| Michael J. Spencer | 626916f | 2010-12-10 19:47:54 +0000 | [diff] [blame] | 1 | # Define functions to get the host and target triple. |
| 2 | |
| 3 | function(get_host_triple out out_arch out_vendor out_os) |
| 4 | # Get the architecture. |
| 5 | set(arch ${CMAKE_HOST_SYSTEM_PROCESSOR}) |
| 6 | if (arch STREQUAL "x86") |
| 7 | set(arch "i686") |
| 8 | endif() |
| 9 | # Get the vendor. |
| 10 | if (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin") |
| 11 | set(vendor "apple") |
| 12 | else() |
| 13 | set(vendor "pc") |
| 14 | endif() |
| 15 | # Get os. |
| 16 | if (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows") |
| 17 | set(os "win32") |
| 18 | else() |
| 19 | string(TOLOWER ${CMAKE_HOST_SYSTEM_NAME} os) |
| 20 | endif() |
| 21 | set(triple "${arch}-${vendor}-${os}") |
| 22 | set(${out} ${triple} PARENT_SCOPE) |
| 23 | set(${out_arch} ${arch} PARENT_SCOPE) |
| 24 | set(${out_vendor} ${vendor} PARENT_SCOPE) |
| 25 | set(${out_os} ${os} PARENT_SCOPE) |
| 26 | message(STATUS "Host triple: ${triple}") |
| 27 | endfunction() |
| 28 | |
| 29 | function(get_target_triple out out_arch out_vendor out_os) |
| 30 | # Get the architecture. |
| 31 | set(arch ${CMAKE_SYSTEM_PROCESSOR}) |
| 32 | if (arch STREQUAL "x86") |
| 33 | set(arch "i686") |
| 34 | endif() |
| 35 | # Get the vendor. |
| 36 | if (${CMAKE_SYSTEM_NAME} STREQUAL "Darwin") |
| 37 | set(vendor "apple") |
| 38 | else() |
| 39 | set(vendor "pc") |
| 40 | endif() |
| 41 | # Get os. |
| 42 | if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows") |
| 43 | set(os "win32") |
| 44 | else() |
| 45 | string(TOLOWER ${CMAKE_SYSTEM_NAME} os) |
| 46 | endif() |
| 47 | set(triple "${arch}-${vendor}-${os}") |
| 48 | set(${out} ${triple} PARENT_SCOPE) |
| 49 | set(${out_arch} ${arch} PARENT_SCOPE) |
| 50 | set(${out_vendor} ${vendor} PARENT_SCOPE) |
| 51 | set(${out_os} ${os} PARENT_SCOPE) |
| 52 | message(STATUS "Target triple: ${triple}") |
| 53 | endfunction() |