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# - Try to find GTK and its components adn platforms
#
# Copyright (C) 2012 Raphael Kubo da Costa <rakuco@webkit.org>
# Copyright (C) 2018 Konstantin Pugin <ria.freelander@gmail.com>
#
# 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 above copyright
# notice, this list of conditions and the following disclaimer.
# 2. 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.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND ITS 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 ITS
# 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.
#defined components:
set(GTK_COMP_LIBRARIES GDK GTK UNIX_PRINT)
set(GTK_COMP_TOOLS BUILDER_TOOL ENCODE_SYMBOLIC_SVG)
set(GTK_COMP_PLATFORMS X11 BROADWAY WAYLAND)
set(GTK_VERSION_MAX_SUPPORTED 3)
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE(PkgConfig QUIET)
#Version checker - sets seachable version
if (${GTK_FIND_VERSION_MAJOR})
set(_module_name GTK${GTK_FIND_VERSION_MAJOR})
set(_version_num ${GTK_FIND_VERSION_MAJOR}.0)
set(_version_short ${GTK_FIND_VERSION_MAJOR})
else()
set(_module_name GTK${GTK_VERSION_MAX_SUPPORTED})
set(_version_num ${GTK_VERSION_MAX_SUPPORTED}.0)
set(_version_short ${GTK_VERSION_MAX_SUPPORTED})
endif()
#Search for GDK and dependencies in include files
PKG_CHECK_MODULES(PC_GDK QUIET gdk-${_version_num})
find_library(${_module_name}_GDK_LIBRARY
NAMES gdk-${_version_short} gdk-x11-${_version_num}
HINTS ${PC_GDK_LIBRARY_DIRS}
)
GET_FILENAME_COMPONENT(_GDK_LIBRARY_DIR ${${_module_name}_GDK_LIBRARY} PATH)
FIND_PATH(${_module_name}_GDK_CONFIG_INCLUDE_DIR
NAMES gdkconfig.h
HINTS ${PC_GDK_LIBDIR} ${PC_GDK_LIBRARY_DIRS} ${_GDK_LIBRARY_DIR} ${PC_GDK_INCLUDE_DIRS}
PATH_SUFFIXES gdk-${_version_num}/include gtk-${_version_num}/gdk
)
PKG_CHECK_MODULES(PC_HB QUIET harfbuzz)
find_path(${_module_name}_INCLUDE_HB
NAMES hb.h
HINTS ${PC_HB_INCLUDE_DIRS}
PATH_SUFFIXES harfbuzz
)
PKG_CHECK_MODULES(PC_PANGO QUIET pango)
find_path(${_module_name}_INCLUDE_PANGO
NAMES pango/pango.h
HINTS ${PC_PANGO_INCLUDE_DIRS}
PATH_SUFFIXES pango-1.0
)
PKG_CHECK_MODULES(PC_CAIRO QUIET cairo)
find_path(${_module_name}_INCLUDE_CAIRO
NAMES cairo.h
HINTS ${PC_CAIRO_INCLUDE_DIRS}
PATH_SUFFIXES cairo
)
PKG_CHECK_MODULES(PC_PIXBUF QUIET gdk-pixbuf-2.0)
find_path(${_module_name}_INCLUDE_GDK_PIXBUF
NAMES gdk-pixbuf/gdk-pixbuf.h
HINTS ${PC_PIXBUF_INCLUDE_DIRS}
PATH_SUFFIXES gdk-pixbuf-2.0
)
find_path(${_module_name}_INCLUDE_GDK
NAMES gdk/gdk.h
HINTS ${PC_GDK_INCLUDE_DIRS}
PATH_SUFFIXES gdk-${_version_num}
)
set(${_module_name}_GDK_INCLUDE_DIR ${${_module_name}_INCLUDE_GDK}
${${_module_name}_INCLUDE_PANGO}
${${_module_name}_INCLUDE_HB}
${${_module_name}_INCLUDE_CAIRO}
${${_module_name}_INCLUDE_GDK_PIXBUF}
${${_module_name}_GDK_CONFIG_INCLUDE_DIR})
if(${_module_name}_GDK_INCLUDE_DIR AND ${_module_name}_GDK_LIBRARY)
set(${_module_name}_GDK_FOUND TRUE)
else()
set(${_module_name}_GDK_FOUND FALSE)
endif()
set(GTK_GDK_FOUND ${${_module_name}_GDK_FOUND})
mark_as_advanced(
${_module_name}_GDK_LIBRARY
${_module_name}_GDK_INCLUDE_DIR
)
if(${_module_name}_GDK_FOUND)
list(APPEND ${_module_name}_LIBRARIES
"${${_module_name}_GDK_LIBRARY}")
list(APPEND ${_module_name}_INCLUDE_DIRS
"${${_module_name}_GDK_INCLUDE_DIR}")
set(${_module_name}_DEFINITIONS
${${_module_name}_DEFINITIONS}
${PC_GDK_DEFINITIONS})
if(NOT TARGET ${_module_name}::GDK)
add_library(${_module_name}::GDK UNKNOWN IMPORTED)
set_target_properties(${_module_name}::GDK PROPERTIES
IMPORTED_LOCATION "${${_module_name}_GDK_LIBRARY}"
INTERFACE_COMPILE_OPTIONS "${PC_GDK_DEFINITIONS}"
INTERFACE_INCLUDE_DIRECTORIES "${${_module_name}_GDK_INCLUDE_DIR}"
)
endif()
list(APPEND ${_module_name}_TARGETS
"${_module_name}::GDK")
endif()
if(${_module_name}_GDK_FOUND)
# Platforms detection
FILE(READ "${${_module_name}_GDK_CONFIG_INCLUDE_DIR}/gdkconfig.h" GDKCONFIG_H_CONTENTS)
foreach(_platform ${GTK_COMP_PLATFORMS})
STRING(FIND "${GDKCONFIG_H_CONTENTS}" "#define GDK_WINDOWING_${_platform}" _INT)
if(_INT LESS 0)
set(${_module_name}_${_platform}_FOUND FALSE)
else()
set(${_module_name}_${_platform}_FOUND TRUE)
endif()
set(GTK_${_platform}_FOUND ${${_module_name}_${_platform}_FOUND})
endforeach()
else()
foreach(_platform ${GTK_COMP_PLATFORMS})
set(${_module_name}_${_platform}_FOUND FALSE)
endforeach()
endif()
#Search for GTK and dependencies in include files
PKG_CHECK_MODULES(PC_${_module_name} QUIET gtk+-${_version_num})
FIND_LIBRARY(${_module_name}_GTK_LIBRARY
NAMES gtk-${_version_short} gtk-x11-${_version_num}
HINTS ${PC_${_module_name}_LIBDIR}
${PC_${_module_name}_LIBRARY_DIRS}
)
FIND_PATH(${_module_name}_GTK_INCLUDE
NAMES gtk/gtk.h
HINTS ${PC_${_module_name}_INCLUDEDIR}
${PC_${_module_name}_INCLUDE_DIRS}
PATH_SUFFIXES gtk-${_version_num}
)
PKG_CHECK_MODULES(PC_ATK QUIET atk-1.0)
FIND_PATH(${_module_name}_ATK_INCLUDE
NAMES atk/atk.h
HINTS ${PC_ATK_INCLUDEDIR}
${PC_ATK_INCLUDE_DIRS}
PATH_SUFFIXES atk-1.0
)
set(${_module_name}_GTK_INCLUDE_DIRS ${${_module_name}_ATK_INCLUDE}
${${_module_name}_GTK_INCLUDE})
if(${_module_name}_GTK_INCLUDE_DIRS AND ${_module_name}_GTK_LIBRARY)
set(${_module_name}_GTK_FOUND TRUE)
else()
set(${_module_name}_GTK_FOUND FALSE)
endif()
set(GTK_GTK_FOUND ${${_module_name}_GTK_FOUND})
if(${_module_name}_GTK_FOUND)
# Version detection
FILE(READ "${${_module_name}_GTK_INCLUDE}/gtk/gtkversion.h" GTKVERSION_H_CONTENTS)
STRING(REGEX MATCH "#define GTK_MAJOR_VERSION([ \t]+)\\(([0-9]+)\\)" _dummy "${GTKVERSION_H_CONTENTS}")
SET(${_module_name}_VERSION_MAJOR "${CMAKE_MATCH_2}")
STRING(REGEX MATCH "#define GTK_MINOR_VERSION([ \t]+)\\(([0-9]+)\\)" _dummy "${GTKVERSION_H_CONTENTS}")
SET(${_module_name}_VERSION_MINOR "${CMAKE_MATCH_2}")
STRING(REGEX MATCH "#define GTK_MICRO_VERSION([ \t]+)\\(([0-9]+)\\)" _dummy "${GTKVERSION_H_CONTENTS}")
SET(${_module_name}_VERSION_MICRO "${CMAKE_MATCH_2}")
SET(${_module_name}_VERSION "${${_module_name}_VERSION_MAJOR}.${${_module_name}_VERSION_MINOR}.${${_module_name}_VERSION_MICRO}")
SET(GTK_VERSION "${${_module_name}_VERSION}")
else()
set(GTK_VERSION "0.0.0-NOTFOUND")
endif()
mark_as_advanced(
${_module_name}_GTK_LIBRARY
${_module_name}_GTK_INCLUDE_DIRS
)
if(${_module_name}_GTK_FOUND)
list(APPEND ${_module_name}_LIBRARIES
"${${_module_name}_GTK_LIBRARY}")
list(APPEND ${_module_name}_INCLUDE_DIRS
"${${_module_name}_GTK_INCLUDE_DIRS}")
set(${_module_name}_DEFINITIONS
${${_module_name}_DEFINITIONS}
${PC_${_module_name}_DEFINITIONS})
if(NOT TARGET ${_module_name}::GTK)
add_library(${_module_name}::GTK UNKNOWN IMPORTED)
set_target_properties(${_module_name}::GTK PROPERTIES
IMPORTED_LOCATION "${${_module_name}_GTK_LIBRARY}"
INTERFACE_COMPILE_OPTIONS "${PC_${_module_name}_DEFINITIONS}"
INTERFACE_INCLUDE_DIRECTORIES "${${_module_name}_GTK_INCLUDE_DIRS}"
INTERFACE_LINK_LIBRARIES "${_module_name}::GDK"
)
endif()
list(APPEND ${_module_name}_TARGETS
"${_module_name}::GTK")
endif()
#Search for unix-print in include files
PKG_CHECK_MODULES(PC_UNIX_PRINT QUIET gtk+-unix-print-${_version_num})
find_path(${_module_name}_UNIX_PRINT_INCLUDE
NAMES gtk/gtkunixprint.h
HINTS ${PC_UNIX_PRINT_INCLUDE_DIRS}
PATH_SUFFIXES gtk-${_version_num}/unix-print
)
if(${_module_name}_UNIX_PRINT_INCLUDE)
set(${_module_name}_UNIX_PRINT_FOUND TRUE)
else()
set(${_module_name}_UNIX_PRINT_FOUND FALSE)
endif()
set(GTK_UNIX_PRINT_FOUND ${${_module_name}_UNIX_PRINT_FOUND})
if(${_module_name}_UNIX_PRINT_FOUND)
list(APPEND ${_module_name}_INCLUDE_DIRS
"${${_module_name}_UNIX_PRINT_INCLUDE}")
set(${_module_name}_DEFINITIONS
${${_module_name}_DEFINITIONS}
${PC_UNIX_PRINT_DEFINITIONS})
if(NOT TARGET ${_module_name}::UNIX_PRINT)
add_library(${_module_name}::UNIX_PRINT UNKNOWN IMPORTED)
set_target_properties(${_module_name}::UNIX_PRINT PROPERTIES
INTERFACE_COMPILE_OPTIONS "${PC_UNIX_PRINT_DEFINITIONS}"
INTERFACE_INCLUDE_DIRECTORIES "${${_module_name}_UNIX_PRINT_INCLUDE}"
INTERFACE_LINK_LIBRARIES "${_module_name}::GTK"
)
endif()
list(APPEND ${_module_name}_TARGETS
"${_module_name}::UNIX_PRINT")
endif()
#Search for executables
FOREACH (_component ${GTK_COMP_TOOLS})
string(TOLOWER "${_component}" _lc_comp)
string(REPLACE "_" "-" _rep_comp "${_lc_comp}")
set(_program_name gtk-${_rep_comp})
find_program(${_module_name}_${_component}_EXECUTABLE
${_program_name}
)
if(${_module_name}_${_component}_EXECUTABLE)
set(${_module_name}_${_component}_FOUND TRUE)
else()
set(${_module_name}_${_component}_FOUND FALSE)
endif()
set(GTK_${_component}_FOUND ${${_module_name}_${_component}_FOUND})
mark_as_advanced(
${_module_name}_${_component}_EXECUTABLE
)
if(${_module_name}_${_component}_FOUND)
if(NOT TARGET ${_module_name}::${_component})
add_executable(${_module_name}::${_component} IMPORTED)
endif()
list(APPEND ${_module_name}_TARGETS
"${_module_name}::${_component}")
endif()
endforeach()
FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK
REQUIRED_VARS
${_module_name}_LIBRARIES
${_module_name}_INCLUDE_DIRS
HANDLE_COMPONENTS
VERSION_VAR
${_module_name}_VERSION)
if(${_module_name}_LIBRARIES)
list(REMOVE_DUPLICATES ${_module_name}_LIBRARIES)
endif()
if(${_module_name}_INCLUDE_DIRS)
list(REMOVE_DUPLICATES ${_module_name}_INCLUDE_DIRS)
endif()
if(${_module_name}_DEFINITIONS)
list(REMOVE_DUPLICATES ${_module_name}_DEFINITIONS)
endif()
if(${_module_name}_TARGETS)
list(REMOVE_DUPLICATES ${_module_name}_TARGETS)
endif()
|
