macro_name GCC binary_name g++ has_tr1 yes compile_option "-c " output_to_option "-o " add_include_dir_option -I add_lib_dir_option -L add_lib_option -l lang_flags "-D_REENTRANT -Wno-long-long" warning_flags "-W -Wall" maintainer_warning_flags "-Werror -Wall -Wextra -Wstrict-aliasing -Wstrict-overflow=5 -Wcast-align -Wmissing-declarations -Wpointer-arith -Wcast-qual -Wold-style-cast" lib_opt_flags "-O3" check_opt_flags "-O2" shared_flags "-fPIC" debug_flags -g no_debug_flags "-finline-functions" visibility_build_flags "-fvisibility=hidden" visibility_attribute '__attribute__((visibility("default")))' makefile_style unix # The default works for GNU ld and several other Unix linkers default -> "$(CXX) -shared -fPIC -Wl,-soname,$(SONAME)" # AIX doesn't seem to have soname support (weird...) aix -> "$(CXX) -shared -fPIC" darwin -> "$(CXX) -dynamiclib -fPIC -install_name $(LIBDIR)/$(SONAME)" hpux -> "$(CXX) -shared -fPIC -Wl,+h,$(SONAME)" solaris -> "$(CXX) -shared -fPIC -Wl,-h,$(SONAME)" # Specializations first (they don't need to be, just clearer) i386 -> "-mtune=i686 -momit-leaf-frame-pointer" ppc601 -> "-mpowerpc -mcpu=601" # The patch from Debian bug 594159 has this, don't know why though... sh4 -> "-m4 -mieee" # Until GCC gets -march support for these models nehalem -> "-march=core2 -msse4.1 -msse4.2" westmere -> "-march=core2 -maes -msse4.1 -msse4.2" atom32 -> "-march=i686 -msse2 -mssse3" cellppu -> "" alpha-ev68 -> "-mcpu=ev6" alpha-ev7 -> "-mcpu=ev6" # Default family options (SUBMODEL is substitued with the real submodel) # Anything after the quotes is what should be *removed* from the submodel name # before it's put into SUBMODEL. alpha -> "-mcpu=SUBMODEL" alpha- arm -> "-march=SUBMODEL" superh -> "-mSUBMODEL" sh hppa -> "-march=SUBMODEL" hppa ia64 -> "-mtune=SUBMODEL" m68k -> "-mSUBMODEL" mips32 -> "-mips1 -mcpu=SUBMODEL" mips32- mips64 -> "-mips3 -mcpu=SUBMODEL" mips64- ppc -> "-mcpu=SUBMODEL" ppc ppc64 -> "-mcpu=SUBMODEL" ppc sparc32 -> "-mcpu=SUBMODEL -Wa,-xarch=v8plus" sparc32- sparc64 -> "-mcpu=v9 -mtune=SUBMODEL" x86_32 -> "-march=SUBMODEL -momit-leaf-frame-pointer" x86_64 -> "-march=SUBMODEL -momit-leaf-frame-pointer" # The 'linking' bit means "use this for both compiling *and* linking" x86_64 -> "-m64" mips64 -> "-mabi=64" s390 -> "-m31" s390x -> "-m64" sparc32 -> "-m32 -mno-app-regs" sparc64 -> "-m64 -mno-app-regs" ppc64 -> "-m64" # This should probably be used on most/all targets, but the docs are unclear openbsd -> "-pthread" freebsd -> "-pthread" dragonfly -> "-pthread" netbsd -> "-pthread -D_NETBSD_SOURCE" qnx -> "-fexceptions -D_QNX_SOURCE"