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Diffstat (limited to 'games/vegastrike/cmake/FindGTK2.cmake')
| -rw-r--r-- | games/vegastrike/cmake/FindGTK2.cmake | 946 |
1 files changed, 946 insertions, 0 deletions
diff --git a/games/vegastrike/cmake/FindGTK2.cmake b/games/vegastrike/cmake/FindGTK2.cmake new file mode 100644 index 0000000000000..62f1614f8c8b8 --- /dev/null +++ b/games/vegastrike/cmake/FindGTK2.cmake @@ -0,0 +1,946 @@ +# Distributed under the OSI-approved BSD 3-Clause License. See accompanying +# file Copyright.txt or https://cmake.org/licensing for details. + +#[=======================================================================[.rst: +FindGTK2 +-------- + +Find the GTK2 widget libraries and several of its other optional components +like ``gtkmm``, ``glade``, and ``glademm``. + +Specify one or more of the following components as you call this find +module. See example below. + +* ``gtk`` +* ``gtkmm`` +* ``glade`` +* ``glademm`` + +Result Variables +^^^^^^^^^^^^^^^^ + +The following variables will be defined for your use + +``GTK2_FOUND`` + Were all of your specified components found? +``GTK2_INCLUDE_DIRS`` + All include directories +``GTK2_LIBRARIES`` + All libraries +``GTK2_TARGETS`` + All imported targets +``GTK2_DEFINITIONS`` + Additional compiler flags +``GTK2_VERSION`` + The version of GTK2 found (x.y.z) +``GTK2_MAJOR_VERSION`` + The major version of GTK2 +``GTK2_MINOR_VERSION`` + The minor version of GTK2 +``GTK2_PATCH_VERSION`` + The patch version of GTK2 + +Input Variables +^^^^^^^^^^^^^^^ + +Optional variables you can define prior to calling this module: + +``GTK2_DEBUG`` + Enables verbose debugging of the module +``GTK2_ADDITIONAL_SUFFIXES`` + Allows defining additional directories to search for include files + +Example Usage +^^^^^^^^^^^^^ + +Call :command:`find_package` once. Here are some examples to pick from: + +Require GTK 2.6 or later: + +.. code-block:: cmake + + find_package(GTK2 2.6 REQUIRED gtk) + +Require GTK 2.10 or later and Glade: + +.. code-block:: cmake + + find_package(GTK2 2.10 REQUIRED gtk glade) + +Search for GTK/GTKMM 2.8 or later: + +.. code-block:: cmake + + find_package(GTK2 2.8 COMPONENTS gtk gtkmm) + +Use the results: + +.. code-block:: cmake + + if(GTK2_FOUND) + include_directories(${GTK2_INCLUDE_DIRS}) + add_executable(mygui mygui.cc) + target_link_libraries(mygui ${GTK2_LIBRARIES}) + endif() +#]=======================================================================] + +# Version 1.6 (CMake 3.0) +# * Create targets for each library +# * Do not link libfreetype +# Version 1.5 (CMake 2.8.12) +# * 14236: Detect gthread library +# Detect pangocairo on windows +# Detect pangocairo with gtk module instead of with gtkmm +# * 14259: Use vc100 libraries with VS 11 +# * 14260: Export a GTK2_DEFINITIONS variable to set /vd2 when appropriate +# (i.e. MSVC) +# * Use the optimized/debug syntax for _LIBRARY and _LIBRARIES variables when +# appropriate. A new set of _RELEASE variables was also added. +# * Remove GTK2_SKIP_MARK_AS_ADVANCED option, as now the variables are +# marked as advanced by SelectLibraryConfigurations +# * Detect gmodule, pangoft2 and pangoxft libraries +# Version 1.4 (10/4/2012) (CMake 2.8.10) +# * 12596: Missing paths for FindGTK2 on NetBSD +# * 12049: Fixed detection of GTK include files in the lib folder on +# multiarch systems. +# Version 1.3 (11/9/2010) (CMake 2.8.4) +# * 11429: Add support for detecting GTK2 built with Visual Studio 10. +# Thanks to Vincent Levesque for the patch. +# Version 1.2 (8/30/2010) (CMake 2.8.3) +# * Merge patch for detecting gdk-pixbuf library (split off +# from core GTK in 2.21). Thanks to Vincent Untz for the patch +# and Ricardo Cruz for the heads up. +# Version 1.1 (8/19/2010) (CMake 2.8.3) +# * Add support for detecting GTK2 under macports (thanks to Gary Kramlich) +# Version 1.0 (8/12/2010) (CMake 2.8.3) +# * Add support for detecting new pangommconfig.h header file +# (Thanks to Sune Vuorela & the Debian Project for the patch) +# * Add support for detecting fontconfig.h header +# * Call find_package(Freetype) since it's required +# * Add support for allowing users to add additional library directories +# via the GTK2_ADDITIONAL_SUFFIXES variable (kind of a future-kludge in +# case the GTK developers change versions on any of the directories in the +# future). +# Version 0.8 (1/4/2010) +# * Get module working under MacOSX fink by adding /sw/include, /sw/lib +# to PATHS and the gobject library +# Version 0.7 (3/22/09) +# * Checked into CMake CVS +# * Added versioning support +# * Module now defaults to searching for GTK if COMPONENTS not specified. +# * Added HKCU prior to HKLM registry key and GTKMM specific environment +# variable as per mailing list discussion. +# * Added lib64 to include search path and a few other search paths where GTK +# may be installed on Unix systems. +# * Switched to lowercase CMake commands +# * Prefaced internal variables with _GTK2 to prevent collision +# * Changed internal macros to functions +# * Enhanced documentation +# Version 0.6 (1/8/08) +# Added GTK2_SKIP_MARK_AS_ADVANCED option +# Version 0.5 (12/19/08) +# Second release to cmake mailing list + +#============================================================= +# _GTK2_GET_VERSION +# Internal function to parse the version number in gtkversion.h +# _OUT_major = Major version number +# _OUT_minor = Minor version number +# _OUT_micro = Micro version number +# _gtkversion_hdr = Header file to parse +#============================================================= + +include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake) + +function(_GTK2_GET_VERSION _OUT_major _OUT_minor _OUT_micro _gtkversion_hdr) + file(STRINGS ${_gtkversion_hdr} _contents REGEX "#define GTK_M[A-Z]+_VERSION[ \t]+") + if(_contents) + string(REGEX REPLACE ".*#define GTK_MAJOR_VERSION[ \t]+\\(([0-9]+)\\).*" "\\1" ${_OUT_major} "${_contents}") + string(REGEX REPLACE ".*#define GTK_MINOR_VERSION[ \t]+\\(([0-9]+)\\).*" "\\1" ${_OUT_minor} "${_contents}") + string(REGEX REPLACE ".*#define GTK_MICRO_VERSION[ \t]+\\(([0-9]+)\\).*" "\\1" ${_OUT_micro} "${_contents}") + + if(NOT ${_OUT_major} MATCHES "[0-9]+") + message(FATAL_ERROR "Version parsing failed for GTK2_MAJOR_VERSION!") + endif() + if(NOT ${_OUT_minor} MATCHES "[0-9]+") + message(FATAL_ERROR "Version parsing failed for GTK2_MINOR_VERSION!") + endif() + if(NOT ${_OUT_micro} MATCHES "[0-9]+") + message(FATAL_ERROR "Version parsing failed for GTK2_MICRO_VERSION!") + endif() + + set(${_OUT_major} ${${_OUT_major}} PARENT_SCOPE) + set(${_OUT_minor} ${${_OUT_minor}} PARENT_SCOPE) + set(${_OUT_micro} ${${_OUT_micro}} PARENT_SCOPE) + else() + message(FATAL_ERROR "Include file ${_gtkversion_hdr} does not exist") + endif() +endfunction() + + +#============================================================= +# _GTK2_SIGCXX_GET_VERSION +# Internal function to parse the version number in +# sigc++config.h +# _OUT_major = Major version number +# _OUT_minor = Minor version number +# _OUT_micro = Micro version number +# _sigcxxversion_hdr = Header file to parse +#============================================================= + +function(_GTK2_SIGCXX_GET_VERSION _OUT_major _OUT_minor _OUT_micro _sigcxxversion_hdr) + file(STRINGS ${_sigcxxversion_hdr} _contents REGEX "#define SIGCXX_M[A-Z]+_VERSION[ \t]+") + if(_contents) + string(REGEX REPLACE ".*#define SIGCXX_MAJOR_VERSION[ \t]+([0-9]+).*" "\\1" ${_OUT_major} "${_contents}") + string(REGEX REPLACE ".*#define SIGCXX_MINOR_VERSION[ \t]+([0-9]+).*" "\\1" ${_OUT_minor} "${_contents}") + string(REGEX REPLACE ".*#define SIGCXX_MICRO_VERSION[ \t]+([0-9]+).*" "\\1" ${_OUT_micro} "${_contents}") + + if(NOT ${_OUT_major} MATCHES "[0-9]+") + message(FATAL_ERROR "Version parsing failed for SIGCXX_MAJOR_VERSION!") + endif() + if(NOT ${_OUT_minor} MATCHES "[0-9]+") + message(FATAL_ERROR "Version parsing failed for SIGCXX_MINOR_VERSION!") + endif() + if(NOT ${_OUT_micro} MATCHES "[0-9]+") + message(FATAL_ERROR "Version parsing failed for SIGCXX_MICRO_VERSION!") + endif() + + set(${_OUT_major} ${${_OUT_major}} PARENT_SCOPE) + set(${_OUT_minor} ${${_OUT_minor}} PARENT_SCOPE) + set(${_OUT_micro} ${${_OUT_micro}} PARENT_SCOPE) + else() + # The header does not have the version macros; assume it is ``0.0.0``. + set(${_OUT_major} 0) + set(${_OUT_minor} 0) + set(${_OUT_micro} 0) + endif() +endfunction() + + +#============================================================= +# _GTK2_FIND_INCLUDE_DIR +# Internal function to find the GTK include directories +# _var = variable to set (_INCLUDE_DIR is appended) +# _hdr = header file to look for +#============================================================= +function(_GTK2_FIND_INCLUDE_DIR _var _hdr) + + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "_GTK2_FIND_INCLUDE_DIR( ${_var} ${_hdr} )") + endif() + + set(_gtk_packages + # If these ever change, things will break. + ${GTK2_ADDITIONAL_SUFFIXES} + glibmm-2.4 + glib-2.0 + atk-1.0 + atkmm-1.6 + cairo + cairomm-1.0 + gdk-pixbuf-2.0 + gdkmm-2.4 + giomm-2.4 + gtk-2.0 + gtkmm-2.4 + libglade-2.0 + libglademm-2.4 + harfbuzz + pango-1.0 + pangomm-1.4 + sigc++-2.0 + ) + + # + # NOTE: The following suffixes cause searching for header files in both of + # these directories: + # /usr/include/<pkg> + # /usr/lib/<pkg>/include + # + + set(_suffixes) + foreach(_d ${_gtk_packages}) + list(APPEND _suffixes ${_d}) + list(APPEND _suffixes ${_d}/include) # for /usr/lib/gtk-2.0/include + endforeach() + + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "include suffixes = ${_suffixes}") + endif() + + if(CMAKE_LIBRARY_ARCHITECTURE) + set(_gtk2_arch_dir /usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}) + if(GTK2_DEBUG) + message(STATUS "Adding ${_gtk2_arch_dir} to search path for multiarch support") + endif() + endif() + find_path(GTK2_${_var}_INCLUDE_DIR ${_hdr} + PATHS + ${_gtk2_arch_dir} + /usr/local/libx32 + /usr/local/lib64 + /usr/local/lib + /usr/libx32 + /usr/lib64 + /usr/lib + /opt/gnome/include + /opt/gnome/lib + /opt/openwin/include + /usr/openwin/lib + /sw/lib + /opt/local/lib + /usr/pkg/lib + /usr/pkg/include/glib + $ENV{GTKMM_BASEPATH}/include + $ENV{GTKMM_BASEPATH}/lib + [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]/include + [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]/lib + [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]/include + [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]/lib + PATH_SUFFIXES + ${_suffixes} + ) + mark_as_advanced(GTK2_${_var}_INCLUDE_DIR) + + if(GTK2_${_var}_INCLUDE_DIR) + set(GTK2_INCLUDE_DIRS ${GTK2_INCLUDE_DIRS} ${GTK2_${_var}_INCLUDE_DIR} PARENT_SCOPE) + endif() + +endfunction() + +#============================================================= +# _GTK2_FIND_LIBRARY +# Internal function to find libraries packaged with GTK2 +# _var = library variable to create (_LIBRARY is appended) +#============================================================= +function(_GTK2_FIND_LIBRARY _var _lib _expand_vc _append_version) + + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "_GTK2_FIND_LIBRARY( ${_var} ${_lib} ${_expand_vc} ${_append_version} )") + endif() + + # Not GTK versions per se but the versions encoded into Windows + # import libraries (GtkMM 2.14.1 has a gtkmm-vc80-2_4.lib for example) + # Also the MSVC libraries use _ for . (this is handled below) + set(_versions 2.20 2.18 2.16 2.14 2.12 + 2.10 2.8 2.6 2.4 2.2 2.0 + 1.20 1.18 1.16 1.14 1.12 + 1.10 1.8 1.6 1.4 1.2 1.0) + + set(_library) + set(_library_d) + + set(_library ${_lib}) + + if(_expand_vc AND MSVC) + # Add vc80/vc90/vc100 midfixes + if(MSVC_TOOLSET_VERSION LESS 110) + set(_library ${_library}-vc${MSVC_TOOLSET_VERSION}) + else() + # Up to gtkmm-win 2.22.0-2 there are no vc110 libraries but vc100 can be used + set(_library ${_library}-vc100) + endif() + set(_library_d ${_library}-d) + endif() + + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "After midfix addition = ${_library} and ${_library_d}") + endif() + + set(_lib_list) + set(_libd_list) + if(_append_version) + foreach(_ver ${_versions}) + list(APPEND _lib_list "${_library}-${_ver}") + list(APPEND _libd_list "${_library_d}-${_ver}") + endforeach() + else() + set(_lib_list ${_library}) + set(_libd_list ${_library_d}) + endif() + + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "library list = ${_lib_list} and library debug list = ${_libd_list}") + endif() + + # For some silly reason the MSVC libraries use _ instead of . + # in the version fields + if(_expand_vc AND MSVC) + set(_no_dots_lib_list) + set(_no_dots_libd_list) + foreach(_l ${_lib_list}) + string(REPLACE "." "_" _no_dots_library ${_l}) + list(APPEND _no_dots_lib_list ${_no_dots_library}) + endforeach() + # And for debug + set(_no_dots_libsd_list) + foreach(_l ${_libd_list}) + string(REPLACE "." "_" _no_dots_libraryd ${_l}) + list(APPEND _no_dots_libd_list ${_no_dots_libraryd}) + endforeach() + + # Copy list back to original names + set(_lib_list ${_no_dots_lib_list}) + set(_libd_list ${_no_dots_libd_list}) + endif() + + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "While searching for GTK2_${_var}_LIBRARY, our proposed library list is ${_lib_list}") + endif() + + find_library(GTK2_${_var}_LIBRARY_RELEASE + NAMES ${_lib_list} + PATHS + /opt/gnome/lib + /usr/openwin/lib + $ENV{GTKMM_BASEPATH}/lib + [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]/lib + [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]/lib + ) + + if(_expand_vc AND MSVC) + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "While searching for GTK2_${_var}_LIBRARY_DEBUG our proposed library list is ${_libd_list}") + endif() + + find_library(GTK2_${_var}_LIBRARY_DEBUG + NAMES ${_libd_list} + PATHS + $ENV{GTKMM_BASEPATH}/lib + [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]/lib + [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]/lib + ) + endif() + + select_library_configurations(GTK2_${_var}) + + set(GTK2_${_var}_LIBRARY ${GTK2_${_var}_LIBRARY} PARENT_SCOPE) + set(GTK2_${_var}_FOUND ${GTK2_${_var}_FOUND} PARENT_SCOPE) + + if(GTK2_${_var}_FOUND) + set(GTK2_LIBRARIES ${GTK2_LIBRARIES} ${GTK2_${_var}_LIBRARY}) + set(GTK2_LIBRARIES ${GTK2_LIBRARIES} PARENT_SCOPE) + endif() + + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "GTK2_${_var}_LIBRARY_RELEASE = \"${GTK2_${_var}_LIBRARY_RELEASE}\"") + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "GTK2_${_var}_LIBRARY_DEBUG = \"${GTK2_${_var}_LIBRARY_DEBUG}\"") + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "GTK2_${_var}_LIBRARY = \"${GTK2_${_var}_LIBRARY}\"") + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "GTK2_${_var}_FOUND = \"${GTK2_${_var}_FOUND}\"") + endif() + +endfunction() + + +function(_GTK2_ADD_TARGET_DEPENDS_INTERNAL _var _property) + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "_GTK2_ADD_TARGET_DEPENDS_INTERNAL( ${_var} ${_property} )") + endif() + + string(TOLOWER "${_var}" _basename) + + if (TARGET GTK2::${_basename}) + foreach(_depend ${ARGN}) + set(_valid_depends) + if (TARGET GTK2::${_depend}) + list(APPEND _valid_depends GTK2::${_depend}) + endif() + if (_valid_depends) + set_property(TARGET GTK2::${_basename} APPEND PROPERTY ${_property} "${_valid_depends}") + endif() + set(_valid_depends) + endforeach() + endif() +endfunction() + +function(_GTK2_ADD_TARGET_DEPENDS _var) + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "_GTK2_ADD_TARGET_DEPENDS( ${_var} )") + endif() + + string(TOLOWER "${_var}" _basename) + + if(TARGET GTK2::${_basename}) + get_target_property(_configs GTK2::${_basename} IMPORTED_CONFIGURATIONS) + _GTK2_ADD_TARGET_DEPENDS_INTERNAL(${_var} INTERFACE_LINK_LIBRARIES ${ARGN}) + foreach(_config ${_configs}) + _GTK2_ADD_TARGET_DEPENDS_INTERNAL(${_var} IMPORTED_LINK_INTERFACE_LIBRARIES_${_config} ${ARGN}) + endforeach() + endif() +endfunction() + +function(_GTK2_ADD_TARGET_INCLUDE_DIRS _var) + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "_GTK2_ADD_TARGET_INCLUDE_DIRS( ${_var} )") + endif() + + string(TOLOWER "${_var}" _basename) + + if(TARGET GTK2::${_basename}) + foreach(_include ${ARGN}) + set_property(TARGET GTK2::${_basename} APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${_include}") + endforeach() + endif() +endfunction() + +#============================================================= +# _GTK2_ADD_TARGET +# Internal function to create targets for GTK2 +# _var = target to create +#============================================================= +function(_GTK2_ADD_TARGET _var) + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "_GTK2_ADD_TARGET( ${_var} )") + endif() + + string(TOLOWER "${_var}" _basename) + + cmake_parse_arguments(_${_var} "" "" "GTK2_DEPENDS;GTK2_OPTIONAL_DEPENDS;OPTIONAL_INCLUDES" ${ARGN}) + + if(GTK2_${_var}_FOUND) + if(NOT TARGET GTK2::${_basename}) + # Do not create the target if dependencies are missing + foreach(_dep ${_${_var}_GTK2_DEPENDS}) + if(NOT TARGET GTK2::${_dep}) + return() + endif() + endforeach() + + add_library(GTK2::${_basename} UNKNOWN IMPORTED) + + if(GTK2_${_var}_LIBRARY_RELEASE) + set_property(TARGET GTK2::${_basename} APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE) + set_property(TARGET GTK2::${_basename} PROPERTY IMPORTED_LOCATION_RELEASE "${GTK2_${_var}_LIBRARY_RELEASE}" ) + endif() + + if(GTK2_${_var}_LIBRARY_DEBUG) + set_property(TARGET GTK2::${_basename} APPEND PROPERTY IMPORTED_CONFIGURATIONS DEBUG) + set_property(TARGET GTK2::${_basename} PROPERTY IMPORTED_LOCATION_DEBUG "${GTK2_${_var}_LIBRARY_DEBUG}" ) + endif() + + if(GTK2_${_var}_INCLUDE_DIR) + set_property(TARGET GTK2::${_basename} APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${GTK2_${_var}_INCLUDE_DIR}") + endif() + + if(GTK2_${_var}CONFIG_INCLUDE_DIR AND NOT "x${GTK2_${_var}CONFIG_INCLUDE_DIR}" STREQUAL "x${GTK2_${_var}_INCLUDE_DIR}") + set_property(TARGET GTK2::${_basename} APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${GTK2_${_var}CONFIG_INCLUDE_DIR}") + endif() + + if(GTK2_DEFINITIONS) + set_property(TARGET GTK2::${_basename} PROPERTY INTERFACE_COMPILE_DEFINITIONS "${GTK2_DEFINITIONS}") + endif() + + if(_${_var}_GTK2_DEPENDS) + _GTK2_ADD_TARGET_DEPENDS(${_var} ${_${_var}_GTK2_DEPENDS} ${_${_var}_GTK2_OPTIONAL_DEPENDS}) + endif() + + if(_${_var}_OPTIONAL_INCLUDES) + foreach(_D ${_${_var}_OPTIONAL_INCLUDES}) + if(_D) + _GTK2_ADD_TARGET_INCLUDE_DIRS(${_var} ${_D}) + endif() + endforeach() + endif() + endif() + + set(GTK2_TARGETS ${GTK2_TARGETS} GTK2::${_basename}) + set(GTK2_TARGETS ${GTK2_TARGETS} PARENT_SCOPE) + + if(GTK2_USE_IMPORTED_TARGETS) + set(GTK2_${_var}_LIBRARY GTK2::${_basename} PARENT_SCOPE) + endif() + + endif() +endfunction() + + + +#============================================================= + +# +# main() +# + +set(GTK2_FOUND) +set(GTK2_INCLUDE_DIRS) +set(GTK2_LIBRARIES) +set(GTK2_TARGETS) +set(GTK2_DEFINITIONS) + +if(NOT GTK2_FIND_COMPONENTS) + # Assume they only want GTK + set(GTK2_FIND_COMPONENTS gtk) +endif() + +# +# If specified, enforce version number +# +if(GTK2_FIND_VERSION) + set(GTK2_FAILED_VERSION_CHECK true) + if(GTK2_DEBUG) + message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] " + "Searching for version ${GTK2_FIND_VERSION}") + endif() + _GTK2_FIND_INCLUDE_DIR(GTK gtk/gtk.h) + if(GTK2_GTK_INCLUDE_DIR) + _GTK2_GET_VERSION(GTK2_MAJOR_VERSION + GTK2_MINOR_VERSION + GTK2_PATCH_VERSION + ${GTK2_GTK_INCLUDE_DIR}/gtk/gtkversion.h) + set(GTK2_VERSION + ${GTK2_MAJOR_VERSION}.${GTK2_MINOR_VERSION}.${GTK2_PATCH_VERSION}) + if(GTK2_FIND_VERSION_EXACT) + if(GTK2_VERSION VERSION_EQUAL GTK2_FIND_VERSION) + set(GTK2_FAILED_VERSION_CHECK false) + endif() + else() + if(GTK2_VERSION VERSION_EQUAL GTK2_FIND_VERSION OR + GTK2_VERSION VERSION_GREATER GTK2_FIND_VERSION) + set(GTK2_FAILED_VERSION_CHECK false) + endif() + endif() + else() + # If we can't find the GTK include dir, we can't do version checking + if(GTK2_FIND_REQUIRED AND NOT GTK2_FIND_QUIETLY) + message(FATAL_ERROR "Could not find GTK2 include directory") + endif() + return() + endif() + + if(GTK2_FAILED_VERSION_CHECK) + if(GTK2_FIND_REQUIRED AND NOT GTK2_FIND_QUIETLY) + if(GTK2_FIND_VERSION_EXACT) + message(FATAL_ERROR "GTK2 version check failed. Version ${GTK2_VERSION} was found, version ${GTK2_FIND_VERSION} is needed exactly.") + else() + message(FATAL_ERROR "GTK2 version check failed. Version ${GTK2_VERSION} was found, at least version ${GTK2_FIND_VERSION} is required") + endif() + endif() + + # If the version check fails, exit out of the module here + return() + endif() +endif() + +# +# On MSVC, according to https://wiki.gnome.org/gtkmm/MSWindows, the /vd2 flag needs to be +# passed to the compiler in order to use gtkmm +# +if(MSVC) + foreach(_GTK2_component ${GTK2_FIND_COMPONENTS}) + if(_GTK2_component STREQUAL "gtkmm") + set(GTK2_DEFINITIONS "/vd2") + elseif(_GTK2_component STREQUAL "glademm") + set(GTK2_DEFINITIONS "/vd2") + endif() + endforeach() +endif() + +# +# Find all components +# + +find_package(Freetype QUIET) +if(FREETYPE_INCLUDE_DIR_ft2build AND FREETYPE_INCLUDE_DIR_freetype2) + list(APPEND GTK2_INCLUDE_DIRS ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}) +endif() + +foreach(_GTK2_component ${GTK2_FIND_COMPONENTS}) + if(_GTK2_component STREQUAL "gtk") + # Left for compatibility with previous versions. + _GTK2_FIND_INCLUDE_DIR(FONTCONFIG fontconfig/fontconfig.h) + _GTK2_FIND_INCLUDE_DIR(X11 X11/Xlib.h) + + _GTK2_FIND_INCLUDE_DIR(GLIB glib.h) + _GTK2_FIND_INCLUDE_DIR(GLIBCONFIG glibconfig.h) + _GTK2_FIND_LIBRARY (GLIB glib false true) + _GTK2_ADD_TARGET (GLIB) + + _GTK2_FIND_INCLUDE_DIR(GOBJECT glib-object.h) + _GTK2_FIND_LIBRARY (GOBJECT gobject false true) + _GTK2_ADD_TARGET (GOBJECT GTK2_DEPENDS glib) + + _GTK2_FIND_INCLUDE_DIR(ATK atk/atk.h) + _GTK2_FIND_LIBRARY (ATK atk false true) + _GTK2_ADD_TARGET (ATK GTK2_DEPENDS gobject glib) + + _GTK2_FIND_LIBRARY (GIO gio false true) + _GTK2_ADD_TARGET (GIO GTK2_DEPENDS gobject glib) + + _GTK2_FIND_LIBRARY (GTHREAD gthread false true) + _GTK2_ADD_TARGET (GTHREAD GTK2_DEPENDS glib) + + _GTK2_FIND_LIBRARY (GMODULE gmodule false true) + _GTK2_ADD_TARGET (GMODULE GTK2_DEPENDS glib) + + _GTK2_FIND_INCLUDE_DIR(GDK_PIXBUF gdk-pixbuf/gdk-pixbuf.h) + _GTK2_FIND_LIBRARY (GDK_PIXBUF gdk_pixbuf false true) + _GTK2_ADD_TARGET (GDK_PIXBUF GTK2_DEPENDS gobject glib) + + _GTK2_FIND_INCLUDE_DIR(CAIRO cairo.h) + _GTK2_FIND_LIBRARY (CAIRO cairo false false) + _GTK2_ADD_TARGET (CAIRO) + + _GTK2_FIND_INCLUDE_DIR(HARFBUZZ hb.h) + _GTK2_FIND_LIBRARY (HARFBUZZ harfbuzz false false) + _GTK2_ADD_TARGET (HARFBUZZ) + + _GTK2_FIND_INCLUDE_DIR(PANGO pango/pango.h) + _GTK2_FIND_LIBRARY (PANGO pango false true) + _GTK2_ADD_TARGET (PANGO GTK2_DEPENDS gobject glib + GTK2_OPTIONAL_DEPENDS harfbuzz) + + _GTK2_FIND_LIBRARY (PANGOCAIRO pangocairo false true) + _GTK2_ADD_TARGET (PANGOCAIRO GTK2_DEPENDS pango cairo gobject glib) + + _GTK2_FIND_LIBRARY (PANGOFT2 pangoft2 false true) + _GTK2_ADD_TARGET (PANGOFT2 GTK2_DEPENDS pango gobject glib + OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2} + ${GTK2_FONTCONFIG_INCLUDE_DIR} + ${GTK2_X11_INCLUDE_DIR}) + + _GTK2_FIND_LIBRARY (PANGOXFT pangoxft false true) + _GTK2_ADD_TARGET (PANGOXFT GTK2_DEPENDS pangoft2 pango gobject glib + OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2} + ${GTK2_FONTCONFIG_INCLUDE_DIR} + ${GTK2_X11_INCLUDE_DIR}) + + _GTK2_FIND_INCLUDE_DIR(GDK gdk/gdk.h) + _GTK2_FIND_INCLUDE_DIR(GDKCONFIG gdkconfig.h) + if(UNIX) + if(APPLE) + _GTK2_FIND_LIBRARY (GDK gdk-quartz false true) + endif() + _GTK2_FIND_LIBRARY (GDK gdk-x11 false true) + else() + _GTK2_FIND_LIBRARY (GDK gdk-win32 false true) + endif() + _GTK2_ADD_TARGET (GDK GTK2_DEPENDS pango gdk_pixbuf gobject glib + GTK2_OPTIONAL_DEPENDS pangocairo cairo) + + _GTK2_FIND_INCLUDE_DIR(GTK gtk/gtk.h) + if(UNIX) + if(APPLE) + _GTK2_FIND_LIBRARY (GTK gtk-quartz false true) + endif() + _GTK2_FIND_LIBRARY (GTK gtk-x11 false true) + else() + _GTK2_FIND_LIBRARY (GTK gtk-win32 false true) + endif() + _GTK2_ADD_TARGET (GTK GTK2_DEPENDS gdk atk pangoft2 pango gdk_pixbuf gthread gobject glib + GTK2_OPTIONAL_DEPENDS gio pangocairo cairo) + + elseif(_GTK2_component STREQUAL "gtkmm") + + _GTK2_FIND_INCLUDE_DIR(SIGC++ sigc++/sigc++.h) + _GTK2_FIND_INCLUDE_DIR(SIGC++CONFIG sigc++config.h) + _GTK2_FIND_LIBRARY (SIGC++ sigc true true) + _GTK2_ADD_TARGET (SIGC++) + # Since sigc++ 2.5.1 c++11 support is required + if(GTK2_SIGC++CONFIG_INCLUDE_DIR) + _GTK2_SIGCXX_GET_VERSION(GTK2_SIGC++_VERSION_MAJOR + GTK2_SIGC++_VERSION_MINOR + GTK2_SIGC++_VERSION_MICRO + ${GTK2_SIGC++CONFIG_INCLUDE_DIR}/sigc++config.h) + if(NOT ${GTK2_SIGC++_VERSION_MAJOR}.${GTK2_SIGC++_VERSION_MINOR}.${GTK2_SIGC++_VERSION_MICRO} VERSION_LESS 2.5.1) + # These are the features needed by clients in order to include the + # project headers: + set_property(TARGET GTK2::sigc++ + PROPERTY INTERFACE_COMPILE_FEATURES cxx_alias_templates + cxx_auto_type + cxx_decltype + cxx_deleted_functions + cxx_noexcept + cxx_nullptr + cxx_right_angle_brackets + cxx_rvalue_references + cxx_variadic_templates) + endif() + endif() + + _GTK2_FIND_INCLUDE_DIR(GLIBMM glibmm.h) + _GTK2_FIND_INCLUDE_DIR(GLIBMMCONFIG glibmmconfig.h) + _GTK2_FIND_LIBRARY (GLIBMM glibmm true true) + _GTK2_ADD_TARGET (GLIBMM GTK2_DEPENDS gobject sigc++ glib) + + _GTK2_FIND_INCLUDE_DIR(GIOMM giomm.h) + _GTK2_FIND_INCLUDE_DIR(GIOMMCONFIG giommconfig.h) + _GTK2_FIND_LIBRARY (GIOMM giomm true true) + _GTK2_ADD_TARGET (GIOMM GTK2_DEPENDS gio glibmm gobject sigc++ glib) + + _GTK2_FIND_INCLUDE_DIR(ATKMM atkmm.h) + _GTK2_FIND_LIBRARY (ATKMM atkmm true true) + _GTK2_ADD_TARGET (ATKMM GTK2_DEPENDS atk glibmm gobject sigc++ glib) + + _GTK2_FIND_INCLUDE_DIR(CAIROMM cairomm/cairomm.h) + _GTK2_FIND_INCLUDE_DIR(CAIROMMCONFIG cairommconfig.h) + _GTK2_FIND_LIBRARY (CAIROMM cairomm true true) + _GTK2_ADD_TARGET (CAIROMM GTK2_DEPENDS cairo sigc++ + OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2} + ${GTK2_FONTCONFIG_INCLUDE_DIR} + ${GTK2_X11_INCLUDE_DIR}) + + _GTK2_FIND_INCLUDE_DIR(PANGOMM pangomm.h) + _GTK2_FIND_INCLUDE_DIR(PANGOMMCONFIG pangommconfig.h) + _GTK2_FIND_LIBRARY (PANGOMM pangomm true true) + _GTK2_ADD_TARGET (PANGOMM GTK2_DEPENDS glibmm sigc++ pango gobject glib + GTK2_OPTIONAL_DEPENDS cairomm pangocairo cairo + OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2} + ${GTK2_FONTCONFIG_INCLUDE_DIR} + ${GTK2_X11_INCLUDE_DIR}) + + _GTK2_FIND_INCLUDE_DIR(GDKMM gdkmm.h) + _GTK2_FIND_INCLUDE_DIR(GDKMMCONFIG gdkmmconfig.h) + _GTK2_FIND_LIBRARY (GDKMM gdkmm true true) + _GTK2_ADD_TARGET (GDKMM GTK2_DEPENDS pangomm gtk glibmm sigc++ gdk atk pangoft2 gdk_pixbuf pango gobject glib + GTK2_OPTIONAL_DEPENDS giomm cairomm gio pangocairo cairo + OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2} + ${GTK2_FONTCONFIG_INCLUDE_DIR} + ${GTK2_X11_INCLUDE_DIR}) + + _GTK2_FIND_INCLUDE_DIR(GTKMM gtkmm.h) + _GTK2_FIND_INCLUDE_DIR(GTKMMCONFIG gtkmmconfig.h) + _GTK2_FIND_LIBRARY (GTKMM gtkmm true true) + _GTK2_ADD_TARGET (GTKMM GTK2_DEPENDS atkmm gdkmm pangomm gtk glibmm sigc++ gdk atk pangoft2 gdk_pixbuf pango gthread gobject glib + GTK2_OPTIONAL_DEPENDS giomm cairomm gio pangocairo cairo + OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2} + ${GTK2_FONTCONFIG_INCLUDE_DIR} + ${GTK2_X11_INCLUDE_DIR}) + + elseif(_GTK2_component STREQUAL "glade") + + _GTK2_FIND_INCLUDE_DIR(GLADE glade/glade.h) + _GTK2_FIND_LIBRARY (GLADE glade false true) + _GTK2_ADD_TARGET (GLADE GTK2_DEPENDS gtk gdk atk gio pangoft2 gdk_pixbuf pango gobject glib + GTK2_OPTIONAL_DEPENDS pangocairo cairo + OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2} + ${GTK2_FONTCONFIG_INCLUDE_DIR} + ${GTK2_X11_INCLUDE_DIR}) + + elseif(_GTK2_component STREQUAL "glademm") + + _GTK2_FIND_INCLUDE_DIR(GLADEMM libglademm.h) + _GTK2_FIND_INCLUDE_DIR(GLADEMMCONFIG libglademmconfig.h) + _GTK2_FIND_LIBRARY (GLADEMM glademm true true) + _GTK2_ADD_TARGET (GLADEMM GTK2_DEPENDS gtkmm glade atkmm gdkmm giomm pangomm glibmm sigc++ gtk gdk atk pangoft2 gdk_pixbuf pango gthread gobject glib + GTK2_OPTIONAL_DEPENDS giomm cairomm gio pangocairo cairo + OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2} + ${GTK2_FONTCONFIG_INCLUDE_DIR} + ${GTK2_X11_INCLUDE_DIR}) + + else() + message(FATAL_ERROR "Unknown GTK2 component ${_component}") + endif() +endforeach() + +# +# Solve for the GTK2 version if we haven't already +# +if(NOT GTK2_FIND_VERSION AND GTK2_GTK_INCLUDE_DIR) + _GTK2_GET_VERSION(GTK2_MAJOR_VERSION + GTK2_MINOR_VERSION + GTK2_PATCH_VERSION + ${GTK2_GTK_INCLUDE_DIR}/gtk/gtkversion.h) + set(GTK2_VERSION ${GTK2_MAJOR_VERSION}.${GTK2_MINOR_VERSION}.${GTK2_PATCH_VERSION}) +endif() + +# +# Try to enforce components +# + +set(_GTK2_did_we_find_everything true) # This gets set to GTK2_FOUND + +include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) + +foreach(_GTK2_component ${GTK2_FIND_COMPONENTS}) + string(TOUPPER ${_GTK2_component} _COMPONENT_UPPER) + + set(GTK2_${_COMPONENT_UPPER}_FIND_QUIETLY ${GTK2_FIND_QUIETLY}) + + set(FPHSA_NAME_MISMATCHED 1) + if(_GTK2_component STREQUAL "gtk") + FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK2_${_COMPONENT_UPPER} "Some or all of the gtk libraries were not found." + GTK2_GTK_LIBRARY + GTK2_GTK_INCLUDE_DIR + + GTK2_GDK_INCLUDE_DIR + GTK2_GDKCONFIG_INCLUDE_DIR + GTK2_GDK_LIBRARY + + GTK2_GLIB_INCLUDE_DIR + GTK2_GLIBCONFIG_INCLUDE_DIR + GTK2_GLIB_LIBRARY + ) + elseif(_GTK2_component STREQUAL "gtkmm") + FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK2_${_COMPONENT_UPPER} "Some or all of the gtkmm libraries were not found." + GTK2_GTKMM_LIBRARY + GTK2_GTKMM_INCLUDE_DIR + GTK2_GTKMMCONFIG_INCLUDE_DIR + + GTK2_GDKMM_INCLUDE_DIR + GTK2_GDKMMCONFIG_INCLUDE_DIR + GTK2_GDKMM_LIBRARY + + GTK2_GLIBMM_INCLUDE_DIR + GTK2_GLIBMMCONFIG_INCLUDE_DIR + GTK2_GLIBMM_LIBRARY + + FREETYPE_INCLUDE_DIR_ft2build + FREETYPE_INCLUDE_DIR_freetype2 + ) + elseif(_GTK2_component STREQUAL "glade") + FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK2_${_COMPONENT_UPPER} "The glade library was not found." + GTK2_GLADE_LIBRARY + GTK2_GLADE_INCLUDE_DIR + ) + elseif(_GTK2_component STREQUAL "glademm") + FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK2_${_COMPONENT_UPPER} "The glademm library was not found." + GTK2_GLADEMM_LIBRARY + GTK2_GLADEMM_INCLUDE_DIR + GTK2_GLADEMMCONFIG_INCLUDE_DIR + ) + endif() + unset(FPHSA_NAME_MISMATCHED) + + if(NOT GTK2_${_COMPONENT_UPPER}_FOUND) + set(_GTK2_did_we_find_everything false) + endif() +endforeach() + +if(GTK2_USE_IMPORTED_TARGETS) + set(GTK2_LIBRARIES ${GTK2_TARGETS}) +endif() + + +if(_GTK2_did_we_find_everything AND NOT GTK2_VERSION_CHECK_FAILED) + set(GTK2_FOUND true) +else() + # Unset our variables. + set(GTK2_FOUND false) + set(GTK2_VERSION) + set(GTK2_VERSION_MAJOR) + set(GTK2_VERSION_MINOR) + set(GTK2_VERSION_PATCH) + set(GTK2_INCLUDE_DIRS) + set(GTK2_LIBRARIES) + set(GTK2_TARGETS) + set(GTK2_DEFINITIONS) +endif() + +if(GTK2_INCLUDE_DIRS) + list(REMOVE_DUPLICATES GTK2_INCLUDE_DIRS) +endif() |