55 lines
1.9 KiB
CMake
55 lines
1.9 KiB
CMake
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#=============================================================================
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# Copyright 2010 Kitware, Inc.
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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# License text for the above reference.)
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# support for the nasm assembler
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set(CMAKE_ASM_NASM_SOURCE_FILE_EXTENSIONS nasm asm)
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if(NOT CMAKE_ASM_NASM_OBJECT_FORMAT)
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if(WIN32)
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if(CMAKE_C_SIZEOF_DATA_PTR EQUAL 8)
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SET(CMAKE_ASM_NASM_OBJECT_FORMAT win64)
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else()
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SET(CMAKE_ASM_NASM_OBJECT_FORMAT win32)
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endif()
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elseif(APPLE)
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EXECUTE_PROCESS(COMMAND ${CMAKE_ASM_NASM_COMPILER} -v COMMAND awk "{print \$3}" OUTPUT_VARIABLE NASM_VERSION)
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IF(NASM_VERSION VERSION_LESS 2.0)
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IF(CMAKE_C_SIZEOF_DATA_PTR EQUAL 8)
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MESSAGE(FATAL_ERROR "Your nasm is too old to support AMD64, please install nasm from Homebrew or MacPorts.")
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ENDIF()
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SET(CMAKE_ASM_NAMS_OBJECT_FORMAT macho)
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ELSE()
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if(CMAKE_C_SIZEOF_DATA_PTR EQUAL 8)
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SET(CMAKE_ASM_NASM_OBJECT_FORMAT macho64)
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else()
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SET(CMAKE_ASM_NASM_OBJECT_FORMAT macho32)
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endif()
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ENDIF()
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else()
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if(CMAKE_C_SIZEOF_DATA_PTR EQUAL 8)
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SET(CMAKE_ASM_NASM_OBJECT_FORMAT elf64)
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else()
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SET(CMAKE_ASM_NASM_OBJECT_FORMAT elf32)
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endif()
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endif()
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endif()
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set(CMAKE_ASM_NASM_COMPILE_OBJECT "<CMAKE_ASM_NASM_COMPILER> <DEFINES> <FLAGS> -f ${CMAKE_ASM_NASM_OBJECT_FORMAT} -o <OBJECT> <SOURCE>")
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# Load the generic ASMInformation file:
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set(ASM_DIALECT "_NASM")
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include(CMakeASMInformation)
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set(ASM_DIALECT)
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