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| author | Brad King <brad.king@kitware.com> | 2020-11-19 21:12:01 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2020-12-02 16:39:11 (GMT) |
| commit | 48aac247e922409b4dfe7189521661df4b0583d1 (patch) | |
| tree | 301bf76353bb9a6c00293163358b272f1b50d317 /Tests/RunCMake/CMakeLists.txt | |
| parent | 2e67a75acdbdec24a4e14b2550b846f3ca916de0 (diff) | |
| download | CMake-48aac247e922409b4dfe7189521661df4b0583d1.zip CMake-48aac247e922409b4dfe7189521661df4b0583d1.tar.gz CMake-48aac247e922409b4dfe7189521661df4b0583d1.tar.bz2 | |
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This change was originally made by commit 74b1c9fc8e (Explicitly specify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 'Tests/RunCMake/CMakeLists.txt')
| -rw-r--r-- | Tests/RunCMake/CMakeLists.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Tests/RunCMake/CMakeLists.txt b/Tests/RunCMake/CMakeLists.txt index 1995e4b..7f79982 100644 --- a/Tests/RunCMake/CMakeLists.txt +++ b/Tests/RunCMake/CMakeLists.txt @@ -130,6 +130,7 @@ if(CMAKE_GENERATOR MATCHES "Ninja") add_RunCMake_test(CMP0116) endif() add_RunCMake_test(CMP0118) +add_RunCMake_test(CMP0119 -DCMAKE_C_COMPILER_ID=${CMAKE_C_COMPILER_ID}) # The test for Policy 65 requires the use of the # CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS variable, which both the VS and Xcode |