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-rw-r--r--mesonbuild/compilers.py14
1 files changed, 8 insertions, 6 deletions
diff --git a/mesonbuild/compilers.py b/mesonbuild/compilers.py
index ce3f09a..6f08d98 100644
--- a/mesonbuild/compilers.py
+++ b/mesonbuild/compilers.py
@@ -953,12 +953,14 @@ class CCompiler(Compiler):
# Read c_args/cpp_args/etc from the cross-info file (if needed)
args += self.get_cross_extra_flags(env, compile=(mode != 'preprocess'),
link=(mode == 'link'))
- # Add CFLAGS/CXXFLAGS/OBJCFLAGS/OBJCXXFLAGS from the env
- # We assume that the user has ensured these are compiler-specific
- args += env.coredata.external_args[self.language]
- # Add LDFLAGS from the env. We assume that the user has ensured these
- # are compiler-specific
- if mode == 'link':
+ if mode == 'preprocess':
+ # Add CPPFLAGS from the env.
+ args += env.coredata.external_preprocess_args[self.language]
+ elif mode == 'compile':
+ # Add CFLAGS/CXXFLAGS/OBJCFLAGS/OBJCXXFLAGS from the env
+ args += env.coredata.external_args[self.language]
+ elif mode == 'link':
+ # Add LDFLAGS from the env
args += env.coredata.external_link_args[self.language]
args += self.get_compiler_check_args()
# extra_args must override all other arguments, so we add them last