diff options
Diffstat (limited to 'Modules/CMakeDetermineOBJCXXCompiler.cmake')
| -rw-r--r-- | Modules/CMakeDetermineOBJCXXCompiler.cmake | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/Modules/CMakeDetermineOBJCXXCompiler.cmake b/Modules/CMakeDetermineOBJCXXCompiler.cmake index 60fcbb3..db874d1 100644 --- a/Modules/CMakeDetermineOBJCXXCompiler.cmake +++ b/Modules/CMakeDetermineOBJCXXCompiler.cmake @@ -36,16 +36,19 @@ else() if(NOT CMAKE_OBJCXX_COMPILER) set(CMAKE_OBJCXX_COMPILER_INIT NOTFOUND) - # prefer the environment variable OBJCXX - if($ENV{OBJCXX} MATCHES ".+") - get_filename_component(CMAKE_OBJCXX_COMPILER_INIT $ENV{OBJCXX} PROGRAM PROGRAM_ARGS CMAKE_OBJCXX_FLAGS_ENV_INIT) - if(CMAKE_OBJCXX_FLAGS_ENV_INIT) - set(CMAKE_OBJCXX_COMPILER_ARG1 "${CMAKE_OBJCXX_FLAGS_ENV_INIT}" CACHE STRING "First argument to Objective-C++ compiler") + # prefer the environment variable OBJCXX or CXX + foreach(var OBJCXX CXX) + if($ENV{${var}} MATCHES ".+") + get_filename_component(CMAKE_OBJCXX_COMPILER_INIT $ENV{${var}} PROGRAM PROGRAM_ARGS CMAKE_OBJCXX_FLAGS_ENV_INIT) + if(CMAKE_OBJCXX_FLAGS_ENV_INIT) + set(CMAKE_OBJCXX_COMPILER_ARG1 "${CMAKE_OBJCXX_FLAGS_ENV_INIT}" CACHE STRING "First argument to Objective-C++ compiler") + endif() + if(NOT EXISTS ${CMAKE_OBJCXX_COMPILER_INIT}) + message(FATAL_ERROR "Could not find compiler set in environment variable ${var}:\n $ENV{${var}}") + endif() + break() endif() - if(NOT EXISTS ${CMAKE_OBJCXX_COMPILER_INIT}) - message(FATAL_ERROR "Could not find compiler set in environment variable OBJCXX:\n$ENV{OBJCXX}.\n${CMAKE_OBJCXX_COMPILER_INIT}") - endif() - endif() + endforeach() # next prefer the generator specified compiler if(CMAKE_GENERATOR_OBJCXX) |