9db3116226
Ancient versions of CMake required else(), endif(), and similar block
termination commands to have arguments matching the command starting the
block. This is no longer the preferred style.
Run the following shell code:
for c in else endif endforeach endfunction endmacro endwhile; do
echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/'
done >convert.sed &&
git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' |
egrep -z -v '^(Utilities/cm|Source/kwsys/)' |
egrep -z -v 'Tests/CMakeTests/While-Endwhile-' |
xargs -0 sed -i -f convert.sed &&
rm convert.sed
68 lines
2.5 KiB
CMake
68 lines
2.5 KiB
CMake
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#=============================================================================
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# Copyright 2004-2009 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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# determine the compiler to use for C programs
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# NOTE, a generator may set CMAKE_C_COMPILER before
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# loading this file to force a compiler.
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# use environment variable CCC first if defined by user, next use
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# the cmake variable CMAKE_GENERATOR_CC which can be defined by a generator
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# as a default compiler
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if(NOT CMAKE_RC_COMPILER)
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# prefer the environment variable CC
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if($ENV{RC} MATCHES ".+")
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get_filename_component(CMAKE_RC_COMPILER_INIT $ENV{RC} PROGRAM PROGRAM_ARGS CMAKE_RC_FLAGS_ENV_INIT)
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if(CMAKE_RC_FLAGS_ENV_INIT)
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set(CMAKE_RC_COMPILER_ARG1 "${CMAKE_RC_FLAGS_ENV_INIT}" CACHE STRING "First argument to RC compiler")
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endif()
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if(EXISTS ${CMAKE_RC_COMPILER_INIT})
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else()
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message(FATAL_ERROR "Could not find compiler set in environment variable RC:\n$ENV{RC}.")
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endif()
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endif()
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# next try prefer the compiler specified by the generator
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if(CMAKE_GENERATOR_RC)
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if(NOT CMAKE_RC_COMPILER_INIT)
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set(CMAKE_RC_COMPILER_INIT ${CMAKE_GENERATOR_RC})
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endif()
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endif()
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# finally list compilers to try
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if(CMAKE_RC_COMPILER_INIT)
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set(CMAKE_RC_COMPILER_LIST ${CMAKE_RC_COMPILER_INIT})
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else()
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set(CMAKE_RC_COMPILER_LIST rc)
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endif()
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# Find the compiler.
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find_program(CMAKE_RC_COMPILER NAMES ${CMAKE_RC_COMPILER_LIST} DOC "RC compiler")
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if(CMAKE_RC_COMPILER_INIT AND NOT CMAKE_RC_COMPILER)
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set(CMAKE_RC_COMPILER "${CMAKE_RC_COMPILER_INIT}" CACHE FILEPATH "RC compiler" FORCE)
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endif()
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endif()
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mark_as_advanced(CMAKE_RC_COMPILER)
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get_filename_component(_CMAKE_RC_COMPILER_NAME_WE ${CMAKE_RC_COMPILER} NAME_WE)
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if(_CMAKE_RC_COMPILER_NAME_WE STREQUAL "windres")
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set(CMAKE_RC_OUTPUT_EXTENSION .obj)
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else()
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set(CMAKE_RC_OUTPUT_EXTENSION .res)
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endif()
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# configure variables set in this file for fast reload later on
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configure_file(${CMAKE_ROOT}/Modules/CMakeRCCompiler.cmake.in
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${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeRCCompiler.cmake IMMEDIATE)
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set(CMAKE_RC_COMPILER_ENV_VAR "RC")
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