diff options
author | Oscar Fuentes <ofv@wanadoo.es> | 2008-10-26 00:47:52 +0000 |
---|---|---|
committer | Oscar Fuentes <ofv@wanadoo.es> | 2008-10-26 00:47:52 +0000 |
commit | 579e43a44ac118d432cb053470dbb977dfffe9db (patch) | |
tree | 9f786b6d351990ff83aecdf60c0c6c21600e1c10 /cmake/modules/GetTargetTriple.cmake | |
parent | 9a20afd7006635928a15470d2b942068f48f20a9 (diff) | |
download | external_llvm-579e43a44ac118d432cb053470dbb977dfffe9db.zip external_llvm-579e43a44ac118d432cb053470dbb977dfffe9db.tar.gz external_llvm-579e43a44ac118d432cb053470dbb977dfffe9db.tar.bz2 |
CMake: GetTargetTriple: new module for determining the target
triple. Assign to LLVM_HOSTTRIPLE so it figures in config.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58176 91177308-0d34-0410-b5e6-96231b3b80d8
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 0000000..c915a9a --- /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 ) |