diff options
Diffstat (limited to 'mesonbuild/compilers/c.py')
| -rw-r--r-- | mesonbuild/compilers/c.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/mesonbuild/compilers/c.py b/mesonbuild/compilers/c.py index fe5a9ca..2d70d72 100644 --- a/mesonbuild/compilers/c.py +++ b/mesonbuild/compilers/c.py @@ -653,12 +653,13 @@ class CCompiler(Compiler): args = self._get_compiler_check_args(env, extra_args, dependencies, mode='preprocess').to_native() with self.compile(code.format(**fargs), args, 'preprocess', cdata=env.coredata) as p: + cached = p.cached if p.returncode != 0: raise EnvironmentException('Could not get define {!r}'.format(dname)) # Get the preprocessed value after the delimiter, # minus the extra newline at the end and # merge string literals. - return CCompiler.concatenate_string_literals(p.stdo.split(delim + '\n')[-1][:-1]) + return CCompiler.concatenate_string_literals(p.stdo.split(delim + '\n')[-1][:-1]), cached def get_return_value(self, fname, rtype, prefix, env, extra_args, dependencies): if rtype == 'string': @@ -1202,7 +1203,7 @@ class CCompiler(Compiler): if not (for_windows(env.is_cross_build(), env) or for_cygwin(env.is_cross_build(), env)): if name in ['dllimport', 'dllexport']: - return False + return False, False # Clang and GCC both return warnings if the __attribute__ is undefined, # so set -Werror @@ -1707,7 +1708,7 @@ class VisualStudioCCompiler(CCompiler): def has_func_attribute(self, name, env): # MSVC doesn't have __attribute__ like Clang and GCC do, so just return # false without compiling anything - return name in ['dllimport', 'dllexport'] + return name in ['dllimport', 'dllexport'], False def get_argument_syntax(self): return 'msvc' |