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| author | Simon McVittie <smcv@debian.org> | 2024-10-02 18:52:17 +0100 |
|---|---|---|
| committer | Jussi Pakkanen <jpakkane@gmail.com> | 2024-10-02 22:58:50 +0300 |
| commit | b4a7251eb8cb73eb2038ffe80a0b3d4211733fe8 (patch) | |
| tree | eec137443e885d7c55a9638502ceb816500ae344 /mesonbuild/scripts | |
| parent | 1c11a04f94ae18fbe494cce84038763f11b65583 (diff) | |
| download | meson-b4a7251eb8cb73eb2038ffe80a0b3d4211733fe8.tar.gz | |
env2mfile: Add a function for mostly-identity mappings with special cases
This makes the frequent pattern of things like "CPU families are the
same as GNU CPUs, with a few known exceptions" less verbose.
Signed-off-by: Simon McVittie <smcv@debian.org>
Diffstat (limited to 'mesonbuild/scripts')
| -rwxr-xr-x | mesonbuild/scripts/env2mfile.py | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/mesonbuild/scripts/env2mfile.py b/mesonbuild/scripts/env2mfile.py index debf2745e..68496b9f2 100755 --- a/mesonbuild/scripts/env2mfile.py +++ b/mesonbuild/scripts/env2mfile.py @@ -142,6 +142,13 @@ deb_cpu_map = { 'powerpc64le': 'ppc64', } +def replace_special_cases(special_cases: T.Mapping[str, str], name: str) -> str: + ''' + If name is a key in special_cases, replace it with the value, or otherwise + pass it through unchanged. + ''' + return special_cases.get(name, name) + def deb_detect_cmake(infos: MachineInfo, data: T.Dict[str, str]) -> None: system_name_map = {'linux': 'Linux', 'kfreebsd': 'kFreeBSD', 'hurd': 'GNU'} system_processor_map = {'arm': 'armv7l', 'mips64el': 'mips64', 'powerpc64le': 'ppc64le'} @@ -152,8 +159,7 @@ def deb_detect_cmake(infos: MachineInfo, data: T.Dict[str, str]) -> None: except KeyError: pass infos.cmake["CMAKE_SYSTEM_NAME"] = system_name_map[data['DEB_HOST_ARCH_OS']] - infos.cmake["CMAKE_SYSTEM_PROCESSOR"] = system_processor_map.get(data['DEB_HOST_GNU_CPU'], - data['DEB_HOST_GNU_CPU']) + infos.cmake["CMAKE_SYSTEM_PROCESSOR"] = replace_special_cases(system_processor_map, data['DEB_HOST_GNU_CPU']) def deb_compiler_lookup(infos: MachineInfo, compilerstems: T.List[T.Tuple[str, str]], host_arch: str, gccsuffix: str) -> None: for langname, stem in compilerstems: @@ -185,10 +191,8 @@ def dpkg_architecture_to_machine_info(output: str, options: T.Any) -> MachineInf host_os = data['DEB_HOST_ARCH_OS'] host_subsystem = host_os host_kernel = 'linux' - host_cpu_family = deb_cpu_family_map.get(data['DEB_HOST_GNU_CPU'], - data['DEB_HOST_GNU_CPU']) - host_cpu = deb_cpu_map.get(data['DEB_HOST_ARCH'], - data['DEB_HOST_ARCH']) + host_cpu_family = replace_special_cases(deb_cpu_family_map, data['DEB_HOST_GNU_CPU']) + host_cpu = replace_special_cases(deb_cpu_map, data['DEB_HOST_ARCH']) host_endian = data['DEB_HOST_ARCH_ENDIAN'] compilerstems = [('c', 'gcc'), |