# XXX Emscripten:

# This file is copied as-is from the CMake source tree. Due to how CMake

# platform toolchain files work, we must have a copy of this file located

# relative to Emscripten platform toolchain file, or file inclusion order

# in cmGlobalGenerator::EnableLanguage will not find Emscripten.cmake

# toolchain file, and as a result, it is not possible to set the default

# compilation output suffix to .js, and as a consequence the script

# check_function_exists() will not function properly (it will try to

# build to wrong file suffix)

# CMake - Cross Platform Makefile Generator

# Copyright 2000-2014 Kitware, Inc.

# Copyright 2000-2011 Insight Software Consortium

# All rights reserved.

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

# * Redistributions of source code must retain the above copyright

#   notice, this list of conditions and the following disclaimer.

# * Redistributions in binary form must reproduce the above copyright

#   notice, this list of conditions and the following disclaimer in the

#   documentation and/or other materials provided with the distribution.

# * Neither the names of Kitware, Inc., the Insight Software Consortium,

#   nor the names of their contributors may be used to endorse or promote

#   products derived from this software without specific prior written

#   permission.

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# ------------------------------------------------------------------------------

# The above copyright and license notice applies to distributions of

# CMake in source and binary form.  Some source files contain additional

# notices of original copyright by their contributors; see each source

# for details.  Third-party software packages supplied with CMake under

# compatible licenses provide their own copyright notices documented in

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# ------------------------------------------------------------------------------

# CMake was initially developed by Kitware with the following sponsorship:

#  * National Library of Medicine at the National Institutes of Health

#    as part of the Insight Segmentation and Registration Toolkit (ITK).

#  * US National Labs (Los Alamos, Livermore, Sandia) ASC Parallel

#    Visualization Initiative.

#  * National Alliance for Medical Image Computing (NAMIC) is funded by the

#    National Institutes of Health through the NIH Roadmap for Medical Research,

#    Grant U54 EB005149.

#  * Kitware, Inc.

# This file is included by cmGlobalGenerator::EnableLanguage.

# It is included after the compiler has been determined, so

# we know things like the compiler name and if the compiler is gnu.

# before cmake 2.6 these variables were set in cmMakefile.cxx. This is still

# done to keep scripts and custom language and compiler modules working.

# But they are reset here and set again in the platform files for the target

# platform, so they can be used for testing the target platform instead

# of testing the host platform.

set(APPLE  )

set(UNIX   )

set(CYGWIN )

set(WIN32  )

# include Generic system information

include(CMakeGenericSystem)

# 2. now include SystemName.cmake file to set the system specific information

set(CMAKE_SYSTEM_INFO_FILE Platform/${CMAKE_SYSTEM_NAME})

include(${CMAKE_SYSTEM_INFO_FILE} OPTIONAL RESULT_VARIABLE _INCLUDED_SYSTEM_INFO_FILE)

if(NOT _INCLUDED_SYSTEM_INFO_FILE)

  message("System is unknown to cmake, create:\n${CMAKE_SYSTEM_INFO_FILE}"

          " to use this system, please send your config file to "

          "cmake@www.cmake.org so it can be added to cmake")

  if(EXISTS ${CMAKE_BINARY_DIR}/CMakeCache.txt)

    configure_file(${CMAKE_BINARY_DIR}/CMakeCache.txt

                   ${CMAKE_BINARY_DIR}/CopyOfCMakeCache.txt COPYONLY)

    message("Your CMakeCache.txt file was copied to CopyOfCMakeCache.txt. "

            "Please send that file to cmake@www.cmake.org.")

   endif()

endif()

# optionally include a file which can do extra-generator specific things, e.g.

# CMakeFindEclipseCDT4.cmake asks gcc for the system include dirs for the Eclipse CDT4 generator

if(CMAKE_EXTRA_GENERATOR)

  string(REPLACE " " "" _CMAKE_EXTRA_GENERATOR_NO_SPACES ${CMAKE_EXTRA_GENERATOR} )

  include("CMakeFind${_CMAKE_EXTRA_GENERATOR_NO_SPACES}" OPTIONAL)

endif()

# for most systems a module is the same as a shared library

# so unless the variable CMAKE_MODULE_EXISTS is set just

# copy the values from the LIBRARY variables

# this has to be done after the system information has been loaded

if(NOT CMAKE_MODULE_EXISTS)

  set(CMAKE_SHARED_MODULE_PREFIX "${CMAKE_SHARED_LIBRARY_PREFIX}")

  set(CMAKE_SHARED_MODULE_SUFFIX "${CMAKE_SHARED_LIBRARY_SUFFIX}")

endif()

set(CMAKE_SYSTEM_SPECIFIC_INFORMATION_LOADED 1)