| |
| # Returns the current achitecture name in a variable |
| # |
| # Usage: |
| # get_swift_host_arch(result_var_name) |
| # |
| # If the current architecture is supported by Swift, sets ${result_var_name} |
| # with the sanitized host architecture name derived from CMAKE_SYSTEM_PROCESSOR. |
| function(get_swift_host_arch result_var_name) |
| if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64") |
| set("${result_var_name}" "x86_64" PARENT_SCOPE) |
| elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "aarch64") |
| set("${result_var_name}" "aarch64" PARENT_SCOPE) |
| elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "ppc64") |
| set("${result_var_name}" "powerpc64" PARENT_SCOPE) |
| elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "ppc64le") |
| set("${result_var_name}" "powerpc64le" PARENT_SCOPE) |
| elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "s390x") |
| set("${result_var_name}" "s390x" PARENT_SCOPE) |
| elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "armv6l") |
| set("${result_var_name}" "armv6" PARENT_SCOPE) |
| elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "armv7-a") |
| set("${result_var_name}" "armv7" PARENT_SCOPE) |
| elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "armv7l") |
| set("${result_var_name}" "armv7" PARENT_SCOPE) |
| elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "AMD64") |
| set("${result_var_name}" "x86_64" PARENT_SCOPE) |
| elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "IA64") |
| set("${result_var_name}" "itanium" PARENT_SCOPE) |
| elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86") |
| set("${result_var_name}" "i686" PARENT_SCOPE) |
| elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i686") |
| set("${result_var_name}" "i686" PARENT_SCOPE) |
| else() |
| message(FATAL_ERROR "Unrecognized architecture on host system: ${CMAKE_SYSTEM_PROCESSOR}") |
| endif() |
| endfunction() |