2007-03-17 18:05:51 +00:00
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#
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# CMakeD - CMake module for D Language
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#
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# Copyright (c) 2007, Selman Ulug <selman.ulug@gmail.com>
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# All rights reserved.
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#
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# See Copyright.txt for details.
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#
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# Modified from CMake 2.6.5 CMakeTestCCompiler.cmake
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# See http://www.cmake.org/HTML/Copyright.html for details
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#
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2007-03-15 14:40:07 +00:00
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# This file is used by EnableLanguage in cmGlobalGenerator to
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# determine that that selected D compiler can actually compile
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# and link the most basic of programs. If not, a fatal error
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# is set and cmake stops processing commands and will not generate
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# any makefiles or projects.
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2007-03-17 18:05:51 +00:00
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2007-03-15 14:40:07 +00:00
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IF(NOT CMAKE_D_COMPILER_WORKS)
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MESSAGE(STATUS "Check for working D compiler: ${CMAKE_D_COMPILER}")
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FILE(WRITE ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testDCompiler.d
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"import std.stdio;\n"
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"int main(char[][] args)\n"
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"{ writefln(\"%s\", args[0]); return args.sizeof-1;}\n")
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TRY_COMPILE(CMAKE_D_COMPILER_WORKS ${CMAKE_BINARY_DIR} ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testDCompiler.d
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OUTPUT_VARIABLE OUTPUT)
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SET(C_TEST_WAS_RUN 1)
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ENDIF(NOT CMAKE_D_COMPILER_WORKS)
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IF(NOT CMAKE_D_COMPILER_WORKS)
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MESSAGE(STATUS "Check for working D compiler: ${CMAKE_D_COMPILER} -- broken")
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FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
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"Determining if the D compiler works failed with "
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"the following output:\n${OUTPUT}\n\n")
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MESSAGE(FATAL_ERROR "The D compiler \"${CMAKE_D_COMPILER}\" "
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"is not able to compile a simple test program.\nIt fails "
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"with the following output:\n ${OUTPUT}\n\n"
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"CMake will not be able to correctly generate this project.")
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ELSE(NOT CMAKE_D_COMPILER_WORKS)
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IF(C_TEST_WAS_RUN)
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MESSAGE(STATUS "Check for working D compiler: ${CMAKE_D_COMPILER} -- works")
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FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
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"Determining if the D compiler works passed with "
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"the following output:\n${OUTPUT}\n\n")
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ENDIF(C_TEST_WAS_RUN)
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SET(CMAKE_D_COMPILER_WORKS 1 CACHE INTERNAL "")
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# re-configure this file CMakeDCompiler.cmake so that it gets
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# the value for CMAKE_SIZEOF_VOID_P
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# configure variables set in this file for fast reload later on
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CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CMakeDCompiler.cmake.in
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${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeDCompiler.cmake IMMEDIATE)
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ENDIF(NOT CMAKE_D_COMPILER_WORKS)
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