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 34f160a5b2SDinah Baum if ! mkdir build || ! touch $MARKER 35f160a5b2SDinah Baum then 36f160a5b2SDinah Baum echo "ERROR: Could not create ./build directory. Check the permissions on" 37f160a5b2SDinah Baum echo "your source directory, or try doing an out-of-tree build." 38f160a5b2SDinah Baum exit 1 39f160a5b2SDinah Baum fi 40dedad027SDaniel P. Berrangé 41dedad027SDaniel P. Berrangé cat > GNUmakefile <<'EOF' 42dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree 43dedad027SDaniel P. Berrangé# 'make' command invocation 44dedad027SDaniel P. Berrangé 45dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),) 46dedad027SDaniel P. Berrangérecurse: all 47dedad027SDaniel P. Berrangéendif 48dedad027SDaniel P. Berrangé 49dedad027SDaniel P. Berrangé.NOTPARALLEL: % 50dedad027SDaniel P. Berrangé%: force 51dedad027SDaniel P. Berrangé @echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...' 52dedad027SDaniel P. Berrangé @$(MAKE) -C build -f Makefile $(MAKECMDGOALS) 53dedad027SDaniel P. Berrangé @if test "$(MAKECMDGOALS)" = "distclean" && \ 54dedad027SDaniel P. Berrangé test -e build/auto-created-by-configure ; \ 55dedad027SDaniel P. Berrangé then \ 56dedad027SDaniel P. Berrangé rm -rf build GNUmakefile ; \ 57dedad027SDaniel P. Berrangé fi 58dedad027SDaniel P. Berrangéforce: ; 59dedad027SDaniel P. Berrangé.PHONY: force 60dedad027SDaniel P. BerrangéGNUmakefile: ; 61dedad027SDaniel P. Berrangé 62dedad027SDaniel P. BerrangéEOF 63dedad027SDaniel P. Berrangé cd build 6464708615SPeter Maydell exec "$source_path/configure" "$@" 65dedad027SDaniel P. Berrangéfi 66dedad027SDaniel P. Berrangé 678cd05ab6SPeter Maydell# Temporary directory used for files created while 688cd05ab6SPeter Maydell# configure runs. Since it is in the build directory 698cd05ab6SPeter Maydell# we can safely blow away any previous version of it 708cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete 718cd05ab6SPeter Maydell# it when configure exits.) 728cd05ab6SPeter MaydellTMPDIR1="config-temp" 738cd05ab6SPeter Maydellrm -rf "${TMPDIR1}" 74563661c0SPeter Maydellif ! mkdir -p "${TMPDIR1}"; then 758cd05ab6SPeter Maydell echo "ERROR: failed to create temporary directory" 768cd05ab6SPeter Maydell exit 1 777d13299dSbellardfi 787d13299dSbellard 798cd05ab6SPeter MaydellTMPB="qemu-conf" 808cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c" 8166518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o" 824cb37d11SPhilippe Mathieu-DaudéTMPM="${TMPDIR1}/${TMPB}.m" 838cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe" 847d13299dSbellard 85da1d85e3SGerd Hoffmannrm -f config.log 869ac81bbbSmalc 87b48e3611SPeter Maydell# Print a helpful header at the top of config.log 88b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log 89979ae168SPeter Maydellprintf "# Configured with:" >> config.log 907f788779SAlex Bennée# repeat the invocation to log and stdout for CI 917f788779SAlex Bennéeinvoke=$(printf " '%s'" "$0" "$@") 927f788779SAlex Bennéetest -n "$GITLAB_CI" && echo "configuring with: $invoke" 937f788779SAlex Bennée{ echo "$invoke"; echo; echo "#"; } >> config.log 94b48e3611SPeter Maydell 95835af899SPaolo Bonziniquote_sh() { 96835af899SPaolo Bonzini printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&'," 97835af899SPaolo Bonzini} 98835af899SPaolo Bonzini 99d880a3baSPaolo Bonziniprint_error() { 100d880a3baSPaolo Bonzini (echo 10176ad07a4SPeter Maydell echo "ERROR: $1" 10276ad07a4SPeter Maydell while test -n "$2"; do 10376ad07a4SPeter Maydell echo " $2" 10476ad07a4SPeter Maydell shift 10576ad07a4SPeter Maydell done 106d880a3baSPaolo Bonzini echo) >&2 107d880a3baSPaolo Bonzini} 108d880a3baSPaolo Bonzini 109d880a3baSPaolo Bonzinierror_exit() { 110d880a3baSPaolo Bonzini print_error "$@" 11176ad07a4SPeter Maydell exit 1 11276ad07a4SPeter Maydell} 11376ad07a4SPeter Maydell 1149c83ffd8SPeter Maydelldo_compiler() { 1159c83ffd8SPeter Maydell # Run the compiler, capturing its output to the log. First argument 1169c83ffd8SPeter Maydell # is compiler binary to execute. 117b3b5472dSPeter Maydell compiler="$1" 118cd362defSPaolo Bonzini shift 119cd362defSPaolo Bonzini if test -n "$BASH_VERSION"; then eval ' 120cd362defSPaolo Bonzini echo >>config.log " 121cd362defSPaolo Bonzinifuncs: ${FUNCNAME[*]} 122cd362defSPaolo Bonzinilines: ${BASH_LINENO[*]}" 123cd362defSPaolo Bonzini '; fi 124cd362defSPaolo Bonzini echo $compiler "$@" >> config.log 125cd362defSPaolo Bonzini $compiler "$@" >> config.log 2>&1 || return $? 126cd362defSPaolo Bonzini} 127cd362defSPaolo Bonzini 128cd362defSPaolo Bonzinido_compiler_werror() { 129cd362defSPaolo Bonzini # Run the compiler, capturing its output to the log. First argument 130cd362defSPaolo Bonzini # is compiler binary to execute. 131630d86b7SDavid CARLIER compiler="$1" 1329c83ffd8SPeter Maydell shift 1338bbe05d7SIan Jackson if test -n "$BASH_VERSION"; then eval ' 1348bbe05d7SIan Jackson echo >>config.log " 1358bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]} 1368bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}" 1378bbe05d7SIan Jackson '; fi 1389c83ffd8SPeter Maydell echo $compiler "$@" >> config.log 1399c83ffd8SPeter Maydell $compiler "$@" >> config.log 2>&1 || return $? 1408dc38a78SPeter Maydell # Test passed. If this is an --enable-werror build, rerun 1418dc38a78SPeter Maydell # the test with -Werror and bail out if it fails. This 1428dc38a78SPeter Maydell # makes warning-generating-errors in configure test code 1438dc38a78SPeter Maydell # obvious to developers. 1448dc38a78SPeter Maydell if test "$werror" != "yes"; then 1458dc38a78SPeter Maydell return 0 1468dc38a78SPeter Maydell fi 1478dc38a78SPeter Maydell # Don't bother rerunning the compile if we were already using -Werror 1488dc38a78SPeter Maydell case "$*" in 1498dc38a78SPeter Maydell *-Werror*) 1508dc38a78SPeter Maydell return 0 1518dc38a78SPeter Maydell ;; 1528dc38a78SPeter Maydell esac 1539c83ffd8SPeter Maydell echo $compiler -Werror "$@" >> config.log 1549c83ffd8SPeter Maydell $compiler -Werror "$@" >> config.log 2>&1 && return $? 15576ad07a4SPeter Maydell error_exit "configure test passed without -Werror but failed with -Werror." \ 15676ad07a4SPeter Maydell "This is probably a bug in the configure script. The failing command" \ 15776ad07a4SPeter Maydell "will be at the bottom of config.log." \ 15876ad07a4SPeter Maydell "You can run configure with --disable-werror to bypass this check." 1598dc38a78SPeter Maydell} 1608dc38a78SPeter Maydell 1619c83ffd8SPeter Maydelldo_cc() { 162cd362defSPaolo Bonzini do_compiler_werror "$cc" $CPU_CFLAGS "$@" 1639c83ffd8SPeter Maydell} 1649c83ffd8SPeter Maydell 1654cb37d11SPhilippe Mathieu-Daudédo_objc() { 166cd362defSPaolo Bonzini do_compiler_werror "$objcc" $CPU_CFLAGS "$@" 1674cb37d11SPhilippe Mathieu-Daudé} 1684cb37d11SPhilippe Mathieu-Daudé 16900849b92SRichard Henderson# Append $2 to the variable named $1, with space separation 17000849b92SRichard Hendersonadd_to() { 17100849b92SRichard Henderson eval $1=\${$1:+\"\$$1 \"}\$2 17200849b92SRichard Henderson} 17300849b92SRichard Henderson 17452166aa0SJuan Quintelacompile_object() { 175fd0e6053SJohn Snow local_cflags="$1" 176a2866660SPaolo Bonzini do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC 17752166aa0SJuan Quintela} 17852166aa0SJuan Quintela 17952166aa0SJuan Quintelacompile_prog() { 18052166aa0SJuan Quintela local_cflags="$1" 18152166aa0SJuan Quintela local_ldflags="$2" 182a2866660SPaolo Bonzini do_cc $CFLAGS $EXTRA_CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \ 183a2866660SPaolo Bonzini $LDFLAGS $EXTRA_LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags 18452166aa0SJuan Quintela} 18552166aa0SJuan Quintela 18611568d6dSPaolo Bonzini# symbolically link $1 to $2. Portable version of "ln -sf". 18711568d6dSPaolo Bonzinisymlink() { 18872b8b5a1SStefan Weil rm -rf "$2" 189ec5b06d7SAnthony Liguori mkdir -p "$(dirname "$2")" 19072b8b5a1SStefan Weil ln -s "$1" "$2" 19111568d6dSPaolo Bonzini} 19211568d6dSPaolo Bonzini 1930dba6195SLoïc Minier# check whether a command is available to this shell (may be either an 1940dba6195SLoïc Minier# executable or a builtin) 1950dba6195SLoïc Minierhas() { 1960dba6195SLoïc Minier type "$1" >/dev/null 2>&1 1970dba6195SLoïc Minier} 1980dba6195SLoïc Minier 1990a01d76fSMarc-André Lureauversion_ge () { 2002df52b9bSAlex Bennée local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ') 2012df52b9bSAlex Bennée local_ver2=$(echo "$2" | tr . ' ') 2020a01d76fSMarc-André Lureau while true; do 2030a01d76fSMarc-André Lureau set x $local_ver1 2040a01d76fSMarc-André Lureau local_first=${2-0} 205c44a33e2SStefano Garzarella # 'shift 2' if $2 is set, or 'shift' if $2 is not set 206c44a33e2SStefano Garzarella shift ${2:+2} 2070a01d76fSMarc-André Lureau local_ver1=$* 2080a01d76fSMarc-André Lureau set x $local_ver2 2090a01d76fSMarc-André Lureau # the second argument finished, the first must be greater or equal 2100a01d76fSMarc-André Lureau test $# = 1 && return 0 2110a01d76fSMarc-André Lureau test $local_first -lt $2 && return 1 2120a01d76fSMarc-André Lureau test $local_first -gt $2 && return 0 213c44a33e2SStefano Garzarella shift ${2:+2} 2140a01d76fSMarc-André Lureau local_ver2=$* 2150a01d76fSMarc-André Lureau done 2160a01d76fSMarc-André Lureau} 2170a01d76fSMarc-André Lureau 2184ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; 2194ace32e2SAntonio Ospitethen 2204ace32e2SAntonio Ospite error_exit "main directory cannot contain spaces nor colons" 2214ace32e2SAntonio Ospitefi 2224ace32e2SAntonio Ospite 22314211825SAntonio Ospite# default parameters 2242ff6b91eSJuan Quintelacpu="" 22543ce4dfeSbellardstatic="no" 2263812c0c4SJoelle van Dynecross_compile="no" 2277d13299dSbellardcross_prefix="" 228e49d021eSPeter Maydellhost_cc="cc" 22963678e17SSteven Noonanstack_protector="" 2301e4f6065SDaniele Buonosafe_stack="" 231afc3a8f9SAlex Bennéeuse_containers="yes" 232f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb") 233bcbc36a9SAlex Bennéegdb_arches="" 234e3feb2ccSEmilio Cotaglib_has_gslice="no" 235ac0df51dSaliguori 23692712822SDaniel P. Berrangeif test -e "$source_path/.git" 23792712822SDaniel P. Berrangethen 2387d7dbf9dSDan Streetman git_submodules_action="update" 23992712822SDaniel P. Berrangeelse 2407d7dbf9dSDan Streetman git_submodules_action="ignore" 24192712822SDaniel P. Berrangefi 2422d652f24SPaolo Bonzini 2432d652f24SPaolo Bonzinigit_submodules="ui/keycodemapdb" 244cc84d63aSDaniel P. Berrangegit="git" 245ac0df51dSaliguori 246afb63ebdSStefan Weil# Don't accept a target_list environment variable. 247afb63ebdSStefan Weilunset target_list 248447e133fSAlex Bennéeunset target_list_exclude 249377529c0SPaolo Bonzini 250377529c0SPaolo Bonzini# Default value for a variable defining feature "foo". 251377529c0SPaolo Bonzini# * foo="no" feature will only be used if --enable-foo arg is given 252377529c0SPaolo Bonzini# * foo="" feature will be searched for, and if found, will be used 253377529c0SPaolo Bonzini# unless --disable-foo is given 254377529c0SPaolo Bonzini# * foo="yes" this value will only be set by --enable-foo flag. 255377529c0SPaolo Bonzini# feature will searched for, 256377529c0SPaolo Bonzini# if not found, configure exits with error 257377529c0SPaolo Bonzini# 258377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args. 259377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it 260377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found. 261377529c0SPaolo Bonzini 262c87ea116SAlex Bennéedefault_feature="" 263c87ea116SAlex Bennée# parse CC options second 264c87ea116SAlex Bennéefor opt do 265c87ea116SAlex Bennée optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 266c87ea116SAlex Bennée case "$opt" in 267c87ea116SAlex Bennée --without-default-features) 268c87ea116SAlex Bennée default_feature="no" 269c87ea116SAlex Bennée ;; 270c87ea116SAlex Bennée esac 271c87ea116SAlex Bennéedone 272c87ea116SAlex Bennée 273a2866660SPaolo BonziniEXTRA_CFLAGS="" 274a2866660SPaolo BonziniEXTRA_CXXFLAGS="" 275e910c7d9SPhilippe Mathieu-DaudéEXTRA_OBJCFLAGS="" 276a2866660SPaolo BonziniEXTRA_LDFLAGS="" 277a2866660SPaolo Bonzini 278377529c0SPaolo Bonzinidebug_tcg="no" 279247724cbSMarc-André Lureausanitizers="no" 2800aebab04SLingfeng Yangtsan="no" 2811f3f2bfeSMichael Tokarevfortify_source="yes" 282c7328271SMiroslav RezaninaEXESUF="" 28317969268SFam Zhengmodules="no" 284377529c0SPaolo Bonziniprefix="/usr/local" 28510ff82d1SMarc-André Lureauqemu_suffix="qemu" 286377529c0SPaolo Bonzinisoftmmu="yes" 287b915a2f1SPaolo Bonzinilinux_user="" 288b915a2f1SPaolo Bonzinibsd_user="" 28940d6444eSAvi Kivitypie="" 290519175a2SAlex Barcelocoroutine="" 291ba4dd2aaSAlex Bennéeplugins="$default_feature" 292a5665051SPaolo Bonzinimeson="" 29348328880SPaolo Bonzinininja="" 294c09c1ce7SPaolo Bonzinibindir="bin" 295a5665051SPaolo Bonziniskip_meson=no 29655116968SJagannathan Ramanvfio_user_server="disabled" 297377529c0SPaolo Bonzini 2983b4da132SPaolo Bonzini# The following Meson options are handled manually (still they 2993b4da132SPaolo Bonzini# are included in the automatically generated help message) 3003b4da132SPaolo Bonzini 3013b4da132SPaolo Bonzini# 1. Track which submodules are needed 3020577e84dSThomas Huthfdt="auto" 3033b4da132SPaolo Bonzini 304c54b59eeSPaolo Bonzini# 2. Automatically enable/disable other options 3057630156dSPhilippe Mathieu-Daudétcg="auto" 3063b4da132SPaolo Bonzinicfi="false" 3073b4da132SPaolo Bonzini 308c87ea116SAlex Bennée# parse CC options second 309ac0df51dSaliguorifor opt do 31089138857SStefan Weil optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 311ac0df51dSaliguori case "$opt" in 312ac0df51dSaliguori --cross-prefix=*) cross_prefix="$optarg" 3133812c0c4SJoelle van Dyne cross_compile="yes" 314ac0df51dSaliguori ;; 3153d8df640SPaolo Bonzini --cc=*) CC="$optarg" 316ac0df51dSaliguori ;; 31783f73fceSTomoki Sekiyama --cxx=*) CXX="$optarg" 31883f73fceSTomoki Sekiyama ;; 319c0c34c91SPeter Maydell --objcc=*) objcc="$optarg" 320c0c34c91SPeter Maydell ;; 3212ff6b91eSJuan Quintela --cpu=*) cpu="$optarg" 3222ff6b91eSJuan Quintela ;; 323a2866660SPaolo Bonzini --extra-cflags=*) 324a2866660SPaolo Bonzini EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg" 325a2866660SPaolo Bonzini EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" 326e910c7d9SPhilippe Mathieu-Daudé EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" 327e2a2ed06SJuan Quintela ;; 328a2866660SPaolo Bonzini --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" 32911cde1c8SBruno Dominguez ;; 330e910c7d9SPhilippe Mathieu-Daudé --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" 331e910c7d9SPhilippe Mathieu-Daudé ;; 332a2866660SPaolo Bonzini --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg" 333e2a2ed06SJuan Quintela ;; 334d75402b5SAlex Bennée --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" 335d75402b5SAlex Bennée ;; 336479ca4ccSMatheus Ferst --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*} 337d422b2bcSAlex Bennée eval "cross_cc_cflags_${cc_arch}=\$optarg" 338d422b2bcSAlex Bennée ;; 339d75402b5SAlex Bennée --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} 340d75402b5SAlex Bennée eval "cross_cc_${cc_arch}=\$optarg" 341d75402b5SAlex Bennée ;; 3425adb43beSPaolo Bonzini --cross-prefix-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-prefix-FOO option" 3435adb43beSPaolo Bonzini ;; 3445adb43beSPaolo Bonzini --cross-prefix-*) cc_arch=${opt#--cross-prefix-}; cc_arch=${cc_arch%%=*} 3455adb43beSPaolo Bonzini eval "cross_prefix_${cc_arch}=\$optarg" 3465adb43beSPaolo Bonzini ;; 347ac0df51dSaliguori esac 348ac0df51dSaliguoridone 349ac0df51dSaliguori 350e49d021eSPeter Maydell# Preferred compiler: 351e49d021eSPeter Maydell# ${CC} (if set) 352e49d021eSPeter Maydell# ${cross_prefix}gcc (if cross-prefix specified) 353e49d021eSPeter Maydell# system compiler 354e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then 355e49d021eSPeter Maydell cc="$host_cc" 356e49d021eSPeter Maydellelse 357b3198cc2SStuart Yoder cc="${CC-${cross_prefix}gcc}" 358e49d021eSPeter Maydellfi 359e49d021eSPeter Maydell 36083f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then 36183f73fceSTomoki Sekiyama cxx="c++" 36283f73fceSTomoki Sekiyamaelse 36383f73fceSTomoki Sekiyama cxx="${CXX-${cross_prefix}g++}" 36483f73fceSTomoki Sekiyamafi 36583f73fceSTomoki Sekiyama 366c0c34c91SPeter Maydell# Preferred ObjC compiler: 367c0c34c91SPeter Maydell# $objcc (if set, i.e. via --objcc option) 368c0c34c91SPeter Maydell# ${cross_prefix}clang (if cross-prefix specified) 369c0c34c91SPeter Maydell# clang (if available) 370c0c34c91SPeter Maydell# $cc 371c0c34c91SPeter Maydellif test -z "${objcc}${cross_prefix}"; then 372c0c34c91SPeter Maydell if has clang; then 373c0c34c91SPeter Maydell objcc=clang 374c0c34c91SPeter Maydell else 375c0c34c91SPeter Maydell objcc="$cc" 376c0c34c91SPeter Maydell fi 377c0c34c91SPeter Maydellelse 378c0c34c91SPeter Maydell objcc="${objcc-${cross_prefix}clang}" 379c0c34c91SPeter Maydellfi 380c0c34c91SPeter Maydell 381b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}" 382cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}" 3835f6f0e27SRichard Hendersonccas="${CCAS-$cc}" 384b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}" 385b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}" 3869f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}" 3874852ee95SStefan Weilnm="${NM-${cross_prefix}nm}" 38835acbb30SPaolo Bonzinismbd="$SMBD" 389b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}" 390158bb224SKonstantin Kostiukwidl="${WIDL-${cross_prefix}widl}" 391b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}" 392f9f0e617SAndrey Drobyshevwindmc="${WINDMC-${cross_prefix}windmc}" 39317884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" 39417884d7bSSergei Trofimovichquery_pkg_config() { 39517884d7bSSergei Trofimovich "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" 39617884d7bSSergei Trofimovich} 39717884d7bSSergei Trofimovichpkg_config=query_pkg_config 39847c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" 399ac0df51dSaliguori 400be17dc90SMichael S. Tsirkin# default flags for all hosts 4012d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where 4022d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected 4032d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it 4042d31515bSPeter Maydell# provides these semantics.) 405de38c0ccSPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv" 406be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" 4075770e8afSPaolo Bonzini 408de38c0ccSPaolo BonziniQEMU_LDFLAGS= 409de38c0ccSPaolo Bonzini 4105770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson 4118a9d3d56SRichard HendersonCONFIGURE_CFLAGS="-std=gnu11 -Wall" 4125770e8afSPaolo BonziniCONFIGURE_LDFLAGS= 413086d5f75SPaolo Bonzini 414be17dc90SMichael S. Tsirkin 415ac0df51dSaliguoricheck_define() { 416ac0df51dSaliguoricat > $TMPC <<EOF 417ac0df51dSaliguori#if !defined($1) 418fd786e1aSPeter Maydell#error $1 not defined 419ac0df51dSaliguori#endif 420ac0df51dSaliguoriint main(void) { return 0; } 421ac0df51dSaliguoriEOF 42252166aa0SJuan Quintela compile_object 423ac0df51dSaliguori} 424ac0df51dSaliguori 425307119e7SGerd Hoffmanncheck_include() { 426307119e7SGerd Hoffmanncat > $TMPC <<EOF 427307119e7SGerd Hoffmann#include <$1> 428307119e7SGerd Hoffmannint main(void) { return 0; } 429307119e7SGerd HoffmannEOF 430307119e7SGerd Hoffmann compile_object 431307119e7SGerd Hoffmann} 432307119e7SGerd Hoffmann 43393b25869SJohn Snowwrite_c_skeleton() { 43493b25869SJohn Snow cat > $TMPC <<EOF 43593b25869SJohn Snowint main(void) { return 0; } 43693b25869SJohn SnowEOF 43793b25869SJohn Snow} 43893b25869SJohn Snow 439bbea4050SPeter Maydellif check_define __linux__ ; then 440ba7c60c2SPaolo Bonzini targetos=linux 441bbea4050SPeter Maydellelif check_define _WIN32 ; then 442ba7c60c2SPaolo Bonzini targetos=windows 443bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then 444ba7c60c2SPaolo Bonzini targetos=openbsd 445bbea4050SPeter Maydellelif check_define __sun__ ; then 446ba7c60c2SPaolo Bonzini targetos=sunos 447bbea4050SPeter Maydellelif check_define __HAIKU__ ; then 448ba7c60c2SPaolo Bonzini targetos=haiku 449951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then 450ba7c60c2SPaolo Bonzini targetos=freebsd 451951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then 452ba7c60c2SPaolo Bonzini targetos=gnu/kfreebsd 453951fedfcSPeter Maydellelif check_define __DragonFly__ ; then 454ba7c60c2SPaolo Bonzini targetos=dragonfly 455951fedfcSPeter Maydellelif check_define __NetBSD__; then 456ba7c60c2SPaolo Bonzini targetos=netbsd 457951fedfcSPeter Maydellelif check_define __APPLE__; then 458ba7c60c2SPaolo Bonzini targetos=darwin 459bbea4050SPeter Maydellelse 460951fedfcSPeter Maydell # This is a fatal error, but don't report it yet, because we 461951fedfcSPeter Maydell # might be going to just print the --help text, or it might 462951fedfcSPeter Maydell # be the result of a missing compiler. 463ba7c60c2SPaolo Bonzini targetos=bogus 464bbea4050SPeter Maydellfi 465bbea4050SPeter Maydell 46665eff01bSPaolo Bonzini# OS specific 46765eff01bSPaolo Bonzini 4683b0d8643SPaolo Bonzinimingw32="no" 4693b0d8643SPaolo Bonzinibsd="no" 4703b0d8643SPaolo Bonzinilinux="no" 4713b0d8643SPaolo Bonzinisolaris="no" 47265eff01bSPaolo Bonzinicase $targetos in 47365eff01bSPaolo Bonziniwindows) 47465eff01bSPaolo Bonzini mingw32="yes" 47565eff01bSPaolo Bonzini plugins="no" 47665eff01bSPaolo Bonzini pie="no" 47765eff01bSPaolo Bonzini;; 47865eff01bSPaolo Bonzinignu/kfreebsd) 47965eff01bSPaolo Bonzini bsd="yes" 48065eff01bSPaolo Bonzini;; 48165eff01bSPaolo Bonzinifreebsd) 48265eff01bSPaolo Bonzini bsd="yes" 48365eff01bSPaolo Bonzini make="${MAKE-gmake}" 48465eff01bSPaolo Bonzini # needed for kinfo_getvmmap(3) in libutil.h 48565eff01bSPaolo Bonzini;; 48665eff01bSPaolo Bonzinidragonfly) 48765eff01bSPaolo Bonzini bsd="yes" 48865eff01bSPaolo Bonzini make="${MAKE-gmake}" 48965eff01bSPaolo Bonzini;; 49065eff01bSPaolo Bonzininetbsd) 49165eff01bSPaolo Bonzini bsd="yes" 49265eff01bSPaolo Bonzini make="${MAKE-gmake}" 49365eff01bSPaolo Bonzini;; 49465eff01bSPaolo Bonziniopenbsd) 49565eff01bSPaolo Bonzini bsd="yes" 49665eff01bSPaolo Bonzini make="${MAKE-gmake}" 49765eff01bSPaolo Bonzini;; 49865eff01bSPaolo Bonzinidarwin) 49965eff01bSPaolo Bonzini bsd="yes" 50065eff01bSPaolo Bonzini darwin="yes" 50165eff01bSPaolo Bonzini # Disable attempts to use ObjectiveC features in os/object.h since they 50265eff01bSPaolo Bonzini # won't work when we're compiling with gcc as a C compiler. 50365eff01bSPaolo Bonzini QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" 50465eff01bSPaolo Bonzini;; 50565eff01bSPaolo Bonzinisunos) 50665eff01bSPaolo Bonzini solaris="yes" 50765eff01bSPaolo Bonzini make="${MAKE-gmake}" 50865eff01bSPaolo Bonzini# needed for CMSG_ macros in sys/socket.h 50965eff01bSPaolo Bonzini QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" 51065eff01bSPaolo Bonzini# needed for TIOCWIN* defines in termios.h 51165eff01bSPaolo Bonzini QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" 51265eff01bSPaolo Bonzini;; 51365eff01bSPaolo Bonzinihaiku) 51465eff01bSPaolo Bonzini pie="no" 51565eff01bSPaolo Bonzini QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE -fPIC $QEMU_CFLAGS" 51665eff01bSPaolo Bonzini;; 51765eff01bSPaolo Bonzinilinux) 51865eff01bSPaolo Bonzini linux="yes" 51965eff01bSPaolo Bonzini;; 520bbea4050SPeter Maydellesac 521bbea4050SPeter Maydell 5222ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then 5232ff6b91eSJuan Quintela # command line argument 5242ff6b91eSJuan Quintela : 5252ff6b91eSJuan Quintelaelif check_define __i386__ ; then 526ac0df51dSaliguori cpu="i386" 527ac0df51dSaliguorielif check_define __x86_64__ ; then 528c72b26ecSRichard Henderson if check_define __ILP32__ ; then 529c72b26ecSRichard Henderson cpu="x32" 530c72b26ecSRichard Henderson else 531ac0df51dSaliguori cpu="x86_64" 532c72b26ecSRichard Henderson fi 5333aa9bd6cSblueswir1elif check_define __sparc__ ; then 5343aa9bd6cSblueswir1 if check_define __arch64__ ; then 5353aa9bd6cSblueswir1 cpu="sparc64" 5363aa9bd6cSblueswir1 else 5373aa9bd6cSblueswir1 cpu="sparc" 5383aa9bd6cSblueswir1 fi 539fdf7ed96Smalcelif check_define _ARCH_PPC ; then 540fdf7ed96Smalc if check_define _ARCH_PPC64 ; then 541f8378accSRichard Henderson if check_define _LITTLE_ENDIAN ; then 542f8378accSRichard Henderson cpu="ppc64le" 543f8378accSRichard Henderson else 544fdf7ed96Smalc cpu="ppc64" 545f8378accSRichard Henderson fi 546ac0df51dSaliguori else 547fdf7ed96Smalc cpu="ppc" 548fdf7ed96Smalc fi 549afa05235SAurelien Jarnoelif check_define __mips__ ; then 550afa05235SAurelien Jarno cpu="mips" 551d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then 552d66ed0eaSAurelien Jarno if check_define __s390x__ ; then 553d66ed0eaSAurelien Jarno cpu="s390x" 554d66ed0eaSAurelien Jarno else 555d66ed0eaSAurelien Jarno cpu="s390" 556d66ed0eaSAurelien Jarno fi 557c4f80543SAlistair Franciselif check_define __riscv ; then 558ba0e7333SRichard Henderson cpu="riscv" 55921d89f84SPeter Maydellelif check_define __arm__ ; then 56021d89f84SPeter Maydell cpu="arm" 5611f080313SClaudio Fontanaelif check_define __aarch64__ ; then 5621f080313SClaudio Fontana cpu="aarch64" 563dfcf900bSWANG Xueruielif check_define __loongarch64 ; then 564dfcf900bSWANG Xuerui cpu="loongarch64" 565fdf7ed96Smalcelse 566f9c77801SPaolo Bonzini # Using uname is really broken, but it is just a fallback for architectures 567f9c77801SPaolo Bonzini # that are going to use TCI anyway 56889138857SStefan Weil cpu=$(uname -m) 569f9c77801SPaolo Bonzini echo "WARNING: unrecognized host CPU, proceeding with 'uname -m' output '$cpu'" 570ac0df51dSaliguorifi 571ac0df51dSaliguori 572f9c77801SPaolo Bonzini# Normalise host CPU name and set multilib cflags. The canonicalization 573f9c77801SPaolo Bonzini# isn't really necessary, because the architectures that we check for 574f9c77801SPaolo Bonzini# should not hit the 'uname -m' case, but better safe than sorry. 575359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests. 5767d13299dSbellardcase "$cpu" in 577e4da0e39SPaolo Bonzini armv*b|armv*l|arm) 578e4da0e39SPaolo Bonzini cpu="arm" ;; 579e4da0e39SPaolo Bonzini 580f9c77801SPaolo Bonzini i386|i486|i586|i686) 58197a847bcSbellard cpu="i386" 582e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32" ;; 583e4da0e39SPaolo Bonzini x32) 5844da270beSPaolo Bonzini cpu="x86_64" 585e4da0e39SPaolo Bonzini CPU_CFLAGS="-mx32" ;; 586aaa5fa14Saurel32 x86_64|amd64) 587aaa5fa14Saurel32 cpu="x86_64" 588e4da0e39SPaolo Bonzini # ??? Only extremely old AMD cpus do not have cmpxchg16b. 589e4da0e39SPaolo Bonzini # If we truly care, we should simply detect this case at 590e4da0e39SPaolo Bonzini # runtime and generate the fallback to serial emulation. 591e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64 -mcx16" ;; 592e4da0e39SPaolo Bonzini 593afa05235SAurelien Jarno mips*) 594e4da0e39SPaolo Bonzini cpu="mips" ;; 595e4da0e39SPaolo Bonzini 596e4da0e39SPaolo Bonzini ppc) 597e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32" ;; 598e4da0e39SPaolo Bonzini ppc64) 599ced5cfffSMiroslav Rezanina CPU_CFLAGS="-m64 -mbig-endian" ;; 600e4da0e39SPaolo Bonzini ppc64le) 601d8ff892dSPaolo Bonzini cpu="ppc64" 602ced5cfffSMiroslav Rezanina CPU_CFLAGS="-m64 -mlittle-endian" ;; 603e4da0e39SPaolo Bonzini 604e4da0e39SPaolo Bonzini s390) 605823eb013SPaolo Bonzini CPU_CFLAGS="-m31" ;; 606e4da0e39SPaolo Bonzini s390x) 607e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64" ;; 608e4da0e39SPaolo Bonzini 6093142255cSblueswir1 sparc|sun4[cdmuv]) 610ae228531Sbellard cpu="sparc" 611e4da0e39SPaolo Bonzini CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" ;; 612e4da0e39SPaolo Bonzini sparc64) 613e4da0e39SPaolo Bonzini CPU_CFLAGS="-m64 -mcpu=ultrasparc" ;; 6147d13299dSbellardesac 615e2d52ad3SJuan Quintela 6160db4a067SPaolo Bonzini: ${make=${MAKE-make}} 617b6daf4d3SPaolo Bonzini 618fee6d412SJohn Snow 619fee6d412SJohn Snowcheck_py_version() { 620fee6d412SJohn Snow # We require python >= 3.6. 621fee6d412SJohn Snow # NB: a True python conditional creates a non-zero return code (Failure) 622fee6d412SJohn Snow "$1" -c 'import sys; sys.exit(sys.version_info < (3,6))' 623fee6d412SJohn Snow} 624fee6d412SJohn Snow 625faf44142SDaniel P. Berrangépython= 626fee6d412SJohn Snowfirst_python= 627fee6d412SJohn Snowif test -z "${PYTHON}"; then 628fee6d412SJohn Snow # A bare 'python' is traditionally python 2.x, but some distros 629fee6d412SJohn Snow # have it as python 3.x, so check in both places. 630fee6d412SJohn Snow for binary in python3 python python3.11 python3.10 python3.9 python3.8 python3.7 python3.6; do 631fee6d412SJohn Snow if has "$binary"; then 63295c5f2deSPaolo Bonzini python=$(command -v "$binary") 633fee6d412SJohn Snow if check_py_version "$python"; then 634fee6d412SJohn Snow # This one is good. 635fee6d412SJohn Snow first_python= 636faf44142SDaniel P. Berrangé break 637fee6d412SJohn Snow else 638fee6d412SJohn Snow first_python=$python 639fee6d412SJohn Snow fi 640faf44142SDaniel P. Berrangé fi 641faf44142SDaniel P. Berrangé done 642fee6d412SJohn Snowelse 643fee6d412SJohn Snow # Same as above, but only check the environment variable. 644fee6d412SJohn Snow has "${PYTHON}" || error_exit "The PYTHON environment variable does not point to an executable" 645fee6d412SJohn Snow python=$(command -v "$PYTHON") 646fee6d412SJohn Snow if check_py_version "$python"; then 647fee6d412SJohn Snow # This one is good. 648fee6d412SJohn Snow first_python= 649fee6d412SJohn Snow else 650fee6d412SJohn Snow first_python=$first_python 651fee6d412SJohn Snow fi 652fee6d412SJohn Snowfi 653903458c8SMarkus Armbruster 65439d87c8cSAlex Bennée# Check for ancillary tools used in testing 65539d87c8cSAlex Bennéegenisoimage= 6563df437c7SAlex Bennéefor binary in genisoimage mkisofs 65739d87c8cSAlex Bennéedo 65839d87c8cSAlex Bennée if has $binary 65939d87c8cSAlex Bennée then 66039d87c8cSAlex Bennée genisoimage=$(command -v "$binary") 66139d87c8cSAlex Bennée break 66239d87c8cSAlex Bennée fi 66339d87c8cSAlex Bennéedone 66439d87c8cSAlex Bennée 6653457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then 6663457a3f8SJuan Quintela EXESUF=".exe" 66778e9d4adSStefan Weil # MinGW needs -mthreads for TLS and macro _MT. 6685770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS" 669d17f305aSPaolo Bonzini prefix="/qemu" 670c09c1ce7SPaolo Bonzini bindir="" 67177433a5fSMarc-André Lureau qemu_suffix="" 6723457a3f8SJuan Quintelafi 6733457a3f8SJuan Quintela 674487fefdbSAnthony Liguoriwerror="" 67585aa5189Sbellard 6768154f5e6SAkihiko Odakimeson_option_build_array() { 6778154f5e6SAkihiko Odaki printf '[' 678c5cfdabaSPeter Maydell (if test "$targetos" = windows; then 6798154f5e6SAkihiko Odaki IFS=\; 6808154f5e6SAkihiko Odaki else 6818154f5e6SAkihiko Odaki IFS=: 6828154f5e6SAkihiko Odaki fi 6838154f5e6SAkihiko Odaki for e in $1; do 68465842b03SPeter Maydell printf '"""' 68565842b03SPeter Maydell # backslash escape any '\' and '"' characters 68665842b03SPeter Maydell printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g' 68765842b03SPeter Maydell printf '""",' 6888154f5e6SAkihiko Odaki done) 6898154f5e6SAkihiko Odaki printf ']\n' 6908154f5e6SAkihiko Odaki} 6918154f5e6SAkihiko Odaki 69264708615SPeter Maydell. "$source_path/scripts/meson-buildoptions.sh" 69361d63097SPaolo Bonzini 69461d63097SPaolo Bonzinimeson_options= 695c54b59eeSPaolo Bonzinimeson_option_add() { 696c54b59eeSPaolo Bonzini meson_options="$meson_options $(quote_sh "$1")" 697c54b59eeSPaolo Bonzini} 69861d63097SPaolo Bonzinimeson_option_parse() { 69961d63097SPaolo Bonzini meson_options="$meson_options $(_meson_option_parse "$@")" 70061d63097SPaolo Bonzini if test $? -eq 1; then 70161d63097SPaolo Bonzini echo "ERROR: unknown option $1" 70261d63097SPaolo Bonzini echo "Try '$0 --help' for more information" 70361d63097SPaolo Bonzini exit 1 70461d63097SPaolo Bonzini fi 70561d63097SPaolo Bonzini} 70661d63097SPaolo Bonzini 7077d13299dSbellardfor opt do 70889138857SStefan Weil optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') 7097d13299dSbellard case "$opt" in 7102efc3265Sbellard --help|-h) show_help=yes 7112efc3265Sbellard ;; 71264708615SPeter Maydell --version|-V) exec cat "$source_path/VERSION" 71399123e13SMike Frysinger ;; 714b1a550a0Spbrook --prefix=*) prefix="$optarg" 7157d13299dSbellard ;; 716ac0df51dSaliguori --cross-prefix=*) 7177d13299dSbellard ;; 718ac0df51dSaliguori --cc=*) 7197d13299dSbellard ;; 720b1a550a0Spbrook --host-cc=*) host_cc="$optarg" 72183469015Sbellard ;; 72283f73fceSTomoki Sekiyama --cxx=*) 72383f73fceSTomoki Sekiyama ;; 724c0c34c91SPeter Maydell --objcc=*) 7253c4a4d0dSPeter Maydell ;; 726b1a550a0Spbrook --make=*) make="$optarg" 7277d13299dSbellard ;; 728b6daf4d3SPaolo Bonzini --install=*) 7296a882643Spbrook ;; 730*81e2b198SJohn Snow --python=*) python="$optarg" 731c886edfbSBlue Swirl ;; 732a5665051SPaolo Bonzini --skip-meson) skip_meson=yes 733a5665051SPaolo Bonzini ;; 734a5665051SPaolo Bonzini --meson=*) meson="$optarg" 735a5665051SPaolo Bonzini ;; 73648328880SPaolo Bonzini --ninja=*) ninja="$optarg" 73748328880SPaolo Bonzini ;; 738e2d8830eSBrad --smbd=*) smbd="$optarg" 739e2d8830eSBrad ;; 740e2a2ed06SJuan Quintela --extra-cflags=*) 7417d13299dSbellard ;; 74211cde1c8SBruno Dominguez --extra-cxxflags=*) 74311cde1c8SBruno Dominguez ;; 744e910c7d9SPhilippe Mathieu-Daudé --extra-objcflags=*) 745e910c7d9SPhilippe Mathieu-Daudé ;; 746e2a2ed06SJuan Quintela --extra-ldflags=*) 7477d13299dSbellard ;; 748d75402b5SAlex Bennée --cross-cc-*) 749d75402b5SAlex Bennée ;; 7505adb43beSPaolo Bonzini --cross-prefix-*) 7515adb43beSPaolo Bonzini ;; 752c54b59eeSPaolo Bonzini --enable-debug-info) meson_option_add -Ddebug=true 75328609749SPaolo Bonzini ;; 754c54b59eeSPaolo Bonzini --disable-debug-info) meson_option_add -Ddebug=false 75528609749SPaolo Bonzini ;; 75617969268SFam Zheng --enable-modules) 75717969268SFam Zheng modules="yes" 75817969268SFam Zheng ;; 7593aa88b31SStefan Hajnoczi --disable-modules) 7603aa88b31SStefan Hajnoczi modules="no" 7613aa88b31SStefan Hajnoczi ;; 7622ff6b91eSJuan Quintela --cpu=*) 7637d13299dSbellard ;; 764b1a550a0Spbrook --target-list=*) target_list="$optarg" 765447e133fSAlex Bennée if test "$target_list_exclude"; then 766447e133fSAlex Bennée error_exit "Can't mix --target-list with --target-list-exclude" 767447e133fSAlex Bennée fi 768447e133fSAlex Bennée ;; 769447e133fSAlex Bennée --target-list-exclude=*) target_list_exclude="$optarg" 770447e133fSAlex Bennée if test "$target_list"; then 771447e133fSAlex Bennée error_exit "Can't mix --target-list-exclude with --target-list" 772447e133fSAlex Bennée fi 773de83cd02Sbellard ;; 774c54b59eeSPaolo Bonzini --with-default-devices) meson_option_add -Ddefault_devices=true 775f3494749SPaolo Bonzini ;; 776c54b59eeSPaolo Bonzini --without-default-devices) meson_option_add -Ddefault_devices=false 777f3494749SPaolo Bonzini ;; 778d1d5e9eeSAlex Bennée --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option" 779d1d5e9eeSAlex Bennée ;; 780d1d5e9eeSAlex Bennée --with-devices-*) device_arch=${opt#--with-devices-}; 781d1d5e9eeSAlex Bennée device_arch=${device_arch%%=*} 782d1d5e9eeSAlex Bennée cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak 783d1d5e9eeSAlex Bennée if test -f "$cf"; then 784d1d5e9eeSAlex Bennée device_archs="$device_archs $device_arch" 785d1d5e9eeSAlex Bennée eval "devices_${device_arch}=\$optarg" 786d1d5e9eeSAlex Bennée else 787d1d5e9eeSAlex Bennée error_exit "File $cf does not exist" 788d1d5e9eeSAlex Bennée fi 789d1d5e9eeSAlex Bennée ;; 790c87ea116SAlex Bennée --without-default-features) # processed above 791c87ea116SAlex Bennée ;; 79279427693SLoïc Minier --static) 79379427693SLoïc Minier static="yes" 79417884d7bSSergei Trofimovich QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" 79543ce4dfeSbellard ;; 7960b24e75fSPaolo Bonzini --bindir=*) bindir="$optarg" 7970b24e75fSPaolo Bonzini ;; 79877433a5fSMarc-André Lureau --with-suffix=*) qemu_suffix="$optarg" 799023d3d67SEduardo Habkost ;; 800181ce1d0SOlaf Hering --host=*|--build=*|\ 801181ce1d0SOlaf Hering --disable-dependency-tracking|\ 802785c23aeSLuiz Capitulino --sbindir=*|--sharedstatedir=*|\ 803fe0038beSPaolo Bonzini --oldincludedir=*|--datarootdir=*|--infodir=*|\ 804023ddd74SMax Filippov --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) 805023ddd74SMax Filippov # These switches are silently ignored, for compatibility with 806023ddd74SMax Filippov # autoconf-generated configure scripts. This allows QEMU's 807023ddd74SMax Filippov # configure to be used by RPM and similar macros that set 808023ddd74SMax Filippov # lots of directory switches by default. 809023ddd74SMax Filippov ;; 810f8393946Saurel32 --enable-debug-tcg) debug_tcg="yes" 811f8393946Saurel32 ;; 812f8393946Saurel32 --disable-debug-tcg) debug_tcg="no" 813f8393946Saurel32 ;; 814f3d08ee6SPaul Brook --enable-debug) 815f3d08ee6SPaul Brook # Enable debugging options that aren't excessively noisy 816f3d08ee6SPaul Brook debug_tcg="yes" 81758a2e3f5SStefan Hajnoczi meson_option_parse --enable-debug-graph-lock "" 818c55cf6abSPaolo Bonzini meson_option_parse --enable-debug-mutex "" 819c54b59eeSPaolo Bonzini meson_option_add -Doptimization=0 820b553a042SJohn Snow fortify_source="no" 821f3d08ee6SPaul Brook ;; 822247724cbSMarc-André Lureau --enable-sanitizers) sanitizers="yes" 823247724cbSMarc-André Lureau ;; 824247724cbSMarc-André Lureau --disable-sanitizers) sanitizers="no" 825247724cbSMarc-André Lureau ;; 8260aebab04SLingfeng Yang --enable-tsan) tsan="yes" 8270aebab04SLingfeng Yang ;; 8280aebab04SLingfeng Yang --disable-tsan) tsan="no" 8290aebab04SLingfeng Yang ;; 8301badb709SPaolo Bonzini --disable-tcg) tcg="disabled" 831d1a14257SAlex Bennée plugins="no" 832b3f6ea7eSPaolo Bonzini ;; 8331badb709SPaolo Bonzini --enable-tcg) tcg="enabled" 834b3f6ea7eSPaolo Bonzini ;; 835cad25d69Spbrook --disable-system) softmmu="no" 8360a8e90f4Spbrook ;; 837cad25d69Spbrook --enable-system) softmmu="yes" 8380a8e90f4Spbrook ;; 8390953a80fSZachary Amsden --disable-user) 8400953a80fSZachary Amsden linux_user="no" ; 8410953a80fSZachary Amsden bsd_user="no" ; 8420953a80fSZachary Amsden ;; 8430953a80fSZachary Amsden --enable-user) ;; 844831b7825Sths --disable-linux-user) linux_user="no" 8450a8e90f4Spbrook ;; 846831b7825Sths --enable-linux-user) linux_user="yes" 847831b7825Sths ;; 84884778508Sblueswir1 --disable-bsd-user) bsd_user="no" 84984778508Sblueswir1 ;; 85084778508Sblueswir1 --enable-bsd-user) bsd_user="yes" 85184778508Sblueswir1 ;; 85240d6444eSAvi Kivity --enable-pie) pie="yes" 85334005a00SKirill A. Shutemov ;; 85440d6444eSAvi Kivity --disable-pie) pie="no" 85534005a00SKirill A. Shutemov ;; 85685aa5189Sbellard --enable-werror) werror="yes" 85785aa5189Sbellard ;; 85885aa5189Sbellard --disable-werror) werror="no" 85985aa5189Sbellard ;; 86063678e17SSteven Noonan --enable-stack-protector) stack_protector="yes" 86163678e17SSteven Noonan ;; 86263678e17SSteven Noonan --disable-stack-protector) stack_protector="no" 86363678e17SSteven Noonan ;; 8641e4f6065SDaniele Buono --enable-safe-stack) safe_stack="yes" 8651e4f6065SDaniele Buono ;; 8661e4f6065SDaniele Buono --disable-safe-stack) safe_stack="no" 8671e4f6065SDaniele Buono ;; 8689e62ba48SDaniele Buono --enable-cfi) 8699e62ba48SDaniele Buono cfi="true"; 870c54b59eeSPaolo Bonzini meson_option_add -Db_lto=true 8719e62ba48SDaniele Buono ;; 8729e62ba48SDaniele Buono --disable-cfi) cfi="false" 8739e62ba48SDaniele Buono ;; 874fbb4121dSPaolo Bonzini --disable-fdt) fdt="disabled" 8752df87df7SJuan Quintela ;; 876fbb4121dSPaolo Bonzini --enable-fdt) fdt="enabled" 877fbb4121dSPaolo Bonzini ;; 878fbb4121dSPaolo Bonzini --enable-fdt=git) fdt="internal" 879fbb4121dSPaolo Bonzini ;; 88003a3c0b3SPaolo Bonzini --enable-fdt=*) fdt="$optarg" 8812df87df7SJuan Quintela ;; 882519175a2SAlex Barcelo --with-coroutine=*) coroutine="$optarg" 883519175a2SAlex Barcelo ;; 884cc84d63aSDaniel P. Berrange --with-git=*) git="$optarg" 885cc84d63aSDaniel P. Berrange ;; 8867d7dbf9dSDan Streetman --with-git-submodules=*) 8877d7dbf9dSDan Streetman git_submodules_action="$optarg" 888f62bbee5SDaniel P. Berrange ;; 8899b8e4298SAlex Bennée --enable-plugins) if test "$mingw32" = "yes"; then 8909b8e4298SAlex Bennée error_exit "TCG plugins not currently supported on Windows platforms" 8919b8e4298SAlex Bennée else 8929b8e4298SAlex Bennée plugins="yes" 8939b8e4298SAlex Bennée fi 89440e8c6f4SAlex Bennée ;; 89540e8c6f4SAlex Bennée --disable-plugins) plugins="no" 89640e8c6f4SAlex Bennée ;; 897afc3a8f9SAlex Bennée --enable-containers) use_containers="yes" 898afc3a8f9SAlex Bennée ;; 899afc3a8f9SAlex Bennée --disable-containers) use_containers="no" 900afc3a8f9SAlex Bennée ;; 901f48e590aSAlex Bennée --gdb=*) gdb_bin="$optarg" 902f48e590aSAlex Bennée ;; 90355116968SJagannathan Raman --enable-vfio-user-server) vfio_user_server="enabled" 90455116968SJagannathan Raman ;; 90555116968SJagannathan Raman --disable-vfio-user-server) vfio_user_server="disabled" 90655116968SJagannathan Raman ;; 9073b4da132SPaolo Bonzini # everything else has the same name in configure and meson 9084fda6011SPaolo Bonzini --*) meson_option_parse "$opt" "$optarg" 9097f1559c6Sbalrog ;; 9107d13299dSbellard esac 9117d13299dSbellarddone 9127d13299dSbellard 913d1a14257SAlex Bennée# test for any invalid configuration combinations 914d1a14257SAlex Bennéeif test "$plugins" = "yes" -a "$tcg" = "disabled"; then 915d1a14257SAlex Bennée error_exit "Can't enable plugins on non-TCG builds" 916d1a14257SAlex Bennéefi 917d1a14257SAlex Bennée 9187d7dbf9dSDan Streetmancase $git_submodules_action in 9197d7dbf9dSDan Streetman update|validate) 9207d7dbf9dSDan Streetman if test ! -e "$source_path/.git"; then 9217d7dbf9dSDan Streetman echo "ERROR: cannot $git_submodules_action git submodules without .git" 9227d7dbf9dSDan Streetman exit 1 9237d7dbf9dSDan Streetman fi 9247d7dbf9dSDan Streetman ;; 9257d7dbf9dSDan Streetman ignore) 926b80fd281SPaolo Bonzini if ! test -f "$source_path/ui/keycodemapdb/README" 927b80fd281SPaolo Bonzini then 928b80fd281SPaolo Bonzini echo 929b80fd281SPaolo Bonzini echo "ERROR: missing GIT submodules" 930b80fd281SPaolo Bonzini echo 931b80fd281SPaolo Bonzini if test -e "$source_path/.git"; then 932b80fd281SPaolo Bonzini echo "--with-git-submodules=ignore specified but submodules were not" 933b80fd281SPaolo Bonzini echo "checked out. Please initialize and update submodules." 934b80fd281SPaolo Bonzini else 935b80fd281SPaolo Bonzini echo "This is not a GIT checkout but module content appears to" 936b80fd281SPaolo Bonzini echo "be missing. Do not use 'git archive' or GitHub download links" 937b80fd281SPaolo Bonzini echo "to acquire QEMU source archives. Non-GIT builds are only" 938b80fd281SPaolo Bonzini echo "supported with source archives linked from:" 939b80fd281SPaolo Bonzini echo 940b80fd281SPaolo Bonzini echo " https://www.qemu.org/download/#source" 941b80fd281SPaolo Bonzini echo 942b80fd281SPaolo Bonzini echo "Developers working with GIT can use scripts/archive-source.sh" 943b80fd281SPaolo Bonzini echo "if they need to create valid source archives." 944b80fd281SPaolo Bonzini fi 945b80fd281SPaolo Bonzini echo 946b80fd281SPaolo Bonzini exit 1 947b80fd281SPaolo Bonzini fi 9487d7dbf9dSDan Streetman ;; 9497d7dbf9dSDan Streetman *) 9507d7dbf9dSDan Streetman echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'" 9517d7dbf9dSDan Streetman exit 1 9527d7dbf9dSDan Streetman ;; 9537d7dbf9dSDan Streetmanesac 9547d7dbf9dSDan Streetman 95560e0df25SPeter Maydelldefault_target_list="" 9566e92f823SPeter Maydellmak_wilds="" 9576e92f823SPeter Maydell 958b915a2f1SPaolo Bonziniif [ "$linux_user" != no ]; then 95964708615SPeter Maydell if [ "$targetos" = linux ] && [ -d "$source_path/linux-user/include/host/$cpu" ]; then 960b915a2f1SPaolo Bonzini linux_user=yes 961b915a2f1SPaolo Bonzini elif [ "$linux_user" = yes ]; then 962b915a2f1SPaolo Bonzini error_exit "linux-user not supported on this architecture" 963b915a2f1SPaolo Bonzini fi 964b915a2f1SPaolo Bonzinifi 965b915a2f1SPaolo Bonziniif [ "$bsd_user" != no ]; then 966b915a2f1SPaolo Bonzini if [ "$bsd_user" = "" ]; then 967b915a2f1SPaolo Bonzini test $targetos = freebsd && bsd_user=yes 968b915a2f1SPaolo Bonzini fi 96964708615SPeter Maydell if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$targetos" ]; then 970b915a2f1SPaolo Bonzini error_exit "bsd-user not supported on this host OS" 971b915a2f1SPaolo Bonzini fi 972b915a2f1SPaolo Bonzinifi 97360e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then 974812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak" 97560e0df25SPeter Maydellfi 97660e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then 977812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak" 97860e0df25SPeter Maydellfi 97960e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then 980812b31d3SAlex Bennée mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak" 98160e0df25SPeter Maydellfi 98260e0df25SPeter Maydell 983447e133fSAlex Bennéefor config in $mak_wilds; do 984447e133fSAlex Bennée target="$(basename "$config" .mak)" 98598db9a06SAlex Bennée if echo "$target_list_exclude" | grep -vq "$target"; then 986447e133fSAlex Bennée default_target_list="${default_target_list} $target" 987447e133fSAlex Bennée fi 988447e133fSAlex Bennéedone 9896e92f823SPeter Maydell 990af5db58eSpbrookif test x"$show_help" = x"yes" ; then 991af5db58eSpbrookcat << EOF 992af5db58eSpbrook 993af5db58eSpbrookUsage: configure [options] 994af5db58eSpbrookOptions: [defaults in brackets after descriptions] 995af5db58eSpbrook 99608fb77edSStefan WeilStandard options: 99708fb77edSStefan Weil --help print this message 99808fb77edSStefan Weil --prefix=PREFIX install in PREFIX [$prefix] 99974154d7eSThomas Huth --target-list=LIST set target list (default: build all) 100008fb77edSStefan Weil$(echo Available targets: $default_target_list | \ 100108fb77edSStefan Weil fold -s -w 53 | sed -e 's/^/ /') 1002447e133fSAlex Bennée --target-list-exclude=LIST exclude a set of targets from the default target-list 100308fb77edSStefan Weil 100408fb77edSStefan WeilAdvanced options (experts only): 10053812c0c4SJoelle van Dyne --cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank [$cross_prefix] 100608fb77edSStefan Weil --cc=CC use C compiler CC [$cc] 100708fb77edSStefan Weil --host-cc=CC use C compiler CC [$host_cc] for code run at 100808fb77edSStefan Weil build time 100908fb77edSStefan Weil --cxx=CXX use C++ compiler CXX [$cxx] 101008fb77edSStefan Weil --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] 1011a2866660SPaolo Bonzini --extra-cflags=CFLAGS append extra C compiler flags CFLAGS 1012a2866660SPaolo Bonzini --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS 1013e910c7d9SPhilippe Mathieu-Daudé --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS 101408fb77edSStefan Weil --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS 1015d75402b5SAlex Bennée --cross-cc-ARCH=CC use compiler when building ARCH guest test cases 1016479ca4ccSMatheus Ferst --cross-cc-cflags-ARCH= use compiler flags when building ARCH guest tests 10175adb43beSPaolo Bonzini --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases 101808fb77edSStefan Weil --make=MAKE use specified make [$make] 101908fb77edSStefan Weil --python=PYTHON use specified python [$python] 1020a5665051SPaolo Bonzini --meson=MESON use specified meson [$meson] 102148328880SPaolo Bonzini --ninja=NINJA use specified ninja [$ninja] 102208fb77edSStefan Weil --smbd=SMBD use specified smbd [$smbd] 1023db1b5f13SThomas Huth --with-git=GIT use specified git [$git] 10247d7dbf9dSDan Streetman --with-git-submodules=update update git submodules (default if .git dir exists) 10257d7dbf9dSDan Streetman --with-git-submodules=validate fail if git submodules are not up to date 10267d7dbf9dSDan Streetman --with-git-submodules=ignore do not update or check git submodules (default if no .git dir) 102708fb77edSStefan Weil --static enable static build [$static] 102808fb77edSStefan Weil --bindir=PATH install binaries in PATH 1029ca8c0909SMarc-André Lureau --with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix] 1030c035c8d6SPaolo Bonzini --without-default-features default all --enable-* options to "disabled" 1031c035c8d6SPaolo Bonzini --without-default-devices do not include any device that is not needed to 1032c035c8d6SPaolo Bonzini start the emulator (only use if you are including 1033d1d5e9eeSAlex Bennée desired devices in configs/devices/) 1034d1d5e9eeSAlex Bennée --with-devices-ARCH=NAME override default configs/devices 103508fb77edSStefan Weil --enable-debug enable common debug build options 1036247724cbSMarc-André Lureau --enable-sanitizers enable default sanitizers 10370aebab04SLingfeng Yang --enable-tsan enable thread sanitizer 103808fb77edSStefan Weil --disable-werror disable compilation abort on warning 103963678e17SSteven Noonan --disable-stack-protector disable compiler-provided stack protection 1040c23f23b9SMichael Tokarev --cpu=CPU Build for host CPU [$cpu] 104108fb77edSStefan Weil --with-coroutine=BACKEND coroutine backend. Supported options: 104233c53c54SDaniel P. Berrange ucontext, sigaltstack, windows 104340e8c6f4SAlex Bennée --enable-plugins 104440e8c6f4SAlex Bennée enable plugins via shared library loading 1045afc3a8f9SAlex Bennée --disable-containers don't use containers for cross-building 1046f48e590aSAlex Bennée --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin] 104761d63097SPaolo BonziniEOF 104861d63097SPaolo Bonzini meson_options_help 104961d63097SPaolo Bonzinicat << EOF 1050c23f23b9SMichael Tokarev system all system emulation targets 1051c23f23b9SMichael Tokarev user supported user emulation targets 1052c23f23b9SMichael Tokarev linux-user all linux usermode emulation targets 1053c23f23b9SMichael Tokarev bsd-user all BSD usermode emulation targets 1054c23f23b9SMichael Tokarev pie Position Independent Executables 105521e709aaSMarc-André Lureau modules modules support (non-Windows) 1056c23f23b9SMichael Tokarev debug-tcg TCG debugging (default is disabled) 1057c23f23b9SMichael Tokarev debug-info debugging information 10581e4f6065SDaniele Buono safe-stack SafeStack Stack Smash Protection. Depends on 105974a1b256SThomas Huth clang/llvm and requires coroutine backend ucontext. 106008fb77edSStefan Weil 106108fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched 1062af5db58eSpbrookEOF 10632d2ad6d0SFam Zhengexit 0 1064af5db58eSpbrookfi 1065af5db58eSpbrook 10669c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated 1067002d8c13SPeter Maydellrm -f ./*/config-devices.mak.d 10689c790242SThomas Huth 1069faf44142SDaniel P. Berrangéif test -z "$python" 1070faf44142SDaniel P. Berrangéthen 1071fee6d412SJohn Snow # If first_python is set, there was a binary somewhere even though 1072fee6d412SJohn Snow # it was not suitable. Use it for the error message. 1073fee6d412SJohn Snow if test -n "$first_python"; then 1074fee6d412SJohn Snow error_exit "Cannot use '$first_python', Python >= 3.6 is required." \ 1075fee6d412SJohn Snow "Use --python=/path/to/python to specify a supported Python." 1076fee6d412SJohn Snow else 1077c53eeaf7SStefan Hajnoczi error_exit "Python not found. Use --python=/path/to/python" 1078c53eeaf7SStefan Hajnoczi fi 1079fee6d412SJohn Snowfi 1080fee6d412SJohn Snow 10818e2c76bdSRoman Bolshakovif ! has "$make" 10828e2c76bdSRoman Bolshakovthen 10838e2c76bdSRoman Bolshakov error_exit "GNU make ($make) not found" 10848e2c76bdSRoman Bolshakovfi 1085c53eeaf7SStefan Hajnoczi 1086fee6d412SJohn Snowif ! check_py_version "$python"; then 10871b11f28dSThomas Huth error_exit "Cannot use '$python', Python >= 3.6 is required." \ 1088c53eeaf7SStefan Hajnoczi "Use --python=/path/to/python to specify a supported Python." 1089c53eeaf7SStefan Hajnoczifi 1090c53eeaf7SStefan Hajnoczi 1091*81e2b198SJohn Snow# Resolve PATH 1092*81e2b198SJohn Snowpython="$(command -v "$python")" 1093*81e2b198SJohn Snowexplicit_python=yes 1094*81e2b198SJohn Snow 1095*81e2b198SJohn Snow# Create a Python virtual environment using our configured python. 1096*81e2b198SJohn Snow# The stdout of this script will be the location of a symlink that 1097*81e2b198SJohn Snow# points to the configured Python. 1098*81e2b198SJohn Snow# Entry point scripts for pip, meson, and sphinx are generated if those 1099*81e2b198SJohn Snow# packages are present. 1100*81e2b198SJohn Snow 1101*81e2b198SJohn Snow# Defaults assumed for now: 1102*81e2b198SJohn Snow# - venv is cleared if it exists already; 1103*81e2b198SJohn Snow# - venv is allowed to use system packages; 1104*81e2b198SJohn Snow# - all setup is performed **offline**; 1105*81e2b198SJohn Snow# - No packages are installed by default; 1106*81e2b198SJohn Snow# - pip is not installed into the venv when possible, 1107*81e2b198SJohn Snow# but ensurepip is called as a fallback when necessary. 1108*81e2b198SJohn Snow 1109*81e2b198SJohn Snowecho "python determined to be '$python'" 1110*81e2b198SJohn Snowecho "python version: $($python --version)" 1111*81e2b198SJohn Snow 1112*81e2b198SJohn Snowpython="$($python -B "${source_path}/python/scripts/mkvenv.py" create pyvenv)" 1113*81e2b198SJohn Snowif test "$?" -ne 0 ; then 1114*81e2b198SJohn Snow error_exit "python venv creation failed" 1115*81e2b198SJohn Snowfi 1116*81e2b198SJohn Snow 1117*81e2b198SJohn Snow# Suppress writing compiled files 1118*81e2b198SJohn Snowpython="$python -B" 1119462a6567SPaolo Bonzini 1120462a6567SPaolo Bonzinihas_meson() { 1121462a6567SPaolo Bonzini local python_dir=$(dirname "$python") 1122462a6567SPaolo Bonzini # PEP405: pyvenv.cfg is either adjacent to the Python executable 1123462a6567SPaolo Bonzini # or one directory above 1124462a6567SPaolo Bonzini if test -f $python_dir/pyvenv.cfg || test -f $python_dir/../pyvenv.cfg; then 1125462a6567SPaolo Bonzini # Ensure that Meson and Python come from the same virtual environment 1126462a6567SPaolo Bonzini test -x "$python_dir/meson" && 1127462a6567SPaolo Bonzini test "$(command -v meson)" -ef "$python_dir/meson" 1128462a6567SPaolo Bonzini else 1129462a6567SPaolo Bonzini has meson 1130462a6567SPaolo Bonzini fi 1131462a6567SPaolo Bonzini} 1132c53eeaf7SStefan Hajnoczi 11330a01d76fSMarc-André Lureauif test -z "$meson"; then 1134462a6567SPaolo Bonzini if test "$explicit_python" = no && has_meson && version_ge "$(meson --version)" 0.61.5; then 11350a01d76fSMarc-André Lureau meson=meson 113664708615SPeter Maydell elif test "$git_submodules_action" != 'ignore' ; then 11370a01d76fSMarc-André Lureau meson=git 11380a01d76fSMarc-André Lureau elif test -e "${source_path}/meson/meson.py" ; then 11390a01d76fSMarc-André Lureau meson=internal 11400a01d76fSMarc-André Lureau else 11410a01d76fSMarc-André Lureau if test "$explicit_python" = yes; then 11420a01d76fSMarc-André Lureau error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found." 11430a01d76fSMarc-André Lureau else 1144a5665051SPaolo Bonzini error_exit "Meson not found. Use --meson=/path/to/meson" 1145a5665051SPaolo Bonzini fi 11460a01d76fSMarc-André Lureau fi 11470a01d76fSMarc-André Lureauelse 11480a01d76fSMarc-André Lureau # Meson uses its own Python interpreter to invoke other Python scripts, 11490a01d76fSMarc-André Lureau # but the user wants to use the one they specified with --python. 11500a01d76fSMarc-André Lureau # 11510a01d76fSMarc-André Lureau # We do not want to override the distro Python interpreter (and sometimes 11520a01d76fSMarc-André Lureau # cannot: for example in Homebrew /usr/bin/meson is a bash script), so 11530a01d76fSMarc-André Lureau # just require --meson=git|internal together with --python. 11540a01d76fSMarc-André Lureau if test "$explicit_python" = yes; then 11550a01d76fSMarc-André Lureau case "$meson" in 11560a01d76fSMarc-André Lureau git | internal) ;; 11570a01d76fSMarc-André Lureau *) error_exit "--python requires using QEMU's embedded Meson distribution." ;; 11580a01d76fSMarc-André Lureau esac 11590a01d76fSMarc-André Lureau fi 11600a01d76fSMarc-André Lureaufi 1161a5665051SPaolo Bonzini 11620a01d76fSMarc-André Lureauif test "$meson" = git; then 11630a01d76fSMarc-André Lureau git_submodules="${git_submodules} meson" 11640a01d76fSMarc-André Lureaufi 11650a01d76fSMarc-André Lureau 11660a01d76fSMarc-André Lureaucase "$meson" in 11670a01d76fSMarc-André Lureau git | internal) 11680a01d76fSMarc-André Lureau meson="$python ${source_path}/meson/meson.py" 11690a01d76fSMarc-André Lureau ;; 117084ec0c24SPaolo Bonzini *) meson=$(command -v "$meson") ;; 11710a01d76fSMarc-André Lureauesac 11720a01d76fSMarc-André Lureau 117309e93326SPaolo Bonzini# Probe for ninja 117448328880SPaolo Bonzini 117548328880SPaolo Bonziniif test -z "$ninja"; then 117648328880SPaolo Bonzini for c in ninja ninja-build samu; do 117748328880SPaolo Bonzini if has $c; then 117848328880SPaolo Bonzini ninja=$(command -v "$c") 117948328880SPaolo Bonzini break 118048328880SPaolo Bonzini fi 118148328880SPaolo Bonzini done 118209e93326SPaolo Bonzini if test -z "$ninja"; then 118309e93326SPaolo Bonzini error_exit "Cannot find Ninja" 118409e93326SPaolo Bonzini fi 118548328880SPaolo Bonzinifi 1186a5665051SPaolo Bonzini 11879aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing 11889aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the 11899aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case). 11909aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC. 11919aae6e54SDaniel Henrique Barbozawrite_c_skeleton; 11929aae6e54SDaniel Henrique Barbozaif compile_object ; then 11939aae6e54SDaniel Henrique Barboza : C compiler works ok 11949aae6e54SDaniel Henrique Barbozaelse 11959aae6e54SDaniel Henrique Barboza error_exit "\"$cc\" either does not exist or does not work" 11969aae6e54SDaniel Henrique Barbozafi 11979aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then 11989aae6e54SDaniel Henrique Barboza error_exit "\"$cc\" cannot build an executable (is your linker broken?)" 11999aae6e54SDaniel Henrique Barbozafi 12009aae6e54SDaniel Henrique Barboza 12019c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror 12029c83ffd8SPeter Maydell# by default. Only enable by default for git builds 12039c83ffd8SPeter Maydellif test -z "$werror" ; then 12047d7dbf9dSDan Streetman if test "$git_submodules_action" != "ignore" && \ 1205e633a5c6SEric Blake { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then 12069c83ffd8SPeter Maydell werror="yes" 12079c83ffd8SPeter Maydell else 12089c83ffd8SPeter Maydell werror="no" 12099c83ffd8SPeter Maydell fi 12109c83ffd8SPeter Maydellfi 12119c83ffd8SPeter Maydell 1212975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then 1213fb59dabdSPeter Maydell # Now that we know that we're not printing the help and that 1214fb59dabdSPeter Maydell # the compiler works (so the results of the check_defines we used 1215fb59dabdSPeter Maydell # to identify the OS are reliable), if we didn't recognize the 1216fb59dabdSPeter Maydell # host OS we should stop now. 1217951fedfcSPeter Maydell error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" 1218fb59dabdSPeter Maydellfi 1219fb59dabdSPeter Maydell 1220efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements: 1221efc6c070SThomas Huthcat > $TMPC << EOF 1222efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__) 1223efc6c070SThomas Huth# ifdef __apple_build_version__ 122474a1b256SThomas Huth# if __clang_major__ < 12 || (__clang_major__ == 12 && __clang_minor__ < 0) 122574a1b256SThomas Huth# error You need at least XCode Clang v12.0 to compile QEMU 1226efc6c070SThomas Huth# endif 1227efc6c070SThomas Huth# else 122874a1b256SThomas Huth# if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0) 122974a1b256SThomas Huth# error You need at least Clang v10.0 to compile QEMU 1230efc6c070SThomas Huth# endif 1231efc6c070SThomas Huth# endif 1232efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__) 12333830df5fSnia# if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 4) 12343830df5fSnia# error You need at least GCC v7.4.0 to compile QEMU 1235efc6c070SThomas Huth# endif 1236efc6c070SThomas Huth#else 1237efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU 1238efc6c070SThomas Huth#endif 1239efc6c070SThomas Huthint main (void) { return 0; } 1240efc6c070SThomas HuthEOF 1241efc6c070SThomas Huthif ! compile_prog "" "" ; then 124274a1b256SThomas Huth error_exit "You need at least GCC v7.4 or Clang v10.0 (or XCode Clang v12.0)" 1243efc6c070SThomas Huthfi 1244efc6c070SThomas Huth 124500849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately. 124600849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second. 124700849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all 124800849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would 124900849b92SRichard Henderson# just silently disable some features, so it's too error prone. 125000849b92SRichard Henderson 125100849b92SRichard Hendersonwarn_flags= 1252ca9b5c2eSPaolo Bonziniadd_to warn_flags -Wundef 1253ca9b5c2eSPaolo Bonziniadd_to warn_flags -Wwrite-strings 1254ca9b5c2eSPaolo Bonziniadd_to warn_flags -Wmissing-prototypes 1255ca9b5c2eSPaolo Bonziniadd_to warn_flags -Wstrict-prototypes 1256ca9b5c2eSPaolo Bonziniadd_to warn_flags -Wredundant-decls 125700849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration 125800849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition 125900849b92SRichard Hendersonadd_to warn_flags -Wtype-limits 126000849b92SRichard Hendersonadd_to warn_flags -Wformat-security 126100849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k 126200849b92SRichard Hendersonadd_to warn_flags -Winit-self 126300849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers 126400849b92SRichard Hendersonadd_to warn_flags -Wempty-body 126500849b92SRichard Hendersonadd_to warn_flags -Wnested-externs 126600849b92SRichard Hendersonadd_to warn_flags -Wendif-labels 126700849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined 12680a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2 126988a0ef00SDaniel P. Berrangéadd_to warn_flags -Wmissing-format-attribute 12702946e1afSThomas Huth 12712946e1afSThomas Huthif test "$targetos" != "darwin"; then 12723d2d4cc5SKevin Wolf add_to warn_flags -Wthread-safety 12732946e1afSThomas Huthfi 127400849b92SRichard Henderson 127500849b92SRichard Hendersonnowarn_flags= 127600849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides 127700849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs 127800849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value 127900849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int 128000849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition 1281aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare 1282bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi 128328d01b1dSChenyi Qiangadd_to nowarn_flags -Wno-gnu-variable-sized-type-not-at-end 128400849b92SRichard Henderson 128500849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags" 128693b25869SJohn Snow 128793b25869SJohn Snowcc_has_warning_flag() { 128893b25869SJohn Snow write_c_skeleton; 128993b25869SJohn Snow 1290a1d29d6cSPeter Maydell # Use the positive sense of the flag when testing for -Wno-wombat 1291a1d29d6cSPeter Maydell # support (gcc will happily accept the -Wno- form of unknown 1292a1d29d6cSPeter Maydell # warning options). 129393b25869SJohn Snow optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 129493b25869SJohn Snow compile_prog "-Werror $optflag" "" 129593b25869SJohn Snow} 129693b25869SJohn Snow 12974cb37d11SPhilippe Mathieu-Daudéobjcc_has_warning_flag() { 12984cb37d11SPhilippe Mathieu-Daudé cat > $TMPM <<EOF 12994cb37d11SPhilippe Mathieu-Daudéint main(void) { return 0; } 13004cb37d11SPhilippe Mathieu-DaudéEOF 13014cb37d11SPhilippe Mathieu-Daudé 13024cb37d11SPhilippe Mathieu-Daudé # Use the positive sense of the flag when testing for -Wno-wombat 13034cb37d11SPhilippe Mathieu-Daudé # support (gcc will happily accept the -Wno- form of unknown 13044cb37d11SPhilippe Mathieu-Daudé # warning options). 13054cb37d11SPhilippe Mathieu-Daudé optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" 13064cb37d11SPhilippe Mathieu-Daudé do_objc -Werror $optflag \ 13074cb37d11SPhilippe Mathieu-Daudé $OBJCFLAGS $EXTRA_OBJCFLAGS $CONFIGURE_OBJCFLAGS $QEMU_OBJCFLAGS \ 13084cb37d11SPhilippe Mathieu-Daudé -o $TMPE $TMPM $QEMU_LDFLAGS 13094cb37d11SPhilippe Mathieu-Daudé} 13104cb37d11SPhilippe Mathieu-Daudé 131193b25869SJohn Snowfor flag in $gcc_flags; do 131293b25869SJohn Snow if cc_has_warning_flag $flag ; then 13138d05095cSPaolo Bonzini QEMU_CFLAGS="$QEMU_CFLAGS $flag" 13148d05095cSPaolo Bonzini fi 13154cb37d11SPhilippe Mathieu-Daudé if objcc_has_warning_flag $flag ; then 13164cb37d11SPhilippe Mathieu-Daudé QEMU_OBJCFLAGS="$QEMU_OBJCFLAGS $flag" 13174cb37d11SPhilippe Mathieu-Daudé fi 13188d05095cSPaolo Bonzinidone 13198d05095cSPaolo Bonzini 132063678e17SSteven Noonanif test "$stack_protector" != "no"; then 1321fccd35a0SRodrigo Rebello cat > $TMPC << EOF 1322fccd35a0SRodrigo Rebelloint main(int argc, char *argv[]) 1323fccd35a0SRodrigo Rebello{ 13248a0afbb2SStefan Weil char arr[64], *p = arr, *c = argv[argc - 1]; 1325fccd35a0SRodrigo Rebello while (*c) { 1326fccd35a0SRodrigo Rebello *p++ = *c++; 1327fccd35a0SRodrigo Rebello } 1328fccd35a0SRodrigo Rebello return 0; 1329fccd35a0SRodrigo Rebello} 1330fccd35a0SRodrigo RebelloEOF 133163678e17SSteven Noonan gcc_flags="-fstack-protector-strong -fstack-protector-all" 13323b463a3fSMiroslav Rezanina sp_on=0 133363678e17SSteven Noonan for flag in $gcc_flags; do 1334590e5dd9SPeter Maydell # We need to check both a compile and a link, since some compiler 1335590e5dd9SPeter Maydell # setups fail only on a .c->.o compile and some only at link time 1336086d5f75SPaolo Bonzini if compile_object "-Werror $flag" && 1337590e5dd9SPeter Maydell compile_prog "-Werror $flag" ""; then 133863678e17SSteven Noonan QEMU_CFLAGS="$QEMU_CFLAGS $flag" 1339db5adeaaSPaolo Bonzini QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 13403b463a3fSMiroslav Rezanina sp_on=1 134163678e17SSteven Noonan break 134263678e17SSteven Noonan fi 134363678e17SSteven Noonan done 13443b463a3fSMiroslav Rezanina if test "$stack_protector" = yes; then 13453b463a3fSMiroslav Rezanina if test $sp_on = 0; then 13463b463a3fSMiroslav Rezanina error_exit "Stack protector not supported" 13473b463a3fSMiroslav Rezanina fi 13483b463a3fSMiroslav Rezanina fi 134937746c5eSMarc-André Lureaufi 135037746c5eSMarc-André Lureau 135121e709aaSMarc-André Lureau# Our module code doesn't support Windows 135221e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then 135321e709aaSMarc-André Lureau error_exit "Modules are not available for Windows" 135421e709aaSMarc-André Lureaufi 135521e709aaSMarc-André Lureau 13565f2453acSAlex Bennée# Static linking is not possible with plugins, modules or PIE 135740d6444eSAvi Kivityif test "$static" = "yes" ; then 1358aa0d1f44SPaolo Bonzini if test "$modules" = "yes" ; then 1359aa0d1f44SPaolo Bonzini error_exit "static and modules are mutually incompatible" 1360aa0d1f44SPaolo Bonzini fi 13615f2453acSAlex Bennée if test "$plugins" = "yes"; then 13625f2453acSAlex Bennée error_exit "static and plugins are mutually incompatible" 1363ba4dd2aaSAlex Bennée else 1364ba4dd2aaSAlex Bennée plugins="no" 13655f2453acSAlex Bennée fi 136640d6444eSAvi Kivityfi 136737650689SPaolo Bonzinitest "$plugins" = "" && plugins=yes 136840d6444eSAvi Kivity 136940d6444eSAvi Kivitycat > $TMPC << EOF 137021d4a791SAvi Kivity 137121d4a791SAvi Kivity#ifdef __linux__ 137221d4a791SAvi Kivity# define THREAD __thread 137321d4a791SAvi Kivity#else 137421d4a791SAvi Kivity# define THREAD 137521d4a791SAvi Kivity#endif 137621d4a791SAvi Kivitystatic THREAD int tls_var; 137721d4a791SAvi Kivityint main(void) { return tls_var; } 137840d6444eSAvi KivityEOF 1379b2634124SRichard Henderson 1380977cccb8SAlex Bennée# Meson currently only handles pie as a boolean for now so if we have 1381977cccb8SAlex Bennée# explicitly disabled PIE we need to extend our cflags because it wont. 138212781462SRichard Hendersonif test "$static" = "yes"; then 1383eca7a8e6SRichard Henderson if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then 13845770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" 138512781462SRichard Henderson pie="yes" 138612781462SRichard Henderson elif test "$pie" = "yes"; then 138712781462SRichard Henderson error_exit "-static-pie not available due to missing toolchain support" 138812781462SRichard Henderson else 138912781462SRichard Henderson pie="no" 1390a365689fSWarner Losh QEMU_CFLAGS="-fno-pie $QEMU_CFLAGS" 139112781462SRichard Henderson fi 139212781462SRichard Hendersonelif test "$pie" = "no"; then 1393b9eae9efSPaolo Bonzini if compile_prog "-Werror -fno-pie" "-no-pie"; then 1394b9eae9efSPaolo Bonzini CONFIGURE_CFLAGS="-fno-pie $CONFIGURE_CFLAGS" 1395b9eae9efSPaolo Bonzini CONFIGURE_LDFLAGS="-no-pie $CONFIGURE_LDFLAGS" 1396abafb64bSAlex Bennée QEMU_CFLAGS="-fno-pie -no-pie $QEMU_CFLAGS" 1397b9eae9efSPaolo Bonzini fi 1398eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then 13995770e8afSPaolo Bonzini CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" 14005770e8afSPaolo Bonzini CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS" 140140d6444eSAvi Kivity pie="yes" 14022c674109SRichard Hendersonelif test "$pie" = "yes"; then 140376ad07a4SPeter Maydell error_exit "PIE not available due to missing toolchain support" 140440d6444eSAvi Kivityelse 140540d6444eSAvi Kivity echo "Disabling PIE due to missing toolchain support" 140640d6444eSAvi Kivity pie="no" 140740d6444eSAvi Kivityfi 140840d6444eSAvi Kivity 140909dada40SPaolo Bonzini########################################## 141009dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains 141109dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit 141209dada40SPaolo Bonzini# specification is necessary 141309dada40SPaolo Bonzini 141409dada40SPaolo Bonziniif test "$cpu" = "i386"; then 141509dada40SPaolo Bonzini cat > $TMPC << EOF 141609dada40SPaolo Bonzinistatic int sfaa(int *ptr) 141709dada40SPaolo Bonzini{ 141809dada40SPaolo Bonzini return __sync_fetch_and_and(ptr, 0); 141909dada40SPaolo Bonzini} 142009dada40SPaolo Bonzini 142109dada40SPaolo Bonziniint main(void) 142209dada40SPaolo Bonzini{ 142309dada40SPaolo Bonzini int val = 42; 14241405b629SStefan Weil val = __sync_val_compare_and_swap(&val, 0, 1); 142509dada40SPaolo Bonzini sfaa(&val); 142609dada40SPaolo Bonzini return val; 142709dada40SPaolo Bonzini} 142809dada40SPaolo BonziniEOF 142909dada40SPaolo Bonzini if ! compile_prog "" "" ; then 143009dada40SPaolo Bonzini QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" 143109dada40SPaolo Bonzini fi 143209dada40SPaolo Bonzinifi 143309dada40SPaolo Bonzini 1434afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then 1435fdb75aefSPaolo Bonzini default_targets=yes 1436d880a3baSPaolo Bonzini for target in $default_target_list; do 1437d880a3baSPaolo Bonzini target_list="$target_list $target" 1438d880a3baSPaolo Bonzini done 1439d880a3baSPaolo Bonzini target_list="${target_list# }" 1440121afa9eSAnthony Liguorielse 1441fdb75aefSPaolo Bonzini default_targets=no 144289138857SStefan Weil target_list=$(echo "$target_list" | sed -e 's/,/ /g') 1443d880a3baSPaolo Bonzini for target in $target_list; do 144425b48338SPeter Maydell # Check that we recognised the target name; this allows a more 144525b48338SPeter Maydell # friendly error message than if we let it fall through. 144625b48338SPeter Maydell case " $default_target_list " in 144725b48338SPeter Maydell *" $target "*) 144825b48338SPeter Maydell ;; 144925b48338SPeter Maydell *) 145025b48338SPeter Maydell error_exit "Unknown target name '$target'" 145125b48338SPeter Maydell ;; 145225b48338SPeter Maydell esac 145325b48338SPeter Maydell done 1454d880a3baSPaolo Bonzinifi 145525b48338SPeter Maydell 1456f55fe278SPaolo Bonzini# see if system emulation was really requested 1457f55fe278SPaolo Bonzinicase " $target_list " in 1458f55fe278SPaolo Bonzini *"-softmmu "*) softmmu=yes 1459f55fe278SPaolo Bonzini ;; 1460f55fe278SPaolo Bonzini *) softmmu=no 1461f55fe278SPaolo Bonzini ;; 1462f55fe278SPaolo Bonziniesac 14635327cf48Sbellard 14647630156dSPhilippe Mathieu-Daudéif test "$tcg" = "auto"; then 14657630156dSPhilippe Mathieu-Daudé if test -z "$target_list"; then 14667630156dSPhilippe Mathieu-Daudé tcg="disabled" 14677630156dSPhilippe Mathieu-Daudé else 14687630156dSPhilippe Mathieu-Daudé tcg="enabled" 14697630156dSPhilippe Mathieu-Daudé fi 14707630156dSPhilippe Mathieu-Daudéfi 14717630156dSPhilippe Mathieu-Daudé 14727630156dSPhilippe Mathieu-Daudéif test "$tcg" = "enabled"; then 14737630156dSPhilippe Mathieu-Daudé git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" 14747630156dSPhilippe Mathieu-Daudé git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" 14757630156dSPhilippe Mathieu-Daudéfi 14767630156dSPhilippe Mathieu-Daudé 147733ab5f24SMichal Privoznik########################################## 14787d13299dSbellard# big/little endian test 14797d13299dSbellardcat > $TMPC << EOF 148033ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ 148133ab5f24SMichal Privoznik# error LITTLE 148233ab5f24SMichal Privoznik#endif 148333ab5f24SMichal Privoznikint main(void) { return 0; } 14847d13299dSbellardEOF 14857d13299dSbellard 148633ab5f24SMichal Privoznikif ! compile_prog ; then 148761cc919fSMike Frysinger bigendian="no" 14887d13299dSbellardelse 148933ab5f24SMichal Privoznik cat > $TMPC << EOF 149033ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ 149133ab5f24SMichal Privoznik# error BIG 149233ab5f24SMichal Privoznik#endif 149333ab5f24SMichal Privoznikint main(void) { return 0; } 149433ab5f24SMichal PrivoznikEOF 149533ab5f24SMichal Privoznik 149633ab5f24SMichal Privoznik if ! compile_prog ; then 149733ab5f24SMichal Privoznik bigendian="yes" 149833ab5f24SMichal Privoznik else 14997d13299dSbellard echo big/little test failed 1500659eb157SThomas Huth exit 1 15017d13299dSbellard fi 15027d13299dSbellardfi 15037d13299dSbellard 1504015a33bdSGonglei########################################## 1505779ab5e3SStefan Weil# pkg-config probe 1506779ab5e3SStefan Weil 1507779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then 150876ad07a4SPeter Maydell error_exit "pkg-config binary '$pkg_config_exe' not found" 1509779ab5e3SStefan Weilfi 1510779ab5e3SStefan Weil 1511779ab5e3SStefan Weil########################################## 1512e18df141SAnthony Liguori# glib support probe 1513a52d28afSPaolo Bonzini 15140ce9b08cSThomas Huth# When bumping glib_req_ver, please check also whether we should increase 15150ce9b08cSThomas Huth# the _WIN32_WINNT setting in osdep.h according to the value from glib 1516b4c6036fSDaniel P. Berrangéglib_req_ver=2.56 1517aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0 1518aa0d1f44SPaolo Bonziniif test "$modules" = yes; then 1519a88afc64SGerd Hoffmann glib_modules="$glib_modules gmodule-export-2.0" 1520b906acacSPaolo Bonzinielif test "$plugins" = "yes"; then 1521b906acacSPaolo Bonzini glib_modules="$glib_modules gmodule-no-export-2.0" 152254cb65d8SEmilio G. Cotafi 1523e26110cfSFam Zheng 1524aa0d1f44SPaolo Bonzinifor i in $glib_modules; do 1525e26110cfSFam Zheng if $pkg_config --atleast-version=$glib_req_ver $i; then 152689138857SStefan Weil glib_cflags=$($pkg_config --cflags $i) 152789138857SStefan Weil glib_libs=$($pkg_config --libs $i) 1528e18df141SAnthony Liguori else 1529e26110cfSFam Zheng error_exit "glib-$glib_req_ver $i is required to compile QEMU" 1530e26110cfSFam Zheng fi 1531e26110cfSFam Zhengdone 1532e26110cfSFam Zheng 1533e3feb2ccSEmilio Cota# Check whether glib has gslice, which we have to avoid for correctness. 1534e3feb2ccSEmilio Cota# TODO: remove this check and the corresponding workaround (qtree) when 1535e3feb2ccSEmilio Cota# the minimum supported glib is >= $glib_dropped_gslice_version. 1536e3feb2ccSEmilio Cotaglib_dropped_gslice_version=2.75.3 1537e3feb2ccSEmilio Cotafor i in $glib_modules; do 1538e3feb2ccSEmilio Cota if ! $pkg_config --atleast-version=$glib_dropped_gslice_version $i; then 1539e3feb2ccSEmilio Cota glib_has_gslice="yes" 1540e3feb2ccSEmilio Cota break 1541e3feb2ccSEmilio Cota fi 1542e3feb2ccSEmilio Cotadone 1543e3feb2ccSEmilio Cota 15445b9e7d05SMarc-André Lureauglib_bindir="$($pkg_config --variable=bindir glib-2.0)" 15455b9e7d05SMarc-André Lureauif test -z "$glib_bindir" ; then 15465b9e7d05SMarc-André Lureau glib_bindir="$($pkg_config --variable=prefix glib-2.0)"/bin 15475b9e7d05SMarc-André Lureaufi 15485b9e7d05SMarc-André Lureau 1549215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it 1550215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static 1551215b0c2fSPaolo Bonzini 1552215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then 1553215b0c2fSPaolo Bonzini glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags" 1554215b0c2fSPaolo Bonzinifi 1555215b0c2fSPaolo Bonzini 1556977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the 1557977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches 1558977a82abSDaniel P. Berrange# problems on multi-arch where people try to build 1559977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers 1560977a82abSDaniel P. Berrangecat > $TMPC <<EOF 1561977a82abSDaniel P. Berrange#include <glib.h> 1562977a82abSDaniel P. Berrange#include <unistd.h> 1563977a82abSDaniel P. Berrange 1564977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \ 1565977a82abSDaniel P. Berrange typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); 1566977a82abSDaniel P. Berrange 1567977a82abSDaniel P. Berrangeint main(void) { 1568977a82abSDaniel P. Berrange QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); 1569977a82abSDaniel P. Berrange return 0; 1570977a82abSDaniel P. Berrange} 1571977a82abSDaniel P. BerrangeEOF 1572977a82abSDaniel P. Berrange 1573215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then 1574977a82abSDaniel P. Berrange error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ 1575977a82abSDaniel P. Berrange "You probably need to set PKG_CONFIG_LIBDIR"\ 1576977a82abSDaniel P. Berrange "to point to the right pkg-config files for your"\ 1577977a82abSDaniel P. Berrange "build target" 1578977a82abSDaniel P. Berrangefi 1579977a82abSDaniel P. Berrange 15809bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2 15819bda600bSEric Blakecat > $TMPC << EOF 15829bda600bSEric Blake#include <glib.h> 15839bda600bSEric Blaketypedef struct Foo { 15849bda600bSEric Blake int i; 15859bda600bSEric Blake} Foo; 15869bda600bSEric Blakestatic void foo_free(Foo *f) 15879bda600bSEric Blake{ 15889bda600bSEric Blake g_free(f); 15899bda600bSEric Blake} 1590e0e7fe07SMarc-André LureauG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free) 15919bda600bSEric Blakeint main(void) { return 0; } 15929bda600bSEric BlakeEOF 15939bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then 15949bda600bSEric Blake if cc_has_warning_flag "-Wno-unused-function"; then 15959bda600bSEric Blake glib_cflags="$glib_cflags -Wno-unused-function" 15965770e8afSPaolo Bonzini CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function" 15979bda600bSEric Blake fi 15989bda600bSEric Blakefi 15999bda600bSEric Blake 1600e26110cfSFam Zheng########################################## 1601f652e6afSaurel32# fdt probe 1602e169e1e1SPeter Maydell 1603fbb4121dSPaolo Bonzinicase "$fdt" in 1604fbb4121dSPaolo Bonzini auto | enabled | internal) 1605fbb4121dSPaolo Bonzini # Simpler to always update submodule, even if not needed. 1606aef45d51SDaniel P. Berrange git_submodules="${git_submodules} dtc" 1607fbb4121dSPaolo Bonzini ;; 1608fbb4121dSPaolo Bonziniesac 1609f652e6afSaurel32 161020ff075bSMichael Walle########################################## 1611519175a2SAlex Barcelo# check and set a backend for coroutine 1612d0e2fce5SAneesh Kumar K.V 16137c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback 161433c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows 161533c53c54SDaniel P. Berrange# specific one. 16167c2acc70SPeter Maydell 16177c2acc70SPeter Maydellucontext_works=no 1618d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then 1619d0e2fce5SAneesh Kumar K.V cat > $TMPC << EOF 1620d0e2fce5SAneesh Kumar K.V#include <ucontext.h> 1621cdf84806SPeter Maydell#ifdef __stub_makecontext 1622cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail 1623cdf84806SPeter Maydell#endif 162475cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; } 1625d0e2fce5SAneesh Kumar K.VEOF 1626d0e2fce5SAneesh Kumar K.V if compile_prog "" "" ; then 16277c2acc70SPeter Maydell ucontext_works=yes 1628d0e2fce5SAneesh Kumar K.V fi 1629519175a2SAlex Barcelofi 16307c2acc70SPeter Maydell 16317c2acc70SPeter Maydellif test "$coroutine" = ""; then 16327c2acc70SPeter Maydell if test "$mingw32" = "yes"; then 16337c2acc70SPeter Maydell coroutine=win32 16347c2acc70SPeter Maydell elif test "$ucontext_works" = "yes"; then 16357c2acc70SPeter Maydell coroutine=ucontext 1636519175a2SAlex Barcelo else 16377c2acc70SPeter Maydell coroutine=sigaltstack 16387c2acc70SPeter Maydell fi 16397c2acc70SPeter Maydellelse 16407c2acc70SPeter Maydell case $coroutine in 16417c2acc70SPeter Maydell windows) 16427c2acc70SPeter Maydell if test "$mingw32" != "yes"; then 16437c2acc70SPeter Maydell error_exit "'windows' coroutine backend only valid for Windows" 16447c2acc70SPeter Maydell fi 16457c2acc70SPeter Maydell # Unfortunately the user visible backend name doesn't match the 16467c2acc70SPeter Maydell # coroutine-*.c filename for this case, so we have to adjust it here. 16477c2acc70SPeter Maydell coroutine=win32 16487c2acc70SPeter Maydell ;; 16497c2acc70SPeter Maydell ucontext) 16507c2acc70SPeter Maydell if test "$ucontext_works" != "yes"; then 16517cb58448SPaolo Bonzini error_exit "'ucontext' backend requested but makecontext not available" 16527c2acc70SPeter Maydell fi 16537c2acc70SPeter Maydell ;; 165433c53c54SDaniel P. Berrange sigaltstack) 16557c2acc70SPeter Maydell if test "$mingw32" = "yes"; then 16567c2acc70SPeter Maydell error_exit "only the 'windows' coroutine backend is valid for Windows" 16577c2acc70SPeter Maydell fi 16587c2acc70SPeter Maydell ;; 16597c2acc70SPeter Maydell *) 166076ad07a4SPeter Maydell error_exit "unknown coroutine backend $coroutine" 16617c2acc70SPeter Maydell ;; 16627c2acc70SPeter Maydell esac 1663d0e2fce5SAneesh Kumar K.Vfi 1664d0e2fce5SAneesh Kumar K.V 16651e4f6065SDaniele Buono################################################## 16661e4f6065SDaniele Buono# SafeStack 16671e4f6065SDaniele Buono 16681e4f6065SDaniele Buono 16691e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then 16701e4f6065SDaniele Buonocat > $TMPC << EOF 16718a0afbb2SStefan Weilint main(void) 16721e4f6065SDaniele Buono{ 16731e4f6065SDaniele Buono#if ! __has_feature(safe_stack) 16741e4f6065SDaniele Buono#error SafeStack Disabled 16751e4f6065SDaniele Buono#endif 16761e4f6065SDaniele Buono return 0; 16771e4f6065SDaniele Buono} 16781e4f6065SDaniele BuonoEOF 16791e4f6065SDaniele Buono flag="-fsanitize=safe-stack" 16801e4f6065SDaniele Buono # Check that safe-stack is supported and enabled. 16811e4f6065SDaniele Buono if compile_prog "-Werror $flag" "$flag"; then 16821e4f6065SDaniele Buono # Flag needed both at compilation and at linking 16831e4f6065SDaniele Buono QEMU_CFLAGS="$QEMU_CFLAGS $flag" 16841e4f6065SDaniele Buono QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 16851e4f6065SDaniele Buono else 16861e4f6065SDaniele Buono error_exit "SafeStack not supported by your compiler" 16871e4f6065SDaniele Buono fi 16881e4f6065SDaniele Buono if test "$coroutine" != "ucontext"; then 16891e4f6065SDaniele Buono error_exit "SafeStack is only supported by the coroutine backend ucontext" 16901e4f6065SDaniele Buono fi 16911e4f6065SDaniele Buonoelse 16921e4f6065SDaniele Buonocat > $TMPC << EOF 16938a0afbb2SStefan Weilint main(void) 16941e4f6065SDaniele Buono{ 16951e4f6065SDaniele Buono#if defined(__has_feature) 16961e4f6065SDaniele Buono#if __has_feature(safe_stack) 16971e4f6065SDaniele Buono#error SafeStack Enabled 16981e4f6065SDaniele Buono#endif 16991e4f6065SDaniele Buono#endif 17001e4f6065SDaniele Buono return 0; 17011e4f6065SDaniele Buono} 17021e4f6065SDaniele BuonoEOF 17031e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then 17041e4f6065SDaniele Buono # Make sure that safe-stack is disabled 17051e4f6065SDaniele Buono if ! compile_prog "-Werror" ""; then 17061e4f6065SDaniele Buono # SafeStack was already enabled, try to explicitly remove the feature 17071e4f6065SDaniele Buono flag="-fno-sanitize=safe-stack" 17081e4f6065SDaniele Buono if ! compile_prog "-Werror $flag" "$flag"; then 17091e4f6065SDaniele Buono error_exit "Configure cannot disable SafeStack" 17101e4f6065SDaniele Buono fi 17111e4f6065SDaniele Buono QEMU_CFLAGS="$QEMU_CFLAGS $flag" 17121e4f6065SDaniele Buono QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" 17131e4f6065SDaniele Buono fi 17141e4f6065SDaniele Buonoelse # "$safe_stack" = "" 17151e4f6065SDaniele Buono # Set safe_stack to yes or no based on pre-existing flags 17161e4f6065SDaniele Buono if compile_prog "-Werror" ""; then 17171e4f6065SDaniele Buono safe_stack="no" 17181e4f6065SDaniele Buono else 17191e4f6065SDaniele Buono safe_stack="yes" 17201e4f6065SDaniele Buono if test "$coroutine" != "ucontext"; then 17211e4f6065SDaniele Buono error_exit "SafeStack is only supported by the coroutine backend ucontext" 17221e4f6065SDaniele Buono fi 17231e4f6065SDaniele Buono fi 17241e4f6065SDaniele Buonofi 17251e4f6065SDaniele Buonofi 17267d992e4dSPeter Lieven 172776a347e1SRichard Henderson######################################## 1728fd0e6053SJohn Snow# check if ccache is interfering with 1729fd0e6053SJohn Snow# semantic analysis of macros 1730fd0e6053SJohn Snow 17315e4dfd3dSJohn Snowunset CCACHE_CPP2 1732fd0e6053SJohn Snowccache_cpp2=no 1733fd0e6053SJohn Snowcat > $TMPC << EOF 1734fd0e6053SJohn Snowstatic const int Z = 1; 1735fd0e6053SJohn Snow#define fn() ({ Z; }) 1736fd0e6053SJohn Snow#define TAUT(X) ((X) == Z) 1737fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y) 1738fd0e6053SJohn Snow#define ID(X) (X) 17398a0afbb2SStefan Weilint main(void) 1740fd0e6053SJohn Snow{ 1741fd0e6053SJohn Snow int x = 0, y = 0; 1742fd0e6053SJohn Snow x = ID(x); 1743fd0e6053SJohn Snow x = fn(); 1744fd0e6053SJohn Snow fn(); 1745fd0e6053SJohn Snow if (PAREN(x, y)) return 0; 1746fd0e6053SJohn Snow if (TAUT(Z)) return 0; 1747fd0e6053SJohn Snow return 0; 1748fd0e6053SJohn Snow} 1749fd0e6053SJohn SnowEOF 1750fd0e6053SJohn Snow 1751fd0e6053SJohn Snowif ! compile_object "-Werror"; then 1752fd0e6053SJohn Snow ccache_cpp2=yes 1753fd0e6053SJohn Snowfi 1754fd0e6053SJohn Snow 1755b553a042SJohn Snow################################################# 1756b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE. 1757b553a042SJohn Snow 1758b553a042SJohn Snowif test "$fortify_source" != "no"; then 1759b553a042SJohn Snow if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then 1760b553a042SJohn Snow fortify_source="no"; 1761e189091fSPeter Maydell elif test -n "$cxx" && has $cxx && 1762cfcc7c14SJohn Snow echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then 1763b553a042SJohn Snow fortify_source="no"; 1764b553a042SJohn Snow else 1765b553a042SJohn Snow fortify_source="yes" 1766b553a042SJohn Snow fi 1767b553a042SJohn Snowfi 1768b553a042SJohn Snow 1769d2042378SAneesh Kumar K.V########################################## 1770247724cbSMarc-André Lureau# checks for sanitizers 1771247724cbSMarc-André Lureau 1772247724cbSMarc-André Lureauhave_asan=no 1773247724cbSMarc-André Lureauhave_ubsan=no 1774d83414e1SMarc-André Lureauhave_asan_iface_h=no 1775d83414e1SMarc-André Lureauhave_asan_iface_fiber=no 1776247724cbSMarc-André Lureau 1777247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then 1778b9f44da2SMarc-André Lureau write_c_skeleton 1779247724cbSMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then 1780247724cbSMarc-André Lureau have_asan=yes 1781247724cbSMarc-André Lureau fi 1782b9f44da2SMarc-André Lureau 1783b9f44da2SMarc-André Lureau # we could use a simple skeleton for flags checks, but this also 1784b9f44da2SMarc-André Lureau # detect the static linking issue of ubsan, see also: 1785b9f44da2SMarc-André Lureau # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 1786b9f44da2SMarc-André Lureau cat > $TMPC << EOF 17878041e9e3SAkihiko Odakiint main(int argc, char **argv) 17888041e9e3SAkihiko Odaki{ 17898041e9e3SAkihiko Odaki return argc + 1; 1790f2dfe54cSLeonid Bloch} 1791b9f44da2SMarc-André LureauEOF 1792247724cbSMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then 1793247724cbSMarc-André Lureau have_ubsan=yes 1794247724cbSMarc-André Lureau fi 1795d83414e1SMarc-André Lureau 1796d83414e1SMarc-André Lureau if check_include "sanitizer/asan_interface.h" ; then 1797d83414e1SMarc-André Lureau have_asan_iface_h=yes 1798d83414e1SMarc-André Lureau fi 1799d83414e1SMarc-André Lureau 1800d83414e1SMarc-André Lureau cat > $TMPC << EOF 1801d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h> 1802d83414e1SMarc-André Lureauint main(void) { 1803d83414e1SMarc-André Lureau __sanitizer_start_switch_fiber(0, 0, 0); 1804d83414e1SMarc-André Lureau return 0; 1805d83414e1SMarc-André Lureau} 1806d83414e1SMarc-André LureauEOF 1807d83414e1SMarc-André Lureau if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then 1808d83414e1SMarc-André Lureau have_asan_iface_fiber=yes 1809d83414e1SMarc-André Lureau fi 1810247724cbSMarc-André Lureaufi 1811247724cbSMarc-André Lureau 18120aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers; 18130aebab04SLingfeng Yang# keep it separate until that is not the case. 18140aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then 18150aebab04SLingfeng Yang error_exit "TSAN is not supported with other sanitiziers." 18160aebab04SLingfeng Yangfi 18170aebab04SLingfeng Yanghave_tsan=no 18180aebab04SLingfeng Yanghave_tsan_iface_fiber=no 18190aebab04SLingfeng Yangif test "$tsan" = "yes" ; then 18200aebab04SLingfeng Yang write_c_skeleton 18210aebab04SLingfeng Yang if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then 18220aebab04SLingfeng Yang have_tsan=yes 18230aebab04SLingfeng Yang fi 18240aebab04SLingfeng Yang cat > $TMPC << EOF 18250aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h> 18260aebab04SLingfeng Yangint main(void) { 18270aebab04SLingfeng Yang __tsan_create_fiber(0); 18280aebab04SLingfeng Yang return 0; 18290aebab04SLingfeng Yang} 18300aebab04SLingfeng YangEOF 18310aebab04SLingfeng Yang if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then 18320aebab04SLingfeng Yang have_tsan_iface_fiber=yes 18330aebab04SLingfeng Yang fi 18340aebab04SLingfeng Yangfi 18350aebab04SLingfeng Yang 1836adc28027SAlexander Bulekov########################################## 1837cd362defSPaolo Bonzini# functions to probe cross compilers 1838cd362defSPaolo Bonzini 1839cd362defSPaolo Bonzinicontainer="no" 184060f999b7SAlex Bennéerunc="" 184147fdc8fbSStefan Weilif test $use_containers = "yes" && (has "docker" || has "podman"); then 1842c4575b59SPaolo Bonzini case $($python "$source_path"/tests/docker/docker.py probe) in 1843c4575b59SPaolo Bonzini *docker) container=docker ;; 1844c4575b59SPaolo Bonzini podman) container=podman ;; 1845c4575b59SPaolo Bonzini no) container=no ;; 1846c4575b59SPaolo Bonzini esac 1847a3e28f81SPaolo Bonzini if test "$container" != "no"; then 1848a3e28f81SPaolo Bonzini docker_py="$python $source_path/tests/docker/docker.py --engine $container" 184960f999b7SAlex Bennée runc=$($python "$source_path"/tests/docker/docker.py probe) 1850a3e28f81SPaolo Bonzini fi 1851cd362defSPaolo Bonzinifi 1852cd362defSPaolo Bonzini 1853cd362defSPaolo Bonzini# cross compilers defaults, can be overridden with --cross-cc-ARCH 18545adb43beSPaolo Bonzini: ${cross_prefix_aarch64="aarch64-linux-gnu-"} 18555adb43beSPaolo Bonzini: ${cross_prefix_aarch64_be="$cross_prefix_aarch64"} 18565adb43beSPaolo Bonzini: ${cross_prefix_alpha="alpha-linux-gnu-"} 18575adb43beSPaolo Bonzini: ${cross_prefix_arm="arm-linux-gnueabihf-"} 18585adb43beSPaolo Bonzini: ${cross_prefix_armeb="$cross_prefix_arm"} 18595adb43beSPaolo Bonzini: ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"} 186034bb43b0SSong Gao: ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"} 18615adb43beSPaolo Bonzini: ${cross_prefix_hppa="hppa-linux-gnu-"} 18625adb43beSPaolo Bonzini: ${cross_prefix_i386="i686-linux-gnu-"} 18635adb43beSPaolo Bonzini: ${cross_prefix_m68k="m68k-linux-gnu-"} 18645adb43beSPaolo Bonzini: ${cross_prefix_microblaze="microblaze-linux-musl-"} 18655adb43beSPaolo Bonzini: ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"} 18665adb43beSPaolo Bonzini: ${cross_prefix_mips64="mips64-linux-gnuabi64-"} 18675adb43beSPaolo Bonzini: ${cross_prefix_mipsel="mipsel-linux-gnu-"} 18685adb43beSPaolo Bonzini: ${cross_prefix_mips="mips-linux-gnu-"} 18695adb43beSPaolo Bonzini: ${cross_prefix_nios2="nios2-linux-gnu-"} 18705adb43beSPaolo Bonzini: ${cross_prefix_ppc="powerpc-linux-gnu-"} 18715adb43beSPaolo Bonzini: ${cross_prefix_ppc64="powerpc64-linux-gnu-"} 18725adb43beSPaolo Bonzini: ${cross_prefix_ppc64le="$cross_prefix_ppc64"} 18735adb43beSPaolo Bonzini: ${cross_prefix_riscv64="riscv64-linux-gnu-"} 18745adb43beSPaolo Bonzini: ${cross_prefix_s390x="s390x-linux-gnu-"} 18755adb43beSPaolo Bonzini: ${cross_prefix_sh4="sh4-linux-gnu-"} 18765adb43beSPaolo Bonzini: ${cross_prefix_sparc64="sparc64-linux-gnu-"} 18775adb43beSPaolo Bonzini: ${cross_prefix_sparc="$cross_prefix_sparc64"} 18785adb43beSPaolo Bonzini: ${cross_prefix_x86_64="x86_64-linux-gnu-"} 18795adb43beSPaolo Bonzini 1880cd362defSPaolo Bonzini: ${cross_cc_aarch64_be="$cross_cc_aarch64"} 1881cd362defSPaolo Bonzini: ${cross_cc_cflags_aarch64_be="-mbig-endian"} 188246af66edSPaolo Bonzini: ${cross_cc_armeb="$cross_cc_arm"} 1883cd362defSPaolo Bonzini: ${cross_cc_cflags_armeb="-mbig-endian"} 1884cd362defSPaolo Bonzini: ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"} 1885cd362defSPaolo Bonzini: ${cross_cc_cflags_hexagon="-mv67 -O2 -static"} 1886cd362defSPaolo Bonzini: ${cross_cc_cflags_i386="-m32"} 1887d44f2f96SPaolo Bonzini: ${cross_cc_cflags_ppc="-m32 -mbig-endian"} 1888cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64="-m64 -mbig-endian"} 1889cd362defSPaolo Bonzini: ${cross_cc_ppc64le="$cross_cc_ppc64"} 1890cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"} 1891cd362defSPaolo Bonzini: ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"} 189246af66edSPaolo Bonzini: ${cross_cc_sparc="$cross_cc_sparc64"} 189346af66edSPaolo Bonzini: ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"} 1894cd362defSPaolo Bonzini: ${cross_cc_cflags_x86_64="-m64"} 1895cd362defSPaolo Bonzini 18965adb43beSPaolo Bonzinicompute_target_variable() { 189792e288fcSPaolo Bonzini eval "$2=" 18985adb43beSPaolo Bonzini if eval test -n "\"\${cross_prefix_$1}\""; then 18995adb43beSPaolo Bonzini if eval has "\"\${cross_prefix_$1}\$3\""; then 19005adb43beSPaolo Bonzini eval "$2=\"\${cross_prefix_$1}\$3\"" 19015adb43beSPaolo Bonzini fi 19025adb43beSPaolo Bonzini fi 19035adb43beSPaolo Bonzini} 1904cd362defSPaolo Bonzini 190535fd22b0SPaolo Bonzinihave_target() { 190635fd22b0SPaolo Bonzini for i; do 190735fd22b0SPaolo Bonzini case " $target_list " in 190835fd22b0SPaolo Bonzini *" $i "*) return 0;; 190935fd22b0SPaolo Bonzini *) ;; 191035fd22b0SPaolo Bonzini esac 191135fd22b0SPaolo Bonzini done 191235fd22b0SPaolo Bonzini return 1 191335fd22b0SPaolo Bonzini} 191435fd22b0SPaolo Bonzini 191552f08deaSPaolo Bonzini# probe_target_compiler TARGET 191652f08deaSPaolo Bonzini# 191752f08deaSPaolo Bonzini# Look for a compiler for the given target, either native or cross. 191852f08deaSPaolo Bonzini# Set variables target_* if a compiler is found, and container_cross_* 191952f08deaSPaolo Bonzini# if a Docker-based cross-compiler image is known for the target. 192052f08deaSPaolo Bonzini# Set got_cross_cc to yes/no depending on whether a non-container-based 192152f08deaSPaolo Bonzini# compiler was found. 192252f08deaSPaolo Bonzini# 192352f08deaSPaolo Bonzini# If TARGET is a user-mode emulation target, also set build_static to 192452f08deaSPaolo Bonzini# "y" if static linking is possible. 192552f08deaSPaolo Bonzini# 1926cd362defSPaolo Bonziniprobe_target_compiler() { 1927cd362defSPaolo Bonzini # reset all output variables 192892e288fcSPaolo Bonzini got_cross_cc=no 1929cd362defSPaolo Bonzini container_image= 1930cd362defSPaolo Bonzini container_hosts= 1931cd362defSPaolo Bonzini container_cross_cc= 193287eb014cSPaolo Bonzini container_cross_ar= 1933cd362defSPaolo Bonzini container_cross_as= 1934cd362defSPaolo Bonzini container_cross_ld= 193587eb014cSPaolo Bonzini container_cross_nm= 193687eb014cSPaolo Bonzini container_cross_objcopy= 193787eb014cSPaolo Bonzini container_cross_ranlib= 193887eb014cSPaolo Bonzini container_cross_strip= 1939cd362defSPaolo Bonzini 1940c3b570b5SAlex Bennée # We shall skip configuring the target compiler if the user didn't 1941c3b570b5SAlex Bennée # bother enabling an appropriate guest. This avoids building 1942c3b570b5SAlex Bennée # extraneous firmware images and tests. 194373acb87bSMukilan Thiyagarajan if test "${target_list#*$1}" = "$1"; then 1944c3b570b5SAlex Bennée return 1 1945c3b570b5SAlex Bennée fi 1946c3b570b5SAlex Bennée 194752f08deaSPaolo Bonzini target_arch=${1%%-*} 194852f08deaSPaolo Bonzini case $target_arch in 1949cd362defSPaolo Bonzini aarch64) container_hosts="x86_64 aarch64" ;; 1950cd362defSPaolo Bonzini alpha) container_hosts=x86_64 ;; 1951cd362defSPaolo Bonzini arm) container_hosts="x86_64 aarch64" ;; 1952cd362defSPaolo Bonzini cris) container_hosts=x86_64 ;; 1953cd362defSPaolo Bonzini hexagon) container_hosts=x86_64 ;; 1954cd362defSPaolo Bonzini hppa) container_hosts=x86_64 ;; 1955cd362defSPaolo Bonzini i386) container_hosts=x86_64 ;; 1956b70ec50bSRichard Henderson loongarch64) container_hosts=x86_64 ;; 1957cd362defSPaolo Bonzini m68k) container_hosts=x86_64 ;; 1958cd362defSPaolo Bonzini microblaze) container_hosts=x86_64 ;; 1959cd362defSPaolo Bonzini mips64el) container_hosts=x86_64 ;; 1960cd362defSPaolo Bonzini mips64) container_hosts=x86_64 ;; 1961cd362defSPaolo Bonzini mipsel) container_hosts=x86_64 ;; 1962cd362defSPaolo Bonzini mips) container_hosts=x86_64 ;; 1963cd362defSPaolo Bonzini nios2) container_hosts=x86_64 ;; 1964cd362defSPaolo Bonzini ppc) container_hosts=x86_64 ;; 1965cd362defSPaolo Bonzini ppc64|ppc64le) container_hosts=x86_64 ;; 1966cd362defSPaolo Bonzini riscv64) container_hosts=x86_64 ;; 1967cd362defSPaolo Bonzini s390x) container_hosts=x86_64 ;; 1968cd362defSPaolo Bonzini sh4) container_hosts=x86_64 ;; 1969cd362defSPaolo Bonzini sparc64) container_hosts=x86_64 ;; 1970cd362defSPaolo Bonzini tricore) container_hosts=x86_64 ;; 1971cd362defSPaolo Bonzini x86_64) container_hosts="aarch64 ppc64el x86_64" ;; 1972cd362defSPaolo Bonzini xtensa*) container_hosts=x86_64 ;; 1973cd362defSPaolo Bonzini esac 1974cd362defSPaolo Bonzini 1975cd362defSPaolo Bonzini for host in $container_hosts; do 1976cd362defSPaolo Bonzini test "$container" != no || continue 1977cd362defSPaolo Bonzini test "$host" = "$cpu" || continue 197852f08deaSPaolo Bonzini case $target_arch in 1979cd362defSPaolo Bonzini aarch64) 1980cd362defSPaolo Bonzini # We don't have any bigendian build tools so we only use this for AArch64 1981cd362defSPaolo Bonzini container_image=debian-arm64-cross 19825adb43beSPaolo Bonzini container_cross_prefix=aarch64-linux-gnu- 19835adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}gcc-10 1984cd362defSPaolo Bonzini ;; 1985cd362defSPaolo Bonzini alpha) 1986cd362defSPaolo Bonzini container_image=debian-alpha-cross 19875adb43beSPaolo Bonzini container_cross_prefix=alpha-linux-gnu- 1988cd362defSPaolo Bonzini ;; 1989cd362defSPaolo Bonzini arm) 1990cd362defSPaolo Bonzini # We don't have any bigendian build tools so we only use this for ARM 1991cd362defSPaolo Bonzini container_image=debian-armhf-cross 19925adb43beSPaolo Bonzini container_cross_prefix=arm-linux-gnueabihf- 1993cd362defSPaolo Bonzini ;; 1994cd362defSPaolo Bonzini cris) 1995cd362defSPaolo Bonzini container_image=fedora-cris-cross 19965adb43beSPaolo Bonzini container_cross_prefix=cris-linux-gnu- 1997cd362defSPaolo Bonzini ;; 1998cd362defSPaolo Bonzini hexagon) 1999cd362defSPaolo Bonzini container_image=debian-hexagon-cross 20005adb43beSPaolo Bonzini container_cross_prefix=hexagon-unknown-linux-musl- 20015adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}clang 2002cd362defSPaolo Bonzini ;; 2003cd362defSPaolo Bonzini hppa) 2004cd362defSPaolo Bonzini container_image=debian-hppa-cross 20055adb43beSPaolo Bonzini container_cross_prefix=hppa-linux-gnu- 2006cd362defSPaolo Bonzini ;; 2007cd362defSPaolo Bonzini i386) 2008cd362defSPaolo Bonzini container_image=fedora-i386-cross 20095adb43beSPaolo Bonzini container_cross_prefix= 2010cd362defSPaolo Bonzini ;; 2011b70ec50bSRichard Henderson loongarch64) 2012b70ec50bSRichard Henderson container_image=debian-loongarch-cross 2013b70ec50bSRichard Henderson container_cross_prefix=loongarch64-unknown-linux-gnu- 2014b70ec50bSRichard Henderson ;; 2015cd362defSPaolo Bonzini m68k) 2016cd362defSPaolo Bonzini container_image=debian-m68k-cross 20175adb43beSPaolo Bonzini container_cross_prefix=m68k-linux-gnu- 2018cd362defSPaolo Bonzini ;; 2019cd362defSPaolo Bonzini microblaze) 2020cd362defSPaolo Bonzini container_image=debian-microblaze-cross 20215adb43beSPaolo Bonzini container_cross_prefix=microblaze-linux-musl- 2022cd362defSPaolo Bonzini ;; 2023cd362defSPaolo Bonzini mips64el) 2024cd362defSPaolo Bonzini container_image=debian-mips64el-cross 20255adb43beSPaolo Bonzini container_cross_prefix=mips64el-linux-gnuabi64- 2026cd362defSPaolo Bonzini ;; 2027cd362defSPaolo Bonzini mips64) 2028cd362defSPaolo Bonzini container_image=debian-mips64-cross 20295adb43beSPaolo Bonzini container_cross_prefix=mips64-linux-gnuabi64- 2030cd362defSPaolo Bonzini ;; 2031cd362defSPaolo Bonzini mipsel) 2032cd362defSPaolo Bonzini container_image=debian-mipsel-cross 20335adb43beSPaolo Bonzini container_cross_prefix=mipsel-linux-gnu- 2034cd362defSPaolo Bonzini ;; 2035cd362defSPaolo Bonzini mips) 2036cd362defSPaolo Bonzini container_image=debian-mips-cross 20375adb43beSPaolo Bonzini container_cross_prefix=mips-linux-gnu- 2038cd362defSPaolo Bonzini ;; 2039cd362defSPaolo Bonzini nios2) 2040cd362defSPaolo Bonzini container_image=debian-nios2-cross 20415adb43beSPaolo Bonzini container_cross_prefix=nios2-linux-gnu- 2042cd362defSPaolo Bonzini ;; 2043cd362defSPaolo Bonzini ppc) 2044cd362defSPaolo Bonzini container_image=debian-powerpc-test-cross 20455adb43beSPaolo Bonzini container_cross_prefix=powerpc-linux-gnu- 20465adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}gcc-10 2047cd362defSPaolo Bonzini ;; 2048cd362defSPaolo Bonzini ppc64|ppc64le) 2049cd362defSPaolo Bonzini container_image=debian-powerpc-test-cross 2050705c881fSRichard Henderson container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu- 20515adb43beSPaolo Bonzini container_cross_cc=${container_cross_prefix}gcc-10 2052cd362defSPaolo Bonzini ;; 2053cd362defSPaolo Bonzini riscv64) 2054cd362defSPaolo Bonzini container_image=debian-riscv64-test-cross 20555adb43beSPaolo Bonzini container_cross_prefix=riscv64-linux-gnu- 2056cd362defSPaolo Bonzini ;; 2057cd362defSPaolo Bonzini s390x) 2058cd362defSPaolo Bonzini container_image=debian-s390x-cross 20595adb43beSPaolo Bonzini container_cross_prefix=s390x-linux-gnu- 2060cd362defSPaolo Bonzini ;; 2061cd362defSPaolo Bonzini sh4) 2062cd362defSPaolo Bonzini container_image=debian-sh4-cross 20635adb43beSPaolo Bonzini container_cross_prefix=sh4-linux-gnu- 2064cd362defSPaolo Bonzini ;; 2065cd362defSPaolo Bonzini sparc64) 2066cd362defSPaolo Bonzini container_image=debian-sparc64-cross 20675adb43beSPaolo Bonzini container_cross_prefix=sparc64-linux-gnu- 2068cd362defSPaolo Bonzini ;; 2069cd362defSPaolo Bonzini tricore) 2070cd362defSPaolo Bonzini container_image=debian-tricore-cross 20715adb43beSPaolo Bonzini container_cross_prefix=tricore- 2072cd362defSPaolo Bonzini container_cross_as=tricore-as 2073cd362defSPaolo Bonzini container_cross_ld=tricore-ld 20745adb43beSPaolo Bonzini break 2075cd362defSPaolo Bonzini ;; 2076cd362defSPaolo Bonzini x86_64) 2077cd362defSPaolo Bonzini container_image=debian-amd64-cross 20785adb43beSPaolo Bonzini container_cross_prefix=x86_64-linux-gnu- 2079cd362defSPaolo Bonzini ;; 2080cd362defSPaolo Bonzini xtensa*) 2081cd362defSPaolo Bonzini container_hosts=x86_64 2082cd362defSPaolo Bonzini container_image=debian-xtensa-cross 2083cd362defSPaolo Bonzini 2084cd362defSPaolo Bonzini # default to the dc232b cpu 20855adb43beSPaolo Bonzini container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf- 2086cd362defSPaolo Bonzini ;; 2087cd362defSPaolo Bonzini esac 20885adb43beSPaolo Bonzini : ${container_cross_cc:=${container_cross_prefix}gcc} 208987eb014cSPaolo Bonzini : ${container_cross_ar:=${container_cross_prefix}ar} 20905adb43beSPaolo Bonzini : ${container_cross_as:=${container_cross_prefix}as} 20915adb43beSPaolo Bonzini : ${container_cross_ld:=${container_cross_prefix}ld} 209287eb014cSPaolo Bonzini : ${container_cross_nm:=${container_cross_prefix}nm} 209387eb014cSPaolo Bonzini : ${container_cross_objcopy:=${container_cross_prefix}objcopy} 209487eb014cSPaolo Bonzini : ${container_cross_ranlib:=${container_cross_prefix}ranlib} 209587eb014cSPaolo Bonzini : ${container_cross_strip:=${container_cross_prefix}strip} 2096cd362defSPaolo Bonzini done 2097cd362defSPaolo Bonzini 209892e288fcSPaolo Bonzini try=cross 209992e288fcSPaolo Bonzini case "$target_arch:$cpu" in 210092e288fcSPaolo Bonzini aarch64_be:aarch64 | \ 210192e288fcSPaolo Bonzini armeb:arm | \ 210292e288fcSPaolo Bonzini i386:x86_64 | \ 210392e288fcSPaolo Bonzini mips*:mips64 | \ 210492e288fcSPaolo Bonzini ppc*:ppc64 | \ 210592e288fcSPaolo Bonzini sparc:sparc64 | \ 210692e288fcSPaolo Bonzini "$cpu:$cpu") 210792e288fcSPaolo Bonzini try='native cross' ;; 210892e288fcSPaolo Bonzini esac 210952f08deaSPaolo Bonzini eval "target_cflags=\${cross_cc_cflags_$target_arch}" 2110b3b5472dSPeter Maydell for thistry in $try; do 2111b3b5472dSPeter Maydell case $thistry in 211292e288fcSPaolo Bonzini native) 211392e288fcSPaolo Bonzini target_cc=$cc 211492e288fcSPaolo Bonzini target_ccas=$ccas 211592e288fcSPaolo Bonzini target_ar=$ar 211692e288fcSPaolo Bonzini target_as=$as 211792e288fcSPaolo Bonzini target_ld=$ld 211892e288fcSPaolo Bonzini target_nm=$nm 211992e288fcSPaolo Bonzini target_objcopy=$objcopy 212092e288fcSPaolo Bonzini target_ranlib=$ranlib 212192e288fcSPaolo Bonzini target_strip=$strip 212292e288fcSPaolo Bonzini ;; 212392e288fcSPaolo Bonzini cross) 212492e288fcSPaolo Bonzini target_cc= 212552f08deaSPaolo Bonzini if eval test -n "\"\${cross_cc_$target_arch}\""; then 212652f08deaSPaolo Bonzini if eval has "\"\${cross_cc_$target_arch}\""; then 212752f08deaSPaolo Bonzini eval "target_cc=\"\${cross_cc_$target_arch}\"" 2128cd362defSPaolo Bonzini fi 21295adb43beSPaolo Bonzini else 213052f08deaSPaolo Bonzini compute_target_variable $target_arch target_cc gcc 2131cd362defSPaolo Bonzini fi 213287eb014cSPaolo Bonzini target_ccas=$target_cc 213352f08deaSPaolo Bonzini compute_target_variable $target_arch target_ar ar 213452f08deaSPaolo Bonzini compute_target_variable $target_arch target_as as 213552f08deaSPaolo Bonzini compute_target_variable $target_arch target_ld ld 213652f08deaSPaolo Bonzini compute_target_variable $target_arch target_nm nm 213752f08deaSPaolo Bonzini compute_target_variable $target_arch target_objcopy objcopy 213852f08deaSPaolo Bonzini compute_target_variable $target_arch target_ranlib ranlib 213952f08deaSPaolo Bonzini compute_target_variable $target_arch target_strip strip 2140640aabc8SPaolo Bonzini ;; 2141640aabc8SPaolo Bonzini esac 214292e288fcSPaolo Bonzini 21432ad60f6fSPaolo Bonzini if test -n "$target_cc"; then 214452f08deaSPaolo Bonzini case $target_arch in 21452ad60f6fSPaolo Bonzini i386|x86_64) 21462ad60f6fSPaolo Bonzini if $target_cc --version | grep -qi "clang"; then 214792e288fcSPaolo Bonzini continue 21482ad60f6fSPaolo Bonzini fi 21492ad60f6fSPaolo Bonzini ;; 21502ad60f6fSPaolo Bonzini esac 215192e288fcSPaolo Bonzini elif test -n "$target_as" && test -n "$target_ld"; then 215292e288fcSPaolo Bonzini # Special handling for assembler only targets 215392e288fcSPaolo Bonzini case $target in 215492e288fcSPaolo Bonzini tricore-softmmu) 215592e288fcSPaolo Bonzini build_static= 215692e288fcSPaolo Bonzini got_cross_cc=yes 215792e288fcSPaolo Bonzini break 215892e288fcSPaolo Bonzini ;; 215992e288fcSPaolo Bonzini *) 216092e288fcSPaolo Bonzini continue 216192e288fcSPaolo Bonzini ;; 216292e288fcSPaolo Bonzini esac 216392e288fcSPaolo Bonzini else 216492e288fcSPaolo Bonzini continue 216592e288fcSPaolo Bonzini fi 216692e288fcSPaolo Bonzini 216792e288fcSPaolo Bonzini write_c_skeleton 216892e288fcSPaolo Bonzini case $1 in 216992e288fcSPaolo Bonzini *-softmmu) 217092e288fcSPaolo Bonzini if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC && 217192e288fcSPaolo Bonzini do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then 217292e288fcSPaolo Bonzini got_cross_cc=yes 217392e288fcSPaolo Bonzini break 217492e288fcSPaolo Bonzini fi 217592e288fcSPaolo Bonzini ;; 217692e288fcSPaolo Bonzini *) 217792e288fcSPaolo Bonzini if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then 217892e288fcSPaolo Bonzini build_static=y 217992e288fcSPaolo Bonzini got_cross_cc=yes 218092e288fcSPaolo Bonzini break 218192e288fcSPaolo Bonzini fi 218292e288fcSPaolo Bonzini if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then 218392e288fcSPaolo Bonzini build_static= 218492e288fcSPaolo Bonzini got_cross_cc=yes 218592e288fcSPaolo Bonzini break 218692e288fcSPaolo Bonzini fi 218792e288fcSPaolo Bonzini ;; 218892e288fcSPaolo Bonzini esac 218992e288fcSPaolo Bonzini done 219092e288fcSPaolo Bonzini if test $got_cross_cc != yes; then 219192e288fcSPaolo Bonzini build_static= 219292e288fcSPaolo Bonzini target_cc= 219392e288fcSPaolo Bonzini target_ccas= 219492e288fcSPaolo Bonzini target_ar= 219592e288fcSPaolo Bonzini target_as= 219692e288fcSPaolo Bonzini target_ld= 219792e288fcSPaolo Bonzini target_nm= 219892e288fcSPaolo Bonzini target_objcopy= 219992e288fcSPaolo Bonzini target_ranlib= 220092e288fcSPaolo Bonzini target_strip= 22012ad60f6fSPaolo Bonzini fi 2202fde10960SAlex Bennée test -n "$target_cc" 2203cd362defSPaolo Bonzini} 2204cd362defSPaolo Bonzini 2205cd362defSPaolo Bonziniwrite_target_makefile() { 2206e81785abSPaolo Bonzini echo "EXTRA_CFLAGS=$target_cflags" 22070825cae0SPaolo Bonzini if test -z "$target_cc" && test -z "$target_as"; then 22080825cae0SPaolo Bonzini test -z "$container_image" && error_exit "Internal error: could not find cross compiler for $1?" 22090825cae0SPaolo Bonzini echo "$1: docker-image-$container_image" >> Makefile.prereqs 22100825cae0SPaolo Bonzini if test -n "$container_cross_cc"; then 22110825cae0SPaolo Bonzini echo "CC=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" 22120825cae0SPaolo Bonzini echo "CCAS=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" 22130825cae0SPaolo Bonzini fi 22140825cae0SPaolo Bonzini echo "AR=$docker_py cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --" 22150825cae0SPaolo Bonzini echo "AS=$docker_py cc --cc $container_cross_as -i qemu/$container_image -s $source_path --" 22160825cae0SPaolo Bonzini echo "LD=$docker_py cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --" 22170825cae0SPaolo Bonzini echo "NM=$docker_py cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --" 22180825cae0SPaolo Bonzini echo "OBJCOPY=$docker_py cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --" 22190825cae0SPaolo Bonzini echo "RANLIB=$docker_py cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --" 22200825cae0SPaolo Bonzini echo "STRIP=$docker_py cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --" 22210825cae0SPaolo Bonzini else 2222cd362defSPaolo Bonzini if test -n "$target_cc"; then 2223cd362defSPaolo Bonzini echo "CC=$target_cc" 222487eb014cSPaolo Bonzini echo "CCAS=$target_ccas" 222587eb014cSPaolo Bonzini fi 222687eb014cSPaolo Bonzini if test -n "$target_ar"; then 222787eb014cSPaolo Bonzini echo "AR=$target_ar" 2228cd362defSPaolo Bonzini fi 2229cd362defSPaolo Bonzini if test -n "$target_as"; then 2230cd362defSPaolo Bonzini echo "AS=$target_as" 2231cd362defSPaolo Bonzini fi 2232cd362defSPaolo Bonzini if test -n "$target_ld"; then 2233cd362defSPaolo Bonzini echo "LD=$target_ld" 2234cd362defSPaolo Bonzini fi 223587eb014cSPaolo Bonzini if test -n "$target_nm"; then 223687eb014cSPaolo Bonzini echo "NM=$target_nm" 223787eb014cSPaolo Bonzini fi 223887eb014cSPaolo Bonzini if test -n "$target_objcopy"; then 223987eb014cSPaolo Bonzini echo "OBJCOPY=$target_objcopy" 224087eb014cSPaolo Bonzini fi 224187eb014cSPaolo Bonzini if test -n "$target_ranlib"; then 224287eb014cSPaolo Bonzini echo "RANLIB=$target_ranlib" 224387eb014cSPaolo Bonzini fi 224487eb014cSPaolo Bonzini if test -n "$target_strip"; then 224587eb014cSPaolo Bonzini echo "STRIP=$target_strip" 224687eb014cSPaolo Bonzini fi 2247cd362defSPaolo Bonzini fi 2248cd362defSPaolo Bonzini} 2249cd362defSPaolo Bonzini 2250cd362defSPaolo Bonzini########################################## 225155116968SJagannathan Raman# check for vfio_user_server 225255116968SJagannathan Raman 225355116968SJagannathan Ramancase "$vfio_user_server" in 225455116968SJagannathan Raman enabled ) 225555116968SJagannathan Raman if test "$git_submodules_action" != "ignore"; then 225655116968SJagannathan Raman git_submodules="${git_submodules} subprojects/libvfio-user" 225755116968SJagannathan Raman fi 225855116968SJagannathan Raman ;; 225955116968SJagannathan Ramanesac 226055116968SJagannathan Raman 226155116968SJagannathan Raman########################################## 2262e86ecd4bSJuan Quintela# End of CC checks 2263e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs 2264e86ecd4bSJuan Quintela 2265d83414e1SMarc-André Lureauwrite_c_skeleton 2266d83414e1SMarc-André Lureau 2267df42fa7dSPaolo Bonziniif test "$fortify_source" = "yes" ; then 2268086d5f75SPaolo Bonzini QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS" 2269086d5f75SPaolo Bonzinifi 2270086d5f75SPaolo Bonzini 2271247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then 2272db5adeaaSPaolo Bonzini QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS" 2273db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS" 2274d83414e1SMarc-André Lureau if test "$have_asan_iface_h" = "no" ; then 2275d83414e1SMarc-André Lureau echo "ASAN build enabled, but ASAN header missing." \ 2276d83414e1SMarc-André Lureau "Without code annotation, the report may be inferior." 2277d83414e1SMarc-André Lureau elif test "$have_asan_iface_fiber" = "no" ; then 2278d83414e1SMarc-André Lureau echo "ASAN build enabled, but ASAN header is too old." \ 2279d83414e1SMarc-André Lureau "Without code annotation, the report may be inferior." 2280d83414e1SMarc-André Lureau fi 2281247724cbSMarc-André Lureaufi 22820aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then 22830aebab04SLingfeng Yang if test "$have_tsan_iface_fiber" = "yes" ; then 22840aebab04SLingfeng Yang QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS" 22850aebab04SLingfeng Yang QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS" 22860aebab04SLingfeng Yang else 22870aebab04SLingfeng Yang error_exit "Cannot enable TSAN due to missing fiber annotation interface." 22880aebab04SLingfeng Yang fi 22890aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then 22900aebab04SLingfeng Yang error_exit "Cannot enable TSAN due to missing sanitize thread interface." 22910aebab04SLingfeng Yangfi 2292247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then 2293db5adeaaSPaolo Bonzini QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS" 2294db5adeaaSPaolo Bonzini QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS" 2295247724cbSMarc-André Lureaufi 2296247724cbSMarc-André Lureau 229733ab4787SPaolo Bonzini####################################### 229833ab4787SPaolo Bonzini# cross-compiled firmware targets 229933ab4787SPaolo Bonzini 2300ad388845SPaolo Bonzini# Set up build tree symlinks that point back into the source tree 2301ad388845SPaolo Bonzini# (these can be both files and directories). 2302ad388845SPaolo Bonzini# Caution: avoid adding files or directories here using wildcards. This 2303ad388845SPaolo Bonzini# will result in problems later if a new file matching the wildcard is 2304ad388845SPaolo Bonzini# added to the source tree -- nothing will cause configure to be rerun 2305ad388845SPaolo Bonzini# so the build tree will be missing the link back to the new file, and 2306ad388845SPaolo Bonzini# tests might fail. Prefer to keep the relevant files in their own 2307ad388845SPaolo Bonzini# directory and symlink the directory instead. 2308ad388845SPaolo BonziniLINKS="Makefile" 2309201aa17eSThomas HuthLINKS="$LINKS docs/config" 2310ad388845SPaolo BonziniLINKS="$LINKS pc-bios/optionrom/Makefile" 2311ad388845SPaolo BonziniLINKS="$LINKS pc-bios/s390-ccw/Makefile" 2312d695918fSPaolo BonziniLINKS="$LINKS pc-bios/vof/Makefile" 2313ad388845SPaolo BonziniLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit 2314ad388845SPaolo BonziniLINKS="$LINKS tests/avocado tests/data" 2315ad388845SPaolo BonziniLINKS="$LINKS tests/qemu-iotests/check" 2316ad388845SPaolo BonziniLINKS="$LINKS python" 2317ad388845SPaolo BonziniLINKS="$LINKS contrib/plugins/Makefile " 2318ad388845SPaolo Bonzinifor f in $LINKS ; do 2319ad388845SPaolo Bonzini if [ -e "$source_path/$f" ]; then 2320cc3c71e8SPeter Maydell mkdir -p "$(dirname ./"$f")" 2321ad388845SPaolo Bonzini symlink "$source_path/$f" "$f" 2322ad388845SPaolo Bonzini fi 2323ad388845SPaolo Bonzinidone 2324ad388845SPaolo Bonzini 2325b898bf28SPaolo Bonziniecho "# Automatically generated by configure - do not modify" > Makefile.prereqs 2326b898bf28SPaolo Bonzini 2327ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler 2328ca35f780SPaolo Bonziniroms= 232935fd22b0SPaolo Bonziniif have_target i386-softmmu x86_64-softmmu && \ 233035fd22b0SPaolo Bonzini test "$targetos" != "darwin" && test "$targetos" != "sunos" && \ 233135fd22b0SPaolo Bonzini test "$targetos" != "haiku" && \ 233261cbb356SPaolo Bonzini probe_target_compiler i386-softmmu; then 233376ca98b0SPaolo Bonzini roms="pc-bios/optionrom" 233433ab4787SPaolo Bonzini config_mak=pc-bios/optionrom/config.mak 233533ab4787SPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_mak 233633ab4787SPaolo Bonzini echo "TOPSRC_DIR=$source_path" >> $config_mak 2337fde10960SAlex Bennée write_target_makefile >> $config_mak 233833ab4787SPaolo Bonzinifi 2339ca35f780SPaolo Bonzini 234035fd22b0SPaolo Bonziniif have_target ppc-softmmu ppc64-softmmu && \ 234135fd22b0SPaolo Bonzini probe_target_compiler ppc-softmmu; then 234276ca98b0SPaolo Bonzini roms="$roms pc-bios/vof" 2343d695918fSPaolo Bonzini config_mak=pc-bios/vof/config.mak 2344d695918fSPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_mak 2345d695918fSPaolo Bonzini echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak 2346fde10960SAlex Bennée write_target_makefile >> $config_mak 2347d695918fSPaolo Bonzinifi 2348d695918fSPaolo Bonzini 23499ffed426SPaolo Bonzini# Only build s390-ccw bios if the compiler has -march=z900 or -march=z10 23509ffed426SPaolo Bonzini# (which is the lowest architecture level that Clang supports) 235135fd22b0SPaolo Bonziniif have_target s390x-softmmu && probe_target_compiler s390x-softmmu; then 23522e33c3f8SThomas Huth write_c_skeleton 23539ffed426SPaolo Bonzini do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC 2354a5b2afd5SThomas Huth has_z900=$? 23559ffed426SPaolo Bonzini if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then 2356a5b2afd5SThomas Huth if [ $has_z900 != 0 ]; then 2357a5b2afd5SThomas Huth echo "WARNING: Your compiler does not support the z900!" 2358a5b2afd5SThomas Huth echo " The s390-ccw bios will only work with guest CPUs >= z10." 2359a5b2afd5SThomas Huth fi 236076ca98b0SPaolo Bonzini roms="$roms pc-bios/s390-ccw" 23619ffed426SPaolo Bonzini config_mak=pc-bios/s390-ccw/config-host.mak 23629ffed426SPaolo Bonzini echo "# Automatically generated by configure - do not modify" > $config_mak 23639ffed426SPaolo Bonzini echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak 2364fde10960SAlex Bennée write_target_makefile >> $config_mak 23651ef6bfc2SPhilippe Mathieu-Daudé # SLOF is required for building the s390-ccw firmware on s390x, 23661ef6bfc2SPhilippe Mathieu-Daudé # since it is using the libnet code from SLOF for network booting. 23671ef6bfc2SPhilippe Mathieu-Daudé git_submodules="${git_submodules} roms/SLOF" 23681ef6bfc2SPhilippe Mathieu-Daudé fi 23699933c305SChristian Borntraegerfi 23709933c305SChristian Borntraeger 23719ffed426SPaolo Bonzini####################################### 23729ffed426SPaolo Bonzini# generate config-host.mak 23739ffed426SPaolo Bonzini 23747d7dbf9dSDan Streetmanif ! (GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then 23757d7dbf9dSDan Streetman exit 1 23765d91a2edSYonggang Luofi 23775d91a2edSYonggang Luo 237898ec69acSJuan Quintelaconfig_host_mak="config-host.mak" 237997a847bcSbellard 238098ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak 238198ec69acSJuan Quintelaecho >> $config_host_mak 238298ec69acSJuan Quintela 2383e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak 2384cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak 2385aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak 23867d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak 2387804edf29SJuan Quintela 2388f8393946Saurel32if test "$debug_tcg" = "yes" ; then 23892358a494SJuan Quintela echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak 2390f8393946Saurel32fi 239167b915a5Sbellardif test "$mingw32" = "yes" ; then 239298ec69acSJuan Quintela echo "CONFIG_WIN32=y" >> $config_host_mak 2393954ed68fSPaolo Bonzini echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER-QEMU}" >> $config_host_mak 2394954ed68fSPaolo Bonzini echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO-Linux}" >> $config_host_mak 2395954ed68fSPaolo Bonzini echo "QEMU_GA_VERSION=${QEMU_GA_VERSION-$(cat "$source_path"/VERSION)}" >> $config_host_mak 2396210fa556Spbrookelse 239735f4df27SJuan Quintela echo "CONFIG_POSIX=y" >> $config_host_mak 2398210fa556Spbrookfi 2399128ab2ffSblueswir1 2400dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then 2401dffcb71cSMark McLoughlin echo "CONFIG_LINUX=y" >> $config_host_mak 2402dffcb71cSMark McLoughlinfi 2403dffcb71cSMark McLoughlin 240483fb7adfSbellardif test "$darwin" = "yes" ; then 240598ec69acSJuan Quintela echo "CONFIG_DARWIN=y" >> $config_host_mak 240683fb7adfSbellardfi 2407b29fe3edSmalc 2408ec530c81Sbellardif test "$solaris" = "yes" ; then 240998ec69acSJuan Quintela echo "CONFIG_SOLARIS=y" >> $config_host_mak 2410ec530c81Sbellardfi 241197a847bcSbellardif test "$static" = "yes" ; then 241298ec69acSJuan Quintela echo "CONFIG_STATIC=y" >> $config_host_mak 241397a847bcSbellardfi 241498ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak 24152b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak 241617969268SFam Zhengif test "$modules" = "yes"; then 241717969268SFam Zheng echo "CONFIG_MODULES=y" >> $config_host_mak 241817969268SFam Zhengfi 2419277abf15SJan Vesely 242083fb7adfSbellard# XXX: suppress that 24217d3505c5Sbellardif [ "$bsd" = "yes" ] ; then 24222358a494SJuan Quintela echo "CONFIG_BSD=y" >> $config_host_mak 24237d3505c5Sbellardfi 24247d3505c5Sbellard 24257c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak 24267d992e4dSPeter Lieven 2427d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then 2428d83414e1SMarc-André Lureau echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak 2429d83414e1SMarc-André Lureaufi 2430d83414e1SMarc-André Lureau 24310aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then 24320aebab04SLingfeng Yang echo "CONFIG_TSAN=y" >> $config_host_mak 24330aebab04SLingfeng Yangfi 24340aebab04SLingfeng Yang 243540e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then 243640e8c6f4SAlex Bennée echo "CONFIG_PLUGIN=y" >> $config_host_mak 243740e8c6f4SAlex Bennéefi 243840e8c6f4SAlex Bennée 2439f48e590aSAlex Bennéeif test -n "$gdb_bin"; then 2440b1863cccSAlex Bennée gdb_version=$($gdb_bin --version | head -n 1) 2441d6a66c81SAlex Bennée if version_ge ${gdb_version##* } 9.1; then 2442f48e590aSAlex Bennée echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak 2443bcbc36a9SAlex Bennée gdb_arches=$("$source_path/scripts/probe-gdb-support.py" $gdb_bin) 244448543dd7SAlex Bennée else 244548543dd7SAlex Bennée gdb_bin="" 2446f48e590aSAlex Bennée fi 2447b1863cccSAlex Bennéefi 2448f48e590aSAlex Bennée 2449c4575b59SPaolo Bonziniif test "$container" != no; then 2450c4575b59SPaolo Bonzini echo "ENGINE=$container" >> $config_host_mak 245160f999b7SAlex Bennée echo "RUNC=$runc" >> $config_host_mak 2452c4575b59SPaolo Bonzinifi 245398ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak 2454804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak 2455c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak 245639d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak 2457a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak 245809e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak 2459804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak 2460a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak 24614cb37d11SPhilippe Mathieu-Daudéecho "QEMU_OBJCFLAGS=$QEMU_OBJCFLAGS" >> $config_host_mak 2462a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak 2463a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak 24645b9e7d05SMarc-André Lureauecho "GLIB_BINDIR=$glib_bindir" >> $config_host_mak 2465acedc9a6SPaolo Bonziniecho "GLIB_VERSION=$($pkg_config --modversion glib-2.0)" >> $config_host_mak 2466e3feb2ccSEmilio Cotaif test "$glib_has_gslice" = "yes" ; then 2467e3feb2ccSEmilio Cota echo "HAVE_GLIB_WITH_SLICE_ALLOCATOR=y" >> $config_host_mak 2468e3feb2ccSEmilio Cotafi 24698a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak 2470804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak 2471804edf29SJuan Quintela 24726efd7517SPeter Maydell# use included Linux headers 24736efd7517SPeter Maydellif test "$linux" = "yes" ; then 2474a307beb6SAndreas Färber mkdir -p linux-headers 24756efd7517SPeter Maydell case "$cpu" in 24764da270beSPaolo Bonzini i386|x86_64) 247708312a63SPeter Maydell linux_arch=x86 24786efd7517SPeter Maydell ;; 2479d8ff892dSPaolo Bonzini ppc|ppc64) 248008312a63SPeter Maydell linux_arch=powerpc 24816efd7517SPeter Maydell ;; 24826efd7517SPeter Maydell s390x) 248308312a63SPeter Maydell linux_arch=s390 248408312a63SPeter Maydell ;; 24851f080313SClaudio Fontana aarch64) 24861f080313SClaudio Fontana linux_arch=arm64 24871f080313SClaudio Fontana ;; 2488dfcf900bSWANG Xuerui loongarch*) 2489dfcf900bSWANG Xuerui linux_arch=loongarch 2490dfcf900bSWANG Xuerui ;; 2491222e7d11SSanjay Lal mips64) 2492222e7d11SSanjay Lal linux_arch=mips 2493222e7d11SSanjay Lal ;; 249408312a63SPeter Maydell *) 249508312a63SPeter Maydell # For most CPUs the kernel architecture name and QEMU CPU name match. 249608312a63SPeter Maydell linux_arch="$cpu" 24976efd7517SPeter Maydell ;; 24986efd7517SPeter Maydell esac 249908312a63SPeter Maydell # For non-KVM architectures we will not have asm headers 250008312a63SPeter Maydell if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then 250108312a63SPeter Maydell symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm 250208312a63SPeter Maydell fi 25036efd7517SPeter Maydellfi 25046efd7517SPeter Maydell 250597a847bcSbellardfor target in $target_list; do 250697a847bcSbellard target_dir="$target" 250757a93f16SPhilippe Mathieu-Daudé target_name=$(echo $target | cut -d '-' -f 1)$EXESUF 250864708615SPeter Maydell mkdir -p "$target_dir" 2509fdb75aefSPaolo Bonzini case $target in 2510fdb75aefSPaolo Bonzini *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;; 2511fdb75aefSPaolo Bonzini *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;; 25122408a527Saurel32 esac 251356aebc89Spbrookdone 25147d13299dSbellard 2515fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then 2516fdb75aefSPaolo Bonzini echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak 2517fdb75aefSPaolo Bonzinifi 2518a540f158SPeter Crosthwaite 2519fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then 2520fd0e6053SJohn Snow echo "export CCACHE_CPP2=y" >> $config_host_mak 2521fd0e6053SJohn Snowfi 2522fd0e6053SJohn Snow 25231e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then 25241e4f6065SDaniele Buono echo "CONFIG_SAFESTACK=y" >> $config_host_mak 25251e4f6065SDaniele Buonofi 25261e4f6065SDaniele Buono 2527cd362defSPaolo Bonzini# tests/tcg configuration 2528b898bf28SPaolo Bonzini(config_host_mak=tests/tcg/config-host.mak 2529d674342eSPaolo Bonzinimkdir -p tests/tcg 2530cd362defSPaolo Bonziniecho "# Automatically generated by configure - do not modify" > $config_host_mak 2531cd362defSPaolo Bonziniecho "SRC_PATH=$source_path" >> $config_host_mak 2532cd362defSPaolo Bonziniecho "HOST_CC=$host_cc" >> $config_host_mak 2533cd362defSPaolo Bonzini 253448543dd7SAlex Bennée# versioned checked in the main config_host.mak above 253548543dd7SAlex Bennéeif test -n "$gdb_bin"; then 253648543dd7SAlex Bennée echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak 253748543dd7SAlex Bennéefi 2538d1d94d96SPaolo Bonziniif test "$plugins" = "yes" ; then 2539d1d94d96SPaolo Bonzini echo "CONFIG_PLUGIN=y" >> $config_host_mak 2540d1d94d96SPaolo Bonzinifi 254148543dd7SAlex Bennée 2542cd362defSPaolo Bonzinitcg_tests_targets= 2543cd362defSPaolo Bonzinifor target in $target_list; do 2544cd362defSPaolo Bonzini arch=${target%%-*} 2545cd362defSPaolo Bonzini 2546cd362defSPaolo Bonzini case $target in 2547c48a5c47SPaolo Bonzini xtensa*-linux-user) 2548c48a5c47SPaolo Bonzini # the toolchain is not complete with headers, only build softmmu tests 2549c48a5c47SPaolo Bonzini continue 2550c48a5c47SPaolo Bonzini ;; 2551cd362defSPaolo Bonzini *-softmmu) 255264708615SPeter Maydell test -f "$source_path/tests/tcg/$arch/Makefile.softmmu-target" || continue 2553cd362defSPaolo Bonzini qemu="qemu-system-$arch" 2554cd362defSPaolo Bonzini ;; 2555cd362defSPaolo Bonzini *-linux-user|*-bsd-user) 2556cd362defSPaolo Bonzini qemu="qemu-$arch" 2557cd362defSPaolo Bonzini ;; 2558cd362defSPaolo Bonzini esac 2559cd362defSPaolo Bonzini 2560fde10960SAlex Bennée if probe_target_compiler $target || test -n "$container_image"; then 25610825cae0SPaolo Bonzini test -n "$container_image" && build_static=y 2562d674342eSPaolo Bonzini mkdir -p "tests/tcg/$target" 2563c7022a70SPaolo Bonzini config_target_mak=tests/tcg/$target/config-target.mak 2564d674342eSPaolo Bonzini ln -sf "$source_path/tests/tcg/Makefile.target" "tests/tcg/$target/Makefile" 2565c7022a70SPaolo Bonzini echo "# Automatically generated by configure - do not modify" > "$config_target_mak" 2566c7022a70SPaolo Bonzini echo "TARGET_NAME=$arch" >> "$config_target_mak" 2567a3e28f81SPaolo Bonzini echo "TARGET=$target" >> "$config_target_mak" 2568c7022a70SPaolo Bonzini write_target_makefile "build-tcg-tests-$target" >> "$config_target_mak" 256915b273f8SPaolo Bonzini echo "BUILD_STATIC=$build_static" >> "$config_target_mak" 2570c7022a70SPaolo Bonzini echo "QEMU=$PWD/$qemu" >> "$config_target_mak" 2571bcbc36a9SAlex Bennée 2572bcbc36a9SAlex Bennée # will GDB work with these binaries? 2573bcbc36a9SAlex Bennée if test "${gdb_arches#*$arch}" != "$gdb_arches"; then 2574bcbc36a9SAlex Bennée echo "HOST_GDB_SUPPORTS_ARCH=y" >> "$config_target_mak" 2575bcbc36a9SAlex Bennée fi 2576bcbc36a9SAlex Bennée 2577b898bf28SPaolo Bonzini echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> Makefile.prereqs 2578cd362defSPaolo Bonzini tcg_tests_targets="$tcg_tests_targets $target" 2579cd362defSPaolo Bonzini fi 25802038f8c8SPaolo Bonzinidone 2581c0031d38SFabiano Rosas 2582c0031d38SFabiano Rosasif test "$tcg" = "enabled"; then 2583c0031d38SFabiano Rosas echo "TCG_TESTS_TARGETS=$tcg_tests_targets" >> config-host.mak 2584c0031d38SFabiano Rosasfi 2585c0031d38SFabiano Rosas) 25862038f8c8SPaolo Bonzini 2587a5665051SPaolo Bonziniif test "$skip_meson" = no; then 2588fc929892SMarc-André Lureau cross="config-meson.cross.new" 2589fc929892SMarc-André Lureau meson_quote() { 2590ac7ebcc5SPaolo Bonzini test $# = 0 && return 259147b30835SPaolo Bonzini echo "'$(echo $* | sed "s/ /','/g")'" 2592fc929892SMarc-André Lureau } 2593fc929892SMarc-André Lureau 2594fc929892SMarc-André Lureau echo "# Automatically generated by configure - do not modify" > $cross 2595fc929892SMarc-André Lureau echo "[properties]" >> $cross 2596d1d5e9eeSAlex Bennée 2597d1d5e9eeSAlex Bennée # unroll any custom device configs 2598d1d5e9eeSAlex Bennée for a in $device_archs; do 2599d1d5e9eeSAlex Bennée eval "c=\$devices_${a}" 2600d1d5e9eeSAlex Bennée echo "${a}-softmmu = '$c'" >> $cross 2601d1d5e9eeSAlex Bennée done 2602d1d5e9eeSAlex Bennée 260347b30835SPaolo Bonzini echo "[built-in options]" >> $cross 2604a2866660SPaolo Bonzini echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross 2605a2866660SPaolo Bonzini echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross 2606e910c7d9SPhilippe Mathieu-Daudé test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross 2607a2866660SPaolo Bonzini echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross 2608a2866660SPaolo Bonzini echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross 2609fc929892SMarc-André Lureau echo "[binaries]" >> $cross 26104dba2789SPaolo Bonzini echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross 26114dba2789SPaolo Bonzini test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross 26124dba2789SPaolo Bonzini test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross 261347b30835SPaolo Bonzini echo "ar = [$(meson_quote $ar)]" >> $cross 261447b30835SPaolo Bonzini echo "nm = [$(meson_quote $nm)]" >> $cross 261547b30835SPaolo Bonzini echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross 261647b30835SPaolo Bonzini echo "ranlib = [$(meson_quote $ranlib)]" >> $cross 2617e8178514SPaolo Bonzini if has $sdl2_config; then 261847b30835SPaolo Bonzini echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross 2619e8178514SPaolo Bonzini fi 262047b30835SPaolo Bonzini echo "strip = [$(meson_quote $strip)]" >> $cross 2621158bb224SKonstantin Kostiuk echo "widl = [$(meson_quote $widl)]" >> $cross 262247b30835SPaolo Bonzini echo "windres = [$(meson_quote $windres)]" >> $cross 2623f9f0e617SAndrey Drobyshev echo "windmc = [$(meson_quote $windmc)]" >> $cross 26243812c0c4SJoelle van Dyne if test "$cross_compile" = "yes"; then 2625fc929892SMarc-André Lureau cross_arg="--cross-file config-meson.cross" 2626fc929892SMarc-André Lureau echo "[host_machine]" >> $cross 2627ba7c60c2SPaolo Bonzini echo "system = '$targetos'" >> $cross 2628823eb013SPaolo Bonzini case "$cpu" in 2629f6bca9dfSJoelle van Dyne i386) 2630fc929892SMarc-André Lureau echo "cpu_family = 'x86'" >> $cross 2631fc929892SMarc-André Lureau ;; 2632fc929892SMarc-André Lureau *) 2633823eb013SPaolo Bonzini echo "cpu_family = '$cpu'" >> $cross 2634fc929892SMarc-André Lureau ;; 2635fc929892SMarc-André Lureau esac 2636fc929892SMarc-André Lureau echo "cpu = '$cpu'" >> $cross 2637fc929892SMarc-André Lureau if test "$bigendian" = "yes" ; then 2638fc929892SMarc-André Lureau echo "endian = 'big'" >> $cross 2639fc929892SMarc-André Lureau else 2640fc929892SMarc-André Lureau echo "endian = 'little'" >> $cross 2641fc929892SMarc-André Lureau fi 2642fc929892SMarc-André Lureau else 2643fc929892SMarc-André Lureau cross_arg="--native-file config-meson.cross" 2644fc929892SMarc-André Lureau fi 2645fc929892SMarc-André Lureau mv $cross config-meson.cross 2646fc929892SMarc-André Lureau 2647a5665051SPaolo Bonzini rm -rf meson-private meson-info meson-logs 26480a31e3a0SPaolo Bonzini 26495a347a73SMarc-André Lureau # Prevent meson from automatically downloading wrapped subprojects when missing. 26505a347a73SMarc-André Lureau # You can use 'meson subprojects download' before running configure. 26515a347a73SMarc-André Lureau meson_option_add "--wrap-mode=nodownload" 26525a347a73SMarc-André Lureau 26530a31e3a0SPaolo Bonzini # Built-in options 26540a31e3a0SPaolo Bonzini test "$bindir" != "bin" && meson_option_add "-Dbindir=$bindir" 26550a31e3a0SPaolo Bonzini test "$default_feature" = no && meson_option_add -Dauto_features=disabled 26560a31e3a0SPaolo Bonzini test "$pie" = no && meson_option_add -Db_pie=false 26570a31e3a0SPaolo Bonzini test "$werror" = yes && meson_option_add -Dwerror=true 26580a31e3a0SPaolo Bonzini 26590a31e3a0SPaolo Bonzini # QEMU options 26600a31e3a0SPaolo Bonzini test "$cfi" != false && meson_option_add "-Dcfi=$cfi" 26610a31e3a0SPaolo Bonzini test "$fdt" != auto && meson_option_add "-Dfdt=$fdt" 26620a31e3a0SPaolo Bonzini test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE" 26630a31e3a0SPaolo Bonzini test "$qemu_suffix" != qemu && meson_option_add "-Dqemu_suffix=$qemu_suffix" 26640a31e3a0SPaolo Bonzini test "$smbd" != '' && meson_option_add "-Dsmbd=$smbd" 26650a31e3a0SPaolo Bonzini test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg" 266655116968SJagannathan Raman test "$vfio_user_server" != auto && meson_option_add "-Dvfio_user_server=$vfio_user_server" 266761d63097SPaolo Bonzini run_meson() { 26680a31e3a0SPaolo Bonzini NINJA=$ninja $meson setup --prefix "$prefix" "$@" $cross_arg "$PWD" "$source_path" 266961d63097SPaolo Bonzini } 267061d63097SPaolo Bonzini eval run_meson $meson_options 2671a5665051SPaolo Bonzini if test "$?" -ne 0 ; then 2672a5665051SPaolo Bonzini error_exit "meson setup failed" 2673a5665051SPaolo Bonzini fi 2674a5665051SPaolo Bonzinifi 2675a5665051SPaolo Bonzini 2676dc655404SMichael S. Tsirkin# Save the configure command line for later reuse. 2677dc655404SMichael S. Tsirkincat <<EOD >config.status 2678dc655404SMichael S. Tsirkin#!/bin/sh 2679dc655404SMichael S. Tsirkin# Generated by configure. 2680dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration. 2681dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging 2682dc655404SMichael S. Tsirkin# configure, is in config.log if it exists. 2683dc655404SMichael S. TsirkinEOD 2684e811da7fSDaniel P. Berrangé 2685e811da7fSDaniel P. Berrangépreserve_env() { 2686e811da7fSDaniel P. Berrangé envname=$1 2687e811da7fSDaniel P. Berrangé 2688e811da7fSDaniel P. Berrangé eval envval=\$$envname 2689e811da7fSDaniel P. Berrangé 2690e811da7fSDaniel P. Berrangé if test -n "$envval" 2691e811da7fSDaniel P. Berrangé then 2692e811da7fSDaniel P. Berrangé echo "$envname='$envval'" >> config.status 2693e811da7fSDaniel P. Berrangé echo "export $envname" >> config.status 2694e811da7fSDaniel P. Berrangé else 2695e811da7fSDaniel P. Berrangé echo "unset $envname" >> config.status 2696e811da7fSDaniel P. Berrangé fi 2697e811da7fSDaniel P. Berrangé} 2698e811da7fSDaniel P. Berrangé 2699e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what 2700e811da7fSDaniel P. Berrangé# features/build target configure will detect 2701e811da7fSDaniel P. Berrangépreserve_env AR 2702e811da7fSDaniel P. Berrangépreserve_env AS 2703e811da7fSDaniel P. Berrangépreserve_env CC 27048009da03SPaolo Bonzinipreserve_env CFLAGS 2705e811da7fSDaniel P. Berrangépreserve_env CXX 27068009da03SPaolo Bonzinipreserve_env CXXFLAGS 2707e811da7fSDaniel P. Berrangépreserve_env LD 27088009da03SPaolo Bonzinipreserve_env LDFLAGS 2709e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH 2710e811da7fSDaniel P. Berrangépreserve_env MAKE 2711e811da7fSDaniel P. Berrangépreserve_env NM 2712b5569e5bSPaolo Bonzinipreserve_env OBJCFLAGS 2713e811da7fSDaniel P. Berrangépreserve_env OBJCOPY 2714e811da7fSDaniel P. Berrangépreserve_env PATH 2715e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG 2716e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR 2717e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH 2718e811da7fSDaniel P. Berrangépreserve_env PYTHON 2719954ed68fSPaolo Bonzinipreserve_env QEMU_GA_MANUFACTURER 2720954ed68fSPaolo Bonzinipreserve_env QEMU_GA_DISTRO 2721954ed68fSPaolo Bonzinipreserve_env QEMU_GA_VERSION 2722e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG 2723e811da7fSDaniel P. Berrangépreserve_env SMBD 2724e811da7fSDaniel P. Berrangépreserve_env STRIP 2725158bb224SKonstantin Kostiukpreserve_env WIDL 2726e811da7fSDaniel P. Berrangépreserve_env WINDRES 2727f9f0e617SAndrey Drobyshevpreserve_env WINDMC 2728e811da7fSDaniel P. Berrangé 2729dc655404SMichael S. Tsirkinprintf "exec" >>config.status 2730a5665051SPaolo Bonzinifor i in "$0" "$@"; do 2731835af899SPaolo Bonzini test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status 2732a5665051SPaolo Bonzinidone 2733cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status 2734dc655404SMichael S. Tsirkinchmod +x config.status 2735dc655404SMichael S. Tsirkin 27368cd05ab6SPeter Maydellrm -r "$TMPDIR1" 2737