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https://github.com/JGRennison/OpenTTD-patches.git
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56d54cf60e
CMake works on all our supported platforms, like MSVC, Mingw, GCC, Clang, and many more. It allows for a single way of doing things, so no longer we need shell scripts and vbs scripts to work on all our supported platforms. Additionally, CMake allows to generate project files for like MSVC, KDevelop, etc. This heavily reduces the lines of code we need to support multiple platforms from a project perspective. Addtiionally, this heavily improves our detection of libraries, etc.
102 lines
2.9 KiB
CMake
102 lines
2.9 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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#[=======================================================================[.rst:
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FindFontconfig
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--------------
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Find Fontconfig headers and library.
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Imported Targets
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^^^^^^^^^^^^^^^^
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``Fontconfig::Fontconfig``
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The Fontconfig library, if found.
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Result Variables
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^^^^^^^^^^^^^^^^
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This will define the following variables in your project:
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``Fontconfig_FOUND``
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true if (the requested version of) Fontconfig is available.
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``Fontconfig_VERSION``
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the version of Fontconfig.
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``Fontconfig_LIBRARIES``
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the libraries to link against to use Fontconfig.
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``Fontconfig_INCLUDE_DIRS``
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where to find the Fontconfig headers.
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``Fontconfig_COMPILE_OPTIONS``
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this should be passed to target_compile_options(), if the
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target is not used for linking
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#]=======================================================================]
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# use pkg-config to get the directories and then use these values
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# in the FIND_PATH() and FIND_LIBRARY() calls
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find_package(PkgConfig QUIET)
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pkg_check_modules(PKG_FONTCONFIG QUIET fontconfig)
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set(Fontconfig_COMPILE_OPTIONS ${PKG_FONTCONFIG_CFLAGS_OTHER})
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set(Fontconfig_VERSION ${PKG_FONTCONFIG_VERSION})
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find_path( Fontconfig_INCLUDE_DIR
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NAMES
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fontconfig/fontconfig.h
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HINTS
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${PKG_FONTCONFIG_INCLUDE_DIRS}
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/usr/X11/include
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)
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find_library( Fontconfig_LIBRARY
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NAMES
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fontconfig
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PATHS
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${PKG_FONTCONFIG_LIBRARY_DIRS}
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)
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if (Fontconfig_INCLUDE_DIR AND NOT Fontconfig_VERSION)
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file(STRINGS ${Fontconfig_INCLUDE_DIR}/fontconfig/fontconfig.h _contents REGEX "^#define[ \t]+FC_[A-Z]+[ \t]+[0-9]+$")
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unset(Fontconfig_VERSION)
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foreach(VPART MAJOR MINOR REVISION)
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foreach(VLINE ${_contents})
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if(VLINE MATCHES "^#define[\t ]+FC_${VPART}[\t ]+([0-9]+)$")
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set(Fontconfig_VERSION_PART "${CMAKE_MATCH_1}")
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if(Fontconfig_VERSION)
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string(APPEND Fontconfig_VERSION ".${Fontconfig_VERSION_PART}")
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else()
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set(Fontconfig_VERSION "${Fontconfig_VERSION_PART}")
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endif()
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endif()
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endforeach()
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endforeach()
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endif ()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Fontconfig
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FOUND_VAR
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Fontconfig_FOUND
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REQUIRED_VARS
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Fontconfig_LIBRARY
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Fontconfig_INCLUDE_DIR
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VERSION_VAR
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Fontconfig_VERSION
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)
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if(Fontconfig_FOUND AND NOT TARGET Fontconfig::Fontconfig)
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add_library(Fontconfig::Fontconfig UNKNOWN IMPORTED)
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set_target_properties(Fontconfig::Fontconfig PROPERTIES
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IMPORTED_LOCATION "${Fontconfig_LIBRARY}"
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INTERFACE_COMPILE_OPTIONS "${Fontconfig_COMPILE_OPTIONS}"
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INTERFACE_INCLUDE_DIRECTORIES "${Fontconfig_INCLUDE_DIR}"
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)
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endif()
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mark_as_advanced(Fontconfig_LIBRARY Fontconfig_INCLUDE_DIR)
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if(Fontconfig_FOUND)
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set(Fontconfig_LIBRARIES ${Fontconfig_LIBRARY})
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set(Fontconfig_INCLUDE_DIRS ${Fontconfig_INCLUDE_DIR})
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endif()
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