forked from Mirrors/openclonk
105 lines
4.4 KiB
CMake
105 lines
4.4 KiB
CMake
##################################################################################################
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#
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# Copyright (c) 2013, Open Source Robotics Foundation
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# Redistributions in binary form must reproduce the above copyright notice, this
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# list of conditions and the following disclaimer in the documentation and/or
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# other materials provided with the distribution.
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#
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# Neither the name of the {organization} nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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##################################################################################################
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# CMake script for finding TinyXML.
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#
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# Input variables:
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#
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# - TinyXML_ROOT_DIR (optional): When specified, header files and libraries will be searched for in
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# ${TinyXML_ROOT_DIR}/include
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# ${TinyXML_ROOT_DIR}/libs
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# respectively, and the default CMake search order will be ignored. When unspecified, the default
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# CMake search order is used.
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# This variable can be specified either as a CMake or environment variable. If both are set,
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# preference is given to the CMake variable.
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# Use this variable for finding packages installed in a nonstandard location, or for enforcing
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# that one of multiple package installations is picked up.
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#
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#
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# Cache variables (not intended to be used in CMakeLists.txt files)
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#
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# - TinyXML_INCLUDE_DIR: Absolute path to package headers.
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# - TinyXML_LIBRARY: Absolute path to library.
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#
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#
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# Output variables:
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#
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# - TinyXML_FOUND: Boolean that indicates if the package was found
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# - TinyXML_INCLUDE_DIRS: Paths to the necessary header files
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# - TinyXML_LIBRARIES: Package libraries
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#
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#
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# Example usage:
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#
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# find_package(TinyXML)
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# if(NOT TinyXML_FOUND)
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# # Error handling
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# endif()
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# ...
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# include_directories(${TinyXML_INCLUDE_DIRS} ...)
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# ...
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# target_link_libraries(my_target ${TinyXML_LIBRARIES})
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#
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##################################################################################################
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# Get package location hint from environment variable (if any)
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if(NOT TinyXML_ROOT_DIR AND DEFINED ENV{TinyXML_ROOT_DIR})
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set(TinyXML_ROOT_DIR "$ENV{TinyXML_ROOT_DIR}" CACHE PATH
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"TinyXML base directory location (optional, used for nonstandard installation paths)")
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endif()
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# Search path for nonstandard package locations
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if(TinyXML_ROOT_DIR)
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set(TinyXML_INCLUDE_PATH PATHS "${TinyXML_ROOT_DIR}/include" NO_DEFAULT_PATH)
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set(TinyXML_LIBRARY_PATH PATHS "${TinyXML_ROOT_DIR}/lib" NO_DEFAULT_PATH)
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endif()
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# Find headers and libraries
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find_path(TinyXML_INCLUDE_DIR NAMES tinyxml.h PATH_SUFFIXES "tinyxml" ${TinyXML_INCLUDE_PATH})
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find_library(TinyXML_LIBRARY NAMES tinyxml PATH_SUFFIXES "tinyxml" ${TinyXML_LIBRARY_PATH})
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mark_as_advanced(TinyXML_INCLUDE_DIR
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TinyXML_LIBRARY)
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# Output variables generation
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(TinyXML DEFAULT_MSG TinyXML_LIBRARY
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TinyXML_INCLUDE_DIR)
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set(TinyXML_FOUND ${TINYXML_FOUND}) # Enforce case-correctness: Set appropriately cased variable...
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unset(TINYXML_FOUND) # ...and unset uppercase variable generated by find_package_handle_standard_args
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if(TinyXML_FOUND)
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set(TinyXML_INCLUDE_DIRS ${TinyXML_INCLUDE_DIR})
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set(TinyXML_LIBRARIES ${TinyXML_LIBRARY})
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endif()
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