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@ -2184,6 +2184,10 @@ rule FORTRAN_DEP_HACK%s |
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def generate_gcc_pch_command(self, target, compiler, pch): |
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commands = self._generate_single_compile(target, compiler) |
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if pch.split('.')[-1] == 'h' and compiler.language == 'cpp': |
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# Explicitly compile pch headers as C++. If Clang is invoked in C++ mode, it actually warns if |
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# this option is not set, and for gcc it also makes sense to use it. |
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commands += ['-x', 'c++-header'] |
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dst = os.path.join(self.get_target_private_dir(target), |
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os.path.basename(pch) + '.' + compiler.get_pch_suffix()) |
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dep = dst + '.' + compiler.get_depfile_suffix() |
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