diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 231 |
1 files changed, 63 insertions, 168 deletions
@@ -155,7 +155,7 @@ update_cxxflags() { # options which some versions of GCC's C++ compiler complain about # because they only make sense for C programs. QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS" - CXXFLAGS=$(echo "$CFLAGS" | sed s/-std=gnu99/-std=gnu++11/) + CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/) for arg in $QEMU_CFLAGS; do case $arg in -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ @@ -170,13 +170,14 @@ update_cxxflags() { compile_object() { local_cflags="$1" - do_cc $CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC + do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC } compile_prog() { local_cflags="$1" local_ldflags="$2" - do_cc $CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $QEMU_LDFLAGS $local_ldflags + do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \ + $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags } # symbolically link $1 to $2. Portable version of "ln -sf". @@ -296,7 +297,7 @@ brlapi="" curl="" curses="" docs="" -fdt="" +fdt="auto" netmap="no" sdl="auto" sdl_image="auto" @@ -349,7 +350,7 @@ modules="no" module_upgrades="no" prefix="/usr/local" qemu_suffix="qemu" -slirp="" +slirp="auto" oss_lib="" bsd="no" linux="no" @@ -537,7 +538,10 @@ QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" QEMU_INCLUDES="-iquote . -iquote ${source_path} -iquote ${source_path}/accel/tcg -iquote ${source_path}/include" QEMU_INCLUDES="$QEMU_INCLUDES -iquote ${source_path}/disas/libvixl" -CFLAGS="-std=gnu99 -Wall" + +# Flags that are needed during configure but later taken care of by Meson +CONFIGURE_CFLAGS="-std=gnu99 -Wall" +CONFIGURE_LDFLAGS= check_define() { @@ -851,7 +855,7 @@ if test "$mingw32" = "yes" ; then EXESUF=".exe" HOST_DSOSUF=".dll" # MinGW needs -mthreads for TLS and macro _MT. - CFLAGS="-mthreads $CFLAGS" + CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS" write_c_skeleton; prefix="/qemu" qemu_suffix="" @@ -1058,9 +1062,9 @@ for opt do ;; --enable-vnc-png) vnc_png="enabled" ;; - --disable-slirp) slirp="no" + --disable-slirp) slirp="disabled" ;; - --enable-slirp=git) slirp="git" + --enable-slirp=git) slirp="internal" ;; --enable-slirp=system) slirp="system" ;; @@ -1181,9 +1185,13 @@ for opt do ;; --enable-curl) curl="yes" ;; - --disable-fdt) fdt="no" + --disable-fdt) fdt="disabled" + ;; + --enable-fdt) fdt="enabled" ;; - --enable-fdt) fdt="yes" + --enable-fdt=git) fdt="internal" + ;; + --enable-fdt=system) fdt="system" ;; --disable-linux-aio) linux_aio="no" ;; @@ -2105,7 +2113,7 @@ fi if test "$static" = "yes"; then if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then - CFLAGS="-fPIE -DPIE $CFLAGS" + CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS" pie="yes" elif test "$pie" = "yes"; then @@ -2115,11 +2123,11 @@ if test "$static" = "yes"; then pie="no" fi elif test "$pie" = "no"; then - CFLAGS="$CFLAGS_NOPIE $CFLAGS" - LDFLAGS="$LDFLAGS_NOPIE $LDFLAGS" + CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS" + CONFIGURE_LDFLAGS="$LDFLAGS_NOPIE $CONFIGURE_LDFLAGS" elif compile_prog "-Werror -fPIE -DPIE" "-pie"; then - CFLAGS="-fPIE -DPIE $CFLAGS" - LDFLAGS="-pie $LDFLAGS" + CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS" + CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS" pie="yes" elif test "$pie" = "yes"; then error_exit "PIE not available due to missing toolchain support" @@ -3663,7 +3671,7 @@ EOF if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then if cc_has_warning_flag "-Wno-unknown-attributes"; then glib_cflags="-Wno-unknown-attributes $glib_cflags" - CFLAGS="-Wno-unknown-attributes $CFLAGS" + CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS" fi fi @@ -3683,7 +3691,7 @@ EOF if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then if cc_has_warning_flag "-Wno-unused-function"; then glib_cflags="$glib_cflags -Wno-unused-function" - CFLAGS="$CFLAGS -Wno-unused-function" + CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function" fi fi @@ -3941,67 +3949,15 @@ fi ########################################## # fdt probe -# fdt support is mandatory for at least some target architectures, -# so insist on it if we're building those system emulators. -fdt_required=no -for target in $target_list; do - case $target in - aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu|rx-softmmu) - fdt_required=yes - ;; - esac -done -if test "$fdt_required" = "yes"; then - if test "$fdt" = "no"; then - error_exit "fdt disabled but some requested targets require it." \ - "You can turn off fdt only if you also disable all the system emulation" \ - "targets which need it (by specifying a cut down --target-list)." - fi - fdt=yes -elif test "$fdt" != "yes" ; then - fdt=no -fi - -# fdt is only required when building softmmu targets -if test -z "$fdt" -a "$softmmu" != "yes" ; then - fdt="no" -fi - -if test "$fdt" != "no" ; then - fdt_libs="-lfdt" - # explicitly check for libfdt_env.h as it is missing in some stable installs - # and test for required functions to make sure we are on a version >= 1.4.2 - cat > $TMPC << EOF -#include <libfdt.h> -#include <libfdt_env.h> -int main(void) { fdt_check_full(NULL, 0); return 0; } -EOF - if compile_prog "" "$fdt_libs" ; then - # system DTC is good - use it - fdt=system - else - # have GIT checkout, so activate dtc submodule - if test -e "${source_path}/.git" ; then - git_submodules="${git_submodules} dtc" - fi - if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then - fdt=git - mkdir -p dtc - fdt_cflags="-I${source_path}/dtc/libfdt" - fdt_ldflags="-Ldtc/libfdt" - fdt_libs="$fdt_libs" - elif test "$fdt" = "yes" ; then - # Not a git build & no libfdt found, prompt for system install - error_exit "DTC (libfdt) version >= 1.4.2 not present." \ - "Please install the DTC (libfdt) devel package" - else - # don't have and don't want - fdt_libs= - fdt=no - fi - fi -fi +case "$fdt" in + auto | enabled | internal) + # Simpler to always update submodule, even if not needed. + if test -e "${source_path}/.git" && test $git_update = 'yes' ; then + git_submodules="${git_submodules} dtc" + fi + ;; +esac ########################################## # opengl probe (for sdl2, gtk, milkymist-tmu2) @@ -5806,56 +5762,12 @@ fi ########################################## # check for slirp -# slirp is only required when building softmmu targets -if test -z "$slirp" -a "$softmmu" != "yes" ; then - slirp="no" -fi - -case "$slirp" in - "" | yes) - if $pkg_config slirp; then - slirp=system - elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then - slirp=git - elif test -e "${source_path}/slirp/Makefile" ; then - slirp=internal - elif test -z "$slirp" ; then - slirp=no - else - feature_not_found "slirp" "Install slirp devel or git submodule" - fi - ;; - - system) - if ! $pkg_config slirp; then - feature_not_found "slirp" "Install slirp devel" - fi - ;; -esac - case "$slirp" in - git | internal) - if test "$slirp" = git; then + auto | enabled | internal) + # Simpler to always update submodule, even if not needed. + if test -e "${source_path}/.git" && test $git_update = 'yes' ; then git_submodules="${git_submodules} slirp" fi - mkdir -p slirp - slirp_cflags="-I${source_path}/slirp/src -Islirp/src" - slirp_libs="-Lslirp -lslirp" - if test "$mingw32" = "yes" ; then - slirp_libs="$slirp_libs -lws2_32 -liphlpapi" - fi - ;; - - system) - slirp_version=$($pkg_config --modversion slirp 2>/dev/null) - slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null) - slirp_libs=$($pkg_config --libs slirp 2>/dev/null) - ;; - - no) - ;; - *) - error_exit "Unknown state for slirp: $slirp" ;; esac @@ -5906,13 +5818,6 @@ elif test "$fortify_source" = "yes" ; then QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS" debug=no fi -if test "$debug_info" = "yes"; then - CFLAGS="-g $CFLAGS" - LDFLAGS="-g $LDFLAGS" -fi -if test "$debug" = "no"; then - CFLAGS="-O2 $CFLAGS" -fi case "$ARCH" in alpha) @@ -5977,7 +5882,14 @@ fi # Use ASLR, no-SEH and DEP if available if test "$mingw32" = "yes" ; then - for flag in --dynamicbase --no-seh --nxcompat; do + flags="--no-seh --nxcompat" + + # Disable ASLR for debug builds to allow debugging with gdb + if test "$debug" = "no" ; then + flags="--dynamicbase $flags" + fi + + for flag in $flags; do if ld_has $flag ; then QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS" fi @@ -6135,7 +6047,7 @@ EOF update_cxxflags - if do_cxx $CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then + if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then # C++ compiler $cxx works ok with C compiler $cc : else @@ -6151,9 +6063,6 @@ fi if test $git_update = 'yes' ; then (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules") fi -if test "$fdt" = "git" ; then - symlink "$source_path/dtc/Makefile" "dtc/Makefile" -fi config_host_mak="config-host.mak" @@ -6256,16 +6165,7 @@ fi if test "$guest_agent" = "yes" ; then echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak fi -if test "$slirp" != "no"; then - echo "CONFIG_SLIRP=y" >> $config_host_mak - echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak - echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak - echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak -fi -subdirs= -if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then - subdirs="$subdirs slirp" -fi +echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak if test "$vde" = "yes" ; then echo "CONFIG_VDE=y" >> $config_host_mak echo "VDE_LIBS=$vde_libs" >> $config_host_mak @@ -6591,11 +6491,6 @@ fi if test "$preadv" = "yes" ; then echo "CONFIG_PREADV=y" >> $config_host_mak fi -if test "$fdt" != "no" ; then - echo "CONFIG_FDT=y" >> $config_host_mak - echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak - echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak -fi if test "$membarrier" = "yes" ; then echo "CONFIG_MEMBARRIER=y" >> $config_host_mak fi @@ -7062,7 +6957,6 @@ echo "RANLIB=$ranlib" >> $config_host_mak echo "NM=$nm" >> $config_host_mak echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak echo "WINDRES=$windres" >> $config_host_mak -echo "CFLAGS=$CFLAGS" >> $config_host_mak echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak @@ -7135,14 +7029,10 @@ for target in $target_list; do esac done -if [ "$fdt" = "git" ]; then - subdirs="$subdirs dtc" -fi echo "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak if test "$default_targets" = "yes"; then echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak fi -echo "SUBDIRS=$subdirs" >> $config_host_mak if test "$numa" = "yes"; then echo "CONFIG_NUMA=y" >> $config_host_mak @@ -7247,24 +7137,29 @@ echo "export PYTHON='$python'" >> "$iotests_common_env" if test "$skip_meson" = no; then cross="config-meson.cross.new" meson_quote() { - echo "['$(echo $* | sed "s/ /','/g")']" + echo "'$(echo $* | sed "s/ /','/g")'" } echo "# Automatically generated by configure - do not modify" > $cross echo "[properties]" >> $cross test -z "$cxx" && echo "link_language = 'c'" >> $cross +echo "[built-in options]" >> $cross +echo "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross +echo "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross +echo "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross +echo "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross echo "[binaries]" >> $cross -echo "c = $(meson_quote $cc)" >> $cross -test -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross -echo "ar = $(meson_quote $ar)" >> $cross -echo "nm = $(meson_quote $nm)" >> $cross -echo "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross -echo "ranlib = $(meson_quote $ranlib)" >> $cross +echo "c = [$(meson_quote $cc)]" >> $cross +test -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross +echo "ar = [$(meson_quote $ar)]" >> $cross +echo "nm = [$(meson_quote $nm)]" >> $cross +echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross +echo "ranlib = [$(meson_quote $ranlib)]" >> $cross if has $sdl2_config; then - echo "sdl2-config = $(meson_quote $sdl2_config)" >> $cross + echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross fi -echo "strip = $(meson_quote $strip)" >> $cross -echo "windres = $(meson_quote $windres)" >> $cross +echo "strip = [$(meson_quote $strip)]" >> $cross +echo "windres = [$(meson_quote $windres)]" >> $cross if test -n "$cross_prefix"; then cross_arg="--cross-file config-meson.cross" echo "[host_machine]" >> $cross @@ -7321,7 +7216,7 @@ NINJA=${ninja:-$PWD/ninjatool} $meson setup \ -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \ -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \ -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f \ - -Dcapstone=$capstone \ + -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt \ $cross_arg \ "$PWD" "$source_path" |