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| author | Brad King <brad.king@kitware.com> | 2016-12-01 20:46:34 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2016-12-06 13:58:42 (GMT) |
| commit | f72ba42b7c643b1b217d1b8f6684cec3289e7201 (patch) | |
| tree | 7277ccca7c933e26b2cfc4aba2401477d7125408 /Source/cmCoreTryCompile.h | |
| parent | 45aa03b97aeeb512264ac2bfbb2028330be254d1 (diff) | |
| download | CMake-f72ba42b7c643b1b217d1b8f6684cec3289e7201.zip CMake-f72ba42b7c643b1b217d1b8f6684cec3289e7201.tar.gz CMake-f72ba42b7c643b1b217d1b8f6684cec3289e7201.tar.bz2 | |
try_compile: Add policy CMP0067 to honor language standards
Projects use `try_compile` to check if they will be able to compile some
particular source code. When a language standard variable like
`CMAKE_CXX_STANDARD` is set, then the project intends to compile source
code using a compiler mode for that standard. Therefore it makes sense
for `try_compile` to use that standard in the test project too.
Unfortunately this was not done when support for the
`CMAKE_CXX_STANDARD` variable was first implemented. Add a policy to
introduce the improved behavior in a compatible way.
Closes: #16456
Diffstat (limited to 'Source/cmCoreTryCompile.h')
| -rw-r--r-- | Source/cmCoreTryCompile.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Source/cmCoreTryCompile.h b/Source/cmCoreTryCompile.h index 1c94f09..4b96aed 100644 --- a/Source/cmCoreTryCompile.h +++ b/Source/cmCoreTryCompile.h @@ -47,6 +47,10 @@ protected: std::string OutputFile; std::string FindErrorMessage; bool SrcFileSignature; + +private: + std::vector<std::string> WarnCMP0067; + std::string LookupStdVar(std::string const& var, bool warnCMP0067); }; #endif |