diff options
author | Chris Bieneman <beanz@apple.com> | 2016-02-17 16:57:38 +0000 |
---|---|---|
committer | Chris Bieneman <beanz@apple.com> | 2016-02-17 16:57:38 +0000 |
commit | 824b8b303b973df9232a4ea49d9c49dd7881ec55 (patch) | |
tree | 1057b6d9c9c2c7638808ee53ceb26f1f15dfe5bb /cmake/config-ix.cmake | |
parent | 0a83a9d06ca14155ed96a4da99af1a4a571d9d76 (diff) |
[CMake] [NFC] Move macro definitions out of config-ix.cmake
This change should have no functional impact, it just moves some macro definitions out of config-ix.cmake into CompilerRTUtils.cmake.
This step will allow these macros to be re-used by the separated builtin build.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@261108 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake/config-ix.cmake')
-rw-r--r-- | cmake/config-ix.cmake | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake index 077ed9830..db3374cd8 100644 --- a/cmake/config-ix.cmake +++ b/cmake/config-ix.cmake @@ -93,48 +93,6 @@ set(COMPILER_RT_SUPPORTED_ARCH) set(SIMPLE_SOURCE ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/simple.cc) file(WRITE ${SIMPLE_SOURCE} "#include <stdlib.h>\n#include <limits>\nint main() {}\n") -function(check_compile_definition def argstring out_var) - if("${def}" STREQUAL "") - set(${out_var} TRUE PARENT_SCOPE) - return() - endif() - cmake_push_check_state() - set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${argstring}") - check_symbol_exists(${def} "" ${out_var}) - cmake_pop_check_state() -endfunction() - -# test_target_arch(<arch> <def> <target flags...>) -# Checks if architecture is supported: runs host compiler with provided -# flags to verify that: -# 1) <def> is defined (if non-empty) -# 2) simple file can be successfully built. -# If successful, saves target flags for this architecture. -macro(test_target_arch arch def) - set(TARGET_${arch}_CFLAGS ${ARGN}) - set(argstring "") - foreach(arg ${ARGN}) - set(argstring "${argstring} ${arg}") - endforeach() - check_compile_definition("${def}" "${argstring}" HAS_${arch}_DEF) - if(NOT HAS_${arch}_DEF) - set(CAN_TARGET_${arch} FALSE) - else() - set(argstring "${CMAKE_EXE_LINKER_FLAGS} ${argstring}") - try_compile(CAN_TARGET_${arch} ${CMAKE_BINARY_DIR} ${SIMPLE_SOURCE} - COMPILE_DEFINITIONS "${TARGET_${arch}_CFLAGS}" - OUTPUT_VARIABLE TARGET_${arch}_OUTPUT - CMAKE_FLAGS "-DCMAKE_EXE_LINKER_FLAGS:STRING=${argstring}") - endif() - if(${CAN_TARGET_${arch}}) - list(APPEND COMPILER_RT_SUPPORTED_ARCH ${arch}) - elseif("${COMPILER_RT_DEFAULT_TARGET_ARCH}" MATCHES "${arch}" AND - COMPILER_RT_HAS_EXPLICIT_DEFAULT_TARGET_TRIPLE) - # Bail out if we cannot target the architecture we plan to test. - message(FATAL_ERROR "Cannot compile for ${arch}:\n${TARGET_${arch}_OUTPUT}") - endif() -endmacro() - # Add $arch as supported with no additional flags. macro(add_default_target_arch arch) set(TARGET_${arch}_CFLAGS "") @@ -234,18 +192,6 @@ elseif(NOT APPLE) # Supported archs for Apple platforms are generated later set(COMPILER_RT_OS_SUFFIX "") endif() -# Takes ${ARGN} and puts only supported architectures in @out_var list. -function(filter_available_targets out_var) - set(archs ${${out_var}}) - foreach(arch ${ARGN}) - list(FIND COMPILER_RT_SUPPORTED_ARCH ${arch} ARCH_INDEX) - if(NOT (ARCH_INDEX EQUAL -1) AND CAN_TARGET_${arch}) - list(APPEND archs ${arch}) - endif() - endforeach() - set(${out_var} ${archs} PARENT_SCOPE) -endfunction() - # Returns a list of architecture specific target cflags in @out_var list. function(get_target_flags_for_arch arch out_var) list(FIND COMPILER_RT_SUPPORTED_ARCH ${arch} ARCH_INDEX) |