Add support for nasm assembler, patch by Peter Collingbourne (see #10069)

Alex
This commit is contained in:
Alex Neundorf 2010-09-25 20:57:03 +02:00
parent f42bae0bd5
commit e1fc9b902a
3 changed files with 52 additions and 0 deletions

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# support for the nasm assembler
set(CMAKE_ASM_NASM_SOURCE_FILE_EXTENSIONS nasm)
if(WIN32)
if(CMAKE_C_SIZEOF_DATA_PTR EQUAL 8)
SET(CMAKE_ASM_NASM_OBJECT_FORMAT win64)
else()
SET(CMAKE_ASM_NASM_OBJECT_FORMAT win32)
endif()
elseif(APPLE)
if(CMAKE_C_SIZEOF_DATA_PTR EQUAL 8)
SET(CMAKE_ASM_NASM_OBJECT_FORMAT macho64)
else()
SET(CMAKE_ASM_NASM_OBJECT_FORMAT macho)
endif()
else()
if(CMAKE_C_SIZEOF_DATA_PTR EQUAL 8)
SET(CMAKE_ASM_NASM_OBJECT_FORMAT elf64)
else()
SET(CMAKE_ASM_NASM_OBJECT_FORMAT elf)
endif()
endif()
set(CMAKE_ASM_NASM_COMPILE_OBJECT "<CMAKE_ASM_NASM_COMPILER> <FLAGS> -f ${CMAKE_ASM_NASM_OBJECT_FORMAT} -o <OBJECT> <SOURCE>")
# Load the generic ASMInformation file:
set(ASM_DIALECT "_NASM")
include(CMakeASMInformation)
set(ASM_DIALECT)

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# Find the nasm assembler
SET(CMAKE_ASM_NASM_COMPILER_INIT nasm)
IF(NOT CMAKE_ASM_NASM_COMPILER)
FIND_PROGRAM(CMAKE_ASM_NASM_COMPILER nasm
"$ENV{ProgramFiles}/NASM")
ENDIF(NOT CMAKE_ASM_NASM_COMPILER)
# Load the generic DetermineASM compiler file with the DIALECT set properly:
SET(ASM_DIALECT "_NASM")
INCLUDE(CMakeDetermineASMCompiler)
SET(ASM_DIALECT)

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# This file is used by EnableLanguage in cmGlobalGenerator to
# determine that the selected ASM_NASM "compiler" works.
# For assembler this can only check whether the compiler has been found,
# because otherwise there would have to be a separate assembler source file
# for each assembler on every architecture.
SET(ASM_DIALECT "_NASM")
INCLUDE(CMakeTestASMCompiler)
SET(ASM_DIALECT)