| |
| #============================================================================= |
| # Copyright 2007-2009 Kitware, Inc. |
| # |
| # Distributed under the OSI-approved BSD License (the "License"); |
| # see accompanying file Copyright.txt for details. |
| # |
| # This software is distributed WITHOUT ANY WARRANTY; without even the |
| # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| # See the License for more information. |
| #============================================================================= |
| # (To distribute this file outside of CMake, substitute the full |
| # License text for the above reference.) |
| |
| # determine the compiler to use for ASM programs |
| |
| include(${CMAKE_ROOT}/Modules/CMakeDetermineCompiler.cmake) |
| |
| if(NOT CMAKE_ASM${ASM_DIALECT}_COMPILER) |
| # prefer the environment variable ASM |
| if(NOT $ENV{ASM${ASM_DIALECT}} STREQUAL "") |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_INIT "$ENV{ASM${ASM_DIALECT}}") |
| endif() |
| |
| # finally list compilers to try |
| if("ASM${ASM_DIALECT}" STREQUAL "ASM") # the generic assembler support |
| if(NOT CMAKE_ASM_COMPILER_INIT) |
| if(CMAKE_C_COMPILER) |
| set(CMAKE_ASM_COMPILER "${CMAKE_C_COMPILER}" CACHE FILEPATH "The ASM compiler") |
| set(CMAKE_ASM_COMPILER_ID "${CMAKE_C_COMPILER_ID}") |
| elseif(CMAKE_CXX_COMPILER) |
| set(CMAKE_ASM_COMPILER "${CMAKE_CXX_COMPILER}" CACHE FILEPATH "The ASM compiler") |
| set(CMAKE_ASM_COMPILER_ID "${CMAKE_CXX_COMPILER_ID}") |
| else() |
| # List all default C and CXX compilers |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_LIST |
| ${_CMAKE_TOOLCHAIN_PREFIX}cc ${_CMAKE_TOOLCHAIN_PREFIX}gcc cl bcc xlc |
| CC ${_CMAKE_TOOLCHAIN_PREFIX}c++ ${_CMAKE_TOOLCHAIN_PREFIX}g++ aCC cl bcc xlC) |
| endif() |
| endif() |
| else() # some specific assembler "dialect" |
| if(NOT CMAKE_ASM${ASM_DIALECT}_COMPILER_INIT AND NOT CMAKE_ASM${ASM_DIALECT}_COMPILER_LIST) |
| message(FATAL_ERROR "CMAKE_ASM${ASM_DIALECT}_COMPILER_INIT or CMAKE_ASM${ASM_DIALECT}_COMPILER_LIST must be preset !") |
| endif() |
| endif() |
| |
| # Find the compiler. |
| _cmake_find_compiler(ASM${ASM_DIALECT}) |
| |
| else() |
| _cmake_find_compiler_path(ASM${ASM_DIALECT}) |
| endif() |
| mark_as_advanced(CMAKE_ASM${ASM_DIALECT}_COMPILER) |
| |
| if (NOT _CMAKE_TOOLCHAIN_LOCATION) |
| get_filename_component(_CMAKE_TOOLCHAIN_LOCATION "${CMAKE_ASM${ASM_DIALECT}_COMPILER}" PATH) |
| endif () |
| |
| |
| if(NOT CMAKE_ASM${ASM_DIALECT}_COMPILER_ID) |
| |
| # Table of per-vendor compiler id flags with expected output. |
| list(APPEND CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDORS GNU ) |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_FLAGS_GNU "--version") |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_REGEX_GNU "(GNU assembler)|(GCC)|(Free Software Foundation)") |
| |
| list(APPEND CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDORS HP ) |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_FLAGS_HP "-V") |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_REGEX_HP "HP C") |
| |
| list(APPEND CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDORS Intel ) |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_FLAGS_Intel "--version") |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_REGEX_Intel "(ICC)") |
| |
| list(APPEND CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDORS SunPro ) |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_FLAGS_SunPro "-V") |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_REGEX_SunPro "Sun C") |
| |
| list(APPEND CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDORS XL ) |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_FLAGS_XL "-qversion") |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_REGEX_XL "XL C") |
| |
| list(APPEND CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDORS MSVC ) |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_FLAGS_MSVC "/?") |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_REGEX_MSVC "Microsoft") |
| |
| list(APPEND CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDORS TI ) |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_FLAGS_TI "-h") |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_REGEX_TI "Texas Instruments") |
| |
| list(APPEND CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDORS GNU IAR) |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_FLAGS_IAR ) |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_REGEX_IAR "IAR Assembler") |
| |
| include(CMakeDetermineCompilerId) |
| CMAKE_DETERMINE_COMPILER_ID_VENDOR(ASM${ASM_DIALECT}) |
| |
| endif() |
| |
| if(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID) |
| message(STATUS "The ASM${ASM_DIALECT} compiler identification is ${CMAKE_ASM${ASM_DIALECT}_COMPILER_ID}") |
| else() |
| message(STATUS "The ASM${ASM_DIALECT} compiler identification is unknown") |
| endif() |
| |
| |
| |
| # If we have a gas/as cross compiler, they have usually some prefix, like |
| # e.g. powerpc-linux-gas, arm-elf-gas or i586-mingw32msvc-gas , optionally |
| # with a 3-component version number at the end |
| # The other tools of the toolchain usually have the same prefix |
| # NAME_WE cannot be used since then this test will fail for names like |
| # "arm-unknown-nto-qnx6.3.0-gas.exe", where BASENAME would be |
| # "arm-unknown-nto-qnx6" instead of the correct "arm-unknown-nto-qnx6.3.0-" |
| if (NOT _CMAKE_TOOLCHAIN_PREFIX) |
| get_filename_component(COMPILER_BASENAME "${CMAKE_ASM${ASM_DIALECT}_COMPILER}" NAME) |
| if (COMPILER_BASENAME MATCHES "^(.+-)g?as(-[0-9]+\\.[0-9]+\\.[0-9]+)?(\\.exe)?$") |
| set(_CMAKE_TOOLCHAIN_PREFIX ${CMAKE_MATCH_1}) |
| endif () |
| endif () |
| |
| # Now try the C compiler regexp: |
| if (NOT _CMAKE_TOOLCHAIN_PREFIX) |
| if (COMPILER_BASENAME MATCHES "^(.+-)g?cc(-[0-9]+\\.[0-9]+\\.[0-9]+)?(\\.exe)?$") |
| set(_CMAKE_TOOLCHAIN_PREFIX ${CMAKE_MATCH_1}) |
| endif () |
| endif () |
| |
| # Finally try the CXX compiler regexp: |
| if (NOT _CMAKE_TOOLCHAIN_PREFIX) |
| if (COMPILER_BASENAME MATCHES "^(.+-)[gc]\\+\\+(-[0-9]+\\.[0-9]+\\.[0-9]+)?(\\.exe)?$") |
| set(_CMAKE_TOOLCHAIN_PREFIX ${CMAKE_MATCH_1}) |
| endif () |
| endif () |
| |
| |
| include(CMakeFindBinUtils) |
| |
| set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ENV_VAR "ASM${ASM_DIALECT}") |
| |
| if(CMAKE_ASM${ASM_DIALECT}_COMPILER) |
| message(STATUS "Found assembler: ${CMAKE_ASM${ASM_DIALECT}_COMPILER}") |
| else() |
| message(STATUS "Didn't find assembler") |
| endif() |
| |
| |
| set(_CMAKE_ASM_COMPILER "${CMAKE_ASM${ASM_DIALECT}_COMPILER}") |
| set(_CMAKE_ASM_COMPILER_ID "${CMAKE_ASM${ASM_DIALECT}_COMPILER_ID}") |
| set(_CMAKE_ASM_COMPILER_ARG1 "${CMAKE_ASM${ASM_DIALECT}_COMPILER_ARG1}") |
| set(_CMAKE_ASM_COMPILER_ENV_VAR "${CMAKE_ASM${ASM_DIALECT}_COMPILER_ENV_VAR}") |
| |
| # configure variables set in this file for fast reload later on |
| configure_file(${CMAKE_ROOT}/Modules/CMakeASMCompiler.cmake.in |
| ${CMAKE_PLATFORM_INFO_DIR}/CMakeASM${ASM_DIALECT}Compiler.cmake @ONLY) |
| |
| set(_CMAKE_ASM_COMPILER) |
| set(_CMAKE_ASM_COMPILER_ARG1) |
| set(_CMAKE_ASM_COMPILER_ENV_VAR) |