Commit 3bb07ef1 authored by Volker Krause's avatar Volker Krause

Bring FindFontconfig.cmake up to ECM standards

Summary:
This is a preparation step to move this to ECM (or possibly CMake),
which makes sense now that qtbase is using this too (for Qt6).

Reviewers: #build_system, cgiboudeaux

Reviewed By: cgiboudeaux

Subscribers: cgiboudeaux, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D17547
parent cee5ea78
......@@ -254,8 +254,7 @@ set_package_properties(Freetype PROPERTIES DESCRIPTION "A font rendering engine"
PURPOSE "Needed for KWin's QPA plugin."
)
find_package(Fontconfig REQUIRED)
set_package_properties(Fontconfig PROPERTIES DESCRIPTION "Font access configuration library"
URL "http://www.freedesktop.org/wiki/Software/fontconfig"
set_package_properties(Fontconfig PROPERTIES
TYPE REQUIRED
PURPOSE "Needed for KWin's QPA plugin."
)
......
# - Try to find the Fontconfig
# Once done this will define
#.rst:
# FindFontconfig
# --------------
#
# FONTCONFIG_FOUND - system has Fontconfig
# FONTCONFIG_INCLUDE_DIR - The include directory to use for the fontconfig headers
# FONTCONFIG_LIBRARIES - Link these to use FONTCONFIG
# FONTCONFIG_DEFINITIONS - Compiler switches required for using FONTCONFIG
# Try to find Fontconfig.
# Once done this will define the following variables:
#
# ``Fontconfig_FOUND``
# True if Fontconfig is available
# ``Fontconfig_INCLUDE_DIRS``
# The include directory to use for the Fontconfig headers
# ``Fontconfig_LIBRARIES``
# The Fontconfig libraries for linking
# ``Fontconfig_DEFINITIONS``
# Compiler switches required for using Fontconfig
# ``Fontconfig_VERSION``
# The version of Fontconfig that has been found
#
# If ``Fontconfig_FOUND`` is True, it will also define the following
# imported target:
#
# ``Fontconfig::Fontconfig``
#=============================================================================
# Copyright (c) 2006,2007 Laurent Montel, <montel@kde.org>
# Copyright (c) 2018 Volker Krause <vkrause@kde.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
if (FONTCONFIG_LIBRARIES AND FONTCONFIG_INCLUDE_DIR)
# in cache already
set(FONTCONFIG_FOUND TRUE)
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
#=============================================================================
else (FONTCONFIG_LIBRARIES AND FONTCONFIG_INCLUDE_DIR)
# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
find_package(PkgConfig)
pkg_check_modules(PC_FONTCONFIG QUIET fontconfig)
if (NOT WIN32)
# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
find_package(PkgConfig)
pkg_check_modules(PC_FONTCONFIG QUIET fontconfig)
set(Fontconfig_DEFINITIONS ${PC_FONTCONFIG_CFLAGS_OTHER})
set(FONTCONFIG_DEFINITIONS ${PC_FONTCONFIG_CFLAGS_OTHER})
endif (NOT WIN32)
find_path(Fontconfig_INCLUDE_DIRS fontconfig/fontconfig.h
PATHS
${PC_FONTCONFIG_INCLUDE_DIRS}
/usr/X11/include
)
find_path(FONTCONFIG_INCLUDE_DIR fontconfig/fontconfig.h
PATHS
${PC_FONTCONFIG_INCLUDEDIR}
${PC_FONTCONFIG_INCLUDE_DIRS}
/usr/X11/include
)
find_library(Fontconfig_LIBRARIES NAMES fontconfig
PATHS
${PC_FONTCONFIG_LIBRARY_DIRS}
)
find_library(FONTCONFIG_LIBRARIES NAMES fontconfig
PATHS
${PC_FONTCONFIG_LIBDIR}
${PC_FONTCONFIG_LIBRARY_DIRS}
set(Fontconfig_VERSION ${PC_FONTCONFIG_VERSION})
if (NOT Fontconfig_VERSION)
find_file(Fontconfig_VERSION_HEADER
NAMES "fontconfig/fontconfig.h"
HINTS ${Fontconfig_INCLUDE_DIRS}
)
mark_as_advanced(Fontconfig_VERSION_HEADER)
if (Fontconfig_VERSION_HEADER)
file(READ ${Fontconfig_VERSION_HEADER} _fontconfig_version_header_content)
string(REGEX MATCH "#define FC_MAJOR[ \t]+[0-9]+" Fontconfig_MAJOR_VERSION_MATCH ${_fontconfig_version_header_content})
string(REGEX MATCH "#define FC_MINOR[ \t]+[0-9]+" Fontconfig_MINOR_VERSION_MATCH ${_fontconfig_version_header_content})
string(REGEX MATCH "#define FC_REVISION[ \t]+[0-9]+" Fontconfig_PATCH_VERSION_MATCH ${_fontconfig_version_header_content})
string(REGEX REPLACE ".*FC_MAJOR[ \t]+(.*)" "\\1" Fontconfig_MAJOR_VERSION ${Fontconfig_MAJOR_VERSION_MATCH})
string(REGEX REPLACE ".*FC_MINOR[ \t]+(.*)" "\\1" Fontconfig_MINOR_VERSION ${Fontconfig_MINOR_VERSION_MATCH})
string(REGEX REPLACE ".*FC_REVISION[ \t]+(.*)" "\\1" Fontconfig_PATCH_VERSION ${Fontconfig_PATCH_VERSION_MATCH})
set(Fontconfig_VERSION "${Fontconfig_MAJOR_VERSION}.${Fontconfig_MINOR_VERSION}.${Fontconfig_PATCH_VERSION}")
endif()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Fontconfig DEFAULT_MSG FONTCONFIG_LIBRARIES FONTCONFIG_INCLUDE_DIR )
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Fontconfig
FOUND_VAR Fontconfig_FOUND
REQUIRED_VARS Fontconfig_LIBRARIES Fontconfig_INCLUDE_DIRS
VERSION_VAR Fontconfig_VERSION
)
mark_as_advanced(Fontconfig_LIBRARIES Fontconfig_INCLUDE_DIRS)
mark_as_advanced(FONTCONFIG_LIBRARIES FONTCONFIG_INCLUDE_DIR)
endif (FONTCONFIG_LIBRARIES AND FONTCONFIG_INCLUDE_DIR)
if(Fontconfig_FOUND AND NOT TARGET Fontconfig::Fontconfig)
add_library(Fontconfig::Fontconfig UNKNOWN IMPORTED)
set_target_properties(Fontconfig::Fontconfig PROPERTIES
IMPORTED_LOCATION "${Fontconfig_LIBRARIES}"
INTERFACE_INCLUDE_DIRECTORIES "${Fontconfig_INCLUDE_DIRS}"
INTERFACE_COMPILER_DEFINITIONS "${Fontconfig_DEFINITIONS}"
)
endif()
include(FeatureSummary)
set_package_properties(Fontconfig PROPERTIES
URL "https://www.fontconfig.org/"
DESCRIPTION "Fontconfig is a library for configuring and customizing font access"
)
......@@ -29,7 +29,7 @@ target_link_libraries(KWinQpaPlugin
kwin
KF5::WaylandClient
${QT5PLATFORMSUPPORT_LIBS}
${FONTCONFIG_LIBRARIES}
Fontconfig::Fontconfig
${FREETYPE_LIBRARIES}
)
......
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