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4af39fe25b
On unknown platforms we issue a message instructing users to post to our mailing list to add support for the platform. Refer them to the CMake Discourse Forum instead.
59 lines
2.3 KiB
CMake
59 lines
2.3 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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# This file is included by cmGlobalGenerator::EnableLanguage.
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# It is included after the compiler has been determined, so
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# we know things like the compiler name and if the compiler is gnu.
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# before cmake 2.6 these variables were set in cmMakefile.cxx. This is still
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# done to keep scripts and custom language and compiler modules working.
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# But they are reset here and set again in the platform files for the target
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# platform, so they can be used for testing the target platform instead
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# of testing the host platform.
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set(APPLE )
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set(UNIX )
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set(CYGWIN )
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set(WIN32 )
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# include Generic system information
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include(CMakeGenericSystem)
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# 2. now include SystemName.cmake file to set the system specific information
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set(CMAKE_SYSTEM_INFO_FILE Platform/${CMAKE_SYSTEM_NAME})
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include(${CMAKE_SYSTEM_INFO_FILE} OPTIONAL RESULT_VARIABLE _INCLUDED_SYSTEM_INFO_FILE)
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if(NOT _INCLUDED_SYSTEM_INFO_FILE)
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message("System is unknown to cmake, create:\n${CMAKE_SYSTEM_INFO_FILE}"
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" to use this system, please post your config file on "
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"discourse.cmake.org so it can be added to cmake")
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if(EXISTS ${CMAKE_BINARY_DIR}/CMakeCache.txt)
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configure_file(${CMAKE_BINARY_DIR}/CMakeCache.txt
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${CMAKE_BINARY_DIR}/CopyOfCMakeCache.txt COPYONLY)
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message("Your CMakeCache.txt file was copied to CopyOfCMakeCache.txt. "
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"Please post that file on discourse.cmake.org.")
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endif()
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endif()
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# optionally include a file which can do extra-generator specific things, e.g.
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# CMakeFindEclipseCDT4.cmake asks gcc for the system include dirs for the Eclipse CDT4 generator
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if(CMAKE_EXTRA_GENERATOR)
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string(REPLACE " " "" _CMAKE_EXTRA_GENERATOR_NO_SPACES ${CMAKE_EXTRA_GENERATOR} )
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include("CMakeFind${_CMAKE_EXTRA_GENERATOR_NO_SPACES}" OPTIONAL)
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endif()
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# for most systems a module is the same as a shared library
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# so unless the variable CMAKE_MODULE_EXISTS is set just
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# copy the values from the LIBRARY variables
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# this has to be done after the system information has been loaded
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if(NOT CMAKE_MODULE_EXISTS)
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set(CMAKE_SHARED_MODULE_PREFIX "${CMAKE_SHARED_LIBRARY_PREFIX}")
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set(CMAKE_SHARED_MODULE_SUFFIX "${CMAKE_SHARED_LIBRARY_SUFFIX}")
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endif()
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set(CMAKE_SYSTEM_SPECIFIC_INFORMATION_LOADED 1)
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