macro_name GCC binary_name g++ output_to_option "-o " add_include_dir_option -I add_lib_dir_option -L add_lib_option -l lang_flags "-std=c++11 -D_REENTRANT" maintainer_warning_flags "-Wold-style-cast -Werror -Wno-error=old-style-cast -Wno-error=zero-as-null-pointer-constant -Wno-error=unused-parameter -Wno-error=unused-variable -Wno-error=strict-overflow -Wsuggest-override -Wsuggest-attribute=noreturn" warning_flags "-Wall -Wextra -Wstrict-aliasing -Wstrict-overflow=5 -Wcast-align -Wmissing-declarations -Wpointer-arith -Wcast-qual -Wzero-as-null-pointer-constant -Wnon-virtual-dtor" compile_flags "-c" debug_info_flags "-g" optimization_flags "-O3" shared_flags "-fPIC" coverage_flags "--coverage" # GCC 4.8 sanitizer_flags "-D_GLIBCXX_DEBUG -fsanitize=address" # GCC 4.9 and later #sanitizer_flags "-D_GLIBCXX_DEBUG -fsanitize=address,undefined -fno-sanitize-recover=undefined" visibility_build_flags "-fvisibility=hidden" visibility_attribute '__attribute__((visibility("default")))' makefile_style gmake # The default works for GNU ld and several other Unix linkers default -> "$(CXX) -shared -fPIC -Wl,-soname,$(SONAME_ABI)" default-debug -> "$(CXX) -shared -fPIC -Wl,-soname,$(SONAME_ABI)" # Darwin, HP-UX and Solaris linkers use different syntax darwin -> "$(CXX) -dynamiclib -fPIC -install_name $(LIBDIR)/$(SONAME_ABI)" hpux -> "$(CXX) -shared -fPIC -Wl,+h,$(SONAME_ABI)" solaris -> "$(CXX) -shared -fPIC -Wl,-h,$(SONAME_ABI)" # AIX and OpenBSD don't use sonames at all aix -> "$(CXX) -shared -fPIC" openbsd -> "$(CXX) -shared -fPIC" linux -> "$(LINKER) -Wl,-rpath=\$$ORIGIN" linux-debug -> "$(LINKER) -Wl,-rpath=\$$ORIGIN" default -> "$(LINKER)" default-debug -> "$(LINKER)" sse2 -> "-msse2" ssse3 -> "-mssse3" sse4.1 -> "-msse4.1" sse4.2 -> "-msse4.2" avx2 -> "-mavx2" bmi2 -> "-mbmi2" aesni -> "-maes -mpclmul -mssse3" rdrand -> "-mrdrnd" rdseed -> "-mrdseed" sha -> "-msha" altivec -> "-maltivec" # Avoid using -march=i[3456]86, instead tune for generic i386 -> "-mtune=generic" i486 -> "-mtune=generic" i586 -> "-mtune=generic" i686 -> "-mtune=generic" # Translate to GCC-speak nehalem -> "-march=corei7" sandybridge -> "-march=corei7-avx" ivybridge -> "-march=core-avx-i" ppc601 -> "-mpowerpc -mcpu=601" cellppu -> "-mcpu=cell" e500v2 -> "-mcpu=8548" # No scheduler in GCC for anything after EV67 alpha-ev68 -> "-mcpu=ev67" alpha-ev7 -> "-mcpu=ev67" # The patch from Debian bug 594159 has this, don't know why though... sh4 -> "-m4 -mieee" # Default family options (SUBMODEL is substitued with the actual # submodel name). Anything after the quotes is what should be # *removed* from the submodel name before it's put into SUBMODEL. alpha -> "-mcpu=SUBMODEL" alpha- arm32 -> "-march=SUBMODEL" arm64 -> "-march=SUBMODEL" superh -> "-mSUBMODEL" sh hppa -> "-march=SUBMODEL" hppa ia64 -> "-mtune=SUBMODEL" m68k -> "-mSUBMODEL" mips32 -> "-mips1 -mcpu=SUBMODEL" mips32- mips64 -> "-mips3 -mcpu=SUBMODEL" mips64- ppc32 -> "-mcpu=SUBMODEL" ppc ppc64 -> "-mcpu=SUBMODEL" ppc sparc32 -> "-mcpu=SUBMODEL -Wa,-xarch=v8plus" sparc32- sparc64 -> "-mcpu=v9 -mtune=SUBMODEL" x86_32 -> "-march=SUBMODEL" x86_64 -> "-march=SUBMODEL" all_x86_32 -> "-momit-leaf-frame-pointer" all_x86_64 -> "-momit-leaf-frame-pointer" # Flags set here are included at compile and link time all -> "-pthread -fstack-protector" mips64 -> "-mabi=64" s390 -> "-m31" s390x -> "-m64" sparc32 -> "-m32 -mno-app-regs" sparc64 -> "-m64 -mno-app-regs" ppc64 -> "-m64" x86_64 -> "-m64" netbsd -> "-D_NETBSD_SOURCE" qnx -> "-fexceptions -D_QNX_SOURCE"