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[-Wunknown-warning-option] warning: unknown warning option '-Wimplicit-fallthrough=2'; did you mean '-Wimplicit-fallthrough'? [-Wunknown-warning-option] 2 warnings generated. Acked-by: Paolo Bonzini Signed-off-by: Philippe Mathieu-Daudé --- configure | 23 +++++++++++++++++++++++ meson.build | 6 +++++- 2 files changed, 28 insertions(+), 1 deletion(-) diff --git a/configure b/configure index e60156f90f..7d1f35603b 100755 --- a/configure +++ b/configure @@ -77,6 +77,7 @@ TMPB="qemu-conf" TMPC="${TMPDIR1}/${TMPB}.c" TMPO="${TMPDIR1}/${TMPB}.o" TMPCXX="${TMPDIR1}/${TMPB}.cxx" +TMPM="${TMPDIR1}/${TMPB}.m" TMPE="${TMPDIR1}/${TMPB}.exe" rm -f config.log @@ -148,6 +149,10 @@ do_cxx() { do_compiler "$cxx" $CPU_CFLAGS "$@" } +do_objc() { + do_compiler "$objcc" $CPU_CFLAGS "$@" +} + # Append $2 to the variable named $1, with space separation add_to() { eval $1=\${$1:+\"\$$1 \"}\$2 @@ -1445,10 +1450,27 @@ cc_has_warning_flag() { compile_prog "-Werror $optflag" "" } +objcc_has_warning_flag() { + cat > $TMPM <> $config_host_mak echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak +echo "QEMU_OBJCFLAGS=$QEMU_OBJCFLAGS" >> $config_host_mak echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak echo "GLIB_LIBS=$glib_libs" >> $config_host_mak echo "GLIB_VERSION=$(pkg-config --modversion glib-2.0)" >> $config_host_mak diff --git a/meson.build b/meson.build index 0d38b2e72a..a770e80a32 100644 --- a/meson.build +++ b/meson.build @@ -173,11 +173,13 @@ endif qemu_cflags = config_host['QEMU_CFLAGS'].split() qemu_cxxflags = config_host['QEMU_CXXFLAGS'].split() +qemu_objcflags = config_host['QEMU_OBJCFLAGS'].split() qemu_ldflags = config_host['QEMU_LDFLAGS'].split() if get_option('gprof') qemu_cflags += ['-p'] qemu_cxxflags += ['-p'] + qemu_objcflags += ['-p'] qemu_ldflags += ['-p'] endif @@ -216,8 +218,9 @@ if get_option('fuzzing') endif endif -add_global_arguments(qemu_cflags, native: false, language: ['c', 'objc']) +add_global_arguments(qemu_cflags, native: false, language: ['c']) add_global_arguments(qemu_cxxflags, native: false, language: ['cpp']) +add_global_arguments(qemu_objcflags, native: false, language: ['objc']) add_global_link_arguments(qemu_ldflags, native: false, language: ['c', 'cpp', 'objc']) if targetos == 'linux' @@ -3471,6 +3474,7 @@ if link_args.length() > 0 endif summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']} summary_info += {'QEMU_CXXFLAGS': config_host['QEMU_CXXFLAGS']} +summary_info += {'QEMU_OBJCFLAGS': config_host['QEMU_OBJCFLAGS']} summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']} summary_info += {'profiler': get_option('profiler')} summary_info += {'link-time optimization (LTO)': get_option('b_lto')} -- 2.34.1