| cmake_minimum_required(VERSION 3.5) |
| project(Architecture C) |
| |
| if (CMake_TEST_XCODE_VERSION VERSION_GREATER_EQUAL 12) |
| # Since Xcode 12 we have two architectures again: arm64 and x86_64. |
| set(arch0 x86_64) |
| set(arch1 arm64) |
| elseif(CMake_TEST_XCODE_VERSION VERSION_GREATER_EQUAL 10) |
| # Xcode 10 / 11 do not have two supported architectures for the host. |
| message(STATUS "Skip test x86_64 only") |
| return() |
| elseif(CMake_TEST_XCODE_VERSION VERSION_GREATER_EQUAL 4) |
| # Xcode 4 no longer supports ppc, but does support x86_64. |
| set(arch0 i386) |
| set(arch1 x86_64) |
| else() |
| set(arch0 i386) |
| set(arch1 ppc) |
| 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("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}) |
