diff options
| -rw-r--r-- | meson.build | 53 |
1 files changed, 29 insertions, 24 deletions
diff --git a/meson.build b/meson.build index 515b7c841f..2596f336a6 100644 --- a/meson.build +++ b/meson.build @@ -190,10 +190,23 @@ endif # Compiler flags # ################## -qemu_cflags = config_host['QEMU_CFLAGS'].split() +qemu_common_flags = [] +qemu_cflags = [] +foreach arg : config_host['QEMU_CFLAGS'].split() + if arg.startswith('-W') + qemu_cflags += arg + else + qemu_common_flags += arg + endif +endforeach qemu_objcflags = config_host['QEMU_OBJCFLAGS'].split() qemu_ldflags = config_host['QEMU_LDFLAGS'].split() +if get_option('gprof') + qemu_common_flags += ['-p'] + qemu_ldflags += ['-p'] +endif + if get_option('prefer_static') qemu_ldflags += get_option('b_pie') ? '-static-pie' : '-static' endif @@ -207,10 +220,9 @@ if targetos == 'windows' qemu_ldflags += cc.get_supported_link_arguments('-Wl,--dynamicbase', '-Wl,--high-entropy-va') endif -if get_option('gprof') - qemu_cflags += ['-p'] - qemu_objcflags += ['-p'] - qemu_ldflags += ['-p'] +# Exclude --warn-common with TSan to suppress warnings from the TSan libraries. +if targetos != 'sunos' and not config_host.has_key('CONFIG_TSAN') + qemu_ldflags += cc.get_supported_link_arguments('-Wl,--warn-common') endif # Specify linker-script with add_project_link_arguments so that it is not placed @@ -226,8 +238,7 @@ if get_option('fuzzing') name: '-fsanitize-coverage-allowlist=/dev/null', args: ['-fsanitize-coverage-allowlist=/dev/null', '-fsanitize-coverage=trace-pc'] ) - add_global_arguments('-fsanitize-coverage-allowlist=instrumentation-filter', - native: false, language: all_languages) + qemu_common_flags += ['-fsanitize-coverage-allowlist=instrumentation-filter'] endif if get_option('fuzzing_engine') == '' @@ -235,10 +246,8 @@ if get_option('fuzzing') # compiled code. To build non-fuzzer binaries with --enable-fuzzing, link # everything with fsanitize=fuzzer-no-link. Otherwise, the linker will be # unable to bind the fuzzer-related callbacks added by instrumentation. - add_global_arguments('-fsanitize=fuzzer-no-link', - native: false, language: all_languages) - add_global_link_arguments('-fsanitize=fuzzer-no-link', - native: false, language: all_languages) + qemu_common_flags += ['-fsanitize=fuzzer-no-link'] + qemu_ldflags += ['-fsanitize=fuzzer-no-link'] # For the actual fuzzer binaries, we need to link against the libfuzzer # library. They need to be configurable, to support OSS-Fuzz fuzz_exe_ldflags = ['-fsanitize=fuzzer'] @@ -249,6 +258,9 @@ if get_option('fuzzing') endif endif +add_global_arguments(qemu_common_flags, native: false, language: all_languages) +add_global_link_arguments(qemu_ldflags, native: false, language: all_languages) + # Check that the C++ compiler exists and works with the C compiler. link_language = 'c' linker = cc @@ -272,16 +284,9 @@ if 'cpp' in all_languages endif endif -# Exclude --warn-common with TSan to suppress warnings from the TSan libraries. -if targetos != 'sunos' and not config_host.has_key('CONFIG_TSAN') - qemu_ldflags += linker.get_supported_link_arguments('-Wl,--warn-common') -endif - -add_global_link_arguments(qemu_ldflags, native: false, language: all_languages) - -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_project_arguments(qemu_cflags, native: false, language: 'c') +add_project_arguments(qemu_cxxflags, native: false, language: 'cpp') +add_project_arguments(qemu_objcflags, native: false, language: 'objc') if targetos == 'linux' add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers', '-isystem', 'linux-headers', @@ -3865,12 +3870,12 @@ link_args = get_option(link_language + '_link_args') if link_args.length() > 0 summary_info += {'LDFLAGS': ' '.join(link_args)} endif -summary_info += {'QEMU_CFLAGS': ' '.join(qemu_cflags)} +summary_info += {'QEMU_CFLAGS': ' '.join(qemu_common_flags + qemu_cflags)} if 'cpp' in all_languages - summary_info += {'QEMU_CXXFLAGS': ' '.join(qemu_cxxflags)} + summary_info += {'QEMU_CXXFLAGS': ' '.join(qemu_common_flags + qemu_cxxflags)} endif if 'objc' in all_languages - summary_info += {'QEMU_OBJCFLAGS': ' '.join(qemu_objcflags)} + summary_info += {'QEMU_OBJCFLAGS': ' '.join(qemu_common_flags + qemu_objcflags)} endif summary_info += {'QEMU_LDFLAGS': ' '.join(qemu_ldflags)} summary_info += {'profiler': get_option('profiler')} |