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03ab170fe0
Teach modules CMakeDetermineCompiler and CMakeUnixFindMake to ask Xcode
where to find the compiler or make tools, using 'xcrun --find', if none
is found in the PATH. Teach module Platform/Darwin to add the path to
the SDK to CMAKE_SYSTEM_PREFIX_PATH so that find_* command look there.
Also add the SDK /usr/include directory to the implicit include list in
CMAKE_${lang}_IMPLICIT_INCLUDE_DIRECTORIES to suppress explicit -I
options for it.
27 lines
1.0 KiB
CMake
27 lines
1.0 KiB
CMake
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#=============================================================================
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# Copyright 2002-2009 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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find_program(CMAKE_MAKE_PROGRAM NAMES gmake make smake)
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mark_as_advanced(CMAKE_MAKE_PROGRAM)
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# Look for a make tool provided by Xcode
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if(NOT CMAKE_MAKE_PROGRAM AND CMAKE_HOST_APPLE)
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execute_process(COMMAND xcrun --find make
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OUTPUT_VARIABLE _xcrun_out OUTPUT_STRIP_TRAILING_WHITESPACE
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ERROR_VARIABLE _xcrun_err)
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if(_xcrun_out)
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set_property(CACHE CMAKE_MAKE_PROGRAM PROPERTY VALUE "${_xcrun_out}")
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endif()
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endif()
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