diff options
Diffstat (limited to 'cmake/modules/GetTargetTriple.cmake')
-rw-r--r-- | cmake/modules/GetTargetTriple.cmake | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/cmake/modules/GetTargetTriple.cmake b/cmake/modules/GetTargetTriple.cmake new file mode 100644 index 0000000000..c915a9a6ae --- /dev/null +++ b/cmake/modules/GetTargetTriple.cmake @@ -0,0 +1,19 @@ +# Returns the host triple. +# Invokes config.guess + +function( get_target_triple var ) + if( MSVC ) + set( ${var} "i686-pc-win32" PARENT_SCOPE ) + else( MSVC ) + set(config_guess ${LLVM_MAIN_SRC_DIR}/autoconf/config.guess) + execute_process(COMMAND sh ${config_guess} + RESULT_VARIABLE TT_RV + OUTPUT_VARIABLE TT_OUT + OUTPUT_STRIP_TRAILING_WHITESPACE) + if( NOT TT_RV EQUAL 0 ) + message(FATAL_ERROR "Failed to execute ${config_guess}") + endif( NOT TT_RV EQUAL 0 ) + set( ${var} ${TT_OUT} PARENT_SCOPE ) + message(STATUS "Target triple: ${${var}}") + endif( MSVC ) +endfunction( get_target_triple var ) |