You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.6 KiB
60 lines
1.6 KiB
cmake_minimum_required(VERSION 2.8.12)
|
|
project(Architecture C)
|
|
|
|
function(test_for_xcode4 result_var)
|
|
set(${result_var} 0 PARENT_SCOPE)
|
|
if(APPLE)
|
|
execute_process(COMMAND xcodebuild -version
|
|
OUTPUT_VARIABLE ov RESULT_VARIABLE rv
|
|
)
|
|
if("${rv}" STREQUAL "0" AND ov MATCHES "^Xcode ([0-9]+)\\.")
|
|
if(NOT CMAKE_MATCH_1 VERSION_LESS 4)
|
|
set(${result_var} 1 PARENT_SCOPE)
|
|
endif()
|
|
endif()
|
|
endif()
|
|
endfunction()
|
|
|
|
test_for_xcode4(is_xcode4)
|
|
|
|
set(arch0 i386)
|
|
set(arch1 ppc)
|
|
|
|
if(is_xcode4)
|
|
# Xcode 4, use modern architectures as defaults
|
|
# Arch 'ppc' no longer works: tools no longer available starting with Xcode 4
|
|
set(arch0 i386)
|
|
set(arch1 x86_64)
|
|
endif()
|
|
|
|
add_library(foo foo.c)
|
|
if(CMAKE_OSX_ARCHITECTURES)
|
|
get_property(archs TARGET foo PROPERTY OSX_ARCHITECTURES)
|
|
if(NOT "${CMAKE_OSX_ARCHITECTURES}" STREQUAL "${archs}")
|
|
message(FATAL_ERROR
|
|
"OSX_ARCHITECTURES property not initialized by CMAKE_OSX_ARCHITECTURES.\n"
|
|
"Expected [${CMAKE_OSX_ARCHITECTURES}], got [${archs}]."
|
|
)
|
|
endif()
|
|
list(LENGTH archs archs_len)
|
|
if(archs_len GREATER 1)
|
|
list(GET archs 0 arch0)
|
|
list(GET archs 1 arch1)
|
|
endif()
|
|
endif()
|
|
|
|
message("is_xcode4='${is_xcode4}'")
|
|
message("archs='${archs}'")
|
|
message("arch0='${arch0}'")
|
|
message("arch1='${arch1}'")
|
|
|
|
set_property(TARGET foo PROPERTY OSX_ARCHITECTURES ${arch0})
|
|
set_property(TARGET foo PROPERTY OSX_ARCHITECTURES_DEBUG ${arch1})
|
|
|
|
add_executable(bar bar.c)
|
|
target_link_libraries(bar foo)
|
|
|
|
set_property(TARGET bar PROPERTY OUTPUT_NAME Architecture)
|
|
set_property(TARGET bar PROPERTY OSX_ARCHITECTURES ${arch1})
|
|
set_property(TARGET bar PROPERTY OSX_ARCHITECTURES_DEBUG ${arch0})
|