88 lines
3.4 KiB
CMake
88 lines
3.4 KiB
CMake
# FindCairo.cmake
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# <https://github.com/nemequ/gnome-cmake>
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#
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# CMake support for Cairo.
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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(Cairo_DEPS)
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if(PKG_CONFIG_FOUND)
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pkg_search_module(Cairo_PKG cairo)
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endif()
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find_library(Cairo_LIBRARY cairo HINTS ${Cairo_PKG_LIBRARY_DIRS})
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set(Cairo cairo)
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if(Cairo_LIBRARY)
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add_library(${Cairo} SHARED IMPORTED)
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set_property(TARGET ${Cairo} PROPERTY IMPORTED_LOCATION "${Cairo_LIBRARY}")
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set_property(TARGET ${Cairo} PROPERTY INTERFACE_COMPILE_OPTIONS "${Cairo_PKG_CFLAGS_OTHER}")
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set(Cairo_INCLUDE_DIRS)
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find_path(Cairo_INCLUDE_DIR "cairo.h"
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HINTS ${Cairo_PKG_INCLUDE_DIRS})
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if(Cairo_INCLUDE_DIR)
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file(STRINGS "${Cairo_INCLUDE_DIR}/cairo-version.h" Cairo_VERSION_MAJOR REGEX "^#define CAIRO_VERSION_MAJOR +\\(?([0-9]+)\\)?$")
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string(REGEX REPLACE "^#define CAIRO_VERSION_MAJOR \\(?([0-9]+)\\)?$" "\\1" Cairo_VERSION_MAJOR "${Cairo_VERSION_MAJOR}")
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file(STRINGS "${Cairo_INCLUDE_DIR}/cairo-version.h" Cairo_VERSION_MINOR REGEX "^#define CAIRO_VERSION_MINOR +\\(?([0-9]+)\\)?$")
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string(REGEX REPLACE "^#define CAIRO_VERSION_MINOR \\(?([0-9]+)\\)?$" "\\1" Cairo_VERSION_MINOR "${Cairo_VERSION_MINOR}")
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file(STRINGS "${Cairo_INCLUDE_DIR}/cairo-version.h" Cairo_VERSION_MICRO REGEX "^#define CAIRO_VERSION_MICRO +\\(?([0-9]+)\\)?$")
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string(REGEX REPLACE "^#define CAIRO_VERSION_MICRO \\(?([0-9]+)\\)?$" "\\1" Cairo_VERSION_MICRO "${Cairo_VERSION_MICRO}")
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set(Cairo_VERSION "${Cairo_VERSION_MAJOR}.${Cairo_VERSION_MINOR}.${Cairo_VERSION_MICRO}")
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unset(Cairo_VERSION_MAJOR)
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unset(Cairo_VERSION_MINOR)
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unset(Cairo_VERSION_MICRO)
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list(APPEND Cairo_INCLUDE_DIRS ${Cairo_INCLUDE_DIR})
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set_property(TARGET ${Cairo} PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${Cairo_INCLUDE_DIR}")
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endif()
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endif()
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set(Cairo_DEPS_FOUND_VARS)
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foreach(cairo_dep ${Cairo_DEPS})
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find_package(${cairo_dep})
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list(APPEND Cairo_DEPS_FOUND_VARS "${cairo_dep}_FOUND")
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list(APPEND Cairo_INCLUDE_DIRS ${${cairo_dep}_INCLUDE_DIRS})
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set_property (TARGET ${Cairo} APPEND PROPERTY INTERFACE_LINK_LIBRARIES "${${cairo_dep}}")
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endforeach(cairo_dep)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Cairo
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REQUIRED_VARS
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Cairo_LIBRARY
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Cairo_INCLUDE_DIRS
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${Cairo_DEPS_FOUND_VARS}
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VERSION_VAR
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Cairo_VERSION)
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unset(Cairo_DEPS_FOUND_VARS)
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