaolo Bonzini if test "$mingw32" = "yes"; then 25447aaa6a16SPaolo Bonzini tpm=no 25453b8acc11SPaolo Bonzini else 25467aaa6a16SPaolo Bonzini tpm=yes 25477aaa6a16SPaolo Bonzini fi 25487aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then 25497aaa6a16SPaolo Bonzini if test "$mingw32" = "yes" ; then 25507aaa6a16SPaolo Bonzini error_exit "TPM emulation only available on POSIX systems" 25517aaa6a16SPaolo Bonzini fi 25523b8acc11SPaolo Bonzinifi 25533b8acc11SPaolo Bonzini 25543b8acc11SPaolo Bonzini########################################## 2555f652e6afSaurel32# fdt probe 2556e169e1e1SPeter Maydell 2557fbb4121dSPaolo Bonzinicase "$fdt" in 2558fbb4121dSPaolo Bonzini auto | enabled | internal) 2559fbb4121dSPaolo Bonzini # Simpler to always update submodule, even if not needed. 2560aef45d51SDaniel P. Berrange git_submodules="${git_submodules} dtc" 2561fbb4121dSPaolo Bonzini ;; 2562fbb4121dSPaolo Bonziniesac 2563f652e6afSaurel32 256420ff075bSMichael Walle########################################## 25659d49bcf6SMarkus Armbruster# opengl probe (for sdl2, gtk) 2566b1546f32SGerd Hoffmann 2567da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then 2568bc6a3565SAkihiko Odaki epoxy=no 2569bc6a3565SAkihiko Odaki if $pkg_config epoxy; then 2570bc6a3565SAkihiko Odaki cat > $TMPC << EOF 2571bc6a3565SAkihiko Odaki#include <epoxy/egl.h> 2572bc6a3565SAkihiko Odakiint main(void) { return 0; } 2573bc6a3565SAkihiko OdakiEOF 2574bc6a3565SAkihiko Odaki if compile_prog "" "" ; then 2575bc6a3565SAkihiko Odaki epoxy=yes 2576bc6a3565SAkihiko Odaki fi 2577bc6a3565SAkihiko Odaki fi 2578bc6a3565SAkihiko Odaki 2579bc6a3565SAkihiko Odaki if test "$epoxy" = "yes" ; then 2580bc6a3565SAkihiko Odaki opengl_cflags="$($pkg_config --cflags epoxy)" 2581bc6a3565SAkihiko Odaki opengl_libs="$($pkg_config --libs epoxy)" 2582da076ffeSGerd Hoffmann opengl=yes 258320ff075bSMichael Walle else 2584da076ffeSGerd Hoffmann if test "$opengl" = "yes" ; then 2585bc6a3565SAkihiko Odaki feature_not_found "opengl" "Please install epoxy with EGL" 258620ff075bSMichael Walle fi 2587f676c67eSJeremy White opengl_cflags="" 2588da076ffeSGerd Hoffmann opengl_libs="" 2589da076ffeSGerd Hoffmann opengl=no 259020ff075bSMichael Walle fi 259120ff075bSMichael Wallefi 259220ff075bSMichael Walle 2593dcc38d1cSMarcelo Tosatti########################################## 2594a99d57bbSWanlong Gao# libnuma probe 2595a99d57bbSWanlong Gao 2596a99d57bbSWanlong Gaoif test "$numa" != "no" ; then 2597a99d57bbSWanlong Gao cat > $TMPC << EOF 2598a99d57bbSWanlong Gao#include <numa.h> 2599a99d57bbSWanlong Gaoint main(void) { return numa_available(); } 2600a99d57bbSWanlong GaoEOF 2601a99d57bbSWanlong Gao 2602a99d57bbSWanlong Gao if compile_prog "" "-lnuma" ; then 2603a99d57bbSWanlong Gao numa=yes 2604ab318051SMarc-André Lureau numa_libs="-lnuma" 2605a99d57bbSWanlong Gao else 2606a99d57bbSWanlong Gao if test "$numa" = "yes" ; then 2607a99d57bbSWanlong Gao feature_not_found "numa" "install numactl devel" 2608a99d57bbSWanlong Gao fi 2609a99d57bbSWanlong Gao numa=no 2610a99d57bbSWanlong Gao fi 2611a99d57bbSWanlong Gaofi 2612a99d57bbSWanlong Gao 2613955727d2SCortland Tölva# check for usbfs 2614955727d2SCortland Tölvahave_usbfs=no 2615955727d2SCortland Tölvaif test "$linux_user" = "yes"; then 261696566d09SThomas Petazzoni cat > $TMPC << EOF 261796566d09SThomas Petazzoni#include <linux/usbdevice_fs.h> 261896566d09SThomas Petazzoni 261996566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES 262096566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined" 262196566d09SThomas Petazzoni#endif 262296566d09SThomas Petazzoni 262396566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM 262496566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined" 262596566d09SThomas Petazzoni#endif 262696566d09SThomas Petazzoni 262796566d09SThomas Petazzoniint main(void) 262896566d09SThomas Petazzoni{ 262996566d09SThomas Petazzoni return 0; 263096566d09SThomas Petazzoni} 263196566d09SThomas PetazzoniEOF 263296566d09SThomas Petazzoni if compile_prog "" ""; then 2633955727d2SCortland Tölva have_usbfs=yes 2634955727d2SCortland Tölva fi 2635955727d2SCortland Tölvafi 2636751bcc39SMarc-André Lureau 2637de5071c5SBlue Swirl########################################## 2638d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win 2639d9840e25STomoki Sekiyama 2640e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 2641e633a5c6SEric Blake test "$vss_win32_sdk" != "no" ; then 2642d9840e25STomoki Sekiyama case "$vss_win32_sdk" in 2643690604f6SMichael Roth "") vss_win32_include="-isystem $source_path" ;; 2644d9840e25STomoki Sekiyama *\ *) # The SDK is installed in "Program Files" by default, but we cannot 2645d9840e25STomoki Sekiyama # handle path with spaces. So we symlink the headers into ".sdk/vss". 2646690604f6SMichael Roth vss_win32_include="-isystem $source_path/.sdk/vss" 2647d9840e25STomoki Sekiyama symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" 2648d9840e25STomoki Sekiyama ;; 2649690604f6SMichael Roth *) vss_win32_include="-isystem $vss_win32_sdk" 2650d9840e25STomoki Sekiyama esac 2651d9840e25STomoki Sekiyama cat > $TMPC << EOF 2652d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__ 2653d9840e25STomoki Sekiyama#include <inc/win2003/vss.h> 2654d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; } 2655d9840e25STomoki SekiyamaEOF 2656d9840e25STomoki Sekiyama if compile_prog "$vss_win32_include" "" ; then 2657d9840e25STomoki Sekiyama guest_agent_with_vss="yes" 2658d9840e25STomoki Sekiyama QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" 2659315d3184SFam Zheng libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" 2660f33ca81fSMichael Roth qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" 2661d9840e25STomoki Sekiyama else 2662d9840e25STomoki Sekiyama if test "$vss_win32_sdk" != "" ; then 2663d9840e25STomoki Sekiyama echo "ERROR: Please download and install Microsoft VSS SDK:" 2664d9840e25STomoki Sekiyama echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" 2665d9840e25STomoki Sekiyama echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" 2666d9840e25STomoki Sekiyama echo "ERROR: scripts/extract-vsssdk-headers setup.exe" 2667d9840e25STomoki Sekiyama echo "ERROR: The headers are extracted in the directory \`inc'." 2668d9840e25STomoki Sekiyama feature_not_found "VSS support" 2669d9840e25STomoki Sekiyama fi 2670d9840e25STomoki Sekiyama guest_agent_with_vss="no" 2671d9840e25STomoki Sekiyama fi 2672d9840e25STomoki Sekiyamafi 2673d9840e25STomoki Sekiyama 2674d9840e25STomoki Sekiyama########################################## 2675d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified) 2676d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent 2677d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the 2678d9840e25STomoki Sekiyama# pre-compiled .tlb file is included. 2679d9840e25STomoki Sekiyama 2680e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ 2681e633a5c6SEric Blake test "$guest_agent_with_vss" = "yes" ; then 2682d9840e25STomoki Sekiyama if test -z "$win_sdk"; then 2683d9840e25STomoki Sekiyama programfiles="$PROGRAMFILES" 2684d9840e25STomoki Sekiyama test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" 2685d9840e25STomoki Sekiyama if test -n "$programfiles"; then 2686d9840e25STomoki Sekiyama win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null 2687d9840e25STomoki Sekiyama else 2688d9840e25STomoki Sekiyama feature_not_found "Windows SDK" 2689d9840e25STomoki Sekiyama fi 2690d9840e25STomoki Sekiyama elif test "$win_sdk" = "no"; then 2691d9840e25STomoki Sekiyama win_sdk="" 2692d9840e25STomoki Sekiyama fi 2693d9840e25STomoki Sekiyamafi 2694d9840e25STomoki Sekiyama 2695d9840e25STomoki Sekiyama########################################## 269650cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h 2697e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then 269850cbebb9SMichael Roth cat > $TMPC << EOF 269950cbebb9SMichael Roth#include <windows.h> 270050cbebb9SMichael Roth#include <ntddscsi.h> 270150cbebb9SMichael Rothint main(void) { 270250cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS) 270350cbebb9SMichael Roth#error Missing required ioctl definitions 270450cbebb9SMichael Roth#endif 270550cbebb9SMichael Roth SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; 270650cbebb9SMichael Roth return addr.Lun; 270750cbebb9SMichael Roth} 270850cbebb9SMichael RothEOF 270950cbebb9SMichael Roth if compile_prog "" "" ; then 271050cbebb9SMichael Roth guest_agent_ntddscsi=yes 2711996b9cdcSMatt Hines libs_qga="-lsetupapi -lcfgmgr32 $libs_qga" 271250cbebb9SMichael Roth fi 271350cbebb9SMichael Rothfi 271450cbebb9SMichael Roth 271550cbebb9SMichael Roth########################################## 27168ca80760SRichard Henderson# capstone 27178ca80760SRichard Henderson 2718e219c499SRichard Hendersoncase "$capstone" in 27198b18cdbfSRichard Henderson auto | enabled | internal) 27208b18cdbfSRichard Henderson # Simpler to always update submodule, even if not needed. 2721e219c499SRichard Henderson git_submodules="${git_submodules} capstone" 2722e219c499SRichard Henderson ;; 2723e219c499SRichard Hendersonesac 27248ca80760SRichard Henderson 27258ca80760SRichard Henderson########################################## 2726519175a2SAlex Barcelo# check and set a backend for coroutine 2727d0e2fce5SAneesh Kumar K.V 27287c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback 272933c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows 273033c53c54SDaniel P. Berrange# specific one. 27317c2acc70SPeter Maydell 27327c2acc70SPeter Maydellucontext_works=no 2733d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then 2734d0e2fce5SAneesh Kumar K.V cat > $TMPC << EOF 2735d0e2fce5SAneesh Kumar K.V#include <ucontext.h> 2736cdf84806SPeter Maydell#ifdef __stub_makecontext 2737cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail 2738cdf84806SPeter Maydell#endif 273975cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; } 2740d0e2fce5SAneesh Kumar K.VEOF 2741d0e2fce5SAneesh Kumar K.V if compile_prog "" "" ; then 27427c2acc70SPeter Maydell ucontext_works=yes 2743d0e2fce5SAneesh Kumar K.V fi 2744519175a2SAlex Barcelofi 27457c2acc70SPeter Maydell 27467c2acc70SPeter Maydellif test "$coroutine" = ""; then 27477c2acc70SPeter Maydell if test "$mingw32" = "yes"; then 27487c2acc70SPeter Maydell coroutine=win32 27497c2acc70SPeter Maydell elif test "$ucontext_works" = "yes"; then 27507c2acc70SPeter Maydell coroutine=ucontext 2751519175a2SAlex Barcelo else 27527c2acc70SPeter Maydell coroutine=sigaltstack 27537c2acc70SPeter Maydell fi 27547c2acc70SPeter Maydellelse 27557c2acc70SPeter Maydell case $coroutine in 27567c2acc70SPeter Maydell windows) 27577c2acc70SPeter Maydell if test "$mingw32" != "yes"; then 27587c2acc70SPeter Maydell error_exit "'windows' coroutine backend only valid for Windows" 27597c2acc70SPeter Maydell fi 27607c2acc70SPeter Maydell # Unfortunately the user visible backend name doesn't match the 27617c2acc70SPeter Maydell # coroutine-*.c filename for this case, so we have to adjust it here. 27627c2acc70SPeter Maydell coroutine=win32 27637c2acc70SPeter Maydell ;; 27647c2acc70SPeter Maydell ucontext) 27657c2acc70SPeter Maydell if test "$ucontext_works" != "yes"; then 27667c2acc70SPeter Maydell feature_not_found "ucontext" 27677c2acc70SPeter Maydell fi 27687c2acc70SPeter Maydell ;; 276933c53c54SDaniel P. Berrange sigaltstack) 27707c2acc70SPeter Maydell if test "$mingw32" = "yes"; then 27717c2acc70SPeter Maydell error_exit "only the 'windows' coroutine backend is valid for Windows" 27727c2acc70SPeter Maydell fi 27737c2acc70SPeter Maydell ;; 27747c2acc70SPeter Maydell *) 277576ad07a4SPeter Maydell error_exit "unknown coroutine backend $coroutine" 27767c2acc70SPeter Maydell ;; 27777c2acc70SPeter Maydell esac 2778d0e2fce5SAneesh Kumar K.Vfi 2779d0e2fce5SAneesh Kumar K.V 278070c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then 278170c60c08SStefan Hajnoczi coroutine_pool=yes 278270c60c08SStefan Hajnoczifi 278370c60c08SStefan Hajnoczi 27847d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then 27857d992e4dSPeter Lieven if test "$coroutine_pool" = "yes"; then 27867d992e4dSPeter Lieven echo "WARN: disabling coroutine pool for stack usage debugging" 27877d992e4dSPeter Lieven coroutine_pool=no 27887d992e4dSPeter Lieven fi 27897d992e4dSPeter Lievenfi 27907d992e4dSPeter Lieven 27911e4f6065SDaniele Buono################################################## 27921e4f6065SDaniele Buono# SafeStack 27931e4f6065SDaniele Buono 27941e4f6065SDaniele Buono 27951e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then 27961e4f6065SDaniele Buonocat > $TMPC << EOF 27971e4f6065SDaniele Buonoint main(int argc, char *argv[]) 27981e4f6065SDaniele Buono{ 27991e4f6065SDaniele Buono#if ! __has_feature(safe_stack) 28001e4f6065SDaniele Buono#error SafeStack Disabled 28011e4f6065SDaniele Buono#endif 28021e4f6065SDaniele Buono return 0; 28031e4f6065SDaniele Buono} 28041e4f6065SDaniele BuonoEOF 28051e4f6065SDaniele Buono flag="-fsanitize=safe-stack" 28061e4f6065SDaniele Buono # Check that safe-stack is supported and enabled. 28071e4f6065SDaniele Buono if compile_prog "-Werror $flag" "$flag"; then 28081e4f6065SDaniele Buono # Flag needed both at compilation and at linking 28091e4f6065SDaniele Buono QEMU_CFLAGS="$QEMU_CFLAGS $flag" 28101e4f6065SDaniele Buono QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 28111e4f6065SDaniele Buono else 28121e4f6065SDaniele Buono error_exit "SafeStack not supported by your compiler" 28131e4f6065SDaniele Buono fi 28141e4f6065SDaniele Buono if test "$coroutine" != "ucontext"; then 28151e4f6065SDaniele Buono error_exit "SafeStack is only supported by the coroutine backend ucontext" 28161e4f6065SDaniele Buono fi 28171e4f6065SDaniele Buonoelse 28181e4f6065SDaniele Buonocat > $TMPC << EOF 28191e4f6065SDaniele Buonoint main(int argc, char *argv[]) 28201e4f6065SDaniele Buono{ 28211e4f6065SDaniele Buono#if defined(__has_feature) 28221e4f6065SDaniele Buono#if __has_feature(safe_stack) 28231e4f6065SDaniele Buono#error SafeStack Enabled 28241e4f6065SDaniele Buono#endif 28251e4f6065SDaniele Buono#endif 28261e4f6065SDaniele Buono return 0; 28271e4f6065SDaniele Buono} 28281e4f6065SDaniele BuonoEOF 28291e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then 28301e4f6065SDaniele Buono # Make sure that safe-stack is disabled 28311e4f6065SDaniele Buono if ! compile_prog "-Werror" ""; then 28321e4f6065SDaniele Buono # SafeStack was already enabled, try to explicitly remove the feature 28331e4f6065SDaniele Buono flag="-fno-sanitize=safe-stack" 28341e4f6065SDaniele Buono if ! compile_prog "-Werror $flag" "$flag"; then 28351e4f6065SDaniele Buono error_exit "Configure cannot disable SafeStack" 28361e4f6065SDaniele Buono fi 28371e4f6065SDaniele Buono QEMU_CFLAGS="$QEMU_CFLAGS $flag" 28381e4f6065SDaniele Buono QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 28391e4f6065SDaniele Buono fi 28401e4f6065SDaniele Buonoelse # "$safe_stack" = "" 28411e4f6065SDaniele Buono # Set safe_stack to yes or no based on pre-existing flags 28421e4f6065SDaniele Buono if compile_prog "-Werror" ""; then 28431e4f6065SDaniele Buono safe_stack="no" 28441e4f6065SDaniele Buono else 28451e4f6065SDaniele Buono safe_stack="yes" 28461e4f6065SDaniele Buono if test "$coroutine" != "ucontext"; then 28471e4f6065SDaniele Buono error_exit "SafeStack is only supported by the coroutine backend ucontext" 28481e4f6065SDaniele Buono fi 28491e4f6065SDaniele Buono fi 28501e4f6065SDaniele Buonofi 28511e4f6065SDaniele Buonofi 28527d992e4dSPeter Lieven 285376a347e1SRichard Henderson######################################## 285476a347e1SRichard Henderson# check if cpuid.h is usable. 285576a347e1SRichard Henderson 285676a347e1SRichard Hendersoncat > $TMPC << EOF 285776a347e1SRichard Henderson#include <cpuid.h> 285876a347e1SRichard Hendersonint main(void) { 2859774d566cSPeter Maydell unsigned a, b, c, d; 2860774d566cSPeter Maydell int max = __get_cpuid_max(0, 0); 2861774d566cSPeter Maydell 2862774d566cSPeter Maydell if (max >= 1) { 2863774d566cSPeter Maydell __cpuid(1, a, b, c, d); 2864774d566cSPeter Maydell } 2865774d566cSPeter Maydell 2866774d566cSPeter Maydell if (max >= 7) { 2867774d566cSPeter Maydell __cpuid_count(7, 0, a, b, c, d); 2868774d566cSPeter Maydell } 2869774d566cSPeter Maydell 287076a347e1SRichard Henderson return 0; 287176a347e1SRichard Henderson} 287276a347e1SRichard HendersonEOF 287376a347e1SRichard Hendersonif compile_prog "" "" ; then 287476a347e1SRichard Henderson cpuid_h=yes 287576a347e1SRichard Hendersonfi 287676a347e1SRichard Henderson 28775dd89908SRichard Henderson########################################## 28785dd89908SRichard Henderson# avx2 optimization requirement check 28795dd89908SRichard Henderson# 28805dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable, 28815dd89908SRichard Henderson# since we won't be able to select the new routines. 28825dd89908SRichard Henderson 2883e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then 28845dd89908SRichard Henderson cat > $TMPC << EOF 28855dd89908SRichard Henderson#pragma GCC push_options 28865dd89908SRichard Henderson#pragma GCC target("avx2") 28875dd89908SRichard Henderson#include <cpuid.h> 28885dd89908SRichard Henderson#include <immintrin.h> 28895dd89908SRichard Hendersonstatic int bar(void *a) { 28905dd89908SRichard Henderson __m256i x = *(__m256i *)a; 28915dd89908SRichard Henderson return _mm256_testz_si256(x, x); 28925dd89908SRichard Henderson} 28935dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); } 28945dd89908SRichard HendersonEOF 28955b945f23SRichard Henderson if compile_object "-Werror" ; then 28965dd89908SRichard Henderson avx2_opt="yes" 289786583a07SLiam Merwick else 289886583a07SLiam Merwick avx2_opt="no" 28995dd89908SRichard Henderson fi 29005dd89908SRichard Hendersonfi 29015dd89908SRichard Henderson 29026b8cd447SRobert Hoo########################################## 29036b8cd447SRobert Hoo# avx512f optimization requirement check 29046b8cd447SRobert Hoo# 29056b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable, 29066b8cd447SRobert Hoo# since we won't be able to select the new routines. 29076b8cd447SRobert Hoo# by default, it is turned off. 29086b8cd447SRobert Hoo# if user explicitly want to enable it, check environment 29096b8cd447SRobert Hoo 29106b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then 29116b8cd447SRobert Hoo cat > $TMPC << EOF 29126b8cd447SRobert Hoo#pragma GCC push_options 29136b8cd447SRobert Hoo#pragma GCC target("avx512f") 29146b8cd447SRobert Hoo#include <cpuid.h> 29156b8cd447SRobert Hoo#include <immintrin.h> 29166b8cd447SRobert Hoostatic int bar(void *a) { 29176b8cd447SRobert Hoo __m512i x = *(__m512i *)a; 29186b8cd447SRobert Hoo return _mm512_test_epi64_mask(x, x); 29196b8cd447SRobert Hoo} 29206b8cd447SRobert Hooint main(int argc, char *argv[]) 29216b8cd447SRobert Hoo{ 29226b8cd447SRobert Hoo return bar(argv[0]); 29236b8cd447SRobert Hoo} 29246b8cd447SRobert HooEOF 29255b945f23SRichard Henderson if ! compile_object "-Werror" ; then 29266b8cd447SRobert Hoo avx512f_opt="no" 29276b8cd447SRobert Hoo fi 29286b8cd447SRobert Hooelse 29296b8cd447SRobert Hoo avx512f_opt="no" 29306b8cd447SRobert Hoofi 29316b8cd447SRobert Hoo 2932f540166bSRichard Henderson######################################## 2933f540166bSRichard Henderson# check if __[u]int128_t is usable. 2934f540166bSRichard Henderson 2935f540166bSRichard Hendersonint128=no 2936f540166bSRichard Hendersoncat > $TMPC << EOF 2937f540166bSRichard Henderson__int128_t a; 2938f540166bSRichard Henderson__uint128_t b; 2939f540166bSRichard Hendersonint main (void) { 2940f540166bSRichard Henderson a = a + b; 2941f540166bSRichard Henderson b = a * b; 2942464e3671SPeter Maydell a = a * a; 2943f540166bSRichard Henderson return 0; 2944f540166bSRichard Henderson} 2945f540166bSRichard HendersonEOF 2946f540166bSRichard Hendersonif compile_prog "" "" ; then 2947f540166bSRichard Henderson int128=yes 2948f540166bSRichard Hendersonfi 294976a347e1SRichard Henderson 29507ebee43eSRichard Henderson######################################### 29517ebee43eSRichard Henderson# See if 128-bit atomic operations are supported. 29527ebee43eSRichard Henderson 29537ebee43eSRichard Hendersonatomic128=no 29547ebee43eSRichard Hendersonif test "$int128" = "yes"; then 29557ebee43eSRichard Henderson cat > $TMPC << EOF 29567ebee43eSRichard Hendersonint main(void) 29577ebee43eSRichard Henderson{ 29587ebee43eSRichard Henderson unsigned __int128 x = 0, y = 0; 2959bceac547SThomas Huth y = __atomic_load(&x, 0); 2960bceac547SThomas Huth __atomic_store(&x, y, 0); 2961bceac547SThomas Huth __atomic_compare_exchange(&x, &y, x, 0, 0, 0); 29627ebee43eSRichard Henderson return 0; 29637ebee43eSRichard Henderson} 29647ebee43eSRichard HendersonEOF 29657ebee43eSRichard Henderson if compile_prog "" "" ; then 29667ebee43eSRichard Henderson atomic128=yes 29677ebee43eSRichard Henderson fi 29687ebee43eSRichard Hendersonfi 29697ebee43eSRichard Henderson 2970e6cd4bb5SRichard Hendersoncmpxchg128=no 2971e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then 2972e6cd4bb5SRichard Henderson cat > $TMPC << EOF 2973e6cd4bb5SRichard Hendersonint main(void) 2974e6cd4bb5SRichard Henderson{ 2975e6cd4bb5SRichard Henderson unsigned __int128 x = 0, y = 0; 2976e6cd4bb5SRichard Henderson __sync_val_compare_and_swap_16(&x, y, x); 2977e6cd4bb5SRichard Henderson return 0; 2978e6cd4bb5SRichard Henderson} 2979e6cd4bb5SRichard HendersonEOF 2980e6cd4bb5SRichard Henderson if compile_prog "" "" ; then 2981e6cd4bb5SRichard Henderson cmpxchg128=yes 2982e6cd4bb5SRichard Henderson fi 2983e6cd4bb5SRichard Hendersonfi 2984e6cd4bb5SRichard Henderson 2985fd0e6053SJohn Snow######################################## 2986fd0e6053SJohn Snow# check if ccache is interfering with 2987fd0e6053SJohn Snow# semantic analysis of macros 2988fd0e6053SJohn Snow 29895e4dfd3dSJohn Snowunset CCACHE_CPP2 2990fd0e6053SJohn Snowccache_cpp2=no 2991fd0e6053SJohn Snowcat > $TMPC << EOF 2992fd0e6053SJohn Snowstatic const int Z = 1; 2993fd0e6053SJohn Snow#define fn() ({ Z; }) 2994fd0e6053SJohn Snow#define TAUT(X) ((X) == Z) 2995fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y) 2996fd0e6053SJohn Snow#define ID(X) (X) 2997fd0e6053SJohn Snowint main(int argc, char *argv[]) 2998fd0e6053SJohn Snow{ 2999fd0e6053SJohn Snow int x = 0, y = 0; 3000fd0e6053SJohn Snow x = ID(x); 3001fd0e6053SJohn Snow x = fn(); 3002fd0e6053SJohn Snow fn(); 3003fd0e6053SJohn Snow if (PAREN(x, y)) return 0; 3004fd0e6053SJohn Snow if (TAUT(Z)) return 0; 3005fd0e6053SJohn Snow return 0; 3006fd0e6053SJohn Snow} 3007fd0e6053SJohn SnowEOF 3008fd0e6053SJohn Snow 3009fd0e6053SJohn Snowif ! compile_object "-Werror"; then 3010fd0e6053SJohn Snow ccache_cpp2=yes 3011fd0e6053SJohn Snowfi 3012fd0e6053SJohn Snow 3013b553a042SJohn Snow################################################# 3014b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE. 3015b553a042SJohn Snow 3016b553a042SJohn Snowif test "$fortify_source" != "no"; then 3017b553a042SJohn Snow if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 3018b553a042SJohn Snow fortify_source="no"; 3019e189091fSPeter Maydell elif test -n "$cxx" && has $cxx && 3020cfcc7c14SJohn Snow echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 3021b553a042SJohn Snow fortify_source="no"; 3022b553a042SJohn Snow else 3023b553a042SJohn Snow fortify_source="yes" 3024b553a042SJohn Snow fi 3025b553a042SJohn Snowfi 3026b553a042SJohn Snow 3027d2042378SAneesh Kumar K.V########################################## 3028a40161cbSPaolo Bonzini# check for usable membarrier system call 3029a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then 3030a40161cbSPaolo Bonzini have_membarrier=no 3031a40161cbSPaolo Bonzini if test "$mingw32" = "yes" ; then 3032a40161cbSPaolo Bonzini have_membarrier=yes 3033a40161cbSPaolo Bonzini elif test "$linux" = "yes" ; then 3034a40161cbSPaolo Bonzini cat > $TMPC << EOF 3035a40161cbSPaolo Bonzini #include <linux/membarrier.h> 3036a40161cbSPaolo Bonzini #include <sys/syscall.h> 3037a40161cbSPaolo Bonzini #include <unistd.h> 3038a40161cbSPaolo Bonzini #include <stdlib.h> 3039a40161cbSPaolo Bonzini int main(void) { 3040a40161cbSPaolo Bonzini syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); 3041a40161cbSPaolo Bonzini syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); 3042a40161cbSPaolo Bonzini exit(0); 3043a40161cbSPaolo Bonzini } 3044a40161cbSPaolo BonziniEOF 3045a40161cbSPaolo Bonzini if compile_prog "" "" ; then 3046a40161cbSPaolo Bonzini have_membarrier=yes 3047a40161cbSPaolo Bonzini fi 3048a40161cbSPaolo Bonzini fi 3049a40161cbSPaolo Bonzini if test "$have_membarrier" = "no"; then 3050a40161cbSPaolo Bonzini feature_not_found "membarrier" "membarrier system call not available" 3051a40161cbSPaolo Bonzini fi 3052a40161cbSPaolo Bonzinielse 3053a40161cbSPaolo Bonzini # Do not enable it by default even for Mingw32, because it doesn't 3054a40161cbSPaolo Bonzini # work on Wine. 3055a40161cbSPaolo Bonzini membarrier=no 3056a40161cbSPaolo Bonzinifi 3057a40161cbSPaolo Bonzini 3058a40161cbSPaolo Bonzini########################################## 3059f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment 30604f67366eSThomas Huthhave_afalg=no 3061f0d92b56SLongpeng(Mike)cat > $TMPC << EOF 3062f0d92b56SLongpeng(Mike)#include <errno.h> 3063f0d92b56SLongpeng(Mike)#include <sys/types.h> 3064f0d92b56SLongpeng(Mike)#include <sys/socket.h> 3065f0d92b56SLongpeng(Mike)#include <linux/if_alg.h> 3066f0d92b56SLongpeng(Mike)int main(void) { 3067f0d92b56SLongpeng(Mike) int sock; 3068f0d92b56SLongpeng(Mike) sock = socket(AF_ALG, SOCK_SEQPACKET, 0); 3069f0d92b56SLongpeng(Mike) return sock; 3070f0d92b56SLongpeng(Mike)} 3071f0d92b56SLongpeng(Mike)EOF 3072f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then 3073f0d92b56SLongpeng(Mike) have_afalg=yes 3074f0d92b56SLongpeng(Mike)fi 3075f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" 3076f0d92b56SLongpeng(Mike)then 3077f0d92b56SLongpeng(Mike) if test "$have_afalg" != "yes" 3078f0d92b56SLongpeng(Mike) then 3079f0d92b56SLongpeng(Mike) error_exit "AF_ALG requested but could not be detected" 3080f0d92b56SLongpeng(Mike) fi 3081f0d92b56SLongpeng(Mike)fi 3082f0d92b56SLongpeng(Mike) 3083f0d92b56SLongpeng(Mike) 3084db1ed1abSRichard Henderson########################################## 3085247724cbSMarc-André Lureau# checks for sanitizers 3086247724cbSMarc-André Lureau 3087247724cbSMarc-André Lureauhave_asan=no 3088247724cbSMarc-André Lureauhave_ubsan=no 3089d83414e1SMarc-André Lureauhave_asan_iface_h=no 3090d83414e1SMarc-André Lureauhave_asan_iface_fiber=no 3091247724cbSMarc-André Lureau 3092247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then 3093b9f44da2SMarc-André Lureau write_c_skeleton 3094247724cbSMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 3095247724cbSMarc-André Lureau have_asan=yes 3096247724cbSMarc-André Lureau fi 3097b9f44da2SMarc-André Lureau 3098b9f44da2SMarc-André Lureau # we could use a simple skeleton for flags checks, but this also 3099b9f44da2SMarc-André Lureau # detect the static linking issue of ubsan, see also: 3100b9f44da2SMarc-André Lureau # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 3101b9f44da2SMarc-André Lureau cat > $TMPC << EOF 3102b9f44da2SMarc-André Lureau#include <stdlib.h> 3103b9f44da2SMarc-André Lureauint main(void) { 3104b9f44da2SMarc-André Lureau void *tmp = malloc(10); 3105f2dfe54cSLeonid Bloch if (tmp != NULL) { 3106b9f44da2SMarc-André Lureau return *(int *)(tmp + 2); 3107b9f44da2SMarc-André Lureau } 3108d1abf3fcSOlaf Hering return 1; 3109f2dfe54cSLeonid Bloch} 3110b9f44da2SMarc-André LureauEOF 3111247724cbSMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 3112247724cbSMarc-André Lureau have_ubsan=yes 3113247724cbSMarc-André Lureau fi 3114d83414e1SMarc-André Lureau 3115d83414e1SMarc-André Lureau if check_include "sanitizer/asan_interface.h" ; then 3116d83414e1SMarc-André Lureau have_asan_iface_h=yes 3117d83414e1SMarc-André Lureau fi 3118d83414e1SMarc-André Lureau 3119d83414e1SMarc-André Lureau cat > $TMPC << EOF 3120d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h> 3121d83414e1SMarc-André Lureauint main(void) { 3122d83414e1SMarc-André Lureau __sanitizer_start_switch_fiber(0, 0, 0); 3123d83414e1SMarc-André Lureau return 0; 3124d83414e1SMarc-André Lureau} 3125d83414e1SMarc-André LureauEOF 3126d83414e1SMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 3127d83414e1SMarc-André Lureau have_asan_iface_fiber=yes 3128d83414e1SMarc-André Lureau fi 3129247724cbSMarc-André Lureaufi 3130247724cbSMarc-André Lureau 31310aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers; 31320aebab04SLingfeng Yang# keep it separate until that is not the case. 31330aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then 31340aebab04SLingfeng Yang error_exit "TSAN is not supported with other sanitiziers." 31350aebab04SLingfeng Yangfi 31360aebab04SLingfeng Yanghave_tsan=no 31370aebab04SLingfeng Yanghave_tsan_iface_fiber=no 31380aebab04SLingfeng Yangif test "$tsan" = "yes" ; then 31390aebab04SLingfeng Yang write_c_skeleton 31400aebab04SLingfeng Yang if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then 31410aebab04SLingfeng Yang have_tsan=yes 31420aebab04SLingfeng Yang fi 31430aebab04SLingfeng Yang cat > $TMPC << EOF 31440aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h> 31450aebab04SLingfeng Yangint main(void) { 31460aebab04SLingfeng Yang __tsan_create_fiber(0); 31470aebab04SLingfeng Yang return 0; 31480aebab04SLingfeng Yang} 31490aebab04SLingfeng YangEOF 31500aebab04SLingfeng Yang if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then 31510aebab04SLingfeng Yang have_tsan_iface_fiber=yes 31520aebab04SLingfeng Yang fi 31530aebab04SLingfeng Yangfi 31540aebab04SLingfeng Yang 3155adc28027SAlexander Bulekov########################################## 3156675b9b53SMarc-André Lureau# check for slirp 3157675b9b53SMarc-André Lureau 3158675b9b53SMarc-André Lureaucase "$slirp" in 31594d34a86bSPaolo Bonzini auto | enabled | internal) 31604d34a86bSPaolo Bonzini # Simpler to always update submodule, even if not needed. 31617c57bdd8SMarc-André Lureau git_submodules="${git_submodules} slirp" 3162675b9b53SMarc-André Lureau ;; 3163675b9b53SMarc-André Lureauesac 3164675b9b53SMarc-André Lureau 3165b8e0c493SJoelle van Dyne# Check for slirp smbd dupport 3166b8e0c493SJoelle van Dyne: ${smbd=${SMBD-/usr/sbin/smbd}} 3167b8e0c493SJoelle van Dyneif test "$slirp_smbd" != "no" ; then 3168b8e0c493SJoelle van Dyne if test "$mingw32" = "yes" ; then 3169b8e0c493SJoelle van Dyne if test "$slirp_smbd" = "yes" ; then 3170b8e0c493SJoelle van Dyne error_exit "Host smbd not supported on this platform." 3171b8e0c493SJoelle van Dyne fi 3172b8e0c493SJoelle van Dyne slirp_smbd=no 3173b8e0c493SJoelle van Dyne else 3174b8e0c493SJoelle van Dyne slirp_smbd=yes 3175b8e0c493SJoelle van Dyne fi 3176b8e0c493SJoelle van Dynefi 3177b8e0c493SJoelle van Dyne 317854e7aac0SAlexey Krasikov########################################## 317954e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall 318054e7aac0SAlexey Krasikov 318154e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then 318254e7aac0SAlexey Krasikov 318354e7aac0SAlexey Krasikov have_keyring=no 318454e7aac0SAlexey Krasikov cat > $TMPC << EOF 318554e7aac0SAlexey Krasikov#include <errno.h> 318654e7aac0SAlexey Krasikov#include <asm/unistd.h> 318754e7aac0SAlexey Krasikov#include <linux/keyctl.h> 318854e7aac0SAlexey Krasikov#include <unistd.h> 318954e7aac0SAlexey Krasikovint main(void) { 319054e7aac0SAlexey Krasikov return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0); 319154e7aac0SAlexey Krasikov} 319254e7aac0SAlexey KrasikovEOF 319354e7aac0SAlexey Krasikov if compile_prog "" "" ; then 319454e7aac0SAlexey Krasikov have_keyring=yes 319554e7aac0SAlexey Krasikov fi 319654e7aac0SAlexey Krasikovfi 319754e7aac0SAlexey Krasikovif test "$secret_keyring" != "no" 319854e7aac0SAlexey Krasikovthen 3199b418d265SDavid Edmondson if test "$have_keyring" = "yes" 320054e7aac0SAlexey Krasikov then 320154e7aac0SAlexey Krasikov secret_keyring=yes 320254e7aac0SAlexey Krasikov else 320354e7aac0SAlexey Krasikov if test "$secret_keyring" = "yes" 320454e7aac0SAlexey Krasikov then 320554e7aac0SAlexey Krasikov error_exit "syscall __NR_keyctl requested, \ 320654e7aac0SAlexey Krasikovbut not implemented on your system" 320754e7aac0SAlexey Krasikov else 320854e7aac0SAlexey Krasikov secret_keyring=no 320954e7aac0SAlexey Krasikov fi 321054e7aac0SAlexey Krasikov fi 321154e7aac0SAlexey Krasikovfi 321254e7aac0SAlexey Krasikov 321392500362SAlexey Krasikov########################################## 3214e86ecd4bSJuan Quintela# End of CC checks 3215e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs 3216e86ecd4bSJuan Quintela 3217d83414e1SMarc-André Lureauwrite_c_skeleton 3218d83414e1SMarc-André Lureau 32191d728c39SBlue Swirlif test "$gcov" = "yes" ; then 3220bf0e56a3SMarc-André Lureau : 3221b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then 3222086d5f75SPaolo Bonzini QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS" 3223086d5f75SPaolo Bonzini debug=no 3224086d5f75SPaolo Bonzinifi 3225086d5f75SPaolo Bonzini 3226086d5f75SPaolo Bonzinicase "$ARCH" in 3227086d5f75SPaolo Bonzinialpha) 3228086d5f75SPaolo Bonzini # Ensure there's only a single GP 3229086d5f75SPaolo Bonzini QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS" 3230086d5f75SPaolo Bonzini;; 3231086d5f75SPaolo Bonziniesac 3232086d5f75SPaolo Bonzini 3233086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then 3234086d5f75SPaolo Bonzini QEMU_CFLAGS="-p $QEMU_CFLAGS" 3235086d5f75SPaolo Bonzini QEMU_LDFLAGS="-p $QEMU_LDFLAGS" 3236086d5f75SPaolo Bonzinifi 3237a316e378SJuan Quintela 3238247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then 3239db5adeaaSPaolo Bonzini QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS" 3240db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS" 3241d83414e1SMarc-André Lureau if test "$have_asan_iface_h" = "no" ; then 3242d83414e1SMarc-André Lureau echo "ASAN build enabled, but ASAN header missing." \ 3243d83414e1SMarc-André Lureau "Without code annotation, the report may be inferior." 3244d83414e1SMarc-André Lureau elif test "$have_asan_iface_fiber" = "no" ; then 3245d83414e1SMarc-André Lureau echo "ASAN build enabled, but ASAN header is too old." \ 3246d83414e1SMarc-André Lureau "Without code annotation, the report may be inferior." 3247d83414e1SMarc-André Lureau fi 3248247724cbSMarc-André Lureaufi 32490aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then 32500aebab04SLingfeng Yang if test "$have_tsan_iface_fiber" = "yes" ; then 32510aebab04SLingfeng Yang QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS" 32520aebab04SLingfeng Yang QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS" 32530aebab04SLingfeng Yang else 32540aebab04SLingfeng Yang error_exit "Cannot enable TSAN due to missing fiber annotation interface." 32550aebab04SLingfeng Yang fi 32560aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then 32570aebab04SLingfeng Yang error_exit "Cannot enable TSAN due to missing sanitize thread interface." 32580aebab04SLingfeng Yangfi 3259247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then 3260db5adeaaSPaolo Bonzini QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS" 3261db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS" 3262247724cbSMarc-André Lureaufi 3263247724cbSMarc-André Lureau 32646542aa9cSPeter Lieven########################################## 32653efac6ebSTomáš Golembiovský 32660aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries. 32670aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then 3268e86ecd4bSJuan Quintela if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 3269db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS" 3270e86ecd4bSJuan Quintela fi 3271e86ecd4bSJuan Quintelafi 3272e86ecd4bSJuan Quintela 3273952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available 3274952afb71SBlue Swirlif test "$mingw32" = "yes" ; then 3275cb8baa77SMark Cave-Ayland flags="--no-seh --nxcompat" 3276cb8baa77SMark Cave-Ayland 3277cb8baa77SMark Cave-Ayland # Disable ASLR for debug builds to allow debugging with gdb 3278cb8baa77SMark Cave-Ayland if test "$debug" = "no" ; then 3279cb8baa77SMark Cave-Ayland flags="--dynamicbase $flags" 3280cb8baa77SMark Cave-Ayland fi 3281cb8baa77SMark Cave-Ayland 3282cb8baa77SMark Cave-Ayland for flag in $flags; do 3283e9a3591fSChristian Borntraeger if ld_has $flag ; then 3284db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS" 3285952afb71SBlue Swirl fi 3286952afb71SBlue Swirl done 3287952afb71SBlue Swirlfi 3288952afb71SBlue Swirl 32899d6bc27bSMichael Roth# Probe for guest agent support/options 32909d6bc27bSMichael Roth 3291e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then 3292a5125905SLaurent Vivier if [ "$softmmu" = no -a "$want_tools" = no ] ; then 3293a5125905SLaurent Vivier guest_agent=no 3294a5125905SLaurent Vivier elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then 3295e8ef31a3SMichael Tokarev guest_agent=yes 3296e8ef31a3SMichael Tokarev elif [ "$guest_agent" != yes ]; then 3297e8ef31a3SMichael Tokarev guest_agent=no 3298e8ef31a3SMichael Tokarev else 3299e8ef31a3SMichael Tokarev error_exit "Guest agent is not supported on this platform" 3300ca35f780SPaolo Bonzini fi 33014b1c11fdSDaniel P. Berrangefi 3302ca35f780SPaolo Bonzini 3303b846ab7cSPaolo Bonzini# Guest agent Windows MSI package 33049d6bc27bSMichael Roth 33059d6bc27bSMichael Rothif test "$QEMU_GA_MANUFACTURER" = ""; then 33069d6bc27bSMichael Roth QEMU_GA_MANUFACTURER=QEMU 33079d6bc27bSMichael Rothfi 33089d6bc27bSMichael Rothif test "$QEMU_GA_DISTRO" = ""; then 33099d6bc27bSMichael Roth QEMU_GA_DISTRO=Linux 33109d6bc27bSMichael Rothfi 33119d6bc27bSMichael Rothif test "$QEMU_GA_VERSION" = ""; then 331289138857SStefan Weil QEMU_GA_VERSION=$(cat $source_path/VERSION) 33139d6bc27bSMichael Rothfi 33149d6bc27bSMichael Roth 3315b846ab7cSPaolo BonziniQEMU_GA_MSI_MINGW_DLL_PATH="$($pkg_config --variable=prefix glib-2.0)/bin" 33169d6bc27bSMichael Roth 3317ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler 3318ca35f780SPaolo Bonziniroms= 3319e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ 3320ba7c60c2SPaolo Bonzini test "$targetos" != "darwin" && test "$targetos" != "sunos" && \ 3321ba7c60c2SPaolo Bonzini test "$targetos" != "haiku" && test "$softmmu" = yes ; then 3322e57218b6SPeter Maydell # Different host OS linkers have different ideas about the name of the ELF 3323c65d5e4eSBrad Smith # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd 3324c65d5e4eSBrad Smith # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. 3325c65d5e4eSBrad Smith for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do 3326e57218b6SPeter Maydell if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then 3327e57218b6SPeter Maydell ld_i386_emulation="$emu" 3328ca35f780SPaolo Bonzini roms="optionrom" 3329e57218b6SPeter Maydell break 3330e57218b6SPeter Maydell fi 3331e57218b6SPeter Maydell done 3332ca35f780SPaolo Bonzinifi 3333ca35f780SPaolo Bonzini 33342e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 3335a5b2afd5SThomas Huth# or -march=z10 (which is the lowest architecture level that Clang supports) 33369933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then 33372e33c3f8SThomas Huth write_c_skeleton 3338a5b2afd5SThomas Huth compile_prog "-march=z900" "" 3339a5b2afd5SThomas Huth has_z900=$? 33403af448b3SThomas Huth if [ $has_z900 = 0 ] || compile_object "-march=z10 -msoft-float -Werror"; then 3341a5b2afd5SThomas Huth if [ $has_z900 != 0 ]; then 3342a5b2afd5SThomas Huth echo "WARNING: Your compiler does not support the z900!" 3343a5b2afd5SThomas Huth echo " The s390-ccw bios will only work with guest CPUs >= z10." 3344a5b2afd5SThomas Huth fi 33459933c305SChristian Borntraeger roms="$roms s390-ccw" 33461ef6bfc2SPhilippe Mathieu-Daudé # SLOF is required for building the s390-ccw firmware on s390x, 33471ef6bfc2SPhilippe Mathieu-Daudé # since it is using the libnet code from SLOF for network booting. 33481ef6bfc2SPhilippe Mathieu-Daudé git_submodules="${git_submodules} roms/SLOF" 33491ef6bfc2SPhilippe Mathieu-Daudé fi 33509933c305SChristian Borntraegerfi 33519933c305SChristian Borntraeger 335211cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler. 335311cde1c8SBruno Dominguez# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. 335411cde1c8SBruno Dominguezif has $cxx; then 335511cde1c8SBruno Dominguez cat > $TMPC <<EOF 335611cde1c8SBruno Dominguezint c_function(void); 335711cde1c8SBruno Dominguezint main(void) { return c_function(); } 335811cde1c8SBruno DominguezEOF 335911cde1c8SBruno Dominguez 336011cde1c8SBruno Dominguez compile_object 336111cde1c8SBruno Dominguez 336211cde1c8SBruno Dominguez cat > $TMPCXX <<EOF 336311cde1c8SBruno Dominguezextern "C" { 336411cde1c8SBruno Dominguez int c_function(void); 336511cde1c8SBruno Dominguez} 336611cde1c8SBruno Dominguezint c_function(void) { return 42; } 336711cde1c8SBruno DominguezEOF 336811cde1c8SBruno Dominguez 336911cde1c8SBruno Dominguez update_cxxflags 337011cde1c8SBruno Dominguez 3371a2866660SPaolo Bonzini if do_cxx $CXXFLAGS $EXTRA_CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then 337211cde1c8SBruno Dominguez # C++ compiler $cxx works ok with C compiler $cc 337311cde1c8SBruno Dominguez : 337411cde1c8SBruno Dominguez else 337511cde1c8SBruno Dominguez echo "C++ compiler $cxx does not work with C compiler $cc" 337611cde1c8SBruno Dominguez echo "Disabling C++ specific optional code" 337711cde1c8SBruno Dominguez cxx= 337811cde1c8SBruno Dominguez fi 337911cde1c8SBruno Dominguezelse 338011cde1c8SBruno Dominguez echo "No C++ compiler available; disabling C++ specific optional code" 338111cde1c8SBruno Dominguez cxx= 338211cde1c8SBruno Dominguezfi 338311cde1c8SBruno Dominguez 33847d7dbf9dSDan Streetmanif !(GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then 33857d7dbf9dSDan Streetman exit 1 33865d91a2edSYonggang Luofi 33875d91a2edSYonggang Luo 338898ec69acSJuan Quintelaconfig_host_mak="config-host.mak" 338997a847bcSbellard 339098ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak 339198ec69acSJuan Quintelaecho >> $config_host_mak 339298ec69acSJuan Quintela 3393e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak 3394cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak 3395aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 33967d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak 3397804edf29SJuan Quintela 3398f8393946Saurel32if test "$debug_tcg" = "yes" ; then 33992358a494SJuan Quintela echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 3400f8393946Saurel32fi 34011625af87Saliguoriif test "$strip_opt" = "yes" ; then 340252ba784dSHollis Blanchard echo "STRIP=${strip}" >> $config_host_mak 34031625af87Saliguorifi 340467b915a5Sbellardif test "$mingw32" = "yes" ; then 340598ec69acSJuan Quintela echo "CONFIG_WIN32=y" >> $config_host_mak 3406d9840e25STomoki Sekiyama if test "$guest_agent_with_vss" = "yes" ; then 3407d9840e25STomoki Sekiyama echo "CONFIG_QGA_VSS=y" >> $config_host_mak 3408f33ca81fSMichael Roth echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak 3409d9840e25STomoki Sekiyama echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak 3410d9840e25STomoki Sekiyama fi 341150cbebb9SMichael Roth if test "$guest_agent_ntddscsi" = "yes" ; then 341276dc75caSTomáš Golembiovský echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak 341350cbebb9SMichael Roth fi 34149dacf32dSYossi Hindin echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak 34159dacf32dSYossi Hindin echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 34169dacf32dSYossi Hindin echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 34179dacf32dSYossi Hindin echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 3418210fa556Spbrookelse 341935f4df27SJuan Quintela echo "CONFIG_POSIX=y" >> $config_host_mak 3420210fa556Spbrookfi 3421128ab2ffSblueswir1 3422dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then 3423dffcb71cSMark McLoughlin echo "CONFIG_LINUX=y" >> $config_host_mak 3424dffcb71cSMark McLoughlinfi 3425dffcb71cSMark McLoughlin 342683fb7adfSbellardif test "$darwin" = "yes" ; then 342798ec69acSJuan Quintela echo "CONFIG_DARWIN=y" >> $config_host_mak 342883fb7adfSbellardfi 3429b29fe3edSmalc 3430ec530c81Sbellardif test "$solaris" = "yes" ; then 343198ec69acSJuan Quintela echo "CONFIG_SOLARIS=y" >> $config_host_mak 3432ec530c81Sbellardfi 343397a847bcSbellardif test "$static" = "yes" ; then 343498ec69acSJuan Quintela echo "CONFIG_STATIC=y" >> $config_host_mak 343597a847bcSbellardfi 34361ba16968SStefan Weilif test "$profiler" = "yes" ; then 34372358a494SJuan Quintela echo "CONFIG_PROFILER=y" >> $config_host_mak 343805c2a3e7Sbellardfi 3439c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then 3440c932ce31SPaolo Bonzini echo "CONFIG_TOOLS=y" >> $config_host_mak 3441c932ce31SPaolo Bonzinifi 3442f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then 3443f15bff25SPaolo Bonzini echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak 3444f15bff25SPaolo Bonzinifi 3445b8e0c493SJoelle van Dyneif test "$slirp_smbd" = "yes" ; then 3446b8e0c493SJoelle van Dyne echo "CONFIG_SLIRP_SMBD=y" >> $config_host_mak 3447e2d8830eSBrad echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak 3448b8e0c493SJoelle van Dynefi 34494cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then 34504cc600d2SPaolo Bonzini echo "CONFIG_GPROF=y" >> $config_host_mak 34514cc600d2SPaolo Bonzinifi 3452b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak 3453b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak 3454e5f05f8cSKevin Wolfif test "$block_drv_whitelist_tools" = "yes" ; then 3455e5f05f8cSKevin Wolf echo "CONFIG_BDRV_WHITELIST_TOOLS=y" >> $config_host_mak 3456e5f05f8cSKevin Wolffi 3457dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then 3458dce512deSChristoph Hellwig echo "CONFIG_XFS=y" >> $config_host_mak 3459dce512deSChristoph Hellwigfi 346089138857SStefan Weilqemu_version=$(head $source_path/VERSION) 34612358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak 346298ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak 34632b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak 346417969268SFam Zhengif test "$modules" = "yes"; then 3465e26110cfSFam Zheng # $shacmd can generate a hash started with digit, which the compiler doesn't 3466e26110cfSFam Zheng # like as an symbol. So prefix it with an underscore 346789138857SStefan Weil echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak 346817969268SFam Zheng echo "CONFIG_MODULES=y" >> $config_host_mak 346917969268SFam Zhengfi 3470bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then 3471bd83c861SChristian Ehrhardt echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak 3472bd83c861SChristian Ehrhardtfi 3473955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then 3474955727d2SCortland Tölva echo "CONFIG_USBFS=y" >> $config_host_mak 3475955727d2SCortland Tölvafi 3476f876b765SMarc-André Lureauif test "$gio" = "yes" ; then 3477f876b765SMarc-André Lureau echo "CONFIG_GIO=y" >> $config_host_mak 3478f876b765SMarc-André Lureau echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak 3479f876b765SMarc-André Lureau echo "GIO_LIBS=$gio_libs" >> $config_host_mak 34805ecfb76cSPaolo Bonzinifi 34815ecfb76cSPaolo Bonziniif test "$gdbus_codegen" != "" ; then 348225a97a56SMarc-André Lureau echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak 3483f876b765SMarc-André Lureaufi 3484a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak 3485277abf15SJan Vesely 34861badb709SPaolo Bonziniif test "$xen" = "enabled" ; then 34876dbd588aSJan Kiszka echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak 3488d5b93ddfSAnthony PERARD echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak 3489582ea95fSMarc-André Lureau echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak 3490582ea95fSMarc-André Lureau echo "XEN_LIBS=$xen_libs" >> $config_host_mak 3491e37630caSaliguorifi 34925e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then 34935e9be92dSNicholas Bellinger echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak 34945e9be92dSNicholas Bellingerfi 3495af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then 3496af3bba76SPaolo Bonzini echo "CONFIG_VHOST_NET=y" >> $config_host_mak 3497af3bba76SPaolo Bonzinifi 3498af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then 349956f41de7SPaolo Bonzini echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak 350003ce5744SNikolay Nikolaevfi 3501108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then 3502108a6481SCindy Lu echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak 3503108a6481SCindy Lufi 3504042cea27SGongleiif test "$vhost_crypto" = "yes" ; then 3505042cea27SGonglei echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak 3506042cea27SGongleifi 3507fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then 3508fc0b9b0eSStefan Hajnoczi echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak 35095fe97d88SStefano Garzarella if test "$vhost_user" = "yes" ; then 35105fe97d88SStefano Garzarella echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak 35115fe97d88SStefano Garzarella fi 3512fc0b9b0eSStefan Hajnoczifi 3513299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then 3514299e6f19SPaolo Bonzini echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak 3515299e6f19SPaolo Bonzinifi 3516e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then 3517e6a74868SMarc-André Lureau echo "CONFIG_VHOST_USER=y" >> $config_host_mak 3518e6a74868SMarc-André Lureaufi 3519108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then 3520108a6481SCindy Lu echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak 3521108a6481SCindy Lufi 352298fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then 352398fc1adaSDr. David Alan Gilbert echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak 352498fc1adaSDr. David Alan Gilbertfi 3525a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then 3526a40161cbSPaolo Bonzini echo "CONFIG_MEMBARRIER=y" >> $config_host_mak 3527a40161cbSPaolo Bonzinifi 3528e5b46549SRichard Hendersonif test "$tcg" = "enabled" -a "$tcg_interpreter" = "true" ; then 3529e5b46549SRichard Henderson echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak 3530e5b46549SRichard Hendersonfi 353158d3f3ffSGerd Hoffmann 3532da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then 3533da076ffeSGerd Hoffmann echo "CONFIG_OPENGL=y" >> $config_host_mak 3534de2d3005SPaolo Bonzini echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak 3535da076ffeSGerd Hoffmann echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak 353620ff075bSMichael Wallefi 353720ff075bSMichael Walle 353899f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then 353999f2dbd3SLiang Li echo "CONFIG_AVX2_OPT=y" >> $config_host_mak 354099f2dbd3SLiang Lifi 354199f2dbd3SLiang Li 35426b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then 35436b8cd447SRobert Hoo echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak 35446b8cd447SRobert Hoofi 35456b8cd447SRobert Hoo 354683fb7adfSbellard# XXX: suppress that 35477d3505c5Sbellardif [ "$bsd" = "yes" ] ; then 35482358a494SJuan Quintela echo "CONFIG_BSD=y" >> $config_host_mak 35497d3505c5Sbellardfi 35507d3505c5Sbellard 35513556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then 35523556c233SPaolo Bonzini echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak 35533556c233SPaolo Bonzinifi 355420ff6c80SAnthony Liguori 35557c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 355670c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then 355770c60c08SStefan Hajnoczi echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak 355870c60c08SStefan Hajnoczielse 355970c60c08SStefan Hajnoczi echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak 356070c60c08SStefan Hajnoczifi 3561d0e2fce5SAneesh Kumar K.V 35627d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then 35637d992e4dSPeter Lieven echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak 35647d992e4dSPeter Lievenfi 35657d992e4dSPeter Lieven 3566f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then 3567f0d92b56SLongpeng(Mike) echo "CONFIG_AF_ALG=y" >> $config_host_mak 3568f0d92b56SLongpeng(Mike)fi 3569f0d92b56SLongpeng(Mike) 3570d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then 3571d83414e1SMarc-André Lureau echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 3572d83414e1SMarc-André Lureaufi 3573d83414e1SMarc-André Lureau 35740aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then 35750aebab04SLingfeng Yang echo "CONFIG_TSAN=y" >> $config_host_mak 35760aebab04SLingfeng Yangfi 35770aebab04SLingfeng Yang 357876a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then 357976a347e1SRichard Henderson echo "CONFIG_CPUID_H=y" >> $config_host_mak 358076a347e1SRichard Hendersonfi 358176a347e1SRichard Henderson 3582f540166bSRichard Hendersonif test "$int128" = "yes" ; then 3583f540166bSRichard Henderson echo "CONFIG_INT128=y" >> $config_host_mak 3584f540166bSRichard Hendersonfi 3585f540166bSRichard Henderson 35867ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then 35877ebee43eSRichard Henderson echo "CONFIG_ATOMIC128=y" >> $config_host_mak 35887ebee43eSRichard Hendersonfi 35897ebee43eSRichard Henderson 3590e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then 3591e6cd4bb5SRichard Henderson echo "CONFIG_CMPXCHG128=y" >> $config_host_mak 3592e6cd4bb5SRichard Hendersonfi 3593e6cd4bb5SRichard Henderson 3594ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then 3595ed1701c6SDr. David Alan Gilbert echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak 3596ed1701c6SDr. David Alan Gilbertfi 3597ed1701c6SDr. David Alan Gilbert 35983b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then 35993cae16dbSPaolo Bonzini echo 'CONFIG_TPM=y' >> $config_host_mak 36003b8acc11SPaolo Bonzinifi 36013b8acc11SPaolo Bonzini 36022da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then 36032da776dbSMichael R. Hines echo "CONFIG_RDMA=y" >> $config_host_mak 3604392fb643SFam Zheng echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak 36052da776dbSMichael R. Hinesfi 36062da776dbSMichael R. Hines 360721ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then 360821ab34c9SMarcel Apfelbaum echo "CONFIG_PVRDMA=y" >> $config_host_mak 360921ab34c9SMarcel Apfelbaumfi 361021ab34c9SMarcel Apfelbaum 3611a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then 3612a6b1d4c0SChanglong Xie echo "CONFIG_REPLICATION=y" >> $config_host_mak 3613a6b1d4c0SChanglong Xiefi 3614a6b1d4c0SChanglong Xie 3615ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then 3616ba59fb77SPaolo Bonzini echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak 3617ba59fb77SPaolo Bonzinifi 3618e0580342SKamil Rytarowski 36192f740136SJeff Codyif test "$bochs" = "yes" ; then 36202f740136SJeff Cody echo "CONFIG_BOCHS=y" >> $config_host_mak 36212f740136SJeff Codyfi 36222f740136SJeff Codyif test "$cloop" = "yes" ; then 36232f740136SJeff Cody echo "CONFIG_CLOOP=y" >> $config_host_mak 36242f740136SJeff Codyfi 36252f740136SJeff Codyif test "$dmg" = "yes" ; then 36262f740136SJeff Cody echo "CONFIG_DMG=y" >> $config_host_mak 36272f740136SJeff Codyfi 36282f740136SJeff Codyif test "$qcow1" = "yes" ; then 36292f740136SJeff Cody echo "CONFIG_QCOW1=y" >> $config_host_mak 36302f740136SJeff Codyfi 36312f740136SJeff Codyif test "$vdi" = "yes" ; then 36322f740136SJeff Cody echo "CONFIG_VDI=y" >> $config_host_mak 36332f740136SJeff Codyfi 36342f740136SJeff Codyif test "$vvfat" = "yes" ; then 36352f740136SJeff Cody echo "CONFIG_VVFAT=y" >> $config_host_mak 36362f740136SJeff Codyfi 36372f740136SJeff Codyif test "$qed" = "yes" ; then 36382f740136SJeff Cody echo "CONFIG_QED=y" >> $config_host_mak 36392f740136SJeff Codyfi 36402f740136SJeff Codyif test "$parallels" = "yes" ; then 36412f740136SJeff Cody echo "CONFIG_PARALLELS=y" >> $config_host_mak 36422f740136SJeff Codyfi 36432f740136SJeff Cody 364440e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then 364540e8c6f4SAlex Bennée echo "CONFIG_PLUGIN=y" >> $config_host_mak 364626fffe29SEmilio G. Cota # Copy the export object list to the build dir 364726fffe29SEmilio G. Cota if test "$ld_dynamic_list" = "yes" ; then 364826fffe29SEmilio G. Cota echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak 364926fffe29SEmilio G. Cota ld_symbols=qemu-plugins-ld.symbols 365026fffe29SEmilio G. Cota cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols 365126fffe29SEmilio G. Cota elif test "$ld_exported_symbols_list" = "yes" ; then 365226fffe29SEmilio G. Cota echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak 365326fffe29SEmilio G. Cota ld64_symbols=qemu-plugins-ld64.symbols 365426fffe29SEmilio G. Cota echo "# Automatically generated by configure - do not modify" > $ld64_symbols 365526fffe29SEmilio G. Cota grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \ 365626fffe29SEmilio G. Cota sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols 365726fffe29SEmilio G. Cota else 365826fffe29SEmilio G. Cota error_exit \ 365926fffe29SEmilio G. Cota "If \$plugins=yes, either \$ld_dynamic_list or " \ 366026fffe29SEmilio G. Cota "\$ld_exported_symbols_list should have been set to 'yes'." 366126fffe29SEmilio G. Cota fi 366240e8c6f4SAlex Bennéefi 366340e8c6f4SAlex Bennée 3664f48e590aSAlex Bennéeif test -n "$gdb_bin"; then 3665b1863cccSAlex Bennée gdb_version=$($gdb_bin --version | head -n 1) 3666d6a66c81SAlex Bennée if version_ge ${gdb_version##* } 9.1; then 3667f48e590aSAlex Bennée echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak 3668f48e590aSAlex Bennée fi 3669b1863cccSAlex Bennéefi 3670f48e590aSAlex Bennée 367154e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then 367254e7aac0SAlexey Krasikov echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak 367354e7aac0SAlexey Krasikovfi 367454e7aac0SAlexey Krasikov 367598ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak 3676804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak 3677c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak 367839d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak 3679a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak 368009e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak 3681804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak 3682433de74cSBastian Koppelmannecho "HOST_CC=$host_cc" >> $config_host_mak 3683a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then 3684859aef02SPaolo Bonzini echo "CONFIG_IASL=$iasl" >> $config_host_mak 3685a31a8642SMichael S. Tsirkinfi 3686804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak 3687cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak 36885f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak 36893dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak 3690804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak 3691804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak 369246eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak 3693a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 369411cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 3695a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 3696a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak 36978a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 3698e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak 3699804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak 3700f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak 3701804edf29SJuan Quintela 3702b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then 3703b767d257SMarek Marczykowski-Górecki echo "CONFIG_RNG_NONE=y" >> $config_host_mak 3704b767d257SMarek Marczykowski-Góreckifi 3705b767d257SMarek Marczykowski-Górecki 37066efd7517SPeter Maydell# use included Linux headers 37076efd7517SPeter Maydellif test "$linux" = "yes" ; then 3708a307beb6SAndreas Färber mkdir -p linux-headers 37096efd7517SPeter Maydell case "$cpu" in 37104da270beSPaolo Bonzini i386|x86_64) 371108312a63SPeter Maydell linux_arch=x86 37126efd7517SPeter Maydell ;; 3713d8ff892dSPaolo Bonzini ppc|ppc64) 371408312a63SPeter Maydell linux_arch=powerpc 37156efd7517SPeter Maydell ;; 37166efd7517SPeter Maydell s390x) 371708312a63SPeter Maydell linux_arch=s390 371808312a63SPeter Maydell ;; 37191f080313SClaudio Fontana aarch64) 37201f080313SClaudio Fontana linux_arch=arm64 37211f080313SClaudio Fontana ;; 3722222e7d11SSanjay Lal mips64) 3723222e7d11SSanjay Lal linux_arch=mips 3724222e7d11SSanjay Lal ;; 372508312a63SPeter Maydell *) 372608312a63SPeter Maydell # For most CPUs the kernel architecture name and QEMU CPU name match. 372708312a63SPeter Maydell linux_arch="$cpu" 37286efd7517SPeter Maydell ;; 37296efd7517SPeter Maydell esac 373008312a63SPeter Maydell # For non-KVM architectures we will not have asm headers 373108312a63SPeter Maydell if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 373208312a63SPeter Maydell symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 373308312a63SPeter Maydell fi 37346efd7517SPeter Maydellfi 37356efd7517SPeter Maydell 373697a847bcSbellardfor target in $target_list; do 373797a847bcSbellard target_dir="$target" 373857a93f16SPhilippe Mathieu-Daudé target_name=$(echo $target | cut -d '-' -f 1)$EXESUF 373997a847bcSbellard mkdir -p $target_dir 3740fdb75aefSPaolo Bonzini case $target in 3741fdb75aefSPaolo Bonzini *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;; 3742fdb75aefSPaolo Bonzini *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;; 37432408a527Saurel32 esac 374456aebc89Spbrookdone 37457d13299dSbellard 3746765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak 3747fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then 3748fdb75aefSPaolo Bonzini echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak 3749fdb75aefSPaolo Bonzinifi 3750a540f158SPeter Crosthwaite 3751a99d57bbSWanlong Gaoif test "$numa" = "yes"; then 3752a99d57bbSWanlong Gao echo "CONFIG_NUMA=y" >> $config_host_mak 3753ab318051SMarc-André Lureau echo "NUMA_LIBS=$numa_libs" >> $config_host_mak 3754a99d57bbSWanlong Gaofi 3755a99d57bbSWanlong Gao 3756fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then 3757fd0e6053SJohn Snow echo "export CCACHE_CPP2=y" >> $config_host_mak 3758fd0e6053SJohn Snowfi 3759fd0e6053SJohn Snow 37601e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then 37611e4f6065SDaniele Buono echo "CONFIG_SAFESTACK=y" >> $config_host_mak 37621e4f6065SDaniele Buonofi 37631e4f6065SDaniele Buono 3764e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now. 3765e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree 3766e29e5c6eSPeter Maydell# (these can be both files and directories). 3767e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This 3768e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is 3769e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun 3770e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and 3771e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own 3772e29e5c6eSPeter Maydell# directory and symlink the directory instead. 377309db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions 377409db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing 377509db9b9dSGerd Hoffmann# a "make distclean" in between. 37762038f8c8SPaolo BonziniLINKS="Makefile" 37773941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target" 3778ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile" 3779e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile" 37808db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile" 3781e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp" 3782e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 3783bbbd9b6eSWillian RampazzoLINKS="$LINKS tests/avocado tests/data" 378439950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check" 37858f8fd9edSCleber RosaLINKS="$LINKS python" 3786c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile " 378709db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps" 3788753d11f2SRichard Hendersonfor bios_file in \ 3789753d11f2SRichard Henderson $source_path/pc-bios/*.bin \ 37903a631b8eSBin Meng $source_path/pc-bios/*.elf \ 3791225a9ab8SAlexey Kardashevskiy $source_path/pc-bios/*.lid \ 3792753d11f2SRichard Henderson $source_path/pc-bios/*.rom \ 3793753d11f2SRichard Henderson $source_path/pc-bios/*.dtb \ 3794e89e33e1SDominik Dingel $source_path/pc-bios/*.img \ 3795753d11f2SRichard Henderson $source_path/pc-bios/openbios-* \ 37964e73c781SAlexander Graf $source_path/pc-bios/u-boot.* \ 3797cd946e5cSJohn Arbuckle $source_path/pc-bios/palcode-* \ 3798cd946e5cSJohn Arbuckle $source_path/pc-bios/qemu_vga.ndrv 3799cd946e5cSJohn Arbuckle 3800753d11f2SRichard Hendersondo 3801e29e5c6eSPeter Maydell LINKS="$LINKS pc-bios/$(basename $bios_file)" 38027ea78b74SJan Kiszkadone 3803e29e5c6eSPeter Maydellfor f in $LINKS ; do 38040f4d8894SPaolo Bonzini if [ -e "$source_path/$f" ]; then 3805*5dce7b8dSPaolo Bonzini mkdir -p `dirname ./$f` 3806f9245e10SPeter Maydell symlink "$source_path/$f" "$f" 3807f9245e10SPeter Maydell fi 38087d13299dSbellarddone 380909db9b9dSGerd Hoffmannfor f in $UNLINK ; do 381009db9b9dSGerd Hoffmann if [ -L "$f" ]; then 381109db9b9dSGerd Hoffmann rm -f "$f" 381209db9b9dSGerd Hoffmann fi 381309db9b9dSGerd Hoffmanndone 38141ad2134fSPaul Brook 38152038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do 38162038f8c8SPaolo Bonzini export $i 38172038f8c8SPaolo Bonzinidone 3818de6d7e6bSAlex Bennéeexport target_list source_path use_containers ARCH 38192038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh) 38202038f8c8SPaolo Bonzini 3821c34ebfdcSAnthony Liguori# temporary config to build submodules 38228db2a4fdSGerd Hoffmannfor rom in seabios; do 3823c34ebfdcSAnthony Liguori config_mak=roms/$rom/config.mak 382437116c89SStefan Weil echo "# Automatically generated by configure - do not modify" > $config_mak 3825c34ebfdcSAnthony Liguori echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak 3826cdbd727cSRichard Henderson echo "AS=$as" >> $config_mak 38275f6f0e27SRichard Henderson echo "CCAS=$ccas" >> $config_mak 3828c34ebfdcSAnthony Liguori echo "CC=$cc" >> $config_mak 3829c34ebfdcSAnthony Liguori echo "BCC=bcc" >> $config_mak 38303dd46c78SBlue Swirl echo "CPP=$cpp" >> $config_mak 3831c34ebfdcSAnthony Liguori echo "OBJCOPY=objcopy" >> $config_mak 3832a31a8642SMichael S. Tsirkin echo "IASL=$iasl" >> $config_mak 3833c34ebfdcSAnthony Liguori echo "LD=$ld" >> $config_mak 38349f81aeb5SAlistair Francis echo "RANLIB=$ranlib" >> $config_mak 3835c34ebfdcSAnthony Liguoridone 3836c34ebfdcSAnthony Liguori 383798409991SHelge Konetzkaconfig_mak=pc-bios/optionrom/config.mak 383898409991SHelge Konetzkaecho "# Automatically generated by configure - do not modify" > $config_mak 383998409991SHelge Konetzkaecho "TOPSRC_DIR=$source_path" >> $config_mak 384098409991SHelge Konetzka 3841a5665051SPaolo Bonziniif test "$skip_meson" = no; then 3842fc929892SMarc-André Lureau cross="config-meson.cross.new" 3843fc929892SMarc-André Lureau meson_quote() { 3844ac7ebcc5SPaolo Bonzini test $# = 0 && return 384547b30835SPaolo Bonzini echo "'$(echo $* | sed "s/ /','/g")'" 3846fc929892SMarc-André Lureau } 3847fc929892SMarc-André Lureau 3848fc929892SMarc-André Lureau echo "# Automatically generated by configure - do not modify" > $cross 3849fc929892SMarc-André Lureau echo "[properties]" >> $cross 3850d1d5e9eeSAlex Bennée 3851d1d5e9eeSAlex Bennée # unroll any custom device configs 3852d1d5e9eeSAlex Bennée for a in $device_archs; do 3853d1d5e9eeSAlex Bennée eval "c=\$devices_${a}" 3854d1d5e9eeSAlex Bennée echo "${a}-softmmu = '$c'" >> $cross 3855d1d5e9eeSAlex Bennée done 3856d1d5e9eeSAlex Bennée 3857fc929892SMarc-André Lureau test -z "$cxx" && echo "link_language = 'c'" >> $cross 385847b30835SPaolo Bonzini echo "[built-in options]" >> $cross 3859a2866660SPaolo Bonzini echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross 3860a2866660SPaolo Bonzini echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross 3861a2866660SPaolo Bonzini echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross 3862a2866660SPaolo Bonzini echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross 3863fc929892SMarc-André Lureau echo "[binaries]" >> $cross 38644dba2789SPaolo Bonzini echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross 38654dba2789SPaolo Bonzini test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross 38664dba2789SPaolo Bonzini test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross 386747b30835SPaolo Bonzini echo "ar = [$(meson_quote $ar)]" >> $cross 386847b30835SPaolo Bonzini echo "nm = [$(meson_quote $nm)]" >> $cross 386947b30835SPaolo Bonzini echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross 387047b30835SPaolo Bonzini echo "ranlib = [$(meson_quote $ranlib)]" >> $cross 3871e8178514SPaolo Bonzini if has $sdl2_config; then 387247b30835SPaolo Bonzini echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross 3873e8178514SPaolo Bonzini fi 387447b30835SPaolo Bonzini echo "strip = [$(meson_quote $strip)]" >> $cross 387547b30835SPaolo Bonzini echo "windres = [$(meson_quote $windres)]" >> $cross 38763812c0c4SJoelle van Dyne if test "$cross_compile" = "yes"; then 3877fc929892SMarc-André Lureau cross_arg="--cross-file config-meson.cross" 3878fc929892SMarc-André Lureau echo "[host_machine]" >> $cross 3879ba7c60c2SPaolo Bonzini echo "system = '$targetos'" >> $cross 3880823eb013SPaolo Bonzini case "$cpu" in 3881f6bca9dfSJoelle van Dyne i386) 3882fc929892SMarc-André Lureau echo "cpu_family = 'x86'" >> $cross 3883fc929892SMarc-André Lureau ;; 3884fc929892SMarc-André Lureau *) 3885823eb013SPaolo Bonzini echo "cpu_family = '$cpu'" >> $cross 3886fc929892SMarc-André Lureau ;; 3887fc929892SMarc-André Lureau esac 3888fc929892SMarc-André Lureau echo "cpu = '$cpu'" >> $cross 3889fc929892SMarc-André Lureau if test "$bigendian" = "yes" ; then 3890fc929892SMarc-André Lureau echo "endian = 'big'" >> $cross 3891fc929892SMarc-André Lureau else 3892fc929892SMarc-André Lureau echo "endian = 'little'" >> $cross 3893fc929892SMarc-André Lureau fi 3894fc929892SMarc-André Lureau else 3895fc929892SMarc-André Lureau cross_arg="--native-file config-meson.cross" 3896fc929892SMarc-André Lureau fi 3897fc929892SMarc-André Lureau mv $cross config-meson.cross 3898fc929892SMarc-André Lureau 3899a5665051SPaolo Bonzini rm -rf meson-private meson-info meson-logs 390061d63097SPaolo Bonzini run_meson() { 390109e93326SPaolo Bonzini NINJA=$ninja $meson setup \ 3902d17f305aSPaolo Bonzini --prefix "$prefix" \ 3903d17f305aSPaolo Bonzini --libdir "$libdir" \ 3904d17f305aSPaolo Bonzini --libexecdir "$libexecdir" \ 3905d17f305aSPaolo Bonzini --bindir "$bindir" \ 3906d17f305aSPaolo Bonzini --includedir "$includedir" \ 3907d17f305aSPaolo Bonzini --datadir "$datadir" \ 3908d17f305aSPaolo Bonzini --mandir "$mandir" \ 3909d17f305aSPaolo Bonzini --sysconfdir "$sysconfdir" \ 391016bf7a33SPaolo Bonzini --localedir "$localedir" \ 3911d17f305aSPaolo Bonzini --localstatedir "$local_statedir" \ 39123b4da132SPaolo Bonzini -Daudio_drv_list=$audio_drv_list \ 39133b4da132SPaolo Bonzini -Ddefault_devices=$default_devices \ 3914d17f305aSPaolo Bonzini -Ddocdir="$docdir" \ 391516bf7a33SPaolo Bonzini -Dqemu_firmwarepath="$firmwarepath" \ 391673f3aa37SMarc-André Lureau -Dqemu_suffix="$qemu_suffix" \ 39173b4da132SPaolo Bonzini -Dsphinx_build="$sphinx_build" \ 39183b4da132SPaolo Bonzini -Dtrace_file="$trace_file" \ 3919a5665051SPaolo Bonzini -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \ 3920a5665051SPaolo Bonzini -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \ 3921a5665051SPaolo Bonzini -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \ 3922a5665051SPaolo Bonzini -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \ 3923da6d48b9SMarc-André Lureau -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \ 3924bf0e56a3SMarc-André Lureau -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \ 39253b4da132SPaolo Bonzini -Db_lto=$lto -Dcfi=$cfi -Dtcg=$tcg -Dxen=$xen \ 39263b4da132SPaolo Bonzini -Dcapstone=$capstone -Dfdt=$fdt -Dslirp=$slirp \ 3927537b7248SPaolo Bonzini $(test -n "${LIB_FUZZING_ENGINE+xxx}" && echo "-Dfuzzing_engine=$LIB_FUZZING_ENGINE") \ 3928332008e0SThomas Huth $(if test "$default_feature" = no; then echo "-Dauto_features=disabled"; fi) \ 392961d63097SPaolo Bonzini "$@" $cross_arg "$PWD" "$source_path" 393061d63097SPaolo Bonzini } 393161d63097SPaolo Bonzini eval run_meson $meson_options 3932a5665051SPaolo Bonzini if test "$?" -ne 0 ; then 3933a5665051SPaolo Bonzini error_exit "meson setup failed" 3934a5665051SPaolo Bonzini fi 3935699d3884SPaolo Bonzinielse 3936699d3884SPaolo Bonzini if test -f meson-private/cmd_line.txt; then 3937699d3884SPaolo Bonzini # Adjust old command line options whose type was changed 3938699d3884SPaolo Bonzini # Avoids having to use "setup --wipe" when Meson is upgraded 3939699d3884SPaolo Bonzini perl -i -ne ' 3940699d3884SPaolo Bonzini s/^gettext = true$/gettext = auto/; 3941699d3884SPaolo Bonzini s/^gettext = false$/gettext = disabled/; 3942654d6b04SPaolo Bonzini /^b_staticpic/ && next; 3943699d3884SPaolo Bonzini print;' meson-private/cmd_line.txt 3944699d3884SPaolo Bonzini fi 3945a5665051SPaolo Bonzinifi 3946a5665051SPaolo Bonzini 39472d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then 39482d838d9bSAlex Bennée echo "Warning, deprecated features enabled." 3949a476b216SMao Zhongyi echo "Please see docs/about/deprecated.rst" 39502d838d9bSAlex Bennée echo " features: ${deprecated_features}" 39512d838d9bSAlex Bennéefi 39522d838d9bSAlex Bennée 3953e0447a83SThomas Huth# Create list of config switches that should be poisoned in common code... 3954e0447a83SThomas Huth# but filter out CONFIG_TCG and CONFIG_USER_ONLY which are special. 395554b0306eSThomas Huthtarget_configs_h=$(ls *-config-devices.h *-config-target.h 2>/dev/null) 395654b0306eSThomas Huthif test -n "$target_configs_h" ; then 3957e0447a83SThomas Huth sed -n -e '/CONFIG_TCG/d' -e '/CONFIG_USER_ONLY/d' \ 3958e0447a83SThomas Huth -e '/^#define / { s///; s/ .*//; s/^/#pragma GCC poison /p; }' \ 395954b0306eSThomas Huth $target_configs_h | sort -u > config-poison.h 396054b0306eSThomas Huthelse 396154b0306eSThomas Huth :> config-poison.h 396254b0306eSThomas Huthfi 3963e0447a83SThomas Huth 3964dc655404SMichael S. Tsirkin# Save the configure command line for later reuse. 3965dc655404SMichael S. Tsirkincat <<EOD >config.status 3966dc655404SMichael S. Tsirkin#!/bin/sh 3967dc655404SMichael S. Tsirkin# Generated by configure. 3968dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration. 3969dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging 3970dc655404SMichael S. Tsirkin# configure, is in config.log if it exists. 3971dc655404SMichael S. TsirkinEOD 3972e811da7fSDaniel P. Berrangé 3973e811da7fSDaniel P. Berrangépreserve_env() { 3974e811da7fSDaniel P. Berrangé envname=$1 3975e811da7fSDaniel P. Berrangé 3976e811da7fSDaniel P. Berrangé eval envval=\$$envname 3977e811da7fSDaniel P. Berrangé 3978e811da7fSDaniel P. Berrangé if test -n "$envval" 3979e811da7fSDaniel P. Berrangé then 3980e811da7fSDaniel P. Berrangé echo "$envname='$envval'" >> config.status 3981e811da7fSDaniel P. Berrangé echo "export $envname" >> config.status 3982e811da7fSDaniel P. Berrangé else 3983e811da7fSDaniel P. Berrangé echo "unset $envname" >> config.status 3984e811da7fSDaniel P. Berrangé fi 3985e811da7fSDaniel P. Berrangé} 3986e811da7fSDaniel P. Berrangé 3987e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what 3988e811da7fSDaniel P. Berrangé# features/build target configure will detect 3989e811da7fSDaniel P. Berrangépreserve_env AR 3990e811da7fSDaniel P. Berrangépreserve_env AS 3991e811da7fSDaniel P. Berrangépreserve_env CC 3992e811da7fSDaniel P. Berrangépreserve_env CPP 39938009da03SPaolo Bonzinipreserve_env CFLAGS 3994e811da7fSDaniel P. Berrangépreserve_env CXX 39958009da03SPaolo Bonzinipreserve_env CXXFLAGS 3996e811da7fSDaniel P. Berrangépreserve_env INSTALL 3997e811da7fSDaniel P. Berrangépreserve_env LD 39988009da03SPaolo Bonzinipreserve_env LDFLAGS 3999e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH 4000e811da7fSDaniel P. Berrangépreserve_env LIBTOOL 4001e811da7fSDaniel P. Berrangépreserve_env MAKE 4002e811da7fSDaniel P. Berrangépreserve_env NM 4003e811da7fSDaniel P. Berrangépreserve_env OBJCOPY 4004e811da7fSDaniel P. Berrangépreserve_env PATH 4005e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG 4006e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR 4007e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH 4008e811da7fSDaniel P. Berrangépreserve_env PYTHON 4009e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG 4010e811da7fSDaniel P. Berrangépreserve_env SMBD 4011e811da7fSDaniel P. Berrangépreserve_env STRIP 4012e811da7fSDaniel P. Berrangépreserve_env WINDRES 4013e811da7fSDaniel P. Berrangé 4014dc655404SMichael S. Tsirkinprintf "exec" >>config.status 4015a5665051SPaolo Bonzinifor i in "$0" "$@"; do 4016835af899SPaolo Bonzini test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status 4017a5665051SPaolo Bonzinidone 4018cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status 4019dc655404SMichael S. Tsirkinchmod +x config.status 4020dc655404SMichael S. Tsirkin 40218cd05ab6SPeter Maydellrm -r "$TMPDIR1" 4022