env2mfile: Not all compilers have env for flags

2 years ago · 1ab7d3b28e
parent 82d0d1755d
commit 1ab7d3b28e
1 changed files with 3 additions and 1 deletions
--- a/mesonbuild/scripts/env2mfile.py
+++ b/mesonbuild/scripts/env2mfile.py
@ -264,7 +264,9 @@ def write_machine_file(infos: MachineInfo, ofilename: str, write_system_info: bo

 def detect_language_args_from_envvars(langname: str, envvar_suffix: str = '') -> T.Tuple[T.List[str], T.List[str]]:
    ldflags = tuple(shlex.split(os.environ.get('LDFLAGS' + envvar_suffix, '')))
-    compile_args = shlex.split(os.environ.get(compilers.CFLAGS_MAPPING[langname] + envvar_suffix, ''))
+    compile_args = []
+    if langname in compilers.CFLAGS_MAPPING:
+        compile_args = shlex.split(os.environ.get(compilers.CFLAGS_MAPPING[langname] + envvar_suffix, ''))
    if langname in compilers.LANGUAGES_USING_CPPFLAGS:
        cppflags = tuple(shlex.split(os.environ.get('CPPFLAGS' + envvar_suffix, '')))
        lang_compile_args = list(cppflags) + compile_args