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 6064708615SPeter Maydell 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 "${TMPDIR1}" 70563661c0SPeter Maydellif ! mkdir -p "${TMPDIR1}"; then 718cd05ab6SPeter Maydell echo "ERROR: failed to create temporary directory" 728cd05ab6SPeter Maydell exit 1 737d13299dSbellardfi 747d13299dSbellard 758cd05ab6SPeter MaydellTMPB="qemu-conf" 768cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c" 7766518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o" 784cb37d11SPhilippe Mathieu-DaudéTMPM="${TMPDIR1}/${TMPB}.m" 798cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe" 807d13299dSbellard 81da1d85e3SGerd Hoffmannrm -f config.log 829ac81bbbSmalc 83b48e3611SPeter Maydell# Print a helpful header at the top of config.log 84b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log 85979ae168SPeter Maydellprintf "# Configured with:" >> config.log 867f788779SAlex Bennée# repeat the invocation to log and stdout for CI 877f788779SAlex Bennéeinvoke=$(printf " '%s'" "$0" "$@") 887f788779SAlex Bennéetest -n "$GITLAB_CI" && echo "configuring with: $invoke" 897f788779SAlex Bennée{ echo "$invoke"; echo; echo "#"; } >> config.log 90b48e3611SPeter Maydell 91835af899SPaolo Bonziniquote_sh() { 92835af899SPaolo Bonzini printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&'," 93835af899SPaolo Bonzini} 94835af899SPaolo Bonzini 95d880a3baSPaolo Bonziniprint_error() { 96d880a3baSPaolo Bonzini (echo 9776ad07a4SPeter Maydell echo "ERROR: $1" 9876ad07a4SPeter Maydell while test -n "$2"; do 9976ad07a4SPeter Maydell echo " $2" 10076ad07a4SPeter Maydell shift 10176ad07a4SPeter Maydell done 102d880a3baSPaolo Bonzini echo) >&2 103d880a3baSPaolo Bonzini} 104d880a3baSPaolo Bonzini 105d880a3baSPaolo Bonzinierror_exit() { 106d880a3baSPaolo Bonzini print_error "$@" 10776ad07a4SPeter Maydell exit 1 10876ad07a4SPeter Maydell} 10976ad07a4SPeter Maydell 1109c83ffd8SPeter Maydelldo_compiler() { 1119c83ffd8SPeter Maydell # Run the compiler, capturing its output to the log. First argument 1129c83ffd8SPeter Maydell # is compiler binary to execute. 113b3b5472dSPeter Maydell compiler="$1" 114cd362defSPaolo Bonzini shift 115cd362defSPaolo Bonzini if test -n "$BASH_VERSION"; then eval ' 116cd362defSPaolo Bonzini echo >>config.log " 117cd362defSPaolo Bonzinifuncs: ${FUNCNAME[*]} 118cd362defSPaolo Bonzinilines: ${BASH_LINENO[*]}" 119cd362defSPaolo Bonzini '; fi 120cd362defSPaolo Bonzini echo $compiler "$@" >> config.log 121cd362defSPaolo Bonzini $compiler "$@" >> config.log 2>&1 || return $? 122cd362defSPaolo Bonzini} 123cd362defSPaolo Bonzini 124cd362defSPaolo Bonzinido_compiler_werror() { 125cd362defSPaolo Bonzini # Run the compiler, capturing its output to the log. First argument 126cd362defSPaolo Bonzini # is compiler binary to execute. 127630d86b7SDavid CARLIER compiler="$1" 1289c83ffd8SPeter Maydell shift 1298bbe05d7SIan Jackson if test -n "$BASH_VERSION"; then eval ' 1308bbe05d7SIan Jackson echo >>config.log " 1318bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]} 1328bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}" 1338bbe05d7SIan Jackson '; fi 1349c83ffd8SPeter Maydell echo $compiler "$@" >> config.log 1359c83ffd8SPeter Maydell $compiler "$@" >> config.log 2>&1 || return $? 1368dc38a78SPeter Maydell # Test passed. If this is an --enable-werror build, rerun 1378dc38a78SPeter Maydell # the test with -Werror and bail out if it fails. This 1388dc38a78SPeter Maydell # makes warning-generating-errors in configure test code 1398dc38a78SPeter Maydell # obvious to developers. 1408dc38a78SPeter Maydell if test "$werror" != "yes"; then 1418dc38a78SPeter Maydell return 0 1428dc38a78SPeter Maydell fi 1438dc38a78SPeter Maydell # Don't bother rerunning the compile if we were already using -Werror 1448dc38a78SPeter Maydell case "$*" in 1458dc38a78SPeter Maydell *-Werror*) 1468dc38a78SPeter Maydell return 0 1478dc38a78SPeter Maydell ;; 1488dc38a78SPeter Maydell esac 1499c83ffd8SPeter Maydell echo $compiler -Werror "$@" >> config.log 1509c83ffd8SPeter Maydell $compiler -Werror "$@" >> config.log 2>&1 && return $? 15176ad07a4SPeter Maydell error_exit "configure test passed without -Werror but failed with -Werror." \ 15276ad07a4SPeter Maydell "This is probably a bug in the configure script. The failing command" \ 15376ad07a4SPeter Maydell "will be at the bottom of config.log." \ 15476ad07a4SPeter Maydell "You can run configure with --disable-werror to bypass this check." 1558dc38a78SPeter Maydell} 1568dc38a78SPeter Maydell 1579c83ffd8SPeter Maydelldo_cc() { 158cd362defSPaolo Bonzini do_compiler_werror "$cc" $CPU_CFLAGS "$@" 1599c83ffd8SPeter Maydell} 1609c83ffd8SPeter Maydell 1614cb37d11SPhilippe Mathieu-Daudédo_objc() { 162cd362defSPaolo Bonzini do_compiler_werror "$objcc" $CPU_CFLAGS "$@" 1634cb37d11SPhilippe Mathieu-Daudé} 1644cb37d11SPhilippe Mathieu-Daudé 16500849b92SRichard Henderson# Append $2 to the variable named $1, with space separation 16600849b92SRichard Hendersonadd_to() { 16700849b92SRichard Henderson eval $1=\${$1:+\"\$$1 \"}\$2 16800849b92SRichard Henderson} 16900849b92SRichard Henderson 17052166aa0SJuan Quintelacompile_object() { 171fd0e6053SJohn Snow local_cflags="$1" 172a2866660SPaolo Bonzini do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 17352166aa0SJuan Quintela} 17452166aa0SJuan Quintela 17552166aa0SJuan Quintelacompile_prog() { 17652166aa0SJuan Quintela local_cflags="$1" 17752166aa0SJuan Quintela local_ldflags="$2" 178a2866660SPaolo Bonzini do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \ 179a2866660SPaolo Bonzini $LDFLAGS $EXTRA_LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags 18052166aa0SJuan Quintela} 18152166aa0SJuan Quintela 18211568d6dSPaolo Bonzini# symbolically link $1 to $2. Portable version of "ln -sf". 18311568d6dSPaolo Bonzinisymlink() { 18472b8b5a1SStefan Weil rm -rf "$2" 185ec5b06d7SAnthony Liguori mkdir -p "$(dirname "$2")" 18672b8b5a1SStefan Weil ln -s "$1" "$2" 18711568d6dSPaolo Bonzini} 18811568d6dSPaolo Bonzini 1890dba6195SLoïc Minier# check whether a command is available to this shell (may be either an 1900dba6195SLoïc Minier# executable or a builtin) 1910dba6195SLoïc Minierhas() { 1920dba6195SLoïc Minier type "$1" >/dev/null 2>&1 1930dba6195SLoïc Minier} 1940dba6195SLoïc Minier 1950a01d76fSMarc-André Lureauversion_ge () { 1962df52b9bSAlex Bennée local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ') 1972df52b9bSAlex Bennée local_ver2=$(echo "$2" | tr . ' ') 1980a01d76fSMarc-André Lureau while true; do 1990a01d76fSMarc-André Lureau set x $local_ver1 2000a01d76fSMarc-André Lureau local_first=${2-0} 201c44a33e2SStefano Garzarella # 'shift 2' if $2 is set, or 'shift' if $2 is not set 202c44a33e2SStefano Garzarella shift ${2:+2} 2030a01d76fSMarc-André Lureau local_ver1=$* 2040a01d76fSMarc-André Lureau set x $local_ver2 2050a01d76fSMarc-André Lureau # the second argument finished, the first must be greater or equal 2060a01d76fSMarc-André Lureau test $# = 1 && return 0 2070a01d76fSMarc-André Lureau test $local_first -lt $2 && return 1 2080a01d76fSMarc-André Lureau test $local_first -gt $2 && return 0 209c44a33e2SStefano Garzarella shift ${2:+2} 2100a01d76fSMarc-André Lureau local_ver2=$* 2110a01d76fSMarc-André Lureau done 2120a01d76fSMarc-André Lureau} 2130a01d76fSMarc-André Lureau 2144ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; 2154ace32e2SAntonio Ospitethen 2164ace32e2SAntonio Ospite error_exit "main directory cannot contain spaces nor colons" 2174ace32e2SAntonio Ospitefi 2184ace32e2SAntonio Ospite 21914211825SAntonio Ospite# default parameters 2202ff6b91eSJuan Quintelacpu="" 22143ce4dfeSbellardstatic="no" 2223812c0c4SJoelle van Dynecross_compile="no" 2237d13299dSbellardcross_prefix="" 224e49d021eSPeter Maydellhost_cc="cc" 22563678e17SSteven Noonanstack_protector="" 2261e4f6065SDaniele Buonosafe_stack="" 227afc3a8f9SAlex Bennéeuse_containers="yes" 228f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb") 229ac0df51dSaliguori 23092712822SDaniel P. Berrangeif test -e "$source_path/.git" 23192712822SDaniel P. Berrangethen 2327d7dbf9dSDan Streetman git_submodules_action="update" 23392712822SDaniel P. Berrangeelse 2347d7dbf9dSDan Streetman git_submodules_action="ignore" 23592712822SDaniel P. Berrangefi 2362d652f24SPaolo Bonzini 2372d652f24SPaolo Bonzinigit_submodules="ui/keycodemapdb" 238cc84d63aSDaniel P. Berrangegit="git" 239ac0df51dSaliguori 240afb63ebdSStefan Weil# Don't accept a target_list environment variable. 241afb63ebdSStefan Weilunset target_list 242447e133fSAlex Bennéeunset target_list_exclude 243377529c0SPaolo Bonzini 244377529c0SPaolo Bonzini# Default value for a variable defining feature "foo". 245377529c0SPaolo Bonzini# * foo="no" feature will only be used if --enable-foo arg is given 246377529c0SPaolo Bonzini# * foo="" feature will be searched for, and if found, will be used 247377529c0SPaolo Bonzini# unless --disable-foo is given 248377529c0SPaolo Bonzini# * foo="yes" this value will only be set by --enable-foo flag. 249377529c0SPaolo Bonzini# feature will searched for, 250377529c0SPaolo Bonzini# if not found, configure exits with error 251377529c0SPaolo Bonzini# 252377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args. 253377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it 254377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found. 255377529c0SPaolo Bonzini 256c87ea116SAlex Bennéedefault_feature="" 257c87ea116SAlex Bennée# parse CC options second 258c87ea116SAlex Bennéefor opt do 259c87ea116SAlex Bennée optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 260c87ea116SAlex Bennée case "$opt" in 261c87ea116SAlex Bennée --without-default-features) 262c87ea116SAlex Bennée default_feature="no" 263c87ea116SAlex Bennée ;; 264c87ea116SAlex Bennée esac 265c87ea116SAlex Bennéedone 266c87ea116SAlex Bennée 267a2866660SPaolo BonziniEXTRA_CFLAGS="" 268a2866660SPaolo BonziniEXTRA_CXXFLAGS="" 269e910c7d9SPhilippe Mathieu-DaudéEXTRA_OBJCFLAGS="" 270a2866660SPaolo BonziniEXTRA_LDFLAGS="" 271a2866660SPaolo Bonzini 272377529c0SPaolo Bonzinidebug_tcg="no" 273247724cbSMarc-André Lureausanitizers="no" 2740aebab04SLingfeng Yangtsan="no" 2751f3f2bfeSMichael Tokarevfortify_source="yes" 276c7328271SMiroslav RezaninaEXESUF="" 27717969268SFam Zhengmodules="no" 278377529c0SPaolo Bonziniprefix="/usr/local" 27910ff82d1SMarc-André Lureauqemu_suffix="qemu" 280377529c0SPaolo Bonzinisoftmmu="yes" 281b915a2f1SPaolo Bonzinilinux_user="" 282b915a2f1SPaolo Bonzinibsd_user="" 28340d6444eSAvi Kivitypie="" 284519175a2SAlex Barcelocoroutine="" 285ba4dd2aaSAlex Bennéeplugins="$default_feature" 286a5665051SPaolo Bonzinimeson="" 28748328880SPaolo Bonzinininja="" 288c09c1ce7SPaolo Bonzinibindir="bin" 289a5665051SPaolo Bonziniskip_meson=no 29055116968SJagannathan Ramanvfio_user_server="disabled" 291377529c0SPaolo Bonzini 2923b4da132SPaolo Bonzini# The following Meson options are handled manually (still they 2933b4da132SPaolo Bonzini# are included in the automatically generated help message) 2943b4da132SPaolo Bonzini 2953b4da132SPaolo Bonzini# 1. Track which submodules are needed 2960577e84dSThomas Huthfdt="auto" 2973b4da132SPaolo Bonzini 298c54b59eeSPaolo Bonzini# 2. Automatically enable/disable other options 2997630156dSPhilippe Mathieu-Daudétcg="auto" 3003b4da132SPaolo Bonzinicfi="false" 3013b4da132SPaolo Bonzini 302c87ea116SAlex Bennée# parse CC options second 303ac0df51dSaliguorifor opt do 30489138857SStefan Weil optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 305ac0df51dSaliguori case "$opt" in 306ac0df51dSaliguori --cross-prefix=*) cross_prefix="$optarg" 3073812c0c4SJoelle van Dyne cross_compile="yes" 308ac0df51dSaliguori ;; 3093d8df640SPaolo Bonzini --cc=*) CC="$optarg" 310ac0df51dSaliguori ;; 31183f73fceSTomoki Sekiyama --cxx=*) CXX="$optarg" 31283f73fceSTomoki Sekiyama ;; 3132ff6b91eSJuan Quintela --cpu=*) cpu="$optarg" 3142ff6b91eSJuan Quintela ;; 315a2866660SPaolo Bonzini --extra-cflags=*) 316a2866660SPaolo Bonzini EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg" 317a2866660SPaolo Bonzini EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" 318e910c7d9SPhilippe Mathieu-Daudé EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" 319e2a2ed06SJuan Quintela ;; 320a2866660SPaolo Bonzini --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" 32111cde1c8SBruno Dominguez ;; 322e910c7d9SPhilippe Mathieu-Daudé --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" 323e910c7d9SPhilippe Mathieu-Daudé ;; 324a2866660SPaolo Bonzini --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg" 325e2a2ed06SJuan Quintela ;; 326d75402b5SAlex Bennée --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 327d75402b5SAlex Bennée ;; 328479ca4ccSMatheus Ferst --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*} 329d422b2bcSAlex Bennée eval "cross_cc_cflags_${cc_arch}=\$optarg" 330d422b2bcSAlex Bennée ;; 331d75402b5SAlex Bennée --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 332d75402b5SAlex Bennée eval "cross_cc_${cc_arch}=\$optarg" 333d75402b5SAlex Bennée ;; 3345adb43beSPaolo Bonzini --cross-prefix-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-prefix-FOO option" 3355adb43beSPaolo Bonzini ;; 3365adb43beSPaolo Bonzini --cross-prefix-*) cc_arch=${opt#--cross-prefix-}; cc_arch=${cc_arch%%=*} 3375adb43beSPaolo Bonzini eval "cross_prefix_${cc_arch}=\$optarg" 3385adb43beSPaolo Bonzini ;; 339ac0df51dSaliguori esac 340ac0df51dSaliguoridone 341ac0df51dSaliguori 342e49d021eSPeter Maydell# Preferred compiler: 343e49d021eSPeter Maydell# ${CC} (if set) 344e49d021eSPeter Maydell# ${cross_prefix}gcc (if cross-prefix specified) 345e49d021eSPeter Maydell# system compiler 346e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then 347e49d021eSPeter Maydell cc="$host_cc" 348e49d021eSPeter Maydellelse 349b3198cc2SStuart Yoder cc="${CC-${cross_prefix}gcc}" 350e49d021eSPeter Maydellfi 351e49d021eSPeter Maydell 35283f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then 35383f73fceSTomoki Sekiyama cxx="c++" 35483f73fceSTomoki Sekiyamaelse 35583f73fceSTomoki Sekiyama cxx="${CXX-${cross_prefix}g++}" 35683f73fceSTomoki Sekiyamafi 35783f73fceSTomoki Sekiyama 358b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}" 359cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}" 3605f6f0e27SRichard Hendersonccas="${CCAS-$cc}" 361b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}" 362b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}" 3639f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}" 3644852ee95SStefan Weilnm="${NM-${cross_prefix}nm}" 36535acbb30SPaolo Bonzinismbd="$SMBD" 366b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}" 367158bb224SKonstantin Kostiukwidl="${WIDL-${cross_prefix}widl}" 368b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}" 369f9f0e617SAndrey Drobyshevwindmc="${WINDMC-${cross_prefix}windmc}" 37017884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 37117884d7bSSergei Trofimovichquery_pkg_config() { 37217884d7bSSergei Trofimovich "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 37317884d7bSSergei Trofimovich} 37417884d7bSSergei Trofimovichpkg_config=query_pkg_config 37547c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 376ac0df51dSaliguori 377be17dc90SMichael S. Tsirkin# default flags for all hosts 3782d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where 3792d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected 3802d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it 3812d31515bSPeter Maydell# provides these semantics.) 382de38c0ccSPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv" 383be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 3845770e8afSPaolo Bonzini 385de38c0ccSPaolo BonziniQEMU_LDFLAGS= 386de38c0ccSPaolo Bonzini 3875770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson 3888a9d3d56SRichard HendersonCONFIGURE_CFLAGS="-std=gnu11 -Wall" 3895770e8afSPaolo BonziniCONFIGURE_LDFLAGS= 390086d5f75SPaolo Bonzini 391be17dc90SMichael S. Tsirkin 392ac0df51dSaliguoricheck_define() { 393ac0df51dSaliguoricat > $TMPC <<EOF 394ac0df51dSaliguori#if !defined($1) 395fd786e1aSPeter Maydell#error $1 not defined 396ac0df51dSaliguori#endif 397ac0df51dSaliguoriint main(void) { return 0; } 398ac0df51dSaliguoriEOF 39952166aa0SJuan Quintela compile_object 400ac0df51dSaliguori} 401ac0df51dSaliguori 402307119e7SGerd Hoffmanncheck_include() { 403307119e7SGerd Hoffmanncat > $TMPC <<EOF 404307119e7SGerd Hoffmann#include <$1> 405307119e7SGerd Hoffmannint main(void) { return 0; } 406307119e7SGerd HoffmannEOF 407307119e7SGerd Hoffmann compile_object 408307119e7SGerd Hoffmann} 409307119e7SGerd Hoffmann 41093b25869SJohn Snowwrite_c_skeleton() { 41193b25869SJohn Snow cat > $TMPC <<EOF 41293b25869SJohn Snowint main(void) { return 0; } 41393b25869SJohn SnowEOF 41493b25869SJohn Snow} 41593b25869SJohn Snow 416bbea4050SPeter Maydellif check_define __linux__ ; then 417ba7c60c2SPaolo Bonzini targetos=linux 418bbea4050SPeter Maydellelif check_define _WIN32 ; then 419ba7c60c2SPaolo Bonzini targetos=windows 420bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then 421ba7c60c2SPaolo Bonzini targetos=openbsd 422bbea4050SPeter Maydellelif check_define __sun__ ; then 423ba7c60c2SPaolo Bonzini targetos=sunos 424bbea4050SPeter Maydellelif check_define __HAIKU__ ; then 425ba7c60c2SPaolo Bonzini targetos=haiku 426951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then 427ba7c60c2SPaolo Bonzini targetos=freebsd 428951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 429ba7c60c2SPaolo Bonzini targetos=gnu/kfreebsd 430951fedfcSPeter Maydellelif check_define __DragonFly__ ; then 431ba7c60c2SPaolo Bonzini targetos=dragonfly 432951fedfcSPeter Maydellelif check_define __NetBSD__; then 433ba7c60c2SPaolo Bonzini targetos=netbsd 434951fedfcSPeter Maydellelif check_define __APPLE__; then 435ba7c60c2SPaolo Bonzini targetos=darwin 436bbea4050SPeter Maydellelse 437951fedfcSPeter Maydell # This is a fatal error, but don't report it yet, because we 438951fedfcSPeter Maydell # might be going to just print the --help text, or it might 439951fedfcSPeter Maydell # be the result of a missing compiler. 440ba7c60c2SPaolo Bonzini targetos=bogus 441bbea4050SPeter Maydellfi 442bbea4050SPeter Maydell 44365eff01bSPaolo Bonzini# OS specific 44465eff01bSPaolo Bonzini 4453b0d8643SPaolo Bonzinimingw32="no" 4463b0d8643SPaolo Bonzinibsd="no" 4473b0d8643SPaolo Bonzinilinux="no" 4483b0d8643SPaolo Bonzinisolaris="no" 44965eff01bSPaolo Bonzinicase $targetos in 45065eff01bSPaolo Bonziniwindows) 45165eff01bSPaolo Bonzini mingw32="yes" 45265eff01bSPaolo Bonzini plugins="no" 45365eff01bSPaolo Bonzini pie="no" 45465eff01bSPaolo Bonzini;; 45565eff01bSPaolo Bonzinignu/kfreebsd) 45665eff01bSPaolo Bonzini bsd="yes" 45765eff01bSPaolo Bonzini;; 45865eff01bSPaolo Bonzinifreebsd) 45965eff01bSPaolo Bonzini bsd="yes" 46065eff01bSPaolo Bonzini make="${MAKE-gmake}" 46165eff01bSPaolo Bonzini # needed for kinfo_getvmmap(3) in libutil.h 46265eff01bSPaolo Bonzini;; 46365eff01bSPaolo Bonzinidragonfly) 46465eff01bSPaolo Bonzini bsd="yes" 46565eff01bSPaolo Bonzini make="${MAKE-gmake}" 46665eff01bSPaolo Bonzini;; 46765eff01bSPaolo Bonzininetbsd) 46865eff01bSPaolo Bonzini bsd="yes" 46965eff01bSPaolo Bonzini make="${MAKE-gmake}" 47065eff01bSPaolo Bonzini;; 47165eff01bSPaolo Bonziniopenbsd) 47265eff01bSPaolo Bonzini bsd="yes" 47365eff01bSPaolo Bonzini make="${MAKE-gmake}" 47465eff01bSPaolo Bonzini;; 47565eff01bSPaolo Bonzinidarwin) 47665eff01bSPaolo Bonzini bsd="yes" 47765eff01bSPaolo Bonzini darwin="yes" 47865eff01bSPaolo Bonzini # Disable attempts to use ObjectiveC features in os/object.h since they 47965eff01bSPaolo Bonzini # won't work when we're compiling with gcc as a C compiler. 48065eff01bSPaolo Bonzini QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 48165eff01bSPaolo Bonzini;; 48265eff01bSPaolo Bonzinisunos) 48365eff01bSPaolo Bonzini solaris="yes" 48465eff01bSPaolo Bonzini make="${MAKE-gmake}" 48565eff01bSPaolo Bonzini# needed for CMSG_ macros in sys/socket.h 48665eff01bSPaolo Bonzini QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 48765eff01bSPaolo Bonzini# needed for TIOCWIN* defines in termios.h 48865eff01bSPaolo Bonzini QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 48965eff01bSPaolo Bonzini;; 49065eff01bSPaolo Bonzinihaiku) 49165eff01bSPaolo Bonzini pie="no" 49265eff01bSPaolo Bonzini QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE -fPIC $QEMU_CFLAGS" 49365eff01bSPaolo Bonzini;; 49465eff01bSPaolo Bonzinilinux) 49565eff01bSPaolo Bonzini linux="yes" 49665eff01bSPaolo Bonzini;; 497bbea4050SPeter Maydellesac 498bbea4050SPeter Maydell 4992ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then 5002ff6b91eSJuan Quintela # command line argument 5012ff6b91eSJuan Quintela : 5022ff6b91eSJuan Quintelaelif check_define __i386__ ; then 503ac0df51dSaliguori cpu="i386" 504ac0df51dSaliguorielif check_define __x86_64__ ; then 505c72b26ecSRichard Henderson if check_define __ILP32__ ; then 506c72b26ecSRichard Henderson cpu="x32" 507c72b26ecSRichard Henderson else 508ac0df51dSaliguori cpu="x86_64" 509c72b26ecSRichard Henderson fi 5103aa9bd6cSblueswir1elif check_define __sparc__ ; then 5113aa9bd6cSblueswir1 if check_define __arch64__ ; then 5123aa9bd6cSblueswir1 cpu="sparc64" 5133aa9bd6cSblueswir1 else 5143aa9bd6cSblueswir1 cpu="sparc" 5153aa9bd6cSblueswir1 fi 516fdf7ed96Smalcelif check_define _ARCH_PPC ; then 517fdf7ed96Smalc if check_define _ARCH_PPC64 ; then 518f8378accSRichard Henderson if check_define _LITTLE_ENDIAN ; then 519f8378accSRichard Henderson cpu="ppc64le" 520f8378accSRichard Henderson else 521fdf7ed96Smalc cpu="ppc64" 522f8378accSRichard Henderson fi 523ac0df51dSaliguori else 524fdf7ed96Smalc cpu="ppc" 525fdf7ed96Smalc fi 526afa05235SAurelien Jarnoelif check_define __mips__ ; then 527afa05235SAurelien Jarno cpu="mips" 528d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then 529d66ed0eaSAurelien Jarno if check_define __s390x__ ; then 530d66ed0eaSAurelien Jarno cpu="s390x" 531d66ed0eaSAurelien Jarno else 532d66ed0eaSAurelien Jarno cpu="s390" 533d66ed0eaSAurelien Jarno fi 534c4f80543SAlistair Franciselif check_define __riscv ; then 535ba0e7333SRichard Henderson cpu="riscv" 53621d89f84SPeter Maydellelif check_define __arm__ ; then 53721d89f84SPeter Maydell cpu="arm" 5381f080313SClaudio Fontanaelif check_define __aarch64__ ; then 5391f080313SClaudio Fontana cpu="aarch64" 540dfcf900bSWANG Xueruielif check_define __loongarch64 ; then 541dfcf900bSWANG Xuerui cpu="loongarch64" 542fdf7ed96Smalcelse 543f9c77801SPaolo Bonzini # Using uname is really broken, but it is just a fallback for architectures 544f9c77801SPaolo Bonzini # that are going to use TCI anyway 54589138857SStefan Weil cpu=$(uname -m) 546f9c77801SPaolo Bonzini echo "WARNING: unrecognized host CPU, proceeding with 'uname -m' output '$cpu'" 547ac0df51dSaliguorifi 548ac0df51dSaliguori 549f9c77801SPaolo Bonzini# Normalise host CPU name and set multilib cflags. The canonicalization 550f9c77801SPaolo Bonzini# isn't really necessary, because the architectures that we check for 551f9c77801SPaolo Bonzini# should not hit the 'uname -m' case, but better safe than sorry. 552359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests. 5537d13299dSbellardcase "$cpu" in 554e4da0e39SPaolo Bonzini armv*b|armv*l|arm) 555e4da0e39SPaolo Bonzini cpu="arm" ;; 556e4da0e39SPaolo Bonzini 557f9c77801SPaolo Bonzini i386|i486|i586|i686) 55897a847bcSbellard cpu="i386" 559e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32" ;; 560e4da0e39SPaolo Bonzini x32) 5614da270beSPaolo Bonzini cpu="x86_64" 562e4da0e39SPaolo Bonzini CPU_CFLAGS="-mx32" ;; 563aaa5fa14Saurel32 x86_64|amd64) 564aaa5fa14Saurel32 cpu="x86_64" 565e4da0e39SPaolo Bonzini # ??? Only extremely old AMD cpus do not have cmpxchg16b. 566e4da0e39SPaolo Bonzini # If we truly care, we should simply detect this case at 567e4da0e39SPaolo Bonzini # runtime and generate the fallback to serial emulation. 568e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64 -mcx16" ;; 569e4da0e39SPaolo Bonzini 570afa05235SAurelien Jarno mips*) 571e4da0e39SPaolo Bonzini cpu="mips" ;; 572e4da0e39SPaolo Bonzini 573e4da0e39SPaolo Bonzini ppc) 574e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32" ;; 575e4da0e39SPaolo Bonzini ppc64) 576ced5cfffSMiroslav Rezanina CPU_CFLAGS="-m64 -mbig-endian" ;; 577e4da0e39SPaolo Bonzini ppc64le) 578d8ff892dSPaolo Bonzini cpu="ppc64" 579ced5cfffSMiroslav Rezanina CPU_CFLAGS="-m64 -mlittle-endian" ;; 580e4da0e39SPaolo Bonzini 581e4da0e39SPaolo Bonzini s390) 582823eb013SPaolo Bonzini CPU_CFLAGS="-m31" ;; 583e4da0e39SPaolo Bonzini s390x) 584e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64" ;; 585e4da0e39SPaolo Bonzini 5863142255cSblueswir1 sparc|sun4[cdmuv]) 587ae228531Sbellard cpu="sparc" 588e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" ;; 589e4da0e39SPaolo Bonzini sparc64) 590e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64 -mcpu=ultrasparc" ;; 5917d13299dSbellardesac 592e2d52ad3SJuan Quintela 5930db4a067SPaolo Bonzini: ${make=${MAKE-make}} 594b6daf4d3SPaolo Bonzini 595*fee6d412SJohn Snow 596*fee6d412SJohn Snowcheck_py_version() { 597*fee6d412SJohn Snow # We require python >= 3.6. 598*fee6d412SJohn Snow # NB: a True python conditional creates a non-zero return code (Failure) 599*fee6d412SJohn Snow "$1" -c 'import sys; sys.exit(sys.version_info < (3,6))' 600*fee6d412SJohn Snow} 601*fee6d412SJohn Snow 602faf44142SDaniel P. Berrangépython= 603*fee6d412SJohn Snowfirst_python= 604*fee6d412SJohn Snowif test -z "${PYTHON}"; then 6050a01d76fSMarc-André Lureau explicit_python=no 606*fee6d412SJohn Snow # A bare 'python' is traditionally python 2.x, but some distros 607*fee6d412SJohn Snow # have it as python 3.x, so check in both places. 608*fee6d412SJohn Snow for binary in python3 python python3.11 python3.10 python3.9 python3.8 python3.7 python3.6; do 609*fee6d412SJohn Snow if has "$binary"; then 61095c5f2deSPaolo Bonzini python=$(command -v "$binary") 611*fee6d412SJohn Snow if check_py_version "$python"; then 612*fee6d412SJohn Snow # This one is good. 613*fee6d412SJohn Snow first_python= 614faf44142SDaniel P. Berrangé break 615*fee6d412SJohn Snow else 616*fee6d412SJohn Snow first_python=$python 617*fee6d412SJohn Snow fi 618faf44142SDaniel P. Berrangé fi 619faf44142SDaniel P. Berrangé done 620*fee6d412SJohn Snowelse 621*fee6d412SJohn Snow # Same as above, but only check the environment variable. 622*fee6d412SJohn Snow has "${PYTHON}" || error_exit "The PYTHON environment variable does not point to an executable" 623*fee6d412SJohn Snow python=$(command -v "$PYTHON") 624*fee6d412SJohn Snow explicit_python=yes 625*fee6d412SJohn Snow if check_py_version "$python"; then 626*fee6d412SJohn Snow # This one is good. 627*fee6d412SJohn Snow first_python= 628*fee6d412SJohn Snow else 629*fee6d412SJohn Snow first_python=$first_python 630*fee6d412SJohn Snow fi 631*fee6d412SJohn Snowfi 632903458c8SMarkus Armbruster 63339d87c8cSAlex Bennée# Check for ancillary tools used in testing 63439d87c8cSAlex Bennéegenisoimage= 6353df437c7SAlex Bennéefor binary in genisoimage mkisofs 63639d87c8cSAlex Bennéedo 63739d87c8cSAlex Bennée if has $binary 63839d87c8cSAlex Bennée then 63939d87c8cSAlex Bennée genisoimage=$(command -v "$binary") 64039d87c8cSAlex Bennée break 64139d87c8cSAlex Bennée fi 64239d87c8cSAlex Bennéedone 64339d87c8cSAlex Bennée 6443c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC 6453c4a4d0dSPeter Maydellif has clang; then 6463c4a4d0dSPeter Maydell objcc=clang 6473c4a4d0dSPeter Maydellelse 6483c4a4d0dSPeter Maydell objcc="$cc" 6493c4a4d0dSPeter Maydellfi 6503c4a4d0dSPeter Maydell 6513457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then 6523457a3f8SJuan Quintela EXESUF=".exe" 65378e9d4adSStefan Weil # MinGW needs -mthreads for TLS and macro _MT. 6545770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS" 655d17f305aSPaolo Bonzini prefix="/qemu" 656c09c1ce7SPaolo Bonzini bindir="" 65777433a5fSMarc-André Lureau qemu_suffix="" 6583457a3f8SJuan Quintelafi 6593457a3f8SJuan Quintela 660487fefdbSAnthony Liguoriwerror="" 66185aa5189Sbellard 6628154f5e6SAkihiko Odakimeson_option_build_array() { 6638154f5e6SAkihiko Odaki printf '[' 664c5cfdabaSPeter Maydell (if test "$targetos" = windows; then 6658154f5e6SAkihiko Odaki IFS=\; 6668154f5e6SAkihiko Odaki else 6678154f5e6SAkihiko Odaki IFS=: 6688154f5e6SAkihiko Odaki fi 6698154f5e6SAkihiko Odaki for e in $1; do 67065842b03SPeter Maydell printf '"""' 67165842b03SPeter Maydell # backslash escape any '\' and '"' characters 67265842b03SPeter Maydell printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g' 67365842b03SPeter Maydell printf '""",' 6748154f5e6SAkihiko Odaki done) 6758154f5e6SAkihiko Odaki printf ']\n' 6768154f5e6SAkihiko Odaki} 6778154f5e6SAkihiko Odaki 67864708615SPeter Maydell. "$source_path/scripts/meson-buildoptions.sh" 67961d63097SPaolo Bonzini 68061d63097SPaolo Bonzinimeson_options= 681c54b59eeSPaolo Bonzinimeson_option_add() { 682c54b59eeSPaolo Bonzini meson_options="$meson_options $(quote_sh "$1")" 683c54b59eeSPaolo Bonzini} 68461d63097SPaolo Bonzinimeson_option_parse() { 68561d63097SPaolo Bonzini meson_options="$meson_options $(_meson_option_parse "$@")" 68661d63097SPaolo Bonzini if test $? -eq 1; then 68761d63097SPaolo Bonzini echo "ERROR: unknown option $1" 68861d63097SPaolo Bonzini echo "Try '$0 --help' for more information" 68961d63097SPaolo Bonzini exit 1 69061d63097SPaolo Bonzini fi 69161d63097SPaolo Bonzini} 69261d63097SPaolo Bonzini 6937d13299dSbellardfor opt do 69489138857SStefan Weil optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 6957d13299dSbellard case "$opt" in 6962efc3265Sbellard --help|-h) show_help=yes 6972efc3265Sbellard ;; 69864708615SPeter Maydell --version|-V) exec cat "$source_path/VERSION" 69999123e13SMike Frysinger ;; 700b1a550a0Spbrook --prefix=*) prefix="$optarg" 7017d13299dSbellard ;; 702ac0df51dSaliguori --cross-prefix=*) 7037d13299dSbellard ;; 704ac0df51dSaliguori --cc=*) 7057d13299dSbellard ;; 706b1a550a0Spbrook --host-cc=*) host_cc="$optarg" 70783469015Sbellard ;; 70883f73fceSTomoki Sekiyama --cxx=*) 70983f73fceSTomoki Sekiyama ;; 7103c4a4d0dSPeter Maydell --objcc=*) objcc="$optarg" 7113c4a4d0dSPeter Maydell ;; 712b1a550a0Spbrook --make=*) make="$optarg" 7137d13299dSbellard ;; 714b6daf4d3SPaolo Bonzini --install=*) 7156a882643Spbrook ;; 7160a01d76fSMarc-André Lureau --python=*) python="$optarg" ; explicit_python=yes 717c886edfbSBlue Swirl ;; 718a5665051SPaolo Bonzini --skip-meson) skip_meson=yes 719a5665051SPaolo Bonzini ;; 720a5665051SPaolo Bonzini --meson=*) meson="$optarg" 721a5665051SPaolo Bonzini ;; 72248328880SPaolo Bonzini --ninja=*) ninja="$optarg" 72348328880SPaolo Bonzini ;; 724e2d8830eSBrad --smbd=*) smbd="$optarg" 725e2d8830eSBrad ;; 726e2a2ed06SJuan Quintela --extra-cflags=*) 7277d13299dSbellard ;; 72811cde1c8SBruno Dominguez --extra-cxxflags=*) 72911cde1c8SBruno Dominguez ;; 730e910c7d9SPhilippe Mathieu-Daudé --extra-objcflags=*) 731e910c7d9SPhilippe Mathieu-Daudé ;; 732e2a2ed06SJuan Quintela --extra-ldflags=*) 7337d13299dSbellard ;; 734d75402b5SAlex Bennée --cross-cc-*) 735d75402b5SAlex Bennée ;; 7365adb43beSPaolo Bonzini --cross-prefix-*) 7375adb43beSPaolo Bonzini ;; 738c54b59eeSPaolo Bonzini --enable-debug-info) meson_option_add -Ddebug=true 73928609749SPaolo Bonzini ;; 740c54b59eeSPaolo Bonzini --disable-debug-info) meson_option_add -Ddebug=false 74128609749SPaolo Bonzini ;; 74217969268SFam Zheng --enable-modules) 74317969268SFam Zheng modules="yes" 74417969268SFam Zheng ;; 7453aa88b31SStefan Hajnoczi --disable-modules) 7463aa88b31SStefan Hajnoczi modules="no" 7473aa88b31SStefan Hajnoczi ;; 7482ff6b91eSJuan Quintela --cpu=*) 7497d13299dSbellard ;; 750b1a550a0Spbrook --target-list=*) target_list="$optarg" 751447e133fSAlex Bennée if test "$target_list_exclude"; then 752447e133fSAlex Bennée error_exit "Can't mix --target-list with --target-list-exclude" 753447e133fSAlex Bennée fi 754447e133fSAlex Bennée ;; 755447e133fSAlex Bennée --target-list-exclude=*) target_list_exclude="$optarg" 756447e133fSAlex Bennée if test "$target_list"; then 757447e133fSAlex Bennée error_exit "Can't mix --target-list-exclude with --target-list" 758447e133fSAlex Bennée fi 759de83cd02Sbellard ;; 760c54b59eeSPaolo Bonzini --with-default-devices) meson_option_add -Ddefault_devices=true 761f3494749SPaolo Bonzini ;; 762c54b59eeSPaolo Bonzini --without-default-devices) meson_option_add -Ddefault_devices=false 763f3494749SPaolo Bonzini ;; 764d1d5e9eeSAlex Bennée --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option" 765d1d5e9eeSAlex Bennée ;; 766d1d5e9eeSAlex Bennée --with-devices-*) device_arch=${opt#--with-devices-}; 767d1d5e9eeSAlex Bennée device_arch=${device_arch%%=*} 768d1d5e9eeSAlex Bennée cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak 769d1d5e9eeSAlex Bennée if test -f "$cf"; then 770d1d5e9eeSAlex Bennée device_archs="$device_archs $device_arch" 771d1d5e9eeSAlex Bennée eval "devices_${device_arch}=\$optarg" 772d1d5e9eeSAlex Bennée else 773d1d5e9eeSAlex Bennée error_exit "File $cf does not exist" 774d1d5e9eeSAlex Bennée fi 775d1d5e9eeSAlex Bennée ;; 776c87ea116SAlex Bennée --without-default-features) # processed above 777c87ea116SAlex Bennée ;; 77879427693SLoïc Minier --static) 77979427693SLoïc Minier static="yes" 78017884d7bSSergei Trofimovich QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 78143ce4dfeSbellard ;; 7820b24e75fSPaolo Bonzini --bindir=*) bindir="$optarg" 7830b24e75fSPaolo Bonzini ;; 78477433a5fSMarc-André Lureau --with-suffix=*) qemu_suffix="$optarg" 785023d3d67SEduardo Habkost ;; 786181ce1d0SOlaf Hering --host=*|--build=*|\ 787181ce1d0SOlaf Hering --disable-dependency-tracking|\ 788785c23aeSLuiz Capitulino --sbindir=*|--sharedstatedir=*|\ 789fe0038beSPaolo Bonzini --oldincludedir=*|--datarootdir=*|--infodir=*|\ 790023ddd74SMax Filippov --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 791023ddd74SMax Filippov # These switches are silently ignored, for compatibility with 792023ddd74SMax Filippov # autoconf-generated configure scripts. This allows QEMU's 793023ddd74SMax Filippov # configure to be used by RPM and similar macros that set 794023ddd74SMax Filippov # lots of directory switches by default. 795023ddd74SMax Filippov ;; 796f8393946Saurel32 --enable-debug-tcg) debug_tcg="yes" 797f8393946Saurel32 ;; 798f8393946Saurel32 --disable-debug-tcg) debug_tcg="no" 799f8393946Saurel32 ;; 800f3d08ee6SPaul Brook --enable-debug) 801f3d08ee6SPaul Brook # Enable debugging options that aren't excessively noisy 802f3d08ee6SPaul Brook debug_tcg="yes" 803c55cf6abSPaolo Bonzini meson_option_parse --enable-debug-mutex "" 804c54b59eeSPaolo Bonzini meson_option_add -Doptimization=0 805b553a042SJohn Snow fortify_source="no" 806f3d08ee6SPaul Brook ;; 807247724cbSMarc-André Lureau --enable-sanitizers) sanitizers="yes" 808247724cbSMarc-André Lureau ;; 809247724cbSMarc-André Lureau --disable-sanitizers) sanitizers="no" 810247724cbSMarc-André Lureau ;; 8110aebab04SLingfeng Yang --enable-tsan) tsan="yes" 8120aebab04SLingfeng Yang ;; 8130aebab04SLingfeng Yang --disable-tsan) tsan="no" 8140aebab04SLingfeng Yang ;; 8151badb709SPaolo Bonzini --disable-tcg) tcg="disabled" 816d1a14257SAlex Bennée plugins="no" 817b3f6ea7eSPaolo Bonzini ;; 8181badb709SPaolo Bonzini --enable-tcg) tcg="enabled" 819b3f6ea7eSPaolo Bonzini ;; 820cad25d69Spbrook --disable-system) softmmu="no" 8210a8e90f4Spbrook ;; 822cad25d69Spbrook --enable-system) softmmu="yes" 8230a8e90f4Spbrook ;; 8240953a80fSZachary Amsden --disable-user) 8250953a80fSZachary Amsden linux_user="no" ; 8260953a80fSZachary Amsden bsd_user="no" ; 8270953a80fSZachary Amsden ;; 8280953a80fSZachary Amsden --enable-user) ;; 829831b7825Sths --disable-linux-user) linux_user="no" 8300a8e90f4Spbrook ;; 831831b7825Sths --enable-linux-user) linux_user="yes" 832831b7825Sths ;; 83384778508Sblueswir1 --disable-bsd-user) bsd_user="no" 83484778508Sblueswir1 ;; 83584778508Sblueswir1 --enable-bsd-user) bsd_user="yes" 83684778508Sblueswir1 ;; 83740d6444eSAvi Kivity --enable-pie) pie="yes" 83834005a00SKirill A. Shutemov ;; 83940d6444eSAvi Kivity --disable-pie) pie="no" 84034005a00SKirill A. Shutemov ;; 84185aa5189Sbellard --enable-werror) werror="yes" 84285aa5189Sbellard ;; 84385aa5189Sbellard --disable-werror) werror="no" 84485aa5189Sbellard ;; 84563678e17SSteven Noonan --enable-stack-protector) stack_protector="yes" 84663678e17SSteven Noonan ;; 84763678e17SSteven Noonan --disable-stack-protector) stack_protector="no" 84863678e17SSteven Noonan ;; 8491e4f6065SDaniele Buono --enable-safe-stack) safe_stack="yes" 8501e4f6065SDaniele Buono ;; 8511e4f6065SDaniele Buono --disable-safe-stack) safe_stack="no" 8521e4f6065SDaniele Buono ;; 8539e62ba48SDaniele Buono --enable-cfi) 8549e62ba48SDaniele Buono cfi="true"; 855c54b59eeSPaolo Bonzini meson_option_add -Db_lto=true 8569e62ba48SDaniele Buono ;; 8579e62ba48SDaniele Buono --disable-cfi) cfi="false" 8589e62ba48SDaniele Buono ;; 859fbb4121dSPaolo Bonzini --disable-fdt) fdt="disabled" 8602df87df7SJuan Quintela ;; 861fbb4121dSPaolo Bonzini --enable-fdt) fdt="enabled" 862fbb4121dSPaolo Bonzini ;; 863fbb4121dSPaolo Bonzini --enable-fdt=git) fdt="internal" 864fbb4121dSPaolo Bonzini ;; 86503a3c0b3SPaolo Bonzini --enable-fdt=*) fdt="$optarg" 8662df87df7SJuan Quintela ;; 867519175a2SAlex Barcelo --with-coroutine=*) coroutine="$optarg" 868519175a2SAlex Barcelo ;; 869cc84d63aSDaniel P. Berrange --with-git=*) git="$optarg" 870cc84d63aSDaniel P. Berrange ;; 8717d7dbf9dSDan Streetman --with-git-submodules=*) 8727d7dbf9dSDan Streetman git_submodules_action="$optarg" 873f62bbee5SDaniel P. Berrange ;; 8749b8e4298SAlex Bennée --enable-plugins) if test "$mingw32" = "yes"; then 8759b8e4298SAlex Bennée error_exit "TCG plugins not currently supported on Windows platforms" 8769b8e4298SAlex Bennée else 8779b8e4298SAlex Bennée plugins="yes" 8789b8e4298SAlex Bennée fi 87940e8c6f4SAlex Bennée ;; 88040e8c6f4SAlex Bennée --disable-plugins) plugins="no" 88140e8c6f4SAlex Bennée ;; 882afc3a8f9SAlex Bennée --enable-containers) use_containers="yes" 883afc3a8f9SAlex Bennée ;; 884afc3a8f9SAlex Bennée --disable-containers) use_containers="no" 885afc3a8f9SAlex Bennée ;; 886f48e590aSAlex Bennée --gdb=*) gdb_bin="$optarg" 887f48e590aSAlex Bennée ;; 88855116968SJagannathan Raman --enable-vfio-user-server) vfio_user_server="enabled" 88955116968SJagannathan Raman ;; 89055116968SJagannathan Raman --disable-vfio-user-server) vfio_user_server="disabled" 89155116968SJagannathan Raman ;; 8923b4da132SPaolo Bonzini # everything else has the same name in configure and meson 8934fda6011SPaolo Bonzini --*) meson_option_parse "$opt" "$optarg" 8947f1559c6Sbalrog ;; 8957d13299dSbellard esac 8967d13299dSbellarddone 8977d13299dSbellard 898d1a14257SAlex Bennée# test for any invalid configuration combinations 899d1a14257SAlex Bennéeif test "$plugins" = "yes" -a "$tcg" = "disabled"; then 900d1a14257SAlex Bennée error_exit "Can't enable plugins on non-TCG builds" 901d1a14257SAlex Bennéefi 902d1a14257SAlex Bennée 9037d7dbf9dSDan Streetmancase $git_submodules_action in 9047d7dbf9dSDan Streetman update|validate) 9057d7dbf9dSDan Streetman if test ! -e "$source_path/.git"; then 9067d7dbf9dSDan Streetman echo "ERROR: cannot $git_submodules_action git submodules without .git" 9077d7dbf9dSDan Streetman exit 1 9087d7dbf9dSDan Streetman fi 9097d7dbf9dSDan Streetman ;; 9107d7dbf9dSDan Streetman ignore) 911b80fd281SPaolo Bonzini if ! test -f "$source_path/ui/keycodemapdb/README" 912b80fd281SPaolo Bonzini then 913b80fd281SPaolo Bonzini echo 914b80fd281SPaolo Bonzini echo "ERROR: missing GIT submodules" 915b80fd281SPaolo Bonzini echo 916b80fd281SPaolo Bonzini if test -e "$source_path/.git"; then 917b80fd281SPaolo Bonzini echo "--with-git-submodules=ignore specified but submodules were not" 918b80fd281SPaolo Bonzini echo "checked out. Please initialize and update submodules." 919b80fd281SPaolo Bonzini else 920b80fd281SPaolo Bonzini echo "This is not a GIT checkout but module content appears to" 921b80fd281SPaolo Bonzini echo "be missing. Do not use 'git archive' or GitHub download links" 922b80fd281SPaolo Bonzini echo "to acquire QEMU source archives. Non-GIT builds are only" 923b80fd281SPaolo Bonzini echo "supported with source archives linked from:" 924b80fd281SPaolo Bonzini echo 925b80fd281SPaolo Bonzini echo " https://www.qemu.org/download/#source" 926b80fd281SPaolo Bonzini echo 927b80fd281SPaolo Bonzini echo "Developers working with GIT can use scripts/archive-source.sh" 928b80fd281SPaolo Bonzini echo "if they need to create valid source archives." 929b80fd281SPaolo Bonzini fi 930b80fd281SPaolo Bonzini echo 931b80fd281SPaolo Bonzini exit 1 932b80fd281SPaolo Bonzini fi 9337d7dbf9dSDan Streetman ;; 9347d7dbf9dSDan Streetman *) 9357d7dbf9dSDan Streetman echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'" 9367d7dbf9dSDan Streetman exit 1 9377d7dbf9dSDan Streetman ;; 9387d7dbf9dSDan Streetmanesac 9397d7dbf9dSDan Streetman 94060e0df25SPeter Maydelldefault_target_list="" 9416e92f823SPeter Maydellmak_wilds="" 9426e92f823SPeter Maydell 943b915a2f1SPaolo Bonziniif [ "$linux_user" != no ]; then 94464708615SPeter Maydell if [ "$targetos" = linux ] && [ -d "$source_path/linux-user/include/host/$cpu" ]; then 945b915a2f1SPaolo Bonzini linux_user=yes 946b915a2f1SPaolo Bonzini elif [ "$linux_user" = yes ]; then 947b915a2f1SPaolo Bonzini error_exit "linux-user not supported on this architecture" 948b915a2f1SPaolo Bonzini fi 949b915a2f1SPaolo Bonzinifi 950b915a2f1SPaolo Bonziniif [ "$bsd_user" != no ]; then 951b915a2f1SPaolo Bonzini if [ "$bsd_user" = "" ]; then 952b915a2f1SPaolo Bonzini test $targetos = freebsd && bsd_user=yes 953b915a2f1SPaolo Bonzini fi 95464708615SPeter Maydell if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$targetos" ]; then 955b915a2f1SPaolo Bonzini error_exit "bsd-user not supported on this host OS" 956b915a2f1SPaolo Bonzini fi 957b915a2f1SPaolo Bonzinifi 95860e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then 959812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak" 96060e0df25SPeter Maydellfi 96160e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then 962812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak" 96360e0df25SPeter Maydellfi 96460e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then 965812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak" 96660e0df25SPeter Maydellfi 96760e0df25SPeter Maydell 968447e133fSAlex Bennéefor config in $mak_wilds; do 969447e133fSAlex Bennée target="$(basename "$config" .mak)" 97098db9a06SAlex Bennée if echo "$target_list_exclude" | grep -vq "$target"; then 971447e133fSAlex Bennée default_target_list="${default_target_list} $target" 972447e133fSAlex Bennée fi 973447e133fSAlex Bennéedone 9746e92f823SPeter Maydell 975af5db58eSpbrookif test x"$show_help" = x"yes" ; then 976af5db58eSpbrookcat << EOF 977af5db58eSpbrook 978af5db58eSpbrookUsage: configure [options] 979af5db58eSpbrookOptions: [defaults in brackets after descriptions] 980af5db58eSpbrook 98108fb77edSStefan WeilStandard options: 98208fb77edSStefan Weil --help print this message 98308fb77edSStefan Weil --prefix=PREFIX install in PREFIX [$prefix] 98474154d7eSThomas Huth --target-list=LIST set target list (default: build all) 98508fb77edSStefan Weil$(echo Available targets: $default_target_list | \ 98608fb77edSStefan Weil fold -s -w 53 | sed -e 's/^/ /') 987447e133fSAlex Bennée --target-list-exclude=LIST exclude a set of targets from the default target-list 98808fb77edSStefan Weil 98908fb77edSStefan WeilAdvanced options (experts only): 9903812c0c4SJoelle van Dyne --cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank [$cross_prefix] 99108fb77edSStefan Weil --cc=CC use C compiler CC [$cc] 99208fb77edSStefan Weil --host-cc=CC use C compiler CC [$host_cc] for code run at 99308fb77edSStefan Weil build time 99408fb77edSStefan Weil --cxx=CXX use C++ compiler CXX [$cxx] 99508fb77edSStefan Weil --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 996a2866660SPaolo Bonzini --extra-cflags=CFLAGS append extra C compiler flags CFLAGS 997a2866660SPaolo Bonzini --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS 998e910c7d9SPhilippe Mathieu-Daudé --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS 99908fb77edSStefan Weil --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1000d75402b5SAlex Bennée --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1001479ca4ccSMatheus Ferst --cross-cc-cflags-ARCH= use compiler flags when building ARCH guest tests 10025adb43beSPaolo Bonzini --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases 100308fb77edSStefan Weil --make=MAKE use specified make [$make] 100408fb77edSStefan Weil --python=PYTHON use specified python [$python] 1005a5665051SPaolo Bonzini --meson=MESON use specified meson [$meson] 100648328880SPaolo Bonzini --ninja=NINJA use specified ninja [$ninja] 100708fb77edSStefan Weil --smbd=SMBD use specified smbd [$smbd] 1008db1b5f13SThomas Huth --with-git=GIT use specified git [$git] 10097d7dbf9dSDan Streetman --with-git-submodules=update update git submodules (default if .git dir exists) 10107d7dbf9dSDan Streetman --with-git-submodules=validate fail if git submodules are not up to date 10117d7dbf9dSDan Streetman --with-git-submodules=ignore do not update or check git submodules (default if no .git dir) 101208fb77edSStefan Weil --static enable static build [$static] 101308fb77edSStefan Weil --bindir=PATH install binaries in PATH 1014ca8c0909SMarc-André Lureau --with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix] 1015c035c8d6SPaolo Bonzini --without-default-features default all --enable-* options to "disabled" 1016c035c8d6SPaolo Bonzini --without-default-devices do not include any device that is not needed to 1017c035c8d6SPaolo Bonzini start the emulator (only use if you are including 1018d1d5e9eeSAlex Bennée desired devices in configs/devices/) 1019d1d5e9eeSAlex Bennée --with-devices-ARCH=NAME override default configs/devices 102008fb77edSStefan Weil --enable-debug enable common debug build options 1021247724cbSMarc-André Lureau --enable-sanitizers enable default sanitizers 10220aebab04SLingfeng Yang --enable-tsan enable thread sanitizer 102308fb77edSStefan Weil --disable-werror disable compilation abort on warning 102463678e17SSteven Noonan --disable-stack-protector disable compiler-provided stack protection 1025c23f23b9SMichael Tokarev --cpu=CPU Build for host CPU [$cpu] 102608fb77edSStefan Weil --with-coroutine=BACKEND coroutine backend. Supported options: 102733c53c54SDaniel P. Berrange ucontext, sigaltstack, windows 102840e8c6f4SAlex Bennée --enable-plugins 102940e8c6f4SAlex Bennée enable plugins via shared library loading 1030afc3a8f9SAlex Bennée --disable-containers don't use containers for cross-building 1031f48e590aSAlex Bennée --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin] 103261d63097SPaolo BonziniEOF 103361d63097SPaolo Bonzini meson_options_help 103461d63097SPaolo Bonzinicat << EOF 1035c23f23b9SMichael Tokarev system all system emulation targets 1036c23f23b9SMichael Tokarev user supported user emulation targets 1037c23f23b9SMichael Tokarev linux-user all linux usermode emulation targets 1038c23f23b9SMichael Tokarev bsd-user all BSD usermode emulation targets 1039c23f23b9SMichael Tokarev pie Position Independent Executables 104021e709aaSMarc-André Lureau modules modules support (non-Windows) 1041c23f23b9SMichael Tokarev debug-tcg TCG debugging (default is disabled) 1042c23f23b9SMichael Tokarev debug-info debugging information 10431e4f6065SDaniele Buono safe-stack SafeStack Stack Smash Protection. Depends on 104474a1b256SThomas Huth clang/llvm and requires coroutine backend ucontext. 104508fb77edSStefan Weil 104608fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched 1047af5db58eSpbrookEOF 10482d2ad6d0SFam Zhengexit 0 1049af5db58eSpbrookfi 1050af5db58eSpbrook 10519c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated 1052002d8c13SPeter Maydellrm -f ./*/config-devices.mak.d 10539c790242SThomas Huth 1054faf44142SDaniel P. Berrangéif test -z "$python" 1055faf44142SDaniel P. Berrangéthen 1056*fee6d412SJohn Snow # If first_python is set, there was a binary somewhere even though 1057*fee6d412SJohn Snow # it was not suitable. Use it for the error message. 1058*fee6d412SJohn Snow if test -n "$first_python"; then 1059*fee6d412SJohn Snow error_exit "Cannot use '$first_python', Python >= 3.6 is required." \ 1060*fee6d412SJohn Snow "Use --python=/path/to/python to specify a supported Python." 1061*fee6d412SJohn Snow else 1062c53eeaf7SStefan Hajnoczi error_exit "Python not found. Use --python=/path/to/python" 1063c53eeaf7SStefan Hajnoczi fi 1064*fee6d412SJohn Snowfi 1065*fee6d412SJohn Snow 10668e2c76bdSRoman Bolshakovif ! has "$make" 10678e2c76bdSRoman Bolshakovthen 10688e2c76bdSRoman Bolshakov error_exit "GNU make ($make) not found" 10698e2c76bdSRoman Bolshakovfi 1070c53eeaf7SStefan Hajnoczi 1071*fee6d412SJohn Snowif ! check_py_version "$python"; then 10721b11f28dSThomas Huth error_exit "Cannot use '$python', Python >= 3.6 is required." \ 1073c53eeaf7SStefan Hajnoczi "Use --python=/path/to/python to specify a supported Python." 1074c53eeaf7SStefan Hajnoczifi 1075c53eeaf7SStefan Hajnoczi 1076462a6567SPaolo Bonzini# Resolve PATH + suppress writing compiled files 1077462a6567SPaolo Bonzinipython="$(command -v "$python") -B" 1078462a6567SPaolo Bonzini 1079462a6567SPaolo Bonzinihas_meson() { 1080462a6567SPaolo Bonzini local python_dir=$(dirname "$python") 1081462a6567SPaolo Bonzini # PEP405: pyvenv.cfg is either adjacent to the Python executable 1082462a6567SPaolo Bonzini # or one directory above 1083462a6567SPaolo Bonzini if test -f $python_dir/pyvenv.cfg || test -f $python_dir/../pyvenv.cfg; then 1084462a6567SPaolo Bonzini # Ensure that Meson and Python come from the same virtual environment 1085462a6567SPaolo Bonzini test -x "$python_dir/meson" && 1086462a6567SPaolo Bonzini test "$(command -v meson)" -ef "$python_dir/meson" 1087462a6567SPaolo Bonzini else 1088462a6567SPaolo Bonzini has meson 1089462a6567SPaolo Bonzini fi 1090462a6567SPaolo Bonzini} 1091c53eeaf7SStefan Hajnoczi 10920a01d76fSMarc-André Lureauif test -z "$meson"; then 1093462a6567SPaolo Bonzini if test "$explicit_python" = no && has_meson && version_ge "$(meson --version)" 0.61.5; then 10940a01d76fSMarc-André Lureau meson=meson 109564708615SPeter Maydell elif test "$git_submodules_action" != 'ignore' ; then 10960a01d76fSMarc-André Lureau meson=git 10970a01d76fSMarc-André Lureau elif test -e "${source_path}/meson/meson.py" ; then 10980a01d76fSMarc-André Lureau meson=internal 10990a01d76fSMarc-André Lureau else 11000a01d76fSMarc-André Lureau if test "$explicit_python" = yes; then 11010a01d76fSMarc-André Lureau error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found." 11020a01d76fSMarc-André Lureau else 1103a5665051SPaolo Bonzini error_exit "Meson not found. Use --meson=/path/to/meson" 1104a5665051SPaolo Bonzini fi 11050a01d76fSMarc-André Lureau fi 11060a01d76fSMarc-André Lureauelse 11070a01d76fSMarc-André Lureau # Meson uses its own Python interpreter to invoke other Python scripts, 11080a01d76fSMarc-André Lureau # but the user wants to use the one they specified with --python. 11090a01d76fSMarc-André Lureau # 11100a01d76fSMarc-André Lureau # We do not want to override the distro Python interpreter (and sometimes 11110a01d76fSMarc-André Lureau # cannot: for example in Homebrew /usr/bin/meson is a bash script), so 11120a01d76fSMarc-André Lureau # just require --meson=git|internal together with --python. 11130a01d76fSMarc-André Lureau if test "$explicit_python" = yes; then 11140a01d76fSMarc-André Lureau case "$meson" in 11150a01d76fSMarc-André Lureau git | internal) ;; 11160a01d76fSMarc-André Lureau *) error_exit "--python requires using QEMU's embedded Meson distribution." ;; 11170a01d76fSMarc-André Lureau esac 11180a01d76fSMarc-André Lureau fi 11190a01d76fSMarc-André Lureaufi 1120a5665051SPaolo Bonzini 11210a01d76fSMarc-André Lureauif test "$meson" = git; then 11220a01d76fSMarc-André Lureau git_submodules="${git_submodules} meson" 11230a01d76fSMarc-André Lureaufi 11240a01d76fSMarc-André Lureau 11250a01d76fSMarc-André Lureaucase "$meson" in 11260a01d76fSMarc-André Lureau git | internal) 11270a01d76fSMarc-André Lureau meson="$python ${source_path}/meson/meson.py" 11280a01d76fSMarc-André Lureau ;; 112984ec0c24SPaolo Bonzini *) meson=$(command -v "$meson") ;; 11300a01d76fSMarc-André Lureauesac 11310a01d76fSMarc-André Lureau 113209e93326SPaolo Bonzini# Probe for ninja 113348328880SPaolo Bonzini 113448328880SPaolo Bonziniif test -z "$ninja"; then 113548328880SPaolo Bonzini for c in ninja ninja-build samu; do 113648328880SPaolo Bonzini if has $c; then 113748328880SPaolo Bonzini ninja=$(command -v "$c") 113848328880SPaolo Bonzini break 113948328880SPaolo Bonzini fi 114048328880SPaolo Bonzini done 114109e93326SPaolo Bonzini if test -z "$ninja"; then 114209e93326SPaolo Bonzini error_exit "Cannot find Ninja" 114309e93326SPaolo Bonzini fi 114448328880SPaolo Bonzinifi 1145a5665051SPaolo Bonzini 11469aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing 11479aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the 11489aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case). 11499aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC. 11509aae6e54SDaniel Henrique Barbozawrite_c_skeleton; 11519aae6e54SDaniel Henrique Barbozaif compile_object ; then 11529aae6e54SDaniel Henrique Barboza : C compiler works ok 11539aae6e54SDaniel Henrique Barbozaelse 11549aae6e54SDaniel Henrique Barboza error_exit "\"$cc\" either does not exist or does not work" 11559aae6e54SDaniel Henrique Barbozafi 11569aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then 11579aae6e54SDaniel Henrique Barboza error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 11589aae6e54SDaniel Henrique Barbozafi 11599aae6e54SDaniel Henrique Barboza 11609c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror 11619c83ffd8SPeter Maydell# by default. Only enable by default for git builds 11629c83ffd8SPeter Maydellif test -z "$werror" ; then 11637d7dbf9dSDan Streetman if test "$git_submodules_action" != "ignore" && \ 1164e633a5c6SEric Blake { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 11659c83ffd8SPeter Maydell werror="yes" 11669c83ffd8SPeter Maydell else 11679c83ffd8SPeter Maydell werror="no" 11689c83ffd8SPeter Maydell fi 11699c83ffd8SPeter Maydellfi 11709c83ffd8SPeter Maydell 1171975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then 1172fb59dabdSPeter Maydell # Now that we know that we're not printing the help and that 1173fb59dabdSPeter Maydell # the compiler works (so the results of the check_defines we used 1174fb59dabdSPeter Maydell # to identify the OS are reliable), if we didn't recognize the 1175fb59dabdSPeter Maydell # host OS we should stop now. 1176951fedfcSPeter Maydell error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1177fb59dabdSPeter Maydellfi 1178fb59dabdSPeter Maydell 1179efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements: 1180efc6c070SThomas Huthcat > $TMPC << EOF 1181efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__) 1182efc6c070SThomas Huth# ifdef __apple_build_version__ 118374a1b256SThomas Huth# if __clang_major__ < 12 || (__clang_major__ == 12 && __clang_minor__ < 0) 118474a1b256SThomas Huth# error You need at least XCode Clang v12.0 to compile QEMU 1185efc6c070SThomas Huth# endif 1186efc6c070SThomas Huth# else 118774a1b256SThomas Huth# if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0) 118874a1b256SThomas Huth# error You need at least Clang v10.0 to compile QEMU 1189efc6c070SThomas Huth# endif 1190efc6c070SThomas Huth# endif 1191efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__) 11923830df5fSnia# if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 4) 11933830df5fSnia# error You need at least GCC v7.4.0 to compile QEMU 1194efc6c070SThomas Huth# endif 1195efc6c070SThomas Huth#else 1196efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU 1197efc6c070SThomas Huth#endif 1198efc6c070SThomas Huthint main (void) { return 0; } 1199efc6c070SThomas HuthEOF 1200efc6c070SThomas Huthif ! compile_prog "" "" ; then 120174a1b256SThomas Huth error_exit "You need at least GCC v7.4 or Clang v10.0 (or XCode Clang v12.0)" 1202efc6c070SThomas Huthfi 1203efc6c070SThomas Huth 120400849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately. 120500849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second. 120600849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all 120700849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would 120800849b92SRichard Henderson# just silently disable some features, so it's too error prone. 120900849b92SRichard Henderson 121000849b92SRichard Hendersonwarn_flags= 1211ca9b5c2eSPaolo Bonziniadd_to warn_flags -Wundef 1212ca9b5c2eSPaolo Bonziniadd_to warn_flags -Wwrite-strings 1213ca9b5c2eSPaolo Bonziniadd_to warn_flags -Wmissing-prototypes 1214ca9b5c2eSPaolo Bonziniadd_to warn_flags -Wstrict-prototypes 1215ca9b5c2eSPaolo Bonziniadd_to warn_flags -Wredundant-decls 121600849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration 121700849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition 121800849b92SRichard Hendersonadd_to warn_flags -Wtype-limits 121900849b92SRichard Hendersonadd_to warn_flags -Wformat-security 122000849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k 122100849b92SRichard Hendersonadd_to warn_flags -Winit-self 122200849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers 122300849b92SRichard Hendersonadd_to warn_flags -Wempty-body 122400849b92SRichard Hendersonadd_to warn_flags -Wnested-externs 122500849b92SRichard Hendersonadd_to warn_flags -Wendif-labels 122600849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined 12270a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2 122888a0ef00SDaniel P. Berrangéadd_to warn_flags -Wmissing-format-attribute 12293d2d4cc5SKevin Wolfadd_to warn_flags -Wthread-safety 123000849b92SRichard Henderson 123100849b92SRichard Hendersonnowarn_flags= 123200849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides 123300849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs 123400849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value 123500849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int 123600849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition 1237aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare 1238bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi 123928d01b1dSChenyi Qiangadd_to nowarn_flags -Wno-gnu-variable-sized-type-not-at-end 124000849b92SRichard Henderson 124100849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags" 124293b25869SJohn Snow 124393b25869SJohn Snowcc_has_warning_flag() { 124493b25869SJohn Snow write_c_skeleton; 124593b25869SJohn Snow 1246a1d29d6cSPeter Maydell # Use the positive sense of the flag when testing for -Wno-wombat 1247a1d29d6cSPeter Maydell # support (gcc will happily accept the -Wno- form of unknown 1248a1d29d6cSPeter Maydell # warning options). 124993b25869SJohn Snow optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 125093b25869SJohn Snow compile_prog "-Werror $optflag" "" 125193b25869SJohn Snow} 125293b25869SJohn Snow 12534cb37d11SPhilippe Mathieu-Daudéobjcc_has_warning_flag() { 12544cb37d11SPhilippe Mathieu-Daudé cat > $TMPM <<EOF 12554cb37d11SPhilippe Mathieu-Daudéint main(void) { return 0; } 12564cb37d11SPhilippe Mathieu-DaudéEOF 12574cb37d11SPhilippe Mathieu-Daudé 12584cb37d11SPhilippe Mathieu-Daudé # Use the positive sense of the flag when testing for -Wno-wombat 12594cb37d11SPhilippe Mathieu-Daudé # support (gcc will happily accept the -Wno- form of unknown 12604cb37d11SPhilippe Mathieu-Daudé # warning options). 12614cb37d11SPhilippe Mathieu-Daudé optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 12624cb37d11SPhilippe Mathieu-Daudé do_objc -Werror $optflag \ 12634cb37d11SPhilippe Mathieu-Daudé $OBJCFLAGS $EXTRA_OBJCFLAGS $CONFIGURE_OBJCFLAGS $QEMU_OBJCFLAGS \ 12644cb37d11SPhilippe Mathieu-Daudé -o $TMPE $TMPM $QEMU_LDFLAGS 12654cb37d11SPhilippe Mathieu-Daudé} 12664cb37d11SPhilippe Mathieu-Daudé 126793b25869SJohn Snowfor flag in $gcc_flags; do 126893b25869SJohn Snow if cc_has_warning_flag $flag ; then 12698d05095cSPaolo Bonzini QEMU_CFLAGS="$QEMU_CFLAGS $flag" 12708d05095cSPaolo Bonzini fi 12714cb37d11SPhilippe Mathieu-Daudé if objcc_has_warning_flag $flag ; then 12724cb37d11SPhilippe Mathieu-Daudé QEMU_OBJCFLAGS="$QEMU_OBJCFLAGS $flag" 12734cb37d11SPhilippe Mathieu-Daudé fi 12748d05095cSPaolo Bonzinidone 12758d05095cSPaolo Bonzini 127663678e17SSteven Noonanif test "$stack_protector" != "no"; then 1277fccd35a0SRodrigo Rebello cat > $TMPC << EOF 1278fccd35a0SRodrigo Rebelloint main(int argc, char *argv[]) 1279fccd35a0SRodrigo Rebello{ 12808a0afbb2SStefan Weil char arr[64], *p = arr, *c = argv[argc - 1]; 1281fccd35a0SRodrigo Rebello while (*c) { 1282fccd35a0SRodrigo Rebello *p++ = *c++; 1283fccd35a0SRodrigo Rebello } 1284fccd35a0SRodrigo Rebello return 0; 1285fccd35a0SRodrigo Rebello} 1286fccd35a0SRodrigo RebelloEOF 128763678e17SSteven Noonan gcc_flags="-fstack-protector-strong -fstack-protector-all" 12883b463a3fSMiroslav Rezanina sp_on=0 128963678e17SSteven Noonan for flag in $gcc_flags; do 1290590e5dd9SPeter Maydell # We need to check both a compile and a link, since some compiler 1291590e5dd9SPeter Maydell # setups fail only on a .c->.o compile and some only at link time 1292086d5f75SPaolo Bonzini if compile_object "-Werror $flag" && 1293590e5dd9SPeter Maydell compile_prog "-Werror $flag" ""; then 129463678e17SSteven Noonan QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1295db5adeaaSPaolo Bonzini QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 12963b463a3fSMiroslav Rezanina sp_on=1 129763678e17SSteven Noonan break 129863678e17SSteven Noonan fi 129963678e17SSteven Noonan done 13003b463a3fSMiroslav Rezanina if test "$stack_protector" = yes; then 13013b463a3fSMiroslav Rezanina if test $sp_on = 0; then 13023b463a3fSMiroslav Rezanina error_exit "Stack protector not supported" 13033b463a3fSMiroslav Rezanina fi 13043b463a3fSMiroslav Rezanina fi 130537746c5eSMarc-André Lureaufi 130637746c5eSMarc-André Lureau 130721e709aaSMarc-André Lureau# Our module code doesn't support Windows 130821e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then 130921e709aaSMarc-André Lureau error_exit "Modules are not available for Windows" 131021e709aaSMarc-André Lureaufi 131121e709aaSMarc-André Lureau 13125f2453acSAlex Bennée# Static linking is not possible with plugins, modules or PIE 131340d6444eSAvi Kivityif test "$static" = "yes" ; then 1314aa0d1f44SPaolo Bonzini if test "$modules" = "yes" ; then 1315aa0d1f44SPaolo Bonzini error_exit "static and modules are mutually incompatible" 1316aa0d1f44SPaolo Bonzini fi 13175f2453acSAlex Bennée if test "$plugins" = "yes"; then 13185f2453acSAlex Bennée error_exit "static and plugins are mutually incompatible" 1319ba4dd2aaSAlex Bennée else 1320ba4dd2aaSAlex Bennée plugins="no" 13215f2453acSAlex Bennée fi 132240d6444eSAvi Kivityfi 132337650689SPaolo Bonzinitest "$plugins" = "" && plugins=yes 132440d6444eSAvi Kivity 132540d6444eSAvi Kivitycat > $TMPC << EOF 132621d4a791SAvi Kivity 132721d4a791SAvi Kivity#ifdef __linux__ 132821d4a791SAvi Kivity# define THREAD __thread 132921d4a791SAvi Kivity#else 133021d4a791SAvi Kivity# define THREAD 133121d4a791SAvi Kivity#endif 133221d4a791SAvi Kivitystatic THREAD int tls_var; 133321d4a791SAvi Kivityint main(void) { return tls_var; } 133440d6444eSAvi KivityEOF 1335b2634124SRichard Henderson 1336977cccb8SAlex Bennée# Meson currently only handles pie as a boolean for now so if we have 1337977cccb8SAlex Bennée# explicitly disabled PIE we need to extend our cflags because it wont. 133812781462SRichard Hendersonif test "$static" = "yes"; then 1339eca7a8e6SRichard Henderson if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then 13405770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" 134112781462SRichard Henderson pie="yes" 134212781462SRichard Henderson elif test "$pie" = "yes"; then 134312781462SRichard Henderson error_exit "-static-pie not available due to missing toolchain support" 134412781462SRichard Henderson else 134512781462SRichard Henderson pie="no" 1346977cccb8SAlex Bennée QEMU_CFLAGS="-fno-pie -no-pie $QEMU_CFLAGS" 134712781462SRichard Henderson fi 134812781462SRichard Hendersonelif test "$pie" = "no"; then 1349b9eae9efSPaolo Bonzini if compile_prog "-Werror -fno-pie" "-no-pie"; then 1350b9eae9efSPaolo Bonzini CONFIGURE_CFLAGS="-fno-pie $CONFIGURE_CFLAGS" 1351b9eae9efSPaolo Bonzini CONFIGURE_LDFLAGS="-no-pie $CONFIGURE_LDFLAGS" 1352abafb64bSAlex Bennée QEMU_CFLAGS="-fno-pie -no-pie $QEMU_CFLAGS" 1353b9eae9efSPaolo Bonzini fi 1354eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then 13555770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" 13565770e8afSPaolo Bonzini CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS" 135740d6444eSAvi Kivity pie="yes" 13582c674109SRichard Hendersonelif test "$pie" = "yes"; then 135976ad07a4SPeter Maydell error_exit "PIE not available due to missing toolchain support" 136040d6444eSAvi Kivityelse 136140d6444eSAvi Kivity echo "Disabling PIE due to missing toolchain support" 136240d6444eSAvi Kivity pie="no" 136340d6444eSAvi Kivityfi 136440d6444eSAvi Kivity 136509dada40SPaolo Bonzini########################################## 136609dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains 136709dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit 136809dada40SPaolo Bonzini# specification is necessary 136909dada40SPaolo Bonzini 137009dada40SPaolo Bonziniif test "$cpu" = "i386"; then 137109dada40SPaolo Bonzini cat > $TMPC << EOF 137209dada40SPaolo Bonzinistatic int sfaa(int *ptr) 137309dada40SPaolo Bonzini{ 137409dada40SPaolo Bonzini return __sync_fetch_and_and(ptr, 0); 137509dada40SPaolo Bonzini} 137609dada40SPaolo Bonzini 137709dada40SPaolo Bonziniint main(void) 137809dada40SPaolo Bonzini{ 137909dada40SPaolo Bonzini int val = 42; 13801405b629SStefan Weil val = __sync_val_compare_and_swap(&val, 0, 1); 138109dada40SPaolo Bonzini sfaa(&val); 138209dada40SPaolo Bonzini return val; 138309dada40SPaolo Bonzini} 138409dada40SPaolo BonziniEOF 138509dada40SPaolo Bonzini if ! compile_prog "" "" ; then 138609dada40SPaolo Bonzini QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 138709dada40SPaolo Bonzini fi 138809dada40SPaolo Bonzinifi 138909dada40SPaolo Bonzini 1390afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then 1391fdb75aefSPaolo Bonzini default_targets=yes 1392d880a3baSPaolo Bonzini for target in $default_target_list; do 1393d880a3baSPaolo Bonzini target_list="$target_list $target" 1394d880a3baSPaolo Bonzini done 1395d880a3baSPaolo Bonzini target_list="${target_list# }" 1396121afa9eSAnthony Liguorielse 1397fdb75aefSPaolo Bonzini default_targets=no 139889138857SStefan Weil target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1399d880a3baSPaolo Bonzini for target in $target_list; do 140025b48338SPeter Maydell # Check that we recognised the target name; this allows a more 140125b48338SPeter Maydell # friendly error message than if we let it fall through. 140225b48338SPeter Maydell case " $default_target_list " in 140325b48338SPeter Maydell *" $target "*) 140425b48338SPeter Maydell ;; 140525b48338SPeter Maydell *) 140625b48338SPeter Maydell error_exit "Unknown target name '$target'" 140725b48338SPeter Maydell ;; 140825b48338SPeter Maydell esac 140925b48338SPeter Maydell done 1410d880a3baSPaolo Bonzinifi 141125b48338SPeter Maydell 1412f55fe278SPaolo Bonzini# see if system emulation was really requested 1413f55fe278SPaolo Bonzinicase " $target_list " in 1414f55fe278SPaolo Bonzini *"-softmmu "*) softmmu=yes 1415f55fe278SPaolo Bonzini ;; 1416f55fe278SPaolo Bonzini *) softmmu=no 1417f55fe278SPaolo Bonzini ;; 1418f55fe278SPaolo Bonziniesac 14195327cf48Sbellard 14207630156dSPhilippe Mathieu-Daudéif test "$tcg" = "auto"; then 14217630156dSPhilippe Mathieu-Daudé if test -z "$target_list"; then 14227630156dSPhilippe Mathieu-Daudé tcg="disabled" 14237630156dSPhilippe Mathieu-Daudé else 14247630156dSPhilippe Mathieu-Daudé tcg="enabled" 14257630156dSPhilippe Mathieu-Daudé fi 14267630156dSPhilippe Mathieu-Daudéfi 14277630156dSPhilippe Mathieu-Daudé 14287630156dSPhilippe Mathieu-Daudéif test "$tcg" = "enabled"; then 14297630156dSPhilippe Mathieu-Daudé git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 14307630156dSPhilippe Mathieu-Daudé git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 14317630156dSPhilippe Mathieu-Daudéfi 14327630156dSPhilippe Mathieu-Daudé 143333ab5f24SMichal Privoznik########################################## 14347d13299dSbellard# big/little endian test 14357d13299dSbellardcat > $TMPC << EOF 143633ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ 143733ab5f24SMichal Privoznik# error LITTLE 143833ab5f24SMichal Privoznik#endif 143933ab5f24SMichal Privoznikint main(void) { return 0; } 14407d13299dSbellardEOF 14417d13299dSbellard 144233ab5f24SMichal Privoznikif ! compile_prog ; then 144361cc919fSMike Frysinger bigendian="no" 14447d13299dSbellardelse 144533ab5f24SMichal Privoznik cat > $TMPC << EOF 144633ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ 144733ab5f24SMichal Privoznik# error BIG 144833ab5f24SMichal Privoznik#endif 144933ab5f24SMichal Privoznikint main(void) { return 0; } 145033ab5f24SMichal PrivoznikEOF 145133ab5f24SMichal Privoznik 145233ab5f24SMichal Privoznik if ! compile_prog ; then 145333ab5f24SMichal Privoznik bigendian="yes" 145433ab5f24SMichal Privoznik else 14557d13299dSbellard echo big/little test failed 1456659eb157SThomas Huth exit 1 14577d13299dSbellard fi 14587d13299dSbellardfi 14597d13299dSbellard 1460015a33bdSGonglei########################################## 1461779ab5e3SStefan Weil# pkg-config probe 1462779ab5e3SStefan Weil 1463779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then 146476ad07a4SPeter Maydell error_exit "pkg-config binary '$pkg_config_exe' not found" 1465779ab5e3SStefan Weilfi 1466779ab5e3SStefan Weil 1467779ab5e3SStefan Weil########################################## 1468e18df141SAnthony Liguori# glib support probe 1469a52d28afSPaolo Bonzini 14700ce9b08cSThomas Huth# When bumping glib_req_ver, please check also whether we should increase 14710ce9b08cSThomas Huth# the _WIN32_WINNT setting in osdep.h according to the value from glib 1472b4c6036fSDaniel P. Berrangéglib_req_ver=2.56 1473aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0 1474aa0d1f44SPaolo Bonziniif test "$modules" = yes; then 1475a88afc64SGerd Hoffmann glib_modules="$glib_modules gmodule-export-2.0" 1476b906acacSPaolo Bonzinielif test "$plugins" = "yes"; then 1477b906acacSPaolo Bonzini glib_modules="$glib_modules gmodule-no-export-2.0" 147854cb65d8SEmilio G. Cotafi 1479e26110cfSFam Zheng 1480aa0d1f44SPaolo Bonzinifor i in $glib_modules; do 1481e26110cfSFam Zheng if $pkg_config --atleast-version=$glib_req_ver $i; then 148289138857SStefan Weil glib_cflags=$($pkg_config --cflags $i) 148389138857SStefan Weil glib_libs=$($pkg_config --libs $i) 1484e18df141SAnthony Liguori else 1485e26110cfSFam Zheng error_exit "glib-$glib_req_ver $i is required to compile QEMU" 1486e26110cfSFam Zheng fi 1487e26110cfSFam Zhengdone 1488e26110cfSFam Zheng 14895b9e7d05SMarc-André Lureauglib_bindir="$($pkg_config --variable=bindir glib-2.0)" 14905b9e7d05SMarc-André Lureauif test -z "$glib_bindir" ; then 14915b9e7d05SMarc-André Lureau glib_bindir="$($pkg_config --variable=prefix glib-2.0)"/bin 14925b9e7d05SMarc-André Lureaufi 14935b9e7d05SMarc-André Lureau 1494215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it 1495215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 1496215b0c2fSPaolo Bonzini 1497215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then 1498215b0c2fSPaolo Bonzini glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags" 1499215b0c2fSPaolo Bonzinifi 1500215b0c2fSPaolo Bonzini 1501977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the 1502977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches 1503977a82abSDaniel P. Berrange# problems on multi-arch where people try to build 1504977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers 1505977a82abSDaniel P. Berrangecat > $TMPC <<EOF 1506977a82abSDaniel P. Berrange#include <glib.h> 1507977a82abSDaniel P. Berrange#include <unistd.h> 1508977a82abSDaniel P. Berrange 1509977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \ 1510977a82abSDaniel P. Berrange typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 1511977a82abSDaniel P. Berrange 1512977a82abSDaniel P. Berrangeint main(void) { 1513977a82abSDaniel P. Berrange QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 1514977a82abSDaniel P. Berrange return 0; 1515977a82abSDaniel P. Berrange} 1516977a82abSDaniel P. BerrangeEOF 1517977a82abSDaniel P. Berrange 1518215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then 1519977a82abSDaniel P. Berrange error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 1520977a82abSDaniel P. Berrange "You probably need to set PKG_CONFIG_LIBDIR"\ 1521977a82abSDaniel P. Berrange "to point to the right pkg-config files for your"\ 1522977a82abSDaniel P. Berrange "build target" 1523977a82abSDaniel P. Berrangefi 1524977a82abSDaniel P. Berrange 15259bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2 15269bda600bSEric Blakecat > $TMPC << EOF 15279bda600bSEric Blake#include <glib.h> 15289bda600bSEric Blaketypedef struct Foo { 15299bda600bSEric Blake int i; 15309bda600bSEric Blake} Foo; 15319bda600bSEric Blakestatic void foo_free(Foo *f) 15329bda600bSEric Blake{ 15339bda600bSEric Blake g_free(f); 15349bda600bSEric Blake} 1535e0e7fe07SMarc-André LureauG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free) 15369bda600bSEric Blakeint main(void) { return 0; } 15379bda600bSEric BlakeEOF 15389bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 15399bda600bSEric Blake if cc_has_warning_flag "-Wno-unused-function"; then 15409bda600bSEric Blake glib_cflags="$glib_cflags -Wno-unused-function" 15415770e8afSPaolo Bonzini CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function" 15429bda600bSEric Blake fi 15439bda600bSEric Blakefi 15449bda600bSEric Blake 1545e26110cfSFam Zheng########################################## 1546f652e6afSaurel32# fdt probe 1547e169e1e1SPeter Maydell 1548fbb4121dSPaolo Bonzinicase "$fdt" in 1549fbb4121dSPaolo Bonzini auto | enabled | internal) 1550fbb4121dSPaolo Bonzini # Simpler to always update submodule, even if not needed. 1551aef45d51SDaniel P. Berrange git_submodules="${git_submodules} dtc" 1552fbb4121dSPaolo Bonzini ;; 1553fbb4121dSPaolo Bonziniesac 1554f652e6afSaurel32 155520ff075bSMichael Walle########################################## 1556519175a2SAlex Barcelo# check and set a backend for coroutine 1557d0e2fce5SAneesh Kumar K.V 15587c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback 155933c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows 156033c53c54SDaniel P. Berrange# specific one. 15617c2acc70SPeter Maydell 15627c2acc70SPeter Maydellucontext_works=no 1563d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then 1564d0e2fce5SAneesh Kumar K.V cat > $TMPC << EOF 1565d0e2fce5SAneesh Kumar K.V#include <ucontext.h> 1566cdf84806SPeter Maydell#ifdef __stub_makecontext 1567cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail 1568cdf84806SPeter Maydell#endif 156975cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; } 1570d0e2fce5SAneesh Kumar K.VEOF 1571d0e2fce5SAneesh Kumar K.V if compile_prog "" "" ; then 15727c2acc70SPeter Maydell ucontext_works=yes 1573d0e2fce5SAneesh Kumar K.V fi 1574519175a2SAlex Barcelofi 15757c2acc70SPeter Maydell 15767c2acc70SPeter Maydellif test "$coroutine" = ""; then 15777c2acc70SPeter Maydell if test "$mingw32" = "yes"; then 15787c2acc70SPeter Maydell coroutine=win32 15797c2acc70SPeter Maydell elif test "$ucontext_works" = "yes"; then 15807c2acc70SPeter Maydell coroutine=ucontext 1581519175a2SAlex Barcelo else 15827c2acc70SPeter Maydell coroutine=sigaltstack 15837c2acc70SPeter Maydell fi 15847c2acc70SPeter Maydellelse 15857c2acc70SPeter Maydell case $coroutine in 15867c2acc70SPeter Maydell windows) 15877c2acc70SPeter Maydell if test "$mingw32" != "yes"; then 15887c2acc70SPeter Maydell error_exit "'windows' coroutine backend only valid for Windows" 15897c2acc70SPeter Maydell fi 15907c2acc70SPeter Maydell # Unfortunately the user visible backend name doesn't match the 15917c2acc70SPeter Maydell # coroutine-*.c filename for this case, so we have to adjust it here. 15927c2acc70SPeter Maydell coroutine=win32 15937c2acc70SPeter Maydell ;; 15947c2acc70SPeter Maydell ucontext) 15957c2acc70SPeter Maydell if test "$ucontext_works" != "yes"; then 15967cb58448SPaolo Bonzini error_exit "'ucontext' backend requested but makecontext not available" 15977c2acc70SPeter Maydell fi 15987c2acc70SPeter Maydell ;; 159933c53c54SDaniel P. Berrange sigaltstack) 16007c2acc70SPeter Maydell if test "$mingw32" = "yes"; then 16017c2acc70SPeter Maydell error_exit "only the 'windows' coroutine backend is valid for Windows" 16027c2acc70SPeter Maydell fi 16037c2acc70SPeter Maydell ;; 16047c2acc70SPeter Maydell *) 160576ad07a4SPeter Maydell error_exit "unknown coroutine backend $coroutine" 16067c2acc70SPeter Maydell ;; 16077c2acc70SPeter Maydell esac 1608d0e2fce5SAneesh Kumar K.Vfi 1609d0e2fce5SAneesh Kumar K.V 16101e4f6065SDaniele Buono################################################## 16111e4f6065SDaniele Buono# SafeStack 16121e4f6065SDaniele Buono 16131e4f6065SDaniele Buono 16141e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then 16151e4f6065SDaniele Buonocat > $TMPC << EOF 16168a0afbb2SStefan Weilint main(void) 16171e4f6065SDaniele Buono{ 16181e4f6065SDaniele Buono#if ! __has_feature(safe_stack) 16191e4f6065SDaniele Buono#error SafeStack Disabled 16201e4f6065SDaniele Buono#endif 16211e4f6065SDaniele Buono return 0; 16221e4f6065SDaniele Buono} 16231e4f6065SDaniele BuonoEOF 16241e4f6065SDaniele Buono flag="-fsanitize=safe-stack" 16251e4f6065SDaniele Buono # Check that safe-stack is supported and enabled. 16261e4f6065SDaniele Buono if compile_prog "-Werror $flag" "$flag"; then 16271e4f6065SDaniele Buono # Flag needed both at compilation and at linking 16281e4f6065SDaniele Buono QEMU_CFLAGS="$QEMU_CFLAGS $flag" 16291e4f6065SDaniele Buono QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 16301e4f6065SDaniele Buono else 16311e4f6065SDaniele Buono error_exit "SafeStack not supported by your compiler" 16321e4f6065SDaniele Buono fi 16331e4f6065SDaniele Buono if test "$coroutine" != "ucontext"; then 16341e4f6065SDaniele Buono error_exit "SafeStack is only supported by the coroutine backend ucontext" 16351e4f6065SDaniele Buono fi 16361e4f6065SDaniele Buonoelse 16371e4f6065SDaniele Buonocat > $TMPC << EOF 16388a0afbb2SStefan Weilint main(void) 16391e4f6065SDaniele Buono{ 16401e4f6065SDaniele Buono#if defined(__has_feature) 16411e4f6065SDaniele Buono#if __has_feature(safe_stack) 16421e4f6065SDaniele Buono#error SafeStack Enabled 16431e4f6065SDaniele Buono#endif 16441e4f6065SDaniele Buono#endif 16451e4f6065SDaniele Buono return 0; 16461e4f6065SDaniele Buono} 16471e4f6065SDaniele BuonoEOF 16481e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then 16491e4f6065SDaniele Buono # Make sure that safe-stack is disabled 16501e4f6065SDaniele Buono if ! compile_prog "-Werror" ""; then 16511e4f6065SDaniele Buono # SafeStack was already enabled, try to explicitly remove the feature 16521e4f6065SDaniele Buono flag="-fno-sanitize=safe-stack" 16531e4f6065SDaniele Buono if ! compile_prog "-Werror $flag" "$flag"; then 16541e4f6065SDaniele Buono error_exit "Configure cannot disable SafeStack" 16551e4f6065SDaniele Buono fi 16561e4f6065SDaniele Buono QEMU_CFLAGS="$QEMU_CFLAGS $flag" 16571e4f6065SDaniele Buono QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 16581e4f6065SDaniele Buono fi 16591e4f6065SDaniele Buonoelse # "$safe_stack" = "" 16601e4f6065SDaniele Buono # Set safe_stack to yes or no based on pre-existing flags 16611e4f6065SDaniele Buono if compile_prog "-Werror" ""; then 16621e4f6065SDaniele Buono safe_stack="no" 16631e4f6065SDaniele Buono else 16641e4f6065SDaniele Buono safe_stack="yes" 16651e4f6065SDaniele Buono if test "$coroutine" != "ucontext"; then 16661e4f6065SDaniele Buono error_exit "SafeStack is only supported by the coroutine backend ucontext" 16671e4f6065SDaniele Buono fi 16681e4f6065SDaniele Buono fi 16691e4f6065SDaniele Buonofi 16701e4f6065SDaniele Buonofi 16717d992e4dSPeter Lieven 167276a347e1SRichard Henderson######################################## 1673fd0e6053SJohn Snow# check if ccache is interfering with 1674fd0e6053SJohn Snow# semantic analysis of macros 1675fd0e6053SJohn Snow 16765e4dfd3dSJohn Snowunset CCACHE_CPP2 1677fd0e6053SJohn Snowccache_cpp2=no 1678fd0e6053SJohn Snowcat > $TMPC << EOF 1679fd0e6053SJohn Snowstatic const int Z = 1; 1680fd0e6053SJohn Snow#define fn() ({ Z; }) 1681fd0e6053SJohn Snow#define TAUT(X) ((X) == Z) 1682fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y) 1683fd0e6053SJohn Snow#define ID(X) (X) 16848a0afbb2SStefan Weilint main(void) 1685fd0e6053SJohn Snow{ 1686fd0e6053SJohn Snow int x = 0, y = 0; 1687fd0e6053SJohn Snow x = ID(x); 1688fd0e6053SJohn Snow x = fn(); 1689fd0e6053SJohn Snow fn(); 1690fd0e6053SJohn Snow if (PAREN(x, y)) return 0; 1691fd0e6053SJohn Snow if (TAUT(Z)) return 0; 1692fd0e6053SJohn Snow return 0; 1693fd0e6053SJohn Snow} 1694fd0e6053SJohn SnowEOF 1695fd0e6053SJohn Snow 1696fd0e6053SJohn Snowif ! compile_object "-Werror"; then 1697fd0e6053SJohn Snow ccache_cpp2=yes 1698fd0e6053SJohn Snowfi 1699fd0e6053SJohn Snow 1700b553a042SJohn Snow################################################# 1701b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE. 1702b553a042SJohn Snow 1703b553a042SJohn Snowif test "$fortify_source" != "no"; then 1704b553a042SJohn Snow if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 1705b553a042SJohn Snow fortify_source="no"; 1706e189091fSPeter Maydell elif test -n "$cxx" && has $cxx && 1707cfcc7c14SJohn Snow echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 1708b553a042SJohn Snow fortify_source="no"; 1709b553a042SJohn Snow else 1710b553a042SJohn Snow fortify_source="yes" 1711b553a042SJohn Snow fi 1712b553a042SJohn Snowfi 1713b553a042SJohn Snow 1714d2042378SAneesh Kumar K.V########################################## 1715247724cbSMarc-André Lureau# checks for sanitizers 1716247724cbSMarc-André Lureau 1717247724cbSMarc-André Lureauhave_asan=no 1718247724cbSMarc-André Lureauhave_ubsan=no 1719d83414e1SMarc-André Lureauhave_asan_iface_h=no 1720d83414e1SMarc-André Lureauhave_asan_iface_fiber=no 1721247724cbSMarc-André Lureau 1722247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then 1723b9f44da2SMarc-André Lureau write_c_skeleton 1724247724cbSMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 1725247724cbSMarc-André Lureau have_asan=yes 1726247724cbSMarc-André Lureau fi 1727b9f44da2SMarc-André Lureau 1728b9f44da2SMarc-André Lureau # we could use a simple skeleton for flags checks, but this also 1729b9f44da2SMarc-André Lureau # detect the static linking issue of ubsan, see also: 1730b9f44da2SMarc-André Lureau # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 1731b9f44da2SMarc-André Lureau cat > $TMPC << EOF 1732b9f44da2SMarc-André Lureau#include <stdlib.h> 1733b9f44da2SMarc-André Lureauint main(void) { 1734b9f44da2SMarc-André Lureau void *tmp = malloc(10); 1735f2dfe54cSLeonid Bloch if (tmp != NULL) { 1736b9f44da2SMarc-André Lureau return *(int *)(tmp + 2); 1737b9f44da2SMarc-André Lureau } 1738d1abf3fcSOlaf Hering return 1; 1739f2dfe54cSLeonid Bloch} 1740b9f44da2SMarc-André LureauEOF 1741247724cbSMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 1742247724cbSMarc-André Lureau have_ubsan=yes 1743247724cbSMarc-André Lureau fi 1744d83414e1SMarc-André Lureau 1745d83414e1SMarc-André Lureau if check_include "sanitizer/asan_interface.h" ; then 1746d83414e1SMarc-André Lureau have_asan_iface_h=yes 1747d83414e1SMarc-André Lureau fi 1748d83414e1SMarc-André Lureau 1749d83414e1SMarc-André Lureau cat > $TMPC << EOF 1750d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h> 1751d83414e1SMarc-André Lureauint main(void) { 1752d83414e1SMarc-André Lureau __sanitizer_start_switch_fiber(0, 0, 0); 1753d83414e1SMarc-André Lureau return 0; 1754d83414e1SMarc-André Lureau} 1755d83414e1SMarc-André LureauEOF 1756d83414e1SMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 1757d83414e1SMarc-André Lureau have_asan_iface_fiber=yes 1758d83414e1SMarc-André Lureau fi 1759247724cbSMarc-André Lureaufi 1760247724cbSMarc-André Lureau 17610aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers; 17620aebab04SLingfeng Yang# keep it separate until that is not the case. 17630aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then 17640aebab04SLingfeng Yang error_exit "TSAN is not supported with other sanitiziers." 17650aebab04SLingfeng Yangfi 17660aebab04SLingfeng Yanghave_tsan=no 17670aebab04SLingfeng Yanghave_tsan_iface_fiber=no 17680aebab04SLingfeng Yangif test "$tsan" = "yes" ; then 17690aebab04SLingfeng Yang write_c_skeleton 17700aebab04SLingfeng Yang if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then 17710aebab04SLingfeng Yang have_tsan=yes 17720aebab04SLingfeng Yang fi 17730aebab04SLingfeng Yang cat > $TMPC << EOF 17740aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h> 17750aebab04SLingfeng Yangint main(void) { 17760aebab04SLingfeng Yang __tsan_create_fiber(0); 17770aebab04SLingfeng Yang return 0; 17780aebab04SLingfeng Yang} 17790aebab04SLingfeng YangEOF 17800aebab04SLingfeng Yang if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then 17810aebab04SLingfeng Yang have_tsan_iface_fiber=yes 17820aebab04SLingfeng Yang fi 17830aebab04SLingfeng Yangfi 17840aebab04SLingfeng Yang 1785adc28027SAlexander Bulekov########################################## 1786cd362defSPaolo Bonzini# functions to probe cross compilers 1787cd362defSPaolo Bonzini 1788cd362defSPaolo Bonzinicontainer="no" 178947fdc8fbSStefan Weilif test $use_containers = "yes" && (has "docker" || has "podman"); then 1790c4575b59SPaolo Bonzini case $($python "$source_path"/tests/docker/docker.py probe) in 1791c4575b59SPaolo Bonzini *docker) container=docker ;; 1792c4575b59SPaolo Bonzini podman) container=podman ;; 1793c4575b59SPaolo Bonzini no) container=no ;; 1794c4575b59SPaolo Bonzini esac 1795a3e28f81SPaolo Bonzini if test "$container" != "no"; then 1796a3e28f81SPaolo Bonzini docker_py="$python $source_path/tests/docker/docker.py --engine $container" 1797a3e28f81SPaolo Bonzini fi 1798cd362defSPaolo Bonzinifi 1799cd362defSPaolo Bonzini 1800cd362defSPaolo Bonzini# cross compilers defaults, can be overridden with --cross-cc-ARCH 18015adb43beSPaolo Bonzini: ${cross_prefix_aarch64="aarch64-linux-gnu-"} 18025adb43beSPaolo Bonzini: ${cross_prefix_aarch64_be="$cross_prefix_aarch64"} 18035adb43beSPaolo Bonzini: ${cross_prefix_alpha="alpha-linux-gnu-"} 18045adb43beSPaolo Bonzini: ${cross_prefix_arm="arm-linux-gnueabihf-"} 18055adb43beSPaolo Bonzini: ${cross_prefix_armeb="$cross_prefix_arm"} 18065adb43beSPaolo Bonzini: ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"} 180734bb43b0SSong Gao: ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"} 18085adb43beSPaolo Bonzini: ${cross_prefix_hppa="hppa-linux-gnu-"} 18095adb43beSPaolo Bonzini: ${cross_prefix_i386="i686-linux-gnu-"} 18105adb43beSPaolo Bonzini: ${cross_prefix_m68k="m68k-linux-gnu-"} 18115adb43beSPaolo Bonzini: ${cross_prefix_microblaze="microblaze-linux-musl-"} 18125adb43beSPaolo Bonzini: ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"} 18135adb43beSPaolo Bonzini: ${cross_prefix_mips64="mips64-linux-gnuabi64-"} 18145adb43beSPaolo Bonzini: ${cross_prefix_mipsel="mipsel-linux-gnu-"} 18155adb43beSPaolo Bonzini: ${cross_prefix_mips="mips-linux-gnu-"} 18165adb43beSPaolo Bonzini: ${cross_prefix_nios2="nios2-linux-gnu-"} 18175adb43beSPaolo Bonzini: ${cross_prefix_ppc="powerpc-linux-gnu-"} 18185adb43beSPaolo Bonzini: ${cross_prefix_ppc64="powerpc64-linux-gnu-"} 18195adb43beSPaolo Bonzini: ${cross_prefix_ppc64le="$cross_prefix_ppc64"} 18205adb43beSPaolo Bonzini: ${cross_prefix_riscv64="riscv64-linux-gnu-"} 18215adb43beSPaolo Bonzini: ${cross_prefix_s390x="s390x-linux-gnu-"} 18225adb43beSPaolo Bonzini: ${cross_prefix_sh4="sh4-linux-gnu-"} 18235adb43beSPaolo Bonzini: ${cross_prefix_sparc64="sparc64-linux-gnu-"} 18245adb43beSPaolo Bonzini: ${cross_prefix_sparc="$cross_prefix_sparc64"} 18255adb43beSPaolo Bonzini: ${cross_prefix_x86_64="x86_64-linux-gnu-"} 18265adb43beSPaolo Bonzini 1827cd362defSPaolo Bonzini: ${cross_cc_aarch64_be="$cross_cc_aarch64"} 1828cd362defSPaolo Bonzini: ${cross_cc_cflags_aarch64_be="-mbig-endian"} 182946af66edSPaolo Bonzini: ${cross_cc_armeb="$cross_cc_arm"} 1830cd362defSPaolo Bonzini: ${cross_cc_cflags_armeb="-mbig-endian"} 1831cd362defSPaolo Bonzini: ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"} 1832cd362defSPaolo Bonzini: ${cross_cc_cflags_hexagon="-mv67 -O2 -static"} 1833cd362defSPaolo Bonzini: ${cross_cc_cflags_i386="-m32"} 1834d44f2f96SPaolo Bonzini: ${cross_cc_cflags_ppc="-m32 -mbig-endian"} 1835cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64="-m64 -mbig-endian"} 1836cd362defSPaolo Bonzini: ${cross_cc_ppc64le="$cross_cc_ppc64"} 1837cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"} 1838cd362defSPaolo Bonzini: ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"} 183946af66edSPaolo Bonzini: ${cross_cc_sparc="$cross_cc_sparc64"} 184046af66edSPaolo Bonzini: ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"} 1841cd362defSPaolo Bonzini: ${cross_cc_cflags_x86_64="-m64"} 1842cd362defSPaolo Bonzini 18435adb43beSPaolo Bonzinicompute_target_variable() { 184492e288fcSPaolo Bonzini eval "$2=" 18455adb43beSPaolo Bonzini if eval test -n "\"\${cross_prefix_$1}\""; then 18465adb43beSPaolo Bonzini if eval has "\"\${cross_prefix_$1}\$3\""; then 18475adb43beSPaolo Bonzini eval "$2=\"\${cross_prefix_$1}\$3\"" 18485adb43beSPaolo Bonzini fi 18495adb43beSPaolo Bonzini fi 18505adb43beSPaolo Bonzini} 1851cd362defSPaolo Bonzini 185235fd22b0SPaolo Bonzinihave_target() { 185335fd22b0SPaolo Bonzini for i; do 185435fd22b0SPaolo Bonzini case " $target_list " in 185535fd22b0SPaolo Bonzini *" $i "*) return 0;; 185635fd22b0SPaolo Bonzini *) ;; 185735fd22b0SPaolo Bonzini esac 185835fd22b0SPaolo Bonzini done 185935fd22b0SPaolo Bonzini return 1 186035fd22b0SPaolo Bonzini} 186135fd22b0SPaolo Bonzini 186252f08deaSPaolo Bonzini# probe_target_compiler TARGET 186352f08deaSPaolo Bonzini# 186452f08deaSPaolo Bonzini# Look for a compiler for the given target, either native or cross. 186552f08deaSPaolo Bonzini# Set variables target_* if a compiler is found, and container_cross_* 186652f08deaSPaolo Bonzini# if a Docker-based cross-compiler image is known for the target. 186752f08deaSPaolo Bonzini# Set got_cross_cc to yes/no depending on whether a non-container-based 186852f08deaSPaolo Bonzini# compiler was found. 186952f08deaSPaolo Bonzini# 187052f08deaSPaolo Bonzini# If TARGET is a user-mode emulation target, also set build_static to 187152f08deaSPaolo Bonzini# "y" if static linking is possible. 187252f08deaSPaolo Bonzini# 1873cd362defSPaolo Bonziniprobe_target_compiler() { 1874cd362defSPaolo Bonzini # reset all output variables 187592e288fcSPaolo Bonzini got_cross_cc=no 1876cd362defSPaolo Bonzini container_image= 1877cd362defSPaolo Bonzini container_hosts= 1878cd362defSPaolo Bonzini container_cross_cc= 187987eb014cSPaolo Bonzini container_cross_ar= 1880cd362defSPaolo Bonzini container_cross_as= 1881cd362defSPaolo Bonzini container_cross_ld= 188287eb014cSPaolo Bonzini container_cross_nm= 188387eb014cSPaolo Bonzini container_cross_objcopy= 188487eb014cSPaolo Bonzini container_cross_ranlib= 188587eb014cSPaolo Bonzini container_cross_strip= 1886cd362defSPaolo Bonzini 1887c3b570b5SAlex Bennée # We shall skip configuring the target compiler if the user didn't 1888c3b570b5SAlex Bennée # bother enabling an appropriate guest. This avoids building 1889c3b570b5SAlex Bennée # extraneous firmware images and tests. 189073acb87bSMukilan Thiyagarajan if test "${target_list#*$1}" = "$1"; then 1891c3b570b5SAlex Bennée return 1 1892c3b570b5SAlex Bennée fi 1893c3b570b5SAlex Bennée 189452f08deaSPaolo Bonzini target_arch=${1%%-*} 189552f08deaSPaolo Bonzini case $target_arch in 1896cd362defSPaolo Bonzini aarch64) container_hosts="x86_64 aarch64" ;; 1897cd362defSPaolo Bonzini alpha) container_hosts=x86_64 ;; 1898cd362defSPaolo Bonzini arm) container_hosts="x86_64 aarch64" ;; 1899cd362defSPaolo Bonzini cris) container_hosts=x86_64 ;; 1900cd362defSPaolo Bonzini hexagon) container_hosts=x86_64 ;; 1901cd362defSPaolo Bonzini hppa) container_hosts=x86_64 ;; 1902cd362defSPaolo Bonzini i386) container_hosts=x86_64 ;; 1903b70ec50bSRichard Henderson loongarch64) container_hosts=x86_64 ;; 1904cd362defSPaolo Bonzini m68k) container_hosts=x86_64 ;; 1905cd362defSPaolo Bonzini microblaze) container_hosts=x86_64 ;; 1906cd362defSPaolo Bonzini mips64el) container_hosts=x86_64 ;; 1907cd362defSPaolo Bonzini mips64) container_hosts=x86_64 ;; 1908cd362defSPaolo Bonzini mipsel) container_hosts=x86_64 ;; 1909cd362defSPaolo Bonzini mips) container_hosts=x86_64 ;; 1910cd362defSPaolo Bonzini nios2) container_hosts=x86_64 ;; 1911cd362defSPaolo Bonzini ppc) container_hosts=x86_64 ;; 1912cd362defSPaolo Bonzini ppc64|ppc64le) container_hosts=x86_64 ;; 1913cd362defSPaolo Bonzini riscv64) container_hosts=x86_64 ;; 1914cd362defSPaolo Bonzini s390x) container_hosts=x86_64 ;; 1915cd362defSPaolo Bonzini sh4) container_hosts=x86_64 ;; 1916cd362defSPaolo Bonzini sparc64) container_hosts=x86_64 ;; 1917cd362defSPaolo Bonzini tricore) container_hosts=x86_64 ;; 1918cd362defSPaolo Bonzini x86_64) container_hosts="aarch64 ppc64el x86_64" ;; 1919cd362defSPaolo Bonzini xtensa*) container_hosts=x86_64 ;; 1920cd362defSPaolo Bonzini esac 1921cd362defSPaolo Bonzini 1922cd362defSPaolo Bonzini for host in $container_hosts; do 1923cd362defSPaolo Bonzini test "$container" != no || continue 1924cd362defSPaolo Bonzini test "$host" = "$cpu" || continue 192552f08deaSPaolo Bonzini case $target_arch in 1926cd362defSPaolo Bonzini aarch64) 1927cd362defSPaolo Bonzini # We don't have any bigendian build tools so we only use this for AArch64 1928cd362defSPaolo Bonzini container_image=debian-arm64-cross 19295adb43beSPaolo Bonzini container_cross_prefix=aarch64-linux-gnu- 19305adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}gcc-10 1931cd362defSPaolo Bonzini ;; 1932cd362defSPaolo Bonzini alpha) 1933cd362defSPaolo Bonzini container_image=debian-alpha-cross 19345adb43beSPaolo Bonzini container_cross_prefix=alpha-linux-gnu- 1935cd362defSPaolo Bonzini ;; 1936cd362defSPaolo Bonzini arm) 1937cd362defSPaolo Bonzini # We don't have any bigendian build tools so we only use this for ARM 1938cd362defSPaolo Bonzini container_image=debian-armhf-cross 19395adb43beSPaolo Bonzini container_cross_prefix=arm-linux-gnueabihf- 1940cd362defSPaolo Bonzini ;; 1941cd362defSPaolo Bonzini cris) 1942cd362defSPaolo Bonzini container_image=fedora-cris-cross 19435adb43beSPaolo Bonzini container_cross_prefix=cris-linux-gnu- 1944cd362defSPaolo Bonzini ;; 1945cd362defSPaolo Bonzini hexagon) 1946cd362defSPaolo Bonzini container_image=debian-hexagon-cross 19475adb43beSPaolo Bonzini container_cross_prefix=hexagon-unknown-linux-musl- 19485adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}clang 1949cd362defSPaolo Bonzini ;; 1950cd362defSPaolo Bonzini hppa) 1951cd362defSPaolo Bonzini container_image=debian-hppa-cross 19525adb43beSPaolo Bonzini container_cross_prefix=hppa-linux-gnu- 1953cd362defSPaolo Bonzini ;; 1954cd362defSPaolo Bonzini i386) 1955cd362defSPaolo Bonzini container_image=fedora-i386-cross 19565adb43beSPaolo Bonzini container_cross_prefix= 1957cd362defSPaolo Bonzini ;; 1958b70ec50bSRichard Henderson loongarch64) 1959b70ec50bSRichard Henderson container_image=debian-loongarch-cross 1960b70ec50bSRichard Henderson container_cross_prefix=loongarch64-unknown-linux-gnu- 1961b70ec50bSRichard Henderson ;; 1962cd362defSPaolo Bonzini m68k) 1963cd362defSPaolo Bonzini container_image=debian-m68k-cross 19645adb43beSPaolo Bonzini container_cross_prefix=m68k-linux-gnu- 1965cd362defSPaolo Bonzini ;; 1966cd362defSPaolo Bonzini microblaze) 1967cd362defSPaolo Bonzini container_image=debian-microblaze-cross 19685adb43beSPaolo Bonzini container_cross_prefix=microblaze-linux-musl- 1969cd362defSPaolo Bonzini ;; 1970cd362defSPaolo Bonzini mips64el) 1971cd362defSPaolo Bonzini container_image=debian-mips64el-cross 19725adb43beSPaolo Bonzini container_cross_prefix=mips64el-linux-gnuabi64- 1973cd362defSPaolo Bonzini ;; 1974cd362defSPaolo Bonzini mips64) 1975cd362defSPaolo Bonzini container_image=debian-mips64-cross 19765adb43beSPaolo Bonzini container_cross_prefix=mips64-linux-gnuabi64- 1977cd362defSPaolo Bonzini ;; 1978cd362defSPaolo Bonzini mipsel) 1979cd362defSPaolo Bonzini container_image=debian-mipsel-cross 19805adb43beSPaolo Bonzini container_cross_prefix=mipsel-linux-gnu- 1981cd362defSPaolo Bonzini ;; 1982cd362defSPaolo Bonzini mips) 1983cd362defSPaolo Bonzini container_image=debian-mips-cross 19845adb43beSPaolo Bonzini container_cross_prefix=mips-linux-gnu- 1985cd362defSPaolo Bonzini ;; 1986cd362defSPaolo Bonzini nios2) 1987cd362defSPaolo Bonzini container_image=debian-nios2-cross 19885adb43beSPaolo Bonzini container_cross_prefix=nios2-linux-gnu- 1989cd362defSPaolo Bonzini ;; 1990cd362defSPaolo Bonzini ppc) 1991cd362defSPaolo Bonzini container_image=debian-powerpc-test-cross 19925adb43beSPaolo Bonzini container_cross_prefix=powerpc-linux-gnu- 19935adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}gcc-10 1994cd362defSPaolo Bonzini ;; 1995cd362defSPaolo Bonzini ppc64|ppc64le) 1996cd362defSPaolo Bonzini container_image=debian-powerpc-test-cross 1997705c881fSRichard Henderson container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu- 19985adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}gcc-10 1999cd362defSPaolo Bonzini ;; 2000cd362defSPaolo Bonzini riscv64) 2001cd362defSPaolo Bonzini container_image=debian-riscv64-test-cross 20025adb43beSPaolo Bonzini container_cross_prefix=riscv64-linux-gnu- 2003cd362defSPaolo Bonzini ;; 2004cd362defSPaolo Bonzini s390x) 2005cd362defSPaolo Bonzini container_image=debian-s390x-cross 20065adb43beSPaolo Bonzini container_cross_prefix=s390x-linux-gnu- 2007cd362defSPaolo Bonzini ;; 2008cd362defSPaolo Bonzini sh4) 2009cd362defSPaolo Bonzini container_image=debian-sh4-cross 20105adb43beSPaolo Bonzini container_cross_prefix=sh4-linux-gnu- 2011cd362defSPaolo Bonzini ;; 2012cd362defSPaolo Bonzini sparc64) 2013cd362defSPaolo Bonzini container_image=debian-sparc64-cross 20145adb43beSPaolo Bonzini container_cross_prefix=sparc64-linux-gnu- 2015cd362defSPaolo Bonzini ;; 2016cd362defSPaolo Bonzini tricore) 2017cd362defSPaolo Bonzini container_image=debian-tricore-cross 20185adb43beSPaolo Bonzini container_cross_prefix=tricore- 2019cd362defSPaolo Bonzini container_cross_as=tricore-as 2020cd362defSPaolo Bonzini container_cross_ld=tricore-ld 20215adb43beSPaolo Bonzini break 2022cd362defSPaolo Bonzini ;; 2023cd362defSPaolo Bonzini x86_64) 2024cd362defSPaolo Bonzini container_image=debian-amd64-cross 20255adb43beSPaolo Bonzini container_cross_prefix=x86_64-linux-gnu- 2026cd362defSPaolo Bonzini ;; 2027cd362defSPaolo Bonzini xtensa*) 2028cd362defSPaolo Bonzini container_hosts=x86_64 2029cd362defSPaolo Bonzini container_image=debian-xtensa-cross 2030cd362defSPaolo Bonzini 2031cd362defSPaolo Bonzini # default to the dc232b cpu 20325adb43beSPaolo Bonzini container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf- 2033cd362defSPaolo Bonzini ;; 2034cd362defSPaolo Bonzini esac 20355adb43beSPaolo Bonzini : ${container_cross_cc:=${container_cross_prefix}gcc} 203687eb014cSPaolo Bonzini : ${container_cross_ar:=${container_cross_prefix}ar} 20375adb43beSPaolo Bonzini : ${container_cross_as:=${container_cross_prefix}as} 20385adb43beSPaolo Bonzini : ${container_cross_ld:=${container_cross_prefix}ld} 203987eb014cSPaolo Bonzini : ${container_cross_nm:=${container_cross_prefix}nm} 204087eb014cSPaolo Bonzini : ${container_cross_objcopy:=${container_cross_prefix}objcopy} 204187eb014cSPaolo Bonzini : ${container_cross_ranlib:=${container_cross_prefix}ranlib} 204287eb014cSPaolo Bonzini : ${container_cross_strip:=${container_cross_prefix}strip} 2043cd362defSPaolo Bonzini done 2044cd362defSPaolo Bonzini 204592e288fcSPaolo Bonzini try=cross 204692e288fcSPaolo Bonzini case "$target_arch:$cpu" in 204792e288fcSPaolo Bonzini aarch64_be:aarch64 | \ 204892e288fcSPaolo Bonzini armeb:arm | \ 204992e288fcSPaolo Bonzini i386:x86_64 | \ 205092e288fcSPaolo Bonzini mips*:mips64 | \ 205192e288fcSPaolo Bonzini ppc*:ppc64 | \ 205292e288fcSPaolo Bonzini sparc:sparc64 | \ 205392e288fcSPaolo Bonzini "$cpu:$cpu") 205492e288fcSPaolo Bonzini try='native cross' ;; 205592e288fcSPaolo Bonzini esac 205652f08deaSPaolo Bonzini eval "target_cflags=\${cross_cc_cflags_$target_arch}" 2057b3b5472dSPeter Maydell for thistry in $try; do 2058b3b5472dSPeter Maydell case $thistry in 205992e288fcSPaolo Bonzini native) 206092e288fcSPaolo Bonzini target_cc=$cc 206192e288fcSPaolo Bonzini target_ccas=$ccas 206292e288fcSPaolo Bonzini target_ar=$ar 206392e288fcSPaolo Bonzini target_as=$as 206492e288fcSPaolo Bonzini target_ld=$ld 206592e288fcSPaolo Bonzini target_nm=$nm 206692e288fcSPaolo Bonzini target_objcopy=$objcopy 206792e288fcSPaolo Bonzini target_ranlib=$ranlib 206892e288fcSPaolo Bonzini target_strip=$strip 206992e288fcSPaolo Bonzini ;; 207092e288fcSPaolo Bonzini cross) 207192e288fcSPaolo Bonzini target_cc= 207252f08deaSPaolo Bonzini if eval test -n "\"\${cross_cc_$target_arch}\""; then 207352f08deaSPaolo Bonzini if eval has "\"\${cross_cc_$target_arch}\""; then 207452f08deaSPaolo Bonzini eval "target_cc=\"\${cross_cc_$target_arch}\"" 2075cd362defSPaolo Bonzini fi 20765adb43beSPaolo Bonzini else 207752f08deaSPaolo Bonzini compute_target_variable $target_arch target_cc gcc 2078cd362defSPaolo Bonzini fi 207987eb014cSPaolo Bonzini target_ccas=$target_cc 208052f08deaSPaolo Bonzini compute_target_variable $target_arch target_ar ar 208152f08deaSPaolo Bonzini compute_target_variable $target_arch target_as as 208252f08deaSPaolo Bonzini compute_target_variable $target_arch target_ld ld 208352f08deaSPaolo Bonzini compute_target_variable $target_arch target_nm nm 208452f08deaSPaolo Bonzini compute_target_variable $target_arch target_objcopy objcopy 208552f08deaSPaolo Bonzini compute_target_variable $target_arch target_ranlib ranlib 208652f08deaSPaolo Bonzini compute_target_variable $target_arch target_strip strip 2087640aabc8SPaolo Bonzini ;; 2088640aabc8SPaolo Bonzini esac 208992e288fcSPaolo Bonzini 20902ad60f6fSPaolo Bonzini if test -n "$target_cc"; then 209152f08deaSPaolo Bonzini case $target_arch in 20922ad60f6fSPaolo Bonzini i386|x86_64) 20932ad60f6fSPaolo Bonzini if $target_cc --version | grep -qi "clang"; then 209492e288fcSPaolo Bonzini continue 20952ad60f6fSPaolo Bonzini fi 20962ad60f6fSPaolo Bonzini ;; 20972ad60f6fSPaolo Bonzini esac 209892e288fcSPaolo Bonzini elif test -n "$target_as" && test -n "$target_ld"; then 209992e288fcSPaolo Bonzini # Special handling for assembler only targets 210092e288fcSPaolo Bonzini case $target in 210192e288fcSPaolo Bonzini tricore-softmmu) 210292e288fcSPaolo Bonzini build_static= 210392e288fcSPaolo Bonzini got_cross_cc=yes 210492e288fcSPaolo Bonzini break 210592e288fcSPaolo Bonzini ;; 210692e288fcSPaolo Bonzini *) 210792e288fcSPaolo Bonzini continue 210892e288fcSPaolo Bonzini ;; 210992e288fcSPaolo Bonzini esac 211092e288fcSPaolo Bonzini else 211192e288fcSPaolo Bonzini continue 211292e288fcSPaolo Bonzini fi 211392e288fcSPaolo Bonzini 211492e288fcSPaolo Bonzini write_c_skeleton 211592e288fcSPaolo Bonzini case $1 in 211692e288fcSPaolo Bonzini *-softmmu) 211792e288fcSPaolo Bonzini if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC && 211892e288fcSPaolo Bonzini do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then 211992e288fcSPaolo Bonzini got_cross_cc=yes 212092e288fcSPaolo Bonzini break 212192e288fcSPaolo Bonzini fi 212292e288fcSPaolo Bonzini ;; 212392e288fcSPaolo Bonzini *) 212492e288fcSPaolo Bonzini if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then 212592e288fcSPaolo Bonzini build_static=y 212692e288fcSPaolo Bonzini got_cross_cc=yes 212792e288fcSPaolo Bonzini break 212892e288fcSPaolo Bonzini fi 212992e288fcSPaolo Bonzini if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then 213092e288fcSPaolo Bonzini build_static= 213192e288fcSPaolo Bonzini got_cross_cc=yes 213292e288fcSPaolo Bonzini break 213392e288fcSPaolo Bonzini fi 213492e288fcSPaolo Bonzini ;; 213592e288fcSPaolo Bonzini esac 213692e288fcSPaolo Bonzini done 213792e288fcSPaolo Bonzini if test $got_cross_cc != yes; then 213892e288fcSPaolo Bonzini build_static= 213992e288fcSPaolo Bonzini target_cc= 214092e288fcSPaolo Bonzini target_ccas= 214192e288fcSPaolo Bonzini target_ar= 214292e288fcSPaolo Bonzini target_as= 214392e288fcSPaolo Bonzini target_ld= 214492e288fcSPaolo Bonzini target_nm= 214592e288fcSPaolo Bonzini target_objcopy= 214692e288fcSPaolo Bonzini target_ranlib= 214792e288fcSPaolo Bonzini target_strip= 21482ad60f6fSPaolo Bonzini fi 2149fde10960SAlex Bennée test -n "$target_cc" 2150cd362defSPaolo Bonzini} 2151cd362defSPaolo Bonzini 2152cd362defSPaolo Bonziniwrite_target_makefile() { 2153e81785abSPaolo Bonzini echo "EXTRA_CFLAGS=$target_cflags" 21540825cae0SPaolo Bonzini if test -z "$target_cc" && test -z "$target_as"; then 21550825cae0SPaolo Bonzini test -z "$container_image" && error_exit "Internal error: could not find cross compiler for $1?" 21560825cae0SPaolo Bonzini echo "$1: docker-image-$container_image" >> Makefile.prereqs 21570825cae0SPaolo Bonzini if test -n "$container_cross_cc"; then 21580825cae0SPaolo Bonzini echo "CC=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" 21590825cae0SPaolo Bonzini echo "CCAS=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" 21600825cae0SPaolo Bonzini fi 21610825cae0SPaolo Bonzini echo "AR=$docker_py cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --" 21620825cae0SPaolo Bonzini echo "AS=$docker_py cc --cc $container_cross_as -i qemu/$container_image -s $source_path --" 21630825cae0SPaolo Bonzini echo "LD=$docker_py cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --" 21640825cae0SPaolo Bonzini echo "NM=$docker_py cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --" 21650825cae0SPaolo Bonzini echo "OBJCOPY=$docker_py cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --" 21660825cae0SPaolo Bonzini echo "RANLIB=$docker_py cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --" 21670825cae0SPaolo Bonzini echo "STRIP=$docker_py cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --" 21680825cae0SPaolo Bonzini else 2169cd362defSPaolo Bonzini if test -n "$target_cc"; then 2170cd362defSPaolo Bonzini echo "CC=$target_cc" 217187eb014cSPaolo Bonzini echo "CCAS=$target_ccas" 217287eb014cSPaolo Bonzini fi 217387eb014cSPaolo Bonzini if test -n "$target_ar"; then 217487eb014cSPaolo Bonzini echo "AR=$target_ar" 2175cd362defSPaolo Bonzini fi 2176cd362defSPaolo Bonzini if test -n "$target_as"; then 2177cd362defSPaolo Bonzini echo "AS=$target_as" 2178cd362defSPaolo Bonzini fi 2179cd362defSPaolo Bonzini if test -n "$target_ld"; then 2180cd362defSPaolo Bonzini echo "LD=$target_ld" 2181cd362defSPaolo Bonzini fi 218287eb014cSPaolo Bonzini if test -n "$target_nm"; then 218387eb014cSPaolo Bonzini echo "NM=$target_nm" 218487eb014cSPaolo Bonzini fi 218587eb014cSPaolo Bonzini if test -n "$target_objcopy"; then 218687eb014cSPaolo Bonzini echo "OBJCOPY=$target_objcopy" 218787eb014cSPaolo Bonzini fi 218887eb014cSPaolo Bonzini if test -n "$target_ranlib"; then 218987eb014cSPaolo Bonzini echo "RANLIB=$target_ranlib" 219087eb014cSPaolo Bonzini fi 219187eb014cSPaolo Bonzini if test -n "$target_strip"; then 219287eb014cSPaolo Bonzini echo "STRIP=$target_strip" 219387eb014cSPaolo Bonzini fi 2194cd362defSPaolo Bonzini fi 2195cd362defSPaolo Bonzini} 2196cd362defSPaolo Bonzini 2197cd362defSPaolo Bonzini########################################## 219855116968SJagannathan Raman# check for vfio_user_server 219955116968SJagannathan Raman 220055116968SJagannathan Ramancase "$vfio_user_server" in 220155116968SJagannathan Raman enabled ) 220255116968SJagannathan Raman if test "$git_submodules_action" != "ignore"; then 220355116968SJagannathan Raman git_submodules="${git_submodules} subprojects/libvfio-user" 220455116968SJagannathan Raman fi 220555116968SJagannathan Raman ;; 220655116968SJagannathan Ramanesac 220755116968SJagannathan Raman 220855116968SJagannathan Raman########################################## 2209e86ecd4bSJuan Quintela# End of CC checks 2210e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs 2211e86ecd4bSJuan Quintela 2212d83414e1SMarc-André Lureauwrite_c_skeleton 2213d83414e1SMarc-André Lureau 2214df42fa7dSPaolo Bonziniif test "$fortify_source" = "yes" ; then 2215086d5f75SPaolo Bonzini QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS" 2216086d5f75SPaolo Bonzinifi 2217086d5f75SPaolo Bonzini 2218247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then 2219db5adeaaSPaolo Bonzini QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS" 2220db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS" 2221d83414e1SMarc-André Lureau if test "$have_asan_iface_h" = "no" ; then 2222d83414e1SMarc-André Lureau echo "ASAN build enabled, but ASAN header missing." \ 2223d83414e1SMarc-André Lureau "Without code annotation, the report may be inferior." 2224d83414e1SMarc-André Lureau elif test "$have_asan_iface_fiber" = "no" ; then 2225d83414e1SMarc-André Lureau echo "ASAN build enabled, but ASAN header is too old." \ 2226d83414e1SMarc-André Lureau "Without code annotation, the report may be inferior." 2227d83414e1SMarc-André Lureau fi 2228247724cbSMarc-André Lureaufi 22290aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then 22300aebab04SLingfeng Yang if test "$have_tsan_iface_fiber" = "yes" ; then 22310aebab04SLingfeng Yang QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS" 22320aebab04SLingfeng Yang QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS" 22330aebab04SLingfeng Yang else 22340aebab04SLingfeng Yang error_exit "Cannot enable TSAN due to missing fiber annotation interface." 22350aebab04SLingfeng Yang fi 22360aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then 22370aebab04SLingfeng Yang error_exit "Cannot enable TSAN due to missing sanitize thread interface." 22380aebab04SLingfeng Yangfi 2239247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then 2240db5adeaaSPaolo Bonzini QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS" 2241db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS" 2242247724cbSMarc-André Lureaufi 2243247724cbSMarc-André Lureau 224433ab4787SPaolo Bonzini####################################### 224533ab4787SPaolo Bonzini# cross-compiled firmware targets 224633ab4787SPaolo Bonzini 2247ad388845SPaolo Bonzini# Set up build tree symlinks that point back into the source tree 2248ad388845SPaolo Bonzini# (these can be both files and directories). 2249ad388845SPaolo Bonzini# Caution: avoid adding files or directories here using wildcards. This 2250ad388845SPaolo Bonzini# will result in problems later if a new file matching the wildcard is 2251ad388845SPaolo Bonzini# added to the source tree -- nothing will cause configure to be rerun 2252ad388845SPaolo Bonzini# so the build tree will be missing the link back to the new file, and 2253ad388845SPaolo Bonzini# tests might fail. Prefer to keep the relevant files in their own 2254ad388845SPaolo Bonzini# directory and symlink the directory instead. 2255ad388845SPaolo BonziniLINKS="Makefile" 2256ad388845SPaolo BonziniLINKS="$LINKS pc-bios/optionrom/Makefile" 2257ad388845SPaolo BonziniLINKS="$LINKS pc-bios/s390-ccw/Makefile" 2258d695918fSPaolo BonziniLINKS="$LINKS pc-bios/vof/Makefile" 2259ad388845SPaolo BonziniLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 2260ad388845SPaolo BonziniLINKS="$LINKS tests/avocado tests/data" 2261ad388845SPaolo BonziniLINKS="$LINKS tests/qemu-iotests/check" 2262ad388845SPaolo BonziniLINKS="$LINKS python" 2263ad388845SPaolo BonziniLINKS="$LINKS contrib/plugins/Makefile " 2264ad388845SPaolo Bonzinifor f in $LINKS ; do 2265ad388845SPaolo Bonzini if [ -e "$source_path/$f" ]; then 2266cc3c71e8SPeter Maydell mkdir -p "$(dirname ./"$f")" 2267ad388845SPaolo Bonzini symlink "$source_path/$f" "$f" 2268ad388845SPaolo Bonzini fi 2269ad388845SPaolo Bonzinidone 2270ad388845SPaolo Bonzini 2271b898bf28SPaolo Bonziniecho "# Automatically generated by configure - do not modify" > Makefile.prereqs 2272b898bf28SPaolo Bonzini 2273ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler 2274ca35f780SPaolo Bonziniroms= 227535fd22b0SPaolo Bonziniif have_target i386-softmmu x86_64-softmmu && \ 227635fd22b0SPaolo Bonzini test "$targetos" != "darwin" && test "$targetos" != "sunos" && \ 227735fd22b0SPaolo Bonzini test "$targetos" != "haiku" && \ 227861cbb356SPaolo Bonzini probe_target_compiler i386-softmmu; then 227976ca98b0SPaolo Bonzini roms="pc-bios/optionrom" 228033ab4787SPaolo Bonzini config_mak=pc-bios/optionrom/config.mak 228133ab4787SPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_mak 228233ab4787SPaolo Bonzini echo "TOPSRC_DIR=$source_path" >> $config_mak 2283fde10960SAlex Bennée write_target_makefile >> $config_mak 228433ab4787SPaolo Bonzinifi 2285ca35f780SPaolo Bonzini 228635fd22b0SPaolo Bonziniif have_target ppc-softmmu ppc64-softmmu && \ 228735fd22b0SPaolo Bonzini probe_target_compiler ppc-softmmu; then 228876ca98b0SPaolo Bonzini roms="$roms pc-bios/vof" 2289d695918fSPaolo Bonzini config_mak=pc-bios/vof/config.mak 2290d695918fSPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_mak 2291d695918fSPaolo Bonzini echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak 2292fde10960SAlex Bennée write_target_makefile >> $config_mak 2293d695918fSPaolo Bonzinifi 2294d695918fSPaolo Bonzini 22959ffed426SPaolo Bonzini# Only build s390-ccw bios if the compiler has -march=z900 or -march=z10 22969ffed426SPaolo Bonzini# (which is the lowest architecture level that Clang supports) 229735fd22b0SPaolo Bonziniif have_target s390x-softmmu && probe_target_compiler s390x-softmmu; then 22982e33c3f8SThomas Huth write_c_skeleton 22999ffed426SPaolo Bonzini do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC 2300a5b2afd5SThomas Huth has_z900=$? 23019ffed426SPaolo Bonzini if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then 2302a5b2afd5SThomas Huth if [ $has_z900 != 0 ]; then 2303a5b2afd5SThomas Huth echo "WARNING: Your compiler does not support the z900!" 2304a5b2afd5SThomas Huth echo " The s390-ccw bios will only work with guest CPUs >= z10." 2305a5b2afd5SThomas Huth fi 230676ca98b0SPaolo Bonzini roms="$roms pc-bios/s390-ccw" 23079ffed426SPaolo Bonzini config_mak=pc-bios/s390-ccw/config-host.mak 23089ffed426SPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_mak 23099ffed426SPaolo Bonzini echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak 2310fde10960SAlex Bennée write_target_makefile >> $config_mak 23111ef6bfc2SPhilippe Mathieu-Daudé # SLOF is required for building the s390-ccw firmware on s390x, 23121ef6bfc2SPhilippe Mathieu-Daudé # since it is using the libnet code from SLOF for network booting. 23131ef6bfc2SPhilippe Mathieu-Daudé git_submodules="${git_submodules} roms/SLOF" 23141ef6bfc2SPhilippe Mathieu-Daudé fi 23159933c305SChristian Borntraegerfi 23169933c305SChristian Borntraeger 23179ffed426SPaolo Bonzini####################################### 23189ffed426SPaolo Bonzini# generate config-host.mak 23199ffed426SPaolo Bonzini 23207d7dbf9dSDan Streetmanif ! (GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then 23217d7dbf9dSDan Streetman exit 1 23225d91a2edSYonggang Luofi 23235d91a2edSYonggang Luo 232498ec69acSJuan Quintelaconfig_host_mak="config-host.mak" 232597a847bcSbellard 232698ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak 232798ec69acSJuan Quintelaecho >> $config_host_mak 232898ec69acSJuan Quintela 2329e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak 2330cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak 2331aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 23327d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak 2333804edf29SJuan Quintela 2334f8393946Saurel32if test "$debug_tcg" = "yes" ; then 23352358a494SJuan Quintela echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 2336f8393946Saurel32fi 233767b915a5Sbellardif test "$mingw32" = "yes" ; then 233898ec69acSJuan Quintela echo "CONFIG_WIN32=y" >> $config_host_mak 2339954ed68fSPaolo Bonzini echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER-QEMU}" >> $config_host_mak 2340954ed68fSPaolo Bonzini echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO-Linux}" >> $config_host_mak 2341954ed68fSPaolo Bonzini echo "QEMU_GA_VERSION=${QEMU_GA_VERSION-$(cat "$source_path"/VERSION)}" >> $config_host_mak 2342210fa556Spbrookelse 234335f4df27SJuan Quintela echo "CONFIG_POSIX=y" >> $config_host_mak 2344210fa556Spbrookfi 2345128ab2ffSblueswir1 2346dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then 2347dffcb71cSMark McLoughlin echo "CONFIG_LINUX=y" >> $config_host_mak 2348dffcb71cSMark McLoughlinfi 2349dffcb71cSMark McLoughlin 235083fb7adfSbellardif test "$darwin" = "yes" ; then 235198ec69acSJuan Quintela echo "CONFIG_DARWIN=y" >> $config_host_mak 235283fb7adfSbellardfi 2353b29fe3edSmalc 2354ec530c81Sbellardif test "$solaris" = "yes" ; then 235598ec69acSJuan Quintela echo "CONFIG_SOLARIS=y" >> $config_host_mak 2356ec530c81Sbellardfi 235797a847bcSbellardif test "$static" = "yes" ; then 235898ec69acSJuan Quintela echo "CONFIG_STATIC=y" >> $config_host_mak 235997a847bcSbellardfi 236098ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak 23612b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak 236217969268SFam Zhengif test "$modules" = "yes"; then 236317969268SFam Zheng echo "CONFIG_MODULES=y" >> $config_host_mak 236417969268SFam Zhengfi 2365277abf15SJan Vesely 236683fb7adfSbellard# XXX: suppress that 23677d3505c5Sbellardif [ "$bsd" = "yes" ] ; then 23682358a494SJuan Quintela echo "CONFIG_BSD=y" >> $config_host_mak 23697d3505c5Sbellardfi 23707d3505c5Sbellard 23717c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 23727d992e4dSPeter Lieven 2373d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then 2374d83414e1SMarc-André Lureau echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 2375d83414e1SMarc-André Lureaufi 2376d83414e1SMarc-André Lureau 23770aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then 23780aebab04SLingfeng Yang echo "CONFIG_TSAN=y" >> $config_host_mak 23790aebab04SLingfeng Yangfi 23800aebab04SLingfeng Yang 238140e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then 238240e8c6f4SAlex Bennée echo "CONFIG_PLUGIN=y" >> $config_host_mak 238340e8c6f4SAlex Bennéefi 238440e8c6f4SAlex Bennée 2385f48e590aSAlex Bennéeif test -n "$gdb_bin"; then 2386b1863cccSAlex Bennée gdb_version=$($gdb_bin --version | head -n 1) 2387d6a66c81SAlex Bennée if version_ge ${gdb_version##* } 9.1; then 2388f48e590aSAlex Bennée echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak 238948543dd7SAlex Bennée else 239048543dd7SAlex Bennée gdb_bin="" 2391f48e590aSAlex Bennée fi 2392b1863cccSAlex Bennéefi 2393f48e590aSAlex Bennée 2394c4575b59SPaolo Bonziniif test "$container" != no; then 2395c4575b59SPaolo Bonzini echo "ENGINE=$container" >> $config_host_mak 2396c4575b59SPaolo Bonzinifi 239798ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak 2398804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak 2399c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak 240039d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak 2401a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak 240209e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak 2403804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak 2404a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 24054cb37d11SPhilippe Mathieu-Daudéecho "QEMU_OBJCFLAGS=$QEMU_OBJCFLAGS" >> $config_host_mak 2406a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 2407a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak 24085b9e7d05SMarc-André Lureauecho "GLIB_BINDIR=$glib_bindir" >> $config_host_mak 2409acedc9a6SPaolo Bonziniecho "GLIB_VERSION=$($pkg_config --modversion glib-2.0)" >> $config_host_mak 24108a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 2411804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak 2412804edf29SJuan Quintela 24136efd7517SPeter Maydell# use included Linux headers 24146efd7517SPeter Maydellif test "$linux" = "yes" ; then 2415a307beb6SAndreas Färber mkdir -p linux-headers 24166efd7517SPeter Maydell case "$cpu" in 24174da270beSPaolo Bonzini i386|x86_64) 241808312a63SPeter Maydell linux_arch=x86 24196efd7517SPeter Maydell ;; 2420d8ff892dSPaolo Bonzini ppc|ppc64) 242108312a63SPeter Maydell linux_arch=powerpc 24226efd7517SPeter Maydell ;; 24236efd7517SPeter Maydell s390x) 242408312a63SPeter Maydell linux_arch=s390 242508312a63SPeter Maydell ;; 24261f080313SClaudio Fontana aarch64) 24271f080313SClaudio Fontana linux_arch=arm64 24281f080313SClaudio Fontana ;; 2429dfcf900bSWANG Xuerui loongarch*) 2430dfcf900bSWANG Xuerui linux_arch=loongarch 2431dfcf900bSWANG Xuerui ;; 2432222e7d11SSanjay Lal mips64) 2433222e7d11SSanjay Lal linux_arch=mips 2434222e7d11SSanjay Lal ;; 243508312a63SPeter Maydell *) 243608312a63SPeter Maydell # For most CPUs the kernel architecture name and QEMU CPU name match. 243708312a63SPeter Maydell linux_arch="$cpu" 24386efd7517SPeter Maydell ;; 24396efd7517SPeter Maydell esac 244008312a63SPeter Maydell # For non-KVM architectures we will not have asm headers 244108312a63SPeter Maydell if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 244208312a63SPeter Maydell symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 244308312a63SPeter Maydell fi 24446efd7517SPeter Maydellfi 24456efd7517SPeter Maydell 244697a847bcSbellardfor target in $target_list; do 244797a847bcSbellard target_dir="$target" 244857a93f16SPhilippe Mathieu-Daudé target_name=$(echo $target | cut -d '-' -f 1)$EXESUF 244964708615SPeter Maydell mkdir -p "$target_dir" 2450fdb75aefSPaolo Bonzini case $target in 2451fdb75aefSPaolo Bonzini *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;; 2452fdb75aefSPaolo Bonzini *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;; 24532408a527Saurel32 esac 245456aebc89Spbrookdone 24557d13299dSbellard 2456fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then 2457fdb75aefSPaolo Bonzini echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak 2458fdb75aefSPaolo Bonzinifi 2459a540f158SPeter Crosthwaite 2460fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then 2461fd0e6053SJohn Snow echo "export CCACHE_CPP2=y" >> $config_host_mak 2462fd0e6053SJohn Snowfi 2463fd0e6053SJohn Snow 24641e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then 24651e4f6065SDaniele Buono echo "CONFIG_SAFESTACK=y" >> $config_host_mak 24661e4f6065SDaniele Buonofi 24671e4f6065SDaniele Buono 2468cd362defSPaolo Bonzini# tests/tcg configuration 2469b898bf28SPaolo Bonzini(config_host_mak=tests/tcg/config-host.mak 2470d674342eSPaolo Bonzinimkdir -p tests/tcg 2471cd362defSPaolo Bonziniecho "# Automatically generated by configure - do not modify" > $config_host_mak 2472cd362defSPaolo Bonziniecho "SRC_PATH=$source_path" >> $config_host_mak 2473cd362defSPaolo Bonziniecho "HOST_CC=$host_cc" >> $config_host_mak 2474cd362defSPaolo Bonzini 247548543dd7SAlex Bennée# versioned checked in the main config_host.mak above 247648543dd7SAlex Bennéeif test -n "$gdb_bin"; then 247748543dd7SAlex Bennée echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak 247848543dd7SAlex Bennéefi 2479d1d94d96SPaolo Bonziniif test "$plugins" = "yes" ; then 2480d1d94d96SPaolo Bonzini echo "CONFIG_PLUGIN=y" >> $config_host_mak 2481d1d94d96SPaolo Bonzinifi 248248543dd7SAlex Bennée 2483cd362defSPaolo Bonzinitcg_tests_targets= 2484cd362defSPaolo Bonzinifor target in $target_list; do 2485cd362defSPaolo Bonzini arch=${target%%-*} 2486cd362defSPaolo Bonzini 2487cd362defSPaolo Bonzini case $target in 2488c48a5c47SPaolo Bonzini xtensa*-linux-user) 2489c48a5c47SPaolo Bonzini # the toolchain is not complete with headers, only build softmmu tests 2490c48a5c47SPaolo Bonzini continue 2491c48a5c47SPaolo Bonzini ;; 2492cd362defSPaolo Bonzini *-softmmu) 249364708615SPeter Maydell test -f "$source_path/tests/tcg/$arch/Makefile.softmmu-target" || continue 2494cd362defSPaolo Bonzini qemu="qemu-system-$arch" 2495cd362defSPaolo Bonzini ;; 2496cd362defSPaolo Bonzini *-linux-user|*-bsd-user) 2497cd362defSPaolo Bonzini qemu="qemu-$arch" 2498cd362defSPaolo Bonzini ;; 2499cd362defSPaolo Bonzini esac 2500cd362defSPaolo Bonzini 2501fde10960SAlex Bennée if probe_target_compiler $target || test -n "$container_image"; then 25020825cae0SPaolo Bonzini test -n "$container_image" && build_static=y 2503d674342eSPaolo Bonzini mkdir -p "tests/tcg/$target" 2504c7022a70SPaolo Bonzini config_target_mak=tests/tcg/$target/config-target.mak 2505d674342eSPaolo Bonzini ln -sf "$source_path/tests/tcg/Makefile.target" "tests/tcg/$target/Makefile" 2506c7022a70SPaolo Bonzini echo "# Automatically generated by configure - do not modify" > "$config_target_mak" 2507c7022a70SPaolo Bonzini echo "TARGET_NAME=$arch" >> "$config_target_mak" 2508a3e28f81SPaolo Bonzini echo "TARGET=$target" >> "$config_target_mak" 2509c7022a70SPaolo Bonzini write_target_makefile "build-tcg-tests-$target" >> "$config_target_mak" 251015b273f8SPaolo Bonzini echo "BUILD_STATIC=$build_static" >> "$config_target_mak" 2511c7022a70SPaolo Bonzini echo "QEMU=$PWD/$qemu" >> "$config_target_mak" 2512b898bf28SPaolo Bonzini echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> Makefile.prereqs 2513cd362defSPaolo Bonzini tcg_tests_targets="$tcg_tests_targets $target" 2514cd362defSPaolo Bonzini fi 25152038f8c8SPaolo Bonzinidone 2516c0031d38SFabiano Rosas 2517c0031d38SFabiano Rosasif test "$tcg" = "enabled"; then 2518c0031d38SFabiano Rosas echo "TCG_TESTS_TARGETS=$tcg_tests_targets" >> config-host.mak 2519c0031d38SFabiano Rosasfi 2520c0031d38SFabiano Rosas) 25212038f8c8SPaolo Bonzini 2522a5665051SPaolo Bonziniif test "$skip_meson" = no; then 2523fc929892SMarc-André Lureau cross="config-meson.cross.new" 2524fc929892SMarc-André Lureau meson_quote() { 2525ac7ebcc5SPaolo Bonzini test $# = 0 && return 252647b30835SPaolo Bonzini echo "'$(echo $* | sed "s/ /','/g")'" 2527fc929892SMarc-André Lureau } 2528fc929892SMarc-André Lureau 2529fc929892SMarc-André Lureau echo "# Automatically generated by configure - do not modify" > $cross 2530fc929892SMarc-André Lureau echo "[properties]" >> $cross 2531d1d5e9eeSAlex Bennée 2532d1d5e9eeSAlex Bennée # unroll any custom device configs 2533d1d5e9eeSAlex Bennée for a in $device_archs; do 2534d1d5e9eeSAlex Bennée eval "c=\$devices_${a}" 2535d1d5e9eeSAlex Bennée echo "${a}-softmmu = '$c'" >> $cross 2536d1d5e9eeSAlex Bennée done 2537d1d5e9eeSAlex Bennée 253847b30835SPaolo Bonzini echo "[built-in options]" >> $cross 2539a2866660SPaolo Bonzini echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross 2540a2866660SPaolo Bonzini echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross 2541e910c7d9SPhilippe Mathieu-Daudé test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross 2542a2866660SPaolo Bonzini echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross 2543a2866660SPaolo Bonzini echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross 2544fc929892SMarc-André Lureau echo "[binaries]" >> $cross 25454dba2789SPaolo Bonzini echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross 25464dba2789SPaolo Bonzini test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross 25474dba2789SPaolo Bonzini test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross 254847b30835SPaolo Bonzini echo "ar = [$(meson_quote $ar)]" >> $cross 254947b30835SPaolo Bonzini echo "nm = [$(meson_quote $nm)]" >> $cross 255047b30835SPaolo Bonzini echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross 255147b30835SPaolo Bonzini echo "ranlib = [$(meson_quote $ranlib)]" >> $cross 2552e8178514SPaolo Bonzini if has $sdl2_config; then 255347b30835SPaolo Bonzini echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross 2554e8178514SPaolo Bonzini fi 255547b30835SPaolo Bonzini echo "strip = [$(meson_quote $strip)]" >> $cross 2556158bb224SKonstantin Kostiuk echo "widl = [$(meson_quote $widl)]" >> $cross 255747b30835SPaolo Bonzini echo "windres = [$(meson_quote $windres)]" >> $cross 2558f9f0e617SAndrey Drobyshev echo "windmc = [$(meson_quote $windmc)]" >> $cross 25593812c0c4SJoelle van Dyne if test "$cross_compile" = "yes"; then 2560fc929892SMarc-André Lureau cross_arg="--cross-file config-meson.cross" 2561fc929892SMarc-André Lureau echo "[host_machine]" >> $cross 2562ba7c60c2SPaolo Bonzini echo "system = '$targetos'" >> $cross 2563823eb013SPaolo Bonzini case "$cpu" in 2564f6bca9dfSJoelle van Dyne i386) 2565fc929892SMarc-André Lureau echo "cpu_family = 'x86'" >> $cross 2566fc929892SMarc-André Lureau ;; 2567fc929892SMarc-André Lureau *) 2568823eb013SPaolo Bonzini echo "cpu_family = '$cpu'" >> $cross 2569fc929892SMarc-André Lureau ;; 2570fc929892SMarc-André Lureau esac 2571fc929892SMarc-André Lureau echo "cpu = '$cpu'" >> $cross 2572fc929892SMarc-André Lureau if test "$bigendian" = "yes" ; then 2573fc929892SMarc-André Lureau echo "endian = 'big'" >> $cross 2574fc929892SMarc-André Lureau else 2575fc929892SMarc-André Lureau echo "endian = 'little'" >> $cross 2576fc929892SMarc-André Lureau fi 2577fc929892SMarc-André Lureau else 2578fc929892SMarc-André Lureau cross_arg="--native-file config-meson.cross" 2579fc929892SMarc-André Lureau fi 2580fc929892SMarc-André Lureau mv $cross config-meson.cross 2581fc929892SMarc-André Lureau 2582a5665051SPaolo Bonzini rm -rf meson-private meson-info meson-logs 25830a31e3a0SPaolo Bonzini 25840a31e3a0SPaolo Bonzini # Built-in options 25850a31e3a0SPaolo Bonzini test "$bindir" != "bin" && meson_option_add "-Dbindir=$bindir" 25860a31e3a0SPaolo Bonzini test "$default_feature" = no && meson_option_add -Dauto_features=disabled 25870a31e3a0SPaolo Bonzini test "$pie" = no && meson_option_add -Db_pie=false 25880a31e3a0SPaolo Bonzini test "$werror" = yes && meson_option_add -Dwerror=true 25890a31e3a0SPaolo Bonzini 25900a31e3a0SPaolo Bonzini # QEMU options 25910a31e3a0SPaolo Bonzini test "$cfi" != false && meson_option_add "-Dcfi=$cfi" 25920a31e3a0SPaolo Bonzini test "$fdt" != auto && meson_option_add "-Dfdt=$fdt" 25930a31e3a0SPaolo Bonzini test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE" 25940a31e3a0SPaolo Bonzini test "$qemu_suffix" != qemu && meson_option_add "-Dqemu_suffix=$qemu_suffix" 25950a31e3a0SPaolo Bonzini test "$smbd" != '' && meson_option_add "-Dsmbd=$smbd" 25960a31e3a0SPaolo Bonzini test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg" 259755116968SJagannathan Raman test "$vfio_user_server" != auto && meson_option_add "-Dvfio_user_server=$vfio_user_server" 259861d63097SPaolo Bonzini run_meson() { 25990a31e3a0SPaolo Bonzini NINJA=$ninja $meson setup --prefix "$prefix" "$@" $cross_arg "$PWD" "$source_path" 260061d63097SPaolo Bonzini } 260161d63097SPaolo Bonzini eval run_meson $meson_options 2602a5665051SPaolo Bonzini if test "$?" -ne 0 ; then 2603a5665051SPaolo Bonzini error_exit "meson setup failed" 2604a5665051SPaolo Bonzini fi 2605a5665051SPaolo Bonzinifi 2606a5665051SPaolo Bonzini 2607dc655404SMichael S. Tsirkin# Save the configure command line for later reuse. 2608dc655404SMichael S. Tsirkincat <<EOD >config.status 2609dc655404SMichael S. Tsirkin#!/bin/sh 2610dc655404SMichael S. Tsirkin# Generated by configure. 2611dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration. 2612dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging 2613dc655404SMichael S. Tsirkin# configure, is in config.log if it exists. 2614dc655404SMichael S. TsirkinEOD 2615e811da7fSDaniel P. Berrangé 2616e811da7fSDaniel P. Berrangépreserve_env() { 2617e811da7fSDaniel P. Berrangé envname=$1 2618e811da7fSDaniel P. Berrangé 2619e811da7fSDaniel P. Berrangé eval envval=\$$envname 2620e811da7fSDaniel P. Berrangé 2621e811da7fSDaniel P. Berrangé if test -n "$envval" 2622e811da7fSDaniel P. Berrangé then 2623e811da7fSDaniel P. Berrangé echo "$envname='$envval'" >> config.status 2624e811da7fSDaniel P. Berrangé echo "export $envname" >> config.status 2625e811da7fSDaniel P. Berrangé else 2626e811da7fSDaniel P. Berrangé echo "unset $envname" >> config.status 2627e811da7fSDaniel P. Berrangé fi 2628e811da7fSDaniel P. Berrangé} 2629e811da7fSDaniel P. Berrangé 2630e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what 2631e811da7fSDaniel P. Berrangé# features/build target configure will detect 2632e811da7fSDaniel P. Berrangépreserve_env AR 2633e811da7fSDaniel P. Berrangépreserve_env AS 2634e811da7fSDaniel P. Berrangépreserve_env CC 26358009da03SPaolo Bonzinipreserve_env CFLAGS 2636e811da7fSDaniel P. Berrangépreserve_env CXX 26378009da03SPaolo Bonzinipreserve_env CXXFLAGS 2638e811da7fSDaniel P. Berrangépreserve_env LD 26398009da03SPaolo Bonzinipreserve_env LDFLAGS 2640e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH 2641e811da7fSDaniel P. Berrangépreserve_env MAKE 2642e811da7fSDaniel P. Berrangépreserve_env NM 2643b5569e5bSPaolo Bonzinipreserve_env OBJCFLAGS 2644e811da7fSDaniel P. Berrangépreserve_env OBJCOPY 2645e811da7fSDaniel P. Berrangépreserve_env PATH 2646e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG 2647e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR 2648e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH 2649e811da7fSDaniel P. Berrangépreserve_env PYTHON 2650954ed68fSPaolo Bonzinipreserve_env QEMU_GA_MANUFACTURER 2651954ed68fSPaolo Bonzinipreserve_env QEMU_GA_DISTRO 2652954ed68fSPaolo Bonzinipreserve_env QEMU_GA_VERSION 2653e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG 2654e811da7fSDaniel P. Berrangépreserve_env SMBD 2655e811da7fSDaniel P. Berrangépreserve_env STRIP 2656158bb224SKonstantin Kostiukpreserve_env WIDL 2657e811da7fSDaniel P. Berrangépreserve_env WINDRES 2658f9f0e617SAndrey Drobyshevpreserve_env WINDMC 2659e811da7fSDaniel P. Berrangé 2660dc655404SMichael S. Tsirkinprintf "exec" >>config.status 2661a5665051SPaolo Bonzinifor i in "$0" "$@"; do 2662835af899SPaolo Bonzini test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status 2663a5665051SPaolo Bonzinidone 2664cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status 2665dc655404SMichael S. Tsirkinchmod +x config.status 2666dc655404SMichael S. Tsirkin 26678cd05ab6SPeter Maydellrm -r "$TMPDIR1" 2668