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CMakeDetermine(C|CXX)Compiler: Consider Clang compilers

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Look for "clang" or "clang++" compiler executables so Clang will be used
when it is the only compiler available.  Prefer them last to avoid
changing compiler default preferences for existing scripts.
This commit is contained in:
Brad King
2012-07-31 14:26:43 -04:00
parent aa3dbec57d
commit b708f1a2b9
2 changed files with 2 additions and 2 deletions
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2
Modules/CMakeDetermineCCompiler.cmake
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@@ -56,7 +56,7 @@ IF(NOT CMAKE_C_COMPILER)
IF(CMAKE_C_COMPILER_INIT)
SET(CMAKE_C_COMPILER_LIST ${CMAKE_C_COMPILER_INIT})
ELSE(CMAKE_C_COMPILER_INIT)
SET(CMAKE_C_COMPILER_LIST ${_CMAKE_TOOLCHAIN_PREFIX}gcc ${_CMAKE_TOOLCHAIN_PREFIX}cc cl bcc xlc)
SET(CMAKE_C_COMPILER_LIST ${_CMAKE_TOOLCHAIN_PREFIX}gcc ${_CMAKE_TOOLCHAIN_PREFIX}cc cl bcc xlc clang)
ENDIF(CMAKE_C_COMPILER_INIT)
# Find the compiler.

2
Modules/CMakeDetermineCXXCompiler.cmake
View File

@@ -55,7 +55,7 @@ IF(NOT CMAKE_CXX_COMPILER)
IF(CMAKE_CXX_COMPILER_INIT)
SET(CMAKE_CXX_COMPILER_LIST ${CMAKE_CXX_COMPILER_INIT})
ELSE(CMAKE_CXX_COMPILER_INIT)
SET(CMAKE_CXX_COMPILER_LIST ${_CMAKE_TOOLCHAIN_PREFIX}c++ ${_CMAKE_TOOLCHAIN_PREFIX}g++ CC aCC cl bcc xlC)
SET(CMAKE_CXX_COMPILER_LIST ${_CMAKE_TOOLCHAIN_PREFIX}c++ ${_CMAKE_TOOLCHAIN_PREFIX}g++ CC aCC cl bcc xlC clang++)
ENDIF(CMAKE_CXX_COMPILER_INIT)
# Find the compiler.