forked from OSchip/llvm-project
31 lines
885 B
CMake
31 lines
885 B
CMake
# Returns the host triple.
|
|
# Invokes config.guess
|
|
|
|
function( get_host_triple var )
|
|
if( MSVC )
|
|
if( CMAKE_CL_64 )
|
|
set( value "x86_64-pc-win32" )
|
|
else()
|
|
set( value "i686-pc-win32" )
|
|
endif()
|
|
elseif( MINGW AND NOT MSYS )
|
|
if( CMAKE_SIZEOF_VOID_P EQUAL 8 )
|
|
set( value "x86_64-w64-mingw32" )
|
|
else()
|
|
set( value "i686-pc-mingw32" )
|
|
endif()
|
|
else( MSVC )
|
|
set(config_guess ${LLVM_MAIN_SRC_DIR}/cmake/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( value ${TT_OUT} )
|
|
endif( MSVC )
|
|
set( ${var} ${value} PARENT_SCOPE )
|
|
message(STATUS "Target triple: ${value}")
|
|
endfunction( get_host_triple var )
|