diff options
Diffstat (limited to 'Modules/CMakeDetermineOBJCCompiler.cmake')
| -rw-r--r-- | Modules/CMakeDetermineOBJCCompiler.cmake | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/Modules/CMakeDetermineOBJCCompiler.cmake b/Modules/CMakeDetermineOBJCCompiler.cmake index ad13eab5e8..11b47fde84 100644 --- a/Modules/CMakeDetermineOBJCCompiler.cmake +++ b/Modules/CMakeDetermineOBJCCompiler.cmake @@ -34,16 +34,19 @@ else() if(NOT CMAKE_OBJC_COMPILER) set(CMAKE_OBJC_COMPILER_INIT NOTFOUND) - # prefer the environment variable OBJC - if($ENV{OBJC} MATCHES ".+") - get_filename_component(CMAKE_OBJC_COMPILER_INIT $ENV{OBJC} PROGRAM PROGRAM_ARGS CMAKE_OBJC_FLAGS_ENV_INIT) - if(CMAKE_OBJC_FLAGS_ENV_INIT) - set(CMAKE_OBJC_COMPILER_ARG1 "${CMAKE_OBJC_FLAGS_ENV_INIT}" CACHE STRING "First argument to Objective-C compiler") + # prefer the environment variable OBJC or CC + foreach(var OBJC CC) + if($ENV{${var}} MATCHES ".+") + get_filename_component(CMAKE_OBJC_COMPILER_INIT $ENV{${var}} PROGRAM PROGRAM_ARGS CMAKE_OBJC_FLAGS_ENV_INIT) + if(CMAKE_OBJC_FLAGS_ENV_INIT) + set(CMAKE_OBJC_COMPILER_ARG1 "${CMAKE_OBJC_FLAGS_ENV_INIT}" CACHE STRING "First argument to Objective-C compiler") + endif() + if(NOT EXISTS ${CMAKE_OBJC_COMPILER_INIT}) + message(FATAL_ERROR "Could not find compiler set in environment variable ${var}:\n $ENV{${var}}") + endif() + break() endif() - if(NOT EXISTS ${CMAKE_OBJC_COMPILER_INIT}) - message(FATAL_ERROR "Could not find compiler set in environment variable OBJC:\n$ENV{OBJC}.") - endif() - endif() + endforeach() # next try prefer the compiler specified by the generator if(CMAKE_GENERATOR_OBJC) |