1*9880d681SAndroid Build Coastguard Worker# Returns the host triple. 2*9880d681SAndroid Build Coastguard Worker# Invokes config.guess 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerfunction( get_host_triple var ) 5*9880d681SAndroid Build Coastguard Worker if( MSVC ) 6*9880d681SAndroid Build Coastguard Worker if( CMAKE_CL_64 ) 7*9880d681SAndroid Build Coastguard Worker set( value "x86_64-pc-win32" ) 8*9880d681SAndroid Build Coastguard Worker else() 9*9880d681SAndroid Build Coastguard Worker set( value "i686-pc-win32" ) 10*9880d681SAndroid Build Coastguard Worker endif() 11*9880d681SAndroid Build Coastguard Worker elseif( MINGW AND NOT MSYS ) 12*9880d681SAndroid Build Coastguard Worker if( CMAKE_SIZEOF_VOID_P EQUAL 8 ) 13*9880d681SAndroid Build Coastguard Worker set( value "x86_64-w64-mingw32" ) 14*9880d681SAndroid Build Coastguard Worker else() 15*9880d681SAndroid Build Coastguard Worker set( value "i686-pc-mingw32" ) 16*9880d681SAndroid Build Coastguard Worker endif() 17*9880d681SAndroid Build Coastguard Worker else( MSVC ) 18*9880d681SAndroid Build Coastguard Worker set(config_guess ${LLVM_MAIN_SRC_DIR}/cmake/config.guess) 19*9880d681SAndroid Build Coastguard Worker execute_process(COMMAND sh ${config_guess} 20*9880d681SAndroid Build Coastguard Worker RESULT_VARIABLE TT_RV 21*9880d681SAndroid Build Coastguard Worker OUTPUT_VARIABLE TT_OUT 22*9880d681SAndroid Build Coastguard Worker OUTPUT_STRIP_TRAILING_WHITESPACE) 23*9880d681SAndroid Build Coastguard Worker if( NOT TT_RV EQUAL 0 ) 24*9880d681SAndroid Build Coastguard Worker message(FATAL_ERROR "Failed to execute ${config_guess}") 25*9880d681SAndroid Build Coastguard Worker endif( NOT TT_RV EQUAL 0 ) 26*9880d681SAndroid Build Coastguard Worker set( value ${TT_OUT} ) 27*9880d681SAndroid Build Coastguard Worker endif( MSVC ) 28*9880d681SAndroid Build Coastguard Worker set( ${var} ${value} PARENT_SCOPE ) 29*9880d681SAndroid Build Coastguard Worker message(STATUS "Target triple: ${value}") 30*9880d681SAndroid Build Coastguard Workerendfunction( get_host_triple var ) 31