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}/${TMPB}.cxx" 804cb37d11SPhilippe Mathieu-DaudéTMPM="${TMPDIR1}/${TMPB}.m" 818cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe" 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. 114cd362defSPaolo Bonzini local compiler="$1" 115cd362defSPaolo Bonzini shift 116cd362defSPaolo Bonzini if test -n "$BASH_VERSION"; then eval ' 117cd362defSPaolo Bonzini echo >>config.log " 118cd362defSPaolo Bonzinifuncs: ${FUNCNAME[*]} 119cd362defSPaolo Bonzinilines: ${BASH_LINENO[*]}" 120cd362defSPaolo Bonzini '; fi 121cd362defSPaolo Bonzini echo $compiler "$@" >> config.log 122cd362defSPaolo Bonzini $compiler "$@" >> config.log 2>&1 || return $? 123cd362defSPaolo Bonzini} 124cd362defSPaolo Bonzini 125cd362defSPaolo Bonzinido_compiler_werror() { 126cd362defSPaolo Bonzini # Run the compiler, capturing its output to the log. First argument 127cd362defSPaolo Bonzini # is compiler binary to execute. 128630d86b7SDavid CARLIER compiler="$1" 1299c83ffd8SPeter Maydell shift 1308bbe05d7SIan Jackson if test -n "$BASH_VERSION"; then eval ' 1318bbe05d7SIan Jackson echo >>config.log " 1328bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]} 1338bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}" 1348bbe05d7SIan Jackson '; fi 1359c83ffd8SPeter Maydell echo $compiler "$@" >> config.log 1369c83ffd8SPeter Maydell $compiler "$@" >> config.log 2>&1 || return $? 1378dc38a78SPeter Maydell # Test passed. If this is an --enable-werror build, rerun 1388dc38a78SPeter Maydell # the test with -Werror and bail out if it fails. This 1398dc38a78SPeter Maydell # makes warning-generating-errors in configure test code 1408dc38a78SPeter Maydell # obvious to developers. 1418dc38a78SPeter Maydell if test "$werror" != "yes"; then 1428dc38a78SPeter Maydell return 0 1438dc38a78SPeter Maydell fi 1448dc38a78SPeter Maydell # Don't bother rerunning the compile if we were already using -Werror 1458dc38a78SPeter Maydell case "$*" in 1468dc38a78SPeter Maydell *-Werror*) 1478dc38a78SPeter Maydell return 0 1488dc38a78SPeter Maydell ;; 1498dc38a78SPeter Maydell esac 1509c83ffd8SPeter Maydell echo $compiler -Werror "$@" >> config.log 1519c83ffd8SPeter Maydell $compiler -Werror "$@" >> config.log 2>&1 && return $? 15276ad07a4SPeter Maydell error_exit "configure test passed without -Werror but failed with -Werror." \ 15376ad07a4SPeter Maydell "This is probably a bug in the configure script. The failing command" \ 15476ad07a4SPeter Maydell "will be at the bottom of config.log." \ 15576ad07a4SPeter Maydell "You can run configure with --disable-werror to bypass this check." 1568dc38a78SPeter Maydell} 1578dc38a78SPeter Maydell 1589c83ffd8SPeter Maydelldo_cc() { 159cd362defSPaolo Bonzini do_compiler_werror "$cc" $CPU_CFLAGS "$@" 1609c83ffd8SPeter Maydell} 1619c83ffd8SPeter Maydell 1629c83ffd8SPeter Maydelldo_cxx() { 163cd362defSPaolo Bonzini do_compiler_werror "$cxx" $CPU_CFLAGS "$@" 1649c83ffd8SPeter Maydell} 1659c83ffd8SPeter Maydell 1664cb37d11SPhilippe Mathieu-Daudédo_objc() { 167cd362defSPaolo Bonzini do_compiler_werror "$objcc" $CPU_CFLAGS "$@" 1684cb37d11SPhilippe Mathieu-Daudé} 1694cb37d11SPhilippe Mathieu-Daudé 17000849b92SRichard Henderson# Append $2 to the variable named $1, with space separation 17100849b92SRichard Hendersonadd_to() { 17200849b92SRichard Henderson eval $1=\${$1:+\"\$$1 \"}\$2 17300849b92SRichard Henderson} 17400849b92SRichard Henderson 1759c83ffd8SPeter Maydellupdate_cxxflags() { 1769c83ffd8SPeter Maydell # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those 1779c83ffd8SPeter Maydell # options which some versions of GCC's C++ compiler complain about 1789c83ffd8SPeter Maydell # because they only make sense for C programs. 179de38c0ccSPaolo Bonzini QEMU_CXXFLAGS="-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS" 1808a9d3d56SRichard Henderson CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu11/-std=gnu++11/) 1819c83ffd8SPeter Maydell for arg in $QEMU_CFLAGS; do 1829c83ffd8SPeter Maydell case $arg in 1839c83ffd8SPeter Maydell -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ 1849c83ffd8SPeter Maydell -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) 1859c83ffd8SPeter Maydell ;; 1869c83ffd8SPeter Maydell *) 1879c83ffd8SPeter Maydell QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg 1889c83ffd8SPeter Maydell ;; 1899c83ffd8SPeter Maydell esac 1909c83ffd8SPeter Maydell done 1919c83ffd8SPeter Maydell} 1929c83ffd8SPeter Maydell 19352166aa0SJuan Quintelacompile_object() { 194fd0e6053SJohn Snow local_cflags="$1" 195a2866660SPaolo Bonzini do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 19652166aa0SJuan Quintela} 19752166aa0SJuan Quintela 19852166aa0SJuan Quintelacompile_prog() { 19952166aa0SJuan Quintela local_cflags="$1" 20052166aa0SJuan Quintela local_ldflags="$2" 201a2866660SPaolo Bonzini do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \ 202a2866660SPaolo Bonzini $LDFLAGS $EXTRA_LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags 20352166aa0SJuan Quintela} 20452166aa0SJuan Quintela 20511568d6dSPaolo Bonzini# symbolically link $1 to $2. Portable version of "ln -sf". 20611568d6dSPaolo Bonzinisymlink() { 20772b8b5a1SStefan Weil rm -rf "$2" 208ec5b06d7SAnthony Liguori mkdir -p "$(dirname "$2")" 20972b8b5a1SStefan Weil ln -s "$1" "$2" 21011568d6dSPaolo Bonzini} 21111568d6dSPaolo Bonzini 2120dba6195SLoïc Minier# check whether a command is available to this shell (may be either an 2130dba6195SLoïc Minier# executable or a builtin) 2140dba6195SLoïc Minierhas() { 2150dba6195SLoïc Minier type "$1" >/dev/null 2>&1 2160dba6195SLoïc Minier} 2170dba6195SLoïc Minier 2180a01d76fSMarc-André Lureauversion_ge () { 2192df52b9bSAlex Bennée local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ') 2202df52b9bSAlex Bennée local_ver2=$(echo "$2" | tr . ' ') 2210a01d76fSMarc-André Lureau while true; do 2220a01d76fSMarc-André Lureau set x $local_ver1 2230a01d76fSMarc-André Lureau local_first=${2-0} 224c44a33e2SStefano Garzarella # 'shift 2' if $2 is set, or 'shift' if $2 is not set 225c44a33e2SStefano Garzarella shift ${2:+2} 2260a01d76fSMarc-André Lureau local_ver1=$* 2270a01d76fSMarc-André Lureau set x $local_ver2 2280a01d76fSMarc-André Lureau # the second argument finished, the first must be greater or equal 2290a01d76fSMarc-André Lureau test $# = 1 && return 0 2300a01d76fSMarc-André Lureau test $local_first -lt $2 && return 1 2310a01d76fSMarc-André Lureau test $local_first -gt $2 && return 0 232c44a33e2SStefano Garzarella shift ${2:+2} 2330a01d76fSMarc-André Lureau local_ver2=$* 2340a01d76fSMarc-André Lureau done 2350a01d76fSMarc-André Lureau} 2360a01d76fSMarc-André Lureau 2373b6b7550SPaolo Bonziniglob() { 2383b6b7550SPaolo Bonzini eval test -z '"${1#'"$2"'}"' 2393b6b7550SPaolo Bonzini} 2403b6b7550SPaolo Bonzini 2414ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; 2424ace32e2SAntonio Ospitethen 2434ace32e2SAntonio Ospite error_exit "main directory cannot contain spaces nor colons" 2444ace32e2SAntonio Ospitefi 2454ace32e2SAntonio Ospite 24614211825SAntonio Ospite# default parameters 2472ff6b91eSJuan Quintelacpu="" 24843ce4dfeSbellardstatic="no" 2493812c0c4SJoelle van Dynecross_compile="no" 2507d13299dSbellardcross_prefix="" 251e49d021eSPeter Maydellhost_cc="cc" 25263678e17SSteven Noonanstack_protector="" 2531e4f6065SDaniele Buonosafe_stack="" 254afc3a8f9SAlex Bennéeuse_containers="yes" 255f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb") 256ac0df51dSaliguori 25792712822SDaniel P. Berrangeif test -e "$source_path/.git" 25892712822SDaniel P. Berrangethen 2597d7dbf9dSDan Streetman git_submodules_action="update" 26092712822SDaniel P. Berrangeelse 2617d7dbf9dSDan Streetman git_submodules_action="ignore" 26292712822SDaniel P. Berrangefi 2632d652f24SPaolo Bonzini 2642d652f24SPaolo Bonzinigit_submodules="ui/keycodemapdb" 265cc84d63aSDaniel P. Berrangegit="git" 266ac0df51dSaliguori 267afb63ebdSStefan Weil# Don't accept a target_list environment variable. 268afb63ebdSStefan Weilunset target_list 269447e133fSAlex Bennéeunset target_list_exclude 270377529c0SPaolo Bonzini 271377529c0SPaolo Bonzini# Default value for a variable defining feature "foo". 272377529c0SPaolo Bonzini# * foo="no" feature will only be used if --enable-foo arg is given 273377529c0SPaolo Bonzini# * foo="" feature will be searched for, and if found, will be used 274377529c0SPaolo Bonzini# unless --disable-foo is given 275377529c0SPaolo Bonzini# * foo="yes" this value will only be set by --enable-foo flag. 276377529c0SPaolo Bonzini# feature will searched for, 277377529c0SPaolo Bonzini# if not found, configure exits with error 278377529c0SPaolo Bonzini# 279377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args. 280377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it 281377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found. 282377529c0SPaolo Bonzini 283c87ea116SAlex Bennéedefault_feature="" 284c87ea116SAlex Bennée# parse CC options second 285c87ea116SAlex Bennéefor opt do 286c87ea116SAlex Bennée optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 287c87ea116SAlex Bennée case "$opt" in 288c87ea116SAlex Bennée --without-default-features) 289c87ea116SAlex Bennée default_feature="no" 290c87ea116SAlex Bennée ;; 291c87ea116SAlex Bennée esac 292c87ea116SAlex Bennéedone 293c87ea116SAlex Bennée 294a2866660SPaolo BonziniEXTRA_CFLAGS="" 295a2866660SPaolo BonziniEXTRA_CXXFLAGS="" 296e910c7d9SPhilippe Mathieu-DaudéEXTRA_OBJCFLAGS="" 297a2866660SPaolo BonziniEXTRA_LDFLAGS="" 298a2866660SPaolo Bonzini 299377529c0SPaolo Bonzinidebug_tcg="no" 300247724cbSMarc-André Lureausanitizers="no" 3010aebab04SLingfeng Yangtsan="no" 3021f3f2bfeSMichael Tokarevfortify_source="yes" 303c7328271SMiroslav RezaninaEXESUF="" 30417969268SFam Zhengmodules="no" 305377529c0SPaolo Bonziniprefix="/usr/local" 30610ff82d1SMarc-André Lureauqemu_suffix="qemu" 307377529c0SPaolo Bonzinisoftmmu="yes" 308b915a2f1SPaolo Bonzinilinux_user="" 309b915a2f1SPaolo Bonzinibsd_user="" 31040d6444eSAvi Kivitypie="" 311519175a2SAlex Barcelocoroutine="" 312ba4dd2aaSAlex Bennéeplugins="$default_feature" 313a5665051SPaolo Bonzinimeson="" 3143b4da132SPaolo Bonzinimeson_args="" 31548328880SPaolo Bonzinininja="" 316c09c1ce7SPaolo Bonzinibindir="bin" 317a5665051SPaolo Bonziniskip_meson=no 31855116968SJagannathan Ramanvfio_user_server="disabled" 319377529c0SPaolo Bonzini 3203b4da132SPaolo Bonzini# The following Meson options are handled manually (still they 3213b4da132SPaolo Bonzini# are included in the automatically generated help message) 3223b4da132SPaolo Bonzini 3233b4da132SPaolo Bonzini# 1. Track which submodules are needed 3240577e84dSThomas Huthif test "$default_feature" = no ; then 3250577e84dSThomas Huth slirp="disabled" 3260577e84dSThomas Huthelse 3273b4da132SPaolo Bonzini slirp="auto" 3280577e84dSThomas Huthfi 3290577e84dSThomas Huthfdt="auto" 3303b4da132SPaolo Bonzini 331c54b59eeSPaolo Bonzini# 2. Automatically enable/disable other options 3327630156dSPhilippe Mathieu-Daudétcg="auto" 3333b4da132SPaolo Bonzinicfi="false" 3343b4da132SPaolo Bonzini 335c87ea116SAlex Bennée# parse CC options second 336ac0df51dSaliguorifor opt do 33789138857SStefan Weil optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 338ac0df51dSaliguori case "$opt" in 339ac0df51dSaliguori --cross-prefix=*) cross_prefix="$optarg" 3403812c0c4SJoelle van Dyne cross_compile="yes" 341ac0df51dSaliguori ;; 3423d8df640SPaolo Bonzini --cc=*) CC="$optarg" 343ac0df51dSaliguori ;; 34483f73fceSTomoki Sekiyama --cxx=*) CXX="$optarg" 34583f73fceSTomoki Sekiyama ;; 3462ff6b91eSJuan Quintela --cpu=*) cpu="$optarg" 3472ff6b91eSJuan Quintela ;; 348a2866660SPaolo Bonzini --extra-cflags=*) 349a2866660SPaolo Bonzini EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg" 350a2866660SPaolo Bonzini EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" 351e910c7d9SPhilippe Mathieu-Daudé EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" 352e2a2ed06SJuan Quintela ;; 353a2866660SPaolo Bonzini --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" 35411cde1c8SBruno Dominguez ;; 355e910c7d9SPhilippe Mathieu-Daudé --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" 356e910c7d9SPhilippe Mathieu-Daudé ;; 357a2866660SPaolo Bonzini --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg" 358e2a2ed06SJuan Quintela ;; 359d75402b5SAlex Bennée --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 360d75402b5SAlex Bennée ;; 361479ca4ccSMatheus Ferst --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*} 362d422b2bcSAlex Bennée eval "cross_cc_cflags_${cc_arch}=\$optarg" 363d422b2bcSAlex Bennée ;; 364d75402b5SAlex Bennée --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 365d75402b5SAlex Bennée eval "cross_cc_${cc_arch}=\$optarg" 366d75402b5SAlex Bennée ;; 3675adb43beSPaolo Bonzini --cross-prefix-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-prefix-FOO option" 3685adb43beSPaolo Bonzini ;; 3695adb43beSPaolo Bonzini --cross-prefix-*) cc_arch=${opt#--cross-prefix-}; cc_arch=${cc_arch%%=*} 3705adb43beSPaolo Bonzini eval "cross_prefix_${cc_arch}=\$optarg" 3715adb43beSPaolo Bonzini ;; 372ac0df51dSaliguori esac 373ac0df51dSaliguoridone 374ac0df51dSaliguori# OS specific 375ac0df51dSaliguori# Using uname is really, really broken. Once we have the right set of checks 37693148aa5SStefan Weil# we can eliminate its usage altogether. 377ac0df51dSaliguori 378e49d021eSPeter Maydell# Preferred compiler: 379e49d021eSPeter Maydell# ${CC} (if set) 380e49d021eSPeter Maydell# ${cross_prefix}gcc (if cross-prefix specified) 381e49d021eSPeter Maydell# system compiler 382e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then 383e49d021eSPeter Maydell cc="$host_cc" 384e49d021eSPeter Maydellelse 385b3198cc2SStuart Yoder cc="${CC-${cross_prefix}gcc}" 386e49d021eSPeter Maydellfi 387e49d021eSPeter Maydell 38883f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then 38983f73fceSTomoki Sekiyama cxx="c++" 39083f73fceSTomoki Sekiyamaelse 39183f73fceSTomoki Sekiyama cxx="${CXX-${cross_prefix}g++}" 39283f73fceSTomoki Sekiyamafi 39383f73fceSTomoki Sekiyama 394b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}" 395cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}" 3965f6f0e27SRichard Hendersonccas="${CCAS-$cc}" 397b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}" 398b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}" 3999f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}" 4004852ee95SStefan Weilnm="${NM-${cross_prefix}nm}" 40135acbb30SPaolo Bonzinismbd="$SMBD" 402b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}" 403158bb224SKonstantin Kostiukwidl="${WIDL-${cross_prefix}widl}" 404b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}" 40517884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 40617884d7bSSergei Trofimovichquery_pkg_config() { 40717884d7bSSergei Trofimovich "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 40817884d7bSSergei Trofimovich} 40917884d7bSSergei Trofimovichpkg_config=query_pkg_config 41047c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 411ac0df51dSaliguori 412be17dc90SMichael S. Tsirkin# default flags for all hosts 4132d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where 4142d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected 4152d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it 4162d31515bSPeter Maydell# provides these semantics.) 417de38c0ccSPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv" 418086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 419c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 420be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 4215770e8afSPaolo Bonzini 422de38c0ccSPaolo BonziniQEMU_LDFLAGS= 423de38c0ccSPaolo Bonzini 4245770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson 4258a9d3d56SRichard HendersonCONFIGURE_CFLAGS="-std=gnu11 -Wall" 4265770e8afSPaolo BonziniCONFIGURE_LDFLAGS= 427086d5f75SPaolo Bonzini 428be17dc90SMichael S. Tsirkin 429ac0df51dSaliguoricheck_define() { 430ac0df51dSaliguoricat > $TMPC <<EOF 431ac0df51dSaliguori#if !defined($1) 432fd786e1aSPeter Maydell#error $1 not defined 433ac0df51dSaliguori#endif 434ac0df51dSaliguoriint main(void) { return 0; } 435ac0df51dSaliguoriEOF 43652166aa0SJuan Quintela compile_object 437ac0df51dSaliguori} 438ac0df51dSaliguori 439307119e7SGerd Hoffmanncheck_include() { 440307119e7SGerd Hoffmanncat > $TMPC <<EOF 441307119e7SGerd Hoffmann#include <$1> 442307119e7SGerd Hoffmannint main(void) { return 0; } 443307119e7SGerd HoffmannEOF 444307119e7SGerd Hoffmann compile_object 445307119e7SGerd Hoffmann} 446307119e7SGerd Hoffmann 44793b25869SJohn Snowwrite_c_skeleton() { 44893b25869SJohn Snow cat > $TMPC <<EOF 44993b25869SJohn Snowint main(void) { return 0; } 45093b25869SJohn SnowEOF 45193b25869SJohn Snow} 45293b25869SJohn Snow 453bbea4050SPeter Maydellif check_define __linux__ ; then 454ba7c60c2SPaolo Bonzini targetos=linux 455bbea4050SPeter Maydellelif check_define _WIN32 ; then 456ba7c60c2SPaolo Bonzini targetos=windows 457bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then 458ba7c60c2SPaolo Bonzini targetos=openbsd 459bbea4050SPeter Maydellelif check_define __sun__ ; then 460ba7c60c2SPaolo Bonzini targetos=sunos 461bbea4050SPeter Maydellelif check_define __HAIKU__ ; then 462ba7c60c2SPaolo Bonzini targetos=haiku 463951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then 464ba7c60c2SPaolo Bonzini targetos=freebsd 465951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 466ba7c60c2SPaolo Bonzini targetos=gnu/kfreebsd 467951fedfcSPeter Maydellelif check_define __DragonFly__ ; then 468ba7c60c2SPaolo Bonzini targetos=dragonfly 469951fedfcSPeter Maydellelif check_define __NetBSD__; then 470ba7c60c2SPaolo Bonzini targetos=netbsd 471951fedfcSPeter Maydellelif check_define __APPLE__; then 472ba7c60c2SPaolo Bonzini targetos=darwin 473bbea4050SPeter Maydellelse 474951fedfcSPeter Maydell # This is a fatal error, but don't report it yet, because we 475951fedfcSPeter Maydell # might be going to just print the --help text, or it might 476951fedfcSPeter Maydell # be the result of a missing compiler. 477ba7c60c2SPaolo Bonzini targetos=bogus 478bbea4050SPeter Maydellfi 479bbea4050SPeter Maydell 48065eff01bSPaolo Bonzini# OS specific 48165eff01bSPaolo Bonzini 4823b0d8643SPaolo Bonzinimingw32="no" 4833b0d8643SPaolo Bonzinibsd="no" 4843b0d8643SPaolo Bonzinilinux="no" 4853b0d8643SPaolo Bonzinisolaris="no" 48665eff01bSPaolo Bonzinicase $targetos in 48765eff01bSPaolo Bonziniwindows) 48865eff01bSPaolo Bonzini mingw32="yes" 48965eff01bSPaolo Bonzini plugins="no" 49065eff01bSPaolo Bonzini pie="no" 49165eff01bSPaolo Bonzini;; 49265eff01bSPaolo Bonzinignu/kfreebsd) 49365eff01bSPaolo Bonzini bsd="yes" 49465eff01bSPaolo Bonzini;; 49565eff01bSPaolo Bonzinifreebsd) 49665eff01bSPaolo Bonzini bsd="yes" 49765eff01bSPaolo Bonzini make="${MAKE-gmake}" 49865eff01bSPaolo Bonzini # needed for kinfo_getvmmap(3) in libutil.h 49965eff01bSPaolo Bonzini;; 50065eff01bSPaolo Bonzinidragonfly) 50165eff01bSPaolo Bonzini bsd="yes" 50265eff01bSPaolo Bonzini make="${MAKE-gmake}" 50365eff01bSPaolo Bonzini;; 50465eff01bSPaolo Bonzininetbsd) 50565eff01bSPaolo Bonzini bsd="yes" 50665eff01bSPaolo Bonzini make="${MAKE-gmake}" 50765eff01bSPaolo Bonzini;; 50865eff01bSPaolo Bonziniopenbsd) 50965eff01bSPaolo Bonzini bsd="yes" 51065eff01bSPaolo Bonzini make="${MAKE-gmake}" 51165eff01bSPaolo Bonzini;; 51265eff01bSPaolo Bonzinidarwin) 51365eff01bSPaolo Bonzini bsd="yes" 51465eff01bSPaolo Bonzini darwin="yes" 51565eff01bSPaolo Bonzini # Disable attempts to use ObjectiveC features in os/object.h since they 51665eff01bSPaolo Bonzini # won't work when we're compiling with gcc as a C compiler. 51765eff01bSPaolo Bonzini QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 51865eff01bSPaolo Bonzini;; 51965eff01bSPaolo Bonzinisunos) 52065eff01bSPaolo Bonzini solaris="yes" 52165eff01bSPaolo Bonzini make="${MAKE-gmake}" 52265eff01bSPaolo Bonzini# needed for CMSG_ macros in sys/socket.h 52365eff01bSPaolo Bonzini QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 52465eff01bSPaolo Bonzini# needed for TIOCWIN* defines in termios.h 52565eff01bSPaolo Bonzini QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 52665eff01bSPaolo Bonzini # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 52765eff01bSPaolo Bonzini # Note that this check is broken for cross-compilation: if you're 528bbea4050SPeter Maydell # cross-compiling to one of these OSes then you'll need to specify 529bbea4050SPeter Maydell # the correct CPU with the --cpu option. 530bbea4050SPeter Maydell if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 531bbea4050SPeter Maydell cpu="x86_64" 532bbea4050SPeter Maydell fi 53365eff01bSPaolo Bonzini;; 53465eff01bSPaolo Bonzinihaiku) 53565eff01bSPaolo Bonzini pie="no" 53665eff01bSPaolo Bonzini QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE -fPIC $QEMU_CFLAGS" 53765eff01bSPaolo Bonzini;; 53865eff01bSPaolo Bonzinilinux) 53965eff01bSPaolo Bonzini linux="yes" 54065eff01bSPaolo Bonzini;; 541bbea4050SPeter Maydellesac 542bbea4050SPeter Maydell 5432ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then 5442ff6b91eSJuan Quintela # command line argument 5452ff6b91eSJuan Quintela : 5462ff6b91eSJuan Quintelaelif check_define __i386__ ; then 547ac0df51dSaliguori cpu="i386" 548ac0df51dSaliguorielif check_define __x86_64__ ; then 549c72b26ecSRichard Henderson if check_define __ILP32__ ; then 550c72b26ecSRichard Henderson cpu="x32" 551c72b26ecSRichard Henderson else 552ac0df51dSaliguori cpu="x86_64" 553c72b26ecSRichard Henderson fi 5543aa9bd6cSblueswir1elif check_define __sparc__ ; then 5553aa9bd6cSblueswir1 if check_define __arch64__ ; then 5563aa9bd6cSblueswir1 cpu="sparc64" 5573aa9bd6cSblueswir1 else 5583aa9bd6cSblueswir1 cpu="sparc" 5593aa9bd6cSblueswir1 fi 560fdf7ed96Smalcelif check_define _ARCH_PPC ; then 561fdf7ed96Smalc if check_define _ARCH_PPC64 ; then 562f8378accSRichard Henderson if check_define _LITTLE_ENDIAN ; then 563f8378accSRichard Henderson cpu="ppc64le" 564f8378accSRichard Henderson else 565fdf7ed96Smalc cpu="ppc64" 566f8378accSRichard Henderson fi 567ac0df51dSaliguori else 568fdf7ed96Smalc cpu="ppc" 569fdf7ed96Smalc fi 570afa05235SAurelien Jarnoelif check_define __mips__ ; then 571afa05235SAurelien Jarno cpu="mips" 572d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then 573d66ed0eaSAurelien Jarno if check_define __s390x__ ; then 574d66ed0eaSAurelien Jarno cpu="s390x" 575d66ed0eaSAurelien Jarno else 576d66ed0eaSAurelien Jarno cpu="s390" 577d66ed0eaSAurelien Jarno fi 578c4f80543SAlistair Franciselif check_define __riscv ; then 579ba0e7333SRichard Henderson cpu="riscv" 58021d89f84SPeter Maydellelif check_define __arm__ ; then 58121d89f84SPeter Maydell cpu="arm" 5821f080313SClaudio Fontanaelif check_define __aarch64__ ; then 5831f080313SClaudio Fontana cpu="aarch64" 584dfcf900bSWANG Xueruielif check_define __loongarch64 ; then 585dfcf900bSWANG Xuerui cpu="loongarch64" 586fdf7ed96Smalcelse 58789138857SStefan Weil cpu=$(uname -m) 588ac0df51dSaliguorifi 589ac0df51dSaliguori 590823eb013SPaolo Bonzini# Normalise host CPU name, set multilib cflags 591359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests. 5927d13299dSbellardcase "$cpu" in 593e4da0e39SPaolo Bonzini armv*b|armv*l|arm) 594e4da0e39SPaolo Bonzini cpu="arm" ;; 595e4da0e39SPaolo Bonzini 5967d13299dSbellard i386|i486|i586|i686|i86pc|BePC) 59797a847bcSbellard cpu="i386" 598e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32" ;; 599e4da0e39SPaolo Bonzini x32) 6004da270beSPaolo Bonzini cpu="x86_64" 601e4da0e39SPaolo Bonzini CPU_CFLAGS="-mx32" ;; 602aaa5fa14Saurel32 x86_64|amd64) 603aaa5fa14Saurel32 cpu="x86_64" 604e4da0e39SPaolo Bonzini # ??? Only extremely old AMD cpus do not have cmpxchg16b. 605e4da0e39SPaolo Bonzini # If we truly care, we should simply detect this case at 606e4da0e39SPaolo Bonzini # runtime and generate the fallback to serial emulation. 607e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64 -mcx16" ;; 608e4da0e39SPaolo Bonzini 609afa05235SAurelien Jarno mips*) 610e4da0e39SPaolo Bonzini cpu="mips" ;; 611e4da0e39SPaolo Bonzini 612e4da0e39SPaolo Bonzini ppc) 613e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32" ;; 614e4da0e39SPaolo Bonzini ppc64) 615ced5cfffSMiroslav Rezanina CPU_CFLAGS="-m64 -mbig-endian" ;; 616e4da0e39SPaolo Bonzini ppc64le) 617d8ff892dSPaolo Bonzini cpu="ppc64" 618ced5cfffSMiroslav Rezanina CPU_CFLAGS="-m64 -mlittle-endian" ;; 619e4da0e39SPaolo Bonzini 620e4da0e39SPaolo Bonzini s390) 621823eb013SPaolo Bonzini CPU_CFLAGS="-m31" ;; 622e4da0e39SPaolo Bonzini s390x) 623e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64" ;; 624e4da0e39SPaolo Bonzini 6253142255cSblueswir1 sparc|sun4[cdmuv]) 626ae228531Sbellard cpu="sparc" 627e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" ;; 628e4da0e39SPaolo Bonzini sparc64) 629e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64 -mcpu=ultrasparc" ;; 6307d13299dSbellardesac 631e2d52ad3SJuan Quintela 6320db4a067SPaolo Bonzini: ${make=${MAKE-make}} 633b6daf4d3SPaolo Bonzini 634faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally 635faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so 636ddf90699SEduardo Habkost# we check that too 637faf44142SDaniel P. Berrangépython= 6380a01d76fSMarc-André Lureauexplicit_python=no 639ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python 640faf44142SDaniel P. Berrangédo 641faf44142SDaniel P. Berrangé if has "$binary" 642faf44142SDaniel P. Berrangé then 64395c5f2deSPaolo Bonzini python=$(command -v "$binary") 644faf44142SDaniel P. Berrangé break 645faf44142SDaniel P. Berrangé fi 646faf44142SDaniel P. Berrangédone 647903458c8SMarkus Armbruster 648903458c8SMarkus Armbruster 64939d87c8cSAlex Bennée# Check for ancillary tools used in testing 65039d87c8cSAlex Bennéegenisoimage= 6513df437c7SAlex Bennéefor binary in genisoimage mkisofs 65239d87c8cSAlex Bennéedo 65339d87c8cSAlex Bennée if has $binary 65439d87c8cSAlex Bennée then 65539d87c8cSAlex Bennée genisoimage=$(command -v "$binary") 65639d87c8cSAlex Bennée break 65739d87c8cSAlex Bennée fi 65839d87c8cSAlex Bennéedone 65939d87c8cSAlex Bennée 6603c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC 6613c4a4d0dSPeter Maydellif has clang; then 6623c4a4d0dSPeter Maydell objcc=clang 6633c4a4d0dSPeter Maydellelse 6643c4a4d0dSPeter Maydell objcc="$cc" 6653c4a4d0dSPeter Maydellfi 6663c4a4d0dSPeter Maydell 6673457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then 6683457a3f8SJuan Quintela EXESUF=".exe" 66978e9d4adSStefan Weil # MinGW needs -mthreads for TLS and macro _MT. 6705770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS" 67193b25869SJohn Snow write_c_skeleton; 672d17f305aSPaolo Bonzini prefix="/qemu" 673c09c1ce7SPaolo Bonzini bindir="" 67477433a5fSMarc-André Lureau qemu_suffix="" 6753457a3f8SJuan Quintelafi 6763457a3f8SJuan Quintela 677487fefdbSAnthony Liguoriwerror="" 67885aa5189Sbellard 6798154f5e6SAkihiko Odakimeson_option_build_array() { 6808154f5e6SAkihiko Odaki printf '[' 6818154f5e6SAkihiko Odaki (if test "$targetos" == windows; then 6828154f5e6SAkihiko Odaki IFS=\; 6838154f5e6SAkihiko Odaki else 6848154f5e6SAkihiko Odaki IFS=: 6858154f5e6SAkihiko Odaki fi 6868154f5e6SAkihiko Odaki for e in $1; do 687*65842b03SPeter Maydell printf '"""' 688*65842b03SPeter Maydell # backslash escape any '\' and '"' characters 689*65842b03SPeter Maydell printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g' 690*65842b03SPeter Maydell printf '""",' 6918154f5e6SAkihiko Odaki done) 6928154f5e6SAkihiko Odaki printf ']\n' 6938154f5e6SAkihiko Odaki} 6948154f5e6SAkihiko Odaki 69561d63097SPaolo Bonzini. $source_path/scripts/meson-buildoptions.sh 69661d63097SPaolo Bonzini 69761d63097SPaolo Bonzinimeson_options= 698c54b59eeSPaolo Bonzinimeson_option_add() { 699c54b59eeSPaolo Bonzini meson_options="$meson_options $(quote_sh "$1")" 700c54b59eeSPaolo Bonzini} 70161d63097SPaolo Bonzinimeson_option_parse() { 70261d63097SPaolo Bonzini meson_options="$meson_options $(_meson_option_parse "$@")" 70361d63097SPaolo Bonzini if test $? -eq 1; then 70461d63097SPaolo Bonzini echo "ERROR: unknown option $1" 70561d63097SPaolo Bonzini echo "Try '$0 --help' for more information" 70661d63097SPaolo Bonzini exit 1 70761d63097SPaolo Bonzini fi 70861d63097SPaolo Bonzini} 70961d63097SPaolo Bonzini 7107d13299dSbellardfor opt do 71189138857SStefan Weil optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 7127d13299dSbellard case "$opt" in 7132efc3265Sbellard --help|-h) show_help=yes 7142efc3265Sbellard ;; 71599123e13SMike Frysinger --version|-V) exec cat $source_path/VERSION 71699123e13SMike Frysinger ;; 717b1a550a0Spbrook --prefix=*) prefix="$optarg" 7187d13299dSbellard ;; 719ac0df51dSaliguori --cross-prefix=*) 7207d13299dSbellard ;; 721ac0df51dSaliguori --cc=*) 7227d13299dSbellard ;; 723b1a550a0Spbrook --host-cc=*) host_cc="$optarg" 72483469015Sbellard ;; 72583f73fceSTomoki Sekiyama --cxx=*) 72683f73fceSTomoki Sekiyama ;; 7273c4a4d0dSPeter Maydell --objcc=*) objcc="$optarg" 7283c4a4d0dSPeter Maydell ;; 729b1a550a0Spbrook --make=*) make="$optarg" 7307d13299dSbellard ;; 731b6daf4d3SPaolo Bonzini --install=*) 7326a882643Spbrook ;; 7330a01d76fSMarc-André Lureau --python=*) python="$optarg" ; explicit_python=yes 734c886edfbSBlue Swirl ;; 735a5665051SPaolo Bonzini --skip-meson) skip_meson=yes 736a5665051SPaolo Bonzini ;; 737a5665051SPaolo Bonzini --meson=*) meson="$optarg" 738a5665051SPaolo Bonzini ;; 73948328880SPaolo Bonzini --ninja=*) ninja="$optarg" 74048328880SPaolo Bonzini ;; 741e2d8830eSBrad --smbd=*) smbd="$optarg" 742e2d8830eSBrad ;; 743e2a2ed06SJuan Quintela --extra-cflags=*) 7447d13299dSbellard ;; 74511cde1c8SBruno Dominguez --extra-cxxflags=*) 74611cde1c8SBruno Dominguez ;; 747e910c7d9SPhilippe Mathieu-Daudé --extra-objcflags=*) 748e910c7d9SPhilippe Mathieu-Daudé ;; 749e2a2ed06SJuan Quintela --extra-ldflags=*) 7507d13299dSbellard ;; 751d75402b5SAlex Bennée --cross-cc-*) 752d75402b5SAlex Bennée ;; 7535adb43beSPaolo Bonzini --cross-prefix-*) 7545adb43beSPaolo Bonzini ;; 755c54b59eeSPaolo Bonzini --enable-debug-info) meson_option_add -Ddebug=true 75628609749SPaolo Bonzini ;; 757c54b59eeSPaolo Bonzini --disable-debug-info) meson_option_add -Ddebug=false 75828609749SPaolo Bonzini ;; 75917969268SFam Zheng --enable-modules) 76017969268SFam Zheng modules="yes" 76117969268SFam Zheng ;; 7623aa88b31SStefan Hajnoczi --disable-modules) 7633aa88b31SStefan Hajnoczi modules="no" 7643aa88b31SStefan Hajnoczi ;; 7652ff6b91eSJuan Quintela --cpu=*) 7667d13299dSbellard ;; 767b1a550a0Spbrook --target-list=*) target_list="$optarg" 768447e133fSAlex Bennée if test "$target_list_exclude"; then 769447e133fSAlex Bennée error_exit "Can't mix --target-list with --target-list-exclude" 770447e133fSAlex Bennée fi 771447e133fSAlex Bennée ;; 772447e133fSAlex Bennée --target-list-exclude=*) target_list_exclude="$optarg" 773447e133fSAlex Bennée if test "$target_list"; then 774447e133fSAlex Bennée error_exit "Can't mix --target-list-exclude with --target-list" 775447e133fSAlex Bennée fi 776de83cd02Sbellard ;; 777c54b59eeSPaolo Bonzini --with-default-devices) meson_option_add -Ddefault_devices=true 778f3494749SPaolo Bonzini ;; 779c54b59eeSPaolo Bonzini --without-default-devices) meson_option_add -Ddefault_devices=false 780f3494749SPaolo Bonzini ;; 781d1d5e9eeSAlex Bennée --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option" 782d1d5e9eeSAlex Bennée ;; 783d1d5e9eeSAlex Bennée --with-devices-*) device_arch=${opt#--with-devices-}; 784d1d5e9eeSAlex Bennée device_arch=${device_arch%%=*} 785d1d5e9eeSAlex Bennée cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak 786d1d5e9eeSAlex Bennée if test -f "$cf"; then 787d1d5e9eeSAlex Bennée device_archs="$device_archs $device_arch" 788d1d5e9eeSAlex Bennée eval "devices_${device_arch}=\$optarg" 789d1d5e9eeSAlex Bennée else 790d1d5e9eeSAlex Bennée error_exit "File $cf does not exist" 791d1d5e9eeSAlex Bennée fi 792d1d5e9eeSAlex Bennée ;; 793c87ea116SAlex Bennée --without-default-features) # processed above 794c87ea116SAlex Bennée ;; 79579427693SLoïc Minier --static) 79679427693SLoïc Minier static="yes" 79717884d7bSSergei Trofimovich QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 79843ce4dfeSbellard ;; 7990b24e75fSPaolo Bonzini --bindir=*) bindir="$optarg" 8000b24e75fSPaolo Bonzini ;; 80177433a5fSMarc-André Lureau --with-suffix=*) qemu_suffix="$optarg" 802023d3d67SEduardo Habkost ;; 803181ce1d0SOlaf Hering --host=*|--build=*|\ 804181ce1d0SOlaf Hering --disable-dependency-tracking|\ 805785c23aeSLuiz Capitulino --sbindir=*|--sharedstatedir=*|\ 806fe0038beSPaolo Bonzini --oldincludedir=*|--datarootdir=*|--infodir=*|\ 807023ddd74SMax Filippov --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 808023ddd74SMax Filippov # These switches are silently ignored, for compatibility with 809023ddd74SMax Filippov # autoconf-generated configure scripts. This allows QEMU's 810023ddd74SMax Filippov # configure to be used by RPM and similar macros that set 811023ddd74SMax Filippov # lots of directory switches by default. 812023ddd74SMax Filippov ;; 813f8393946Saurel32 --enable-debug-tcg) debug_tcg="yes" 814f8393946Saurel32 ;; 815f8393946Saurel32 --disable-debug-tcg) debug_tcg="no" 816f8393946Saurel32 ;; 817f3d08ee6SPaul Brook --enable-debug) 818f3d08ee6SPaul Brook # Enable debugging options that aren't excessively noisy 819f3d08ee6SPaul Brook debug_tcg="yes" 820c55cf6abSPaolo Bonzini meson_option_parse --enable-debug-mutex "" 821c54b59eeSPaolo Bonzini meson_option_add -Doptimization=0 822b553a042SJohn Snow fortify_source="no" 823f3d08ee6SPaul Brook ;; 824247724cbSMarc-André Lureau --enable-sanitizers) sanitizers="yes" 825247724cbSMarc-André Lureau ;; 826247724cbSMarc-André Lureau --disable-sanitizers) sanitizers="no" 827247724cbSMarc-André Lureau ;; 8280aebab04SLingfeng Yang --enable-tsan) tsan="yes" 8290aebab04SLingfeng Yang ;; 8300aebab04SLingfeng Yang --disable-tsan) tsan="no" 8310aebab04SLingfeng Yang ;; 8324d34a86bSPaolo Bonzini --disable-slirp) slirp="disabled" 833c20709aaSbellard ;; 834fd6fc214SPaolo Bonzini --enable-slirp) slirp="enabled" 835fd6fc214SPaolo Bonzini ;; 8364d34a86bSPaolo Bonzini --enable-slirp=git) slirp="internal" 8377c57bdd8SMarc-André Lureau ;; 83803a3c0b3SPaolo Bonzini --enable-slirp=*) slirp="$optarg" 839675b9b53SMarc-André Lureau ;; 8401badb709SPaolo Bonzini --disable-tcg) tcg="disabled" 841d1a14257SAlex Bennée plugins="no" 842b3f6ea7eSPaolo Bonzini ;; 8431badb709SPaolo Bonzini --enable-tcg) tcg="enabled" 844b3f6ea7eSPaolo Bonzini ;; 845cad25d69Spbrook --disable-system) softmmu="no" 8460a8e90f4Spbrook ;; 847cad25d69Spbrook --enable-system) softmmu="yes" 8480a8e90f4Spbrook ;; 8490953a80fSZachary Amsden --disable-user) 8500953a80fSZachary Amsden linux_user="no" ; 8510953a80fSZachary Amsden bsd_user="no" ; 8520953a80fSZachary Amsden ;; 8530953a80fSZachary Amsden --enable-user) ;; 854831b7825Sths --disable-linux-user) linux_user="no" 8550a8e90f4Spbrook ;; 856831b7825Sths --enable-linux-user) linux_user="yes" 857831b7825Sths ;; 85884778508Sblueswir1 --disable-bsd-user) bsd_user="no" 85984778508Sblueswir1 ;; 86084778508Sblueswir1 --enable-bsd-user) bsd_user="yes" 86184778508Sblueswir1 ;; 86240d6444eSAvi Kivity --enable-pie) pie="yes" 86334005a00SKirill A. Shutemov ;; 86440d6444eSAvi Kivity --disable-pie) pie="no" 86534005a00SKirill A. Shutemov ;; 86685aa5189Sbellard --enable-werror) werror="yes" 86785aa5189Sbellard ;; 86885aa5189Sbellard --disable-werror) werror="no" 86985aa5189Sbellard ;; 87063678e17SSteven Noonan --enable-stack-protector) stack_protector="yes" 87163678e17SSteven Noonan ;; 87263678e17SSteven Noonan --disable-stack-protector) stack_protector="no" 87363678e17SSteven Noonan ;; 8741e4f6065SDaniele Buono --enable-safe-stack) safe_stack="yes" 8751e4f6065SDaniele Buono ;; 8761e4f6065SDaniele Buono --disable-safe-stack) safe_stack="no" 8771e4f6065SDaniele Buono ;; 8789e62ba48SDaniele Buono --enable-cfi) 8799e62ba48SDaniele Buono cfi="true"; 880c54b59eeSPaolo Bonzini meson_option_add -Db_lto=true 8819e62ba48SDaniele Buono ;; 8829e62ba48SDaniele Buono --disable-cfi) cfi="false" 8839e62ba48SDaniele Buono ;; 884fbb4121dSPaolo Bonzini --disable-fdt) fdt="disabled" 8852df87df7SJuan Quintela ;; 886fbb4121dSPaolo Bonzini --enable-fdt) fdt="enabled" 887fbb4121dSPaolo Bonzini ;; 888fbb4121dSPaolo Bonzini --enable-fdt=git) fdt="internal" 889fbb4121dSPaolo Bonzini ;; 89003a3c0b3SPaolo Bonzini --enable-fdt=*) fdt="$optarg" 8912df87df7SJuan Quintela ;; 892519175a2SAlex Barcelo --with-coroutine=*) coroutine="$optarg" 893519175a2SAlex Barcelo ;; 8941ffb3bbbSPaolo Bonzini --disable-zlib-test) 8951ece9905SAlon Levy ;; 89652b53c04SFam Zheng --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 89752b53c04SFam Zheng echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 898583f6e7bSStefan Hajnoczi ;; 899cb6414dfSFam Zheng --enable-vhdx|--disable-vhdx) 900cb6414dfSFam Zheng echo "$0: $opt is obsolete, VHDX driver is always built" >&2 901cb6414dfSFam Zheng ;; 902315d3184SFam Zheng --enable-uuid|--disable-uuid) 903315d3184SFam Zheng echo "$0: $opt is obsolete, UUID support is always built" >&2 904315d3184SFam Zheng ;; 905cc84d63aSDaniel P. Berrange --with-git=*) git="$optarg" 906cc84d63aSDaniel P. Berrange ;; 9077d7dbf9dSDan Streetman --with-git-submodules=*) 9087d7dbf9dSDan Streetman git_submodules_action="$optarg" 909f62bbee5SDaniel P. Berrange ;; 9109b8e4298SAlex Bennée --enable-plugins) if test "$mingw32" = "yes"; then 9119b8e4298SAlex Bennée error_exit "TCG plugins not currently supported on Windows platforms" 9129b8e4298SAlex Bennée else 9139b8e4298SAlex Bennée plugins="yes" 9149b8e4298SAlex Bennée fi 91540e8c6f4SAlex Bennée ;; 91640e8c6f4SAlex Bennée --disable-plugins) plugins="no" 91740e8c6f4SAlex Bennée ;; 918afc3a8f9SAlex Bennée --enable-containers) use_containers="yes" 919afc3a8f9SAlex Bennée ;; 920afc3a8f9SAlex Bennée --disable-containers) use_containers="no" 921afc3a8f9SAlex Bennée ;; 922f48e590aSAlex Bennée --gdb=*) gdb_bin="$optarg" 923f48e590aSAlex Bennée ;; 9243b4da132SPaolo Bonzini # backwards compatibility options 9253b4da132SPaolo Bonzini --enable-trace-backend=*) meson_option_parse "--enable-trace-backends=$optarg" "$optarg" 9263b4da132SPaolo Bonzini ;; 9273b4da132SPaolo Bonzini --disable-blobs) meson_option_parse --disable-install-blobs "" 9283b4da132SPaolo Bonzini ;; 92955116968SJagannathan Raman --enable-vfio-user-server) vfio_user_server="enabled" 93055116968SJagannathan Raman ;; 93155116968SJagannathan Raman --disable-vfio-user-server) vfio_user_server="disabled" 93255116968SJagannathan Raman ;; 9333b4da132SPaolo Bonzini --enable-tcmalloc) meson_option_parse --enable-malloc=tcmalloc tcmalloc 9343b4da132SPaolo Bonzini ;; 9353b4da132SPaolo Bonzini --enable-jemalloc) meson_option_parse --enable-malloc=jemalloc jemalloc 9363b4da132SPaolo Bonzini ;; 9373b4da132SPaolo Bonzini # everything else has the same name in configure and meson 9384fda6011SPaolo Bonzini --*) meson_option_parse "$opt" "$optarg" 9397f1559c6Sbalrog ;; 9407d13299dSbellard esac 9417d13299dSbellarddone 9427d13299dSbellard 943d1a14257SAlex Bennée# test for any invalid configuration combinations 944d1a14257SAlex Bennéeif test "$plugins" = "yes" -a "$tcg" = "disabled"; then 945d1a14257SAlex Bennée error_exit "Can't enable plugins on non-TCG builds" 946d1a14257SAlex Bennéefi 947d1a14257SAlex Bennée 9487d7dbf9dSDan Streetmancase $git_submodules_action in 9497d7dbf9dSDan Streetman update|validate) 9507d7dbf9dSDan Streetman if test ! -e "$source_path/.git"; then 9517d7dbf9dSDan Streetman echo "ERROR: cannot $git_submodules_action git submodules without .git" 9527d7dbf9dSDan Streetman exit 1 9537d7dbf9dSDan Streetman fi 9547d7dbf9dSDan Streetman ;; 9557d7dbf9dSDan Streetman ignore) 956b80fd281SPaolo Bonzini if ! test -f "$source_path/ui/keycodemapdb/README" 957b80fd281SPaolo Bonzini then 958b80fd281SPaolo Bonzini echo 959b80fd281SPaolo Bonzini echo "ERROR: missing GIT submodules" 960b80fd281SPaolo Bonzini echo 961b80fd281SPaolo Bonzini if test -e "$source_path/.git"; then 962b80fd281SPaolo Bonzini echo "--with-git-submodules=ignore specified but submodules were not" 963b80fd281SPaolo Bonzini echo "checked out. Please initialize and update submodules." 964b80fd281SPaolo Bonzini else 965b80fd281SPaolo Bonzini echo "This is not a GIT checkout but module content appears to" 966b80fd281SPaolo Bonzini echo "be missing. Do not use 'git archive' or GitHub download links" 967b80fd281SPaolo Bonzini echo "to acquire QEMU source archives. Non-GIT builds are only" 968b80fd281SPaolo Bonzini echo "supported with source archives linked from:" 969b80fd281SPaolo Bonzini echo 970b80fd281SPaolo Bonzini echo " https://www.qemu.org/download/#source" 971b80fd281SPaolo Bonzini echo 972b80fd281SPaolo Bonzini echo "Developers working with GIT can use scripts/archive-source.sh" 973b80fd281SPaolo Bonzini echo "if they need to create valid source archives." 974b80fd281SPaolo Bonzini fi 975b80fd281SPaolo Bonzini echo 976b80fd281SPaolo Bonzini exit 1 977b80fd281SPaolo Bonzini fi 9787d7dbf9dSDan Streetman ;; 9797d7dbf9dSDan Streetman *) 9807d7dbf9dSDan Streetman echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'" 9817d7dbf9dSDan Streetman exit 1 9827d7dbf9dSDan Streetman ;; 9837d7dbf9dSDan Streetmanesac 9847d7dbf9dSDan Streetman 98560e0df25SPeter Maydelldefault_target_list="" 9866e92f823SPeter Maydellmak_wilds="" 9876e92f823SPeter Maydell 988b915a2f1SPaolo Bonziniif [ "$linux_user" != no ]; then 989b915a2f1SPaolo Bonzini if [ "$targetos" = linux ] && [ -d $source_path/linux-user/include/host/$cpu ]; then 990b915a2f1SPaolo Bonzini linux_user=yes 991b915a2f1SPaolo Bonzini elif [ "$linux_user" = yes ]; then 992b915a2f1SPaolo Bonzini error_exit "linux-user not supported on this architecture" 993b915a2f1SPaolo Bonzini fi 994b915a2f1SPaolo Bonzinifi 995b915a2f1SPaolo Bonziniif [ "$bsd_user" != no ]; then 996b915a2f1SPaolo Bonzini if [ "$bsd_user" = "" ]; then 997b915a2f1SPaolo Bonzini test $targetos = freebsd && bsd_user=yes 998b915a2f1SPaolo Bonzini fi 999b915a2f1SPaolo Bonzini if [ "$bsd_user" = yes ] && ! [ -d $source_path/bsd-user/$targetos ]; then 1000b915a2f1SPaolo Bonzini error_exit "bsd-user not supported on this host OS" 1001b915a2f1SPaolo Bonzini fi 1002b915a2f1SPaolo Bonzinifi 100360e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then 1004812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak" 100560e0df25SPeter Maydellfi 100660e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then 1007812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak" 100860e0df25SPeter Maydellfi 100960e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then 1010812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak" 101160e0df25SPeter Maydellfi 101260e0df25SPeter Maydell 1013447e133fSAlex Bennéefor config in $mak_wilds; do 1014447e133fSAlex Bennée target="$(basename "$config" .mak)" 101598db9a06SAlex Bennée if echo "$target_list_exclude" | grep -vq "$target"; then 1016447e133fSAlex Bennée default_target_list="${default_target_list} $target" 1017447e133fSAlex Bennée fi 1018447e133fSAlex Bennéedone 10196e92f823SPeter Maydell 1020af5db58eSpbrookif test x"$show_help" = x"yes" ; then 1021af5db58eSpbrookcat << EOF 1022af5db58eSpbrook 1023af5db58eSpbrookUsage: configure [options] 1024af5db58eSpbrookOptions: [defaults in brackets after descriptions] 1025af5db58eSpbrook 102608fb77edSStefan WeilStandard options: 102708fb77edSStefan Weil --help print this message 102808fb77edSStefan Weil --prefix=PREFIX install in PREFIX [$prefix] 102974154d7eSThomas Huth --target-list=LIST set target list (default: build all) 103008fb77edSStefan Weil$(echo Available targets: $default_target_list | \ 103108fb77edSStefan Weil fold -s -w 53 | sed -e 's/^/ /') 1032447e133fSAlex Bennée --target-list-exclude=LIST exclude a set of targets from the default target-list 103308fb77edSStefan Weil 103408fb77edSStefan WeilAdvanced options (experts only): 10353812c0c4SJoelle van Dyne --cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank [$cross_prefix] 103608fb77edSStefan Weil --cc=CC use C compiler CC [$cc] 103708fb77edSStefan Weil --host-cc=CC use C compiler CC [$host_cc] for code run at 103808fb77edSStefan Weil build time 103908fb77edSStefan Weil --cxx=CXX use C++ compiler CXX [$cxx] 104008fb77edSStefan Weil --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1041a2866660SPaolo Bonzini --extra-cflags=CFLAGS append extra C compiler flags CFLAGS 1042a2866660SPaolo Bonzini --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS 1043e910c7d9SPhilippe Mathieu-Daudé --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS 104408fb77edSStefan Weil --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1045d75402b5SAlex Bennée --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1046479ca4ccSMatheus Ferst --cross-cc-cflags-ARCH= use compiler flags when building ARCH guest tests 10475adb43beSPaolo Bonzini --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases 104808fb77edSStefan Weil --make=MAKE use specified make [$make] 104908fb77edSStefan Weil --python=PYTHON use specified python [$python] 1050a5665051SPaolo Bonzini --meson=MESON use specified meson [$meson] 105148328880SPaolo Bonzini --ninja=NINJA use specified ninja [$ninja] 105208fb77edSStefan Weil --smbd=SMBD use specified smbd [$smbd] 1053db1b5f13SThomas Huth --with-git=GIT use specified git [$git] 10547d7dbf9dSDan Streetman --with-git-submodules=update update git submodules (default if .git dir exists) 10557d7dbf9dSDan Streetman --with-git-submodules=validate fail if git submodules are not up to date 10567d7dbf9dSDan Streetman --with-git-submodules=ignore do not update or check git submodules (default if no .git dir) 105708fb77edSStefan Weil --static enable static build [$static] 105808fb77edSStefan Weil --bindir=PATH install binaries in PATH 1059ca8c0909SMarc-André Lureau --with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix] 1060c035c8d6SPaolo Bonzini --without-default-features default all --enable-* options to "disabled" 1061c035c8d6SPaolo Bonzini --without-default-devices do not include any device that is not needed to 1062c035c8d6SPaolo Bonzini start the emulator (only use if you are including 1063d1d5e9eeSAlex Bennée desired devices in configs/devices/) 1064d1d5e9eeSAlex Bennée --with-devices-ARCH=NAME override default configs/devices 106508fb77edSStefan Weil --enable-debug enable common debug build options 1066247724cbSMarc-André Lureau --enable-sanitizers enable default sanitizers 10670aebab04SLingfeng Yang --enable-tsan enable thread sanitizer 106808fb77edSStefan Weil --disable-werror disable compilation abort on warning 106963678e17SSteven Noonan --disable-stack-protector disable compiler-provided stack protection 1070c23f23b9SMichael Tokarev --cpu=CPU Build for host CPU [$cpu] 107108fb77edSStefan Weil --with-coroutine=BACKEND coroutine backend. Supported options: 107233c53c54SDaniel P. Berrange ucontext, sigaltstack, windows 107340e8c6f4SAlex Bennée --enable-plugins 107440e8c6f4SAlex Bennée enable plugins via shared library loading 1075afc3a8f9SAlex Bennée --disable-containers don't use containers for cross-building 1076f48e590aSAlex Bennée --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin] 107761d63097SPaolo BonziniEOF 107861d63097SPaolo Bonzini meson_options_help 107961d63097SPaolo Bonzinicat << EOF 1080c23f23b9SMichael Tokarev system all system emulation targets 1081c23f23b9SMichael Tokarev user supported user emulation targets 1082c23f23b9SMichael Tokarev linux-user all linux usermode emulation targets 1083c23f23b9SMichael Tokarev bsd-user all BSD usermode emulation targets 1084c23f23b9SMichael Tokarev pie Position Independent Executables 108521e709aaSMarc-André Lureau modules modules support (non-Windows) 1086c23f23b9SMichael Tokarev debug-tcg TCG debugging (default is disabled) 1087c23f23b9SMichael Tokarev debug-info debugging information 10881e4f6065SDaniele Buono safe-stack SafeStack Stack Smash Protection. Depends on 10891e4f6065SDaniele Buono clang/llvm >= 3.7 and requires coroutine backend ucontext. 109008fb77edSStefan Weil 109108fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched 1092af5db58eSpbrookEOF 10932d2ad6d0SFam Zhengexit 0 1094af5db58eSpbrookfi 1095af5db58eSpbrook 10969c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated 1097bb768f71SThomas Huthrm -f */config-devices.mak.d 10989c790242SThomas Huth 1099faf44142SDaniel P. Berrangéif test -z "$python" 1100faf44142SDaniel P. Berrangéthen 1101c53eeaf7SStefan Hajnoczi error_exit "Python not found. Use --python=/path/to/python" 1102c53eeaf7SStefan Hajnoczifi 11038e2c76bdSRoman Bolshakovif ! has "$make" 11048e2c76bdSRoman Bolshakovthen 11058e2c76bdSRoman Bolshakov error_exit "GNU make ($make) not found" 11068e2c76bdSRoman Bolshakovfi 1107c53eeaf7SStefan Hajnoczi 1108c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit 1109c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value. 11101b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then 11111b11f28dSThomas Huth error_exit "Cannot use '$python', Python >= 3.6 is required." \ 1112c53eeaf7SStefan Hajnoczi "Use --python=/path/to/python to specify a supported Python." 1113c53eeaf7SStefan Hajnoczifi 1114c53eeaf7SStefan Hajnoczi 1115755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it 1116406ab2f3SCleber 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) 1117755ee70fSCleber Rosa 1118c53eeaf7SStefan Hajnoczi# Suppress writing compiled files 1119c53eeaf7SStefan Hajnoczipython="$python -B" 1120c53eeaf7SStefan Hajnoczi 11210a01d76fSMarc-André Lureauif test -z "$meson"; then 11226638cae5SPaolo Bonzini if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.59.3; then 11230a01d76fSMarc-André Lureau meson=meson 11247d7dbf9dSDan Streetman elif test $git_submodules_action != 'ignore' ; then 11250a01d76fSMarc-André Lureau meson=git 11260a01d76fSMarc-André Lureau elif test -e "${source_path}/meson/meson.py" ; then 11270a01d76fSMarc-André Lureau meson=internal 11280a01d76fSMarc-André Lureau else 11290a01d76fSMarc-André Lureau if test "$explicit_python" = yes; then 11300a01d76fSMarc-André Lureau error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found." 11310a01d76fSMarc-André Lureau else 1132a5665051SPaolo Bonzini error_exit "Meson not found. Use --meson=/path/to/meson" 1133a5665051SPaolo Bonzini fi 11340a01d76fSMarc-André Lureau fi 11350a01d76fSMarc-André Lureauelse 11360a01d76fSMarc-André Lureau # Meson uses its own Python interpreter to invoke other Python scripts, 11370a01d76fSMarc-André Lureau # but the user wants to use the one they specified with --python. 11380a01d76fSMarc-André Lureau # 11390a01d76fSMarc-André Lureau # We do not want to override the distro Python interpreter (and sometimes 11400a01d76fSMarc-André Lureau # cannot: for example in Homebrew /usr/bin/meson is a bash script), so 11410a01d76fSMarc-André Lureau # just require --meson=git|internal together with --python. 11420a01d76fSMarc-André Lureau if test "$explicit_python" = yes; then 11430a01d76fSMarc-André Lureau case "$meson" in 11440a01d76fSMarc-André Lureau git | internal) ;; 11450a01d76fSMarc-André Lureau *) error_exit "--python requires using QEMU's embedded Meson distribution." ;; 11460a01d76fSMarc-André Lureau esac 11470a01d76fSMarc-André Lureau fi 11480a01d76fSMarc-André Lureaufi 1149a5665051SPaolo Bonzini 11500a01d76fSMarc-André Lureauif test "$meson" = git; then 11510a01d76fSMarc-André Lureau git_submodules="${git_submodules} meson" 11520a01d76fSMarc-André Lureaufi 11530a01d76fSMarc-André Lureau 11540a01d76fSMarc-André Lureaucase "$meson" in 11550a01d76fSMarc-André Lureau git | internal) 11560a01d76fSMarc-André Lureau meson="$python ${source_path}/meson/meson.py" 11570a01d76fSMarc-André Lureau ;; 115884ec0c24SPaolo Bonzini *) meson=$(command -v "$meson") ;; 11590a01d76fSMarc-André Lureauesac 11600a01d76fSMarc-André Lureau 116109e93326SPaolo Bonzini# Probe for ninja 116248328880SPaolo Bonzini 116348328880SPaolo Bonziniif test -z "$ninja"; then 116448328880SPaolo Bonzini for c in ninja ninja-build samu; do 116548328880SPaolo Bonzini if has $c; then 116648328880SPaolo Bonzini ninja=$(command -v "$c") 116748328880SPaolo Bonzini break 116848328880SPaolo Bonzini fi 116948328880SPaolo Bonzini done 117009e93326SPaolo Bonzini if test -z "$ninja"; then 117109e93326SPaolo Bonzini error_exit "Cannot find Ninja" 117209e93326SPaolo Bonzini fi 117348328880SPaolo Bonzinifi 1174a5665051SPaolo Bonzini 11759aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing 11769aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the 11779aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case). 11789aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC. 11799aae6e54SDaniel Henrique Barbozawrite_c_skeleton; 11809aae6e54SDaniel Henrique Barbozaif compile_object ; then 11819aae6e54SDaniel Henrique Barboza : C compiler works ok 11829aae6e54SDaniel Henrique Barbozaelse 11839aae6e54SDaniel Henrique Barboza error_exit "\"$cc\" either does not exist or does not work" 11849aae6e54SDaniel Henrique Barbozafi 11859aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then 11869aae6e54SDaniel Henrique Barboza error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 11879aae6e54SDaniel Henrique Barbozafi 11889aae6e54SDaniel Henrique Barboza 11899c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror 11909c83ffd8SPeter Maydell# by default. Only enable by default for git builds 11919c83ffd8SPeter Maydellif test -z "$werror" ; then 11927d7dbf9dSDan Streetman if test "$git_submodules_action" != "ignore" && \ 1193e633a5c6SEric Blake { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 11949c83ffd8SPeter Maydell werror="yes" 11959c83ffd8SPeter Maydell else 11969c83ffd8SPeter Maydell werror="no" 11979c83ffd8SPeter Maydell fi 11989c83ffd8SPeter Maydellfi 11999c83ffd8SPeter Maydell 1200975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then 1201fb59dabdSPeter Maydell # Now that we know that we're not printing the help and that 1202fb59dabdSPeter Maydell # the compiler works (so the results of the check_defines we used 1203fb59dabdSPeter Maydell # to identify the OS are reliable), if we didn't recognize the 1204fb59dabdSPeter Maydell # host OS we should stop now. 1205951fedfcSPeter Maydell error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1206fb59dabdSPeter Maydellfi 1207fb59dabdSPeter Maydell 1208efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements: 1209efc6c070SThomas Huthcat > $TMPC << EOF 1210efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__) 1211efc6c070SThomas Huth# ifdef __apple_build_version__ 12122a85a08cSDaniel P. Berrangé# if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0) 12132a85a08cSDaniel P. Berrangé# error You need at least XCode Clang v10.0 to compile QEMU 1214efc6c070SThomas Huth# endif 1215efc6c070SThomas Huth# else 12162a85a08cSDaniel P. Berrangé# if __clang_major__ < 6 || (__clang_major__ == 6 && __clang_minor__ < 0) 12172a85a08cSDaniel P. Berrangé# error You need at least Clang v6.0 to compile QEMU 1218efc6c070SThomas Huth# endif 1219efc6c070SThomas Huth# endif 1220efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__) 12213830df5fSnia# if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 4) 12223830df5fSnia# error You need at least GCC v7.4.0 to compile QEMU 1223efc6c070SThomas Huth# endif 1224efc6c070SThomas Huth#else 1225efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU 1226efc6c070SThomas Huth#endif 1227efc6c070SThomas Huthint main (void) { return 0; } 1228efc6c070SThomas HuthEOF 1229efc6c070SThomas Huthif ! compile_prog "" "" ; then 12303830df5fSnia error_exit "You need at least GCC v7.4 or Clang v6.0 (or XCode Clang v10.0)" 1231efc6c070SThomas Huthfi 1232efc6c070SThomas Huth 123300849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately. 123400849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second. 123500849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all 123600849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would 123700849b92SRichard Henderson# just silently disable some features, so it's too error prone. 123800849b92SRichard Henderson 123900849b92SRichard Hendersonwarn_flags= 124000849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration 124100849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition 124200849b92SRichard Hendersonadd_to warn_flags -Wtype-limits 124300849b92SRichard Hendersonadd_to warn_flags -Wformat-security 124400849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k 124500849b92SRichard Hendersonadd_to warn_flags -Winit-self 124600849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers 124700849b92SRichard Hendersonadd_to warn_flags -Wempty-body 124800849b92SRichard Hendersonadd_to warn_flags -Wnested-externs 124900849b92SRichard Hendersonadd_to warn_flags -Wendif-labels 125000849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined 12510a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2 125200849b92SRichard Henderson 125300849b92SRichard Hendersonnowarn_flags= 125400849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides 125500849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs 125600849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value 125700849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int 125800849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition 1259aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare 1260bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi 126100849b92SRichard Henderson 126200849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags" 126393b25869SJohn Snow 126493b25869SJohn Snowcc_has_warning_flag() { 126593b25869SJohn Snow write_c_skeleton; 126693b25869SJohn Snow 1267a1d29d6cSPeter Maydell # Use the positive sense of the flag when testing for -Wno-wombat 1268a1d29d6cSPeter Maydell # support (gcc will happily accept the -Wno- form of unknown 1269a1d29d6cSPeter Maydell # warning options). 127093b25869SJohn Snow optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 127193b25869SJohn Snow compile_prog "-Werror $optflag" "" 127293b25869SJohn Snow} 127393b25869SJohn Snow 12744cb37d11SPhilippe Mathieu-Daudéobjcc_has_warning_flag() { 12754cb37d11SPhilippe Mathieu-Daudé cat > $TMPM <<EOF 12764cb37d11SPhilippe Mathieu-Daudéint main(void) { return 0; } 12774cb37d11SPhilippe Mathieu-DaudéEOF 12784cb37d11SPhilippe Mathieu-Daudé 12794cb37d11SPhilippe Mathieu-Daudé # Use the positive sense of the flag when testing for -Wno-wombat 12804cb37d11SPhilippe Mathieu-Daudé # support (gcc will happily accept the -Wno- form of unknown 12814cb37d11SPhilippe Mathieu-Daudé # warning options). 12824cb37d11SPhilippe Mathieu-Daudé optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 12834cb37d11SPhilippe Mathieu-Daudé do_objc -Werror $optflag \ 12844cb37d11SPhilippe Mathieu-Daudé $OBJCFLAGS $EXTRA_OBJCFLAGS $CONFIGURE_OBJCFLAGS $QEMU_OBJCFLAGS \ 12854cb37d11SPhilippe Mathieu-Daudé -o $TMPE $TMPM $QEMU_LDFLAGS 12864cb37d11SPhilippe Mathieu-Daudé} 12874cb37d11SPhilippe Mathieu-Daudé 128893b25869SJohn Snowfor flag in $gcc_flags; do 128993b25869SJohn Snow if cc_has_warning_flag $flag ; then 12908d05095cSPaolo Bonzini QEMU_CFLAGS="$QEMU_CFLAGS $flag" 12918d05095cSPaolo Bonzini fi 12924cb37d11SPhilippe Mathieu-Daudé if objcc_has_warning_flag $flag ; then 12934cb37d11SPhilippe Mathieu-Daudé QEMU_OBJCFLAGS="$QEMU_OBJCFLAGS $flag" 12944cb37d11SPhilippe Mathieu-Daudé fi 12958d05095cSPaolo Bonzinidone 12968d05095cSPaolo Bonzini 129763678e17SSteven Noonanif test "$stack_protector" != "no"; then 1298fccd35a0SRodrigo Rebello cat > $TMPC << EOF 1299fccd35a0SRodrigo Rebelloint main(int argc, char *argv[]) 1300fccd35a0SRodrigo Rebello{ 1301fccd35a0SRodrigo Rebello char arr[64], *p = arr, *c = argv[0]; 1302fccd35a0SRodrigo Rebello while (*c) { 1303fccd35a0SRodrigo Rebello *p++ = *c++; 1304fccd35a0SRodrigo Rebello } 1305fccd35a0SRodrigo Rebello return 0; 1306fccd35a0SRodrigo Rebello} 1307fccd35a0SRodrigo RebelloEOF 130863678e17SSteven Noonan gcc_flags="-fstack-protector-strong -fstack-protector-all" 13093b463a3fSMiroslav Rezanina sp_on=0 131063678e17SSteven Noonan for flag in $gcc_flags; do 1311590e5dd9SPeter Maydell # We need to check both a compile and a link, since some compiler 1312590e5dd9SPeter Maydell # setups fail only on a .c->.o compile and some only at link time 1313086d5f75SPaolo Bonzini if compile_object "-Werror $flag" && 1314590e5dd9SPeter Maydell compile_prog "-Werror $flag" ""; then 131563678e17SSteven Noonan QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1316db5adeaaSPaolo Bonzini QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 13173b463a3fSMiroslav Rezanina sp_on=1 131863678e17SSteven Noonan break 131963678e17SSteven Noonan fi 132063678e17SSteven Noonan done 13213b463a3fSMiroslav Rezanina if test "$stack_protector" = yes; then 13223b463a3fSMiroslav Rezanina if test $sp_on = 0; then 13233b463a3fSMiroslav Rezanina error_exit "Stack protector not supported" 13243b463a3fSMiroslav Rezanina fi 13253b463a3fSMiroslav Rezanina fi 132637746c5eSMarc-André Lureaufi 132737746c5eSMarc-André Lureau 132820bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for 132920bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}. 133020bc94a2SPaolo Bonzinicat > $TMPC << EOF 133120bc94a2SPaolo Bonzinistruct { 133220bc94a2SPaolo Bonzini int a[2]; 133320bc94a2SPaolo Bonzini} x = {0}; 133420bc94a2SPaolo BonziniEOF 133520bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then 133620bc94a2SPaolo Bonzini : 133720bc94a2SPaolo Bonzinielse 133820bc94a2SPaolo Bonzini QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" 133920bc94a2SPaolo Bonzinifi 134020bc94a2SPaolo Bonzini 134121e709aaSMarc-André Lureau# Our module code doesn't support Windows 134221e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then 134321e709aaSMarc-André Lureau error_exit "Modules are not available for Windows" 134421e709aaSMarc-André Lureaufi 134521e709aaSMarc-André Lureau 13465f2453acSAlex Bennée# Static linking is not possible with plugins, modules or PIE 134740d6444eSAvi Kivityif test "$static" = "yes" ; then 1348aa0d1f44SPaolo Bonzini if test "$modules" = "yes" ; then 1349aa0d1f44SPaolo Bonzini error_exit "static and modules are mutually incompatible" 1350aa0d1f44SPaolo Bonzini fi 13515f2453acSAlex Bennée if test "$plugins" = "yes"; then 13525f2453acSAlex Bennée error_exit "static and plugins are mutually incompatible" 1353ba4dd2aaSAlex Bennée else 1354ba4dd2aaSAlex Bennée plugins="no" 13555f2453acSAlex Bennée fi 135640d6444eSAvi Kivityfi 135737650689SPaolo Bonzinitest "$plugins" = "" && plugins=yes 135840d6444eSAvi Kivity 135940d6444eSAvi Kivitycat > $TMPC << EOF 136021d4a791SAvi Kivity 136121d4a791SAvi Kivity#ifdef __linux__ 136221d4a791SAvi Kivity# define THREAD __thread 136321d4a791SAvi Kivity#else 136421d4a791SAvi Kivity# define THREAD 136521d4a791SAvi Kivity#endif 136621d4a791SAvi Kivitystatic THREAD int tls_var; 136721d4a791SAvi Kivityint main(void) { return tls_var; } 136840d6444eSAvi KivityEOF 1369b2634124SRichard Henderson 137012781462SRichard Hendersonif test "$static" = "yes"; then 1371eca7a8e6SRichard Henderson if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then 13725770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" 137312781462SRichard Henderson QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS" 137412781462SRichard Henderson pie="yes" 137512781462SRichard Henderson elif test "$pie" = "yes"; then 137612781462SRichard Henderson error_exit "-static-pie not available due to missing toolchain support" 137712781462SRichard Henderson else 137812781462SRichard Henderson QEMU_LDFLAGS="-static $QEMU_LDFLAGS" 137912781462SRichard Henderson pie="no" 138012781462SRichard Henderson fi 138112781462SRichard Hendersonelif test "$pie" = "no"; then 1382b9eae9efSPaolo Bonzini if compile_prog "-Werror -fno-pie" "-no-pie"; then 1383b9eae9efSPaolo Bonzini CONFIGURE_CFLAGS="-fno-pie $CONFIGURE_CFLAGS" 1384b9eae9efSPaolo Bonzini CONFIGURE_LDFLAGS="-no-pie $CONFIGURE_LDFLAGS" 1385b9eae9efSPaolo Bonzini fi 1386eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then 13875770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" 13885770e8afSPaolo Bonzini CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS" 138940d6444eSAvi Kivity pie="yes" 13902c674109SRichard Hendersonelif test "$pie" = "yes"; then 139176ad07a4SPeter Maydell error_exit "PIE not available due to missing toolchain support" 139240d6444eSAvi Kivityelse 139340d6444eSAvi Kivity echo "Disabling PIE due to missing toolchain support" 139440d6444eSAvi Kivity pie="no" 139540d6444eSAvi Kivityfi 139640d6444eSAvi Kivity 1397e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW. 1398e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too. 1399e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then 1400e6cbd751SRichard Henderson QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS" 1401e6cbd751SRichard Hendersonfi 1402e6cbd751SRichard Henderson 140309dada40SPaolo Bonzini########################################## 140409dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains 140509dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit 140609dada40SPaolo Bonzini# specification is necessary 140709dada40SPaolo Bonzini 140809dada40SPaolo Bonziniif test "$cpu" = "i386"; then 140909dada40SPaolo Bonzini cat > $TMPC << EOF 141009dada40SPaolo Bonzinistatic int sfaa(int *ptr) 141109dada40SPaolo Bonzini{ 141209dada40SPaolo Bonzini return __sync_fetch_and_and(ptr, 0); 141309dada40SPaolo Bonzini} 141409dada40SPaolo Bonzini 141509dada40SPaolo Bonziniint main(void) 141609dada40SPaolo Bonzini{ 141709dada40SPaolo Bonzini int val = 42; 14181405b629SStefan Weil val = __sync_val_compare_and_swap(&val, 0, 1); 141909dada40SPaolo Bonzini sfaa(&val); 142009dada40SPaolo Bonzini return val; 142109dada40SPaolo Bonzini} 142209dada40SPaolo BonziniEOF 142309dada40SPaolo Bonzini if ! compile_prog "" "" ; then 142409dada40SPaolo Bonzini QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 142509dada40SPaolo Bonzini fi 142609dada40SPaolo Bonzinifi 142709dada40SPaolo Bonzini 1428afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then 1429fdb75aefSPaolo Bonzini default_targets=yes 1430d880a3baSPaolo Bonzini for target in $default_target_list; do 1431d880a3baSPaolo Bonzini target_list="$target_list $target" 1432d880a3baSPaolo Bonzini done 1433d880a3baSPaolo Bonzini target_list="${target_list# }" 1434121afa9eSAnthony Liguorielse 1435fdb75aefSPaolo Bonzini default_targets=no 143689138857SStefan Weil target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1437d880a3baSPaolo Bonzini for target in $target_list; do 143825b48338SPeter Maydell # Check that we recognised the target name; this allows a more 143925b48338SPeter Maydell # friendly error message than if we let it fall through. 144025b48338SPeter Maydell case " $default_target_list " in 144125b48338SPeter Maydell *" $target "*) 144225b48338SPeter Maydell ;; 144325b48338SPeter Maydell *) 144425b48338SPeter Maydell error_exit "Unknown target name '$target'" 144525b48338SPeter Maydell ;; 144625b48338SPeter Maydell esac 144725b48338SPeter Maydell done 1448d880a3baSPaolo Bonzinifi 144925b48338SPeter Maydell 1450f55fe278SPaolo Bonzini# see if system emulation was really requested 1451f55fe278SPaolo Bonzinicase " $target_list " in 1452f55fe278SPaolo Bonzini *"-softmmu "*) softmmu=yes 1453f55fe278SPaolo Bonzini ;; 1454f55fe278SPaolo Bonzini *) softmmu=no 1455f55fe278SPaolo Bonzini ;; 1456f55fe278SPaolo Bonziniesac 14575327cf48Sbellard 14587630156dSPhilippe Mathieu-Daudéif test "$tcg" = "auto"; then 14597630156dSPhilippe Mathieu-Daudé if test -z "$target_list"; then 14607630156dSPhilippe Mathieu-Daudé tcg="disabled" 14617630156dSPhilippe Mathieu-Daudé else 14627630156dSPhilippe Mathieu-Daudé tcg="enabled" 14637630156dSPhilippe Mathieu-Daudé fi 14647630156dSPhilippe Mathieu-Daudéfi 14657630156dSPhilippe Mathieu-Daudé 14667630156dSPhilippe Mathieu-Daudéif test "$tcg" = "enabled"; then 14677630156dSPhilippe Mathieu-Daudé git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 14687630156dSPhilippe Mathieu-Daudé git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 14697630156dSPhilippe Mathieu-Daudéfi 14707630156dSPhilippe Mathieu-Daudé 1471249247c9SJuan Quintelafeature_not_found() { 1472249247c9SJuan Quintela feature=$1 147321684af0SStewart Smith remedy=$2 1474249247c9SJuan Quintela 147576ad07a4SPeter Maydell error_exit "User requested feature $feature" \ 147621684af0SStewart Smith "configure was not able to find it." \ 147721684af0SStewart Smith "$remedy" 1478249247c9SJuan Quintela} 1479249247c9SJuan Quintela 14807d13299dSbellard# --- 14817d13299dSbellard# big/little endian test 14827d13299dSbellardcat > $TMPC << EOF 1483659eb157SThomas Huth#include <stdio.h> 148461cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; 148561cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; 1486659eb157SThomas Huthint main(int argc, char *argv[]) 1487659eb157SThomas Huth{ 1488659eb157SThomas Huth return printf("%s %s\n", (char *)big_endian, (char *)little_endian); 14897d13299dSbellard} 14907d13299dSbellardEOF 14917d13299dSbellard 1492659eb157SThomas Huthif compile_prog ; then 1493659eb157SThomas Huth if strings -a $TMPE | grep -q BiGeNdIaN ; then 149461cc919fSMike Frysinger bigendian="yes" 1495659eb157SThomas Huth elif strings -a $TMPE | grep -q LiTtLeEnDiAn ; then 149661cc919fSMike Frysinger bigendian="no" 14977d13299dSbellard else 14987d13299dSbellard echo big/little test failed 1499659eb157SThomas Huth exit 1 15007d13299dSbellard fi 15017d13299dSbellardelse 150261cc919fSMike Frysinger echo big/little test failed 1503659eb157SThomas Huth exit 1 15047d13299dSbellardfi 15057d13299dSbellard 1506015a33bdSGonglei########################################## 1507779ab5e3SStefan Weil# pkg-config probe 1508779ab5e3SStefan Weil 1509779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then 151076ad07a4SPeter Maydell error_exit "pkg-config binary '$pkg_config_exe' not found" 1511779ab5e3SStefan Weilfi 1512779ab5e3SStefan Weil 1513779ab5e3SStefan Weil########################################## 1514e18df141SAnthony Liguori# glib support probe 1515a52d28afSPaolo Bonzini 15160ce9b08cSThomas Huth# When bumping glib_req_ver, please check also whether we should increase 15170ce9b08cSThomas Huth# the _WIN32_WINNT setting in osdep.h according to the value from glib 1518b4c6036fSDaniel P. Berrangéglib_req_ver=2.56 1519aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0 1520aa0d1f44SPaolo Bonziniif test "$modules" = yes; then 1521a88afc64SGerd Hoffmann glib_modules="$glib_modules gmodule-export-2.0" 1522b906acacSPaolo Bonzinielif test "$plugins" = "yes"; then 1523b906acacSPaolo Bonzini glib_modules="$glib_modules gmodule-no-export-2.0" 152454cb65d8SEmilio G. Cotafi 1525e26110cfSFam Zheng 1526aa0d1f44SPaolo Bonzinifor i in $glib_modules; do 1527e26110cfSFam Zheng if $pkg_config --atleast-version=$glib_req_ver $i; then 152889138857SStefan Weil glib_cflags=$($pkg_config --cflags $i) 152989138857SStefan Weil glib_libs=$($pkg_config --libs $i) 1530e18df141SAnthony Liguori else 1531e26110cfSFam Zheng error_exit "glib-$glib_req_ver $i is required to compile QEMU" 1532e26110cfSFam Zheng fi 1533e26110cfSFam Zhengdone 1534e26110cfSFam Zheng 15355b9e7d05SMarc-André Lureauglib_bindir="$($pkg_config --variable=bindir glib-2.0)" 15365b9e7d05SMarc-André Lureauif test -z "$glib_bindir" ; then 15375b9e7d05SMarc-André Lureau glib_bindir="$($pkg_config --variable=prefix glib-2.0)"/bin 15385b9e7d05SMarc-André Lureaufi 15395b9e7d05SMarc-André Lureau 1540215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it 1541215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 1542215b0c2fSPaolo Bonzini 1543215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then 1544215b0c2fSPaolo Bonzini glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags" 1545215b0c2fSPaolo Bonzinifi 1546215b0c2fSPaolo Bonzini 1547977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the 1548977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches 1549977a82abSDaniel P. Berrange# problems on multi-arch where people try to build 1550977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers 1551977a82abSDaniel P. Berrangecat > $TMPC <<EOF 1552977a82abSDaniel P. Berrange#include <glib.h> 1553977a82abSDaniel P. Berrange#include <unistd.h> 1554977a82abSDaniel P. Berrange 1555977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \ 1556977a82abSDaniel P. Berrange typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 1557977a82abSDaniel P. Berrange 1558977a82abSDaniel P. Berrangeint main(void) { 1559977a82abSDaniel P. Berrange QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 1560977a82abSDaniel P. Berrange return 0; 1561977a82abSDaniel P. Berrange} 1562977a82abSDaniel P. BerrangeEOF 1563977a82abSDaniel P. Berrange 1564215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then 1565977a82abSDaniel P. Berrange error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 1566977a82abSDaniel P. Berrange "You probably need to set PKG_CONFIG_LIBDIR"\ 1567977a82abSDaniel P. Berrange "to point to the right pkg-config files for your"\ 1568977a82abSDaniel P. Berrange "build target" 1569977a82abSDaniel P. Berrangefi 1570977a82abSDaniel P. Berrange 15719bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2 15729bda600bSEric Blakecat > $TMPC << EOF 15739bda600bSEric Blake#include <glib.h> 15749bda600bSEric Blaketypedef struct Foo { 15759bda600bSEric Blake int i; 15769bda600bSEric Blake} Foo; 15779bda600bSEric Blakestatic void foo_free(Foo *f) 15789bda600bSEric Blake{ 15799bda600bSEric Blake g_free(f); 15809bda600bSEric Blake} 1581e0e7fe07SMarc-André LureauG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free) 15829bda600bSEric Blakeint main(void) { return 0; } 15839bda600bSEric BlakeEOF 15849bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 15859bda600bSEric Blake if cc_has_warning_flag "-Wno-unused-function"; then 15869bda600bSEric Blake glib_cflags="$glib_cflags -Wno-unused-function" 15875770e8afSPaolo Bonzini CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function" 15889bda600bSEric Blake fi 15899bda600bSEric Blakefi 15909bda600bSEric Blake 1591e26110cfSFam Zheng########################################## 1592f652e6afSaurel32# fdt probe 1593e169e1e1SPeter Maydell 1594fbb4121dSPaolo Bonzinicase "$fdt" in 1595fbb4121dSPaolo Bonzini auto | enabled | internal) 1596fbb4121dSPaolo Bonzini # Simpler to always update submodule, even if not needed. 1597aef45d51SDaniel P. Berrange git_submodules="${git_submodules} dtc" 1598fbb4121dSPaolo Bonzini ;; 1599fbb4121dSPaolo Bonziniesac 1600f652e6afSaurel32 160120ff075bSMichael Walle########################################## 1602519175a2SAlex Barcelo# check and set a backend for coroutine 1603d0e2fce5SAneesh Kumar K.V 16047c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback 160533c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows 160633c53c54SDaniel P. Berrange# specific one. 16077c2acc70SPeter Maydell 16087c2acc70SPeter Maydellucontext_works=no 1609d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then 1610d0e2fce5SAneesh Kumar K.V cat > $TMPC << EOF 1611d0e2fce5SAneesh Kumar K.V#include <ucontext.h> 1612cdf84806SPeter Maydell#ifdef __stub_makecontext 1613cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail 1614cdf84806SPeter Maydell#endif 161575cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; } 1616d0e2fce5SAneesh Kumar K.VEOF 1617d0e2fce5SAneesh Kumar K.V if compile_prog "" "" ; then 16187c2acc70SPeter Maydell ucontext_works=yes 1619d0e2fce5SAneesh Kumar K.V fi 1620519175a2SAlex Barcelofi 16217c2acc70SPeter Maydell 16227c2acc70SPeter Maydellif test "$coroutine" = ""; then 16237c2acc70SPeter Maydell if test "$mingw32" = "yes"; then 16247c2acc70SPeter Maydell coroutine=win32 16257c2acc70SPeter Maydell elif test "$ucontext_works" = "yes"; then 16267c2acc70SPeter Maydell coroutine=ucontext 1627519175a2SAlex Barcelo else 16287c2acc70SPeter Maydell coroutine=sigaltstack 16297c2acc70SPeter Maydell fi 16307c2acc70SPeter Maydellelse 16317c2acc70SPeter Maydell case $coroutine in 16327c2acc70SPeter Maydell windows) 16337c2acc70SPeter Maydell if test "$mingw32" != "yes"; then 16347c2acc70SPeter Maydell error_exit "'windows' coroutine backend only valid for Windows" 16357c2acc70SPeter Maydell fi 16367c2acc70SPeter Maydell # Unfortunately the user visible backend name doesn't match the 16377c2acc70SPeter Maydell # coroutine-*.c filename for this case, so we have to adjust it here. 16387c2acc70SPeter Maydell coroutine=win32 16397c2acc70SPeter Maydell ;; 16407c2acc70SPeter Maydell ucontext) 16417c2acc70SPeter Maydell if test "$ucontext_works" != "yes"; then 16427c2acc70SPeter Maydell feature_not_found "ucontext" 16437c2acc70SPeter Maydell fi 16447c2acc70SPeter Maydell ;; 164533c53c54SDaniel P. Berrange sigaltstack) 16467c2acc70SPeter Maydell if test "$mingw32" = "yes"; then 16477c2acc70SPeter Maydell error_exit "only the 'windows' coroutine backend is valid for Windows" 16487c2acc70SPeter Maydell fi 16497c2acc70SPeter Maydell ;; 16507c2acc70SPeter Maydell *) 165176ad07a4SPeter Maydell error_exit "unknown coroutine backend $coroutine" 16527c2acc70SPeter Maydell ;; 16537c2acc70SPeter Maydell esac 1654d0e2fce5SAneesh Kumar K.Vfi 1655d0e2fce5SAneesh Kumar K.V 16561e4f6065SDaniele Buono################################################## 16571e4f6065SDaniele Buono# SafeStack 16581e4f6065SDaniele Buono 16591e4f6065SDaniele Buono 16601e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then 16611e4f6065SDaniele Buonocat > $TMPC << EOF 16621e4f6065SDaniele Buonoint main(int argc, char *argv[]) 16631e4f6065SDaniele Buono{ 16641e4f6065SDaniele Buono#if ! __has_feature(safe_stack) 16651e4f6065SDaniele Buono#error SafeStack Disabled 16661e4f6065SDaniele Buono#endif 16671e4f6065SDaniele Buono return 0; 16681e4f6065SDaniele Buono} 16691e4f6065SDaniele BuonoEOF 16701e4f6065SDaniele Buono flag="-fsanitize=safe-stack" 16711e4f6065SDaniele Buono # Check that safe-stack is supported and enabled. 16721e4f6065SDaniele Buono if compile_prog "-Werror $flag" "$flag"; then 16731e4f6065SDaniele Buono # Flag needed both at compilation and at linking 16741e4f6065SDaniele Buono QEMU_CFLAGS="$QEMU_CFLAGS $flag" 16751e4f6065SDaniele Buono QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 16761e4f6065SDaniele Buono else 16771e4f6065SDaniele Buono error_exit "SafeStack not supported by your compiler" 16781e4f6065SDaniele Buono fi 16791e4f6065SDaniele Buono if test "$coroutine" != "ucontext"; then 16801e4f6065SDaniele Buono error_exit "SafeStack is only supported by the coroutine backend ucontext" 16811e4f6065SDaniele Buono fi 16821e4f6065SDaniele Buonoelse 16831e4f6065SDaniele Buonocat > $TMPC << EOF 16841e4f6065SDaniele Buonoint main(int argc, char *argv[]) 16851e4f6065SDaniele Buono{ 16861e4f6065SDaniele Buono#if defined(__has_feature) 16871e4f6065SDaniele Buono#if __has_feature(safe_stack) 16881e4f6065SDaniele Buono#error SafeStack Enabled 16891e4f6065SDaniele Buono#endif 16901e4f6065SDaniele Buono#endif 16911e4f6065SDaniele Buono return 0; 16921e4f6065SDaniele Buono} 16931e4f6065SDaniele BuonoEOF 16941e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then 16951e4f6065SDaniele Buono # Make sure that safe-stack is disabled 16961e4f6065SDaniele Buono if ! compile_prog "-Werror" ""; then 16971e4f6065SDaniele Buono # SafeStack was already enabled, try to explicitly remove the feature 16981e4f6065SDaniele Buono flag="-fno-sanitize=safe-stack" 16991e4f6065SDaniele Buono if ! compile_prog "-Werror $flag" "$flag"; then 17001e4f6065SDaniele Buono error_exit "Configure cannot disable SafeStack" 17011e4f6065SDaniele Buono fi 17021e4f6065SDaniele Buono QEMU_CFLAGS="$QEMU_CFLAGS $flag" 17031e4f6065SDaniele Buono QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 17041e4f6065SDaniele Buono fi 17051e4f6065SDaniele Buonoelse # "$safe_stack" = "" 17061e4f6065SDaniele Buono # Set safe_stack to yes or no based on pre-existing flags 17071e4f6065SDaniele Buono if compile_prog "-Werror" ""; then 17081e4f6065SDaniele Buono safe_stack="no" 17091e4f6065SDaniele Buono else 17101e4f6065SDaniele Buono safe_stack="yes" 17111e4f6065SDaniele Buono if test "$coroutine" != "ucontext"; then 17121e4f6065SDaniele Buono error_exit "SafeStack is only supported by the coroutine backend ucontext" 17131e4f6065SDaniele Buono fi 17141e4f6065SDaniele Buono fi 17151e4f6065SDaniele Buonofi 17161e4f6065SDaniele Buonofi 17177d992e4dSPeter Lieven 171876a347e1SRichard Henderson######################################## 1719fd0e6053SJohn Snow# check if ccache is interfering with 1720fd0e6053SJohn Snow# semantic analysis of macros 1721fd0e6053SJohn Snow 17225e4dfd3dSJohn Snowunset CCACHE_CPP2 1723fd0e6053SJohn Snowccache_cpp2=no 1724fd0e6053SJohn Snowcat > $TMPC << EOF 1725fd0e6053SJohn Snowstatic const int Z = 1; 1726fd0e6053SJohn Snow#define fn() ({ Z; }) 1727fd0e6053SJohn Snow#define TAUT(X) ((X) == Z) 1728fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y) 1729fd0e6053SJohn Snow#define ID(X) (X) 1730fd0e6053SJohn Snowint main(int argc, char *argv[]) 1731fd0e6053SJohn Snow{ 1732fd0e6053SJohn Snow int x = 0, y = 0; 1733fd0e6053SJohn Snow x = ID(x); 1734fd0e6053SJohn Snow x = fn(); 1735fd0e6053SJohn Snow fn(); 1736fd0e6053SJohn Snow if (PAREN(x, y)) return 0; 1737fd0e6053SJohn Snow if (TAUT(Z)) return 0; 1738fd0e6053SJohn Snow return 0; 1739fd0e6053SJohn Snow} 1740fd0e6053SJohn SnowEOF 1741fd0e6053SJohn Snow 1742fd0e6053SJohn Snowif ! compile_object "-Werror"; then 1743fd0e6053SJohn Snow ccache_cpp2=yes 1744fd0e6053SJohn Snowfi 1745fd0e6053SJohn Snow 1746b553a042SJohn Snow################################################# 1747b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE. 1748b553a042SJohn Snow 1749b553a042SJohn Snowif test "$fortify_source" != "no"; then 1750b553a042SJohn Snow if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 1751b553a042SJohn Snow fortify_source="no"; 1752e189091fSPeter Maydell elif test -n "$cxx" && has $cxx && 1753cfcc7c14SJohn Snow echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 1754b553a042SJohn Snow fortify_source="no"; 1755b553a042SJohn Snow else 1756b553a042SJohn Snow fortify_source="yes" 1757b553a042SJohn Snow fi 1758b553a042SJohn Snowfi 1759b553a042SJohn Snow 1760d2042378SAneesh Kumar K.V########################################## 1761247724cbSMarc-André Lureau# checks for sanitizers 1762247724cbSMarc-André Lureau 1763247724cbSMarc-André Lureauhave_asan=no 1764247724cbSMarc-André Lureauhave_ubsan=no 1765d83414e1SMarc-André Lureauhave_asan_iface_h=no 1766d83414e1SMarc-André Lureauhave_asan_iface_fiber=no 1767247724cbSMarc-André Lureau 1768247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then 1769b9f44da2SMarc-André Lureau write_c_skeleton 1770247724cbSMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 1771247724cbSMarc-André Lureau have_asan=yes 1772247724cbSMarc-André Lureau fi 1773b9f44da2SMarc-André Lureau 1774b9f44da2SMarc-André Lureau # we could use a simple skeleton for flags checks, but this also 1775b9f44da2SMarc-André Lureau # detect the static linking issue of ubsan, see also: 1776b9f44da2SMarc-André Lureau # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 1777b9f44da2SMarc-André Lureau cat > $TMPC << EOF 1778b9f44da2SMarc-André Lureau#include <stdlib.h> 1779b9f44da2SMarc-André Lureauint main(void) { 1780b9f44da2SMarc-André Lureau void *tmp = malloc(10); 1781f2dfe54cSLeonid Bloch if (tmp != NULL) { 1782b9f44da2SMarc-André Lureau return *(int *)(tmp + 2); 1783b9f44da2SMarc-André Lureau } 1784d1abf3fcSOlaf Hering return 1; 1785f2dfe54cSLeonid Bloch} 1786b9f44da2SMarc-André LureauEOF 1787247724cbSMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 1788247724cbSMarc-André Lureau have_ubsan=yes 1789247724cbSMarc-André Lureau fi 1790d83414e1SMarc-André Lureau 1791d83414e1SMarc-André Lureau if check_include "sanitizer/asan_interface.h" ; then 1792d83414e1SMarc-André Lureau have_asan_iface_h=yes 1793d83414e1SMarc-André Lureau fi 1794d83414e1SMarc-André Lureau 1795d83414e1SMarc-André Lureau cat > $TMPC << EOF 1796d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h> 1797d83414e1SMarc-André Lureauint main(void) { 1798d83414e1SMarc-André Lureau __sanitizer_start_switch_fiber(0, 0, 0); 1799d83414e1SMarc-André Lureau return 0; 1800d83414e1SMarc-André Lureau} 1801d83414e1SMarc-André LureauEOF 1802d83414e1SMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 1803d83414e1SMarc-André Lureau have_asan_iface_fiber=yes 1804d83414e1SMarc-André Lureau fi 1805247724cbSMarc-André Lureaufi 1806247724cbSMarc-André Lureau 18070aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers; 18080aebab04SLingfeng Yang# keep it separate until that is not the case. 18090aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then 18100aebab04SLingfeng Yang error_exit "TSAN is not supported with other sanitiziers." 18110aebab04SLingfeng Yangfi 18120aebab04SLingfeng Yanghave_tsan=no 18130aebab04SLingfeng Yanghave_tsan_iface_fiber=no 18140aebab04SLingfeng Yangif test "$tsan" = "yes" ; then 18150aebab04SLingfeng Yang write_c_skeleton 18160aebab04SLingfeng Yang if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then 18170aebab04SLingfeng Yang have_tsan=yes 18180aebab04SLingfeng Yang fi 18190aebab04SLingfeng Yang cat > $TMPC << EOF 18200aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h> 18210aebab04SLingfeng Yangint main(void) { 18220aebab04SLingfeng Yang __tsan_create_fiber(0); 18230aebab04SLingfeng Yang return 0; 18240aebab04SLingfeng Yang} 18250aebab04SLingfeng YangEOF 18260aebab04SLingfeng Yang if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then 18270aebab04SLingfeng Yang have_tsan_iface_fiber=yes 18280aebab04SLingfeng Yang fi 18290aebab04SLingfeng Yangfi 18300aebab04SLingfeng Yang 1831adc28027SAlexander Bulekov########################################## 1832675b9b53SMarc-André Lureau# check for slirp 1833675b9b53SMarc-André Lureau 1834675b9b53SMarc-André Lureaucase "$slirp" in 18354d34a86bSPaolo Bonzini auto | enabled | internal) 18364d34a86bSPaolo Bonzini # Simpler to always update submodule, even if not needed. 18377c57bdd8SMarc-André Lureau git_submodules="${git_submodules} slirp" 1838675b9b53SMarc-André Lureau ;; 1839675b9b53SMarc-André Lureauesac 1840675b9b53SMarc-André Lureau 184154e7aac0SAlexey Krasikov########################################## 1842cd362defSPaolo Bonzini# functions to probe cross compilers 1843cd362defSPaolo Bonzini 1844cd362defSPaolo Bonzinicontainer="no" 1845cd362defSPaolo Bonziniif test $use_containers = "yes"; then 1846cd362defSPaolo Bonzini if has "docker" || has "podman"; then 1847cd362defSPaolo Bonzini container=$($python $source_path/tests/docker/docker.py probe) 1848cd362defSPaolo Bonzini fi 1849cd362defSPaolo Bonzinifi 1850cd362defSPaolo Bonzini 1851cd362defSPaolo Bonzini# cross compilers defaults, can be overridden with --cross-cc-ARCH 18525adb43beSPaolo Bonzini: ${cross_prefix_aarch64="aarch64-linux-gnu-"} 18535adb43beSPaolo Bonzini: ${cross_prefix_aarch64_be="$cross_prefix_aarch64"} 18545adb43beSPaolo Bonzini: ${cross_prefix_alpha="alpha-linux-gnu-"} 18555adb43beSPaolo Bonzini: ${cross_prefix_arm="arm-linux-gnueabihf-"} 18565adb43beSPaolo Bonzini: ${cross_prefix_armeb="$cross_prefix_arm"} 18575adb43beSPaolo Bonzini: ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"} 185834bb43b0SSong Gao: ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"} 18595adb43beSPaolo Bonzini: ${cross_prefix_hppa="hppa-linux-gnu-"} 18605adb43beSPaolo Bonzini: ${cross_prefix_i386="i686-linux-gnu-"} 18615adb43beSPaolo Bonzini: ${cross_prefix_m68k="m68k-linux-gnu-"} 18625adb43beSPaolo Bonzini: ${cross_prefix_microblaze="microblaze-linux-musl-"} 18635adb43beSPaolo Bonzini: ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"} 18645adb43beSPaolo Bonzini: ${cross_prefix_mips64="mips64-linux-gnuabi64-"} 18655adb43beSPaolo Bonzini: ${cross_prefix_mipsel="mipsel-linux-gnu-"} 18665adb43beSPaolo Bonzini: ${cross_prefix_mips="mips-linux-gnu-"} 18675adb43beSPaolo Bonzini: ${cross_prefix_nios2="nios2-linux-gnu-"} 18685adb43beSPaolo Bonzini: ${cross_prefix_ppc="powerpc-linux-gnu-"} 18695adb43beSPaolo Bonzini: ${cross_prefix_ppc64="powerpc64-linux-gnu-"} 18705adb43beSPaolo Bonzini: ${cross_prefix_ppc64le="$cross_prefix_ppc64"} 18715adb43beSPaolo Bonzini: ${cross_prefix_riscv64="riscv64-linux-gnu-"} 18725adb43beSPaolo Bonzini: ${cross_prefix_s390x="s390x-linux-gnu-"} 18735adb43beSPaolo Bonzini: ${cross_prefix_sh4="sh4-linux-gnu-"} 18745adb43beSPaolo Bonzini: ${cross_prefix_sparc64="sparc64-linux-gnu-"} 18755adb43beSPaolo Bonzini: ${cross_prefix_sparc="$cross_prefix_sparc64"} 18765adb43beSPaolo Bonzini: ${cross_prefix_x86_64="x86_64-linux-gnu-"} 18775adb43beSPaolo Bonzini 1878cd362defSPaolo Bonzini: ${cross_cc_aarch64_be="$cross_cc_aarch64"} 1879cd362defSPaolo Bonzini: ${cross_cc_cflags_aarch64_be="-mbig-endian"} 188046af66edSPaolo Bonzini: ${cross_cc_armeb="$cross_cc_arm"} 1881cd362defSPaolo Bonzini: ${cross_cc_cflags_armeb="-mbig-endian"} 1882cd362defSPaolo Bonzini: ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"} 1883cd362defSPaolo Bonzini: ${cross_cc_cflags_hexagon="-mv67 -O2 -static"} 1884cd362defSPaolo Bonzini: ${cross_cc_cflags_i386="-m32"} 1885d44f2f96SPaolo Bonzini: ${cross_cc_cflags_ppc="-m32 -mbig-endian"} 1886cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64="-m64 -mbig-endian"} 1887cd362defSPaolo Bonzini: ${cross_cc_ppc64le="$cross_cc_ppc64"} 1888cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"} 1889cd362defSPaolo Bonzini: ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"} 189046af66edSPaolo Bonzini: ${cross_cc_sparc="$cross_cc_sparc64"} 189146af66edSPaolo Bonzini: ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"} 1892cd362defSPaolo Bonzini: ${cross_cc_cflags_x86_64="-m64"} 1893cd362defSPaolo Bonzini 18945adb43beSPaolo Bonzinicompute_target_variable() { 189592e288fcSPaolo Bonzini eval "$2=" 18965adb43beSPaolo Bonzini if eval test -n "\"\${cross_prefix_$1}\""; then 18975adb43beSPaolo Bonzini if eval has "\"\${cross_prefix_$1}\$3\""; then 18985adb43beSPaolo Bonzini eval "$2=\"\${cross_prefix_$1}\$3\"" 18995adb43beSPaolo Bonzini fi 19005adb43beSPaolo Bonzini fi 19015adb43beSPaolo Bonzini} 1902cd362defSPaolo Bonzini 190352f08deaSPaolo Bonzini# probe_target_compiler TARGET 190452f08deaSPaolo Bonzini# 190552f08deaSPaolo Bonzini# Look for a compiler for the given target, either native or cross. 190652f08deaSPaolo Bonzini# Set variables target_* if a compiler is found, and container_cross_* 190752f08deaSPaolo Bonzini# if a Docker-based cross-compiler image is known for the target. 190852f08deaSPaolo Bonzini# Set got_cross_cc to yes/no depending on whether a non-container-based 190952f08deaSPaolo Bonzini# compiler was found. 191052f08deaSPaolo Bonzini# 191152f08deaSPaolo Bonzini# If TARGET is a user-mode emulation target, also set build_static to 191252f08deaSPaolo Bonzini# "y" if static linking is possible. 191352f08deaSPaolo Bonzini# 1914cd362defSPaolo Bonziniprobe_target_compiler() { 1915cd362defSPaolo Bonzini # reset all output variables 191692e288fcSPaolo Bonzini got_cross_cc=no 1917cd362defSPaolo Bonzini container_image= 1918cd362defSPaolo Bonzini container_hosts= 1919cd362defSPaolo Bonzini container_cross_cc= 192087eb014cSPaolo Bonzini container_cross_ar= 1921cd362defSPaolo Bonzini container_cross_as= 1922cd362defSPaolo Bonzini container_cross_ld= 192387eb014cSPaolo Bonzini container_cross_nm= 192487eb014cSPaolo Bonzini container_cross_objcopy= 192587eb014cSPaolo Bonzini container_cross_ranlib= 192687eb014cSPaolo Bonzini container_cross_strip= 1927cd362defSPaolo Bonzini 192852f08deaSPaolo Bonzini target_arch=${1%%-*} 192952f08deaSPaolo Bonzini case $target_arch in 1930cd362defSPaolo Bonzini aarch64) container_hosts="x86_64 aarch64" ;; 1931cd362defSPaolo Bonzini alpha) container_hosts=x86_64 ;; 1932cd362defSPaolo Bonzini arm) container_hosts="x86_64 aarch64" ;; 1933cd362defSPaolo Bonzini cris) container_hosts=x86_64 ;; 1934cd362defSPaolo Bonzini hexagon) container_hosts=x86_64 ;; 1935cd362defSPaolo Bonzini hppa) container_hosts=x86_64 ;; 1936cd362defSPaolo Bonzini i386) container_hosts=x86_64 ;; 1937b70ec50bSRichard Henderson loongarch64) container_hosts=x86_64 ;; 1938cd362defSPaolo Bonzini m68k) container_hosts=x86_64 ;; 1939cd362defSPaolo Bonzini microblaze) container_hosts=x86_64 ;; 1940cd362defSPaolo Bonzini mips64el) container_hosts=x86_64 ;; 1941cd362defSPaolo Bonzini mips64) container_hosts=x86_64 ;; 1942cd362defSPaolo Bonzini mipsel) container_hosts=x86_64 ;; 1943cd362defSPaolo Bonzini mips) container_hosts=x86_64 ;; 1944cd362defSPaolo Bonzini nios2) container_hosts=x86_64 ;; 1945cd362defSPaolo Bonzini ppc) container_hosts=x86_64 ;; 1946cd362defSPaolo Bonzini ppc64|ppc64le) container_hosts=x86_64 ;; 1947cd362defSPaolo Bonzini riscv64) container_hosts=x86_64 ;; 1948cd362defSPaolo Bonzini s390x) container_hosts=x86_64 ;; 1949cd362defSPaolo Bonzini sh4) container_hosts=x86_64 ;; 1950cd362defSPaolo Bonzini sparc64) container_hosts=x86_64 ;; 1951cd362defSPaolo Bonzini tricore) container_hosts=x86_64 ;; 1952cd362defSPaolo Bonzini x86_64) container_hosts="aarch64 ppc64el x86_64" ;; 1953cd362defSPaolo Bonzini xtensa*) container_hosts=x86_64 ;; 1954cd362defSPaolo Bonzini esac 1955cd362defSPaolo Bonzini 1956cd362defSPaolo Bonzini for host in $container_hosts; do 1957cd362defSPaolo Bonzini test "$container" != no || continue 1958cd362defSPaolo Bonzini test "$host" = "$cpu" || continue 195952f08deaSPaolo Bonzini case $target_arch in 1960cd362defSPaolo Bonzini aarch64) 1961cd362defSPaolo Bonzini # We don't have any bigendian build tools so we only use this for AArch64 1962cd362defSPaolo Bonzini container_image=debian-arm64-cross 19635adb43beSPaolo Bonzini container_cross_prefix=aarch64-linux-gnu- 19645adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}gcc-10 1965cd362defSPaolo Bonzini ;; 1966cd362defSPaolo Bonzini alpha) 1967cd362defSPaolo Bonzini container_image=debian-alpha-cross 19685adb43beSPaolo Bonzini container_cross_prefix=alpha-linux-gnu- 1969cd362defSPaolo Bonzini ;; 1970cd362defSPaolo Bonzini arm) 1971cd362defSPaolo Bonzini # We don't have any bigendian build tools so we only use this for ARM 1972cd362defSPaolo Bonzini container_image=debian-armhf-cross 19735adb43beSPaolo Bonzini container_cross_prefix=arm-linux-gnueabihf- 1974cd362defSPaolo Bonzini ;; 1975cd362defSPaolo Bonzini cris) 1976cd362defSPaolo Bonzini container_image=fedora-cris-cross 19775adb43beSPaolo Bonzini container_cross_prefix=cris-linux-gnu- 1978cd362defSPaolo Bonzini ;; 1979cd362defSPaolo Bonzini hexagon) 1980cd362defSPaolo Bonzini container_image=debian-hexagon-cross 19815adb43beSPaolo Bonzini container_cross_prefix=hexagon-unknown-linux-musl- 19825adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}clang 1983cd362defSPaolo Bonzini ;; 1984cd362defSPaolo Bonzini hppa) 1985cd362defSPaolo Bonzini container_image=debian-hppa-cross 19865adb43beSPaolo Bonzini container_cross_prefix=hppa-linux-gnu- 1987cd362defSPaolo Bonzini ;; 1988cd362defSPaolo Bonzini i386) 1989cd362defSPaolo Bonzini container_image=fedora-i386-cross 19905adb43beSPaolo Bonzini container_cross_prefix= 1991cd362defSPaolo Bonzini ;; 1992b70ec50bSRichard Henderson loongarch64) 1993b70ec50bSRichard Henderson container_image=debian-loongarch-cross 1994b70ec50bSRichard Henderson container_cross_prefix=loongarch64-unknown-linux-gnu- 1995b70ec50bSRichard Henderson ;; 1996cd362defSPaolo Bonzini m68k) 1997cd362defSPaolo Bonzini container_image=debian-m68k-cross 19985adb43beSPaolo Bonzini container_cross_prefix=m68k-linux-gnu- 1999cd362defSPaolo Bonzini ;; 2000cd362defSPaolo Bonzini microblaze) 2001cd362defSPaolo Bonzini container_image=debian-microblaze-cross 20025adb43beSPaolo Bonzini container_cross_prefix=microblaze-linux-musl- 2003cd362defSPaolo Bonzini ;; 2004cd362defSPaolo Bonzini mips64el) 2005cd362defSPaolo Bonzini container_image=debian-mips64el-cross 20065adb43beSPaolo Bonzini container_cross_prefix=mips64el-linux-gnuabi64- 2007cd362defSPaolo Bonzini ;; 2008cd362defSPaolo Bonzini mips64) 2009cd362defSPaolo Bonzini container_image=debian-mips64-cross 20105adb43beSPaolo Bonzini container_cross_prefix=mips64-linux-gnuabi64- 2011cd362defSPaolo Bonzini ;; 2012cd362defSPaolo Bonzini mipsel) 2013cd362defSPaolo Bonzini container_image=debian-mipsel-cross 20145adb43beSPaolo Bonzini container_cross_prefix=mipsel-linux-gnu- 2015cd362defSPaolo Bonzini ;; 2016cd362defSPaolo Bonzini mips) 2017cd362defSPaolo Bonzini container_image=debian-mips-cross 20185adb43beSPaolo Bonzini container_cross_prefix=mips-linux-gnu- 2019cd362defSPaolo Bonzini ;; 2020cd362defSPaolo Bonzini nios2) 2021cd362defSPaolo Bonzini container_image=debian-nios2-cross 20225adb43beSPaolo Bonzini container_cross_prefix=nios2-linux-gnu- 2023cd362defSPaolo Bonzini ;; 2024cd362defSPaolo Bonzini ppc) 2025cd362defSPaolo Bonzini container_image=debian-powerpc-test-cross 20265adb43beSPaolo Bonzini container_cross_prefix=powerpc-linux-gnu- 20275adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}gcc-10 2028cd362defSPaolo Bonzini ;; 2029cd362defSPaolo Bonzini ppc64|ppc64le) 2030cd362defSPaolo Bonzini container_image=debian-powerpc-test-cross 20315adb43beSPaolo Bonzini container_cross_prefix=powerpc${1#ppc}-linux-gnu- 20325adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}gcc-10 2033cd362defSPaolo Bonzini ;; 2034cd362defSPaolo Bonzini riscv64) 2035cd362defSPaolo Bonzini container_image=debian-riscv64-test-cross 20365adb43beSPaolo Bonzini container_cross_prefix=riscv64-linux-gnu- 2037cd362defSPaolo Bonzini ;; 2038cd362defSPaolo Bonzini s390x) 2039cd362defSPaolo Bonzini container_image=debian-s390x-cross 20405adb43beSPaolo Bonzini container_cross_prefix=s390x-linux-gnu- 2041cd362defSPaolo Bonzini ;; 2042cd362defSPaolo Bonzini sh4) 2043cd362defSPaolo Bonzini container_image=debian-sh4-cross 20445adb43beSPaolo Bonzini container_cross_prefix=sh4-linux-gnu- 2045cd362defSPaolo Bonzini ;; 2046cd362defSPaolo Bonzini sparc64) 2047cd362defSPaolo Bonzini container_image=debian-sparc64-cross 20485adb43beSPaolo Bonzini container_cross_prefix=sparc64-linux-gnu- 2049cd362defSPaolo Bonzini ;; 2050cd362defSPaolo Bonzini tricore) 2051cd362defSPaolo Bonzini container_image=debian-tricore-cross 20525adb43beSPaolo Bonzini container_cross_prefix=tricore- 2053cd362defSPaolo Bonzini container_cross_as=tricore-as 2054cd362defSPaolo Bonzini container_cross_ld=tricore-ld 20555adb43beSPaolo Bonzini break 2056cd362defSPaolo Bonzini ;; 2057cd362defSPaolo Bonzini x86_64) 2058cd362defSPaolo Bonzini container_image=debian-amd64-cross 20595adb43beSPaolo Bonzini container_cross_prefix=x86_64-linux-gnu- 2060cd362defSPaolo Bonzini ;; 2061cd362defSPaolo Bonzini xtensa*) 2062cd362defSPaolo Bonzini container_hosts=x86_64 2063cd362defSPaolo Bonzini container_image=debian-xtensa-cross 2064cd362defSPaolo Bonzini 2065cd362defSPaolo Bonzini # default to the dc232b cpu 20665adb43beSPaolo Bonzini container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf- 2067cd362defSPaolo Bonzini ;; 2068cd362defSPaolo Bonzini esac 20695adb43beSPaolo Bonzini : ${container_cross_cc:=${container_cross_prefix}gcc} 207087eb014cSPaolo Bonzini : ${container_cross_ar:=${container_cross_prefix}ar} 20715adb43beSPaolo Bonzini : ${container_cross_as:=${container_cross_prefix}as} 20725adb43beSPaolo Bonzini : ${container_cross_ld:=${container_cross_prefix}ld} 207387eb014cSPaolo Bonzini : ${container_cross_nm:=${container_cross_prefix}nm} 207487eb014cSPaolo Bonzini : ${container_cross_objcopy:=${container_cross_prefix}objcopy} 207587eb014cSPaolo Bonzini : ${container_cross_ranlib:=${container_cross_prefix}ranlib} 207687eb014cSPaolo Bonzini : ${container_cross_strip:=${container_cross_prefix}strip} 2077cd362defSPaolo Bonzini done 2078cd362defSPaolo Bonzini 207992e288fcSPaolo Bonzini local t try 208092e288fcSPaolo Bonzini try=cross 208192e288fcSPaolo Bonzini case "$target_arch:$cpu" in 208292e288fcSPaolo Bonzini aarch64_be:aarch64 | \ 208392e288fcSPaolo Bonzini armeb:arm | \ 208492e288fcSPaolo Bonzini i386:x86_64 | \ 208592e288fcSPaolo Bonzini mips*:mips64 | \ 208692e288fcSPaolo Bonzini ppc*:ppc64 | \ 208792e288fcSPaolo Bonzini sparc:sparc64 | \ 208892e288fcSPaolo Bonzini "$cpu:$cpu") 208992e288fcSPaolo Bonzini try='native cross' ;; 209092e288fcSPaolo Bonzini esac 209152f08deaSPaolo Bonzini eval "target_cflags=\${cross_cc_cflags_$target_arch}" 209292e288fcSPaolo Bonzini for t in $try; do 209392e288fcSPaolo Bonzini case $t in 209492e288fcSPaolo Bonzini native) 209592e288fcSPaolo Bonzini target_cc=$cc 209692e288fcSPaolo Bonzini target_ccas=$ccas 209792e288fcSPaolo Bonzini target_ar=$ar 209892e288fcSPaolo Bonzini target_as=$as 209992e288fcSPaolo Bonzini target_ld=$ld 210092e288fcSPaolo Bonzini target_nm=$nm 210192e288fcSPaolo Bonzini target_objcopy=$objcopy 210292e288fcSPaolo Bonzini target_ranlib=$ranlib 210392e288fcSPaolo Bonzini target_strip=$strip 210492e288fcSPaolo Bonzini ;; 210592e288fcSPaolo Bonzini cross) 210692e288fcSPaolo Bonzini target_cc= 210752f08deaSPaolo Bonzini if eval test -n "\"\${cross_cc_$target_arch}\""; then 210852f08deaSPaolo Bonzini if eval has "\"\${cross_cc_$target_arch}\""; then 210952f08deaSPaolo Bonzini eval "target_cc=\"\${cross_cc_$target_arch}\"" 2110cd362defSPaolo Bonzini fi 21115adb43beSPaolo Bonzini else 211252f08deaSPaolo Bonzini compute_target_variable $target_arch target_cc gcc 2113cd362defSPaolo Bonzini fi 211487eb014cSPaolo Bonzini target_ccas=$target_cc 211552f08deaSPaolo Bonzini compute_target_variable $target_arch target_ar ar 211652f08deaSPaolo Bonzini compute_target_variable $target_arch target_as as 211752f08deaSPaolo Bonzini compute_target_variable $target_arch target_ld ld 211852f08deaSPaolo Bonzini compute_target_variable $target_arch target_nm nm 211952f08deaSPaolo Bonzini compute_target_variable $target_arch target_objcopy objcopy 212052f08deaSPaolo Bonzini compute_target_variable $target_arch target_ranlib ranlib 212152f08deaSPaolo Bonzini compute_target_variable $target_arch target_strip strip 2122640aabc8SPaolo Bonzini ;; 2123640aabc8SPaolo Bonzini esac 212492e288fcSPaolo Bonzini 21252ad60f6fSPaolo Bonzini if test -n "$target_cc"; then 212652f08deaSPaolo Bonzini case $target_arch in 21272ad60f6fSPaolo Bonzini i386|x86_64) 21282ad60f6fSPaolo Bonzini if $target_cc --version | grep -qi "clang"; then 212992e288fcSPaolo Bonzini continue 21302ad60f6fSPaolo Bonzini fi 21312ad60f6fSPaolo Bonzini ;; 21322ad60f6fSPaolo Bonzini esac 213392e288fcSPaolo Bonzini elif test -n "$target_as" && test -n "$target_ld"; then 213492e288fcSPaolo Bonzini # Special handling for assembler only targets 213592e288fcSPaolo Bonzini case $target in 213692e288fcSPaolo Bonzini tricore-softmmu) 213792e288fcSPaolo Bonzini build_static= 213892e288fcSPaolo Bonzini got_cross_cc=yes 213992e288fcSPaolo Bonzini break 214092e288fcSPaolo Bonzini ;; 214192e288fcSPaolo Bonzini *) 214292e288fcSPaolo Bonzini continue 214392e288fcSPaolo Bonzini ;; 214492e288fcSPaolo Bonzini esac 214592e288fcSPaolo Bonzini else 214692e288fcSPaolo Bonzini continue 214792e288fcSPaolo Bonzini fi 214892e288fcSPaolo Bonzini 214992e288fcSPaolo Bonzini write_c_skeleton 215092e288fcSPaolo Bonzini case $1 in 215192e288fcSPaolo Bonzini *-softmmu) 215292e288fcSPaolo Bonzini if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC && 215392e288fcSPaolo Bonzini do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then 215492e288fcSPaolo Bonzini got_cross_cc=yes 215592e288fcSPaolo Bonzini break 215692e288fcSPaolo Bonzini fi 215792e288fcSPaolo Bonzini ;; 215892e288fcSPaolo Bonzini *) 215992e288fcSPaolo Bonzini if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then 216092e288fcSPaolo Bonzini build_static=y 216192e288fcSPaolo Bonzini got_cross_cc=yes 216292e288fcSPaolo Bonzini break 216392e288fcSPaolo Bonzini fi 216492e288fcSPaolo Bonzini if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then 216592e288fcSPaolo Bonzini build_static= 216692e288fcSPaolo Bonzini got_cross_cc=yes 216792e288fcSPaolo Bonzini break 216892e288fcSPaolo Bonzini fi 216992e288fcSPaolo Bonzini ;; 217092e288fcSPaolo Bonzini esac 217192e288fcSPaolo Bonzini done 217292e288fcSPaolo Bonzini if test $got_cross_cc != yes; then 217392e288fcSPaolo Bonzini build_static= 217492e288fcSPaolo Bonzini target_cc= 217592e288fcSPaolo Bonzini target_ccas= 217692e288fcSPaolo Bonzini target_cflags= 217792e288fcSPaolo Bonzini target_ar= 217892e288fcSPaolo Bonzini target_as= 217992e288fcSPaolo Bonzini target_ld= 218092e288fcSPaolo Bonzini target_nm= 218192e288fcSPaolo Bonzini target_objcopy= 218292e288fcSPaolo Bonzini target_ranlib= 218392e288fcSPaolo Bonzini target_strip= 21842ad60f6fSPaolo Bonzini fi 2185cd362defSPaolo Bonzini} 2186cd362defSPaolo Bonzini 2187cd362defSPaolo Bonziniwrite_target_makefile() { 2188e81785abSPaolo Bonzini echo "EXTRA_CFLAGS=$target_cflags" 2189cd362defSPaolo Bonzini if test -n "$target_cc"; then 2190cd362defSPaolo Bonzini echo "CC=$target_cc" 219187eb014cSPaolo Bonzini echo "CCAS=$target_ccas" 219287eb014cSPaolo Bonzini fi 219387eb014cSPaolo Bonzini if test -n "$target_ar"; then 219487eb014cSPaolo Bonzini echo "AR=$target_ar" 2195cd362defSPaolo Bonzini fi 2196cd362defSPaolo Bonzini if test -n "$target_as"; then 2197cd362defSPaolo Bonzini echo "AS=$target_as" 2198cd362defSPaolo Bonzini fi 2199cd362defSPaolo Bonzini if test -n "$target_ld"; then 2200cd362defSPaolo Bonzini echo "LD=$target_ld" 2201cd362defSPaolo Bonzini fi 220287eb014cSPaolo Bonzini if test -n "$target_nm"; then 220387eb014cSPaolo Bonzini echo "NM=$target_nm" 220487eb014cSPaolo Bonzini fi 220587eb014cSPaolo Bonzini if test -n "$target_objcopy"; then 220687eb014cSPaolo Bonzini echo "OBJCOPY=$target_objcopy" 220787eb014cSPaolo Bonzini fi 220887eb014cSPaolo Bonzini if test -n "$target_ranlib"; then 220987eb014cSPaolo Bonzini echo "RANLIB=$target_ranlib" 221087eb014cSPaolo Bonzini fi 221187eb014cSPaolo Bonzini if test -n "$target_strip"; then 221287eb014cSPaolo Bonzini echo "STRIP=$target_strip" 221387eb014cSPaolo Bonzini fi 2214cd362defSPaolo Bonzini} 2215cd362defSPaolo Bonzini 2216cd362defSPaolo Bonziniwrite_container_target_makefile() { 2217e81785abSPaolo Bonzini echo "EXTRA_CFLAGS=$target_cflags" 2218cd362defSPaolo Bonzini if test -n "$container_cross_cc"; then 2219cd362defSPaolo Bonzini echo "CC=\$(DOCKER_SCRIPT) cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" 222087eb014cSPaolo Bonzini echo "CCAS=\$(DOCKER_SCRIPT) cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" 2221cd362defSPaolo Bonzini fi 222287eb014cSPaolo Bonzini echo "AR=\$(DOCKER_SCRIPT) cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --" 2223cd362defSPaolo Bonzini echo "AS=\$(DOCKER_SCRIPT) cc --cc $container_cross_as -i qemu/$container_image -s $source_path --" 2224cd362defSPaolo Bonzini echo "LD=\$(DOCKER_SCRIPT) cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --" 222587eb014cSPaolo Bonzini echo "NM=\$(DOCKER_SCRIPT) cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --" 222687eb014cSPaolo Bonzini echo "OBJCOPY=\$(DOCKER_SCRIPT) cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --" 222787eb014cSPaolo Bonzini echo "RANLIB=\$(DOCKER_SCRIPT) cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --" 222887eb014cSPaolo Bonzini echo "STRIP=\$(DOCKER_SCRIPT) cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --" 2229cd362defSPaolo Bonzini} 2230cd362defSPaolo Bonzini 2231cd362defSPaolo Bonzini 2232cd362defSPaolo Bonzini 2233cd362defSPaolo Bonzini########################################## 223455116968SJagannathan Raman# check for vfio_user_server 223555116968SJagannathan Raman 223655116968SJagannathan Ramancase "$vfio_user_server" in 223755116968SJagannathan Raman enabled ) 223855116968SJagannathan Raman if test "$git_submodules_action" != "ignore"; then 223955116968SJagannathan Raman git_submodules="${git_submodules} subprojects/libvfio-user" 224055116968SJagannathan Raman fi 224155116968SJagannathan Raman ;; 224255116968SJagannathan Ramanesac 224355116968SJagannathan Raman 224455116968SJagannathan Raman########################################## 2245e86ecd4bSJuan Quintela# End of CC checks 2246e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs 2247e86ecd4bSJuan Quintela 2248d83414e1SMarc-André Lureauwrite_c_skeleton 2249d83414e1SMarc-André Lureau 2250df42fa7dSPaolo Bonziniif test "$fortify_source" = "yes" ; then 2251086d5f75SPaolo Bonzini QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS" 2252086d5f75SPaolo Bonzinifi 2253086d5f75SPaolo Bonzini 2254086d5f75SPaolo Bonzinicase "$ARCH" in 2255086d5f75SPaolo Bonzinialpha) 2256086d5f75SPaolo Bonzini # Ensure there's only a single GP 2257086d5f75SPaolo Bonzini QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS" 2258086d5f75SPaolo Bonzini;; 2259086d5f75SPaolo Bonziniesac 2260086d5f75SPaolo Bonzini 2261247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then 2262db5adeaaSPaolo Bonzini QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS" 2263db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS" 2264d83414e1SMarc-André Lureau if test "$have_asan_iface_h" = "no" ; then 2265d83414e1SMarc-André Lureau echo "ASAN build enabled, but ASAN header missing." \ 2266d83414e1SMarc-André Lureau "Without code annotation, the report may be inferior." 2267d83414e1SMarc-André Lureau elif test "$have_asan_iface_fiber" = "no" ; then 2268d83414e1SMarc-André Lureau echo "ASAN build enabled, but ASAN header is too old." \ 2269d83414e1SMarc-André Lureau "Without code annotation, the report may be inferior." 2270d83414e1SMarc-André Lureau fi 2271247724cbSMarc-André Lureaufi 22720aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then 22730aebab04SLingfeng Yang if test "$have_tsan_iface_fiber" = "yes" ; then 22740aebab04SLingfeng Yang QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS" 22750aebab04SLingfeng Yang QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS" 22760aebab04SLingfeng Yang else 22770aebab04SLingfeng Yang error_exit "Cannot enable TSAN due to missing fiber annotation interface." 22780aebab04SLingfeng Yang fi 22790aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then 22800aebab04SLingfeng Yang error_exit "Cannot enable TSAN due to missing sanitize thread interface." 22810aebab04SLingfeng Yangfi 2282247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then 2283db5adeaaSPaolo Bonzini QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS" 2284db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS" 2285247724cbSMarc-André Lureaufi 2286247724cbSMarc-André Lureau 22876542aa9cSPeter Lieven########################################## 22883efac6ebSTomáš Golembiovský 22890aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries. 22900aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then 2291e86ecd4bSJuan Quintela if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then 2292db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS" 2293e86ecd4bSJuan Quintela fi 2294e86ecd4bSJuan Quintelafi 2295e86ecd4bSJuan Quintela 2296b846ab7cSPaolo Bonzini# Guest agent Windows MSI package 22979d6bc27bSMichael Roth 22989d6bc27bSMichael Rothif test "$QEMU_GA_MANUFACTURER" = ""; then 22999d6bc27bSMichael Roth QEMU_GA_MANUFACTURER=QEMU 23009d6bc27bSMichael Rothfi 23019d6bc27bSMichael Rothif test "$QEMU_GA_DISTRO" = ""; then 23029d6bc27bSMichael Roth QEMU_GA_DISTRO=Linux 23039d6bc27bSMichael Rothfi 23049d6bc27bSMichael Rothif test "$QEMU_GA_VERSION" = ""; then 230589138857SStefan Weil QEMU_GA_VERSION=$(cat $source_path/VERSION) 23069d6bc27bSMichael Rothfi 23079d6bc27bSMichael Roth 230833ab4787SPaolo Bonzini 230933ab4787SPaolo Bonzini####################################### 231033ab4787SPaolo Bonzini# cross-compiled firmware targets 231133ab4787SPaolo Bonzini 2312ad388845SPaolo Bonzini# Set up build tree symlinks that point back into the source tree 2313ad388845SPaolo Bonzini# (these can be both files and directories). 2314ad388845SPaolo Bonzini# Caution: avoid adding files or directories here using wildcards. This 2315ad388845SPaolo Bonzini# will result in problems later if a new file matching the wildcard is 2316ad388845SPaolo Bonzini# added to the source tree -- nothing will cause configure to be rerun 2317ad388845SPaolo Bonzini# so the build tree will be missing the link back to the new file, and 2318ad388845SPaolo Bonzini# tests might fail. Prefer to keep the relevant files in their own 2319ad388845SPaolo Bonzini# directory and symlink the directory instead. 2320ad388845SPaolo BonziniLINKS="Makefile" 2321ad388845SPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target" 2322ad388845SPaolo BonziniLINKS="$LINKS pc-bios/optionrom/Makefile" 2323ad388845SPaolo BonziniLINKS="$LINKS pc-bios/s390-ccw/Makefile" 2324d695918fSPaolo BonziniLINKS="$LINKS pc-bios/vof/Makefile" 2325ad388845SPaolo BonziniLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 2326ad388845SPaolo BonziniLINKS="$LINKS tests/avocado tests/data" 2327ad388845SPaolo BonziniLINKS="$LINKS tests/qemu-iotests/check" 2328ad388845SPaolo BonziniLINKS="$LINKS python" 2329ad388845SPaolo BonziniLINKS="$LINKS contrib/plugins/Makefile " 2330ad388845SPaolo Bonzinifor f in $LINKS ; do 2331ad388845SPaolo Bonzini if [ -e "$source_path/$f" ]; then 2332ad388845SPaolo Bonzini mkdir -p `dirname ./$f` 2333ad388845SPaolo Bonzini symlink "$source_path/$f" "$f" 2334ad388845SPaolo Bonzini fi 2335ad388845SPaolo Bonzinidone 2336ad388845SPaolo Bonzini 2337ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler 2338ca35f780SPaolo Bonziniroms= 233952f08deaSPaolo Bonziniprobe_target_compiler i386-softmmu 234033ab4787SPaolo Bonziniif test -n "$target_cc" && 2341ba7c60c2SPaolo Bonzini test "$targetos" != "darwin" && test "$targetos" != "sunos" && \ 2342ba7c60c2SPaolo Bonzini test "$targetos" != "haiku" && test "$softmmu" = yes ; then 2343e57218b6SPeter Maydell # Different host OS linkers have different ideas about the name of the ELF 2344c65d5e4eSBrad Smith # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd 2345c65d5e4eSBrad Smith # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. 2346c65d5e4eSBrad Smith for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do 2347d466d416SPeter Maydell if "$target_ld" -verbose 2>&1 | grep -q "^[[:space:]]*${emu}[[:space:]]*$"; then 2348e57218b6SPeter Maydell ld_i386_emulation="$emu" 2349e57218b6SPeter Maydell break 2350e57218b6SPeter Maydell fi 2351e57218b6SPeter Maydell done 235233ab4787SPaolo Bonzini if test -n "$ld_i386_emulation"; then 235376ca98b0SPaolo Bonzini roms="pc-bios/optionrom" 235433ab4787SPaolo Bonzini config_mak=pc-bios/optionrom/config.mak 235533ab4787SPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_mak 235633ab4787SPaolo Bonzini echo "TOPSRC_DIR=$source_path" >> $config_mak 235733ab4787SPaolo Bonzini echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_mak 235833ab4787SPaolo Bonzini write_target_makefile >> $config_mak 235933ab4787SPaolo Bonzini fi 2360ca35f780SPaolo Bonzinifi 2361ca35f780SPaolo Bonzini 236252f08deaSPaolo Bonziniprobe_target_compiler ppc-softmmu 2363d695918fSPaolo Bonziniif test -n "$target_cc" && test "$softmmu" = yes; then 236476ca98b0SPaolo Bonzini roms="$roms pc-bios/vof" 2365d695918fSPaolo Bonzini config_mak=pc-bios/vof/config.mak 2366d695918fSPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_mak 2367d695918fSPaolo Bonzini echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak 2368d695918fSPaolo Bonzini write_target_makefile >> $config_mak 2369d695918fSPaolo Bonzinifi 2370d695918fSPaolo Bonzini 23719ffed426SPaolo Bonzini# Only build s390-ccw bios if the compiler has -march=z900 or -march=z10 23729ffed426SPaolo Bonzini# (which is the lowest architecture level that Clang supports) 237352f08deaSPaolo Bonziniprobe_target_compiler s390x-softmmu 23749ffed426SPaolo Bonziniif test -n "$target_cc" && test "$softmmu" = yes; then 23752e33c3f8SThomas Huth write_c_skeleton 23769ffed426SPaolo Bonzini do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC 2377a5b2afd5SThomas Huth has_z900=$? 23789ffed426SPaolo Bonzini if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then 2379a5b2afd5SThomas Huth if [ $has_z900 != 0 ]; then 2380a5b2afd5SThomas Huth echo "WARNING: Your compiler does not support the z900!" 2381a5b2afd5SThomas Huth echo " The s390-ccw bios will only work with guest CPUs >= z10." 2382a5b2afd5SThomas Huth fi 238376ca98b0SPaolo Bonzini roms="$roms pc-bios/s390-ccw" 23849ffed426SPaolo Bonzini config_mak=pc-bios/s390-ccw/config-host.mak 23859ffed426SPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_mak 23869ffed426SPaolo Bonzini echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak 23879ffed426SPaolo Bonzini write_target_makefile >> $config_mak 23881ef6bfc2SPhilippe Mathieu-Daudé # SLOF is required for building the s390-ccw firmware on s390x, 23891ef6bfc2SPhilippe Mathieu-Daudé # since it is using the libnet code from SLOF for network booting. 23901ef6bfc2SPhilippe Mathieu-Daudé git_submodules="${git_submodules} roms/SLOF" 23911ef6bfc2SPhilippe Mathieu-Daudé fi 23929933c305SChristian Borntraegerfi 23939933c305SChristian Borntraeger 23949ffed426SPaolo Bonzini####################################### 23959ffed426SPaolo Bonzini# generate config-host.mak 23969ffed426SPaolo Bonzini 239711cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler. 239811cde1c8SBruno 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. 239911cde1c8SBruno Dominguezif has $cxx; then 240011cde1c8SBruno Dominguez cat > $TMPC <<EOF 240111cde1c8SBruno Dominguezint c_function(void); 240211cde1c8SBruno Dominguezint main(void) { return c_function(); } 240311cde1c8SBruno DominguezEOF 240411cde1c8SBruno Dominguez 240511cde1c8SBruno Dominguez compile_object 240611cde1c8SBruno Dominguez 240711cde1c8SBruno Dominguez cat > $TMPCXX <<EOF 240811cde1c8SBruno Dominguezextern "C" { 240911cde1c8SBruno Dominguez int c_function(void); 241011cde1c8SBruno Dominguez} 241111cde1c8SBruno Dominguezint c_function(void) { return 42; } 241211cde1c8SBruno DominguezEOF 241311cde1c8SBruno Dominguez 241411cde1c8SBruno Dominguez update_cxxflags 241511cde1c8SBruno Dominguez 2416a2866660SPaolo Bonzini if do_cxx $CXXFLAGS $EXTRA_CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then 241711cde1c8SBruno Dominguez # C++ compiler $cxx works ok with C compiler $cc 241811cde1c8SBruno Dominguez : 241911cde1c8SBruno Dominguez else 242011cde1c8SBruno Dominguez echo "C++ compiler $cxx does not work with C compiler $cc" 242111cde1c8SBruno Dominguez echo "Disabling C++ specific optional code" 242211cde1c8SBruno Dominguez cxx= 242311cde1c8SBruno Dominguez fi 242411cde1c8SBruno Dominguezelse 242511cde1c8SBruno Dominguez echo "No C++ compiler available; disabling C++ specific optional code" 242611cde1c8SBruno Dominguez cxx= 242711cde1c8SBruno Dominguezfi 242811cde1c8SBruno Dominguez 24297d7dbf9dSDan Streetmanif ! (GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then 24307d7dbf9dSDan Streetman exit 1 24315d91a2edSYonggang Luofi 24325d91a2edSYonggang Luo 243398ec69acSJuan Quintelaconfig_host_mak="config-host.mak" 243497a847bcSbellard 243598ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak 243698ec69acSJuan Quintelaecho >> $config_host_mak 243798ec69acSJuan Quintela 2438e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak 2439cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak 2440aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 24417d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak 2442804edf29SJuan Quintela 2443f8393946Saurel32if test "$debug_tcg" = "yes" ; then 24442358a494SJuan Quintela echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 2445f8393946Saurel32fi 244667b915a5Sbellardif test "$mingw32" = "yes" ; then 244798ec69acSJuan Quintela echo "CONFIG_WIN32=y" >> $config_host_mak 24489dacf32dSYossi Hindin echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 24499dacf32dSYossi Hindin echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 24509dacf32dSYossi Hindin echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 2451210fa556Spbrookelse 245235f4df27SJuan Quintela echo "CONFIG_POSIX=y" >> $config_host_mak 2453210fa556Spbrookfi 2454128ab2ffSblueswir1 2455dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then 2456dffcb71cSMark McLoughlin echo "CONFIG_LINUX=y" >> $config_host_mak 2457dffcb71cSMark McLoughlinfi 2458dffcb71cSMark McLoughlin 245983fb7adfSbellardif test "$darwin" = "yes" ; then 246098ec69acSJuan Quintela echo "CONFIG_DARWIN=y" >> $config_host_mak 246183fb7adfSbellardfi 2462b29fe3edSmalc 2463ec530c81Sbellardif test "$solaris" = "yes" ; then 246498ec69acSJuan Quintela echo "CONFIG_SOLARIS=y" >> $config_host_mak 2465ec530c81Sbellardfi 246697a847bcSbellardif test "$static" = "yes" ; then 246798ec69acSJuan Quintela echo "CONFIG_STATIC=y" >> $config_host_mak 246897a847bcSbellardfi 246998ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak 24702b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak 247117969268SFam Zhengif test "$modules" = "yes"; then 247217969268SFam Zheng echo "CONFIG_MODULES=y" >> $config_host_mak 247317969268SFam Zhengfi 2474277abf15SJan Vesely 247583fb7adfSbellard# XXX: suppress that 24767d3505c5Sbellardif [ "$bsd" = "yes" ] ; then 24772358a494SJuan Quintela echo "CONFIG_BSD=y" >> $config_host_mak 24787d3505c5Sbellardfi 24797d3505c5Sbellard 24807c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 24817d992e4dSPeter Lieven 2482d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then 2483d83414e1SMarc-André Lureau echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 2484d83414e1SMarc-André Lureaufi 2485d83414e1SMarc-André Lureau 24860aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then 24870aebab04SLingfeng Yang echo "CONFIG_TSAN=y" >> $config_host_mak 24880aebab04SLingfeng Yangfi 24890aebab04SLingfeng Yang 249040e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then 249140e8c6f4SAlex Bennée echo "CONFIG_PLUGIN=y" >> $config_host_mak 249240e8c6f4SAlex Bennéefi 249340e8c6f4SAlex Bennée 2494f48e590aSAlex Bennéeif test -n "$gdb_bin"; then 2495b1863cccSAlex Bennée gdb_version=$($gdb_bin --version | head -n 1) 2496d6a66c81SAlex Bennée if version_ge ${gdb_version##* } 9.1; then 2497f48e590aSAlex Bennée echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak 2498f48e590aSAlex Bennée fi 2499b1863cccSAlex Bennéefi 2500f48e590aSAlex Bennée 250198ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak 2502804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak 2503c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak 250439d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak 2505a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak 250609e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak 2507804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak 2508a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 250911cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak 25104cb37d11SPhilippe Mathieu-Daudéecho "QEMU_OBJCFLAGS=$QEMU_OBJCFLAGS" >> $config_host_mak 2511a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 2512a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak 25135b9e7d05SMarc-André Lureauecho "GLIB_BINDIR=$glib_bindir" >> $config_host_mak 2514d83acfd0SMarc-André Lureauecho "GLIB_VERSION=$(pkg-config --modversion glib-2.0)" >> $config_host_mak 25158a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 2516804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak 2517804edf29SJuan Quintela 25186efd7517SPeter Maydell# use included Linux headers 25196efd7517SPeter Maydellif test "$linux" = "yes" ; then 2520a307beb6SAndreas Färber mkdir -p linux-headers 25216efd7517SPeter Maydell case "$cpu" in 25224da270beSPaolo Bonzini i386|x86_64) 252308312a63SPeter Maydell linux_arch=x86 25246efd7517SPeter Maydell ;; 2525d8ff892dSPaolo Bonzini ppc|ppc64) 252608312a63SPeter Maydell linux_arch=powerpc 25276efd7517SPeter Maydell ;; 25286efd7517SPeter Maydell s390x) 252908312a63SPeter Maydell linux_arch=s390 253008312a63SPeter Maydell ;; 25311f080313SClaudio Fontana aarch64) 25321f080313SClaudio Fontana linux_arch=arm64 25331f080313SClaudio Fontana ;; 2534dfcf900bSWANG Xuerui loongarch*) 2535dfcf900bSWANG Xuerui linux_arch=loongarch 2536dfcf900bSWANG Xuerui ;; 2537222e7d11SSanjay Lal mips64) 2538222e7d11SSanjay Lal linux_arch=mips 2539222e7d11SSanjay Lal ;; 254008312a63SPeter Maydell *) 254108312a63SPeter Maydell # For most CPUs the kernel architecture name and QEMU CPU name match. 254208312a63SPeter Maydell linux_arch="$cpu" 25436efd7517SPeter Maydell ;; 25446efd7517SPeter Maydell esac 254508312a63SPeter Maydell # For non-KVM architectures we will not have asm headers 254608312a63SPeter Maydell if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 254708312a63SPeter Maydell symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 254808312a63SPeter Maydell fi 25496efd7517SPeter Maydellfi 25506efd7517SPeter Maydell 255197a847bcSbellardfor target in $target_list; do 255297a847bcSbellard target_dir="$target" 255357a93f16SPhilippe Mathieu-Daudé target_name=$(echo $target | cut -d '-' -f 1)$EXESUF 255497a847bcSbellard mkdir -p $target_dir 2555fdb75aefSPaolo Bonzini case $target in 2556fdb75aefSPaolo Bonzini *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;; 2557fdb75aefSPaolo Bonzini *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;; 25582408a527Saurel32 esac 255956aebc89Spbrookdone 25607d13299dSbellard 2561fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then 2562fdb75aefSPaolo Bonzini echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak 2563fdb75aefSPaolo Bonzinifi 2564a540f158SPeter Crosthwaite 2565fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then 2566fd0e6053SJohn Snow echo "export CCACHE_CPP2=y" >> $config_host_mak 2567fd0e6053SJohn Snowfi 2568fd0e6053SJohn Snow 25691e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then 25701e4f6065SDaniele Buono echo "CONFIG_SAFESTACK=y" >> $config_host_mak 25711e4f6065SDaniele Buonofi 25721e4f6065SDaniele Buono 2573cd362defSPaolo Bonzini# tests/tcg configuration 2574cd362defSPaolo Bonzini(makefile=tests/tcg/Makefile.prereqs 2575cd362defSPaolo Bonziniecho "# Automatically generated by configure - do not modify" > $makefile 2576cd362defSPaolo Bonzini 2577cd362defSPaolo Bonziniconfig_host_mak=tests/tcg/config-host.mak 2578cd362defSPaolo Bonziniecho "# Automatically generated by configure - do not modify" > $config_host_mak 2579cd362defSPaolo Bonziniecho "SRC_PATH=$source_path" >> $config_host_mak 2580cd362defSPaolo Bonziniecho "HOST_CC=$host_cc" >> $config_host_mak 2581cd362defSPaolo Bonzini 2582cd362defSPaolo Bonzinitcg_tests_targets= 2583cd362defSPaolo Bonzinifor target in $target_list; do 2584cd362defSPaolo Bonzini arch=${target%%-*} 2585cd362defSPaolo Bonzini 2586cd362defSPaolo Bonzini config_target_mak=tests/tcg/config-$target.mak 2587cd362defSPaolo Bonzini 2588cd362defSPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_target_mak 2589cd362defSPaolo Bonzini echo "TARGET_NAME=$arch" >> $config_target_mak 2590cd362defSPaolo Bonzini case $target in 2591c48a5c47SPaolo Bonzini xtensa*-linux-user) 2592c48a5c47SPaolo Bonzini # the toolchain is not complete with headers, only build softmmu tests 2593c48a5c47SPaolo Bonzini continue 2594c48a5c47SPaolo Bonzini ;; 2595cd362defSPaolo Bonzini *-softmmu) 2596cd362defSPaolo Bonzini test -f $source_path/tests/tcg/$arch/Makefile.softmmu-target || continue 2597cd362defSPaolo Bonzini qemu="qemu-system-$arch" 2598cd362defSPaolo Bonzini ;; 2599cd362defSPaolo Bonzini *-linux-user|*-bsd-user) 2600cd362defSPaolo Bonzini qemu="qemu-$arch" 2601cd362defSPaolo Bonzini ;; 2602cd362defSPaolo Bonzini esac 2603cd362defSPaolo Bonzini 260452f08deaSPaolo Bonzini probe_target_compiler $target 2605cd362defSPaolo Bonzini if test $got_cross_cc = yes; then 2606cd362defSPaolo Bonzini # Test for compiler features for optional tests. We only do this 2607cd362defSPaolo Bonzini # for cross compilers because ensuring the docker containers based 2608cd362defSPaolo Bonzini # compilers is a requirememt for adding a new test that needs a 2609cd362defSPaolo Bonzini # compiler feature. 2610cd362defSPaolo Bonzini 2611cd362defSPaolo Bonzini echo "BUILD_STATIC=$build_static" >> $config_target_mak 2612cd362defSPaolo Bonzini write_target_makefile >> $config_target_mak 2613cd362defSPaolo Bonzini case $target in 2614cd362defSPaolo Bonzini aarch64-*) 2615cd362defSPaolo Bonzini if do_compiler "$target_cc" $target_cflags \ 2616cd362defSPaolo Bonzini -march=armv8.1-a+sve -o $TMPE $TMPC; then 2617cd362defSPaolo Bonzini echo "CROSS_CC_HAS_SVE=y" >> $config_target_mak 2618cd362defSPaolo Bonzini fi 2619cd362defSPaolo Bonzini if do_compiler "$target_cc" $target_cflags \ 2620cd362defSPaolo Bonzini -march=armv8.1-a+sve2 -o $TMPE $TMPC; then 2621cd362defSPaolo Bonzini echo "CROSS_CC_HAS_SVE2=y" >> $config_target_mak 2622cd362defSPaolo Bonzini fi 2623cd362defSPaolo Bonzini if do_compiler "$target_cc" $target_cflags \ 2624cd362defSPaolo Bonzini -march=armv8.3-a -o $TMPE $TMPC; then 2625cd362defSPaolo Bonzini echo "CROSS_CC_HAS_ARMV8_3=y" >> $config_target_mak 2626cd362defSPaolo Bonzini fi 2627cd362defSPaolo Bonzini if do_compiler "$target_cc" $target_cflags \ 2628cd362defSPaolo Bonzini -mbranch-protection=standard -o $TMPE $TMPC; then 2629cd362defSPaolo Bonzini echo "CROSS_CC_HAS_ARMV8_BTI=y" >> $config_target_mak 2630cd362defSPaolo Bonzini fi 2631cd362defSPaolo Bonzini if do_compiler "$target_cc" $target_cflags \ 2632cd362defSPaolo Bonzini -march=armv8.5-a+memtag -o $TMPE $TMPC; then 2633cd362defSPaolo Bonzini echo "CROSS_CC_HAS_ARMV8_MTE=y" >> $config_target_mak 2634cd362defSPaolo Bonzini fi 2635cd362defSPaolo Bonzini ;; 2636cd362defSPaolo Bonzini ppc*) 2637cd362defSPaolo Bonzini if do_compiler "$target_cc" $target_cflags \ 2638cd362defSPaolo Bonzini -mpower8-vector -o $TMPE $TMPC; then 2639cd362defSPaolo Bonzini echo "CROSS_CC_HAS_POWER8_VECTOR=y" >> $config_target_mak 2640cd362defSPaolo Bonzini fi 2641cd362defSPaolo Bonzini if do_compiler "$target_cc" $target_cflags \ 2642cd362defSPaolo Bonzini -mpower10 -o $TMPE $TMPC; then 2643cd362defSPaolo Bonzini echo "CROSS_CC_HAS_POWER10=y" >> $config_target_mak 2644cd362defSPaolo Bonzini fi 2645cd362defSPaolo Bonzini ;; 2646cd362defSPaolo Bonzini i386-linux-user) 2647cd362defSPaolo Bonzini if do_compiler "$target_cc" $target_cflags \ 2648cd362defSPaolo Bonzini -Werror -fno-pie -o $TMPE $TMPC; then 2649cd362defSPaolo Bonzini echo "CROSS_CC_HAS_I386_NOPIE=y" >> $config_target_mak 2650cd362defSPaolo Bonzini fi 2651cd362defSPaolo Bonzini ;; 2652cd362defSPaolo Bonzini esac 2653cd362defSPaolo Bonzini elif test -n "$container_image"; then 2654cd362defSPaolo Bonzini echo "build-tcg-tests-$target: docker-image-$container_image" >> $makefile 2655cd362defSPaolo Bonzini echo "BUILD_STATIC=y" >> $config_target_mak 2656cd362defSPaolo Bonzini write_container_target_makefile >> $config_target_mak 2657cd362defSPaolo Bonzini case $target in 2658cd362defSPaolo Bonzini aarch64-*) 2659cd362defSPaolo Bonzini echo "CROSS_CC_HAS_SVE=y" >> $config_target_mak 2660cd362defSPaolo Bonzini echo "CROSS_CC_HAS_SVE2=y" >> $config_target_mak 2661cd362defSPaolo Bonzini echo "CROSS_CC_HAS_ARMV8_3=y" >> $config_target_mak 2662cd362defSPaolo Bonzini echo "CROSS_CC_HAS_ARMV8_BTI=y" >> $config_target_mak 2663cd362defSPaolo Bonzini echo "CROSS_CC_HAS_ARMV8_MTE=y" >> $config_target_mak 2664cd362defSPaolo Bonzini ;; 2665cd362defSPaolo Bonzini ppc*) 2666cd362defSPaolo Bonzini echo "CROSS_CC_HAS_POWER8_VECTOR=y" >> $config_target_mak 2667cd362defSPaolo Bonzini echo "CROSS_CC_HAS_POWER10=y" >> $config_target_mak 2668cd362defSPaolo Bonzini ;; 2669cd362defSPaolo Bonzini i386-linux-user) 2670cd362defSPaolo Bonzini echo "CROSS_CC_HAS_I386_NOPIE=y" >> $config_target_mak 2671cd362defSPaolo Bonzini ;; 2672cd362defSPaolo Bonzini esac 2673cd362defSPaolo Bonzini got_cross_cc=yes 2674cd362defSPaolo Bonzini fi 2675cd362defSPaolo Bonzini if test $got_cross_cc = yes; then 2676cd362defSPaolo Bonzini mkdir -p tests/tcg/$target 2677cd362defSPaolo Bonzini echo "QEMU=$PWD/$qemu" >> $config_target_mak 2678cd362defSPaolo Bonzini echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> $makefile 2679cd362defSPaolo Bonzini tcg_tests_targets="$tcg_tests_targets $target" 2680cd362defSPaolo Bonzini fi 26812038f8c8SPaolo Bonzinidone 2682cd362defSPaolo Bonziniecho "TCG_TESTS_TARGETS=$tcg_tests_targets" >> $makefile) 26832038f8c8SPaolo Bonzini 2684a5665051SPaolo Bonziniif test "$skip_meson" = no; then 2685fc929892SMarc-André Lureau cross="config-meson.cross.new" 2686fc929892SMarc-André Lureau meson_quote() { 2687ac7ebcc5SPaolo Bonzini test $# = 0 && return 268847b30835SPaolo Bonzini echo "'$(echo $* | sed "s/ /','/g")'" 2689fc929892SMarc-André Lureau } 2690fc929892SMarc-André Lureau 2691fc929892SMarc-André Lureau echo "# Automatically generated by configure - do not modify" > $cross 2692fc929892SMarc-André Lureau echo "[properties]" >> $cross 2693d1d5e9eeSAlex Bennée 2694d1d5e9eeSAlex Bennée # unroll any custom device configs 2695d1d5e9eeSAlex Bennée for a in $device_archs; do 2696d1d5e9eeSAlex Bennée eval "c=\$devices_${a}" 2697d1d5e9eeSAlex Bennée echo "${a}-softmmu = '$c'" >> $cross 2698d1d5e9eeSAlex Bennée done 2699d1d5e9eeSAlex Bennée 2700fc929892SMarc-André Lureau test -z "$cxx" && echo "link_language = 'c'" >> $cross 270147b30835SPaolo Bonzini echo "[built-in options]" >> $cross 2702a2866660SPaolo Bonzini echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross 2703a2866660SPaolo Bonzini echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross 2704e910c7d9SPhilippe Mathieu-Daudé test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross 2705a2866660SPaolo Bonzini echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross 2706a2866660SPaolo Bonzini echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross 2707fc929892SMarc-André Lureau echo "[binaries]" >> $cross 27084dba2789SPaolo Bonzini echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross 27094dba2789SPaolo Bonzini test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross 27104dba2789SPaolo Bonzini test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross 271147b30835SPaolo Bonzini echo "ar = [$(meson_quote $ar)]" >> $cross 271247b30835SPaolo Bonzini echo "nm = [$(meson_quote $nm)]" >> $cross 271347b30835SPaolo Bonzini echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross 271447b30835SPaolo Bonzini echo "ranlib = [$(meson_quote $ranlib)]" >> $cross 2715e8178514SPaolo Bonzini if has $sdl2_config; then 271647b30835SPaolo Bonzini echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross 2717e8178514SPaolo Bonzini fi 271847b30835SPaolo Bonzini echo "strip = [$(meson_quote $strip)]" >> $cross 2719158bb224SKonstantin Kostiuk echo "widl = [$(meson_quote $widl)]" >> $cross 272047b30835SPaolo Bonzini echo "windres = [$(meson_quote $windres)]" >> $cross 27213812c0c4SJoelle van Dyne if test "$cross_compile" = "yes"; then 2722fc929892SMarc-André Lureau cross_arg="--cross-file config-meson.cross" 2723fc929892SMarc-André Lureau echo "[host_machine]" >> $cross 2724ba7c60c2SPaolo Bonzini echo "system = '$targetos'" >> $cross 2725823eb013SPaolo Bonzini case "$cpu" in 2726f6bca9dfSJoelle van Dyne i386) 2727fc929892SMarc-André Lureau echo "cpu_family = 'x86'" >> $cross 2728fc929892SMarc-André Lureau ;; 2729fc929892SMarc-André Lureau *) 2730823eb013SPaolo Bonzini echo "cpu_family = '$cpu'" >> $cross 2731fc929892SMarc-André Lureau ;; 2732fc929892SMarc-André Lureau esac 2733fc929892SMarc-André Lureau echo "cpu = '$cpu'" >> $cross 2734fc929892SMarc-André Lureau if test "$bigendian" = "yes" ; then 2735fc929892SMarc-André Lureau echo "endian = 'big'" >> $cross 2736fc929892SMarc-André Lureau else 2737fc929892SMarc-André Lureau echo "endian = 'little'" >> $cross 2738fc929892SMarc-André Lureau fi 2739fc929892SMarc-André Lureau else 2740fc929892SMarc-André Lureau cross_arg="--native-file config-meson.cross" 2741fc929892SMarc-André Lureau fi 2742fc929892SMarc-André Lureau mv $cross config-meson.cross 2743fc929892SMarc-André Lureau 2744a5665051SPaolo Bonzini rm -rf meson-private meson-info meson-logs 27450a31e3a0SPaolo Bonzini 27460a31e3a0SPaolo Bonzini # Built-in options 27470a31e3a0SPaolo Bonzini test "$bindir" != "bin" && meson_option_add "-Dbindir=$bindir" 27480a31e3a0SPaolo Bonzini test "$default_feature" = no && meson_option_add -Dauto_features=disabled 27490a31e3a0SPaolo Bonzini test "$pie" = no && meson_option_add -Db_pie=false 27500a31e3a0SPaolo Bonzini test "$werror" = yes && meson_option_add -Dwerror=true 27510a31e3a0SPaolo Bonzini 27520a31e3a0SPaolo Bonzini # QEMU options 27530a31e3a0SPaolo Bonzini test "$cfi" != false && meson_option_add "-Dcfi=$cfi" 27540a31e3a0SPaolo Bonzini test "$fdt" != auto && meson_option_add "-Dfdt=$fdt" 27550a31e3a0SPaolo Bonzini test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE" 27560a31e3a0SPaolo Bonzini test "$qemu_suffix" != qemu && meson_option_add "-Dqemu_suffix=$qemu_suffix" 27570a31e3a0SPaolo Bonzini test "$slirp" != auto && meson_option_add "-Dslirp=$slirp" 27580a31e3a0SPaolo Bonzini test "$smbd" != '' && meson_option_add "-Dsmbd=$smbd" 27590a31e3a0SPaolo Bonzini test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg" 276055116968SJagannathan Raman test "$vfio_user_server" != auto && meson_option_add "-Dvfio_user_server=$vfio_user_server" 276161d63097SPaolo Bonzini run_meson() { 27620a31e3a0SPaolo Bonzini NINJA=$ninja $meson setup --prefix "$prefix" "$@" $cross_arg "$PWD" "$source_path" 276361d63097SPaolo Bonzini } 276461d63097SPaolo Bonzini eval run_meson $meson_options 2765a5665051SPaolo Bonzini if test "$?" -ne 0 ; then 2766a5665051SPaolo Bonzini error_exit "meson setup failed" 2767a5665051SPaolo Bonzini fi 2768699d3884SPaolo Bonzinielse 2769699d3884SPaolo Bonzini if test -f meson-private/cmd_line.txt; then 2770699d3884SPaolo Bonzini # Adjust old command line options whose type was changed 2771699d3884SPaolo Bonzini # Avoids having to use "setup --wipe" when Meson is upgraded 2772699d3884SPaolo Bonzini perl -i -ne ' 2773699d3884SPaolo Bonzini s/^gettext = true$/gettext = auto/; 2774699d3884SPaolo Bonzini s/^gettext = false$/gettext = disabled/; 2775654d6b04SPaolo Bonzini /^b_staticpic/ && next; 2776699d3884SPaolo Bonzini print;' meson-private/cmd_line.txt 2777699d3884SPaolo Bonzini fi 2778a5665051SPaolo Bonzinifi 2779a5665051SPaolo Bonzini 2780dc655404SMichael S. Tsirkin# Save the configure command line for later reuse. 2781dc655404SMichael S. Tsirkincat <<EOD >config.status 2782dc655404SMichael S. Tsirkin#!/bin/sh 2783dc655404SMichael S. Tsirkin# Generated by configure. 2784dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration. 2785dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging 2786dc655404SMichael S. Tsirkin# configure, is in config.log if it exists. 2787dc655404SMichael S. TsirkinEOD 2788e811da7fSDaniel P. Berrangé 2789e811da7fSDaniel P. Berrangépreserve_env() { 2790e811da7fSDaniel P. Berrangé envname=$1 2791e811da7fSDaniel P. Berrangé 2792e811da7fSDaniel P. Berrangé eval envval=\$$envname 2793e811da7fSDaniel P. Berrangé 2794e811da7fSDaniel P. Berrangé if test -n "$envval" 2795e811da7fSDaniel P. Berrangé then 2796e811da7fSDaniel P. Berrangé echo "$envname='$envval'" >> config.status 2797e811da7fSDaniel P. Berrangé echo "export $envname" >> config.status 2798e811da7fSDaniel P. Berrangé else 2799e811da7fSDaniel P. Berrangé echo "unset $envname" >> config.status 2800e811da7fSDaniel P. Berrangé fi 2801e811da7fSDaniel P. Berrangé} 2802e811da7fSDaniel P. Berrangé 2803e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what 2804e811da7fSDaniel P. Berrangé# features/build target configure will detect 2805e811da7fSDaniel P. Berrangépreserve_env AR 2806e811da7fSDaniel P. Berrangépreserve_env AS 2807e811da7fSDaniel P. Berrangépreserve_env CC 28088009da03SPaolo Bonzinipreserve_env CFLAGS 2809e811da7fSDaniel P. Berrangépreserve_env CXX 28108009da03SPaolo Bonzinipreserve_env CXXFLAGS 2811e811da7fSDaniel P. Berrangépreserve_env LD 28128009da03SPaolo Bonzinipreserve_env LDFLAGS 2813e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH 2814e811da7fSDaniel P. Berrangépreserve_env MAKE 2815e811da7fSDaniel P. Berrangépreserve_env NM 2816b5569e5bSPaolo Bonzinipreserve_env OBJCFLAGS 2817e811da7fSDaniel P. Berrangépreserve_env OBJCOPY 2818e811da7fSDaniel P. Berrangépreserve_env PATH 2819e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG 2820e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR 2821e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH 2822e811da7fSDaniel P. Berrangépreserve_env PYTHON 2823e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG 2824e811da7fSDaniel P. Berrangépreserve_env SMBD 2825e811da7fSDaniel P. Berrangépreserve_env STRIP 2826158bb224SKonstantin Kostiukpreserve_env WIDL 2827e811da7fSDaniel P. Berrangépreserve_env WINDRES 2828e811da7fSDaniel P. Berrangé 2829dc655404SMichael S. Tsirkinprintf "exec" >>config.status 2830a5665051SPaolo Bonzinifor i in "$0" "$@"; do 2831835af899SPaolo Bonzini test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status 2832a5665051SPaolo Bonzinidone 2833cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status 2834dc655404SMichael S. Tsirkinchmod +x config.status 2835dc655404SMichael S. Tsirkin 28368cd05ab6SPeter Maydellrm -r "$TMPDIR1" 2837