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| author | Brad King <brad.king@kitware.com> | 2020-11-19 16:12:01 -0500 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2020-12-02 11:39:11 -0500 |
| commit | 48aac247e922409b4dfe7189521661df4b0583d1 (patch) | |
| tree | 301bf76353bb9a6c00293163358b272f1b50d317 /Source/cmExtraSublimeTextGenerator.cxx | |
| parent | 2e67a75acdbdec24a4e14b2550b846f3ca916de0 (diff) | |
| download | cmake-48aac247e922409b4dfe7189521661df4b0583d1.tar.gz | |
Compile with explicit language flag when source LANGUAGE property is set
This change was originally made by commit 74b1c9fc8e (Explicitly specify
language flag when source LANGUAGE property is set, 2020-06-01,
v3.19.0-rc1~722^2), but it was reverted by commit 30aa715fac (Revert
"specify language flag when source LANGUAGE property is set",
2020-11-19) to restore compatibility with pre-3.19 behavior.
Implement the change again, but add policy CMP0119 to make this change
while preserving compatibility with existing projects.
Note that the `Compiler/{Clang,Intel,MSVC}-CXX` modules do not need to
specify `-TP` for their MSVC-like variants because we already use the
flag in `CMAKE_CXX_COMPILE_OBJECT`. Similarly for `Compiler/XL-CXX`
and `Platform/Windows-Embarcadero`.
Note also that this does not seem possible to implement for XL C.
Even with `-qsourcetype=c`, `xlc` complains about an unknown suffix:
`1501-218 (W) file /.../AltExtC.zzz contains an incorrect file suffix`.
It returns non-zero even with `-qsuppress=1501-218`.
Co-Author: Robert Maynard <robert.maynard@kitware.com>
Fixes: #14516, #20716
Diffstat (limited to 'Source/cmExtraSublimeTextGenerator.cxx')
| -rw-r--r-- | Source/cmExtraSublimeTextGenerator.cxx | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Source/cmExtraSublimeTextGenerator.cxx b/Source/cmExtraSublimeTextGenerator.cxx index 7c3614435b..249dfaf2d2 100644 --- a/Source/cmExtraSublimeTextGenerator.cxx +++ b/Source/cmExtraSublimeTextGenerator.cxx @@ -349,6 +349,11 @@ std::string cmExtraSublimeTextGenerator::ComputeFlagsForObject( if (language.empty()) { language = "C"; } + + // Explicitly add the explicit language flag before any other flag + // so user flags can override it. + gtgt->AddExplicitLanguageFlags(flags, *source); + std::string const& config = lg->GetMakefile()->GetSafeDefinition("CMAKE_BUILD_TYPE"); |