xref: /openbmc/qemu/configure (revision 5b507233e6ce8f7ccfc4431f934518e15102e63a)
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,
7*5b507233SPaolo Bonzini# just as autoconf does.  Unlike autoconf, we assume that unset exists.
8*5b507233SPaolo Bonziniunset CLICOLOR_FORCE GREP_OPTIONS BASH_ENV ENV MAIL MAILPATH CDPATH
999519e67SCornelia Huck
105e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests!
115e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes
125e4dfd3dSJohn Snow
13dedad027SDaniel P. Berrangé# make source path absolute
14dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd)
15dedad027SDaniel P. Berrangé
16dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path"
17dedad027SDaniel P. Berrangéthen
18dedad027SDaniel P. Berrangé    echo "Using './build' as the directory for build output"
19dedad027SDaniel P. Berrangé
20dedad027SDaniel P. Berrangé    MARKER=build/auto-created-by-configure
21dedad027SDaniel P. Berrangé
22dedad027SDaniel P. Berrangé    if test -e build
23dedad027SDaniel P. Berrangé    then
24dedad027SDaniel P. Berrangé        if test -f $MARKER
25dedad027SDaniel P. Berrangé        then
26dedad027SDaniel P. Berrangé           rm -rf build
27dedad027SDaniel P. Berrangé        else
28dedad027SDaniel P. Berrangé            echo "ERROR: ./build dir already exists and was not previously created by configure"
29dedad027SDaniel P. Berrangé            exit 1
30dedad027SDaniel P. Berrangé        fi
31dedad027SDaniel P. Berrangé    fi
32dedad027SDaniel P. Berrangé
33f160a5b2SDinah Baum    if ! mkdir build || ! touch $MARKER
34f160a5b2SDinah Baum    then
35f160a5b2SDinah Baum        echo "ERROR: Could not create ./build directory. Check the permissions on"
36f160a5b2SDinah Baum        echo "your source directory, or try doing an out-of-tree build."
37f160a5b2SDinah Baum        exit 1
38f160a5b2SDinah Baum    fi
39dedad027SDaniel P. Berrangé
40dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
41dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
42dedad027SDaniel P. Berrangé# 'make' command invocation
43dedad027SDaniel P. Berrangé
44dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),)
45dedad027SDaniel P. Berrangérecurse: all
46dedad027SDaniel P. Berrangéendif
47dedad027SDaniel P. Berrangé
48dedad027SDaniel P. Berrangé.NOTPARALLEL: %
49dedad027SDaniel P. Berrangé%: force
50dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
51dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
52dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
53dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
54dedad027SDaniel P. Berrangé	then \
55dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
56dedad027SDaniel P. Berrangé	fi
57dedad027SDaniel P. Berrangéforce: ;
58dedad027SDaniel P. Berrangé.PHONY: force
59dedad027SDaniel P. BerrangéGNUmakefile: ;
60dedad027SDaniel P. Berrangé
61dedad027SDaniel P. BerrangéEOF
62dedad027SDaniel P. Berrangé    cd build
6364708615SPeter Maydell    exec "$source_path/configure" "$@"
64dedad027SDaniel P. Berrangéfi
65dedad027SDaniel P. Berrangé
668cd05ab6SPeter Maydell# Temporary directory used for files created while
678cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
688cd05ab6SPeter Maydell# we can safely blow away any previous version of it
698cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
708cd05ab6SPeter Maydell# it when configure exits.)
718cd05ab6SPeter MaydellTMPDIR1="config-temp"
728cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
73563661c0SPeter Maydellif ! mkdir -p "${TMPDIR1}"; then
748cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
758cd05ab6SPeter Maydell    exit 1
767d13299dSbellardfi
777d13299dSbellard
788cd05ab6SPeter MaydellTMPB="qemu-conf"
798cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
8066518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
818cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
827d13299dSbellard
83da1d85e3SGerd Hoffmannrm -f config.log
849ac81bbbSmalc
85b48e3611SPeter Maydell# Print a helpful header at the top of config.log
86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
87979ae168SPeter Maydellprintf "# Configured with:" >> config.log
887f788779SAlex Bennée# repeat the invocation to log and stdout for CI
897f788779SAlex Bennéeinvoke=$(printf " '%s'" "$0" "$@")
907f788779SAlex Bennéetest -n "$GITLAB_CI" && echo "configuring with: $invoke"
917f788779SAlex Bennée{ echo "$invoke"; echo; echo "#"; } >> config.log
92b48e3611SPeter Maydell
93835af899SPaolo Bonziniquote_sh() {
94835af899SPaolo Bonzini    printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&',"
95835af899SPaolo Bonzini}
96835af899SPaolo Bonzini
97d880a3baSPaolo Bonziniprint_error() {
98d880a3baSPaolo Bonzini    (echo
9976ad07a4SPeter Maydell    echo "ERROR: $1"
10076ad07a4SPeter Maydell    while test -n "$2"; do
10176ad07a4SPeter Maydell        echo "       $2"
10276ad07a4SPeter Maydell        shift
10376ad07a4SPeter Maydell    done
104d880a3baSPaolo Bonzini    echo) >&2
105d880a3baSPaolo Bonzini}
106d880a3baSPaolo Bonzini
107d880a3baSPaolo Bonzinierror_exit() {
108d880a3baSPaolo Bonzini    print_error "$@"
10976ad07a4SPeter Maydell    exit 1
11076ad07a4SPeter Maydell}
11176ad07a4SPeter Maydell
1129c83ffd8SPeter Maydelldo_compiler() {
1139c83ffd8SPeter Maydell  # Run the compiler, capturing its output to the log. First argument
1149c83ffd8SPeter Maydell  # is compiler binary to execute.
115b3b5472dSPeter Maydell  compiler="$1"
116cd362defSPaolo Bonzini  shift
117cd362defSPaolo Bonzini  if test -n "$BASH_VERSION"; then eval '
118cd362defSPaolo Bonzini      echo >>config.log "
119cd362defSPaolo Bonzinifuncs: ${FUNCNAME[*]}
120cd362defSPaolo Bonzinilines: ${BASH_LINENO[*]}"
121cd362defSPaolo Bonzini  '; fi
122cd362defSPaolo Bonzini  echo $compiler "$@" >> config.log
123cd362defSPaolo Bonzini  $compiler "$@" >> config.log 2>&1 || return $?
124cd362defSPaolo Bonzini}
125cd362defSPaolo Bonzini
1269c83ffd8SPeter Maydelldo_cc() {
127d0016b86SPaolo Bonzini    do_compiler "$cc" $CPU_CFLAGS "$@"
1289c83ffd8SPeter Maydell}
1299c83ffd8SPeter Maydell
13052166aa0SJuan Quintelacompile_object() {
131fd0e6053SJohn Snow  local_cflags="$1"
132a988b4c5SPaolo Bonzini  do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -c -o $TMPO $TMPC
13352166aa0SJuan Quintela}
13452166aa0SJuan Quintela
13552166aa0SJuan Quintelacompile_prog() {
13652166aa0SJuan Quintela  local_cflags="$1"
13752166aa0SJuan Quintela  local_ldflags="$2"
138a988b4c5SPaolo Bonzini  do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -o $TMPE $TMPC \
139a988b4c5SPaolo Bonzini      $LDFLAGS $EXTRA_LDFLAGS $local_ldflags
14052166aa0SJuan Quintela}
14152166aa0SJuan Quintela
14211568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
14311568d6dSPaolo Bonzinisymlink() {
14472b8b5a1SStefan Weil  rm -rf "$2"
145ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
14672b8b5a1SStefan Weil  ln -s "$1" "$2"
14711568d6dSPaolo Bonzini}
14811568d6dSPaolo Bonzini
1490dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1500dba6195SLoïc Minier# executable or a builtin)
1510dba6195SLoïc Minierhas() {
1520dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1530dba6195SLoïc Minier}
1540dba6195SLoïc Minier
1550a01d76fSMarc-André Lureauversion_ge () {
1562df52b9bSAlex Bennée    local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ')
1572df52b9bSAlex Bennée    local_ver2=$(echo "$2" | tr . ' ')
1580a01d76fSMarc-André Lureau    while true; do
1590a01d76fSMarc-André Lureau        set x $local_ver1
1600a01d76fSMarc-André Lureau        local_first=${2-0}
161c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
162c44a33e2SStefano Garzarella        shift ${2:+2}
1630a01d76fSMarc-André Lureau        local_ver1=$*
1640a01d76fSMarc-André Lureau        set x $local_ver2
1650a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
1660a01d76fSMarc-André Lureau        test $# = 1 && return 0
1670a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
1680a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
169c44a33e2SStefano Garzarella        shift ${2:+2}
1700a01d76fSMarc-André Lureau        local_ver2=$*
1710a01d76fSMarc-André Lureau    done
1720a01d76fSMarc-André Lureau}
1730a01d76fSMarc-André Lureau
1744ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
1754ace32e2SAntonio Ospitethen
1764ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
1774ace32e2SAntonio Ospitefi
1784ace32e2SAntonio Ospite
17913cf376cSPaolo Bonzini# parse CC options first; some compiler tests are used to establish
18013cf376cSPaolo Bonzini# some defaults, based on the host environment
18113cf376cSPaolo Bonzini
18214211825SAntonio Ospite# default parameters
1832ff6b91eSJuan Quintelacpu=""
1843812c0c4SJoelle van Dynecross_compile="no"
1857d13299dSbellardcross_prefix=""
186e49d021eSPeter Maydellhost_cc="cc"
18713cf376cSPaolo BonziniEXTRA_CFLAGS=""
18813cf376cSPaolo BonziniEXTRA_CXXFLAGS=""
18913cf376cSPaolo BonziniEXTRA_OBJCFLAGS=""
19013cf376cSPaolo BonziniEXTRA_LDFLAGS=""
191377529c0SPaolo Bonzini
192377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
193377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
194377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
195377529c0SPaolo Bonzini#              unless --disable-foo is given
196377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
197377529c0SPaolo Bonzini#              feature will searched for,
198377529c0SPaolo Bonzini#              if not found, configure exits with error
199377529c0SPaolo Bonzini#
200377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
201377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
202377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
203c87ea116SAlex Bennéedefault_feature=""
204c87ea116SAlex Bennée
205ac0df51dSaliguorifor opt do
20689138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
207ac0df51dSaliguori  case "$opt" in
208ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
2093812c0c4SJoelle van Dyne                    cross_compile="yes"
210ac0df51dSaliguori  ;;
2113d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
212ac0df51dSaliguori  ;;
21383f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
21483f73fceSTomoki Sekiyama  ;;
215c0c34c91SPeter Maydell  --objcc=*) objcc="$optarg"
216c0c34c91SPeter Maydell  ;;
2172ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
2182ff6b91eSJuan Quintela  ;;
219a2866660SPaolo Bonzini  --extra-cflags=*)
220a2866660SPaolo Bonzini    EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg"
221a2866660SPaolo Bonzini    EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg"
222e910c7d9SPhilippe Mathieu-Daudé    EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg"
223e2a2ed06SJuan Quintela    ;;
224a2866660SPaolo Bonzini  --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg"
22511cde1c8SBruno Dominguez  ;;
226e910c7d9SPhilippe Mathieu-Daudé  --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg"
227e910c7d9SPhilippe Mathieu-Daudé  ;;
228a2866660SPaolo Bonzini  --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg"
229e2a2ed06SJuan Quintela  ;;
230d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
231d75402b5SAlex Bennée  ;;
232479ca4ccSMatheus Ferst  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*}
233d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
234d422b2bcSAlex Bennée  ;;
235d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
236d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
237d75402b5SAlex Bennée  ;;
2385adb43beSPaolo Bonzini  --cross-prefix-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-prefix-FOO option"
2395adb43beSPaolo Bonzini  ;;
2405adb43beSPaolo Bonzini  --cross-prefix-*) cc_arch=${opt#--cross-prefix-}; cc_arch=${cc_arch%%=*}
2415adb43beSPaolo Bonzini                    eval "cross_prefix_${cc_arch}=\$optarg"
2425adb43beSPaolo Bonzini  ;;
24313cf376cSPaolo Bonzini  --without-default-features) default_feature="no"
24413cf376cSPaolo Bonzini  ;;
245ac0df51dSaliguori  esac
246ac0df51dSaliguoridone
247ac0df51dSaliguori
24813cf376cSPaolo Bonzini
24913cf376cSPaolo Bonziniif test -e "$source_path/.git"
25013cf376cSPaolo Bonzinithen
25113cf376cSPaolo Bonzini    git_submodules_action="update"
25213cf376cSPaolo Bonzinielse
25313cf376cSPaolo Bonzini    git_submodules_action="ignore"
25413cf376cSPaolo Bonzinifi
25513cf376cSPaolo Bonzini
25613cf376cSPaolo Bonzinigit_submodules="ui/keycodemapdb"
25713cf376cSPaolo Bonzinigit="git"
25813cf376cSPaolo Bonzinidebug_tcg="no"
25913cf376cSPaolo Bonzinidocs="auto"
26013cf376cSPaolo BonziniEXESUF=""
26113cf376cSPaolo Bonziniprefix="/usr/local"
26213cf376cSPaolo Bonziniqemu_suffix="qemu"
26313cf376cSPaolo Bonzinisoftmmu="yes"
26413cf376cSPaolo Bonzinilinux_user=""
26513cf376cSPaolo Bonzinibsd_user=""
26613cf376cSPaolo Bonziniplugins="$default_feature"
26713cf376cSPaolo Bonzinininja=""
26813cf376cSPaolo Bonzinipython=
26913cf376cSPaolo Bonzinipypi="enabled"
27013cf376cSPaolo Bonzinibindir="bin"
27113cf376cSPaolo Bonziniskip_meson=no
27213cf376cSPaolo Bonzinivfio_user_server="disabled"
27313cf376cSPaolo Bonziniuse_containers="yes"
27413cf376cSPaolo Bonzinigdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
27513cf376cSPaolo Bonzinigdb_arches=""
27613cf376cSPaolo Bonziniwerror=""
27713cf376cSPaolo Bonzini
27813cf376cSPaolo Bonzini# Don't accept a target_list environment variable.
27913cf376cSPaolo Bonziniunset target_list
28013cf376cSPaolo Bonziniunset target_list_exclude
28113cf376cSPaolo Bonzini
28213cf376cSPaolo Bonzini# The following Meson options are handled manually (still they
28313cf376cSPaolo Bonzini# are included in the automatically generated help message)
28413cf376cSPaolo Bonzini
28513cf376cSPaolo Bonzini# 1. Track which submodules are needed
28613cf376cSPaolo Bonzinifdt="auto"
28713cf376cSPaolo Bonzini
28813cf376cSPaolo Bonzini# 2. Automatically enable/disable other options
28913cf376cSPaolo Bonzinitcg="auto"
29013cf376cSPaolo Bonzinicfi="false"
29113cf376cSPaolo Bonzini
29213cf376cSPaolo Bonzini# 3. Need to check for -static-pie before Meson runs.  Also,
29313cf376cSPaolo Bonzini# Meson has PIE as a boolean rather than enabled/disabled/auto.
29413cf376cSPaolo Bonzinipie=""
29513cf376cSPaolo Bonzinistatic="no"
29613cf376cSPaolo Bonzini
297e49d021eSPeter Maydell# Preferred compiler:
298e49d021eSPeter Maydell#  ${CC} (if set)
299e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
300e49d021eSPeter Maydell#  system compiler
301e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
302e49d021eSPeter Maydell  cc="$host_cc"
303e49d021eSPeter Maydellelse
304b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
305e49d021eSPeter Maydellfi
306e49d021eSPeter Maydell
30783f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
30883f73fceSTomoki Sekiyama  cxx="c++"
30983f73fceSTomoki Sekiyamaelse
31083f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
31183f73fceSTomoki Sekiyamafi
31283f73fceSTomoki Sekiyama
313c0c34c91SPeter Maydell# Preferred ObjC compiler:
314c0c34c91SPeter Maydell# $objcc (if set, i.e. via --objcc option)
315c0c34c91SPeter Maydell# ${cross_prefix}clang (if cross-prefix specified)
316c0c34c91SPeter Maydell# clang (if available)
317c0c34c91SPeter Maydell# $cc
318c0c34c91SPeter Maydellif test -z "${objcc}${cross_prefix}"; then
319c0c34c91SPeter Maydell  if has clang; then
320c0c34c91SPeter Maydell    objcc=clang
321c0c34c91SPeter Maydell  else
322c0c34c91SPeter Maydell    objcc="$cc"
323c0c34c91SPeter Maydell  fi
324c0c34c91SPeter Maydellelse
325c0c34c91SPeter Maydell  objcc="${objcc-${cross_prefix}clang}"
326c0c34c91SPeter Maydellfi
327c0c34c91SPeter Maydell
328b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
329cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
3305f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
331b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
332b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
3339f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
3344852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
33535acbb30SPaolo Bonzinismbd="$SMBD"
336b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
337158bb224SKonstantin Kostiukwidl="${WIDL-${cross_prefix}widl}"
338b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
339f9f0e617SAndrey Drobyshevwindmc="${WINDMC-${cross_prefix}windmc}"
340877c5567SPaolo Bonzinipkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
34147c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
342ac0df51dSaliguori
343ac0df51dSaliguoricheck_define() {
344ac0df51dSaliguoricat > $TMPC <<EOF
345ac0df51dSaliguori#if !defined($1)
346fd786e1aSPeter Maydell#error $1 not defined
347ac0df51dSaliguori#endif
348ac0df51dSaliguoriint main(void) { return 0; }
349ac0df51dSaliguoriEOF
35052166aa0SJuan Quintela  compile_object
351ac0df51dSaliguori}
352ac0df51dSaliguori
35393b25869SJohn Snowwrite_c_skeleton() {
35493b25869SJohn Snow    cat > $TMPC <<EOF
35593b25869SJohn Snowint main(void) { return 0; }
35693b25869SJohn SnowEOF
35793b25869SJohn Snow}
35893b25869SJohn Snow
359bbea4050SPeter Maydellif check_define __linux__ ; then
360ba7c60c2SPaolo Bonzini  targetos=linux
361bbea4050SPeter Maydellelif check_define _WIN32 ; then
362ba7c60c2SPaolo Bonzini  targetos=windows
363bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
364ba7c60c2SPaolo Bonzini  targetos=openbsd
365bbea4050SPeter Maydellelif check_define __sun__ ; then
366ba7c60c2SPaolo Bonzini  targetos=sunos
367bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
368ba7c60c2SPaolo Bonzini  targetos=haiku
369951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
370ba7c60c2SPaolo Bonzini  targetos=freebsd
371951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
372ba7c60c2SPaolo Bonzini  targetos=gnu/kfreebsd
373951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
374ba7c60c2SPaolo Bonzini  targetos=dragonfly
375951fedfcSPeter Maydellelif check_define __NetBSD__; then
376ba7c60c2SPaolo Bonzini  targetos=netbsd
377951fedfcSPeter Maydellelif check_define __APPLE__; then
378ba7c60c2SPaolo Bonzini  targetos=darwin
379bbea4050SPeter Maydellelse
380951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
381951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
382951fedfcSPeter Maydell  # be the result of a missing compiler.
383ba7c60c2SPaolo Bonzini  targetos=bogus
384bbea4050SPeter Maydellfi
385bbea4050SPeter Maydell
38665eff01bSPaolo Bonzini# OS specific
38765eff01bSPaolo Bonzini
3883b0d8643SPaolo Bonzinimingw32="no"
3893b0d8643SPaolo Bonzinibsd="no"
3903b0d8643SPaolo Bonzinilinux="no"
3913b0d8643SPaolo Bonzinisolaris="no"
39265eff01bSPaolo Bonzinicase $targetos in
39365eff01bSPaolo Bonziniwindows)
39465eff01bSPaolo Bonzini  mingw32="yes"
39565eff01bSPaolo Bonzini  plugins="no"
39665eff01bSPaolo Bonzini  pie="no"
39765eff01bSPaolo Bonzini;;
39865eff01bSPaolo Bonzinignu/kfreebsd)
39965eff01bSPaolo Bonzini  bsd="yes"
40065eff01bSPaolo Bonzini;;
40165eff01bSPaolo Bonzinifreebsd)
40265eff01bSPaolo Bonzini  bsd="yes"
40365eff01bSPaolo Bonzini  make="${MAKE-gmake}"
40465eff01bSPaolo Bonzini  # needed for kinfo_getvmmap(3) in libutil.h
40565eff01bSPaolo Bonzini;;
40665eff01bSPaolo Bonzinidragonfly)
40765eff01bSPaolo Bonzini  bsd="yes"
40865eff01bSPaolo Bonzini  make="${MAKE-gmake}"
40965eff01bSPaolo Bonzini;;
41065eff01bSPaolo Bonzininetbsd)
41165eff01bSPaolo Bonzini  bsd="yes"
41265eff01bSPaolo Bonzini  make="${MAKE-gmake}"
41365eff01bSPaolo Bonzini;;
41465eff01bSPaolo Bonziniopenbsd)
41565eff01bSPaolo Bonzini  bsd="yes"
41665eff01bSPaolo Bonzini  make="${MAKE-gmake}"
41765eff01bSPaolo Bonzini;;
41865eff01bSPaolo Bonzinidarwin)
41965eff01bSPaolo Bonzini  bsd="yes"
42065eff01bSPaolo Bonzini  darwin="yes"
42165eff01bSPaolo Bonzini;;
42265eff01bSPaolo Bonzinisunos)
42365eff01bSPaolo Bonzini  solaris="yes"
42465eff01bSPaolo Bonzini  make="${MAKE-gmake}"
42565eff01bSPaolo Bonzini;;
42665eff01bSPaolo Bonzinihaiku)
42765eff01bSPaolo Bonzini  pie="no"
42865eff01bSPaolo Bonzini;;
42965eff01bSPaolo Bonzinilinux)
43065eff01bSPaolo Bonzini  linux="yes"
43165eff01bSPaolo Bonzini;;
432bbea4050SPeter Maydellesac
433bbea4050SPeter Maydell
4342ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
4352ff6b91eSJuan Quintela  # command line argument
4362ff6b91eSJuan Quintela  :
4372ff6b91eSJuan Quintelaelif check_define __i386__ ; then
438ac0df51dSaliguori  cpu="i386"
439ac0df51dSaliguorielif check_define __x86_64__ ; then
440c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
441c72b26ecSRichard Henderson    cpu="x32"
442c72b26ecSRichard Henderson  else
443ac0df51dSaliguori    cpu="x86_64"
444c72b26ecSRichard Henderson  fi
4453aa9bd6cSblueswir1elif check_define __sparc__ ; then
4463aa9bd6cSblueswir1  if check_define __arch64__ ; then
4473aa9bd6cSblueswir1    cpu="sparc64"
4483aa9bd6cSblueswir1  else
4493aa9bd6cSblueswir1    cpu="sparc"
4503aa9bd6cSblueswir1  fi
451fdf7ed96Smalcelif check_define _ARCH_PPC ; then
452fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
453f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
454f8378accSRichard Henderson      cpu="ppc64le"
455f8378accSRichard Henderson    else
456fdf7ed96Smalc      cpu="ppc64"
457f8378accSRichard Henderson    fi
458ac0df51dSaliguori  else
459fdf7ed96Smalc    cpu="ppc"
460fdf7ed96Smalc  fi
461afa05235SAurelien Jarnoelif check_define __mips__ ; then
462afa05235SAurelien Jarno  cpu="mips"
463d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
464d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
465d66ed0eaSAurelien Jarno    cpu="s390x"
466d66ed0eaSAurelien Jarno  else
467d66ed0eaSAurelien Jarno    cpu="s390"
468d66ed0eaSAurelien Jarno  fi
469c4f80543SAlistair Franciselif check_define __riscv ; then
470ba0e7333SRichard Henderson  cpu="riscv"
47121d89f84SPeter Maydellelif check_define __arm__ ; then
47221d89f84SPeter Maydell  cpu="arm"
4731f080313SClaudio Fontanaelif check_define __aarch64__ ; then
4741f080313SClaudio Fontana  cpu="aarch64"
475dfcf900bSWANG Xueruielif check_define __loongarch64 ; then
476dfcf900bSWANG Xuerui  cpu="loongarch64"
477fdf7ed96Smalcelse
478f9c77801SPaolo Bonzini  # Using uname is really broken, but it is just a fallback for architectures
479f9c77801SPaolo Bonzini  # that are going to use TCI anyway
48089138857SStefan Weil  cpu=$(uname -m)
481f9c77801SPaolo Bonzini  echo "WARNING: unrecognized host CPU, proceeding with 'uname -m' output '$cpu'"
482ac0df51dSaliguorifi
483ac0df51dSaliguori
484f9c77801SPaolo Bonzini# Normalise host CPU name and set multilib cflags.  The canonicalization
485f9c77801SPaolo Bonzini# isn't really necessary, because the architectures that we check for
486f9c77801SPaolo Bonzini# should not hit the 'uname -m' case, but better safe than sorry.
487359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
4887d13299dSbellardcase "$cpu" in
489e4da0e39SPaolo Bonzini  armv*b|armv*l|arm)
490e4da0e39SPaolo Bonzini    cpu="arm" ;;
491e4da0e39SPaolo Bonzini
492f9c77801SPaolo Bonzini  i386|i486|i586|i686)
49397a847bcSbellard    cpu="i386"
494e4da0e39SPaolo Bonzini    CPU_CFLAGS="-m32" ;;
495e4da0e39SPaolo Bonzini  x32)
4964da270beSPaolo Bonzini    cpu="x86_64"
497e4da0e39SPaolo Bonzini    CPU_CFLAGS="-mx32" ;;
498aaa5fa14Saurel32  x86_64|amd64)
499aaa5fa14Saurel32    cpu="x86_64"
500e4da0e39SPaolo Bonzini    # ??? Only extremely old AMD cpus do not have cmpxchg16b.
501e4da0e39SPaolo Bonzini    # If we truly care, we should simply detect this case at
502e4da0e39SPaolo Bonzini    # runtime and generate the fallback to serial emulation.
503e4da0e39SPaolo Bonzini    CPU_CFLAGS="-m64 -mcx16" ;;
504e4da0e39SPaolo Bonzini
505afa05235SAurelien Jarno  mips*)
506e4da0e39SPaolo Bonzini    cpu="mips" ;;
507e4da0e39SPaolo Bonzini
508e4da0e39SPaolo Bonzini  ppc)
509e4da0e39SPaolo Bonzini    CPU_CFLAGS="-m32" ;;
510e4da0e39SPaolo Bonzini  ppc64)
511ced5cfffSMiroslav Rezanina    CPU_CFLAGS="-m64 -mbig-endian" ;;
512e4da0e39SPaolo Bonzini  ppc64le)
513d8ff892dSPaolo Bonzini    cpu="ppc64"
514ced5cfffSMiroslav Rezanina    CPU_CFLAGS="-m64 -mlittle-endian" ;;
515e4da0e39SPaolo Bonzini
516e4da0e39SPaolo Bonzini  s390)
517823eb013SPaolo Bonzini    CPU_CFLAGS="-m31" ;;
518e4da0e39SPaolo Bonzini  s390x)
519e4da0e39SPaolo Bonzini    CPU_CFLAGS="-m64" ;;
520e4da0e39SPaolo Bonzini
5213142255cSblueswir1  sparc|sun4[cdmuv])
522ae228531Sbellard    cpu="sparc"
523e4da0e39SPaolo Bonzini    CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" ;;
524e4da0e39SPaolo Bonzini  sparc64)
525e4da0e39SPaolo Bonzini    CPU_CFLAGS="-m64 -mcpu=ultrasparc" ;;
5267d13299dSbellardesac
527e2d52ad3SJuan Quintela
5280db4a067SPaolo Bonzini: ${make=${MAKE-make}}
529b6daf4d3SPaolo Bonzini
530fee6d412SJohn Snow
531fee6d412SJohn Snowcheck_py_version() {
5325591b745SPaolo Bonzini    # We require python >= 3.7.
533fee6d412SJohn Snow    # NB: a True python conditional creates a non-zero return code (Failure)
5345591b745SPaolo Bonzini    "$1" -c 'import sys; sys.exit(sys.version_info < (3,7))'
535fee6d412SJohn Snow}
536fee6d412SJohn Snow
537fee6d412SJohn Snowfirst_python=
538fee6d412SJohn Snowif test -z "${PYTHON}"; then
539fee6d412SJohn Snow    # A bare 'python' is traditionally python 2.x, but some distros
540fee6d412SJohn Snow    # have it as python 3.x, so check in both places.
5415591b745SPaolo Bonzini    for binary in python3 python python3.11 python3.10 python3.9 python3.8 python3.7; do
542fee6d412SJohn Snow        if has "$binary"; then
54395c5f2deSPaolo Bonzini            python=$(command -v "$binary")
544fee6d412SJohn Snow            if check_py_version "$python"; then
545fee6d412SJohn Snow                # This one is good.
546fee6d412SJohn Snow                first_python=
547faf44142SDaniel P. Berrangé                break
548fee6d412SJohn Snow            else
549fee6d412SJohn Snow                first_python=$python
550fee6d412SJohn Snow            fi
551faf44142SDaniel P. Berrangé        fi
552faf44142SDaniel P. Berrangé    done
553fee6d412SJohn Snowelse
554fee6d412SJohn Snow    # Same as above, but only check the environment variable.
555fee6d412SJohn Snow    has "${PYTHON}" || error_exit "The PYTHON environment variable does not point to an executable"
556fee6d412SJohn Snow    python=$(command -v "$PYTHON")
557fee6d412SJohn Snow    if check_py_version "$python"; then
558fee6d412SJohn Snow        # This one is good.
559fee6d412SJohn Snow        first_python=
560fee6d412SJohn Snow    else
561fee6d412SJohn Snow        first_python=$first_python
562fee6d412SJohn Snow    fi
563fee6d412SJohn Snowfi
564903458c8SMarkus Armbruster
56539d87c8cSAlex Bennée# Check for ancillary tools used in testing
56639d87c8cSAlex Bennéegenisoimage=
5673df437c7SAlex Bennéefor binary in genisoimage mkisofs
56839d87c8cSAlex Bennéedo
56939d87c8cSAlex Bennée    if has $binary
57039d87c8cSAlex Bennée    then
57139d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
57239d87c8cSAlex Bennée        break
57339d87c8cSAlex Bennée    fi
57439d87c8cSAlex Bennéedone
57539d87c8cSAlex Bennée
5763457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
5773457a3f8SJuan Quintela  EXESUF=".exe"
578d17f305aSPaolo Bonzini  prefix="/qemu"
579c09c1ce7SPaolo Bonzini  bindir=""
58077433a5fSMarc-André Lureau  qemu_suffix=""
5813457a3f8SJuan Quintelafi
5823457a3f8SJuan Quintela
5838154f5e6SAkihiko Odakimeson_option_build_array() {
5848154f5e6SAkihiko Odaki  printf '['
585c5cfdabaSPeter Maydell  (if test "$targetos" = windows; then
5868154f5e6SAkihiko Odaki    IFS=\;
5878154f5e6SAkihiko Odaki  else
5888154f5e6SAkihiko Odaki    IFS=:
5898154f5e6SAkihiko Odaki  fi
5908154f5e6SAkihiko Odaki  for e in $1; do
59165842b03SPeter Maydell    printf '"""'
59265842b03SPeter Maydell    # backslash escape any '\' and '"' characters
59365842b03SPeter Maydell    printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g'
59465842b03SPeter Maydell    printf '""",'
5958154f5e6SAkihiko Odaki  done)
5968154f5e6SAkihiko Odaki  printf ']\n'
5978154f5e6SAkihiko Odaki}
5988154f5e6SAkihiko Odaki
59964708615SPeter Maydell. "$source_path/scripts/meson-buildoptions.sh"
60061d63097SPaolo Bonzini
60161d63097SPaolo Bonzinimeson_options=
602c54b59eeSPaolo Bonzinimeson_option_add() {
603c54b59eeSPaolo Bonzini  meson_options="$meson_options $(quote_sh "$1")"
604c54b59eeSPaolo Bonzini}
60561d63097SPaolo Bonzinimeson_option_parse() {
60661d63097SPaolo Bonzini  meson_options="$meson_options $(_meson_option_parse "$@")"
60761d63097SPaolo Bonzini  if test $? -eq 1; then
60861d63097SPaolo Bonzini    echo "ERROR: unknown option $1"
60961d63097SPaolo Bonzini    echo "Try '$0 --help' for more information"
61061d63097SPaolo Bonzini    exit 1
61161d63097SPaolo Bonzini  fi
61261d63097SPaolo Bonzini}
61361d63097SPaolo Bonzini
6147d13299dSbellardfor opt do
61589138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
6167d13299dSbellard  case "$opt" in
6172efc3265Sbellard  --help|-h) show_help=yes
6182efc3265Sbellard  ;;
61964708615SPeter Maydell  --version|-V) exec cat "$source_path/VERSION"
62099123e13SMike Frysinger  ;;
621b1a550a0Spbrook  --prefix=*) prefix="$optarg"
6227d13299dSbellard  ;;
623ac0df51dSaliguori  --cross-prefix=*)
6247d13299dSbellard  ;;
625ac0df51dSaliguori  --cc=*)
6267d13299dSbellard  ;;
627b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
62883469015Sbellard  ;;
62983f73fceSTomoki Sekiyama  --cxx=*)
63083f73fceSTomoki Sekiyama  ;;
631c0c34c91SPeter Maydell  --objcc=*)
6323c4a4d0dSPeter Maydell  ;;
633b1a550a0Spbrook  --make=*) make="$optarg"
6347d13299dSbellard  ;;
635b6daf4d3SPaolo Bonzini  --install=*)
6366a882643Spbrook  ;;
63781e2b198SJohn Snow  --python=*) python="$optarg"
638c886edfbSBlue Swirl  ;;
639a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
640a5665051SPaolo Bonzini  ;;
64148328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
64248328880SPaolo Bonzini  ;;
643e2d8830eSBrad  --smbd=*) smbd="$optarg"
644e2d8830eSBrad  ;;
645e2a2ed06SJuan Quintela  --extra-cflags=*)
6467d13299dSbellard  ;;
64711cde1c8SBruno Dominguez  --extra-cxxflags=*)
64811cde1c8SBruno Dominguez  ;;
649e910c7d9SPhilippe Mathieu-Daudé  --extra-objcflags=*)
650e910c7d9SPhilippe Mathieu-Daudé  ;;
651e2a2ed06SJuan Quintela  --extra-ldflags=*)
6527d13299dSbellard  ;;
653d75402b5SAlex Bennée  --cross-cc-*)
654d75402b5SAlex Bennée  ;;
6555adb43beSPaolo Bonzini  --cross-prefix-*)
6565adb43beSPaolo Bonzini  ;;
6576b0cedcdSJohn Snow  --enable-docs) docs=enabled
6586b0cedcdSJohn Snow  ;;
6596b0cedcdSJohn Snow  --disable-docs) docs=disabled
6606b0cedcdSJohn Snow  ;;
6612ff6b91eSJuan Quintela  --cpu=*)
6627d13299dSbellard  ;;
663b1a550a0Spbrook  --target-list=*) target_list="$optarg"
664447e133fSAlex Bennée                   if test "$target_list_exclude"; then
665447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
666447e133fSAlex Bennée                   fi
667447e133fSAlex Bennée  ;;
668447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
669447e133fSAlex Bennée                   if test "$target_list"; then
670447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
671447e133fSAlex Bennée                   fi
672de83cd02Sbellard  ;;
673c54b59eeSPaolo Bonzini  --with-default-devices) meson_option_add -Ddefault_devices=true
674f3494749SPaolo Bonzini  ;;
675c54b59eeSPaolo Bonzini  --without-default-devices) meson_option_add -Ddefault_devices=false
676f3494749SPaolo Bonzini  ;;
677d1d5e9eeSAlex Bennée  --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option"
678d1d5e9eeSAlex Bennée  ;;
679d1d5e9eeSAlex Bennée  --with-devices-*) device_arch=${opt#--with-devices-};
680d1d5e9eeSAlex Bennée                    device_arch=${device_arch%%=*}
681d1d5e9eeSAlex Bennée                    cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak
682d1d5e9eeSAlex Bennée                    if test -f "$cf"; then
683d1d5e9eeSAlex Bennée                        device_archs="$device_archs $device_arch"
684d1d5e9eeSAlex Bennée                        eval "devices_${device_arch}=\$optarg"
685d1d5e9eeSAlex Bennée                    else
686d1d5e9eeSAlex Bennée                        error_exit "File $cf does not exist"
687d1d5e9eeSAlex Bennée                    fi
688d1d5e9eeSAlex Bennée  ;;
689c87ea116SAlex Bennée  --without-default-features) # processed above
690c87ea116SAlex Bennée  ;;
691877c5567SPaolo Bonzini  --static) static="yes"
69243ce4dfeSbellard  ;;
6930b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
6940b24e75fSPaolo Bonzini  ;;
69577433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
696023d3d67SEduardo Habkost  ;;
697181ce1d0SOlaf Hering  --host=*|--build=*|\
698181ce1d0SOlaf Hering  --disable-dependency-tracking|\
699785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
700fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
701023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
702023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
703023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
704023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
705023ddd74SMax Filippov    # lots of directory switches by default.
706023ddd74SMax Filippov  ;;
707f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
708f8393946Saurel32  ;;
709f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
710f8393946Saurel32  ;;
711f3d08ee6SPaul Brook  --enable-debug)
712f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
713f3d08ee6SPaul Brook      debug_tcg="yes"
71458a2e3f5SStefan Hajnoczi      meson_option_parse --enable-debug-graph-lock ""
715c55cf6abSPaolo Bonzini      meson_option_parse --enable-debug-mutex ""
716c54b59eeSPaolo Bonzini      meson_option_add -Doptimization=0
7170aebab04SLingfeng Yang  ;;
7181badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
719d1a14257SAlex Bennée                 plugins="no"
720b3f6ea7eSPaolo Bonzini  ;;
7211badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
722b3f6ea7eSPaolo Bonzini  ;;
723cad25d69Spbrook  --disable-system) softmmu="no"
7240a8e90f4Spbrook  ;;
725cad25d69Spbrook  --enable-system) softmmu="yes"
7260a8e90f4Spbrook  ;;
7270953a80fSZachary Amsden  --disable-user)
7280953a80fSZachary Amsden      linux_user="no" ;
7290953a80fSZachary Amsden      bsd_user="no" ;
7300953a80fSZachary Amsden  ;;
7310953a80fSZachary Amsden  --enable-user) ;;
732831b7825Sths  --disable-linux-user) linux_user="no"
7330a8e90f4Spbrook  ;;
734831b7825Sths  --enable-linux-user) linux_user="yes"
735831b7825Sths  ;;
73684778508Sblueswir1  --disable-bsd-user) bsd_user="no"
73784778508Sblueswir1  ;;
73884778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
73984778508Sblueswir1  ;;
74040d6444eSAvi Kivity  --enable-pie) pie="yes"
74134005a00SKirill A. Shutemov  ;;
74240d6444eSAvi Kivity  --disable-pie) pie="no"
74334005a00SKirill A. Shutemov  ;;
74485aa5189Sbellard  --enable-werror) werror="yes"
74585aa5189Sbellard  ;;
74685aa5189Sbellard  --disable-werror) werror="no"
74785aa5189Sbellard  ;;
7489e62ba48SDaniele Buono  --enable-cfi)
7499e62ba48SDaniele Buono      cfi="true";
750c54b59eeSPaolo Bonzini      meson_option_add -Db_lto=true
7519e62ba48SDaniele Buono  ;;
7529e62ba48SDaniele Buono  --disable-cfi) cfi="false"
7539e62ba48SDaniele Buono  ;;
754fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
7552df87df7SJuan Quintela  ;;
756fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
757fbb4121dSPaolo Bonzini  ;;
758fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
759fbb4121dSPaolo Bonzini  ;;
76003a3c0b3SPaolo Bonzini  --enable-fdt=*) fdt="$optarg"
7612df87df7SJuan Quintela  ;;
762cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
763cc84d63aSDaniel P. Berrange  ;;
7647d7dbf9dSDan Streetman  --with-git-submodules=*)
7657d7dbf9dSDan Streetman      git_submodules_action="$optarg"
766f62bbee5SDaniel P. Berrange  ;;
7670c5f3dcbSJohn Snow  --disable-pypi) pypi="disabled"
7680c5f3dcbSJohn Snow  ;;
7690c5f3dcbSJohn Snow  --enable-pypi) pypi="enabled"
7700c5f3dcbSJohn Snow  ;;
7719b8e4298SAlex Bennée  --enable-plugins) if test "$mingw32" = "yes"; then
7729b8e4298SAlex Bennée                        error_exit "TCG plugins not currently supported on Windows platforms"
7739b8e4298SAlex Bennée                    else
7749b8e4298SAlex Bennée                        plugins="yes"
7759b8e4298SAlex Bennée                    fi
77640e8c6f4SAlex Bennée  ;;
77740e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
77840e8c6f4SAlex Bennée  ;;
779afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
780afc3a8f9SAlex Bennée  ;;
781afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
782afc3a8f9SAlex Bennée  ;;
783f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
784f48e590aSAlex Bennée  ;;
78555116968SJagannathan Raman  --enable-vfio-user-server) vfio_user_server="enabled"
78655116968SJagannathan Raman  ;;
78755116968SJagannathan Raman  --disable-vfio-user-server) vfio_user_server="disabled"
78855116968SJagannathan Raman  ;;
7893b4da132SPaolo Bonzini  # everything else has the same name in configure and meson
7904fda6011SPaolo Bonzini  --*) meson_option_parse "$opt" "$optarg"
7917f1559c6Sbalrog  ;;
7927d13299dSbellard  esac
7937d13299dSbellarddone
7947d13299dSbellard
795d1a14257SAlex Bennée# test for any invalid configuration combinations
796d1a14257SAlex Bennéeif test "$plugins" = "yes" -a "$tcg" = "disabled"; then
797d1a14257SAlex Bennée    error_exit "Can't enable plugins on non-TCG builds"
798d1a14257SAlex Bennéefi
799d1a14257SAlex Bennée
8007d7dbf9dSDan Streetmancase $git_submodules_action in
8017d7dbf9dSDan Streetman    update|validate)
8027d7dbf9dSDan Streetman        if test ! -e "$source_path/.git"; then
8037d7dbf9dSDan Streetman            echo "ERROR: cannot $git_submodules_action git submodules without .git"
8047d7dbf9dSDan Streetman            exit 1
8057d7dbf9dSDan Streetman        fi
8067d7dbf9dSDan Streetman    ;;
8077d7dbf9dSDan Streetman    ignore)
808b80fd281SPaolo Bonzini        if ! test -f "$source_path/ui/keycodemapdb/README"
809b80fd281SPaolo Bonzini        then
810b80fd281SPaolo Bonzini            echo
811b80fd281SPaolo Bonzini            echo "ERROR: missing GIT submodules"
812b80fd281SPaolo Bonzini            echo
813b80fd281SPaolo Bonzini            if test -e "$source_path/.git"; then
814b80fd281SPaolo Bonzini                echo "--with-git-submodules=ignore specified but submodules were not"
815b80fd281SPaolo Bonzini                echo "checked out.  Please initialize and update submodules."
816b80fd281SPaolo Bonzini            else
817b80fd281SPaolo Bonzini                echo "This is not a GIT checkout but module content appears to"
818b80fd281SPaolo Bonzini                echo "be missing. Do not use 'git archive' or GitHub download links"
819b80fd281SPaolo Bonzini                echo "to acquire QEMU source archives. Non-GIT builds are only"
820b80fd281SPaolo Bonzini                echo "supported with source archives linked from:"
821b80fd281SPaolo Bonzini                echo
822b80fd281SPaolo Bonzini                echo "  https://www.qemu.org/download/#source"
823b80fd281SPaolo Bonzini                echo
824b80fd281SPaolo Bonzini                echo "Developers working with GIT can use scripts/archive-source.sh"
825b80fd281SPaolo Bonzini                echo "if they need to create valid source archives."
826b80fd281SPaolo Bonzini            fi
827b80fd281SPaolo Bonzini            echo
828b80fd281SPaolo Bonzini            exit 1
829b80fd281SPaolo Bonzini        fi
8307d7dbf9dSDan Streetman    ;;
8317d7dbf9dSDan Streetman    *)
8327d7dbf9dSDan Streetman        echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'"
8337d7dbf9dSDan Streetman        exit 1
8347d7dbf9dSDan Streetman    ;;
8357d7dbf9dSDan Streetmanesac
8367d7dbf9dSDan Streetman
83760e0df25SPeter Maydelldefault_target_list=""
8386e92f823SPeter Maydellmak_wilds=""
8396e92f823SPeter Maydell
840b915a2f1SPaolo Bonziniif [ "$linux_user" != no ]; then
84164708615SPeter Maydell    if [ "$targetos" = linux ] && [ -d "$source_path/linux-user/include/host/$cpu" ]; then
842b915a2f1SPaolo Bonzini        linux_user=yes
843b915a2f1SPaolo Bonzini    elif [ "$linux_user" = yes ]; then
844b915a2f1SPaolo Bonzini        error_exit "linux-user not supported on this architecture"
845b915a2f1SPaolo Bonzini    fi
846b915a2f1SPaolo Bonzinifi
847b915a2f1SPaolo Bonziniif [ "$bsd_user" != no ]; then
848b915a2f1SPaolo Bonzini    if [ "$bsd_user" = "" ]; then
849b915a2f1SPaolo Bonzini        test $targetos = freebsd && bsd_user=yes
850b915a2f1SPaolo Bonzini    fi
85164708615SPeter Maydell    if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$targetos" ]; then
852b915a2f1SPaolo Bonzini        error_exit "bsd-user not supported on this host OS"
853b915a2f1SPaolo Bonzini    fi
854b915a2f1SPaolo Bonzinifi
85560e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
856812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak"
85760e0df25SPeter Maydellfi
85860e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
859812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak"
86060e0df25SPeter Maydellfi
86160e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
862812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak"
86360e0df25SPeter Maydellfi
86460e0df25SPeter Maydell
865447e133fSAlex Bennéefor config in $mak_wilds; do
866447e133fSAlex Bennée    target="$(basename "$config" .mak)"
86798db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
868447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
869447e133fSAlex Bennée    fi
870447e133fSAlex Bennéedone
8716e92f823SPeter Maydell
872af5db58eSpbrookif test x"$show_help" = x"yes" ; then
873af5db58eSpbrookcat << EOF
874af5db58eSpbrook
875af5db58eSpbrookUsage: configure [options]
876af5db58eSpbrookOptions: [defaults in brackets after descriptions]
877af5db58eSpbrook
87808fb77edSStefan WeilStandard options:
87908fb77edSStefan Weil  --help                   print this message
88008fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
88174154d7eSThomas Huth  --target-list=LIST       set target list (default: build all)
88208fb77edSStefan Weil$(echo Available targets: $default_target_list | \
88308fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
884447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
88508fb77edSStefan Weil
88608fb77edSStefan WeilAdvanced options (experts only):
8873812c0c4SJoelle van Dyne  --cross-prefix=PREFIX    use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
88808fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
88908fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
89008fb77edSStefan Weil                           build time
89108fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
89208fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
893a2866660SPaolo Bonzini  --extra-cflags=CFLAGS    append extra C compiler flags CFLAGS
894a2866660SPaolo Bonzini  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS
895e910c7d9SPhilippe Mathieu-Daudé  --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS
89608fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
897d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
898479ca4ccSMatheus Ferst  --cross-cc-cflags-ARCH=  use compiler flags when building ARCH guest tests
8995adb43beSPaolo Bonzini  --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases
90008fb77edSStefan Weil  --make=MAKE              use specified make [$make]
90108fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
90248328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
90308fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
904db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
9057d7dbf9dSDan Streetman  --with-git-submodules=update   update git submodules (default if .git dir exists)
9067d7dbf9dSDan Streetman  --with-git-submodules=validate fail if git submodules are not up to date
9077d7dbf9dSDan Streetman  --with-git-submodules=ignore   do not update or check git submodules (default if no .git dir)
90808fb77edSStefan Weil  --static                 enable static build [$static]
90908fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
910ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
911c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
912c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
913c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
914d1d5e9eeSAlex Bennée                           desired devices in configs/devices/)
915d1d5e9eeSAlex Bennée  --with-devices-ARCH=NAME override default configs/devices
91608fb77edSStefan Weil  --enable-debug           enable common debug build options
91708fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
918c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
91940e8c6f4SAlex Bennée  --enable-plugins
92040e8c6f4SAlex Bennée                           enable plugins via shared library loading
921afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
922f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
92361d63097SPaolo BonziniEOF
92461d63097SPaolo Bonzini  meson_options_help
92561d63097SPaolo Bonzinicat << EOF
926c23f23b9SMichael Tokarev  system          all system emulation targets
927c23f23b9SMichael Tokarev  user            supported user emulation targets
928c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
929c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
930c23f23b9SMichael Tokarev  pie             Position Independent Executables
931c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
93208fb77edSStefan Weil
93308fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
934af5db58eSpbrookEOF
9352d2ad6d0SFam Zhengexit 0
936af5db58eSpbrookfi
937af5db58eSpbrook
9389c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
939002d8c13SPeter Maydellrm -f ./*/config-devices.mak.d
9409c790242SThomas Huth
941faf44142SDaniel P. Berrangéif test -z "$python"
942faf44142SDaniel P. Berrangéthen
943fee6d412SJohn Snow    # If first_python is set, there was a binary somewhere even though
944fee6d412SJohn Snow    # it was not suitable.  Use it for the error message.
945fee6d412SJohn Snow    if test -n "$first_python"; then
9465591b745SPaolo Bonzini        error_exit "Cannot use '$first_python', Python >= 3.7 is required." \
947fee6d412SJohn Snow            "Use --python=/path/to/python to specify a supported Python."
948fee6d412SJohn Snow    else
949c53eeaf7SStefan Hajnoczi        error_exit "Python not found. Use --python=/path/to/python"
950c53eeaf7SStefan Hajnoczi    fi
951fee6d412SJohn Snowfi
952fee6d412SJohn Snow
9538e2c76bdSRoman Bolshakovif ! has "$make"
9548e2c76bdSRoman Bolshakovthen
9558e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
9568e2c76bdSRoman Bolshakovfi
957c53eeaf7SStefan Hajnoczi
958fee6d412SJohn Snowif ! check_py_version "$python"; then
9595591b745SPaolo Bonzini  error_exit "Cannot use '$python', Python >= 3.7 is required." \
960e46b82a0SJohn Snow             "Use --python=/path/to/python to specify a supported Python." \
961e46b82a0SJohn Snow             "Maybe try:" \
962e46b82a0SJohn Snow             "  openSUSE Leap 15.3+: zypper install python39" \
963e46b82a0SJohn Snow             "  CentOS 8: dnf install python38"
964c53eeaf7SStefan Hajnoczifi
965c53eeaf7SStefan Hajnoczi
96681e2b198SJohn Snow# Resolve PATH
96781e2b198SJohn Snowpython="$(command -v "$python")"
96881e2b198SJohn Snow
96981e2b198SJohn Snow# Create a Python virtual environment using our configured python.
97081e2b198SJohn Snow# The stdout of this script will be the location of a symlink that
97181e2b198SJohn Snow# points to the configured Python.
97281e2b198SJohn Snow# Entry point scripts for pip, meson, and sphinx are generated if those
97381e2b198SJohn Snow# packages are present.
97481e2b198SJohn Snow
97581e2b198SJohn Snow# Defaults assumed for now:
97681e2b198SJohn Snow# - venv is cleared if it exists already;
97781e2b198SJohn Snow# - venv is allowed to use system packages;
9780c5f3dcbSJohn Snow# - all setup can be performed offline;
9790c5f3dcbSJohn Snow# - missing packages may be fetched from PyPI,
9800c5f3dcbSJohn Snow#   unless --disable-pypi is passed.
98181e2b198SJohn Snow# - pip is not installed into the venv when possible,
98281e2b198SJohn Snow#   but ensurepip is called as a fallback when necessary.
98381e2b198SJohn Snow
98481e2b198SJohn Snowecho "python determined to be '$python'"
98581e2b198SJohn Snowecho "python version: $($python --version)"
98681e2b198SJohn Snow
98781e2b198SJohn Snowpython="$($python -B "${source_path}/python/scripts/mkvenv.py" create pyvenv)"
98881e2b198SJohn Snowif test "$?" -ne 0 ; then
98981e2b198SJohn Snow    error_exit "python venv creation failed"
99081e2b198SJohn Snowfi
99181e2b198SJohn Snow
99281e2b198SJohn Snow# Suppress writing compiled files
99381e2b198SJohn Snowpython="$python -B"
9946f6652ebSJohn Snowmkvenv="$python ${source_path}/python/scripts/mkvenv.py"
995462a6567SPaolo Bonzini
9960c5f3dcbSJohn Snowmkvenv_flags=""
9970c5f3dcbSJohn Snowif test "$pypi" = "enabled" ; then
9980c5f3dcbSJohn Snow    mkvenv_flags="--online"
9990c5f3dcbSJohn Snowfi
10000c5f3dcbSJohn Snow
10016f6652ebSJohn Snowif ! $mkvenv ensure \
10020c5f3dcbSJohn Snow     $mkvenv_flags \
100366e2c6cbSJohn Snow     --dir "${source_path}/python/wheels" \
100466e2c6cbSJohn Snow     --diagnose "meson" \
10053b087f79SPaolo Bonzini     "meson>=0.63.0" ;
100666e2c6cbSJohn Snowthen
100766e2c6cbSJohn Snow    exit 1
10080a01d76fSMarc-André Lureaufi
1009a5665051SPaolo Bonzini
101066e2c6cbSJohn Snow# At this point, we expect Meson to be installed and available.
101166e2c6cbSJohn Snow# We expect mkvenv or pip to have created pyvenv/bin/meson for us.
101266e2c6cbSJohn Snow# We ignore PATH completely here: we want to use the venv's Meson
101366e2c6cbSJohn Snow# *exclusively*.
10140a01d76fSMarc-André Lureau
101566e2c6cbSJohn Snowmeson="$(cd pyvenv/bin; pwd)/meson"
10160a01d76fSMarc-André Lureau
10176f6652ebSJohn Snow# Conditionally ensure Sphinx is installed.
10186f6652ebSJohn Snow
10190c5f3dcbSJohn Snowmkvenv_flags=""
10200c5f3dcbSJohn Snowif test "$pypi" = "enabled" -a "$docs" = "enabled" ; then
10210c5f3dcbSJohn Snow    mkvenv_flags="--online"
10220c5f3dcbSJohn Snowfi
10230c5f3dcbSJohn Snow
10246f6652ebSJohn Snowif test "$docs" != "disabled" ; then
10256f6652ebSJohn Snow    if ! $mkvenv ensure \
10260c5f3dcbSJohn Snow         $mkvenv_flags \
10276f6652ebSJohn Snow         --diagnose "sphinx-build" \
10286f6652ebSJohn Snow         "sphinx>=1.6.0" "sphinx-rtd-theme>=0.5.0";
10296f6652ebSJohn Snow    then
10306f6652ebSJohn Snow        if test "$docs" = "enabled" ; then
10316f6652ebSJohn Snow            exit 1
10326f6652ebSJohn Snow        fi
10336f6652ebSJohn Snow        echo "Sphinx not found/usable, disabling docs."
10346f6652ebSJohn Snow        docs=disabled
10356f6652ebSJohn Snow    else
10366f6652ebSJohn Snow        docs=enabled
10376f6652ebSJohn Snow    fi
10386f6652ebSJohn Snowfi
10396f6652ebSJohn Snow
104009e93326SPaolo Bonzini# Probe for ninja
104148328880SPaolo Bonzini
104248328880SPaolo Bonziniif test -z "$ninja"; then
104348328880SPaolo Bonzini    for c in ninja ninja-build samu; do
104448328880SPaolo Bonzini        if has $c; then
104548328880SPaolo Bonzini            ninja=$(command -v "$c")
104648328880SPaolo Bonzini            break
104748328880SPaolo Bonzini        fi
104848328880SPaolo Bonzini    done
104909e93326SPaolo Bonzini    if test -z "$ninja"; then
105009e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
105109e93326SPaolo Bonzini    fi
105248328880SPaolo Bonzinifi
1053a5665051SPaolo Bonzini
10549c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
10559c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
10569c83ffd8SPeter Maydellif test -z "$werror" ; then
10577d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore" && \
1058e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
10599c83ffd8SPeter Maydell        werror="yes"
10609c83ffd8SPeter Maydell    else
10619c83ffd8SPeter Maydell        werror="no"
10629c83ffd8SPeter Maydell    fi
10639c83ffd8SPeter Maydellfi
10649c83ffd8SPeter Maydell
1065975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
1066fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
1067fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
1068fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
1069fb59dabdSPeter Maydell    # host OS we should stop now.
1070951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
1071fb59dabdSPeter Maydellfi
1072fb59dabdSPeter Maydell
107340d6444eSAvi Kivityif test "$static" = "yes" ; then
10745f2453acSAlex Bennée  if test "$plugins" = "yes"; then
10755f2453acSAlex Bennée    error_exit "static and plugins are mutually incompatible"
1076ba4dd2aaSAlex Bennée  else
1077ba4dd2aaSAlex Bennée    plugins="no"
10785f2453acSAlex Bennée  fi
107940d6444eSAvi Kivityfi
108037650689SPaolo Bonzinitest "$plugins" = "" && plugins=yes
108140d6444eSAvi Kivity
108240d6444eSAvi Kivitycat > $TMPC << EOF
108321d4a791SAvi Kivity
108421d4a791SAvi Kivity#ifdef __linux__
108521d4a791SAvi Kivity#  define THREAD __thread
108621d4a791SAvi Kivity#else
108721d4a791SAvi Kivity#  define THREAD
108821d4a791SAvi Kivity#endif
108921d4a791SAvi Kivitystatic THREAD int tls_var;
109021d4a791SAvi Kivityint main(void) { return tls_var; }
109140d6444eSAvi KivityEOF
1092b2634124SRichard Henderson
109312781462SRichard Hendersonif test "$static" = "yes"; then
1094eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
109512781462SRichard Henderson    pie="yes"
109612781462SRichard Henderson  elif test "$pie" = "yes"; then
109712781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
109812781462SRichard Henderson  else
109912781462SRichard Henderson    pie="no"
110012781462SRichard Henderson  fi
1101a988b4c5SPaolo Bonzinielif test "$pie" != "no"; then
1102a988b4c5SPaolo Bonzini  if compile_prog "-Werror -fPIE -DPIE" "-pie"; then
110340d6444eSAvi Kivity    pie="yes"
11042c674109SRichard Henderson  elif test "$pie" = "yes"; then
110576ad07a4SPeter Maydell    error_exit "PIE not available due to missing toolchain support"
110640d6444eSAvi Kivity  else
110740d6444eSAvi Kivity    echo "Disabling PIE due to missing toolchain support"
110840d6444eSAvi Kivity    pie="no"
110940d6444eSAvi Kivity  fi
1110a988b4c5SPaolo Bonzinifi
111140d6444eSAvi Kivity
111209dada40SPaolo Bonzini##########################################
111309dada40SPaolo Bonzini
1114afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
1115fdb75aefSPaolo Bonzini    default_targets=yes
1116d880a3baSPaolo Bonzini    for target in $default_target_list; do
1117d880a3baSPaolo Bonzini        target_list="$target_list $target"
1118d880a3baSPaolo Bonzini    done
1119d880a3baSPaolo Bonzini    target_list="${target_list# }"
1120121afa9eSAnthony Liguorielse
1121fdb75aefSPaolo Bonzini    default_targets=no
112289138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
1123d880a3baSPaolo Bonzini    for target in $target_list; do
112425b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
112525b48338SPeter Maydell        # friendly error message than if we let it fall through.
112625b48338SPeter Maydell        case " $default_target_list " in
112725b48338SPeter Maydell            *" $target "*)
112825b48338SPeter Maydell                ;;
112925b48338SPeter Maydell            *)
113025b48338SPeter Maydell                error_exit "Unknown target name '$target'"
113125b48338SPeter Maydell                ;;
113225b48338SPeter Maydell        esac
113325b48338SPeter Maydell    done
1134d880a3baSPaolo Bonzinifi
113525b48338SPeter Maydell
1136f55fe278SPaolo Bonzini# see if system emulation was really requested
1137f55fe278SPaolo Bonzinicase " $target_list " in
1138f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
1139f55fe278SPaolo Bonzini  ;;
1140f55fe278SPaolo Bonzini  *) softmmu=no
1141f55fe278SPaolo Bonzini  ;;
1142f55fe278SPaolo Bonziniesac
11435327cf48Sbellard
11447630156dSPhilippe Mathieu-Daudéif test "$tcg" = "auto"; then
11457630156dSPhilippe Mathieu-Daudé  if test -z "$target_list"; then
11467630156dSPhilippe Mathieu-Daudé    tcg="disabled"
11477630156dSPhilippe Mathieu-Daudé  else
11487630156dSPhilippe Mathieu-Daudé    tcg="enabled"
11497630156dSPhilippe Mathieu-Daudé  fi
11507630156dSPhilippe Mathieu-Daudéfi
11517630156dSPhilippe Mathieu-Daudé
11527630156dSPhilippe Mathieu-Daudéif test "$tcg" = "enabled"; then
11537630156dSPhilippe Mathieu-Daudé    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
11547630156dSPhilippe Mathieu-Daudé    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
11557630156dSPhilippe Mathieu-Daudéfi
11567630156dSPhilippe Mathieu-Daudé
115733ab5f24SMichal Privoznik##########################################
11587d13299dSbellard# big/little endian test
11597d13299dSbellardcat > $TMPC << EOF
116033ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
116133ab5f24SMichal Privoznik# error LITTLE
116233ab5f24SMichal Privoznik#endif
116333ab5f24SMichal Privoznikint main(void) { return 0; }
11647d13299dSbellardEOF
11657d13299dSbellard
116633ab5f24SMichal Privoznikif ! compile_prog ; then
116761cc919fSMike Frysinger  bigendian="no"
11687d13299dSbellardelse
116933ab5f24SMichal Privoznik  cat > $TMPC << EOF
117033ab5f24SMichal Privoznik#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
117133ab5f24SMichal Privoznik# error BIG
117233ab5f24SMichal Privoznik#endif
117333ab5f24SMichal Privoznikint main(void) { return 0; }
117433ab5f24SMichal PrivoznikEOF
117533ab5f24SMichal Privoznik
117633ab5f24SMichal Privoznik  if ! compile_prog ; then
117733ab5f24SMichal Privoznik    bigendian="yes"
117833ab5f24SMichal Privoznik  else
11797d13299dSbellard    echo big/little test failed
1180659eb157SThomas Huth    exit 1
11817d13299dSbellard  fi
11827d13299dSbellardfi
11837d13299dSbellard
1184015a33bdSGonglei##########################################
1185f652e6afSaurel32# fdt probe
1186e169e1e1SPeter Maydell
1187fbb4121dSPaolo Bonzinicase "$fdt" in
1188fbb4121dSPaolo Bonzini  auto | enabled | internal)
1189fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
1190aef45d51SDaniel P. Berrange    git_submodules="${git_submodules} dtc"
1191fbb4121dSPaolo Bonzini    ;;
1192fbb4121dSPaolo Bonziniesac
1193f652e6afSaurel32
119476a347e1SRichard Henderson########################################
1195fd0e6053SJohn Snow# check if ccache is interfering with
1196fd0e6053SJohn Snow# semantic analysis of macros
1197fd0e6053SJohn Snow
11985e4dfd3dSJohn Snowunset CCACHE_CPP2
1199fd0e6053SJohn Snowccache_cpp2=no
1200fd0e6053SJohn Snowcat > $TMPC << EOF
1201fd0e6053SJohn Snowstatic const int Z = 1;
1202fd0e6053SJohn Snow#define fn() ({ Z; })
1203fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
1204fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
1205fd0e6053SJohn Snow#define ID(X) (X)
12068a0afbb2SStefan Weilint main(void)
1207fd0e6053SJohn Snow{
1208fd0e6053SJohn Snow    int x = 0, y = 0;
1209fd0e6053SJohn Snow    x = ID(x);
1210fd0e6053SJohn Snow    x = fn();
1211fd0e6053SJohn Snow    fn();
1212fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
1213fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
1214fd0e6053SJohn Snow    return 0;
1215fd0e6053SJohn Snow}
1216fd0e6053SJohn SnowEOF
1217fd0e6053SJohn Snow
1218fd0e6053SJohn Snowif ! compile_object "-Werror"; then
1219fd0e6053SJohn Snow    ccache_cpp2=yes
1220fd0e6053SJohn Snowfi
1221fd0e6053SJohn Snow
1222adc28027SAlexander Bulekov##########################################
1223cd362defSPaolo Bonzini# functions to probe cross compilers
1224cd362defSPaolo Bonzini
1225cd362defSPaolo Bonzinicontainer="no"
122660f999b7SAlex Bennéerunc=""
122747fdc8fbSStefan Weilif test $use_containers = "yes" && (has "docker" || has "podman"); then
1228c4575b59SPaolo Bonzini    case $($python "$source_path"/tests/docker/docker.py probe) in
1229c4575b59SPaolo Bonzini        *docker) container=docker ;;
1230c4575b59SPaolo Bonzini        podman) container=podman ;;
1231c4575b59SPaolo Bonzini        no) container=no ;;
1232c4575b59SPaolo Bonzini    esac
1233a3e28f81SPaolo Bonzini    if test "$container" != "no"; then
1234a3e28f81SPaolo Bonzini        docker_py="$python $source_path/tests/docker/docker.py --engine $container"
123560f999b7SAlex Bennée        runc=$($python "$source_path"/tests/docker/docker.py probe)
1236a3e28f81SPaolo Bonzini    fi
1237cd362defSPaolo Bonzinifi
1238cd362defSPaolo Bonzini
1239cd362defSPaolo Bonzini# cross compilers defaults, can be overridden with --cross-cc-ARCH
12405adb43beSPaolo Bonzini: ${cross_prefix_aarch64="aarch64-linux-gnu-"}
12415adb43beSPaolo Bonzini: ${cross_prefix_aarch64_be="$cross_prefix_aarch64"}
12425adb43beSPaolo Bonzini: ${cross_prefix_alpha="alpha-linux-gnu-"}
12435adb43beSPaolo Bonzini: ${cross_prefix_arm="arm-linux-gnueabihf-"}
12445adb43beSPaolo Bonzini: ${cross_prefix_armeb="$cross_prefix_arm"}
12455adb43beSPaolo Bonzini: ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"}
124634bb43b0SSong Gao: ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"}
12475adb43beSPaolo Bonzini: ${cross_prefix_hppa="hppa-linux-gnu-"}
12485adb43beSPaolo Bonzini: ${cross_prefix_i386="i686-linux-gnu-"}
12495adb43beSPaolo Bonzini: ${cross_prefix_m68k="m68k-linux-gnu-"}
12505adb43beSPaolo Bonzini: ${cross_prefix_microblaze="microblaze-linux-musl-"}
12515adb43beSPaolo Bonzini: ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"}
12525adb43beSPaolo Bonzini: ${cross_prefix_mips64="mips64-linux-gnuabi64-"}
12535adb43beSPaolo Bonzini: ${cross_prefix_mipsel="mipsel-linux-gnu-"}
12545adb43beSPaolo Bonzini: ${cross_prefix_mips="mips-linux-gnu-"}
12555adb43beSPaolo Bonzini: ${cross_prefix_nios2="nios2-linux-gnu-"}
12565adb43beSPaolo Bonzini: ${cross_prefix_ppc="powerpc-linux-gnu-"}
12575adb43beSPaolo Bonzini: ${cross_prefix_ppc64="powerpc64-linux-gnu-"}
12585adb43beSPaolo Bonzini: ${cross_prefix_ppc64le="$cross_prefix_ppc64"}
12595adb43beSPaolo Bonzini: ${cross_prefix_riscv64="riscv64-linux-gnu-"}
12605adb43beSPaolo Bonzini: ${cross_prefix_s390x="s390x-linux-gnu-"}
12615adb43beSPaolo Bonzini: ${cross_prefix_sh4="sh4-linux-gnu-"}
12625adb43beSPaolo Bonzini: ${cross_prefix_sparc64="sparc64-linux-gnu-"}
12635adb43beSPaolo Bonzini: ${cross_prefix_sparc="$cross_prefix_sparc64"}
12645adb43beSPaolo Bonzini: ${cross_prefix_x86_64="x86_64-linux-gnu-"}
12655adb43beSPaolo Bonzini
1266cd362defSPaolo Bonzini: ${cross_cc_aarch64_be="$cross_cc_aarch64"}
1267cd362defSPaolo Bonzini: ${cross_cc_cflags_aarch64_be="-mbig-endian"}
126846af66edSPaolo Bonzini: ${cross_cc_armeb="$cross_cc_arm"}
1269cd362defSPaolo Bonzini: ${cross_cc_cflags_armeb="-mbig-endian"}
1270cd362defSPaolo Bonzini: ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"}
1271fc2622f6STaylor Simpson: ${cross_cc_cflags_hexagon="-mv73 -O2 -static"}
1272cd362defSPaolo Bonzini: ${cross_cc_cflags_i386="-m32"}
1273d44f2f96SPaolo Bonzini: ${cross_cc_cflags_ppc="-m32 -mbig-endian"}
1274cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64="-m64 -mbig-endian"}
1275cd362defSPaolo Bonzini: ${cross_cc_ppc64le="$cross_cc_ppc64"}
1276cd362defSPaolo Bonzini: ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"}
1277cd362defSPaolo Bonzini: ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"}
127846af66edSPaolo Bonzini: ${cross_cc_sparc="$cross_cc_sparc64"}
127946af66edSPaolo Bonzini: ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"}
1280cd362defSPaolo Bonzini: ${cross_cc_cflags_x86_64="-m64"}
1281cd362defSPaolo Bonzini
12825adb43beSPaolo Bonzinicompute_target_variable() {
128392e288fcSPaolo Bonzini  eval "$2="
12845adb43beSPaolo Bonzini  if eval test -n "\"\${cross_prefix_$1}\""; then
12855adb43beSPaolo Bonzini    if eval has "\"\${cross_prefix_$1}\$3\""; then
12865adb43beSPaolo Bonzini      eval "$2=\"\${cross_prefix_$1}\$3\""
12875adb43beSPaolo Bonzini    fi
12885adb43beSPaolo Bonzini  fi
12895adb43beSPaolo Bonzini}
1290cd362defSPaolo Bonzini
129135fd22b0SPaolo Bonzinihave_target() {
129235fd22b0SPaolo Bonzini  for i; do
129335fd22b0SPaolo Bonzini    case " $target_list " in
129435fd22b0SPaolo Bonzini      *" $i "*) return 0;;
129535fd22b0SPaolo Bonzini      *) ;;
129635fd22b0SPaolo Bonzini    esac
129735fd22b0SPaolo Bonzini  done
129835fd22b0SPaolo Bonzini  return 1
129935fd22b0SPaolo Bonzini}
130035fd22b0SPaolo Bonzini
130152f08deaSPaolo Bonzini# probe_target_compiler TARGET
130252f08deaSPaolo Bonzini#
130352f08deaSPaolo Bonzini# Look for a compiler for the given target, either native or cross.
130452f08deaSPaolo Bonzini# Set variables target_* if a compiler is found, and container_cross_*
130552f08deaSPaolo Bonzini# if a Docker-based cross-compiler image is known for the target.
130652f08deaSPaolo Bonzini# Set got_cross_cc to yes/no depending on whether a non-container-based
130752f08deaSPaolo Bonzini# compiler was found.
130852f08deaSPaolo Bonzini#
130952f08deaSPaolo Bonzini# If TARGET is a user-mode emulation target, also set build_static to
131052f08deaSPaolo Bonzini# "y" if static linking is possible.
131152f08deaSPaolo Bonzini#
1312cd362defSPaolo Bonziniprobe_target_compiler() {
1313cd362defSPaolo Bonzini  # reset all output variables
131492e288fcSPaolo Bonzini  got_cross_cc=no
1315cd362defSPaolo Bonzini  container_image=
1316cd362defSPaolo Bonzini  container_hosts=
1317cd362defSPaolo Bonzini  container_cross_cc=
131887eb014cSPaolo Bonzini  container_cross_ar=
1319cd362defSPaolo Bonzini  container_cross_as=
1320cd362defSPaolo Bonzini  container_cross_ld=
132187eb014cSPaolo Bonzini  container_cross_nm=
132287eb014cSPaolo Bonzini  container_cross_objcopy=
132387eb014cSPaolo Bonzini  container_cross_ranlib=
132487eb014cSPaolo Bonzini  container_cross_strip=
1325cd362defSPaolo Bonzini
132652f08deaSPaolo Bonzini  target_arch=${1%%-*}
132752f08deaSPaolo Bonzini  case $target_arch in
1328cd362defSPaolo Bonzini    aarch64) container_hosts="x86_64 aarch64" ;;
1329cd362defSPaolo Bonzini    alpha) container_hosts=x86_64 ;;
1330cd362defSPaolo Bonzini    arm) container_hosts="x86_64 aarch64" ;;
1331cd362defSPaolo Bonzini    cris) container_hosts=x86_64 ;;
1332cd362defSPaolo Bonzini    hexagon) container_hosts=x86_64 ;;
1333cd362defSPaolo Bonzini    hppa) container_hosts=x86_64 ;;
1334cd362defSPaolo Bonzini    i386) container_hosts=x86_64 ;;
1335b70ec50bSRichard Henderson    loongarch64) container_hosts=x86_64 ;;
1336cd362defSPaolo Bonzini    m68k) container_hosts=x86_64 ;;
1337cd362defSPaolo Bonzini    microblaze) container_hosts=x86_64 ;;
1338cd362defSPaolo Bonzini    mips64el) container_hosts=x86_64 ;;
1339cd362defSPaolo Bonzini    mips64) container_hosts=x86_64 ;;
1340cd362defSPaolo Bonzini    mipsel) container_hosts=x86_64 ;;
1341cd362defSPaolo Bonzini    mips) container_hosts=x86_64 ;;
1342cd362defSPaolo Bonzini    nios2) container_hosts=x86_64 ;;
1343cd362defSPaolo Bonzini    ppc) container_hosts=x86_64 ;;
1344cd362defSPaolo Bonzini    ppc64|ppc64le) container_hosts=x86_64 ;;
1345cd362defSPaolo Bonzini    riscv64) container_hosts=x86_64 ;;
1346cd362defSPaolo Bonzini    s390x) container_hosts=x86_64 ;;
1347cd362defSPaolo Bonzini    sh4) container_hosts=x86_64 ;;
1348cd362defSPaolo Bonzini    sparc64) container_hosts=x86_64 ;;
1349cd362defSPaolo Bonzini    tricore) container_hosts=x86_64 ;;
1350cd362defSPaolo Bonzini    x86_64) container_hosts="aarch64 ppc64el x86_64" ;;
1351cd362defSPaolo Bonzini    xtensa*) container_hosts=x86_64 ;;
1352cd362defSPaolo Bonzini  esac
1353cd362defSPaolo Bonzini
1354cd362defSPaolo Bonzini  for host in $container_hosts; do
1355cd362defSPaolo Bonzini    test "$container" != no || continue
1356cd362defSPaolo Bonzini    test "$host" = "$cpu" || continue
135752f08deaSPaolo Bonzini    case $target_arch in
1358cd362defSPaolo Bonzini      aarch64)
1359cd362defSPaolo Bonzini        # We don't have any bigendian build tools so we only use this for AArch64
1360cd362defSPaolo Bonzini        container_image=debian-arm64-cross
13615adb43beSPaolo Bonzini        container_cross_prefix=aarch64-linux-gnu-
13625adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}gcc-10
1363cd362defSPaolo Bonzini        ;;
1364cd362defSPaolo Bonzini      alpha)
1365cd362defSPaolo Bonzini        container_image=debian-alpha-cross
13665adb43beSPaolo Bonzini        container_cross_prefix=alpha-linux-gnu-
1367cd362defSPaolo Bonzini        ;;
1368cd362defSPaolo Bonzini      arm)
1369cd362defSPaolo Bonzini        # We don't have any bigendian build tools so we only use this for ARM
1370cd362defSPaolo Bonzini        container_image=debian-armhf-cross
13715adb43beSPaolo Bonzini        container_cross_prefix=arm-linux-gnueabihf-
1372cd362defSPaolo Bonzini        ;;
1373cd362defSPaolo Bonzini      cris)
1374cd362defSPaolo Bonzini        container_image=fedora-cris-cross
13755adb43beSPaolo Bonzini        container_cross_prefix=cris-linux-gnu-
1376cd362defSPaolo Bonzini        ;;
1377cd362defSPaolo Bonzini      hexagon)
1378cd362defSPaolo Bonzini        container_image=debian-hexagon-cross
13795adb43beSPaolo Bonzini        container_cross_prefix=hexagon-unknown-linux-musl-
13805adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}clang
1381cd362defSPaolo Bonzini        ;;
1382cd362defSPaolo Bonzini      hppa)
1383cd362defSPaolo Bonzini        container_image=debian-hppa-cross
13845adb43beSPaolo Bonzini        container_cross_prefix=hppa-linux-gnu-
1385cd362defSPaolo Bonzini        ;;
1386cd362defSPaolo Bonzini      i386)
1387cd362defSPaolo Bonzini        container_image=fedora-i386-cross
13885adb43beSPaolo Bonzini        container_cross_prefix=
1389cd362defSPaolo Bonzini        ;;
1390b70ec50bSRichard Henderson      loongarch64)
1391b70ec50bSRichard Henderson        container_image=debian-loongarch-cross
1392b70ec50bSRichard Henderson        container_cross_prefix=loongarch64-unknown-linux-gnu-
1393b70ec50bSRichard Henderson        ;;
1394cd362defSPaolo Bonzini      m68k)
1395cd362defSPaolo Bonzini        container_image=debian-m68k-cross
13965adb43beSPaolo Bonzini        container_cross_prefix=m68k-linux-gnu-
1397cd362defSPaolo Bonzini        ;;
1398cd362defSPaolo Bonzini      microblaze)
1399cd362defSPaolo Bonzini        container_image=debian-microblaze-cross
14005adb43beSPaolo Bonzini        container_cross_prefix=microblaze-linux-musl-
1401cd362defSPaolo Bonzini        ;;
1402cd362defSPaolo Bonzini      mips64el)
1403cd362defSPaolo Bonzini        container_image=debian-mips64el-cross
14045adb43beSPaolo Bonzini        container_cross_prefix=mips64el-linux-gnuabi64-
1405cd362defSPaolo Bonzini        ;;
1406cd362defSPaolo Bonzini      mips64)
1407cd362defSPaolo Bonzini        container_image=debian-mips64-cross
14085adb43beSPaolo Bonzini        container_cross_prefix=mips64-linux-gnuabi64-
1409cd362defSPaolo Bonzini        ;;
1410cd362defSPaolo Bonzini      mipsel)
1411cd362defSPaolo Bonzini        container_image=debian-mipsel-cross
14125adb43beSPaolo Bonzini        container_cross_prefix=mipsel-linux-gnu-
1413cd362defSPaolo Bonzini        ;;
1414cd362defSPaolo Bonzini      mips)
1415cd362defSPaolo Bonzini        container_image=debian-mips-cross
14165adb43beSPaolo Bonzini        container_cross_prefix=mips-linux-gnu-
1417cd362defSPaolo Bonzini        ;;
1418cd362defSPaolo Bonzini      nios2)
1419cd362defSPaolo Bonzini        container_image=debian-nios2-cross
14205adb43beSPaolo Bonzini        container_cross_prefix=nios2-linux-gnu-
1421cd362defSPaolo Bonzini        ;;
1422cd362defSPaolo Bonzini      ppc)
1423cd362defSPaolo Bonzini        container_image=debian-powerpc-test-cross
14245adb43beSPaolo Bonzini        container_cross_prefix=powerpc-linux-gnu-
14255adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}gcc-10
1426cd362defSPaolo Bonzini        ;;
1427cd362defSPaolo Bonzini      ppc64|ppc64le)
1428cd362defSPaolo Bonzini        container_image=debian-powerpc-test-cross
1429705c881fSRichard Henderson        container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu-
14305adb43beSPaolo Bonzini        container_cross_cc=${container_cross_prefix}gcc-10
1431cd362defSPaolo Bonzini        ;;
1432cd362defSPaolo Bonzini      riscv64)
1433cd362defSPaolo Bonzini        container_image=debian-riscv64-test-cross
14345adb43beSPaolo Bonzini        container_cross_prefix=riscv64-linux-gnu-
1435cd362defSPaolo Bonzini        ;;
1436cd362defSPaolo Bonzini      s390x)
1437cd362defSPaolo Bonzini        container_image=debian-s390x-cross
14385adb43beSPaolo Bonzini        container_cross_prefix=s390x-linux-gnu-
1439cd362defSPaolo Bonzini        ;;
1440cd362defSPaolo Bonzini      sh4)
1441cd362defSPaolo Bonzini        container_image=debian-sh4-cross
14425adb43beSPaolo Bonzini        container_cross_prefix=sh4-linux-gnu-
1443cd362defSPaolo Bonzini        ;;
1444cd362defSPaolo Bonzini      sparc64)
1445cd362defSPaolo Bonzini        container_image=debian-sparc64-cross
14465adb43beSPaolo Bonzini        container_cross_prefix=sparc64-linux-gnu-
1447cd362defSPaolo Bonzini        ;;
1448cd362defSPaolo Bonzini      tricore)
1449cd362defSPaolo Bonzini        container_image=debian-tricore-cross
14505adb43beSPaolo Bonzini        container_cross_prefix=tricore-
1451cd362defSPaolo Bonzini        container_cross_as=tricore-as
1452cd362defSPaolo Bonzini        container_cross_ld=tricore-ld
14535adb43beSPaolo Bonzini        break
1454cd362defSPaolo Bonzini        ;;
1455cd362defSPaolo Bonzini      x86_64)
1456cd362defSPaolo Bonzini        container_image=debian-amd64-cross
14575adb43beSPaolo Bonzini        container_cross_prefix=x86_64-linux-gnu-
1458cd362defSPaolo Bonzini        ;;
1459cd362defSPaolo Bonzini      xtensa*)
1460cd362defSPaolo Bonzini        container_hosts=x86_64
1461cd362defSPaolo Bonzini        container_image=debian-xtensa-cross
1462cd362defSPaolo Bonzini
1463cd362defSPaolo Bonzini        # default to the dc232b cpu
14645adb43beSPaolo Bonzini        container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf-
1465cd362defSPaolo Bonzini        ;;
1466cd362defSPaolo Bonzini    esac
14675adb43beSPaolo Bonzini    : ${container_cross_cc:=${container_cross_prefix}gcc}
146887eb014cSPaolo Bonzini    : ${container_cross_ar:=${container_cross_prefix}ar}
14695adb43beSPaolo Bonzini    : ${container_cross_as:=${container_cross_prefix}as}
14705adb43beSPaolo Bonzini    : ${container_cross_ld:=${container_cross_prefix}ld}
147187eb014cSPaolo Bonzini    : ${container_cross_nm:=${container_cross_prefix}nm}
147287eb014cSPaolo Bonzini    : ${container_cross_objcopy:=${container_cross_prefix}objcopy}
147387eb014cSPaolo Bonzini    : ${container_cross_ranlib:=${container_cross_prefix}ranlib}
147487eb014cSPaolo Bonzini    : ${container_cross_strip:=${container_cross_prefix}strip}
1475cd362defSPaolo Bonzini  done
1476cd362defSPaolo Bonzini
147792e288fcSPaolo Bonzini  try=cross
147892e288fcSPaolo Bonzini  case "$target_arch:$cpu" in
147992e288fcSPaolo Bonzini    aarch64_be:aarch64 | \
148092e288fcSPaolo Bonzini    armeb:arm | \
148192e288fcSPaolo Bonzini    i386:x86_64 | \
148292e288fcSPaolo Bonzini    mips*:mips64 | \
148392e288fcSPaolo Bonzini    ppc*:ppc64 | \
148492e288fcSPaolo Bonzini    sparc:sparc64 | \
148592e288fcSPaolo Bonzini    "$cpu:$cpu")
148692e288fcSPaolo Bonzini      try='native cross' ;;
148792e288fcSPaolo Bonzini  esac
148852f08deaSPaolo Bonzini  eval "target_cflags=\${cross_cc_cflags_$target_arch}"
1489b3b5472dSPeter Maydell  for thistry in $try; do
1490b3b5472dSPeter Maydell    case $thistry in
149192e288fcSPaolo Bonzini    native)
149292e288fcSPaolo Bonzini      target_cc=$cc
149392e288fcSPaolo Bonzini      target_ccas=$ccas
149492e288fcSPaolo Bonzini      target_ar=$ar
149592e288fcSPaolo Bonzini      target_as=$as
149692e288fcSPaolo Bonzini      target_ld=$ld
149792e288fcSPaolo Bonzini      target_nm=$nm
149892e288fcSPaolo Bonzini      target_objcopy=$objcopy
149992e288fcSPaolo Bonzini      target_ranlib=$ranlib
150092e288fcSPaolo Bonzini      target_strip=$strip
150192e288fcSPaolo Bonzini      ;;
150292e288fcSPaolo Bonzini    cross)
150392e288fcSPaolo Bonzini      target_cc=
150452f08deaSPaolo Bonzini      if eval test -n "\"\${cross_cc_$target_arch}\""; then
150552f08deaSPaolo Bonzini        if eval has "\"\${cross_cc_$target_arch}\""; then
150652f08deaSPaolo Bonzini          eval "target_cc=\"\${cross_cc_$target_arch}\""
1507cd362defSPaolo Bonzini        fi
15085adb43beSPaolo Bonzini      else
150952f08deaSPaolo Bonzini        compute_target_variable $target_arch target_cc gcc
1510cd362defSPaolo Bonzini      fi
151187eb014cSPaolo Bonzini      target_ccas=$target_cc
151252f08deaSPaolo Bonzini      compute_target_variable $target_arch target_ar ar
151352f08deaSPaolo Bonzini      compute_target_variable $target_arch target_as as
151452f08deaSPaolo Bonzini      compute_target_variable $target_arch target_ld ld
151552f08deaSPaolo Bonzini      compute_target_variable $target_arch target_nm nm
151652f08deaSPaolo Bonzini      compute_target_variable $target_arch target_objcopy objcopy
151752f08deaSPaolo Bonzini      compute_target_variable $target_arch target_ranlib ranlib
151852f08deaSPaolo Bonzini      compute_target_variable $target_arch target_strip strip
1519640aabc8SPaolo Bonzini      ;;
1520640aabc8SPaolo Bonzini    esac
152192e288fcSPaolo Bonzini
15222ad60f6fSPaolo Bonzini    if test -n "$target_cc"; then
152352f08deaSPaolo Bonzini      case $target_arch in
15242ad60f6fSPaolo Bonzini        i386|x86_64)
15252ad60f6fSPaolo Bonzini          if $target_cc --version | grep -qi "clang"; then
152692e288fcSPaolo Bonzini            continue
15272ad60f6fSPaolo Bonzini          fi
15282ad60f6fSPaolo Bonzini          ;;
15292ad60f6fSPaolo Bonzini      esac
153092e288fcSPaolo Bonzini    elif test -n "$target_as" && test -n "$target_ld"; then
153192e288fcSPaolo Bonzini      # Special handling for assembler only targets
153292e288fcSPaolo Bonzini      case $target in
153392e288fcSPaolo Bonzini        tricore-softmmu)
153492e288fcSPaolo Bonzini          build_static=
153592e288fcSPaolo Bonzini          got_cross_cc=yes
153692e288fcSPaolo Bonzini          break
153792e288fcSPaolo Bonzini          ;;
153892e288fcSPaolo Bonzini        *)
153992e288fcSPaolo Bonzini          continue
154092e288fcSPaolo Bonzini          ;;
154192e288fcSPaolo Bonzini      esac
154292e288fcSPaolo Bonzini    else
154392e288fcSPaolo Bonzini      continue
154492e288fcSPaolo Bonzini    fi
154592e288fcSPaolo Bonzini
154692e288fcSPaolo Bonzini    write_c_skeleton
154792e288fcSPaolo Bonzini    case $1 in
154892e288fcSPaolo Bonzini      *-softmmu)
154992e288fcSPaolo Bonzini        if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC &&
155092e288fcSPaolo Bonzini          do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then
155192e288fcSPaolo Bonzini          got_cross_cc=yes
155292e288fcSPaolo Bonzini          break
155392e288fcSPaolo Bonzini        fi
155492e288fcSPaolo Bonzini        ;;
155592e288fcSPaolo Bonzini      *)
155692e288fcSPaolo Bonzini        if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then
155792e288fcSPaolo Bonzini          build_static=y
155892e288fcSPaolo Bonzini          got_cross_cc=yes
155992e288fcSPaolo Bonzini          break
156092e288fcSPaolo Bonzini        fi
156192e288fcSPaolo Bonzini        if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then
156292e288fcSPaolo Bonzini          build_static=
156392e288fcSPaolo Bonzini          got_cross_cc=yes
156492e288fcSPaolo Bonzini          break
156592e288fcSPaolo Bonzini        fi
156692e288fcSPaolo Bonzini        ;;
156792e288fcSPaolo Bonzini    esac
156892e288fcSPaolo Bonzini  done
156992e288fcSPaolo Bonzini  if test $got_cross_cc != yes; then
157092e288fcSPaolo Bonzini    build_static=
157192e288fcSPaolo Bonzini    target_cc=
157292e288fcSPaolo Bonzini    target_ccas=
157392e288fcSPaolo Bonzini    target_ar=
157492e288fcSPaolo Bonzini    target_as=
157592e288fcSPaolo Bonzini    target_ld=
157692e288fcSPaolo Bonzini    target_nm=
157792e288fcSPaolo Bonzini    target_objcopy=
157892e288fcSPaolo Bonzini    target_ranlib=
157992e288fcSPaolo Bonzini    target_strip=
15802ad60f6fSPaolo Bonzini  fi
1581fde10960SAlex Bennée  test -n "$target_cc"
1582cd362defSPaolo Bonzini}
1583cd362defSPaolo Bonzini
1584cd362defSPaolo Bonziniwrite_target_makefile() {
1585e81785abSPaolo Bonzini  echo "EXTRA_CFLAGS=$target_cflags"
15860825cae0SPaolo Bonzini  if test -z "$target_cc" && test -z "$target_as"; then
15870825cae0SPaolo Bonzini    test -z "$container_image" && error_exit "Internal error: could not find cross compiler for $1?"
15880825cae0SPaolo Bonzini    echo "$1: docker-image-$container_image" >> Makefile.prereqs
15890825cae0SPaolo Bonzini    if test -n "$container_cross_cc"; then
15900825cae0SPaolo Bonzini      echo "CC=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --"
15910825cae0SPaolo Bonzini      echo "CCAS=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --"
15920825cae0SPaolo Bonzini    fi
15930825cae0SPaolo Bonzini    echo "AR=$docker_py cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --"
15940825cae0SPaolo Bonzini    echo "AS=$docker_py cc --cc $container_cross_as -i qemu/$container_image -s $source_path --"
15950825cae0SPaolo Bonzini    echo "LD=$docker_py cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --"
15960825cae0SPaolo Bonzini    echo "NM=$docker_py cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --"
15970825cae0SPaolo Bonzini    echo "OBJCOPY=$docker_py cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --"
15980825cae0SPaolo Bonzini    echo "RANLIB=$docker_py cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --"
15990825cae0SPaolo Bonzini    echo "STRIP=$docker_py cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --"
16000825cae0SPaolo Bonzini  else
1601cd362defSPaolo Bonzini    if test -n "$target_cc"; then
1602cd362defSPaolo Bonzini      echo "CC=$target_cc"
160387eb014cSPaolo Bonzini      echo "CCAS=$target_ccas"
160487eb014cSPaolo Bonzini    fi
160587eb014cSPaolo Bonzini    if test -n "$target_ar"; then
160687eb014cSPaolo Bonzini      echo "AR=$target_ar"
1607cd362defSPaolo Bonzini    fi
1608cd362defSPaolo Bonzini    if test -n "$target_as"; then
1609cd362defSPaolo Bonzini      echo "AS=$target_as"
1610cd362defSPaolo Bonzini    fi
1611cd362defSPaolo Bonzini    if test -n "$target_ld"; then
1612cd362defSPaolo Bonzini      echo "LD=$target_ld"
1613cd362defSPaolo Bonzini    fi
161487eb014cSPaolo Bonzini    if test -n "$target_nm"; then
161587eb014cSPaolo Bonzini      echo "NM=$target_nm"
161687eb014cSPaolo Bonzini    fi
161787eb014cSPaolo Bonzini    if test -n "$target_objcopy"; then
161887eb014cSPaolo Bonzini      echo "OBJCOPY=$target_objcopy"
161987eb014cSPaolo Bonzini    fi
162087eb014cSPaolo Bonzini    if test -n "$target_ranlib"; then
162187eb014cSPaolo Bonzini      echo "RANLIB=$target_ranlib"
162287eb014cSPaolo Bonzini    fi
162387eb014cSPaolo Bonzini    if test -n "$target_strip"; then
162487eb014cSPaolo Bonzini      echo "STRIP=$target_strip"
162587eb014cSPaolo Bonzini    fi
1626cd362defSPaolo Bonzini  fi
1627cd362defSPaolo Bonzini}
1628cd362defSPaolo Bonzini
1629cd362defSPaolo Bonzini##########################################
163055116968SJagannathan Raman# check for vfio_user_server
163155116968SJagannathan Raman
163255116968SJagannathan Ramancase "$vfio_user_server" in
163355116968SJagannathan Raman  enabled )
163455116968SJagannathan Raman    if test "$git_submodules_action" != "ignore"; then
163555116968SJagannathan Raman      git_submodules="${git_submodules} subprojects/libvfio-user"
163655116968SJagannathan Raman    fi
163755116968SJagannathan Raman    ;;
163855116968SJagannathan Ramanesac
163955116968SJagannathan Raman
164033ab4787SPaolo Bonzini#######################################
164133ab4787SPaolo Bonzini# cross-compiled firmware targets
164233ab4787SPaolo Bonzini
1643ad388845SPaolo Bonzini# Set up build tree symlinks that point back into the source tree
1644ad388845SPaolo Bonzini# (these can be both files and directories).
1645ad388845SPaolo Bonzini# Caution: avoid adding files or directories here using wildcards. This
1646ad388845SPaolo Bonzini# will result in problems later if a new file matching the wildcard is
1647ad388845SPaolo Bonzini# added to the source tree -- nothing will cause configure to be rerun
1648ad388845SPaolo Bonzini# so the build tree will be missing the link back to the new file, and
1649ad388845SPaolo Bonzini# tests might fail. Prefer to keep the relevant files in their own
1650ad388845SPaolo Bonzini# directory and symlink the directory instead.
1651ad388845SPaolo BonziniLINKS="Makefile"
1652201aa17eSThomas HuthLINKS="$LINKS docs/config"
1653ad388845SPaolo BonziniLINKS="$LINKS pc-bios/optionrom/Makefile"
1654ad388845SPaolo BonziniLINKS="$LINKS pc-bios/s390-ccw/Makefile"
1655d695918fSPaolo BonziniLINKS="$LINKS pc-bios/vof/Makefile"
1656ad388845SPaolo BonziniLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
1657ad388845SPaolo BonziniLINKS="$LINKS tests/avocado tests/data"
1658ad388845SPaolo BonziniLINKS="$LINKS tests/qemu-iotests/check"
1659ad388845SPaolo BonziniLINKS="$LINKS python"
1660ad388845SPaolo BonziniLINKS="$LINKS contrib/plugins/Makefile "
1661ad388845SPaolo Bonzinifor f in $LINKS ; do
1662ad388845SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
1663ad388845SPaolo Bonzini        symlink "$source_path/$f" "$f"
1664ad388845SPaolo Bonzini    fi
1665ad388845SPaolo Bonzinidone
1666ad388845SPaolo Bonzini
1667b898bf28SPaolo Bonziniecho "# Automatically generated by configure - do not modify" > Makefile.prereqs
1668b898bf28SPaolo Bonzini
1669ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
1670ca35f780SPaolo Bonziniroms=
167135fd22b0SPaolo Bonziniif have_target i386-softmmu x86_64-softmmu && \
167235fd22b0SPaolo Bonzini        test "$targetos" != "darwin" && test "$targetos" != "sunos" && \
167335fd22b0SPaolo Bonzini        test "$targetos" != "haiku" && \
167461cbb356SPaolo Bonzini        probe_target_compiler i386-softmmu; then
167576ca98b0SPaolo Bonzini    roms="pc-bios/optionrom"
167633ab4787SPaolo Bonzini    config_mak=pc-bios/optionrom/config.mak
167733ab4787SPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $config_mak
167833ab4787SPaolo Bonzini    echo "TOPSRC_DIR=$source_path" >> $config_mak
1679fde10960SAlex Bennée    write_target_makefile >> $config_mak
168033ab4787SPaolo Bonzinifi
1681ca35f780SPaolo Bonzini
168235fd22b0SPaolo Bonziniif have_target ppc-softmmu ppc64-softmmu && \
168335fd22b0SPaolo Bonzini        probe_target_compiler ppc-softmmu; then
168476ca98b0SPaolo Bonzini    roms="$roms pc-bios/vof"
1685d695918fSPaolo Bonzini    config_mak=pc-bios/vof/config.mak
1686d695918fSPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $config_mak
1687d695918fSPaolo Bonzini    echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak
1688fde10960SAlex Bennée    write_target_makefile >> $config_mak
1689d695918fSPaolo Bonzinifi
1690d695918fSPaolo Bonzini
16919ffed426SPaolo Bonzini# Only build s390-ccw bios if the compiler has -march=z900 or -march=z10
16929ffed426SPaolo Bonzini# (which is the lowest architecture level that Clang supports)
169335fd22b0SPaolo Bonziniif have_target s390x-softmmu && probe_target_compiler s390x-softmmu; then
16942e33c3f8SThomas Huth  write_c_skeleton
16959ffed426SPaolo Bonzini  do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC
1696a5b2afd5SThomas Huth  has_z900=$?
16979ffed426SPaolo Bonzini  if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then
1698a5b2afd5SThomas Huth    if [ $has_z900 != 0 ]; then
1699a5b2afd5SThomas Huth      echo "WARNING: Your compiler does not support the z900!"
1700a5b2afd5SThomas Huth      echo "         The s390-ccw bios will only work with guest CPUs >= z10."
1701a5b2afd5SThomas Huth    fi
170276ca98b0SPaolo Bonzini    roms="$roms pc-bios/s390-ccw"
17039ffed426SPaolo Bonzini    config_mak=pc-bios/s390-ccw/config-host.mak
17049ffed426SPaolo Bonzini    echo "# Automatically generated by configure - do not modify" > $config_mak
17059ffed426SPaolo Bonzini    echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak
1706fde10960SAlex Bennée    write_target_makefile >> $config_mak
17071ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
17081ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
17091ef6bfc2SPhilippe Mathieu-Daudé    git_submodules="${git_submodules} roms/SLOF"
17101ef6bfc2SPhilippe Mathieu-Daudé  fi
17119933c305SChristian Borntraegerfi
17129933c305SChristian Borntraeger
17139ffed426SPaolo Bonzini#######################################
17149ffed426SPaolo Bonzini# generate config-host.mak
17159ffed426SPaolo Bonzini
17167d7dbf9dSDan Streetmanif ! (GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then
17177d7dbf9dSDan Streetman    exit 1
17185d91a2edSYonggang Luofi
17195d91a2edSYonggang Luo
172098ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
172197a847bcSbellard
172298ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
172398ec69acSJuan Quintelaecho >> $config_host_mak
172498ec69acSJuan Quintela
1725e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
1726cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
1727aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
17287d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak
1729804edf29SJuan Quintela
1730f8393946Saurel32if test "$debug_tcg" = "yes" ; then
17312358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1732f8393946Saurel32fi
173367b915a5Sbellardif test "$mingw32" = "yes" ; then
173498ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
1735954ed68fSPaolo Bonzini  echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER-QEMU}" >> $config_host_mak
1736954ed68fSPaolo Bonzini  echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO-Linux}" >> $config_host_mak
1737954ed68fSPaolo Bonzini  echo "QEMU_GA_VERSION=${QEMU_GA_VERSION-$(cat "$source_path"/VERSION)}" >> $config_host_mak
1738210fa556Spbrookelse
173935f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
1740210fa556Spbrookfi
1741128ab2ffSblueswir1
1742dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
1743dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
1744dffcb71cSMark McLoughlinfi
1745dffcb71cSMark McLoughlin
174683fb7adfSbellardif test "$darwin" = "yes" ; then
174798ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
174883fb7adfSbellardfi
1749b29fe3edSmalc
1750ec530c81Sbellardif test "$solaris" = "yes" ; then
175198ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
1752ec530c81Sbellardfi
175398ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
17542b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
1755277abf15SJan Vesely
175683fb7adfSbellard# XXX: suppress that
17577d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
17582358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
17597d3505c5Sbellardfi
17607d3505c5Sbellard
176140e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
176240e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
176340e8c6f4SAlex Bennéefi
176440e8c6f4SAlex Bennée
1765f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
1766b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
1767d6a66c81SAlex Bennée    if version_ge ${gdb_version##* } 9.1; then
1768f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
17694b424c75SPaolo Bonzini        gdb_arches=$($python "$source_path/scripts/probe-gdb-support.py" $gdb_bin)
177048543dd7SAlex Bennée    else
177148543dd7SAlex Bennée        gdb_bin=""
1772f48e590aSAlex Bennée    fi
1773b1863cccSAlex Bennéefi
1774f48e590aSAlex Bennée
1775c4575b59SPaolo Bonziniif test "$container" != no; then
1776c4575b59SPaolo Bonzini    echo "ENGINE=$container" >> $config_host_mak
177760f999b7SAlex Bennée    echo "RUNC=$runc" >> $config_host_mak
1778c4575b59SPaolo Bonzinifi
177998ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
1780804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
1781c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
178239d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
1783a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
178409e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
1785877c5567SPaolo Bonziniecho "PKG_CONFIG=${pkg_config}" >> $config_host_mak
1786804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
1787804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
1788804edf29SJuan Quintela
17896efd7517SPeter Maydell# use included Linux headers
17906efd7517SPeter Maydellif test "$linux" = "yes" ; then
1791a307beb6SAndreas Färber  mkdir -p linux-headers
17926efd7517SPeter Maydell  case "$cpu" in
17934da270beSPaolo Bonzini  i386|x86_64)
179408312a63SPeter Maydell    linux_arch=x86
17956efd7517SPeter Maydell    ;;
1796d8ff892dSPaolo Bonzini  ppc|ppc64)
179708312a63SPeter Maydell    linux_arch=powerpc
17986efd7517SPeter Maydell    ;;
17996efd7517SPeter Maydell  s390x)
180008312a63SPeter Maydell    linux_arch=s390
180108312a63SPeter Maydell    ;;
18021f080313SClaudio Fontana  aarch64)
18031f080313SClaudio Fontana    linux_arch=arm64
18041f080313SClaudio Fontana    ;;
1805dfcf900bSWANG Xuerui  loongarch*)
1806dfcf900bSWANG Xuerui    linux_arch=loongarch
1807dfcf900bSWANG Xuerui    ;;
1808222e7d11SSanjay Lal  mips64)
1809222e7d11SSanjay Lal    linux_arch=mips
1810222e7d11SSanjay Lal    ;;
181108312a63SPeter Maydell  *)
181208312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
181308312a63SPeter Maydell    linux_arch="$cpu"
18146efd7517SPeter Maydell    ;;
18156efd7517SPeter Maydell  esac
181608312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
181708312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
181808312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
181908312a63SPeter Maydell    fi
18206efd7517SPeter Maydellfi
18216efd7517SPeter Maydell
182297a847bcSbellardfor target in $target_list; do
182397a847bcSbellard    target_dir="$target"
182457a93f16SPhilippe Mathieu-Daudé    target_name=$(echo $target | cut -d '-' -f 1)$EXESUF
182564708615SPeter Maydell    mkdir -p "$target_dir"
1826fdb75aefSPaolo Bonzini    case $target in
1827fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
1828fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
18292408a527Saurel32    esac
183056aebc89Spbrookdone
18317d13299dSbellard
1832fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
1833fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
1834fdb75aefSPaolo Bonzinifi
1835a540f158SPeter Crosthwaite
1836fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
1837fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
1838fd0e6053SJohn Snowfi
1839fd0e6053SJohn Snow
1840cd362defSPaolo Bonzini# tests/tcg configuration
1841b898bf28SPaolo Bonzini(config_host_mak=tests/tcg/config-host.mak
1842d674342eSPaolo Bonzinimkdir -p tests/tcg
1843cd362defSPaolo Bonziniecho "# Automatically generated by configure - do not modify" > $config_host_mak
1844cd362defSPaolo Bonziniecho "SRC_PATH=$source_path" >> $config_host_mak
1845cd362defSPaolo Bonziniecho "HOST_CC=$host_cc" >> $config_host_mak
1846cd362defSPaolo Bonzini
184748543dd7SAlex Bennée# versioned checked in the main config_host.mak above
184848543dd7SAlex Bennéeif test -n "$gdb_bin"; then
184948543dd7SAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
185048543dd7SAlex Bennéefi
1851d1d94d96SPaolo Bonziniif test "$plugins" = "yes" ; then
1852d1d94d96SPaolo Bonzini    echo "CONFIG_PLUGIN=y" >> $config_host_mak
1853d1d94d96SPaolo Bonzinifi
185448543dd7SAlex Bennée
1855cd362defSPaolo Bonzinitcg_tests_targets=
1856cd362defSPaolo Bonzinifor target in $target_list; do
1857cd362defSPaolo Bonzini  arch=${target%%-*}
1858cd362defSPaolo Bonzini
1859cd362defSPaolo Bonzini  case $target in
1860c48a5c47SPaolo Bonzini    xtensa*-linux-user)
1861c48a5c47SPaolo Bonzini      # the toolchain is not complete with headers, only build softmmu tests
1862c48a5c47SPaolo Bonzini      continue
1863c48a5c47SPaolo Bonzini      ;;
1864cd362defSPaolo Bonzini    *-softmmu)
186564708615SPeter Maydell      test -f "$source_path/tests/tcg/$arch/Makefile.softmmu-target" || continue
1866cd362defSPaolo Bonzini      qemu="qemu-system-$arch"
1867cd362defSPaolo Bonzini      ;;
1868cd362defSPaolo Bonzini    *-linux-user|*-bsd-user)
1869cd362defSPaolo Bonzini      qemu="qemu-$arch"
1870cd362defSPaolo Bonzini      ;;
1871cd362defSPaolo Bonzini  esac
1872cd362defSPaolo Bonzini
1873fde10960SAlex Bennée  if probe_target_compiler $target || test -n "$container_image"; then
18740825cae0SPaolo Bonzini      test -n "$container_image" && build_static=y
1875d674342eSPaolo Bonzini      mkdir -p "tests/tcg/$target"
1876c7022a70SPaolo Bonzini      config_target_mak=tests/tcg/$target/config-target.mak
1877d674342eSPaolo Bonzini      ln -sf "$source_path/tests/tcg/Makefile.target" "tests/tcg/$target/Makefile"
1878c7022a70SPaolo Bonzini      echo "# Automatically generated by configure - do not modify" > "$config_target_mak"
1879c7022a70SPaolo Bonzini      echo "TARGET_NAME=$arch" >> "$config_target_mak"
1880a3e28f81SPaolo Bonzini      echo "TARGET=$target" >> "$config_target_mak"
1881c7022a70SPaolo Bonzini      write_target_makefile "build-tcg-tests-$target" >> "$config_target_mak"
188215b273f8SPaolo Bonzini      echo "BUILD_STATIC=$build_static" >> "$config_target_mak"
1883c7022a70SPaolo Bonzini      echo "QEMU=$PWD/$qemu" >> "$config_target_mak"
1884bcbc36a9SAlex Bennée
1885bcbc36a9SAlex Bennée      # will GDB work with these binaries?
1886bcbc36a9SAlex Bennée      if test "${gdb_arches#*$arch}" != "$gdb_arches"; then
1887bcbc36a9SAlex Bennée          echo "HOST_GDB_SUPPORTS_ARCH=y" >> "$config_target_mak"
1888bcbc36a9SAlex Bennée      fi
1889bcbc36a9SAlex Bennée
1890b898bf28SPaolo Bonzini      echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> Makefile.prereqs
1891cd362defSPaolo Bonzini      tcg_tests_targets="$tcg_tests_targets $target"
1892cd362defSPaolo Bonzini  fi
18932038f8c8SPaolo Bonzinidone
1894c0031d38SFabiano Rosas
1895c0031d38SFabiano Rosasif test "$tcg" = "enabled"; then
1896c0031d38SFabiano Rosas    echo "TCG_TESTS_TARGETS=$tcg_tests_targets" >> config-host.mak
1897c0031d38SFabiano Rosasfi
1898c0031d38SFabiano Rosas)
18992038f8c8SPaolo Bonzini
1900a5665051SPaolo Bonziniif test "$skip_meson" = no; then
1901fc929892SMarc-André Lureau  cross="config-meson.cross.new"
1902fc929892SMarc-André Lureau  meson_quote() {
1903ac7ebcc5SPaolo Bonzini    test $# = 0 && return
190447b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
1905fc929892SMarc-André Lureau  }
1906fc929892SMarc-André Lureau
1907fc929892SMarc-André Lureau  echo "# Automatically generated by configure - do not modify" > $cross
1908fc929892SMarc-André Lureau  echo "[properties]" >> $cross
1909d1d5e9eeSAlex Bennée
1910d1d5e9eeSAlex Bennée  # unroll any custom device configs
1911d1d5e9eeSAlex Bennée  for a in $device_archs; do
1912d1d5e9eeSAlex Bennée      eval "c=\$devices_${a}"
1913d1d5e9eeSAlex Bennée      echo "${a}-softmmu = '$c'" >> $cross
1914d1d5e9eeSAlex Bennée  done
1915d1d5e9eeSAlex Bennée
191647b30835SPaolo Bonzini  echo "[built-in options]" >> $cross
1917a2866660SPaolo Bonzini  echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross
1918a2866660SPaolo Bonzini  echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross
1919e910c7d9SPhilippe Mathieu-Daudé  test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross
1920a2866660SPaolo Bonzini  echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross
1921a2866660SPaolo Bonzini  echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross
1922fc929892SMarc-André Lureau  echo "[binaries]" >> $cross
19234dba2789SPaolo Bonzini  echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross
19244dba2789SPaolo Bonzini  test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross
19254dba2789SPaolo Bonzini  test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross
192647b30835SPaolo Bonzini  echo "ar = [$(meson_quote $ar)]" >> $cross
192747b30835SPaolo Bonzini  echo "nm = [$(meson_quote $nm)]" >> $cross
1928877c5567SPaolo Bonzini  echo "pkgconfig = [$(meson_quote $pkg_config)]" >> $cross
192947b30835SPaolo Bonzini  echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
1930e8178514SPaolo Bonzini  if has $sdl2_config; then
193147b30835SPaolo Bonzini    echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
1932e8178514SPaolo Bonzini  fi
193347b30835SPaolo Bonzini  echo "strip = [$(meson_quote $strip)]" >> $cross
1934158bb224SKonstantin Kostiuk  echo "widl = [$(meson_quote $widl)]" >> $cross
193547b30835SPaolo Bonzini  echo "windres = [$(meson_quote $windres)]" >> $cross
1936f9f0e617SAndrey Drobyshev  echo "windmc = [$(meson_quote $windmc)]" >> $cross
19373812c0c4SJoelle van Dyne  if test "$cross_compile" = "yes"; then
1938fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
1939fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
1940ba7c60c2SPaolo Bonzini    echo "system = '$targetos'" >> $cross
1941823eb013SPaolo Bonzini    case "$cpu" in
1942f6bca9dfSJoelle van Dyne        i386)
1943fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
1944fc929892SMarc-André Lureau            ;;
1945fc929892SMarc-André Lureau        *)
1946823eb013SPaolo Bonzini            echo "cpu_family = '$cpu'" >> $cross
1947fc929892SMarc-André Lureau            ;;
1948fc929892SMarc-André Lureau    esac
1949fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
1950fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
1951fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
1952fc929892SMarc-André Lureau    else
1953fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
1954fc929892SMarc-André Lureau    fi
1955fc929892SMarc-André Lureau  else
1956fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
1957fc929892SMarc-André Lureau  fi
1958fc929892SMarc-André Lureau  mv $cross config-meson.cross
1959fc929892SMarc-André Lureau
1960a5665051SPaolo Bonzini  rm -rf meson-private meson-info meson-logs
19610a31e3a0SPaolo Bonzini
19625a347a73SMarc-André Lureau  # Prevent meson from automatically downloading wrapped subprojects when missing.
19635a347a73SMarc-André Lureau  # You can use 'meson subprojects download' before running configure.
19645a347a73SMarc-André Lureau  meson_option_add "--wrap-mode=nodownload"
19655a347a73SMarc-André Lureau
19660a31e3a0SPaolo Bonzini  # Built-in options
19670a31e3a0SPaolo Bonzini  test "$bindir" != "bin" && meson_option_add "-Dbindir=$bindir"
19680a31e3a0SPaolo Bonzini  test "$default_feature" = no && meson_option_add -Dauto_features=disabled
1969a0cbd2e8SPaolo Bonzini  test "$static" = yes && meson_option_add -Dprefer_static=true
19700a31e3a0SPaolo Bonzini  test "$pie" = no && meson_option_add -Db_pie=false
19710a31e3a0SPaolo Bonzini  test "$werror" = yes && meson_option_add -Dwerror=true
19720a31e3a0SPaolo Bonzini
19730a31e3a0SPaolo Bonzini  # QEMU options
19740a31e3a0SPaolo Bonzini  test "$cfi" != false && meson_option_add "-Dcfi=$cfi"
19756b0cedcdSJohn Snow  test "$docs" != auto && meson_option_add "-Ddocs=$docs"
19760a31e3a0SPaolo Bonzini  test "$fdt" != auto && meson_option_add "-Dfdt=$fdt"
19770a31e3a0SPaolo Bonzini  test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE"
19780a31e3a0SPaolo Bonzini  test "$qemu_suffix" != qemu && meson_option_add "-Dqemu_suffix=$qemu_suffix"
19790a31e3a0SPaolo Bonzini  test "$smbd" != '' && meson_option_add "-Dsmbd=$smbd"
19800a31e3a0SPaolo Bonzini  test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg"
198155116968SJagannathan Raman  test "$vfio_user_server" != auto && meson_option_add "-Dvfio_user_server=$vfio_user_server"
198261d63097SPaolo Bonzini  run_meson() {
19830a31e3a0SPaolo Bonzini    NINJA=$ninja $meson setup --prefix "$prefix" "$@" $cross_arg "$PWD" "$source_path"
198461d63097SPaolo Bonzini  }
198561d63097SPaolo Bonzini  eval run_meson $meson_options
1986a5665051SPaolo Bonzini  if test "$?" -ne 0 ; then
1987a5665051SPaolo Bonzini      error_exit "meson setup failed"
1988a5665051SPaolo Bonzini  fi
1989973038dbSPaolo Bonzinielse
1990973038dbSPaolo Bonzini  if test -f meson-private/cmd_line.txt; then
1991973038dbSPaolo Bonzini    # Adjust old command line options that were removed
1992973038dbSPaolo Bonzini    # sed -i is not portable
1993973038dbSPaolo Bonzini    perl -i -ne '
1994973038dbSPaolo Bonzini      /^sphinx_build/ && next;
1995973038dbSPaolo Bonzini      print;' meson-private/cmd_line.txt
1996973038dbSPaolo Bonzini  fi
1997a5665051SPaolo Bonzinifi
1998a5665051SPaolo Bonzini
1999dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
2000dc655404SMichael S. Tsirkincat <<EOD >config.status
2001dc655404SMichael S. Tsirkin#!/bin/sh
2002dc655404SMichael S. Tsirkin# Generated by configure.
2003dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
2004dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
2005dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
2006dc655404SMichael S. TsirkinEOD
2007e811da7fSDaniel P. Berrangé
2008e811da7fSDaniel P. Berrangépreserve_env() {
2009e811da7fSDaniel P. Berrangé    envname=$1
2010e811da7fSDaniel P. Berrangé
2011e811da7fSDaniel P. Berrangé    eval envval=\$$envname
2012e811da7fSDaniel P. Berrangé
2013e811da7fSDaniel P. Berrangé    if test -n "$envval"
2014e811da7fSDaniel P. Berrangé    then
2015e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
2016e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
2017e811da7fSDaniel P. Berrangé    else
2018e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
2019e811da7fSDaniel P. Berrangé    fi
2020e811da7fSDaniel P. Berrangé}
2021e811da7fSDaniel P. Berrangé
2022e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
2023e811da7fSDaniel P. Berrangé# features/build target configure will detect
2024e811da7fSDaniel P. Berrangépreserve_env AR
2025e811da7fSDaniel P. Berrangépreserve_env AS
2026e811da7fSDaniel P. Berrangépreserve_env CC
20278009da03SPaolo Bonzinipreserve_env CFLAGS
2028e811da7fSDaniel P. Berrangépreserve_env CXX
20298009da03SPaolo Bonzinipreserve_env CXXFLAGS
2030e811da7fSDaniel P. Berrangépreserve_env LD
20318009da03SPaolo Bonzinipreserve_env LDFLAGS
2032e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
2033e811da7fSDaniel P. Berrangépreserve_env MAKE
2034e811da7fSDaniel P. Berrangépreserve_env NM
2035b5569e5bSPaolo Bonzinipreserve_env OBJCFLAGS
2036e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
2037e811da7fSDaniel P. Berrangépreserve_env PATH
2038e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
2039e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
2040e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
2041e811da7fSDaniel P. Berrangépreserve_env PYTHON
2042954ed68fSPaolo Bonzinipreserve_env QEMU_GA_MANUFACTURER
2043954ed68fSPaolo Bonzinipreserve_env QEMU_GA_DISTRO
2044954ed68fSPaolo Bonzinipreserve_env QEMU_GA_VERSION
2045e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
2046e811da7fSDaniel P. Berrangépreserve_env SMBD
2047e811da7fSDaniel P. Berrangépreserve_env STRIP
2048158bb224SKonstantin Kostiukpreserve_env WIDL
2049e811da7fSDaniel P. Berrangépreserve_env WINDRES
2050f9f0e617SAndrey Drobyshevpreserve_env WINDMC
2051e811da7fSDaniel P. Berrangé
2052dc655404SMichael S. Tsirkinprintf "exec" >>config.status
2053a5665051SPaolo Bonzinifor i in "$0" "$@"; do
2054835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
2055a5665051SPaolo Bonzinidone
2056cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
2057dc655404SMichael S. Tsirkinchmod +x config.status
2058dc655404SMichael S. Tsirkin
20598cd05ab6SPeter Maydellrm -r "$TMPDIR1"
2060