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| author | Cristian Adam <cristian.adam@gmail.com> | 2020-09-29 08:24:27 -0700 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2020-09-29 12:35:49 -0400 |
| commit | 8a2977ba55367c91f2f66055ea2cc1304e1a42b1 (patch) | |
| tree | cdae0c1c41a4d58f14ff0949c5fe9ee708c7d123 /Modules/CMakeOBJCInformation.cmake | |
| parent | 7d4e9a3a3a579db66b2850beee9b70cd8e5fa6fa (diff) | |
| download | cmake-8a2977ba55367c91f2f66055ea2cc1304e1a42b1.tar.gz | |
OBJCXX: Fix regression for compiling cpp files as objcxx
In commit 8d61294c3e (PCH: Mark CMake PCH source files as -x
<lang>-header, 2020-09-04, v3.18.3~14^2) we removed the explicit `-x
objective-c++` flag. This broke cases with custom source extensions.
Restore the explicit `-x objective-c[++]` flag and put it before the
`<FLAGS>` placeholder. The latter will contain the proper `-x
objective-c[++]-header` value and will override the `-x objective-c[++]`
value set before.
Fixes: #21234
Diffstat (limited to 'Modules/CMakeOBJCInformation.cmake')
| -rw-r--r-- | Modules/CMakeOBJCInformation.cmake | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/CMakeOBJCInformation.cmake b/Modules/CMakeOBJCInformation.cmake index b3da82d59e..d530191753 100644 --- a/Modules/CMakeOBJCInformation.cmake +++ b/Modules/CMakeOBJCInformation.cmake @@ -170,7 +170,7 @@ endif() # compile an Objective-C file into an object file if(NOT CMAKE_OBJC_COMPILE_OBJECT) set(CMAKE_OBJC_COMPILE_OBJECT - "<CMAKE_OBJC_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -x objective-c -o <OBJECT> -c <SOURCE>") + "<CMAKE_OBJC_COMPILER> <DEFINES> <INCLUDES> -x objective-c <FLAGS> -o <OBJECT> -c <SOURCE>") endif() if(NOT CMAKE_OBJC_LINK_EXECUTABLE) |