summaryrefslogtreecommitdiffstats
path: root/Modules/CMakeDetermineOBJCCompiler.cmake
diff options
context:
space:
mode:
Diffstat (limited to 'Modules/CMakeDetermineOBJCCompiler.cmake')
-rw-r--r--Modules/CMakeDetermineOBJCCompiler.cmake15
1 files changed, 6 insertions, 9 deletions
diff --git a/Modules/CMakeDetermineOBJCCompiler.cmake b/Modules/CMakeDetermineOBJCCompiler.cmake
index 11b47fd..709eb25 100644
--- a/Modules/CMakeDetermineOBJCCompiler.cmake
+++ b/Modules/CMakeDetermineOBJCCompiler.cmake
@@ -39,7 +39,7 @@ else()
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 "${CMAKE_OBJC_FLAGS_ENV_INIT}" CACHE STRING "First argument to Objective-C compiler")
+ set(CMAKE_OBJC_COMPILER_ARG1 "${CMAKE_OBJC_FLAGS_ENV_INIT}" CACHE STRING "Arguments 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}}")
@@ -65,14 +65,11 @@ else()
else()
# we only get here if CMAKE_OBJC_COMPILER was specified using -D or a pre-made CMakeCache.txt
# (e.g. via ctest) or set in CMAKE_TOOLCHAIN_FILE
- # if CMAKE_OBJC_COMPILER is a list of length 2, use the first item as
- # CMAKE_OBJC_COMPILER and the 2nd one as CMAKE_OBJC_COMPILER_ARG1
-
- list(LENGTH CMAKE_OBJC_COMPILER _CMAKE_OBJC_COMPILER_LIST_LENGTH)
- if("${_CMAKE_OBJC_COMPILER_LIST_LENGTH}" EQUAL 2)
- list(GET CMAKE_OBJC_COMPILER 1 CMAKE_OBJC_COMPILER_ARG1)
- list(GET CMAKE_OBJC_COMPILER 0 CMAKE_OBJC_COMPILER)
- endif()
+ # if CMAKE_OBJC_COMPILER is a list, use the first item as
+ # CMAKE_OBJC_COMPILER and the rest as CMAKE_OBJC_COMPILER_ARG1
+ set(CMAKE_OBJC_COMPILER_ARG1 "${CMAKE_OBJC_COMPILER}")
+ list(POP_FRONT CMAKE_OBJC_COMPILER_ARG1 CMAKE_OBJC_COMPILER)
+ list(JOIN CMAKE_OBJC_COMPILER_ARG1 " " CMAKE_OBJC_COMPILER_ARG1)
# if a compiler was specified by the user but without path,
# now try to find it with the full path