diff options
Diffstat (limited to 'mesonbuild/compilers.py')
| -rw-r--r-- | mesonbuild/compilers.py | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/mesonbuild/compilers.py b/mesonbuild/compilers.py index f3ddf8d..4dcc256 100644 --- a/mesonbuild/compilers.py +++ b/mesonbuild/compilers.py @@ -66,6 +66,7 @@ msvc_buildtype_args = {'plain' : [], gnulike_buildtype_linker_args = {} + if mesonlib.is_osx(): gnulike_buildtype_linker_args.update({'plain' : [], 'debug' : [], @@ -111,6 +112,81 @@ msvc_winlibs = ['kernel32.lib', 'user32.lib', 'gdi32.lib', 'winspool.lib', 'shell32.lib', 'ole32.lib', 'oleaut32.lib', 'uuid.lib', 'comdlg32.lib', 'advapi32.lib'] + +base_options = {'b_lto': coredata.UserBooleanOption('b_lto', 'Use link time optimization', False), + 'b_sanitize': coredata.UserComboOption('b_sanitize', + 'Code sanitizer to use', + ['none', 'address', 'thread', 'undefined', 'memory'], + 'none'), + 'b_lundef': coredata.UserBooleanOption('b_lundef', 'Use -Wl,--no-undefined when linking', True), + 'b_pgo': coredata.UserComboOption('b_pgo', 'Use profile guide optimization', + ['off', 'generate', 'use'], + 'off') + } + +def sanitizer_compile_args(value): + if value == 'none': + return [] + args = ['-fsanitize=' + value] + if value == 'address': + args.append('-fno-omit-frame-pointer') + return args + +def sanitizer_link_args(value): + if value == 'none': + return [] + args = ['-fsanitize=' + value] + return args + +def get_base_compile_args(options): + args = [] + # FIXME, gcc/clang specific. + try: + if options['b_lto'].value: + args.append('-flto') + except KeyError: + pass + try: + args += sanitizer_compile_args(options['b_sanitize'].value) + except KeyError: + pass + try: + pgo_val = options['b_pgo'].value + if pgo_val == 'generate': + args.append('-fprofile-generate') + elif pgo_val == 'use': + args.append('-fprofile-use') + except KeyError: + pass + return args + +def get_base_link_args(options): + args = [] + # FIXME, gcc/clang specific. + try: + if options['b_lto'].value: + args.append('-flto') + except KeyError: + pass + try: + args += sanitizer_link_args(options['b_sanitize'].value) + except KeyError: + pass + try: + pgo_val = options['b_pgo'].value + if pgo_val == 'generate': + args.append('-fprofile-generate') + elif pgo_val == 'use': + args.append('-fprofile-use') + except KeyError: + pass + try: + if options['b_lundef'].value: + args.append('-Wl,--no-undefined') + except KeyError: + pass + return args + def build_unix_rpath_args(build_dir, rpath_paths, install_rpath): if len(rpath_paths) == 0 and len(install_rpath) == 0: return [] @@ -147,6 +223,7 @@ class Compiler(): else: raise TypeError('Unknown argument to Compiler') self.version = version + self.base_options = [] def get_always_args(self): return [] @@ -1293,6 +1370,7 @@ class GnuCCompiler(CCompiler): self.warn_args = {'1': ['-Wall', '-Winvalid-pch'], '2': ['-Wall', '-Wextra', '-Winvalid-pch'], '3' : ['-Wall', '-Wpedantic', '-Wextra', '-Winvalid-pch']} + self.base_options = ['b_lto', 'b_pgo', 'b_sanitize', 'b_lundef'] def get_pic_args(self): if self.gcc_type == GCC_MINGW: @@ -1355,6 +1433,7 @@ class GnuObjCCompiler(ObjCCompiler): self.warn_args = {'1': ['-Wall', '-Winvalid-pch'], '2': ['-Wall', '-Wextra', '-Winvalid-pch'], '3' : ['-Wall', '-Wpedantic', '-Wextra', '-Winvalid-pch']} + self.base_options = ['b_lto', 'b_pgo', 'b_sanitize', 'b_lundef'] def get_buildtype_args(self, buildtype): return gnulike_buildtype_args[buildtype] @@ -1380,6 +1459,7 @@ class GnuObjCPPCompiler(ObjCPPCompiler): self.warn_args = {'1': ['-Wall', '-Winvalid-pch', '-Wnon-virtual-dtor'], '2': ['-Wall', '-Wextra', '-Winvalid-pch', '-Wnon-virtual-dtor'], '3' : ['-Wall', '-Wpedantic', '-Wextra', '-Winvalid-pch', '-Wnon-virtual-dtor']} + self.base_options = ['b_lto', 'b_pgo', 'b_sanitize', 'b_lundef'] def get_buildtype_args(self, buildtype): return gnulike_buildtype_args[buildtype] @@ -1455,6 +1535,7 @@ class GnuCPPCompiler(CPPCompiler): self.warn_args = {'1': ['-Wall', '-Winvalid-pch', '-Wnon-virtual-dtor'], '2': ['-Wall', '-Wextra', '-Winvalid-pch', '-Wnon-virtual-dtor'], '3': ['-Wall', '-Wpedantic', '-Wextra', '-Winvalid-pch', '-Wnon-virtual-dtor']} + self.base_options = ['b_lto', 'b_pgo', 'b_sanitize', 'b_lundef'] def get_always_args(self): return ['-pipe'] |