diff options
Diffstat (limited to 'Modules/CMakeDetermineCXXCompiler.cmake')
| -rw-r--r-- | Modules/CMakeDetermineCXXCompiler.cmake | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/Modules/CMakeDetermineCXXCompiler.cmake b/Modules/CMakeDetermineCXXCompiler.cmake index 494f016..1fcdbec 100644 --- a/Modules/CMakeDetermineCXXCompiler.cmake +++ b/Modules/CMakeDetermineCXXCompiler.cmake @@ -6,9 +6,20 @@ # as a default compiler IF(NOT CMAKE_CXX_COMPILER) - FIND_PROGRAM(CMAKE_CXX_COMPILER_FULLPATH NAMES $ENV{CXX} ${CMAKE_GENERATOR_CXX} c++ g++ CC aCC cl bcc ) - GET_FILENAME_COMPONENT(CMAKE_CXX_COMPILER ${CMAKE_CXX_COMPILER_FULLPATH} NAME) - SET(CMAKE_CXX_COMPILER ${CMAKE_CXX_COMPILER} CACHE STRING "C++ compiler") + SET(CMAKE_CXX_COMPILER_LIST ${CMAKE_GENERATOR_CXX} c++ g++ CC aCC cl bcc ) + IF($ENV{CXX} MATCHES ".+") + SET(CMAKE_CXX_COMPILER_LIST $ENV{CXX}) + ENDIF($ENV{CXX} MATCHES ".+") + FIND_PROGRAM(CMAKE_CXX_COMPILER_FULLPATH NAMES ${CMAKE_CXX_COMPILER_LIST}) + GET_FILENAME_COMPONENT(CMAKE_CXX_COMPILER_INIT + ${CMAKE_CXX_COMPILER_FULLPATH} NAME) + SET(CMAKE_CXX_COMPILER ${CMAKE_CXX_COMPILER_INIT} + CACHE STRING "C++ compiler") + IF($ENV{CXX} MATCHES ".+") + IF(NOT CMAKE_CXX_COMPILER) + MESSAGE(SEND_ERROR "Could not find compiler set in environment variable CXX:\n$ENV{CXX}, make sure CXX does not have flags in it, use CXXFLAGS instead.") + ENDIF(NOT CMAKE_CXX_COMPILER) + ENDIF($ENV{CXX} MATCHES ".+") ENDIF(NOT CMAKE_CXX_COMPILER) MARK_AS_ADVANCED(CMAKE_CXX_COMPILER) |