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| author | Brad King <brad.king@kitware.com> | 2008-02-25 14:23:14 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2008-02-25 14:23:14 (GMT) |
| commit | 9211b0d23482c0fee8dc64171cf3524feb1ae446 (patch) | |
| tree | 4b65eec4b9abab6658d2f35437d9021f8508c941 /Modules/CMakeDetermineCXXCompiler.cmake | |
| parent | 88bd02a5d1553d31e0d4d8ee6eef599c27abddf2 (diff) | |
| download | CMake-9211b0d23482c0fee8dc64171cf3524feb1ae446.zip CMake-9211b0d23482c0fee8dc64171cf3524feb1ae446.tar.gz CMake-9211b0d23482c0fee8dc64171cf3524feb1ae446.tar.bz2 | |
ENH: Improvied compiler identification robustness
- Write a single source file into the compiler id directory
- This avoid requiring the compiler to behave correctly with
respect to include rules and the current working directory
- Helps to identify cross-compiling toolchains with unusual
default behavior
Diffstat (limited to 'Modules/CMakeDetermineCXXCompiler.cmake')
| -rw-r--r-- | Modules/CMakeDetermineCXXCompiler.cmake | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Modules/CMakeDetermineCXXCompiler.cmake b/Modules/CMakeDetermineCXXCompiler.cmake index d354165..b024034 100644 --- a/Modules/CMakeDetermineCXXCompiler.cmake +++ b/Modules/CMakeDetermineCXXCompiler.cmake @@ -132,8 +132,10 @@ IF(NOT CMAKE_CXX_COMPILER_ID_RUN) # Try to identify the compiler. SET(CMAKE_CXX_COMPILER_ID) + FILE(READ ${CMAKE_ROOT}/Modules/CMakePlatformId.h.in + CMAKE_CXX_COMPILER_ID_PLATFORM_CONTENT) INCLUDE(${CMAKE_ROOT}/Modules/CMakeDetermineCompilerId.cmake) - CMAKE_DETERMINE_COMPILER_ID(CXX CXXFLAGS ${CMAKE_ROOT}/Modules/CMakeCXXCompilerId.cpp) + CMAKE_DETERMINE_COMPILER_ID(CXX CXXFLAGS CMakeCXXCompilerId.cpp) # Set old compiler and platform id variables. IF("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") |