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 86979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log 87979ae168SPeter Maydellecho >> config.log 88b48e3611SPeter Maydellecho "#" >> config.log 89b48e3611SPeter Maydell 90835af899SPaolo Bonziniquote_sh() { 91835af899SPaolo Bonzini printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&'," 92835af899SPaolo Bonzini} 93835af899SPaolo Bonzini 94d880a3baSPaolo Bonziniprint_error() { 95d880a3baSPaolo Bonzini (echo 9676ad07a4SPeter Maydell echo "ERROR: $1" 9776ad07a4SPeter Maydell while test -n "$2"; do 9876ad07a4SPeter Maydell echo " $2" 9976ad07a4SPeter Maydell shift 10076ad07a4SPeter Maydell done 101d880a3baSPaolo Bonzini echo) >&2 102d880a3baSPaolo Bonzini} 103d880a3baSPaolo Bonzini 104d880a3baSPaolo Bonzinierror_exit() { 105d880a3baSPaolo Bonzini print_error "$@" 10676ad07a4SPeter Maydell exit 1 10776ad07a4SPeter Maydell} 10876ad07a4SPeter Maydell 1099c83ffd8SPeter Maydelldo_compiler() { 1109c83ffd8SPeter Maydell # Run the compiler, capturing its output to the log. First argument 1119c83ffd8SPeter Maydell # is compiler binary to execute. 112b3b5472dSPeter Maydell compiler="$1" 113cd362defSPaolo Bonzini shift 114cd362defSPaolo Bonzini if test -n "$BASH_VERSION"; then eval ' 115cd362defSPaolo Bonzini echo >>config.log " 116cd362defSPaolo Bonzinifuncs: ${FUNCNAME[*]} 117cd362defSPaolo Bonzinilines: ${BASH_LINENO[*]}" 118cd362defSPaolo Bonzini '; fi 119cd362defSPaolo Bonzini echo $compiler "$@" >> config.log 120cd362defSPaolo Bonzini $compiler "$@" >> config.log 2>&1 || return $? 121cd362defSPaolo Bonzini} 122cd362defSPaolo Bonzini 123cd362defSPaolo Bonzinido_compiler_werror() { 124cd362defSPaolo Bonzini # Run the compiler, capturing its output to the log. First argument 125cd362defSPaolo Bonzini # is compiler binary to execute. 126630d86b7SDavid CARLIER compiler="$1" 1279c83ffd8SPeter Maydell shift 1288bbe05d7SIan Jackson if test -n "$BASH_VERSION"; then eval ' 1298bbe05d7SIan Jackson echo >>config.log " 1308bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]} 1318bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}" 1328bbe05d7SIan Jackson '; fi 1339c83ffd8SPeter Maydell echo $compiler "$@" >> config.log 1349c83ffd8SPeter Maydell $compiler "$@" >> config.log 2>&1 || return $? 1358dc38a78SPeter Maydell # Test passed. If this is an --enable-werror build, rerun 1368dc38a78SPeter Maydell # the test with -Werror and bail out if it fails. This 1378dc38a78SPeter Maydell # makes warning-generating-errors in configure test code 1388dc38a78SPeter Maydell # obvious to developers. 1398dc38a78SPeter Maydell if test "$werror" != "yes"; then 1408dc38a78SPeter Maydell return 0 1418dc38a78SPeter Maydell fi 1428dc38a78SPeter Maydell # Don't bother rerunning the compile if we were already using -Werror 1438dc38a78SPeter Maydell case "$*" in 1448dc38a78SPeter Maydell *-Werror*) 1458dc38a78SPeter Maydell return 0 1468dc38a78SPeter Maydell ;; 1478dc38a78SPeter Maydell esac 1489c83ffd8SPeter Maydell echo $compiler -Werror "$@" >> config.log 1499c83ffd8SPeter Maydell $compiler -Werror "$@" >> config.log 2>&1 && return $? 15076ad07a4SPeter Maydell error_exit "configure test passed without -Werror but failed with -Werror." \ 15176ad07a4SPeter Maydell "This is probably a bug in the configure script. The failing command" \ 15276ad07a4SPeter Maydell "will be at the bottom of config.log." \ 15376ad07a4SPeter Maydell "You can run configure with --disable-werror to bypass this check." 1548dc38a78SPeter Maydell} 1558dc38a78SPeter Maydell 1569c83ffd8SPeter Maydelldo_cc() { 157cd362defSPaolo Bonzini do_compiler_werror "$cc" $CPU_CFLAGS "$@" 1589c83ffd8SPeter Maydell} 1599c83ffd8SPeter Maydell 1604cb37d11SPhilippe Mathieu-Daudédo_objc() { 161cd362defSPaolo Bonzini do_compiler_werror "$objcc" $CPU_CFLAGS "$@" 1624cb37d11SPhilippe Mathieu-Daudé} 1634cb37d11SPhilippe Mathieu-Daudé 16400849b92SRichard Henderson# Append $2 to the variable named $1, with space separation 16500849b92SRichard Hendersonadd_to() { 16600849b92SRichard Henderson eval $1=\${$1:+\"\$$1 \"}\$2 16700849b92SRichard Henderson} 16800849b92SRichard Henderson 16952166aa0SJuan Quintelacompile_object() { 170fd0e6053SJohn Snow local_cflags="$1" 171a2866660SPaolo Bonzini do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 17252166aa0SJuan Quintela} 17352166aa0SJuan Quintela 17452166aa0SJuan Quintelacompile_prog() { 17552166aa0SJuan Quintela local_cflags="$1" 17652166aa0SJuan Quintela local_ldflags="$2" 177a2866660SPaolo Bonzini do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \ 178a2866660SPaolo Bonzini $LDFLAGS $EXTRA_LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags 17952166aa0SJuan Quintela} 18052166aa0SJuan Quintela 18111568d6dSPaolo Bonzini# symbolically link $1 to $2. Portable version of "ln -sf". 18211568d6dSPaolo Bonzinisymlink() { 18372b8b5a1SStefan Weil rm -rf "$2" 184ec5b06d7SAnthony Liguori mkdir -p "$(dirname "$2")" 18572b8b5a1SStefan Weil ln -s "$1" "$2" 18611568d6dSPaolo Bonzini} 18711568d6dSPaolo Bonzini 1880dba6195SLoïc Minier# check whether a command is available to this shell (may be either an 1890dba6195SLoïc Minier# executable or a builtin) 1900dba6195SLoïc Minierhas() { 1910dba6195SLoïc Minier type "$1" >/dev/null 2>&1 1920dba6195SLoïc Minier} 1930dba6195SLoïc Minier 1940a01d76fSMarc-André Lureauversion_ge () { 1952df52b9bSAlex Bennée local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ') 1962df52b9bSAlex Bennée local_ver2=$(echo "$2" | tr . ' ') 1970a01d76fSMarc-André Lureau while true; do 1980a01d76fSMarc-André Lureau set x $local_ver1 1990a01d76fSMarc-André Lureau local_first=${2-0} 200c44a33e2SStefano Garzarella # 'shift 2' if $2 is set, or 'shift' if $2 is not set 201c44a33e2SStefano Garzarella shift ${2:+2} 2020a01d76fSMarc-André Lureau local_ver1=$* 2030a01d76fSMarc-André Lureau set x $local_ver2 2040a01d76fSMarc-André Lureau # the second argument finished, the first must be greater or equal 2050a01d76fSMarc-André Lureau test $# = 1 && return 0 2060a01d76fSMarc-André Lureau test $local_first -lt $2 && return 1 2070a01d76fSMarc-André Lureau test $local_first -gt $2 && return 0 208c44a33e2SStefano Garzarella shift ${2:+2} 2090a01d76fSMarc-André Lureau local_ver2=$* 2100a01d76fSMarc-André Lureau done 2110a01d76fSMarc-André Lureau} 2120a01d76fSMarc-André Lureau 2133b6b7550SPaolo Bonziniglob() { 2143b6b7550SPaolo Bonzini eval test -z '"${1#'"$2"'}"' 2153b6b7550SPaolo Bonzini} 2163b6b7550SPaolo Bonzini 2174ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; 2184ace32e2SAntonio Ospitethen 2194ace32e2SAntonio Ospite error_exit "main directory cannot contain spaces nor colons" 2204ace32e2SAntonio Ospitefi 2214ace32e2SAntonio Ospite 22214211825SAntonio Ospite# default parameters 2232ff6b91eSJuan Quintelacpu="" 22443ce4dfeSbellardstatic="no" 2253812c0c4SJoelle van Dynecross_compile="no" 2267d13299dSbellardcross_prefix="" 227e49d021eSPeter Maydellhost_cc="cc" 22863678e17SSteven Noonanstack_protector="" 2291e4f6065SDaniele Buonosafe_stack="" 230afc3a8f9SAlex Bennéeuse_containers="yes" 231f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb") 232ac0df51dSaliguori 23392712822SDaniel P. Berrangeif test -e "$source_path/.git" 23492712822SDaniel P. Berrangethen 2357d7dbf9dSDan Streetman git_submodules_action="update" 23692712822SDaniel P. Berrangeelse 2377d7dbf9dSDan Streetman git_submodules_action="ignore" 23892712822SDaniel P. Berrangefi 2392d652f24SPaolo Bonzini 2402d652f24SPaolo Bonzinigit_submodules="ui/keycodemapdb" 241cc84d63aSDaniel P. Berrangegit="git" 242ac0df51dSaliguori 243afb63ebdSStefan Weil# Don't accept a target_list environment variable. 244afb63ebdSStefan Weilunset target_list 245447e133fSAlex Bennéeunset target_list_exclude 246377529c0SPaolo Bonzini 247377529c0SPaolo Bonzini# Default value for a variable defining feature "foo". 248377529c0SPaolo Bonzini# * foo="no" feature will only be used if --enable-foo arg is given 249377529c0SPaolo Bonzini# * foo="" feature will be searched for, and if found, will be used 250377529c0SPaolo Bonzini# unless --disable-foo is given 251377529c0SPaolo Bonzini# * foo="yes" this value will only be set by --enable-foo flag. 252377529c0SPaolo Bonzini# feature will searched for, 253377529c0SPaolo Bonzini# if not found, configure exits with error 254377529c0SPaolo Bonzini# 255377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args. 256377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it 257377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found. 258377529c0SPaolo Bonzini 259c87ea116SAlex Bennéedefault_feature="" 260c87ea116SAlex Bennée# parse CC options second 261c87ea116SAlex Bennéefor opt do 262c87ea116SAlex Bennée optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 263c87ea116SAlex Bennée case "$opt" in 264c87ea116SAlex Bennée --without-default-features) 265c87ea116SAlex Bennée default_feature="no" 266c87ea116SAlex Bennée ;; 267c87ea116SAlex Bennée esac 268c87ea116SAlex Bennéedone 269c87ea116SAlex Bennée 270a2866660SPaolo BonziniEXTRA_CFLAGS="" 271a2866660SPaolo BonziniEXTRA_CXXFLAGS="" 272e910c7d9SPhilippe Mathieu-DaudéEXTRA_OBJCFLAGS="" 273a2866660SPaolo BonziniEXTRA_LDFLAGS="" 274a2866660SPaolo Bonzini 275377529c0SPaolo Bonzinidebug_tcg="no" 276247724cbSMarc-André Lureausanitizers="no" 2770aebab04SLingfeng Yangtsan="no" 2781f3f2bfeSMichael Tokarevfortify_source="yes" 279c7328271SMiroslav RezaninaEXESUF="" 28017969268SFam Zhengmodules="no" 281377529c0SPaolo Bonziniprefix="/usr/local" 28210ff82d1SMarc-André Lureauqemu_suffix="qemu" 283377529c0SPaolo Bonzinisoftmmu="yes" 284b915a2f1SPaolo Bonzinilinux_user="" 285b915a2f1SPaolo Bonzinibsd_user="" 28640d6444eSAvi Kivitypie="" 287519175a2SAlex Barcelocoroutine="" 288ba4dd2aaSAlex Bennéeplugins="$default_feature" 289a5665051SPaolo Bonzinimeson="" 29048328880SPaolo Bonzinininja="" 291c09c1ce7SPaolo Bonzinibindir="bin" 292a5665051SPaolo Bonziniskip_meson=no 29355116968SJagannathan Ramanvfio_user_server="disabled" 294377529c0SPaolo Bonzini 2953b4da132SPaolo Bonzini# The following Meson options are handled manually (still they 2963b4da132SPaolo Bonzini# are included in the automatically generated help message) 2973b4da132SPaolo Bonzini 2983b4da132SPaolo Bonzini# 1. Track which submodules are needed 2990577e84dSThomas Huthfdt="auto" 3003b4da132SPaolo Bonzini 301c54b59eeSPaolo Bonzini# 2. Automatically enable/disable other options 3027630156dSPhilippe Mathieu-Daudétcg="auto" 3033b4da132SPaolo Bonzinicfi="false" 3043b4da132SPaolo Bonzini 305c87ea116SAlex Bennée# parse CC options second 306ac0df51dSaliguorifor opt do 30789138857SStefan Weil optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 308ac0df51dSaliguori case "$opt" in 309ac0df51dSaliguori --cross-prefix=*) cross_prefix="$optarg" 3103812c0c4SJoelle van Dyne cross_compile="yes" 311ac0df51dSaliguori ;; 3123d8df640SPaolo Bonzini --cc=*) CC="$optarg" 313ac0df51dSaliguori ;; 31483f73fceSTomoki Sekiyama --cxx=*) CXX="$optarg" 31583f73fceSTomoki Sekiyama ;; 3162ff6b91eSJuan Quintela --cpu=*) cpu="$optarg" 3172ff6b91eSJuan Quintela ;; 318a2866660SPaolo Bonzini --extra-cflags=*) 319a2866660SPaolo Bonzini EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg" 320a2866660SPaolo Bonzini EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" 321e910c7d9SPhilippe Mathieu-Daudé EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" 322e2a2ed06SJuan Quintela ;; 323a2866660SPaolo Bonzini --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" 32411cde1c8SBruno Dominguez ;; 325e910c7d9SPhilippe Mathieu-Daudé --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" 326e910c7d9SPhilippe Mathieu-Daudé ;; 327a2866660SPaolo Bonzini --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg" 328e2a2ed06SJuan Quintela ;; 329d75402b5SAlex Bennée --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 330d75402b5SAlex Bennée ;; 331479ca4ccSMatheus Ferst --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*} 332d422b2bcSAlex Bennée eval "cross_cc_cflags_${cc_arch}=\$optarg" 333d422b2bcSAlex Bennée ;; 334d75402b5SAlex Bennée --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 335d75402b5SAlex Bennée eval "cross_cc_${cc_arch}=\$optarg" 336d75402b5SAlex Bennée ;; 3375adb43beSPaolo Bonzini --cross-prefix-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-prefix-FOO option" 3385adb43beSPaolo Bonzini ;; 3395adb43beSPaolo Bonzini --cross-prefix-*) cc_arch=${opt#--cross-prefix-}; cc_arch=${cc_arch%%=*} 3405adb43beSPaolo Bonzini eval "cross_prefix_${cc_arch}=\$optarg" 3415adb43beSPaolo Bonzini ;; 342ac0df51dSaliguori esac 343ac0df51dSaliguoridone 344ac0df51dSaliguori# OS specific 345ac0df51dSaliguori# Using uname is really, really broken. Once we have the right set of checks 34693148aa5SStefan Weil# we can eliminate its usage altogether. 347ac0df51dSaliguori 348e49d021eSPeter Maydell# Preferred compiler: 349e49d021eSPeter Maydell# ${CC} (if set) 350e49d021eSPeter Maydell# ${cross_prefix}gcc (if cross-prefix specified) 351e49d021eSPeter Maydell# system compiler 352e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then 353e49d021eSPeter Maydell cc="$host_cc" 354e49d021eSPeter Maydellelse 355b3198cc2SStuart Yoder cc="${CC-${cross_prefix}gcc}" 356e49d021eSPeter Maydellfi 357e49d021eSPeter Maydell 35883f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then 35983f73fceSTomoki Sekiyama cxx="c++" 36083f73fceSTomoki Sekiyamaelse 36183f73fceSTomoki Sekiyama cxx="${CXX-${cross_prefix}g++}" 36283f73fceSTomoki Sekiyamafi 36383f73fceSTomoki Sekiyama 364b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}" 365cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}" 3665f6f0e27SRichard Hendersonccas="${CCAS-$cc}" 367b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}" 368b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}" 3699f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}" 3704852ee95SStefan Weilnm="${NM-${cross_prefix}nm}" 37135acbb30SPaolo Bonzinismbd="$SMBD" 372b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}" 373158bb224SKonstantin Kostiukwidl="${WIDL-${cross_prefix}widl}" 374b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}" 375*f9f0e617SAndrey Drobyshevwindmc="${WINDMC-${cross_prefix}windmc}" 37617884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 37717884d7bSSergei Trofimovichquery_pkg_config() { 37817884d7bSSergei Trofimovich "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 37917884d7bSSergei Trofimovich} 38017884d7bSSergei Trofimovichpkg_config=query_pkg_config 38147c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 382ac0df51dSaliguori 383be17dc90SMichael S. Tsirkin# default flags for all hosts 3842d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where 3852d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected 3862d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it 3872d31515bSPeter Maydell# provides these semantics.) 388de38c0ccSPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv" 389086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" 390c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" 391be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 3925770e8afSPaolo Bonzini 393de38c0ccSPaolo BonziniQEMU_LDFLAGS= 394de38c0ccSPaolo Bonzini 3955770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson 3968a9d3d56SRichard HendersonCONFIGURE_CFLAGS="-std=gnu11 -Wall" 3975770e8afSPaolo BonziniCONFIGURE_LDFLAGS= 398086d5f75SPaolo Bonzini 399be17dc90SMichael S. Tsirkin 400ac0df51dSaliguoricheck_define() { 401ac0df51dSaliguoricat > $TMPC <<EOF 402ac0df51dSaliguori#if !defined($1) 403fd786e1aSPeter Maydell#error $1 not defined 404ac0df51dSaliguori#endif 405ac0df51dSaliguoriint main(void) { return 0; } 406ac0df51dSaliguoriEOF 40752166aa0SJuan Quintela compile_object 408ac0df51dSaliguori} 409ac0df51dSaliguori 410307119e7SGerd Hoffmanncheck_include() { 411307119e7SGerd Hoffmanncat > $TMPC <<EOF 412307119e7SGerd Hoffmann#include <$1> 413307119e7SGerd Hoffmannint main(void) { return 0; } 414307119e7SGerd HoffmannEOF 415307119e7SGerd Hoffmann compile_object 416307119e7SGerd Hoffmann} 417307119e7SGerd Hoffmann 41893b25869SJohn Snowwrite_c_skeleton() { 41993b25869SJohn Snow cat > $TMPC <<EOF 42093b25869SJohn Snowint main(void) { return 0; } 42193b25869SJohn SnowEOF 42293b25869SJohn Snow} 42393b25869SJohn Snow 424bbea4050SPeter Maydellif check_define __linux__ ; then 425ba7c60c2SPaolo Bonzini targetos=linux 426bbea4050SPeter Maydellelif check_define _WIN32 ; then 427ba7c60c2SPaolo Bonzini targetos=windows 428bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then 429ba7c60c2SPaolo Bonzini targetos=openbsd 430bbea4050SPeter Maydellelif check_define __sun__ ; then 431ba7c60c2SPaolo Bonzini targetos=sunos 432bbea4050SPeter Maydellelif check_define __HAIKU__ ; then 433ba7c60c2SPaolo Bonzini targetos=haiku 434951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then 435ba7c60c2SPaolo Bonzini targetos=freebsd 436951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 437ba7c60c2SPaolo Bonzini targetos=gnu/kfreebsd 438951fedfcSPeter Maydellelif check_define __DragonFly__ ; then 439ba7c60c2SPaolo Bonzini targetos=dragonfly 440951fedfcSPeter Maydellelif check_define __NetBSD__; then 441ba7c60c2SPaolo Bonzini targetos=netbsd 442951fedfcSPeter Maydellelif check_define __APPLE__; then 443ba7c60c2SPaolo Bonzini targetos=darwin 444bbea4050SPeter Maydellelse 445951fedfcSPeter Maydell # This is a fatal error, but don't report it yet, because we 446951fedfcSPeter Maydell # might be going to just print the --help text, or it might 447951fedfcSPeter Maydell # be the result of a missing compiler. 448ba7c60c2SPaolo Bonzini targetos=bogus 449bbea4050SPeter Maydellfi 450bbea4050SPeter Maydell 45165eff01bSPaolo Bonzini# OS specific 45265eff01bSPaolo Bonzini 4533b0d8643SPaolo Bonzinimingw32="no" 4543b0d8643SPaolo Bonzinibsd="no" 4553b0d8643SPaolo Bonzinilinux="no" 4563b0d8643SPaolo Bonzinisolaris="no" 45765eff01bSPaolo Bonzinicase $targetos in 45865eff01bSPaolo Bonziniwindows) 45965eff01bSPaolo Bonzini mingw32="yes" 46065eff01bSPaolo Bonzini plugins="no" 46165eff01bSPaolo Bonzini pie="no" 46265eff01bSPaolo Bonzini;; 46365eff01bSPaolo Bonzinignu/kfreebsd) 46465eff01bSPaolo Bonzini bsd="yes" 46565eff01bSPaolo Bonzini;; 46665eff01bSPaolo Bonzinifreebsd) 46765eff01bSPaolo Bonzini bsd="yes" 46865eff01bSPaolo Bonzini make="${MAKE-gmake}" 46965eff01bSPaolo Bonzini # needed for kinfo_getvmmap(3) in libutil.h 47065eff01bSPaolo Bonzini;; 47165eff01bSPaolo Bonzinidragonfly) 47265eff01bSPaolo Bonzini bsd="yes" 47365eff01bSPaolo Bonzini make="${MAKE-gmake}" 47465eff01bSPaolo Bonzini;; 47565eff01bSPaolo Bonzininetbsd) 47665eff01bSPaolo Bonzini bsd="yes" 47765eff01bSPaolo Bonzini make="${MAKE-gmake}" 47865eff01bSPaolo Bonzini;; 47965eff01bSPaolo Bonziniopenbsd) 48065eff01bSPaolo Bonzini bsd="yes" 48165eff01bSPaolo Bonzini make="${MAKE-gmake}" 48265eff01bSPaolo Bonzini;; 48365eff01bSPaolo Bonzinidarwin) 48465eff01bSPaolo Bonzini bsd="yes" 48565eff01bSPaolo Bonzini darwin="yes" 48665eff01bSPaolo Bonzini # Disable attempts to use ObjectiveC features in os/object.h since they 48765eff01bSPaolo Bonzini # won't work when we're compiling with gcc as a C compiler. 48865eff01bSPaolo Bonzini QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 48965eff01bSPaolo Bonzini;; 49065eff01bSPaolo Bonzinisunos) 49165eff01bSPaolo Bonzini solaris="yes" 49265eff01bSPaolo Bonzini make="${MAKE-gmake}" 49365eff01bSPaolo Bonzini# needed for CMSG_ macros in sys/socket.h 49465eff01bSPaolo Bonzini QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 49565eff01bSPaolo Bonzini# needed for TIOCWIN* defines in termios.h 49665eff01bSPaolo Bonzini QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 49765eff01bSPaolo Bonzini # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo 49865eff01bSPaolo Bonzini # Note that this check is broken for cross-compilation: if you're 499bbea4050SPeter Maydell # cross-compiling to one of these OSes then you'll need to specify 500bbea4050SPeter Maydell # the correct CPU with the --cpu option. 501bbea4050SPeter Maydell if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 502bbea4050SPeter Maydell cpu="x86_64" 503bbea4050SPeter Maydell fi 50465eff01bSPaolo Bonzini;; 50565eff01bSPaolo Bonzinihaiku) 50665eff01bSPaolo Bonzini pie="no" 50765eff01bSPaolo Bonzini QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE -fPIC $QEMU_CFLAGS" 50865eff01bSPaolo Bonzini;; 50965eff01bSPaolo Bonzinilinux) 51065eff01bSPaolo Bonzini linux="yes" 51165eff01bSPaolo Bonzini;; 512bbea4050SPeter Maydellesac 513bbea4050SPeter Maydell 5142ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then 5152ff6b91eSJuan Quintela # command line argument 5162ff6b91eSJuan Quintela : 5172ff6b91eSJuan Quintelaelif check_define __i386__ ; then 518ac0df51dSaliguori cpu="i386" 519ac0df51dSaliguorielif check_define __x86_64__ ; then 520c72b26ecSRichard Henderson if check_define __ILP32__ ; then 521c72b26ecSRichard Henderson cpu="x32" 522c72b26ecSRichard Henderson else 523ac0df51dSaliguori cpu="x86_64" 524c72b26ecSRichard Henderson fi 5253aa9bd6cSblueswir1elif check_define __sparc__ ; then 5263aa9bd6cSblueswir1 if check_define __arch64__ ; then 5273aa9bd6cSblueswir1 cpu="sparc64" 5283aa9bd6cSblueswir1 else 5293aa9bd6cSblueswir1 cpu="sparc" 5303aa9bd6cSblueswir1 fi 531fdf7ed96Smalcelif check_define _ARCH_PPC ; then 532fdf7ed96Smalc if check_define _ARCH_PPC64 ; then 533f8378accSRichard Henderson if check_define _LITTLE_ENDIAN ; then 534f8378accSRichard Henderson cpu="ppc64le" 535f8378accSRichard Henderson else 536fdf7ed96Smalc cpu="ppc64" 537f8378accSRichard Henderson fi 538ac0df51dSaliguori else 539fdf7ed96Smalc cpu="ppc" 540fdf7ed96Smalc fi 541afa05235SAurelien Jarnoelif check_define __mips__ ; then 542afa05235SAurelien Jarno cpu="mips" 543d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then 544d66ed0eaSAurelien Jarno if check_define __s390x__ ; then 545d66ed0eaSAurelien Jarno cpu="s390x" 546d66ed0eaSAurelien Jarno else 547d66ed0eaSAurelien Jarno cpu="s390" 548d66ed0eaSAurelien Jarno fi 549c4f80543SAlistair Franciselif check_define __riscv ; then 550ba0e7333SRichard Henderson cpu="riscv" 55121d89f84SPeter Maydellelif check_define __arm__ ; then 55221d89f84SPeter Maydell cpu="arm" 5531f080313SClaudio Fontanaelif check_define __aarch64__ ; then 5541f080313SClaudio Fontana cpu="aarch64" 555dfcf900bSWANG Xueruielif check_define __loongarch64 ; then 556dfcf900bSWANG Xuerui cpu="loongarch64" 557fdf7ed96Smalcelse 55889138857SStefan Weil cpu=$(uname -m) 559ac0df51dSaliguorifi 560ac0df51dSaliguori 561823eb013SPaolo Bonzini# Normalise host CPU name, set multilib cflags 562359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests. 5637d13299dSbellardcase "$cpu" in 564e4da0e39SPaolo Bonzini armv*b|armv*l|arm) 565e4da0e39SPaolo Bonzini cpu="arm" ;; 566e4da0e39SPaolo Bonzini 5677d13299dSbellard i386|i486|i586|i686|i86pc|BePC) 56897a847bcSbellard cpu="i386" 569e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32" ;; 570e4da0e39SPaolo Bonzini x32) 5714da270beSPaolo Bonzini cpu="x86_64" 572e4da0e39SPaolo Bonzini CPU_CFLAGS="-mx32" ;; 573aaa5fa14Saurel32 x86_64|amd64) 574aaa5fa14Saurel32 cpu="x86_64" 575e4da0e39SPaolo Bonzini # ??? Only extremely old AMD cpus do not have cmpxchg16b. 576e4da0e39SPaolo Bonzini # If we truly care, we should simply detect this case at 577e4da0e39SPaolo Bonzini # runtime and generate the fallback to serial emulation. 578e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64 -mcx16" ;; 579e4da0e39SPaolo Bonzini 580afa05235SAurelien Jarno mips*) 581e4da0e39SPaolo Bonzini cpu="mips" ;; 582e4da0e39SPaolo Bonzini 583e4da0e39SPaolo Bonzini ppc) 584e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32" ;; 585e4da0e39SPaolo Bonzini ppc64) 586ced5cfffSMiroslav Rezanina CPU_CFLAGS="-m64 -mbig-endian" ;; 587e4da0e39SPaolo Bonzini ppc64le) 588d8ff892dSPaolo Bonzini cpu="ppc64" 589ced5cfffSMiroslav Rezanina CPU_CFLAGS="-m64 -mlittle-endian" ;; 590e4da0e39SPaolo Bonzini 591e4da0e39SPaolo Bonzini s390) 592823eb013SPaolo Bonzini CPU_CFLAGS="-m31" ;; 593e4da0e39SPaolo Bonzini s390x) 594e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64" ;; 595e4da0e39SPaolo Bonzini 5963142255cSblueswir1 sparc|sun4[cdmuv]) 597ae228531Sbellard cpu="sparc" 598e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" ;; 599e4da0e39SPaolo Bonzini sparc64) 600e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64 -mcpu=ultrasparc" ;; 6017d13299dSbellardesac 602e2d52ad3SJuan Quintela 6030db4a067SPaolo Bonzini: ${make=${MAKE-make}} 604b6daf4d3SPaolo Bonzini 605faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally 606faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so 607ddf90699SEduardo Habkost# we check that too 608faf44142SDaniel P. Berrangépython= 6090a01d76fSMarc-André Lureauexplicit_python=no 610ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python 611faf44142SDaniel P. Berrangédo 612faf44142SDaniel P. Berrangé if has "$binary" 613faf44142SDaniel P. Berrangé then 61495c5f2deSPaolo Bonzini python=$(command -v "$binary") 615faf44142SDaniel P. Berrangé break 616faf44142SDaniel P. Berrangé fi 617faf44142SDaniel P. Berrangédone 618903458c8SMarkus Armbruster 619903458c8SMarkus Armbruster 62039d87c8cSAlex Bennée# Check for ancillary tools used in testing 62139d87c8cSAlex Bennéegenisoimage= 6223df437c7SAlex Bennéefor binary in genisoimage mkisofs 62339d87c8cSAlex Bennéedo 62439d87c8cSAlex Bennée if has $binary 62539d87c8cSAlex Bennée then 62639d87c8cSAlex Bennée genisoimage=$(command -v "$binary") 62739d87c8cSAlex Bennée break 62839d87c8cSAlex Bennée fi 62939d87c8cSAlex Bennéedone 63039d87c8cSAlex Bennée 6313c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC 6323c4a4d0dSPeter Maydellif has clang; then 6333c4a4d0dSPeter Maydell objcc=clang 6343c4a4d0dSPeter Maydellelse 6353c4a4d0dSPeter Maydell objcc="$cc" 6363c4a4d0dSPeter Maydellfi 6373c4a4d0dSPeter Maydell 6383457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then 6393457a3f8SJuan Quintela EXESUF=".exe" 64078e9d4adSStefan Weil # MinGW needs -mthreads for TLS and macro _MT. 6415770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS" 64293b25869SJohn Snow write_c_skeleton; 643d17f305aSPaolo Bonzini prefix="/qemu" 644c09c1ce7SPaolo Bonzini bindir="" 64577433a5fSMarc-André Lureau qemu_suffix="" 6463457a3f8SJuan Quintelafi 6473457a3f8SJuan Quintela 648487fefdbSAnthony Liguoriwerror="" 64985aa5189Sbellard 6508154f5e6SAkihiko Odakimeson_option_build_array() { 6518154f5e6SAkihiko Odaki printf '[' 652c5cfdabaSPeter Maydell (if test "$targetos" = windows; then 6538154f5e6SAkihiko Odaki IFS=\; 6548154f5e6SAkihiko Odaki else 6558154f5e6SAkihiko Odaki IFS=: 6568154f5e6SAkihiko Odaki fi 6578154f5e6SAkihiko Odaki for e in $1; do 65865842b03SPeter Maydell printf '"""' 65965842b03SPeter Maydell # backslash escape any '\' and '"' characters 66065842b03SPeter Maydell printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g' 66165842b03SPeter Maydell printf '""",' 6628154f5e6SAkihiko Odaki done) 6638154f5e6SAkihiko Odaki printf ']\n' 6648154f5e6SAkihiko Odaki} 6658154f5e6SAkihiko Odaki 66664708615SPeter Maydell. "$source_path/scripts/meson-buildoptions.sh" 66761d63097SPaolo Bonzini 66861d63097SPaolo Bonzinimeson_options= 669c54b59eeSPaolo Bonzinimeson_option_add() { 670c54b59eeSPaolo Bonzini meson_options="$meson_options $(quote_sh "$1")" 671c54b59eeSPaolo Bonzini} 67261d63097SPaolo Bonzinimeson_option_parse() { 67361d63097SPaolo Bonzini meson_options="$meson_options $(_meson_option_parse "$@")" 67461d63097SPaolo Bonzini if test $? -eq 1; then 67561d63097SPaolo Bonzini echo "ERROR: unknown option $1" 67661d63097SPaolo Bonzini echo "Try '$0 --help' for more information" 67761d63097SPaolo Bonzini exit 1 67861d63097SPaolo Bonzini fi 67961d63097SPaolo Bonzini} 68061d63097SPaolo Bonzini 6817d13299dSbellardfor opt do 68289138857SStefan Weil optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 6837d13299dSbellard case "$opt" in 6842efc3265Sbellard --help|-h) show_help=yes 6852efc3265Sbellard ;; 68664708615SPeter Maydell --version|-V) exec cat "$source_path/VERSION" 68799123e13SMike Frysinger ;; 688b1a550a0Spbrook --prefix=*) prefix="$optarg" 6897d13299dSbellard ;; 690ac0df51dSaliguori --cross-prefix=*) 6917d13299dSbellard ;; 692ac0df51dSaliguori --cc=*) 6937d13299dSbellard ;; 694b1a550a0Spbrook --host-cc=*) host_cc="$optarg" 69583469015Sbellard ;; 69683f73fceSTomoki Sekiyama --cxx=*) 69783f73fceSTomoki Sekiyama ;; 6983c4a4d0dSPeter Maydell --objcc=*) objcc="$optarg" 6993c4a4d0dSPeter Maydell ;; 700b1a550a0Spbrook --make=*) make="$optarg" 7017d13299dSbellard ;; 702b6daf4d3SPaolo Bonzini --install=*) 7036a882643Spbrook ;; 7040a01d76fSMarc-André Lureau --python=*) python="$optarg" ; explicit_python=yes 705c886edfbSBlue Swirl ;; 706a5665051SPaolo Bonzini --skip-meson) skip_meson=yes 707a5665051SPaolo Bonzini ;; 708a5665051SPaolo Bonzini --meson=*) meson="$optarg" 709a5665051SPaolo Bonzini ;; 71048328880SPaolo Bonzini --ninja=*) ninja="$optarg" 71148328880SPaolo Bonzini ;; 712e2d8830eSBrad --smbd=*) smbd="$optarg" 713e2d8830eSBrad ;; 714e2a2ed06SJuan Quintela --extra-cflags=*) 7157d13299dSbellard ;; 71611cde1c8SBruno Dominguez --extra-cxxflags=*) 71711cde1c8SBruno Dominguez ;; 718e910c7d9SPhilippe Mathieu-Daudé --extra-objcflags=*) 719e910c7d9SPhilippe Mathieu-Daudé ;; 720e2a2ed06SJuan Quintela --extra-ldflags=*) 7217d13299dSbellard ;; 722d75402b5SAlex Bennée --cross-cc-*) 723d75402b5SAlex Bennée ;; 7245adb43beSPaolo Bonzini --cross-prefix-*) 7255adb43beSPaolo Bonzini ;; 726c54b59eeSPaolo Bonzini --enable-debug-info) meson_option_add -Ddebug=true 72728609749SPaolo Bonzini ;; 728c54b59eeSPaolo Bonzini --disable-debug-info) meson_option_add -Ddebug=false 72928609749SPaolo Bonzini ;; 73017969268SFam Zheng --enable-modules) 73117969268SFam Zheng modules="yes" 73217969268SFam Zheng ;; 7333aa88b31SStefan Hajnoczi --disable-modules) 7343aa88b31SStefan Hajnoczi modules="no" 7353aa88b31SStefan Hajnoczi ;; 7362ff6b91eSJuan Quintela --cpu=*) 7377d13299dSbellard ;; 738b1a550a0Spbrook --target-list=*) target_list="$optarg" 739447e133fSAlex Bennée if test "$target_list_exclude"; then 740447e133fSAlex Bennée error_exit "Can't mix --target-list with --target-list-exclude" 741447e133fSAlex Bennée fi 742447e133fSAlex Bennée ;; 743447e133fSAlex Bennée --target-list-exclude=*) target_list_exclude="$optarg" 744447e133fSAlex Bennée if test "$target_list"; then 745447e133fSAlex Bennée error_exit "Can't mix --target-list-exclude with --target-list" 746447e133fSAlex Bennée fi 747de83cd02Sbellard ;; 748c54b59eeSPaolo Bonzini --with-default-devices) meson_option_add -Ddefault_devices=true 749f3494749SPaolo Bonzini ;; 750c54b59eeSPaolo Bonzini --without-default-devices) meson_option_add -Ddefault_devices=false 751f3494749SPaolo Bonzini ;; 752d1d5e9eeSAlex Bennée --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option" 753d1d5e9eeSAlex Bennée ;; 754d1d5e9eeSAlex Bennée --with-devices-*) device_arch=${opt#--with-devices-}; 755d1d5e9eeSAlex Bennée device_arch=${device_arch%%=*} 756d1d5e9eeSAlex Bennée cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak 757d1d5e9eeSAlex Bennée if test -f "$cf"; then 758d1d5e9eeSAlex Bennée device_archs="$device_archs $device_arch" 759d1d5e9eeSAlex Bennée eval "devices_${device_arch}=\$optarg" 760d1d5e9eeSAlex Bennée else 761d1d5e9eeSAlex Bennée error_exit "File $cf does not exist" 762d1d5e9eeSAlex Bennée fi 763d1d5e9eeSAlex Bennée ;; 764c87ea116SAlex Bennée --without-default-features) # processed above 765c87ea116SAlex Bennée ;; 76679427693SLoïc Minier --static) 76779427693SLoïc Minier static="yes" 76817884d7bSSergei Trofimovich QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 76943ce4dfeSbellard ;; 7700b24e75fSPaolo Bonzini --bindir=*) bindir="$optarg" 7710b24e75fSPaolo Bonzini ;; 77277433a5fSMarc-André Lureau --with-suffix=*) qemu_suffix="$optarg" 773023d3d67SEduardo Habkost ;; 774181ce1d0SOlaf Hering --host=*|--build=*|\ 775181ce1d0SOlaf Hering --disable-dependency-tracking|\ 776785c23aeSLuiz Capitulino --sbindir=*|--sharedstatedir=*|\ 777fe0038beSPaolo Bonzini --oldincludedir=*|--datarootdir=*|--infodir=*|\ 778023ddd74SMax Filippov --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 779023ddd74SMax Filippov # These switches are silently ignored, for compatibility with 780023ddd74SMax Filippov # autoconf-generated configure scripts. This allows QEMU's 781023ddd74SMax Filippov # configure to be used by RPM and similar macros that set 782023ddd74SMax Filippov # lots of directory switches by default. 783023ddd74SMax Filippov ;; 784f8393946Saurel32 --enable-debug-tcg) debug_tcg="yes" 785f8393946Saurel32 ;; 786f8393946Saurel32 --disable-debug-tcg) debug_tcg="no" 787f8393946Saurel32 ;; 788f3d08ee6SPaul Brook --enable-debug) 789f3d08ee6SPaul Brook # Enable debugging options that aren't excessively noisy 790f3d08ee6SPaul Brook debug_tcg="yes" 791c55cf6abSPaolo Bonzini meson_option_parse --enable-debug-mutex "" 792c54b59eeSPaolo Bonzini meson_option_add -Doptimization=0 793b553a042SJohn Snow fortify_source="no" 794f3d08ee6SPaul Brook ;; 795247724cbSMarc-André Lureau --enable-sanitizers) sanitizers="yes" 796247724cbSMarc-André Lureau ;; 797247724cbSMarc-André Lureau --disable-sanitizers) sanitizers="no" 798247724cbSMarc-André Lureau ;; 7990aebab04SLingfeng Yang --enable-tsan) tsan="yes" 8000aebab04SLingfeng Yang ;; 8010aebab04SLingfeng Yang --disable-tsan) tsan="no" 8020aebab04SLingfeng Yang ;; 8031badb709SPaolo Bonzini --disable-tcg) tcg="disabled" 804d1a14257SAlex Bennée plugins="no" 805b3f6ea7eSPaolo Bonzini ;; 8061badb709SPaolo Bonzini --enable-tcg) tcg="enabled" 807b3f6ea7eSPaolo Bonzini ;; 808cad25d69Spbrook --disable-system) softmmu="no" 8090a8e90f4Spbrook ;; 810cad25d69Spbrook --enable-system) softmmu="yes" 8110a8e90f4Spbrook ;; 8120953a80fSZachary Amsden --disable-user) 8130953a80fSZachary Amsden linux_user="no" ; 8140953a80fSZachary Amsden bsd_user="no" ; 8150953a80fSZachary Amsden ;; 8160953a80fSZachary Amsden --enable-user) ;; 817831b7825Sths --disable-linux-user) linux_user="no" 8180a8e90f4Spbrook ;; 819831b7825Sths --enable-linux-user) linux_user="yes" 820831b7825Sths ;; 82184778508Sblueswir1 --disable-bsd-user) bsd_user="no" 82284778508Sblueswir1 ;; 82384778508Sblueswir1 --enable-bsd-user) bsd_user="yes" 82484778508Sblueswir1 ;; 82540d6444eSAvi Kivity --enable-pie) pie="yes" 82634005a00SKirill A. Shutemov ;; 82740d6444eSAvi Kivity --disable-pie) pie="no" 82834005a00SKirill A. Shutemov ;; 82985aa5189Sbellard --enable-werror) werror="yes" 83085aa5189Sbellard ;; 83185aa5189Sbellard --disable-werror) werror="no" 83285aa5189Sbellard ;; 83363678e17SSteven Noonan --enable-stack-protector) stack_protector="yes" 83463678e17SSteven Noonan ;; 83563678e17SSteven Noonan --disable-stack-protector) stack_protector="no" 83663678e17SSteven Noonan ;; 8371e4f6065SDaniele Buono --enable-safe-stack) safe_stack="yes" 8381e4f6065SDaniele Buono ;; 8391e4f6065SDaniele Buono --disable-safe-stack) safe_stack="no" 8401e4f6065SDaniele Buono ;; 8419e62ba48SDaniele Buono --enable-cfi) 8429e62ba48SDaniele Buono cfi="true"; 843c54b59eeSPaolo Bonzini meson_option_add -Db_lto=true 8449e62ba48SDaniele Buono ;; 8459e62ba48SDaniele Buono --disable-cfi) cfi="false" 8469e62ba48SDaniele Buono ;; 847fbb4121dSPaolo Bonzini --disable-fdt) fdt="disabled" 8482df87df7SJuan Quintela ;; 849fbb4121dSPaolo Bonzini --enable-fdt) fdt="enabled" 850fbb4121dSPaolo Bonzini ;; 851fbb4121dSPaolo Bonzini --enable-fdt=git) fdt="internal" 852fbb4121dSPaolo Bonzini ;; 85303a3c0b3SPaolo Bonzini --enable-fdt=*) fdt="$optarg" 8542df87df7SJuan Quintela ;; 855519175a2SAlex Barcelo --with-coroutine=*) coroutine="$optarg" 856519175a2SAlex Barcelo ;; 8571ffb3bbbSPaolo Bonzini --disable-zlib-test) 8581ece9905SAlon Levy ;; 85952b53c04SFam Zheng --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) 86052b53c04SFam Zheng echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 861583f6e7bSStefan Hajnoczi ;; 862cb6414dfSFam Zheng --enable-vhdx|--disable-vhdx) 863cb6414dfSFam Zheng echo "$0: $opt is obsolete, VHDX driver is always built" >&2 864cb6414dfSFam Zheng ;; 865315d3184SFam Zheng --enable-uuid|--disable-uuid) 866315d3184SFam Zheng echo "$0: $opt is obsolete, UUID support is always built" >&2 867315d3184SFam Zheng ;; 868cc84d63aSDaniel P. Berrange --with-git=*) git="$optarg" 869cc84d63aSDaniel P. Berrange ;; 8707d7dbf9dSDan Streetman --with-git-submodules=*) 8717d7dbf9dSDan Streetman git_submodules_action="$optarg" 872f62bbee5SDaniel P. Berrange ;; 8739b8e4298SAlex Bennée --enable-plugins) if test "$mingw32" = "yes"; then 8749b8e4298SAlex Bennée error_exit "TCG plugins not currently supported on Windows platforms" 8759b8e4298SAlex Bennée else 8769b8e4298SAlex Bennée plugins="yes" 8779b8e4298SAlex Bennée fi 87840e8c6f4SAlex Bennée ;; 87940e8c6f4SAlex Bennée --disable-plugins) plugins="no" 88040e8c6f4SAlex Bennée ;; 881afc3a8f9SAlex Bennée --enable-containers) use_containers="yes" 882afc3a8f9SAlex Bennée ;; 883afc3a8f9SAlex Bennée --disable-containers) use_containers="no" 884afc3a8f9SAlex Bennée ;; 885f48e590aSAlex Bennée --gdb=*) gdb_bin="$optarg" 886f48e590aSAlex Bennée ;; 8873b4da132SPaolo Bonzini # backwards compatibility options 8883b4da132SPaolo Bonzini --enable-trace-backend=*) meson_option_parse "--enable-trace-backends=$optarg" "$optarg" 8893b4da132SPaolo Bonzini ;; 8903b4da132SPaolo Bonzini --disable-blobs) meson_option_parse --disable-install-blobs "" 8913b4da132SPaolo Bonzini ;; 89255116968SJagannathan Raman --enable-vfio-user-server) vfio_user_server="enabled" 89355116968SJagannathan Raman ;; 89455116968SJagannathan Raman --disable-vfio-user-server) vfio_user_server="disabled" 89555116968SJagannathan Raman ;; 8963b4da132SPaolo Bonzini --enable-tcmalloc) meson_option_parse --enable-malloc=tcmalloc tcmalloc 8973b4da132SPaolo Bonzini ;; 8983b4da132SPaolo Bonzini --enable-jemalloc) meson_option_parse --enable-malloc=jemalloc jemalloc 8993b4da132SPaolo Bonzini ;; 9003b4da132SPaolo Bonzini # everything else has the same name in configure and meson 9014fda6011SPaolo Bonzini --*) meson_option_parse "$opt" "$optarg" 9027f1559c6Sbalrog ;; 9037d13299dSbellard esac 9047d13299dSbellarddone 9057d13299dSbellard 906d1a14257SAlex Bennée# test for any invalid configuration combinations 907d1a14257SAlex Bennéeif test "$plugins" = "yes" -a "$tcg" = "disabled"; then 908d1a14257SAlex Bennée error_exit "Can't enable plugins on non-TCG builds" 909d1a14257SAlex Bennéefi 910d1a14257SAlex Bennée 9117d7dbf9dSDan Streetmancase $git_submodules_action in 9127d7dbf9dSDan Streetman update|validate) 9137d7dbf9dSDan Streetman if test ! -e "$source_path/.git"; then 9147d7dbf9dSDan Streetman echo "ERROR: cannot $git_submodules_action git submodules without .git" 9157d7dbf9dSDan Streetman exit 1 9167d7dbf9dSDan Streetman fi 9177d7dbf9dSDan Streetman ;; 9187d7dbf9dSDan Streetman ignore) 919b80fd281SPaolo Bonzini if ! test -f "$source_path/ui/keycodemapdb/README" 920b80fd281SPaolo Bonzini then 921b80fd281SPaolo Bonzini echo 922b80fd281SPaolo Bonzini echo "ERROR: missing GIT submodules" 923b80fd281SPaolo Bonzini echo 924b80fd281SPaolo Bonzini if test -e "$source_path/.git"; then 925b80fd281SPaolo Bonzini echo "--with-git-submodules=ignore specified but submodules were not" 926b80fd281SPaolo Bonzini echo "checked out. Please initialize and update submodules." 927b80fd281SPaolo Bonzini else 928b80fd281SPaolo Bonzini echo "This is not a GIT checkout but module content appears to" 929b80fd281SPaolo Bonzini echo "be missing. Do not use 'git archive' or GitHub download links" 930b80fd281SPaolo Bonzini echo "to acquire QEMU source archives. Non-GIT builds are only" 931b80fd281SPaolo Bonzini echo "supported with source archives linked from:" 932b80fd281SPaolo Bonzini echo 933b80fd281SPaolo Bonzini echo " https://www.qemu.org/download/#source" 934b80fd281SPaolo Bonzini echo 935b80fd281SPaolo Bonzini echo "Developers working with GIT can use scripts/archive-source.sh" 936b80fd281SPaolo Bonzini echo "if they need to create valid source archives." 937b80fd281SPaolo Bonzini fi 938b80fd281SPaolo Bonzini echo 939b80fd281SPaolo Bonzini exit 1 940b80fd281SPaolo Bonzini fi 9417d7dbf9dSDan Streetman ;; 9427d7dbf9dSDan Streetman *) 9437d7dbf9dSDan Streetman echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'" 9447d7dbf9dSDan Streetman exit 1 9457d7dbf9dSDan Streetman ;; 9467d7dbf9dSDan Streetmanesac 9477d7dbf9dSDan Streetman 94860e0df25SPeter Maydelldefault_target_list="" 9496e92f823SPeter Maydellmak_wilds="" 9506e92f823SPeter Maydell 951b915a2f1SPaolo Bonziniif [ "$linux_user" != no ]; then 95264708615SPeter Maydell if [ "$targetos" = linux ] && [ -d "$source_path/linux-user/include/host/$cpu" ]; then 953b915a2f1SPaolo Bonzini linux_user=yes 954b915a2f1SPaolo Bonzini elif [ "$linux_user" = yes ]; then 955b915a2f1SPaolo Bonzini error_exit "linux-user not supported on this architecture" 956b915a2f1SPaolo Bonzini fi 957b915a2f1SPaolo Bonzinifi 958b915a2f1SPaolo Bonziniif [ "$bsd_user" != no ]; then 959b915a2f1SPaolo Bonzini if [ "$bsd_user" = "" ]; then 960b915a2f1SPaolo Bonzini test $targetos = freebsd && bsd_user=yes 961b915a2f1SPaolo Bonzini fi 96264708615SPeter Maydell if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$targetos" ]; then 963b915a2f1SPaolo Bonzini error_exit "bsd-user not supported on this host OS" 964b915a2f1SPaolo Bonzini fi 965b915a2f1SPaolo Bonzinifi 96660e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then 967812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak" 96860e0df25SPeter Maydellfi 96960e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then 970812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak" 97160e0df25SPeter Maydellfi 97260e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then 973812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak" 97460e0df25SPeter Maydellfi 97560e0df25SPeter Maydell 976447e133fSAlex Bennéefor config in $mak_wilds; do 977447e133fSAlex Bennée target="$(basename "$config" .mak)" 97898db9a06SAlex Bennée if echo "$target_list_exclude" | grep -vq "$target"; then 979447e133fSAlex Bennée default_target_list="${default_target_list} $target" 980447e133fSAlex Bennée fi 981447e133fSAlex Bennéedone 9826e92f823SPeter Maydell 983af5db58eSpbrookif test x"$show_help" = x"yes" ; then 984af5db58eSpbrookcat << EOF 985af5db58eSpbrook 986af5db58eSpbrookUsage: configure [options] 987af5db58eSpbrookOptions: [defaults in brackets after descriptions] 988af5db58eSpbrook 98908fb77edSStefan WeilStandard options: 99008fb77edSStefan Weil --help print this message 99108fb77edSStefan Weil --prefix=PREFIX install in PREFIX [$prefix] 99274154d7eSThomas Huth --target-list=LIST set target list (default: build all) 99308fb77edSStefan Weil$(echo Available targets: $default_target_list | \ 99408fb77edSStefan Weil fold -s -w 53 | sed -e 's/^/ /') 995447e133fSAlex Bennée --target-list-exclude=LIST exclude a set of targets from the default target-list 99608fb77edSStefan Weil 99708fb77edSStefan WeilAdvanced options (experts only): 9983812c0c4SJoelle van Dyne --cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank [$cross_prefix] 99908fb77edSStefan Weil --cc=CC use C compiler CC [$cc] 100008fb77edSStefan Weil --host-cc=CC use C compiler CC [$host_cc] for code run at 100108fb77edSStefan Weil build time 100208fb77edSStefan Weil --cxx=CXX use C++ compiler CXX [$cxx] 100308fb77edSStefan Weil --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1004a2866660SPaolo Bonzini --extra-cflags=CFLAGS append extra C compiler flags CFLAGS 1005a2866660SPaolo Bonzini --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS 1006e910c7d9SPhilippe Mathieu-Daudé --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS 100708fb77edSStefan Weil --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1008d75402b5SAlex Bennée --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1009479ca4ccSMatheus Ferst --cross-cc-cflags-ARCH= use compiler flags when building ARCH guest tests 10105adb43beSPaolo Bonzini --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases 101108fb77edSStefan Weil --make=MAKE use specified make [$make] 101208fb77edSStefan Weil --python=PYTHON use specified python [$python] 1013a5665051SPaolo Bonzini --meson=MESON use specified meson [$meson] 101448328880SPaolo Bonzini --ninja=NINJA use specified ninja [$ninja] 101508fb77edSStefan Weil --smbd=SMBD use specified smbd [$smbd] 1016db1b5f13SThomas Huth --with-git=GIT use specified git [$git] 10177d7dbf9dSDan Streetman --with-git-submodules=update update git submodules (default if .git dir exists) 10187d7dbf9dSDan Streetman --with-git-submodules=validate fail if git submodules are not up to date 10197d7dbf9dSDan Streetman --with-git-submodules=ignore do not update or check git submodules (default if no .git dir) 102008fb77edSStefan Weil --static enable static build [$static] 102108fb77edSStefan Weil --bindir=PATH install binaries in PATH 1022ca8c0909SMarc-André Lureau --with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix] 1023c035c8d6SPaolo Bonzini --without-default-features default all --enable-* options to "disabled" 1024c035c8d6SPaolo Bonzini --without-default-devices do not include any device that is not needed to 1025c035c8d6SPaolo Bonzini start the emulator (only use if you are including 1026d1d5e9eeSAlex Bennée desired devices in configs/devices/) 1027d1d5e9eeSAlex Bennée --with-devices-ARCH=NAME override default configs/devices 102808fb77edSStefan Weil --enable-debug enable common debug build options 1029247724cbSMarc-André Lureau --enable-sanitizers enable default sanitizers 10300aebab04SLingfeng Yang --enable-tsan enable thread sanitizer 103108fb77edSStefan Weil --disable-werror disable compilation abort on warning 103263678e17SSteven Noonan --disable-stack-protector disable compiler-provided stack protection 1033c23f23b9SMichael Tokarev --cpu=CPU Build for host CPU [$cpu] 103408fb77edSStefan Weil --with-coroutine=BACKEND coroutine backend. Supported options: 103533c53c54SDaniel P. Berrange ucontext, sigaltstack, windows 103640e8c6f4SAlex Bennée --enable-plugins 103740e8c6f4SAlex Bennée enable plugins via shared library loading 1038afc3a8f9SAlex Bennée --disable-containers don't use containers for cross-building 1039f48e590aSAlex Bennée --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin] 104061d63097SPaolo BonziniEOF 104161d63097SPaolo Bonzini meson_options_help 104261d63097SPaolo Bonzinicat << EOF 1043c23f23b9SMichael Tokarev system all system emulation targets 1044c23f23b9SMichael Tokarev user supported user emulation targets 1045c23f23b9SMichael Tokarev linux-user all linux usermode emulation targets 1046c23f23b9SMichael Tokarev bsd-user all BSD usermode emulation targets 1047c23f23b9SMichael Tokarev pie Position Independent Executables 104821e709aaSMarc-André Lureau modules modules support (non-Windows) 1049c23f23b9SMichael Tokarev debug-tcg TCG debugging (default is disabled) 1050c23f23b9SMichael Tokarev debug-info debugging information 10511e4f6065SDaniele Buono safe-stack SafeStack Stack Smash Protection. Depends on 10521e4f6065SDaniele Buono clang/llvm >= 3.7 and requires coroutine backend ucontext. 105308fb77edSStefan Weil 105408fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched 1055af5db58eSpbrookEOF 10562d2ad6d0SFam Zhengexit 0 1057af5db58eSpbrookfi 1058af5db58eSpbrook 10599c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated 1060002d8c13SPeter Maydellrm -f ./*/config-devices.mak.d 10619c790242SThomas Huth 1062faf44142SDaniel P. Berrangéif test -z "$python" 1063faf44142SDaniel P. Berrangéthen 1064c53eeaf7SStefan Hajnoczi error_exit "Python not found. Use --python=/path/to/python" 1065c53eeaf7SStefan Hajnoczifi 10668e2c76bdSRoman Bolshakovif ! has "$make" 10678e2c76bdSRoman Bolshakovthen 10688e2c76bdSRoman Bolshakov error_exit "GNU make ($make) not found" 10698e2c76bdSRoman Bolshakovfi 1070c53eeaf7SStefan Hajnoczi 1071c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit 1072c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value. 10731b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then 10741b11f28dSThomas Huth error_exit "Cannot use '$python', Python >= 3.6 is required." \ 1075c53eeaf7SStefan Hajnoczi "Use --python=/path/to/python to specify a supported Python." 1076c53eeaf7SStefan Hajnoczifi 1077c53eeaf7SStefan Hajnoczi 1078c53eeaf7SStefan Hajnoczi# Suppress writing compiled files 1079c53eeaf7SStefan Hajnoczipython="$python -B" 1080c53eeaf7SStefan Hajnoczi 10810a01d76fSMarc-André Lureauif test -z "$meson"; then 10828a29c205SPaolo Bonzini if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.61.5; then 10830a01d76fSMarc-André Lureau meson=meson 108464708615SPeter Maydell elif test "$git_submodules_action" != 'ignore' ; then 10850a01d76fSMarc-André Lureau meson=git 10860a01d76fSMarc-André Lureau elif test -e "${source_path}/meson/meson.py" ; then 10870a01d76fSMarc-André Lureau meson=internal 10880a01d76fSMarc-André Lureau else 10890a01d76fSMarc-André Lureau if test "$explicit_python" = yes; then 10900a01d76fSMarc-André Lureau error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found." 10910a01d76fSMarc-André Lureau else 1092a5665051SPaolo Bonzini error_exit "Meson not found. Use --meson=/path/to/meson" 1093a5665051SPaolo Bonzini fi 10940a01d76fSMarc-André Lureau fi 10950a01d76fSMarc-André Lureauelse 10960a01d76fSMarc-André Lureau # Meson uses its own Python interpreter to invoke other Python scripts, 10970a01d76fSMarc-André Lureau # but the user wants to use the one they specified with --python. 10980a01d76fSMarc-André Lureau # 10990a01d76fSMarc-André Lureau # We do not want to override the distro Python interpreter (and sometimes 11000a01d76fSMarc-André Lureau # cannot: for example in Homebrew /usr/bin/meson is a bash script), so 11010a01d76fSMarc-André Lureau # just require --meson=git|internal together with --python. 11020a01d76fSMarc-André Lureau if test "$explicit_python" = yes; then 11030a01d76fSMarc-André Lureau case "$meson" in 11040a01d76fSMarc-André Lureau git | internal) ;; 11050a01d76fSMarc-André Lureau *) error_exit "--python requires using QEMU's embedded Meson distribution." ;; 11060a01d76fSMarc-André Lureau esac 11070a01d76fSMarc-André Lureau fi 11080a01d76fSMarc-André Lureaufi 1109a5665051SPaolo Bonzini 11100a01d76fSMarc-André Lureauif test "$meson" = git; then 11110a01d76fSMarc-André Lureau git_submodules="${git_submodules} meson" 11120a01d76fSMarc-André Lureaufi 11130a01d76fSMarc-André Lureau 11140a01d76fSMarc-André Lureaucase "$meson" in 11150a01d76fSMarc-André Lureau git | internal) 11160a01d76fSMarc-André Lureau meson="$python ${source_path}/meson/meson.py" 11170a01d76fSMarc-André Lureau ;; 111884ec0c24SPaolo Bonzini *) meson=$(command -v "$meson") ;; 11190a01d76fSMarc-André Lureauesac 11200a01d76fSMarc-André Lureau 112109e93326SPaolo Bonzini# Probe for ninja 112248328880SPaolo Bonzini 112348328880SPaolo Bonziniif test -z "$ninja"; then 112448328880SPaolo Bonzini for c in ninja ninja-build samu; do 112548328880SPaolo Bonzini if has $c; then 112648328880SPaolo Bonzini ninja=$(command -v "$c") 112748328880SPaolo Bonzini break 112848328880SPaolo Bonzini fi 112948328880SPaolo Bonzini done 113009e93326SPaolo Bonzini if test -z "$ninja"; then 113109e93326SPaolo Bonzini error_exit "Cannot find Ninja" 113209e93326SPaolo Bonzini fi 113348328880SPaolo Bonzinifi 1134a5665051SPaolo Bonzini 11359aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing 11369aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the 11379aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case). 11389aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC. 11399aae6e54SDaniel Henrique Barbozawrite_c_skeleton; 11409aae6e54SDaniel Henrique Barbozaif compile_object ; then 11419aae6e54SDaniel Henrique Barboza : C compiler works ok 11429aae6e54SDaniel Henrique Barbozaelse 11439aae6e54SDaniel Henrique Barboza error_exit "\"$cc\" either does not exist or does not work" 11449aae6e54SDaniel Henrique Barbozafi 11459aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then 11469aae6e54SDaniel Henrique Barboza error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 11479aae6e54SDaniel Henrique Barbozafi 11489aae6e54SDaniel Henrique Barboza 11499c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror 11509c83ffd8SPeter Maydell# by default. Only enable by default for git builds 11519c83ffd8SPeter Maydellif test -z "$werror" ; then 11527d7dbf9dSDan Streetman if test "$git_submodules_action" != "ignore" && \ 1153e633a5c6SEric Blake { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 11549c83ffd8SPeter Maydell werror="yes" 11559c83ffd8SPeter Maydell else 11569c83ffd8SPeter Maydell werror="no" 11579c83ffd8SPeter Maydell fi 11589c83ffd8SPeter Maydellfi 11599c83ffd8SPeter Maydell 1160975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then 1161fb59dabdSPeter Maydell # Now that we know that we're not printing the help and that 1162fb59dabdSPeter Maydell # the compiler works (so the results of the check_defines we used 1163fb59dabdSPeter Maydell # to identify the OS are reliable), if we didn't recognize the 1164fb59dabdSPeter Maydell # host OS we should stop now. 1165951fedfcSPeter Maydell error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1166fb59dabdSPeter Maydellfi 1167fb59dabdSPeter Maydell 1168efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements: 1169efc6c070SThomas Huthcat > $TMPC << EOF 1170efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__) 1171efc6c070SThomas Huth# ifdef __apple_build_version__ 11722a85a08cSDaniel P. Berrangé# if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0) 11732a85a08cSDaniel P. Berrangé# error You need at least XCode Clang v10.0 to compile QEMU 1174efc6c070SThomas Huth# endif 1175efc6c070SThomas Huth# else 11762a85a08cSDaniel P. Berrangé# if __clang_major__ < 6 || (__clang_major__ == 6 && __clang_minor__ < 0) 11772a85a08cSDaniel P. Berrangé# error You need at least Clang v6.0 to compile QEMU 1178efc6c070SThomas Huth# endif 1179efc6c070SThomas Huth# endif 1180efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__) 11813830df5fSnia# if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 4) 11823830df5fSnia# error You need at least GCC v7.4.0 to compile QEMU 1183efc6c070SThomas Huth# endif 1184efc6c070SThomas Huth#else 1185efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU 1186efc6c070SThomas Huth#endif 1187efc6c070SThomas Huthint main (void) { return 0; } 1188efc6c070SThomas HuthEOF 1189efc6c070SThomas Huthif ! compile_prog "" "" ; then 11903830df5fSnia error_exit "You need at least GCC v7.4 or Clang v6.0 (or XCode Clang v10.0)" 1191efc6c070SThomas Huthfi 1192efc6c070SThomas Huth 119300849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately. 119400849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second. 119500849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all 119600849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would 119700849b92SRichard Henderson# just silently disable some features, so it's too error prone. 119800849b92SRichard Henderson 119900849b92SRichard Hendersonwarn_flags= 120000849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration 120100849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition 120200849b92SRichard Hendersonadd_to warn_flags -Wtype-limits 120300849b92SRichard Hendersonadd_to warn_flags -Wformat-security 120400849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k 120500849b92SRichard Hendersonadd_to warn_flags -Winit-self 120600849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers 120700849b92SRichard Hendersonadd_to warn_flags -Wempty-body 120800849b92SRichard Hendersonadd_to warn_flags -Wnested-externs 120900849b92SRichard Hendersonadd_to warn_flags -Wendif-labels 121000849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined 12110a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2 121200849b92SRichard Henderson 121300849b92SRichard Hendersonnowarn_flags= 121400849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides 121500849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs 121600849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value 121700849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int 121800849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition 1219aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare 1220bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi 122128d01b1dSChenyi Qiangadd_to nowarn_flags -Wno-gnu-variable-sized-type-not-at-end 122200849b92SRichard Henderson 122300849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags" 122493b25869SJohn Snow 122593b25869SJohn Snowcc_has_warning_flag() { 122693b25869SJohn Snow write_c_skeleton; 122793b25869SJohn Snow 1228a1d29d6cSPeter Maydell # Use the positive sense of the flag when testing for -Wno-wombat 1229a1d29d6cSPeter Maydell # support (gcc will happily accept the -Wno- form of unknown 1230a1d29d6cSPeter Maydell # warning options). 123193b25869SJohn Snow optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 123293b25869SJohn Snow compile_prog "-Werror $optflag" "" 123393b25869SJohn Snow} 123493b25869SJohn Snow 12354cb37d11SPhilippe Mathieu-Daudéobjcc_has_warning_flag() { 12364cb37d11SPhilippe Mathieu-Daudé cat > $TMPM <<EOF 12374cb37d11SPhilippe Mathieu-Daudéint main(void) { return 0; } 12384cb37d11SPhilippe Mathieu-DaudéEOF 12394cb37d11SPhilippe Mathieu-Daudé 12404cb37d11SPhilippe Mathieu-Daudé # Use the positive sense of the flag when testing for -Wno-wombat 12414cb37d11SPhilippe Mathieu-Daudé # support (gcc will happily accept the -Wno- form of unknown 12424cb37d11SPhilippe Mathieu-Daudé # warning options). 12434cb37d11SPhilippe Mathieu-Daudé optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 12444cb37d11SPhilippe Mathieu-Daudé do_objc -Werror $optflag \ 12454cb37d11SPhilippe Mathieu-Daudé $OBJCFLAGS $EXTRA_OBJCFLAGS $CONFIGURE_OBJCFLAGS $QEMU_OBJCFLAGS \ 12464cb37d11SPhilippe Mathieu-Daudé -o $TMPE $TMPM $QEMU_LDFLAGS 12474cb37d11SPhilippe Mathieu-Daudé} 12484cb37d11SPhilippe Mathieu-Daudé 124993b25869SJohn Snowfor flag in $gcc_flags; do 125093b25869SJohn Snow if cc_has_warning_flag $flag ; then 12518d05095cSPaolo Bonzini QEMU_CFLAGS="$QEMU_CFLAGS $flag" 12528d05095cSPaolo Bonzini fi 12534cb37d11SPhilippe Mathieu-Daudé if objcc_has_warning_flag $flag ; then 12544cb37d11SPhilippe Mathieu-Daudé QEMU_OBJCFLAGS="$QEMU_OBJCFLAGS $flag" 12554cb37d11SPhilippe Mathieu-Daudé fi 12568d05095cSPaolo Bonzinidone 12578d05095cSPaolo Bonzini 125863678e17SSteven Noonanif test "$stack_protector" != "no"; then 1259fccd35a0SRodrigo Rebello cat > $TMPC << EOF 1260fccd35a0SRodrigo Rebelloint main(int argc, char *argv[]) 1261fccd35a0SRodrigo Rebello{ 12628a0afbb2SStefan Weil char arr[64], *p = arr, *c = argv[argc - 1]; 1263fccd35a0SRodrigo Rebello while (*c) { 1264fccd35a0SRodrigo Rebello *p++ = *c++; 1265fccd35a0SRodrigo Rebello } 1266fccd35a0SRodrigo Rebello return 0; 1267fccd35a0SRodrigo Rebello} 1268fccd35a0SRodrigo RebelloEOF 126963678e17SSteven Noonan gcc_flags="-fstack-protector-strong -fstack-protector-all" 12703b463a3fSMiroslav Rezanina sp_on=0 127163678e17SSteven Noonan for flag in $gcc_flags; do 1272590e5dd9SPeter Maydell # We need to check both a compile and a link, since some compiler 1273590e5dd9SPeter Maydell # setups fail only on a .c->.o compile and some only at link time 1274086d5f75SPaolo Bonzini if compile_object "-Werror $flag" && 1275590e5dd9SPeter Maydell compile_prog "-Werror $flag" ""; then 127663678e17SSteven Noonan QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1277db5adeaaSPaolo Bonzini QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 12783b463a3fSMiroslav Rezanina sp_on=1 127963678e17SSteven Noonan break 128063678e17SSteven Noonan fi 128163678e17SSteven Noonan done 12823b463a3fSMiroslav Rezanina if test "$stack_protector" = yes; then 12833b463a3fSMiroslav Rezanina if test $sp_on = 0; then 12843b463a3fSMiroslav Rezanina error_exit "Stack protector not supported" 12853b463a3fSMiroslav Rezanina fi 12863b463a3fSMiroslav Rezanina fi 128737746c5eSMarc-André Lureaufi 128837746c5eSMarc-André Lureau 128920bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for 129020bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}. 129120bc94a2SPaolo Bonzinicat > $TMPC << EOF 129220bc94a2SPaolo Bonzinistruct { 129320bc94a2SPaolo Bonzini int a[2]; 129420bc94a2SPaolo Bonzini} x = {0}; 129520bc94a2SPaolo BonziniEOF 129620bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then 129720bc94a2SPaolo Bonzini : 129820bc94a2SPaolo Bonzinielse 129920bc94a2SPaolo Bonzini QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" 130020bc94a2SPaolo Bonzinifi 130120bc94a2SPaolo Bonzini 130221e709aaSMarc-André Lureau# Our module code doesn't support Windows 130321e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then 130421e709aaSMarc-André Lureau error_exit "Modules are not available for Windows" 130521e709aaSMarc-André Lureaufi 130621e709aaSMarc-André Lureau 13075f2453acSAlex Bennée# Static linking is not possible with plugins, modules or PIE 130840d6444eSAvi Kivityif test "$static" = "yes" ; then 1309aa0d1f44SPaolo Bonzini if test "$modules" = "yes" ; then 1310aa0d1f44SPaolo Bonzini error_exit "static and modules are mutually incompatible" 1311aa0d1f44SPaolo Bonzini fi 13125f2453acSAlex Bennée if test "$plugins" = "yes"; then 13135f2453acSAlex Bennée error_exit "static and plugins are mutually incompatible" 1314ba4dd2aaSAlex Bennée else 1315ba4dd2aaSAlex Bennée plugins="no" 13165f2453acSAlex Bennée fi 131740d6444eSAvi Kivityfi 131837650689SPaolo Bonzinitest "$plugins" = "" && plugins=yes 131940d6444eSAvi Kivity 132040d6444eSAvi Kivitycat > $TMPC << EOF 132121d4a791SAvi Kivity 132221d4a791SAvi Kivity#ifdef __linux__ 132321d4a791SAvi Kivity# define THREAD __thread 132421d4a791SAvi Kivity#else 132521d4a791SAvi Kivity# define THREAD 132621d4a791SAvi Kivity#endif 132721d4a791SAvi Kivitystatic THREAD int tls_var; 132821d4a791SAvi Kivityint main(void) { return tls_var; } 132940d6444eSAvi KivityEOF 1330b2634124SRichard Henderson 1331977cccb8SAlex Bennée# Meson currently only handles pie as a boolean for now so if we have 1332977cccb8SAlex Bennée# explicitly disabled PIE we need to extend our cflags because it wont. 133312781462SRichard Hendersonif test "$static" = "yes"; then 1334eca7a8e6SRichard Henderson if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then 13355770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" 133612781462SRichard Henderson pie="yes" 133712781462SRichard Henderson elif test "$pie" = "yes"; then 133812781462SRichard Henderson error_exit "-static-pie not available due to missing toolchain support" 133912781462SRichard Henderson else 134012781462SRichard Henderson pie="no" 1341977cccb8SAlex Bennée QEMU_CFLAGS="-fno-pie -no-pie $QEMU_CFLAGS" 134212781462SRichard Henderson fi 134312781462SRichard Hendersonelif test "$pie" = "no"; then 1344b9eae9efSPaolo Bonzini if compile_prog "-Werror -fno-pie" "-no-pie"; then 1345b9eae9efSPaolo Bonzini CONFIGURE_CFLAGS="-fno-pie $CONFIGURE_CFLAGS" 1346b9eae9efSPaolo Bonzini CONFIGURE_LDFLAGS="-no-pie $CONFIGURE_LDFLAGS" 1347abafb64bSAlex Bennée QEMU_CFLAGS="-fno-pie -no-pie $QEMU_CFLAGS" 1348b9eae9efSPaolo Bonzini fi 1349eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then 13505770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" 13515770e8afSPaolo Bonzini CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS" 135240d6444eSAvi Kivity pie="yes" 13532c674109SRichard Hendersonelif test "$pie" = "yes"; then 135476ad07a4SPeter Maydell error_exit "PIE not available due to missing toolchain support" 135540d6444eSAvi Kivityelse 135640d6444eSAvi Kivity echo "Disabling PIE due to missing toolchain support" 135740d6444eSAvi Kivity pie="no" 135840d6444eSAvi Kivityfi 135940d6444eSAvi Kivity 136009dada40SPaolo Bonzini########################################## 136109dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains 136209dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit 136309dada40SPaolo Bonzini# specification is necessary 136409dada40SPaolo Bonzini 136509dada40SPaolo Bonziniif test "$cpu" = "i386"; then 136609dada40SPaolo Bonzini cat > $TMPC << EOF 136709dada40SPaolo Bonzinistatic int sfaa(int *ptr) 136809dada40SPaolo Bonzini{ 136909dada40SPaolo Bonzini return __sync_fetch_and_and(ptr, 0); 137009dada40SPaolo Bonzini} 137109dada40SPaolo Bonzini 137209dada40SPaolo Bonziniint main(void) 137309dada40SPaolo Bonzini{ 137409dada40SPaolo Bonzini int val = 42; 13751405b629SStefan Weil val = __sync_val_compare_and_swap(&val, 0, 1); 137609dada40SPaolo Bonzini sfaa(&val); 137709dada40SPaolo Bonzini return val; 137809dada40SPaolo Bonzini} 137909dada40SPaolo BonziniEOF 138009dada40SPaolo Bonzini if ! compile_prog "" "" ; then 138109dada40SPaolo Bonzini QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 138209dada40SPaolo Bonzini fi 138309dada40SPaolo Bonzinifi 138409dada40SPaolo Bonzini 1385afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then 1386fdb75aefSPaolo Bonzini default_targets=yes 1387d880a3baSPaolo Bonzini for target in $default_target_list; do 1388d880a3baSPaolo Bonzini target_list="$target_list $target" 1389d880a3baSPaolo Bonzini done 1390d880a3baSPaolo Bonzini target_list="${target_list# }" 1391121afa9eSAnthony Liguorielse 1392fdb75aefSPaolo Bonzini default_targets=no 139389138857SStefan Weil target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1394d880a3baSPaolo Bonzini for target in $target_list; do 139525b48338SPeter Maydell # Check that we recognised the target name; this allows a more 139625b48338SPeter Maydell # friendly error message than if we let it fall through. 139725b48338SPeter Maydell case " $default_target_list " in 139825b48338SPeter Maydell *" $target "*) 139925b48338SPeter Maydell ;; 140025b48338SPeter Maydell *) 140125b48338SPeter Maydell error_exit "Unknown target name '$target'" 140225b48338SPeter Maydell ;; 140325b48338SPeter Maydell esac 140425b48338SPeter Maydell done 1405d880a3baSPaolo Bonzinifi 140625b48338SPeter Maydell 1407f55fe278SPaolo Bonzini# see if system emulation was really requested 1408f55fe278SPaolo Bonzinicase " $target_list " in 1409f55fe278SPaolo Bonzini *"-softmmu "*) softmmu=yes 1410f55fe278SPaolo Bonzini ;; 1411f55fe278SPaolo Bonzini *) softmmu=no 1412f55fe278SPaolo Bonzini ;; 1413f55fe278SPaolo Bonziniesac 14145327cf48Sbellard 14157630156dSPhilippe Mathieu-Daudéif test "$tcg" = "auto"; then 14167630156dSPhilippe Mathieu-Daudé if test -z "$target_list"; then 14177630156dSPhilippe Mathieu-Daudé tcg="disabled" 14187630156dSPhilippe Mathieu-Daudé else 14197630156dSPhilippe Mathieu-Daudé tcg="enabled" 14207630156dSPhilippe Mathieu-Daudé fi 14217630156dSPhilippe Mathieu-Daudéfi 14227630156dSPhilippe Mathieu-Daudé 14237630156dSPhilippe Mathieu-Daudéif test "$tcg" = "enabled"; then 14247630156dSPhilippe Mathieu-Daudé git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 14257630156dSPhilippe Mathieu-Daudé git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 14267630156dSPhilippe Mathieu-Daudéfi 14277630156dSPhilippe Mathieu-Daudé 142833ab5f24SMichal Privoznik########################################## 14297d13299dSbellard# big/little endian test 14307d13299dSbellardcat > $TMPC << EOF 143133ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ 143233ab5f24SMichal Privoznik# error LITTLE 143333ab5f24SMichal Privoznik#endif 143433ab5f24SMichal Privoznikint main(void) { return 0; } 14357d13299dSbellardEOF 14367d13299dSbellard 143733ab5f24SMichal Privoznikif ! compile_prog ; then 143861cc919fSMike Frysinger bigendian="no" 14397d13299dSbellardelse 144033ab5f24SMichal Privoznik cat > $TMPC << EOF 144133ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ 144233ab5f24SMichal Privoznik# error BIG 144333ab5f24SMichal Privoznik#endif 144433ab5f24SMichal Privoznikint main(void) { return 0; } 144533ab5f24SMichal PrivoznikEOF 144633ab5f24SMichal Privoznik 144733ab5f24SMichal Privoznik if ! compile_prog ; then 144833ab5f24SMichal Privoznik bigendian="yes" 144933ab5f24SMichal Privoznik else 14507d13299dSbellard echo big/little test failed 1451659eb157SThomas Huth exit 1 14527d13299dSbellard fi 14537d13299dSbellardfi 14547d13299dSbellard 1455015a33bdSGonglei########################################## 1456779ab5e3SStefan Weil# pkg-config probe 1457779ab5e3SStefan Weil 1458779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then 145976ad07a4SPeter Maydell error_exit "pkg-config binary '$pkg_config_exe' not found" 1460779ab5e3SStefan Weilfi 1461779ab5e3SStefan Weil 1462779ab5e3SStefan Weil########################################## 1463e18df141SAnthony Liguori# glib support probe 1464a52d28afSPaolo Bonzini 14650ce9b08cSThomas Huth# When bumping glib_req_ver, please check also whether we should increase 14660ce9b08cSThomas Huth# the _WIN32_WINNT setting in osdep.h according to the value from glib 1467b4c6036fSDaniel P. Berrangéglib_req_ver=2.56 1468aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0 1469aa0d1f44SPaolo Bonziniif test "$modules" = yes; then 1470a88afc64SGerd Hoffmann glib_modules="$glib_modules gmodule-export-2.0" 1471b906acacSPaolo Bonzinielif test "$plugins" = "yes"; then 1472b906acacSPaolo Bonzini glib_modules="$glib_modules gmodule-no-export-2.0" 147354cb65d8SEmilio G. Cotafi 1474e26110cfSFam Zheng 1475aa0d1f44SPaolo Bonzinifor i in $glib_modules; do 1476e26110cfSFam Zheng if $pkg_config --atleast-version=$glib_req_ver $i; then 147789138857SStefan Weil glib_cflags=$($pkg_config --cflags $i) 147889138857SStefan Weil glib_libs=$($pkg_config --libs $i) 1479e18df141SAnthony Liguori else 1480e26110cfSFam Zheng error_exit "glib-$glib_req_ver $i is required to compile QEMU" 1481e26110cfSFam Zheng fi 1482e26110cfSFam Zhengdone 1483e26110cfSFam Zheng 14845b9e7d05SMarc-André Lureauglib_bindir="$($pkg_config --variable=bindir glib-2.0)" 14855b9e7d05SMarc-André Lureauif test -z "$glib_bindir" ; then 14865b9e7d05SMarc-André Lureau glib_bindir="$($pkg_config --variable=prefix glib-2.0)"/bin 14875b9e7d05SMarc-André Lureaufi 14885b9e7d05SMarc-André Lureau 1489215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it 1490215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 1491215b0c2fSPaolo Bonzini 1492215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then 1493215b0c2fSPaolo Bonzini glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags" 1494215b0c2fSPaolo Bonzinifi 1495215b0c2fSPaolo Bonzini 1496977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the 1497977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches 1498977a82abSDaniel P. Berrange# problems on multi-arch where people try to build 1499977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers 1500977a82abSDaniel P. Berrangecat > $TMPC <<EOF 1501977a82abSDaniel P. Berrange#include <glib.h> 1502977a82abSDaniel P. Berrange#include <unistd.h> 1503977a82abSDaniel P. Berrange 1504977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \ 1505977a82abSDaniel P. Berrange typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 1506977a82abSDaniel P. Berrange 1507977a82abSDaniel P. Berrangeint main(void) { 1508977a82abSDaniel P. Berrange QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 1509977a82abSDaniel P. Berrange return 0; 1510977a82abSDaniel P. Berrange} 1511977a82abSDaniel P. BerrangeEOF 1512977a82abSDaniel P. Berrange 1513215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then 1514977a82abSDaniel P. Berrange error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 1515977a82abSDaniel P. Berrange "You probably need to set PKG_CONFIG_LIBDIR"\ 1516977a82abSDaniel P. Berrange "to point to the right pkg-config files for your"\ 1517977a82abSDaniel P. Berrange "build target" 1518977a82abSDaniel P. Berrangefi 1519977a82abSDaniel P. Berrange 15209bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2 15219bda600bSEric Blakecat > $TMPC << EOF 15229bda600bSEric Blake#include <glib.h> 15239bda600bSEric Blaketypedef struct Foo { 15249bda600bSEric Blake int i; 15259bda600bSEric Blake} Foo; 15269bda600bSEric Blakestatic void foo_free(Foo *f) 15279bda600bSEric Blake{ 15289bda600bSEric Blake g_free(f); 15299bda600bSEric Blake} 1530e0e7fe07SMarc-André LureauG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free) 15319bda600bSEric Blakeint main(void) { return 0; } 15329bda600bSEric BlakeEOF 15339bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 15349bda600bSEric Blake if cc_has_warning_flag "-Wno-unused-function"; then 15359bda600bSEric Blake glib_cflags="$glib_cflags -Wno-unused-function" 15365770e8afSPaolo Bonzini CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function" 15379bda600bSEric Blake fi 15389bda600bSEric Blakefi 15399bda600bSEric Blake 1540e26110cfSFam Zheng########################################## 1541f652e6afSaurel32# fdt probe 1542e169e1e1SPeter Maydell 1543fbb4121dSPaolo Bonzinicase "$fdt" in 1544fbb4121dSPaolo Bonzini auto | enabled | internal) 1545fbb4121dSPaolo Bonzini # Simpler to always update submodule, even if not needed. 1546aef45d51SDaniel P. Berrange git_submodules="${git_submodules} dtc" 1547fbb4121dSPaolo Bonzini ;; 1548fbb4121dSPaolo Bonziniesac 1549f652e6afSaurel32 155020ff075bSMichael Walle########################################## 1551519175a2SAlex Barcelo# check and set a backend for coroutine 1552d0e2fce5SAneesh Kumar K.V 15537c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback 155433c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows 155533c53c54SDaniel P. Berrange# specific one. 15567c2acc70SPeter Maydell 15577c2acc70SPeter Maydellucontext_works=no 1558d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then 1559d0e2fce5SAneesh Kumar K.V cat > $TMPC << EOF 1560d0e2fce5SAneesh Kumar K.V#include <ucontext.h> 1561cdf84806SPeter Maydell#ifdef __stub_makecontext 1562cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail 1563cdf84806SPeter Maydell#endif 156475cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; } 1565d0e2fce5SAneesh Kumar K.VEOF 1566d0e2fce5SAneesh Kumar K.V if compile_prog "" "" ; then 15677c2acc70SPeter Maydell ucontext_works=yes 1568d0e2fce5SAneesh Kumar K.V fi 1569519175a2SAlex Barcelofi 15707c2acc70SPeter Maydell 15717c2acc70SPeter Maydellif test "$coroutine" = ""; then 15727c2acc70SPeter Maydell if test "$mingw32" = "yes"; then 15737c2acc70SPeter Maydell coroutine=win32 15747c2acc70SPeter Maydell elif test "$ucontext_works" = "yes"; then 15757c2acc70SPeter Maydell coroutine=ucontext 1576519175a2SAlex Barcelo else 15777c2acc70SPeter Maydell coroutine=sigaltstack 15787c2acc70SPeter Maydell fi 15797c2acc70SPeter Maydellelse 15807c2acc70SPeter Maydell case $coroutine in 15817c2acc70SPeter Maydell windows) 15827c2acc70SPeter Maydell if test "$mingw32" != "yes"; then 15837c2acc70SPeter Maydell error_exit "'windows' coroutine backend only valid for Windows" 15847c2acc70SPeter Maydell fi 15857c2acc70SPeter Maydell # Unfortunately the user visible backend name doesn't match the 15867c2acc70SPeter Maydell # coroutine-*.c filename for this case, so we have to adjust it here. 15877c2acc70SPeter Maydell coroutine=win32 15887c2acc70SPeter Maydell ;; 15897c2acc70SPeter Maydell ucontext) 15907c2acc70SPeter Maydell if test "$ucontext_works" != "yes"; then 15917cb58448SPaolo Bonzini error_exit "'ucontext' backend requested but makecontext not available" 15927c2acc70SPeter Maydell fi 15937c2acc70SPeter Maydell ;; 159433c53c54SDaniel P. Berrange sigaltstack) 15957c2acc70SPeter Maydell if test "$mingw32" = "yes"; then 15967c2acc70SPeter Maydell error_exit "only the 'windows' coroutine backend is valid for Windows" 15977c2acc70SPeter Maydell fi 15987c2acc70SPeter Maydell ;; 15997c2acc70SPeter Maydell *) 160076ad07a4SPeter Maydell error_exit "unknown coroutine backend $coroutine" 16017c2acc70SPeter Maydell ;; 16027c2acc70SPeter Maydell esac 1603d0e2fce5SAneesh Kumar K.Vfi 1604d0e2fce5SAneesh Kumar K.V 16051e4f6065SDaniele Buono################################################## 16061e4f6065SDaniele Buono# SafeStack 16071e4f6065SDaniele Buono 16081e4f6065SDaniele Buono 16091e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then 16101e4f6065SDaniele Buonocat > $TMPC << EOF 16118a0afbb2SStefan Weilint main(void) 16121e4f6065SDaniele Buono{ 16131e4f6065SDaniele Buono#if ! __has_feature(safe_stack) 16141e4f6065SDaniele Buono#error SafeStack Disabled 16151e4f6065SDaniele Buono#endif 16161e4f6065SDaniele Buono return 0; 16171e4f6065SDaniele Buono} 16181e4f6065SDaniele BuonoEOF 16191e4f6065SDaniele Buono flag="-fsanitize=safe-stack" 16201e4f6065SDaniele Buono # Check that safe-stack is supported and enabled. 16211e4f6065SDaniele Buono if compile_prog "-Werror $flag" "$flag"; then 16221e4f6065SDaniele Buono # Flag needed both at compilation and at linking 16231e4f6065SDaniele Buono QEMU_CFLAGS="$QEMU_CFLAGS $flag" 16241e4f6065SDaniele Buono QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 16251e4f6065SDaniele Buono else 16261e4f6065SDaniele Buono error_exit "SafeStack not supported by your compiler" 16271e4f6065SDaniele Buono fi 16281e4f6065SDaniele Buono if test "$coroutine" != "ucontext"; then 16291e4f6065SDaniele Buono error_exit "SafeStack is only supported by the coroutine backend ucontext" 16301e4f6065SDaniele Buono fi 16311e4f6065SDaniele Buonoelse 16321e4f6065SDaniele Buonocat > $TMPC << EOF 16338a0afbb2SStefan Weilint main(void) 16341e4f6065SDaniele Buono{ 16351e4f6065SDaniele Buono#if defined(__has_feature) 16361e4f6065SDaniele Buono#if __has_feature(safe_stack) 16371e4f6065SDaniele Buono#error SafeStack Enabled 16381e4f6065SDaniele Buono#endif 16391e4f6065SDaniele Buono#endif 16401e4f6065SDaniele Buono return 0; 16411e4f6065SDaniele Buono} 16421e4f6065SDaniele BuonoEOF 16431e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then 16441e4f6065SDaniele Buono # Make sure that safe-stack is disabled 16451e4f6065SDaniele Buono if ! compile_prog "-Werror" ""; then 16461e4f6065SDaniele Buono # SafeStack was already enabled, try to explicitly remove the feature 16471e4f6065SDaniele Buono flag="-fno-sanitize=safe-stack" 16481e4f6065SDaniele Buono if ! compile_prog "-Werror $flag" "$flag"; then 16491e4f6065SDaniele Buono error_exit "Configure cannot disable SafeStack" 16501e4f6065SDaniele Buono fi 16511e4f6065SDaniele Buono QEMU_CFLAGS="$QEMU_CFLAGS $flag" 16521e4f6065SDaniele Buono QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 16531e4f6065SDaniele Buono fi 16541e4f6065SDaniele Buonoelse # "$safe_stack" = "" 16551e4f6065SDaniele Buono # Set safe_stack to yes or no based on pre-existing flags 16561e4f6065SDaniele Buono if compile_prog "-Werror" ""; then 16571e4f6065SDaniele Buono safe_stack="no" 16581e4f6065SDaniele Buono else 16591e4f6065SDaniele Buono safe_stack="yes" 16601e4f6065SDaniele Buono if test "$coroutine" != "ucontext"; then 16611e4f6065SDaniele Buono error_exit "SafeStack is only supported by the coroutine backend ucontext" 16621e4f6065SDaniele Buono fi 16631e4f6065SDaniele Buono fi 16641e4f6065SDaniele Buonofi 16651e4f6065SDaniele Buonofi 16667d992e4dSPeter Lieven 166776a347e1SRichard Henderson######################################## 1668fd0e6053SJohn Snow# check if ccache is interfering with 1669fd0e6053SJohn Snow# semantic analysis of macros 1670fd0e6053SJohn Snow 16715e4dfd3dSJohn Snowunset CCACHE_CPP2 1672fd0e6053SJohn Snowccache_cpp2=no 1673fd0e6053SJohn Snowcat > $TMPC << EOF 1674fd0e6053SJohn Snowstatic const int Z = 1; 1675fd0e6053SJohn Snow#define fn() ({ Z; }) 1676fd0e6053SJohn Snow#define TAUT(X) ((X) == Z) 1677fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y) 1678fd0e6053SJohn Snow#define ID(X) (X) 16798a0afbb2SStefan Weilint main(void) 1680fd0e6053SJohn Snow{ 1681fd0e6053SJohn Snow int x = 0, y = 0; 1682fd0e6053SJohn Snow x = ID(x); 1683fd0e6053SJohn Snow x = fn(); 1684fd0e6053SJohn Snow fn(); 1685fd0e6053SJohn Snow if (PAREN(x, y)) return 0; 1686fd0e6053SJohn Snow if (TAUT(Z)) return 0; 1687fd0e6053SJohn Snow return 0; 1688fd0e6053SJohn Snow} 1689fd0e6053SJohn SnowEOF 1690fd0e6053SJohn Snow 1691fd0e6053SJohn Snowif ! compile_object "-Werror"; then 1692fd0e6053SJohn Snow ccache_cpp2=yes 1693fd0e6053SJohn Snowfi 1694fd0e6053SJohn Snow 1695b553a042SJohn Snow################################################# 1696b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE. 1697b553a042SJohn Snow 1698b553a042SJohn Snowif test "$fortify_source" != "no"; then 1699b553a042SJohn Snow if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 1700b553a042SJohn Snow fortify_source="no"; 1701e189091fSPeter Maydell elif test -n "$cxx" && has $cxx && 1702cfcc7c14SJohn Snow echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 1703b553a042SJohn Snow fortify_source="no"; 1704b553a042SJohn Snow else 1705b553a042SJohn Snow fortify_source="yes" 1706b553a042SJohn Snow fi 1707b553a042SJohn Snowfi 1708b553a042SJohn Snow 1709d2042378SAneesh Kumar K.V########################################## 1710247724cbSMarc-André Lureau# checks for sanitizers 1711247724cbSMarc-André Lureau 1712247724cbSMarc-André Lureauhave_asan=no 1713247724cbSMarc-André Lureauhave_ubsan=no 1714d83414e1SMarc-André Lureauhave_asan_iface_h=no 1715d83414e1SMarc-André Lureauhave_asan_iface_fiber=no 1716247724cbSMarc-André Lureau 1717247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then 1718b9f44da2SMarc-André Lureau write_c_skeleton 1719247724cbSMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 1720247724cbSMarc-André Lureau have_asan=yes 1721247724cbSMarc-André Lureau fi 1722b9f44da2SMarc-André Lureau 1723b9f44da2SMarc-André Lureau # we could use a simple skeleton for flags checks, but this also 1724b9f44da2SMarc-André Lureau # detect the static linking issue of ubsan, see also: 1725b9f44da2SMarc-André Lureau # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 1726b9f44da2SMarc-André Lureau cat > $TMPC << EOF 1727b9f44da2SMarc-André Lureau#include <stdlib.h> 1728b9f44da2SMarc-André Lureauint main(void) { 1729b9f44da2SMarc-André Lureau void *tmp = malloc(10); 1730f2dfe54cSLeonid Bloch if (tmp != NULL) { 1731b9f44da2SMarc-André Lureau return *(int *)(tmp + 2); 1732b9f44da2SMarc-André Lureau } 1733d1abf3fcSOlaf Hering return 1; 1734f2dfe54cSLeonid Bloch} 1735b9f44da2SMarc-André LureauEOF 1736247724cbSMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 1737247724cbSMarc-André Lureau have_ubsan=yes 1738247724cbSMarc-André Lureau fi 1739d83414e1SMarc-André Lureau 1740d83414e1SMarc-André Lureau if check_include "sanitizer/asan_interface.h" ; then 1741d83414e1SMarc-André Lureau have_asan_iface_h=yes 1742d83414e1SMarc-André Lureau fi 1743d83414e1SMarc-André Lureau 1744d83414e1SMarc-André Lureau cat > $TMPC << EOF 1745d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h> 1746d83414e1SMarc-André Lureauint main(void) { 1747d83414e1SMarc-André Lureau __sanitizer_start_switch_fiber(0, 0, 0); 1748d83414e1SMarc-André Lureau return 0; 1749d83414e1SMarc-André Lureau} 1750d83414e1SMarc-André LureauEOF 1751d83414e1SMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 1752d83414e1SMarc-André Lureau have_asan_iface_fiber=yes 1753d83414e1SMarc-André Lureau fi 1754247724cbSMarc-André Lureaufi 1755247724cbSMarc-André Lureau 17560aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers; 17570aebab04SLingfeng Yang# keep it separate until that is not the case. 17580aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then 17590aebab04SLingfeng Yang error_exit "TSAN is not supported with other sanitiziers." 17600aebab04SLingfeng Yangfi 17610aebab04SLingfeng Yanghave_tsan=no 17620aebab04SLingfeng Yanghave_tsan_iface_fiber=no 17630aebab04SLingfeng Yangif test "$tsan" = "yes" ; then 17640aebab04SLingfeng Yang write_c_skeleton 17650aebab04SLingfeng Yang if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then 17660aebab04SLingfeng Yang have_tsan=yes 17670aebab04SLingfeng Yang fi 17680aebab04SLingfeng Yang cat > $TMPC << EOF 17690aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h> 17700aebab04SLingfeng Yangint main(void) { 17710aebab04SLingfeng Yang __tsan_create_fiber(0); 17720aebab04SLingfeng Yang return 0; 17730aebab04SLingfeng Yang} 17740aebab04SLingfeng YangEOF 17750aebab04SLingfeng Yang if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then 17760aebab04SLingfeng Yang have_tsan_iface_fiber=yes 17770aebab04SLingfeng Yang fi 17780aebab04SLingfeng Yangfi 17790aebab04SLingfeng Yang 1780adc28027SAlexander Bulekov########################################## 1781cd362defSPaolo Bonzini# functions to probe cross compilers 1782cd362defSPaolo Bonzini 1783cd362defSPaolo Bonzinicontainer="no" 178447fdc8fbSStefan Weilif test $use_containers = "yes" && (has "docker" || has "podman"); then 1785c4575b59SPaolo Bonzini case $($python "$source_path"/tests/docker/docker.py probe) in 1786c4575b59SPaolo Bonzini *docker) container=docker ;; 1787c4575b59SPaolo Bonzini podman) container=podman ;; 1788c4575b59SPaolo Bonzini no) container=no ;; 1789c4575b59SPaolo Bonzini esac 1790a3e28f81SPaolo Bonzini if test "$container" != "no"; then 1791a3e28f81SPaolo Bonzini docker_py="$python $source_path/tests/docker/docker.py --engine $container" 1792a3e28f81SPaolo Bonzini fi 1793cd362defSPaolo Bonzinifi 1794cd362defSPaolo Bonzini 1795cd362defSPaolo Bonzini# cross compilers defaults, can be overridden with --cross-cc-ARCH 17965adb43beSPaolo Bonzini: ${cross_prefix_aarch64="aarch64-linux-gnu-"} 17975adb43beSPaolo Bonzini: ${cross_prefix_aarch64_be="$cross_prefix_aarch64"} 17985adb43beSPaolo Bonzini: ${cross_prefix_alpha="alpha-linux-gnu-"} 17995adb43beSPaolo Bonzini: ${cross_prefix_arm="arm-linux-gnueabihf-"} 18005adb43beSPaolo Bonzini: ${cross_prefix_armeb="$cross_prefix_arm"} 18015adb43beSPaolo Bonzini: ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"} 180234bb43b0SSong Gao: ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"} 18035adb43beSPaolo Bonzini: ${cross_prefix_hppa="hppa-linux-gnu-"} 18045adb43beSPaolo Bonzini: ${cross_prefix_i386="i686-linux-gnu-"} 18055adb43beSPaolo Bonzini: ${cross_prefix_m68k="m68k-linux-gnu-"} 18065adb43beSPaolo Bonzini: ${cross_prefix_microblaze="microblaze-linux-musl-"} 18075adb43beSPaolo Bonzini: ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"} 18085adb43beSPaolo Bonzini: ${cross_prefix_mips64="mips64-linux-gnuabi64-"} 18095adb43beSPaolo Bonzini: ${cross_prefix_mipsel="mipsel-linux-gnu-"} 18105adb43beSPaolo Bonzini: ${cross_prefix_mips="mips-linux-gnu-"} 18115adb43beSPaolo Bonzini: ${cross_prefix_nios2="nios2-linux-gnu-"} 18125adb43beSPaolo Bonzini: ${cross_prefix_ppc="powerpc-linux-gnu-"} 18135adb43beSPaolo Bonzini: ${cross_prefix_ppc64="powerpc64-linux-gnu-"} 18145adb43beSPaolo Bonzini: ${cross_prefix_ppc64le="$cross_prefix_ppc64"} 18155adb43beSPaolo Bonzini: ${cross_prefix_riscv64="riscv64-linux-gnu-"} 18165adb43beSPaolo Bonzini: ${cross_prefix_s390x="s390x-linux-gnu-"} 18175adb43beSPaolo Bonzini: ${cross_prefix_sh4="sh4-linux-gnu-"} 18185adb43beSPaolo Bonzini: ${cross_prefix_sparc64="sparc64-linux-gnu-"} 18195adb43beSPaolo Bonzini: ${cross_prefix_sparc="$cross_prefix_sparc64"} 18205adb43beSPaolo Bonzini: ${cross_prefix_x86_64="x86_64-linux-gnu-"} 18215adb43beSPaolo Bonzini 1822cd362defSPaolo Bonzini: ${cross_cc_aarch64_be="$cross_cc_aarch64"} 1823cd362defSPaolo Bonzini: ${cross_cc_cflags_aarch64_be="-mbig-endian"} 182446af66edSPaolo Bonzini: ${cross_cc_armeb="$cross_cc_arm"} 1825cd362defSPaolo Bonzini: ${cross_cc_cflags_armeb="-mbig-endian"} 1826cd362defSPaolo Bonzini: ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"} 1827cd362defSPaolo Bonzini: ${cross_cc_cflags_hexagon="-mv67 -O2 -static"} 1828cd362defSPaolo Bonzini: ${cross_cc_cflags_i386="-m32"} 1829d44f2f96SPaolo Bonzini: ${cross_cc_cflags_ppc="-m32 -mbig-endian"} 1830cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64="-m64 -mbig-endian"} 1831cd362defSPaolo Bonzini: ${cross_cc_ppc64le="$cross_cc_ppc64"} 1832cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"} 1833cd362defSPaolo Bonzini: ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"} 183446af66edSPaolo Bonzini: ${cross_cc_sparc="$cross_cc_sparc64"} 183546af66edSPaolo Bonzini: ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"} 1836cd362defSPaolo Bonzini: ${cross_cc_cflags_x86_64="-m64"} 1837cd362defSPaolo Bonzini 18385adb43beSPaolo Bonzinicompute_target_variable() { 183992e288fcSPaolo Bonzini eval "$2=" 18405adb43beSPaolo Bonzini if eval test -n "\"\${cross_prefix_$1}\""; then 18415adb43beSPaolo Bonzini if eval has "\"\${cross_prefix_$1}\$3\""; then 18425adb43beSPaolo Bonzini eval "$2=\"\${cross_prefix_$1}\$3\"" 18435adb43beSPaolo Bonzini fi 18445adb43beSPaolo Bonzini fi 18455adb43beSPaolo Bonzini} 1846cd362defSPaolo Bonzini 184735fd22b0SPaolo Bonzinihave_target() { 184835fd22b0SPaolo Bonzini for i; do 184935fd22b0SPaolo Bonzini case " $target_list " in 185035fd22b0SPaolo Bonzini *" $i "*) return 0;; 185135fd22b0SPaolo Bonzini *) ;; 185235fd22b0SPaolo Bonzini esac 185335fd22b0SPaolo Bonzini done 185435fd22b0SPaolo Bonzini return 1 185535fd22b0SPaolo Bonzini} 185635fd22b0SPaolo Bonzini 185752f08deaSPaolo Bonzini# probe_target_compiler TARGET 185852f08deaSPaolo Bonzini# 185952f08deaSPaolo Bonzini# Look for a compiler for the given target, either native or cross. 186052f08deaSPaolo Bonzini# Set variables target_* if a compiler is found, and container_cross_* 186152f08deaSPaolo Bonzini# if a Docker-based cross-compiler image is known for the target. 186252f08deaSPaolo Bonzini# Set got_cross_cc to yes/no depending on whether a non-container-based 186352f08deaSPaolo Bonzini# compiler was found. 186452f08deaSPaolo Bonzini# 186552f08deaSPaolo Bonzini# If TARGET is a user-mode emulation target, also set build_static to 186652f08deaSPaolo Bonzini# "y" if static linking is possible. 186752f08deaSPaolo Bonzini# 1868cd362defSPaolo Bonziniprobe_target_compiler() { 1869cd362defSPaolo Bonzini # reset all output variables 187092e288fcSPaolo Bonzini got_cross_cc=no 1871cd362defSPaolo Bonzini container_image= 1872cd362defSPaolo Bonzini container_hosts= 1873cd362defSPaolo Bonzini container_cross_cc= 187487eb014cSPaolo Bonzini container_cross_ar= 1875cd362defSPaolo Bonzini container_cross_as= 1876cd362defSPaolo Bonzini container_cross_ld= 187787eb014cSPaolo Bonzini container_cross_nm= 187887eb014cSPaolo Bonzini container_cross_objcopy= 187987eb014cSPaolo Bonzini container_cross_ranlib= 188087eb014cSPaolo Bonzini container_cross_strip= 1881cd362defSPaolo Bonzini 1882c3b570b5SAlex Bennée # We shall skip configuring the target compiler if the user didn't 1883c3b570b5SAlex Bennée # bother enabling an appropriate guest. This avoids building 1884c3b570b5SAlex Bennée # extraneous firmware images and tests. 1885c3b570b5SAlex Bennée if test "${target_list#*$1}" != "$1"; then 1886c3b570b5SAlex Bennée break; 1887c3b570b5SAlex Bennée else 1888c3b570b5SAlex Bennée return 1 1889c3b570b5SAlex Bennée fi 1890c3b570b5SAlex Bennée 189152f08deaSPaolo Bonzini target_arch=${1%%-*} 189252f08deaSPaolo Bonzini case $target_arch in 1893cd362defSPaolo Bonzini aarch64) container_hosts="x86_64 aarch64" ;; 1894cd362defSPaolo Bonzini alpha) container_hosts=x86_64 ;; 1895cd362defSPaolo Bonzini arm) container_hosts="x86_64 aarch64" ;; 1896cd362defSPaolo Bonzini cris) container_hosts=x86_64 ;; 1897cd362defSPaolo Bonzini hexagon) container_hosts=x86_64 ;; 1898cd362defSPaolo Bonzini hppa) container_hosts=x86_64 ;; 1899cd362defSPaolo Bonzini i386) container_hosts=x86_64 ;; 1900b70ec50bSRichard Henderson loongarch64) container_hosts=x86_64 ;; 1901cd362defSPaolo Bonzini m68k) container_hosts=x86_64 ;; 1902cd362defSPaolo Bonzini microblaze) container_hosts=x86_64 ;; 1903cd362defSPaolo Bonzini mips64el) container_hosts=x86_64 ;; 1904cd362defSPaolo Bonzini mips64) container_hosts=x86_64 ;; 1905cd362defSPaolo Bonzini mipsel) container_hosts=x86_64 ;; 1906cd362defSPaolo Bonzini mips) container_hosts=x86_64 ;; 1907cd362defSPaolo Bonzini nios2) container_hosts=x86_64 ;; 1908cd362defSPaolo Bonzini ppc) container_hosts=x86_64 ;; 1909cd362defSPaolo Bonzini ppc64|ppc64le) container_hosts=x86_64 ;; 1910cd362defSPaolo Bonzini riscv64) container_hosts=x86_64 ;; 1911cd362defSPaolo Bonzini s390x) container_hosts=x86_64 ;; 1912cd362defSPaolo Bonzini sh4) container_hosts=x86_64 ;; 1913cd362defSPaolo Bonzini sparc64) container_hosts=x86_64 ;; 1914cd362defSPaolo Bonzini tricore) container_hosts=x86_64 ;; 1915cd362defSPaolo Bonzini x86_64) container_hosts="aarch64 ppc64el x86_64" ;; 1916cd362defSPaolo Bonzini xtensa*) container_hosts=x86_64 ;; 1917cd362defSPaolo Bonzini esac 1918cd362defSPaolo Bonzini 1919cd362defSPaolo Bonzini for host in $container_hosts; do 1920cd362defSPaolo Bonzini test "$container" != no || continue 1921cd362defSPaolo Bonzini test "$host" = "$cpu" || continue 192252f08deaSPaolo Bonzini case $target_arch in 1923cd362defSPaolo Bonzini aarch64) 1924cd362defSPaolo Bonzini # We don't have any bigendian build tools so we only use this for AArch64 1925cd362defSPaolo Bonzini container_image=debian-arm64-cross 19265adb43beSPaolo Bonzini container_cross_prefix=aarch64-linux-gnu- 19275adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}gcc-10 1928cd362defSPaolo Bonzini ;; 1929cd362defSPaolo Bonzini alpha) 1930cd362defSPaolo Bonzini container_image=debian-alpha-cross 19315adb43beSPaolo Bonzini container_cross_prefix=alpha-linux-gnu- 1932cd362defSPaolo Bonzini ;; 1933cd362defSPaolo Bonzini arm) 1934cd362defSPaolo Bonzini # We don't have any bigendian build tools so we only use this for ARM 1935cd362defSPaolo Bonzini container_image=debian-armhf-cross 19365adb43beSPaolo Bonzini container_cross_prefix=arm-linux-gnueabihf- 1937cd362defSPaolo Bonzini ;; 1938cd362defSPaolo Bonzini cris) 1939cd362defSPaolo Bonzini container_image=fedora-cris-cross 19405adb43beSPaolo Bonzini container_cross_prefix=cris-linux-gnu- 1941cd362defSPaolo Bonzini ;; 1942cd362defSPaolo Bonzini hexagon) 1943cd362defSPaolo Bonzini container_image=debian-hexagon-cross 19445adb43beSPaolo Bonzini container_cross_prefix=hexagon-unknown-linux-musl- 19455adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}clang 1946cd362defSPaolo Bonzini ;; 1947cd362defSPaolo Bonzini hppa) 1948cd362defSPaolo Bonzini container_image=debian-hppa-cross 19495adb43beSPaolo Bonzini container_cross_prefix=hppa-linux-gnu- 1950cd362defSPaolo Bonzini ;; 1951cd362defSPaolo Bonzini i386) 1952cd362defSPaolo Bonzini container_image=fedora-i386-cross 19535adb43beSPaolo Bonzini container_cross_prefix= 1954cd362defSPaolo Bonzini ;; 1955b70ec50bSRichard Henderson loongarch64) 1956b70ec50bSRichard Henderson container_image=debian-loongarch-cross 1957b70ec50bSRichard Henderson container_cross_prefix=loongarch64-unknown-linux-gnu- 1958b70ec50bSRichard Henderson ;; 1959cd362defSPaolo Bonzini m68k) 1960cd362defSPaolo Bonzini container_image=debian-m68k-cross 19615adb43beSPaolo Bonzini container_cross_prefix=m68k-linux-gnu- 1962cd362defSPaolo Bonzini ;; 1963cd362defSPaolo Bonzini microblaze) 1964cd362defSPaolo Bonzini container_image=debian-microblaze-cross 19655adb43beSPaolo Bonzini container_cross_prefix=microblaze-linux-musl- 1966cd362defSPaolo Bonzini ;; 1967cd362defSPaolo Bonzini mips64el) 1968cd362defSPaolo Bonzini container_image=debian-mips64el-cross 19695adb43beSPaolo Bonzini container_cross_prefix=mips64el-linux-gnuabi64- 1970cd362defSPaolo Bonzini ;; 1971cd362defSPaolo Bonzini mips64) 1972cd362defSPaolo Bonzini container_image=debian-mips64-cross 19735adb43beSPaolo Bonzini container_cross_prefix=mips64-linux-gnuabi64- 1974cd362defSPaolo Bonzini ;; 1975cd362defSPaolo Bonzini mipsel) 1976cd362defSPaolo Bonzini container_image=debian-mipsel-cross 19775adb43beSPaolo Bonzini container_cross_prefix=mipsel-linux-gnu- 1978cd362defSPaolo Bonzini ;; 1979cd362defSPaolo Bonzini mips) 1980cd362defSPaolo Bonzini container_image=debian-mips-cross 19815adb43beSPaolo Bonzini container_cross_prefix=mips-linux-gnu- 1982cd362defSPaolo Bonzini ;; 1983cd362defSPaolo Bonzini nios2) 1984cd362defSPaolo Bonzini container_image=debian-nios2-cross 19855adb43beSPaolo Bonzini container_cross_prefix=nios2-linux-gnu- 1986cd362defSPaolo Bonzini ;; 1987cd362defSPaolo Bonzini ppc) 1988cd362defSPaolo Bonzini container_image=debian-powerpc-test-cross 19895adb43beSPaolo Bonzini container_cross_prefix=powerpc-linux-gnu- 19905adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}gcc-10 1991cd362defSPaolo Bonzini ;; 1992cd362defSPaolo Bonzini ppc64|ppc64le) 1993cd362defSPaolo Bonzini container_image=debian-powerpc-test-cross 1994705c881fSRichard Henderson container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu- 19955adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}gcc-10 1996cd362defSPaolo Bonzini ;; 1997cd362defSPaolo Bonzini riscv64) 1998cd362defSPaolo Bonzini container_image=debian-riscv64-test-cross 19995adb43beSPaolo Bonzini container_cross_prefix=riscv64-linux-gnu- 2000cd362defSPaolo Bonzini ;; 2001cd362defSPaolo Bonzini s390x) 2002cd362defSPaolo Bonzini container_image=debian-s390x-cross 20035adb43beSPaolo Bonzini container_cross_prefix=s390x-linux-gnu- 2004cd362defSPaolo Bonzini ;; 2005cd362defSPaolo Bonzini sh4) 2006cd362defSPaolo Bonzini container_image=debian-sh4-cross 20075adb43beSPaolo Bonzini container_cross_prefix=sh4-linux-gnu- 2008cd362defSPaolo Bonzini ;; 2009cd362defSPaolo Bonzini sparc64) 2010cd362defSPaolo Bonzini container_image=debian-sparc64-cross 20115adb43beSPaolo Bonzini container_cross_prefix=sparc64-linux-gnu- 2012cd362defSPaolo Bonzini ;; 2013cd362defSPaolo Bonzini tricore) 2014cd362defSPaolo Bonzini container_image=debian-tricore-cross 20155adb43beSPaolo Bonzini container_cross_prefix=tricore- 2016cd362defSPaolo Bonzini container_cross_as=tricore-as 2017cd362defSPaolo Bonzini container_cross_ld=tricore-ld 20185adb43beSPaolo Bonzini break 2019cd362defSPaolo Bonzini ;; 2020cd362defSPaolo Bonzini x86_64) 2021cd362defSPaolo Bonzini container_image=debian-amd64-cross 20225adb43beSPaolo Bonzini container_cross_prefix=x86_64-linux-gnu- 2023cd362defSPaolo Bonzini ;; 2024cd362defSPaolo Bonzini xtensa*) 2025cd362defSPaolo Bonzini container_hosts=x86_64 2026cd362defSPaolo Bonzini container_image=debian-xtensa-cross 2027cd362defSPaolo Bonzini 2028cd362defSPaolo Bonzini # default to the dc232b cpu 20295adb43beSPaolo Bonzini container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf- 2030cd362defSPaolo Bonzini ;; 2031cd362defSPaolo Bonzini esac 20325adb43beSPaolo Bonzini : ${container_cross_cc:=${container_cross_prefix}gcc} 203387eb014cSPaolo Bonzini : ${container_cross_ar:=${container_cross_prefix}ar} 20345adb43beSPaolo Bonzini : ${container_cross_as:=${container_cross_prefix}as} 20355adb43beSPaolo Bonzini : ${container_cross_ld:=${container_cross_prefix}ld} 203687eb014cSPaolo Bonzini : ${container_cross_nm:=${container_cross_prefix}nm} 203787eb014cSPaolo Bonzini : ${container_cross_objcopy:=${container_cross_prefix}objcopy} 203887eb014cSPaolo Bonzini : ${container_cross_ranlib:=${container_cross_prefix}ranlib} 203987eb014cSPaolo Bonzini : ${container_cross_strip:=${container_cross_prefix}strip} 2040cd362defSPaolo Bonzini done 2041cd362defSPaolo Bonzini 204292e288fcSPaolo Bonzini try=cross 204392e288fcSPaolo Bonzini case "$target_arch:$cpu" in 204492e288fcSPaolo Bonzini aarch64_be:aarch64 | \ 204592e288fcSPaolo Bonzini armeb:arm | \ 204692e288fcSPaolo Bonzini i386:x86_64 | \ 204792e288fcSPaolo Bonzini mips*:mips64 | \ 204892e288fcSPaolo Bonzini ppc*:ppc64 | \ 204992e288fcSPaolo Bonzini sparc:sparc64 | \ 205092e288fcSPaolo Bonzini "$cpu:$cpu") 205192e288fcSPaolo Bonzini try='native cross' ;; 205292e288fcSPaolo Bonzini esac 205352f08deaSPaolo Bonzini eval "target_cflags=\${cross_cc_cflags_$target_arch}" 2054b3b5472dSPeter Maydell for thistry in $try; do 2055b3b5472dSPeter Maydell case $thistry in 205692e288fcSPaolo Bonzini native) 205792e288fcSPaolo Bonzini target_cc=$cc 205892e288fcSPaolo Bonzini target_ccas=$ccas 205992e288fcSPaolo Bonzini target_ar=$ar 206092e288fcSPaolo Bonzini target_as=$as 206192e288fcSPaolo Bonzini target_ld=$ld 206292e288fcSPaolo Bonzini target_nm=$nm 206392e288fcSPaolo Bonzini target_objcopy=$objcopy 206492e288fcSPaolo Bonzini target_ranlib=$ranlib 206592e288fcSPaolo Bonzini target_strip=$strip 206692e288fcSPaolo Bonzini ;; 206792e288fcSPaolo Bonzini cross) 206892e288fcSPaolo Bonzini target_cc= 206952f08deaSPaolo Bonzini if eval test -n "\"\${cross_cc_$target_arch}\""; then 207052f08deaSPaolo Bonzini if eval has "\"\${cross_cc_$target_arch}\""; then 207152f08deaSPaolo Bonzini eval "target_cc=\"\${cross_cc_$target_arch}\"" 2072cd362defSPaolo Bonzini fi 20735adb43beSPaolo Bonzini else 207452f08deaSPaolo Bonzini compute_target_variable $target_arch target_cc gcc 2075cd362defSPaolo Bonzini fi 207687eb014cSPaolo Bonzini target_ccas=$target_cc 207752f08deaSPaolo Bonzini compute_target_variable $target_arch target_ar ar 207852f08deaSPaolo Bonzini compute_target_variable $target_arch target_as as 207952f08deaSPaolo Bonzini compute_target_variable $target_arch target_ld ld 208052f08deaSPaolo Bonzini compute_target_variable $target_arch target_nm nm 208152f08deaSPaolo Bonzini compute_target_variable $target_arch target_objcopy objcopy 208252f08deaSPaolo Bonzini compute_target_variable $target_arch target_ranlib ranlib 208352f08deaSPaolo Bonzini compute_target_variable $target_arch target_strip strip 2084640aabc8SPaolo Bonzini ;; 2085640aabc8SPaolo Bonzini esac 208692e288fcSPaolo Bonzini 20872ad60f6fSPaolo Bonzini if test -n "$target_cc"; then 208852f08deaSPaolo Bonzini case $target_arch in 20892ad60f6fSPaolo Bonzini i386|x86_64) 20902ad60f6fSPaolo Bonzini if $target_cc --version | grep -qi "clang"; then 209192e288fcSPaolo Bonzini continue 20922ad60f6fSPaolo Bonzini fi 20932ad60f6fSPaolo Bonzini ;; 20942ad60f6fSPaolo Bonzini esac 209592e288fcSPaolo Bonzini elif test -n "$target_as" && test -n "$target_ld"; then 209692e288fcSPaolo Bonzini # Special handling for assembler only targets 209792e288fcSPaolo Bonzini case $target in 209892e288fcSPaolo Bonzini tricore-softmmu) 209992e288fcSPaolo Bonzini build_static= 210092e288fcSPaolo Bonzini got_cross_cc=yes 210192e288fcSPaolo Bonzini break 210292e288fcSPaolo Bonzini ;; 210392e288fcSPaolo Bonzini *) 210492e288fcSPaolo Bonzini continue 210592e288fcSPaolo Bonzini ;; 210692e288fcSPaolo Bonzini esac 210792e288fcSPaolo Bonzini else 210892e288fcSPaolo Bonzini continue 210992e288fcSPaolo Bonzini fi 211092e288fcSPaolo Bonzini 211192e288fcSPaolo Bonzini write_c_skeleton 211292e288fcSPaolo Bonzini case $1 in 211392e288fcSPaolo Bonzini *-softmmu) 211492e288fcSPaolo Bonzini if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC && 211592e288fcSPaolo Bonzini do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then 211692e288fcSPaolo Bonzini got_cross_cc=yes 211792e288fcSPaolo Bonzini break 211892e288fcSPaolo Bonzini fi 211992e288fcSPaolo Bonzini ;; 212092e288fcSPaolo Bonzini *) 212192e288fcSPaolo Bonzini if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then 212292e288fcSPaolo Bonzini build_static=y 212392e288fcSPaolo Bonzini got_cross_cc=yes 212492e288fcSPaolo Bonzini break 212592e288fcSPaolo Bonzini fi 212692e288fcSPaolo Bonzini if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then 212792e288fcSPaolo Bonzini build_static= 212892e288fcSPaolo Bonzini got_cross_cc=yes 212992e288fcSPaolo Bonzini break 213092e288fcSPaolo Bonzini fi 213192e288fcSPaolo Bonzini ;; 213292e288fcSPaolo Bonzini esac 213392e288fcSPaolo Bonzini done 213492e288fcSPaolo Bonzini if test $got_cross_cc != yes; then 213592e288fcSPaolo Bonzini build_static= 213692e288fcSPaolo Bonzini target_cc= 213792e288fcSPaolo Bonzini target_ccas= 213892e288fcSPaolo Bonzini target_ar= 213992e288fcSPaolo Bonzini target_as= 214092e288fcSPaolo Bonzini target_ld= 214192e288fcSPaolo Bonzini target_nm= 214292e288fcSPaolo Bonzini target_objcopy= 214392e288fcSPaolo Bonzini target_ranlib= 214492e288fcSPaolo Bonzini target_strip= 21452ad60f6fSPaolo Bonzini fi 2146fde10960SAlex Bennée test -n "$target_cc" 2147cd362defSPaolo Bonzini} 2148cd362defSPaolo Bonzini 2149cd362defSPaolo Bonziniwrite_target_makefile() { 2150e81785abSPaolo Bonzini echo "EXTRA_CFLAGS=$target_cflags" 21510825cae0SPaolo Bonzini if test -z "$target_cc" && test -z "$target_as"; then 21520825cae0SPaolo Bonzini test -z "$container_image" && error_exit "Internal error: could not find cross compiler for $1?" 21530825cae0SPaolo Bonzini echo "$1: docker-image-$container_image" >> Makefile.prereqs 21540825cae0SPaolo Bonzini if test -n "$container_cross_cc"; then 21550825cae0SPaolo Bonzini echo "CC=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" 21560825cae0SPaolo Bonzini echo "CCAS=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" 21570825cae0SPaolo Bonzini fi 21580825cae0SPaolo Bonzini echo "AR=$docker_py cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --" 21590825cae0SPaolo Bonzini echo "AS=$docker_py cc --cc $container_cross_as -i qemu/$container_image -s $source_path --" 21600825cae0SPaolo Bonzini echo "LD=$docker_py cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --" 21610825cae0SPaolo Bonzini echo "NM=$docker_py cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --" 21620825cae0SPaolo Bonzini echo "OBJCOPY=$docker_py cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --" 21630825cae0SPaolo Bonzini echo "RANLIB=$docker_py cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --" 21640825cae0SPaolo Bonzini echo "STRIP=$docker_py cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --" 21650825cae0SPaolo Bonzini else 2166cd362defSPaolo Bonzini if test -n "$target_cc"; then 2167cd362defSPaolo Bonzini echo "CC=$target_cc" 216887eb014cSPaolo Bonzini echo "CCAS=$target_ccas" 216987eb014cSPaolo Bonzini fi 217087eb014cSPaolo Bonzini if test -n "$target_ar"; then 217187eb014cSPaolo Bonzini echo "AR=$target_ar" 2172cd362defSPaolo Bonzini fi 2173cd362defSPaolo Bonzini if test -n "$target_as"; then 2174cd362defSPaolo Bonzini echo "AS=$target_as" 2175cd362defSPaolo Bonzini fi 2176cd362defSPaolo Bonzini if test -n "$target_ld"; then 2177cd362defSPaolo Bonzini echo "LD=$target_ld" 2178cd362defSPaolo Bonzini fi 217987eb014cSPaolo Bonzini if test -n "$target_nm"; then 218087eb014cSPaolo Bonzini echo "NM=$target_nm" 218187eb014cSPaolo Bonzini fi 218287eb014cSPaolo Bonzini if test -n "$target_objcopy"; then 218387eb014cSPaolo Bonzini echo "OBJCOPY=$target_objcopy" 218487eb014cSPaolo Bonzini fi 218587eb014cSPaolo Bonzini if test -n "$target_ranlib"; then 218687eb014cSPaolo Bonzini echo "RANLIB=$target_ranlib" 218787eb014cSPaolo Bonzini fi 218887eb014cSPaolo Bonzini if test -n "$target_strip"; then 218987eb014cSPaolo Bonzini echo "STRIP=$target_strip" 219087eb014cSPaolo Bonzini fi 2191cd362defSPaolo Bonzini fi 2192cd362defSPaolo Bonzini} 2193cd362defSPaolo Bonzini 2194cd362defSPaolo Bonzini########################################## 219555116968SJagannathan Raman# check for vfio_user_server 219655116968SJagannathan Raman 219755116968SJagannathan Ramancase "$vfio_user_server" in 219855116968SJagannathan Raman enabled ) 219955116968SJagannathan Raman if test "$git_submodules_action" != "ignore"; then 220055116968SJagannathan Raman git_submodules="${git_submodules} subprojects/libvfio-user" 220155116968SJagannathan Raman fi 220255116968SJagannathan Raman ;; 220355116968SJagannathan Ramanesac 220455116968SJagannathan Raman 220555116968SJagannathan Raman########################################## 2206e86ecd4bSJuan Quintela# End of CC checks 2207e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs 2208e86ecd4bSJuan Quintela 2209d83414e1SMarc-André Lureauwrite_c_skeleton 2210d83414e1SMarc-André Lureau 2211df42fa7dSPaolo Bonziniif test "$fortify_source" = "yes" ; then 2212086d5f75SPaolo Bonzini QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS" 2213086d5f75SPaolo Bonzinifi 2214086d5f75SPaolo Bonzini 2215247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then 2216db5adeaaSPaolo Bonzini QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS" 2217db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS" 2218d83414e1SMarc-André Lureau if test "$have_asan_iface_h" = "no" ; then 2219d83414e1SMarc-André Lureau echo "ASAN build enabled, but ASAN header missing." \ 2220d83414e1SMarc-André Lureau "Without code annotation, the report may be inferior." 2221d83414e1SMarc-André Lureau elif test "$have_asan_iface_fiber" = "no" ; then 2222d83414e1SMarc-André Lureau echo "ASAN build enabled, but ASAN header is too old." \ 2223d83414e1SMarc-André Lureau "Without code annotation, the report may be inferior." 2224d83414e1SMarc-André Lureau fi 2225247724cbSMarc-André Lureaufi 22260aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then 22270aebab04SLingfeng Yang if test "$have_tsan_iface_fiber" = "yes" ; then 22280aebab04SLingfeng Yang QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS" 22290aebab04SLingfeng Yang QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS" 22300aebab04SLingfeng Yang else 22310aebab04SLingfeng Yang error_exit "Cannot enable TSAN due to missing fiber annotation interface." 22320aebab04SLingfeng Yang fi 22330aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then 22340aebab04SLingfeng Yang error_exit "Cannot enable TSAN due to missing sanitize thread interface." 22350aebab04SLingfeng Yangfi 2236247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then 2237db5adeaaSPaolo Bonzini QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS" 2238db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS" 2239247724cbSMarc-André Lureaufi 2240247724cbSMarc-André Lureau 22416542aa9cSPeter Lieven########################################## 2242b846ab7cSPaolo Bonzini# Guest agent Windows MSI package 22439d6bc27bSMichael Roth 22449d6bc27bSMichael Rothif test "$QEMU_GA_MANUFACTURER" = ""; then 22459d6bc27bSMichael Roth QEMU_GA_MANUFACTURER=QEMU 22469d6bc27bSMichael Rothfi 22479d6bc27bSMichael Rothif test "$QEMU_GA_DISTRO" = ""; then 22489d6bc27bSMichael Roth QEMU_GA_DISTRO=Linux 22499d6bc27bSMichael Rothfi 22509d6bc27bSMichael Rothif test "$QEMU_GA_VERSION" = ""; then 225164708615SPeter Maydell QEMU_GA_VERSION=$(cat "$source_path"/VERSION) 22529d6bc27bSMichael Rothfi 22539d6bc27bSMichael Roth 225433ab4787SPaolo Bonzini 225533ab4787SPaolo Bonzini####################################### 225633ab4787SPaolo Bonzini# cross-compiled firmware targets 225733ab4787SPaolo Bonzini 2258ad388845SPaolo Bonzini# Set up build tree symlinks that point back into the source tree 2259ad388845SPaolo Bonzini# (these can be both files and directories). 2260ad388845SPaolo Bonzini# Caution: avoid adding files or directories here using wildcards. This 2261ad388845SPaolo Bonzini# will result in problems later if a new file matching the wildcard is 2262ad388845SPaolo Bonzini# added to the source tree -- nothing will cause configure to be rerun 2263ad388845SPaolo Bonzini# so the build tree will be missing the link back to the new file, and 2264ad388845SPaolo Bonzini# tests might fail. Prefer to keep the relevant files in their own 2265ad388845SPaolo Bonzini# directory and symlink the directory instead. 2266ad388845SPaolo BonziniLINKS="Makefile" 2267ad388845SPaolo BonziniLINKS="$LINKS pc-bios/optionrom/Makefile" 2268ad388845SPaolo BonziniLINKS="$LINKS pc-bios/s390-ccw/Makefile" 2269d695918fSPaolo BonziniLINKS="$LINKS pc-bios/vof/Makefile" 2270ad388845SPaolo BonziniLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 2271ad388845SPaolo BonziniLINKS="$LINKS tests/avocado tests/data" 2272ad388845SPaolo BonziniLINKS="$LINKS tests/qemu-iotests/check" 2273ad388845SPaolo BonziniLINKS="$LINKS python" 2274ad388845SPaolo BonziniLINKS="$LINKS contrib/plugins/Makefile " 2275ad388845SPaolo Bonzinifor f in $LINKS ; do 2276ad388845SPaolo Bonzini if [ -e "$source_path/$f" ]; then 2277cc3c71e8SPeter Maydell mkdir -p "$(dirname ./"$f")" 2278ad388845SPaolo Bonzini symlink "$source_path/$f" "$f" 2279ad388845SPaolo Bonzini fi 2280ad388845SPaolo Bonzinidone 2281ad388845SPaolo Bonzini 2282b898bf28SPaolo Bonziniecho "# Automatically generated by configure - do not modify" > Makefile.prereqs 2283b898bf28SPaolo Bonzini 2284ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler 2285ca35f780SPaolo Bonziniroms= 228635fd22b0SPaolo Bonziniif have_target i386-softmmu x86_64-softmmu && \ 228735fd22b0SPaolo Bonzini test "$targetos" != "darwin" && test "$targetos" != "sunos" && \ 228835fd22b0SPaolo Bonzini test "$targetos" != "haiku" && \ 228961cbb356SPaolo Bonzini probe_target_compiler i386-softmmu; then 229076ca98b0SPaolo Bonzini roms="pc-bios/optionrom" 229133ab4787SPaolo Bonzini config_mak=pc-bios/optionrom/config.mak 229233ab4787SPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_mak 229333ab4787SPaolo Bonzini echo "TOPSRC_DIR=$source_path" >> $config_mak 2294fde10960SAlex Bennée write_target_makefile >> $config_mak 229533ab4787SPaolo Bonzinifi 2296ca35f780SPaolo Bonzini 229735fd22b0SPaolo Bonziniif have_target ppc-softmmu ppc64-softmmu && \ 229835fd22b0SPaolo Bonzini probe_target_compiler ppc-softmmu; then 229976ca98b0SPaolo Bonzini roms="$roms pc-bios/vof" 2300d695918fSPaolo Bonzini config_mak=pc-bios/vof/config.mak 2301d695918fSPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_mak 2302d695918fSPaolo Bonzini echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak 2303fde10960SAlex Bennée write_target_makefile >> $config_mak 2304d695918fSPaolo Bonzinifi 2305d695918fSPaolo Bonzini 23069ffed426SPaolo Bonzini# Only build s390-ccw bios if the compiler has -march=z900 or -march=z10 23079ffed426SPaolo Bonzini# (which is the lowest architecture level that Clang supports) 230835fd22b0SPaolo Bonziniif have_target s390x-softmmu && probe_target_compiler s390x-softmmu; then 23092e33c3f8SThomas Huth write_c_skeleton 23109ffed426SPaolo Bonzini do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC 2311a5b2afd5SThomas Huth has_z900=$? 23129ffed426SPaolo Bonzini if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then 2313a5b2afd5SThomas Huth if [ $has_z900 != 0 ]; then 2314a5b2afd5SThomas Huth echo "WARNING: Your compiler does not support the z900!" 2315a5b2afd5SThomas Huth echo " The s390-ccw bios will only work with guest CPUs >= z10." 2316a5b2afd5SThomas Huth fi 231776ca98b0SPaolo Bonzini roms="$roms pc-bios/s390-ccw" 23189ffed426SPaolo Bonzini config_mak=pc-bios/s390-ccw/config-host.mak 23199ffed426SPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_mak 23209ffed426SPaolo Bonzini echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak 2321fde10960SAlex Bennée write_target_makefile >> $config_mak 23221ef6bfc2SPhilippe Mathieu-Daudé # SLOF is required for building the s390-ccw firmware on s390x, 23231ef6bfc2SPhilippe Mathieu-Daudé # since it is using the libnet code from SLOF for network booting. 23241ef6bfc2SPhilippe Mathieu-Daudé git_submodules="${git_submodules} roms/SLOF" 23251ef6bfc2SPhilippe Mathieu-Daudé fi 23269933c305SChristian Borntraegerfi 23279933c305SChristian Borntraeger 23289ffed426SPaolo Bonzini####################################### 23299ffed426SPaolo Bonzini# generate config-host.mak 23309ffed426SPaolo Bonzini 23317d7dbf9dSDan Streetmanif ! (GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then 23327d7dbf9dSDan Streetman exit 1 23335d91a2edSYonggang Luofi 23345d91a2edSYonggang Luo 233598ec69acSJuan Quintelaconfig_host_mak="config-host.mak" 233697a847bcSbellard 233798ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak 233898ec69acSJuan Quintelaecho >> $config_host_mak 233998ec69acSJuan Quintela 2340e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak 2341cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak 2342aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 23437d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak 2344804edf29SJuan Quintela 2345f8393946Saurel32if test "$debug_tcg" = "yes" ; then 23462358a494SJuan Quintela echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 2347f8393946Saurel32fi 234867b915a5Sbellardif test "$mingw32" = "yes" ; then 234998ec69acSJuan Quintela echo "CONFIG_WIN32=y" >> $config_host_mak 23509dacf32dSYossi Hindin echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak 23519dacf32dSYossi Hindin echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak 23529dacf32dSYossi Hindin echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak 2353210fa556Spbrookelse 235435f4df27SJuan Quintela echo "CONFIG_POSIX=y" >> $config_host_mak 2355210fa556Spbrookfi 2356128ab2ffSblueswir1 2357dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then 2358dffcb71cSMark McLoughlin echo "CONFIG_LINUX=y" >> $config_host_mak 2359dffcb71cSMark McLoughlinfi 2360dffcb71cSMark McLoughlin 236183fb7adfSbellardif test "$darwin" = "yes" ; then 236298ec69acSJuan Quintela echo "CONFIG_DARWIN=y" >> $config_host_mak 236383fb7adfSbellardfi 2364b29fe3edSmalc 2365ec530c81Sbellardif test "$solaris" = "yes" ; then 236698ec69acSJuan Quintela echo "CONFIG_SOLARIS=y" >> $config_host_mak 2367ec530c81Sbellardfi 236897a847bcSbellardif test "$static" = "yes" ; then 236998ec69acSJuan Quintela echo "CONFIG_STATIC=y" >> $config_host_mak 237097a847bcSbellardfi 237198ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak 23722b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak 237317969268SFam Zhengif test "$modules" = "yes"; then 237417969268SFam Zheng echo "CONFIG_MODULES=y" >> $config_host_mak 237517969268SFam Zhengfi 2376277abf15SJan Vesely 237783fb7adfSbellard# XXX: suppress that 23787d3505c5Sbellardif [ "$bsd" = "yes" ] ; then 23792358a494SJuan Quintela echo "CONFIG_BSD=y" >> $config_host_mak 23807d3505c5Sbellardfi 23817d3505c5Sbellard 23827c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 23837d992e4dSPeter Lieven 2384d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then 2385d83414e1SMarc-André Lureau echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 2386d83414e1SMarc-André Lureaufi 2387d83414e1SMarc-André Lureau 23880aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then 23890aebab04SLingfeng Yang echo "CONFIG_TSAN=y" >> $config_host_mak 23900aebab04SLingfeng Yangfi 23910aebab04SLingfeng Yang 239240e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then 239340e8c6f4SAlex Bennée echo "CONFIG_PLUGIN=y" >> $config_host_mak 239440e8c6f4SAlex Bennéefi 239540e8c6f4SAlex Bennée 2396f48e590aSAlex Bennéeif test -n "$gdb_bin"; then 2397b1863cccSAlex Bennée gdb_version=$($gdb_bin --version | head -n 1) 2398d6a66c81SAlex Bennée if version_ge ${gdb_version##* } 9.1; then 2399f48e590aSAlex Bennée echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak 240048543dd7SAlex Bennée else 240148543dd7SAlex Bennée gdb_bin="" 2402f48e590aSAlex Bennée fi 2403b1863cccSAlex Bennéefi 2404f48e590aSAlex Bennée 2405c4575b59SPaolo Bonziniif test "$container" != no; then 2406c4575b59SPaolo Bonzini echo "ENGINE=$container" >> $config_host_mak 2407c4575b59SPaolo Bonzinifi 240898ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak 2409804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak 2410c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak 241139d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak 2412a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak 241309e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak 2414804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak 2415a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 24164cb37d11SPhilippe Mathieu-Daudéecho "QEMU_OBJCFLAGS=$QEMU_OBJCFLAGS" >> $config_host_mak 2417a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 2418a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak 24195b9e7d05SMarc-André Lureauecho "GLIB_BINDIR=$glib_bindir" >> $config_host_mak 2420d83acfd0SMarc-André Lureauecho "GLIB_VERSION=$(pkg-config --modversion glib-2.0)" >> $config_host_mak 24218a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 2422804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak 2423804edf29SJuan Quintela 24246efd7517SPeter Maydell# use included Linux headers 24256efd7517SPeter Maydellif test "$linux" = "yes" ; then 2426a307beb6SAndreas Färber mkdir -p linux-headers 24276efd7517SPeter Maydell case "$cpu" in 24284da270beSPaolo Bonzini i386|x86_64) 242908312a63SPeter Maydell linux_arch=x86 24306efd7517SPeter Maydell ;; 2431d8ff892dSPaolo Bonzini ppc|ppc64) 243208312a63SPeter Maydell linux_arch=powerpc 24336efd7517SPeter Maydell ;; 24346efd7517SPeter Maydell s390x) 243508312a63SPeter Maydell linux_arch=s390 243608312a63SPeter Maydell ;; 24371f080313SClaudio Fontana aarch64) 24381f080313SClaudio Fontana linux_arch=arm64 24391f080313SClaudio Fontana ;; 2440dfcf900bSWANG Xuerui loongarch*) 2441dfcf900bSWANG Xuerui linux_arch=loongarch 2442dfcf900bSWANG Xuerui ;; 2443222e7d11SSanjay Lal mips64) 2444222e7d11SSanjay Lal linux_arch=mips 2445222e7d11SSanjay Lal ;; 244608312a63SPeter Maydell *) 244708312a63SPeter Maydell # For most CPUs the kernel architecture name and QEMU CPU name match. 244808312a63SPeter Maydell linux_arch="$cpu" 24496efd7517SPeter Maydell ;; 24506efd7517SPeter Maydell esac 245108312a63SPeter Maydell # For non-KVM architectures we will not have asm headers 245208312a63SPeter Maydell if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 245308312a63SPeter Maydell symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 245408312a63SPeter Maydell fi 24556efd7517SPeter Maydellfi 24566efd7517SPeter Maydell 245797a847bcSbellardfor target in $target_list; do 245897a847bcSbellard target_dir="$target" 245957a93f16SPhilippe Mathieu-Daudé target_name=$(echo $target | cut -d '-' -f 1)$EXESUF 246064708615SPeter Maydell mkdir -p "$target_dir" 2461fdb75aefSPaolo Bonzini case $target in 2462fdb75aefSPaolo Bonzini *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;; 2463fdb75aefSPaolo Bonzini *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;; 24642408a527Saurel32 esac 246556aebc89Spbrookdone 24667d13299dSbellard 2467fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then 2468fdb75aefSPaolo Bonzini echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak 2469fdb75aefSPaolo Bonzinifi 2470a540f158SPeter Crosthwaite 2471fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then 2472fd0e6053SJohn Snow echo "export CCACHE_CPP2=y" >> $config_host_mak 2473fd0e6053SJohn Snowfi 2474fd0e6053SJohn Snow 24751e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then 24761e4f6065SDaniele Buono echo "CONFIG_SAFESTACK=y" >> $config_host_mak 24771e4f6065SDaniele Buonofi 24781e4f6065SDaniele Buono 2479cd362defSPaolo Bonzini# tests/tcg configuration 2480b898bf28SPaolo Bonzini(config_host_mak=tests/tcg/config-host.mak 2481d674342eSPaolo Bonzinimkdir -p tests/tcg 2482cd362defSPaolo Bonziniecho "# Automatically generated by configure - do not modify" > $config_host_mak 2483cd362defSPaolo Bonziniecho "SRC_PATH=$source_path" >> $config_host_mak 2484cd362defSPaolo Bonziniecho "HOST_CC=$host_cc" >> $config_host_mak 2485cd362defSPaolo Bonzini 248648543dd7SAlex Bennée# versioned checked in the main config_host.mak above 248748543dd7SAlex Bennéeif test -n "$gdb_bin"; then 248848543dd7SAlex Bennée echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak 248948543dd7SAlex Bennéefi 2490d1d94d96SPaolo Bonziniif test "$plugins" = "yes" ; then 2491d1d94d96SPaolo Bonzini echo "CONFIG_PLUGIN=y" >> $config_host_mak 2492d1d94d96SPaolo Bonzinifi 249348543dd7SAlex Bennée 2494cd362defSPaolo Bonzinitcg_tests_targets= 2495cd362defSPaolo Bonzinifor target in $target_list; do 2496cd362defSPaolo Bonzini arch=${target%%-*} 2497cd362defSPaolo Bonzini 2498cd362defSPaolo Bonzini case $target in 2499c48a5c47SPaolo Bonzini xtensa*-linux-user) 2500c48a5c47SPaolo Bonzini # the toolchain is not complete with headers, only build softmmu tests 2501c48a5c47SPaolo Bonzini continue 2502c48a5c47SPaolo Bonzini ;; 2503cd362defSPaolo Bonzini *-softmmu) 250464708615SPeter Maydell test -f "$source_path/tests/tcg/$arch/Makefile.softmmu-target" || continue 2505cd362defSPaolo Bonzini qemu="qemu-system-$arch" 2506cd362defSPaolo Bonzini ;; 2507cd362defSPaolo Bonzini *-linux-user|*-bsd-user) 2508cd362defSPaolo Bonzini qemu="qemu-$arch" 2509cd362defSPaolo Bonzini ;; 2510cd362defSPaolo Bonzini esac 2511cd362defSPaolo Bonzini 2512fde10960SAlex Bennée if probe_target_compiler $target || test -n "$container_image"; then 25130825cae0SPaolo Bonzini test -n "$container_image" && build_static=y 2514d674342eSPaolo Bonzini mkdir -p "tests/tcg/$target" 2515c7022a70SPaolo Bonzini config_target_mak=tests/tcg/$target/config-target.mak 2516d674342eSPaolo Bonzini ln -sf "$source_path/tests/tcg/Makefile.target" "tests/tcg/$target/Makefile" 2517c7022a70SPaolo Bonzini echo "# Automatically generated by configure - do not modify" > "$config_target_mak" 2518c7022a70SPaolo Bonzini echo "TARGET_NAME=$arch" >> "$config_target_mak" 2519a3e28f81SPaolo Bonzini echo "TARGET=$target" >> "$config_target_mak" 2520c7022a70SPaolo Bonzini write_target_makefile "build-tcg-tests-$target" >> "$config_target_mak" 252115b273f8SPaolo Bonzini echo "BUILD_STATIC=$build_static" >> "$config_target_mak" 2522c7022a70SPaolo Bonzini echo "QEMU=$PWD/$qemu" >> "$config_target_mak" 2523b898bf28SPaolo Bonzini echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> Makefile.prereqs 2524cd362defSPaolo Bonzini tcg_tests_targets="$tcg_tests_targets $target" 2525cd362defSPaolo Bonzini fi 25262038f8c8SPaolo Bonzinidone 2527b898bf28SPaolo Bonziniecho "TCG_TESTS_TARGETS=$tcg_tests_targets" >> config-host.mak) 25282038f8c8SPaolo Bonzini 2529a5665051SPaolo Bonziniif test "$skip_meson" = no; then 2530fc929892SMarc-André Lureau cross="config-meson.cross.new" 2531fc929892SMarc-André Lureau meson_quote() { 2532ac7ebcc5SPaolo Bonzini test $# = 0 && return 253347b30835SPaolo Bonzini echo "'$(echo $* | sed "s/ /','/g")'" 2534fc929892SMarc-André Lureau } 2535fc929892SMarc-André Lureau 2536fc929892SMarc-André Lureau echo "# Automatically generated by configure - do not modify" > $cross 2537fc929892SMarc-André Lureau echo "[properties]" >> $cross 2538d1d5e9eeSAlex Bennée 2539d1d5e9eeSAlex Bennée # unroll any custom device configs 2540d1d5e9eeSAlex Bennée for a in $device_archs; do 2541d1d5e9eeSAlex Bennée eval "c=\$devices_${a}" 2542d1d5e9eeSAlex Bennée echo "${a}-softmmu = '$c'" >> $cross 2543d1d5e9eeSAlex Bennée done 2544d1d5e9eeSAlex Bennée 254547b30835SPaolo Bonzini echo "[built-in options]" >> $cross 2546a2866660SPaolo Bonzini echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross 2547a2866660SPaolo Bonzini echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross 2548e910c7d9SPhilippe Mathieu-Daudé test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross 2549a2866660SPaolo Bonzini echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross 2550a2866660SPaolo Bonzini echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross 2551fc929892SMarc-André Lureau echo "[binaries]" >> $cross 25524dba2789SPaolo Bonzini echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross 25534dba2789SPaolo Bonzini test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross 25544dba2789SPaolo Bonzini test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross 255547b30835SPaolo Bonzini echo "ar = [$(meson_quote $ar)]" >> $cross 255647b30835SPaolo Bonzini echo "nm = [$(meson_quote $nm)]" >> $cross 255747b30835SPaolo Bonzini echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross 255847b30835SPaolo Bonzini echo "ranlib = [$(meson_quote $ranlib)]" >> $cross 2559e8178514SPaolo Bonzini if has $sdl2_config; then 256047b30835SPaolo Bonzini echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross 2561e8178514SPaolo Bonzini fi 256247b30835SPaolo Bonzini echo "strip = [$(meson_quote $strip)]" >> $cross 2563158bb224SKonstantin Kostiuk echo "widl = [$(meson_quote $widl)]" >> $cross 256447b30835SPaolo Bonzini echo "windres = [$(meson_quote $windres)]" >> $cross 2565*f9f0e617SAndrey Drobyshev echo "windmc = [$(meson_quote $windmc)]" >> $cross 25663812c0c4SJoelle van Dyne if test "$cross_compile" = "yes"; then 2567fc929892SMarc-André Lureau cross_arg="--cross-file config-meson.cross" 2568fc929892SMarc-André Lureau echo "[host_machine]" >> $cross 2569ba7c60c2SPaolo Bonzini echo "system = '$targetos'" >> $cross 2570823eb013SPaolo Bonzini case "$cpu" in 2571f6bca9dfSJoelle van Dyne i386) 2572fc929892SMarc-André Lureau echo "cpu_family = 'x86'" >> $cross 2573fc929892SMarc-André Lureau ;; 2574fc929892SMarc-André Lureau *) 2575823eb013SPaolo Bonzini echo "cpu_family = '$cpu'" >> $cross 2576fc929892SMarc-André Lureau ;; 2577fc929892SMarc-André Lureau esac 2578fc929892SMarc-André Lureau echo "cpu = '$cpu'" >> $cross 2579fc929892SMarc-André Lureau if test "$bigendian" = "yes" ; then 2580fc929892SMarc-André Lureau echo "endian = 'big'" >> $cross 2581fc929892SMarc-André Lureau else 2582fc929892SMarc-André Lureau echo "endian = 'little'" >> $cross 2583fc929892SMarc-André Lureau fi 2584fc929892SMarc-André Lureau else 2585fc929892SMarc-André Lureau cross_arg="--native-file config-meson.cross" 2586fc929892SMarc-André Lureau fi 2587fc929892SMarc-André Lureau mv $cross config-meson.cross 2588fc929892SMarc-André Lureau 2589a5665051SPaolo Bonzini rm -rf meson-private meson-info meson-logs 25900a31e3a0SPaolo Bonzini 25910a31e3a0SPaolo Bonzini # Built-in options 25920a31e3a0SPaolo Bonzini test "$bindir" != "bin" && meson_option_add "-Dbindir=$bindir" 25930a31e3a0SPaolo Bonzini test "$default_feature" = no && meson_option_add -Dauto_features=disabled 25940a31e3a0SPaolo Bonzini test "$pie" = no && meson_option_add -Db_pie=false 25950a31e3a0SPaolo Bonzini test "$werror" = yes && meson_option_add -Dwerror=true 25960a31e3a0SPaolo Bonzini 25970a31e3a0SPaolo Bonzini # QEMU options 25980a31e3a0SPaolo Bonzini test "$cfi" != false && meson_option_add "-Dcfi=$cfi" 25990a31e3a0SPaolo Bonzini test "$fdt" != auto && meson_option_add "-Dfdt=$fdt" 26000a31e3a0SPaolo Bonzini test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE" 26010a31e3a0SPaolo Bonzini test "$qemu_suffix" != qemu && meson_option_add "-Dqemu_suffix=$qemu_suffix" 26020a31e3a0SPaolo Bonzini test "$smbd" != '' && meson_option_add "-Dsmbd=$smbd" 26030a31e3a0SPaolo Bonzini test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg" 260455116968SJagannathan Raman test "$vfio_user_server" != auto && meson_option_add "-Dvfio_user_server=$vfio_user_server" 260561d63097SPaolo Bonzini run_meson() { 26060a31e3a0SPaolo Bonzini NINJA=$ninja $meson setup --prefix "$prefix" "$@" $cross_arg "$PWD" "$source_path" 260761d63097SPaolo Bonzini } 260861d63097SPaolo Bonzini eval run_meson $meson_options 2609a5665051SPaolo Bonzini if test "$?" -ne 0 ; then 2610a5665051SPaolo Bonzini error_exit "meson setup failed" 2611a5665051SPaolo Bonzini fi 2612699d3884SPaolo Bonzinielse 2613699d3884SPaolo Bonzini if test -f meson-private/cmd_line.txt; then 2614699d3884SPaolo Bonzini # Adjust old command line options whose type was changed 2615699d3884SPaolo Bonzini # Avoids having to use "setup --wipe" when Meson is upgraded 2616699d3884SPaolo Bonzini perl -i -ne ' 2617699d3884SPaolo Bonzini s/^gettext = true$/gettext = auto/; 2618699d3884SPaolo Bonzini s/^gettext = false$/gettext = disabled/; 2619654d6b04SPaolo Bonzini /^b_staticpic/ && next; 2620699d3884SPaolo Bonzini print;' meson-private/cmd_line.txt 2621699d3884SPaolo Bonzini fi 2622a5665051SPaolo Bonzinifi 2623a5665051SPaolo Bonzini 2624dc655404SMichael S. Tsirkin# Save the configure command line for later reuse. 2625dc655404SMichael S. Tsirkincat <<EOD >config.status 2626dc655404SMichael S. Tsirkin#!/bin/sh 2627dc655404SMichael S. Tsirkin# Generated by configure. 2628dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration. 2629dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging 2630dc655404SMichael S. Tsirkin# configure, is in config.log if it exists. 2631dc655404SMichael S. TsirkinEOD 2632e811da7fSDaniel P. Berrangé 2633e811da7fSDaniel P. Berrangépreserve_env() { 2634e811da7fSDaniel P. Berrangé envname=$1 2635e811da7fSDaniel P. Berrangé 2636e811da7fSDaniel P. Berrangé eval envval=\$$envname 2637e811da7fSDaniel P. Berrangé 2638e811da7fSDaniel P. Berrangé if test -n "$envval" 2639e811da7fSDaniel P. Berrangé then 2640e811da7fSDaniel P. Berrangé echo "$envname='$envval'" >> config.status 2641e811da7fSDaniel P. Berrangé echo "export $envname" >> config.status 2642e811da7fSDaniel P. Berrangé else 2643e811da7fSDaniel P. Berrangé echo "unset $envname" >> config.status 2644e811da7fSDaniel P. Berrangé fi 2645e811da7fSDaniel P. Berrangé} 2646e811da7fSDaniel P. Berrangé 2647e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what 2648e811da7fSDaniel P. Berrangé# features/build target configure will detect 2649e811da7fSDaniel P. Berrangépreserve_env AR 2650e811da7fSDaniel P. Berrangépreserve_env AS 2651e811da7fSDaniel P. Berrangépreserve_env CC 26528009da03SPaolo Bonzinipreserve_env CFLAGS 2653e811da7fSDaniel P. Berrangépreserve_env CXX 26548009da03SPaolo Bonzinipreserve_env CXXFLAGS 2655e811da7fSDaniel P. Berrangépreserve_env LD 26568009da03SPaolo Bonzinipreserve_env LDFLAGS 2657e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH 2658e811da7fSDaniel P. Berrangépreserve_env MAKE 2659e811da7fSDaniel P. Berrangépreserve_env NM 2660b5569e5bSPaolo Bonzinipreserve_env OBJCFLAGS 2661e811da7fSDaniel P. Berrangépreserve_env OBJCOPY 2662e811da7fSDaniel P. Berrangépreserve_env PATH 2663e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG 2664e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR 2665e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH 2666e811da7fSDaniel P. Berrangépreserve_env PYTHON 2667e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG 2668e811da7fSDaniel P. Berrangépreserve_env SMBD 2669e811da7fSDaniel P. Berrangépreserve_env STRIP 2670158bb224SKonstantin Kostiukpreserve_env WIDL 2671e811da7fSDaniel P. Berrangépreserve_env WINDRES 2672*f9f0e617SAndrey Drobyshevpreserve_env WINDMC 2673e811da7fSDaniel P. Berrangé 2674dc655404SMichael S. Tsirkinprintf "exec" >>config.status 2675a5665051SPaolo Bonzinifor i in "$0" "$@"; do 2676835af899SPaolo Bonzini test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status 2677a5665051SPaolo Bonzinidone 2678cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status 2679dc655404SMichael S. Tsirkinchmod +x config.status 2680dc655404SMichael S. Tsirkin 26818cd05ab6SPeter Maydellrm -r "$TMPDIR1" 2682