95 lines
3.4 KiB
CMake
95 lines
3.4 KiB
CMake
# FindGTK3.cmake
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# <https://github.com/nemequ/gnome-cmake>
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#
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# CMake support for GTK+ 3.
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#
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# License:
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#
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# Copyright (c) 2016 Evan Nemerson <evan@nemerson.com>
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#
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# Permission is hereby granted, free of charge, to any person
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# obtaining a copy of this software and associated documentation
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# files (the "Software"), to deal in the Software without
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# restriction, including without limitation the rights to use, copy,
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# modify, merge, publish, distribute, sublicense, and/or sell copies
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# of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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find_package(PkgConfig)
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set(GTK3_DEPS
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GIO
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ATK
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GDK3
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Pango
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Cairo
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GDKPixbuf
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Harfbuzz)
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if(PKG_CONFIG_FOUND)
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pkg_search_module(GTK3_PKG QUIET gtk+-3.0)
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endif()
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find_library(GTK3_LIBRARY gtk-3 HINTS ${GTK3_PKG_LIBRARY_DIRS})
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set(GTK3 gtk-3)
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if(GTK3_LIBRARY)
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add_library(${GTK3} SHARED IMPORTED)
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set_property(TARGET ${GTK3} PROPERTY IMPORTED_LOCATION "${GTK3_LIBRARY}")
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set_property(TARGET ${GTK3} PROPERTY INTERFACE_COMPILE_OPTIONS "${GTK3_PKG_CFLAGS_OTHER}")
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set(GTK3_INCLUDE_DIRS)
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find_path(GTK3_INCLUDE_DIR "gtk/gtk.h"
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HINTS ${GTK3_PKG_INCLUDE_DIRS})
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if(GTK3_INCLUDE_DIR)
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file(STRINGS "${GTK3_INCLUDE_DIR}/gtk/gtkversion.h" GTK3_MAJOR_VERSION REGEX "^#define GTK_MAJOR_VERSION +\\(?([0-9]+)\\)?$")
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string(REGEX REPLACE "^#define GTK_MAJOR_VERSION \\(?([0-9]+)\\)?$" "\\1" GTK3_MAJOR_VERSION "${GTK3_MAJOR_VERSION}")
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file(STRINGS "${GTK3_INCLUDE_DIR}/gtk/gtkversion.h" GTK3_MINOR_VERSION REGEX "^#define GTK_MINOR_VERSION +\\(?([0-9]+)\\)?$")
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string(REGEX REPLACE "^#define GTK_MINOR_VERSION \\(?([0-9]+)\\)?$" "\\1" GTK3_MINOR_VERSION "${GTK3_MINOR_VERSION}")
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file(STRINGS "${GTK3_INCLUDE_DIR}/gtk/gtkversion.h" GTK3_MICRO_VERSION REGEX "^#define GTK_MICRO_VERSION +\\(?([0-9]+)\\)?$")
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string(REGEX REPLACE "^#define GTK_MICRO_VERSION \\(?([0-9]+)\\)?$" "\\1" GTK3_MICRO_VERSION "${GTK3_MICRO_VERSION}")
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set(GTK3_VERSION "${GTK3_MAJOR_VERSION}.${GTK3_MINOR_VERSION}.${GTK3_MICRO_VERSION}")
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unset(GTK3_MAJOR_VERSION)
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unset(GTK3_MINOR_VERSION)
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unset(GTK3_MICRO_VERSION)
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list(APPEND GTK3_INCLUDE_DIRS ${GTK3_INCLUDE_DIR})
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set_property(TARGET ${GTK3} PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${GTK3_INCLUDE_DIR}")
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endif()
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endif()
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set(GTK3_DEPS_FOUND_VARS)
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foreach(gtk3_dep ${GTK3_DEPS})
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find_package(${gtk3_dep})
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list(APPEND GTK3_DEPS_FOUND_VARS "${gtk3_dep}_FOUND")
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list(APPEND GTK3_INCLUDE_DIRS ${${gtk3_dep}_INCLUDE_DIRS})
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set_property (TARGET "${GTK3}" APPEND PROPERTY INTERFACE_LINK_LIBRARIES "${${gtk3_dep}}")
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endforeach(gtk3_dep)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GTK3
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REQUIRED_VARS
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GTK3_LIBRARY
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GTK3_INCLUDE_DIRS
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${GTK3_DEPS_FOUND_VARS}
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VERSION_VAR
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GTK3_VERSION)
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unset(GTK3_DEPS_FOUND_VARS)
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