cpp/openttd-patchpack/source Files · cmake/FindFontconfig.cmake

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r26005:fa9fad1bd9d6 2.9 KiB text/x-cmake Show Annotation Show as Raw Download as Raw

Patric Stout

Add: [Network] Keep the refresh button in lowered state while refreshing (#9600)

This gives user visual feedback that the refresh is still pending, and
prevents people from clicking again and again thinking nothing is
happening. This is especially true for connections that fall back to
TURN, as that takes a few seconds to kick in.

Additionally, prevent clicking on the button again while a refresh
is pending. This is only delaying a successful result.

# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.

#[=======================================================================[.rst:
FindFontconfig
--------------

Find Fontconfig headers and library.

Imported Targets
^^^^^^^^^^^^^^^^

``Fontconfig::Fontconfig``
  The Fontconfig library, if found.

Result Variables
^^^^^^^^^^^^^^^^

This will define the following variables in your project:

``Fontconfig_FOUND``
  true if (the requested version of) Fontconfig is available.
``Fontconfig_VERSION``
  the version of Fontconfig.
``Fontconfig_LIBRARIES``
  the libraries to link against to use Fontconfig.
``Fontconfig_INCLUDE_DIRS``
  where to find the Fontconfig headers.
``Fontconfig_COMPILE_OPTIONS``
  this should be passed to target_compile_options(), if the
  target is not used for linking

#]=======================================================================]


# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
find_package(PkgConfig QUIET)
pkg_check_modules(PKG_FONTCONFIG QUIET fontconfig)
set(Fontconfig_COMPILE_OPTIONS ${PKG_FONTCONFIG_CFLAGS_OTHER})
set(Fontconfig_VERSION ${PKG_FONTCONFIG_VERSION})

find_path( Fontconfig_INCLUDE_DIR
  NAMES
    fontconfig/fontconfig.h
  HINTS
    ${PKG_FONTCONFIG_INCLUDE_DIRS}
    /usr/X11/include
)

find_library( Fontconfig_LIBRARY
  NAMES
    fontconfig
  PATHS
    ${PKG_FONTCONFIG_LIBRARY_DIRS}
)

if(Fontconfig_INCLUDE_DIR AND NOT Fontconfig_VERSION)
  file(STRINGS ${Fontconfig_INCLUDE_DIR}/fontconfig/fontconfig.h _contents REGEX "^#define[ \t]+FC_[A-Z]+[ \t]+[0-9]+$")
  unset(Fontconfig_VERSION)
  foreach(VPART MAJOR MINOR REVISION)
    foreach(VLINE ${_contents})
      if(VLINE MATCHES "^#define[\t ]+FC_${VPART}[\t ]+([0-9]+)$")
        set(Fontconfig_VERSION_PART "${CMAKE_MATCH_1}")
        if(Fontconfig_VERSION)
          string(APPEND Fontconfig_VERSION ".${Fontconfig_VERSION_PART}")
        else()
          set(Fontconfig_VERSION "${Fontconfig_VERSION_PART}")
        endif()
      endif()
    endforeach()
  endforeach()
endif()

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Fontconfig
  FOUND_VAR
    Fontconfig_FOUND
  REQUIRED_VARS
    Fontconfig_LIBRARY
    Fontconfig_INCLUDE_DIR
  VERSION_VAR
    Fontconfig_VERSION
)


if(Fontconfig_FOUND AND NOT TARGET Fontconfig::Fontconfig)
  add_library(Fontconfig::Fontconfig UNKNOWN IMPORTED)
  set_target_properties(Fontconfig::Fontconfig PROPERTIES
    IMPORTED_LOCATION "${Fontconfig_LIBRARY}"
    INTERFACE_COMPILE_OPTIONS "${Fontconfig_COMPILE_OPTIONS}"
    INTERFACE_INCLUDE_DIRECTORIES "${Fontconfig_INCLUDE_DIR}"
  )
endif()

mark_as_advanced(Fontconfig_LIBRARY Fontconfig_INCLUDE_DIR)

if(Fontconfig_FOUND)
  set(Fontconfig_LIBRARIES ${Fontconfig_LIBRARY})
  set(Fontconfig_INCLUDE_DIRS ${Fontconfig_INCLUDE_DIR})
endif()