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# Copyright (C) 2012 Raphael Kubo da Costa <rakuco@webkit.org>
#
# 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.
#[=======================================================================[.rst:
FindCairo
---------
Find the Cairo library.
Imported Targets
^^^^^^^^^^^^^^^^
This module defines the following :prop_tgt:`IMPORTED` target:
``Cairo::Cairo``
The Cairo ``cairo`` library, if found
Result Variables
^^^^^^^^^^^^^^^^
This module will set the following variables in your project:
``Cairo_FOUND``
true if the Cairo headers and libraries were found
``Cairo_INCLUDE_DIRS``
directories containing the Cairo headers.
``Cairo_LIBRARIES``
the library to link against
``Cairo_VERSION``
the version of Cairo found
#]=======================================================================]
find_package(PkgConfig)
pkg_check_modules(PC_CAIRO QUIET cairo)
find_path(Cairo_INCLUDE_DIRS
NAMES cairo.h
HINTS ${PC_CAIRO_INCLUDEDIR}
${PC_CAIRO_INCLUDE_DIRS}
PATH_SUFFIXES cairo
)
find_library(Cairo_LIBRARIES
NAMES cairo
HINTS ${PC_CAIRO_LIBDIR}
${PC_CAIRO_LIBRARY_DIRS}
)
if(Cairo_INCLUDE_DIRS)
if(EXISTS "${Cairo_INCLUDE_DIRS}/cairo-version.h")
FILE(READ "${Cairo_INCLUDE_DIRS}/cairo-version.h" CAIRO_VERSION_CONTENT)
STRING(REGEX MATCH "#define +CAIRO_VERSION_MAJOR +([0-9]+)" _dummy "${CAIRO_VERSION_CONTENT}")
SET(Cairo_VERSION_MAJOR "${CMAKE_MATCH_1}")
STRING(REGEX MATCH "#define +CAIRO_VERSION_MINOR +([0-9]+)" _dummy "${CAIRO_VERSION_CONTENT}")
SET(Cairo_VERSION_MINOR "${CMAKE_MATCH_1}")
STRING(REGEX MATCH "#define +CAIRO_VERSION_MICRO +([0-9]+)" _dummy "${CAIRO_VERSION_CONTENT}")
SET(Cairo_VERSION_MICRO "${CMAKE_MATCH_1}")
SET(Cairo_VERSION "${Cairo_VERSION_MAJOR}.${Cairo_VERSION_MINOR}.${Cairo_VERSION_MICRO}")
endif()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Cairo REQUIRED_VARS Cairo_INCLUDE_DIRS Cairo_LIBRARIES
VERSION_VAR Cairo_VERSION)
mark_as_advanced(
Cairo_INCLUDE_DIRS
Cairo_LIBRARIES
)
if(Cairo_FOUND AND NOT TARGET Cairo::Cairo)
add_library(Cairo::Cairo INTERFACE IMPORTED)
set_property(TARGET Cairo::Cairo PROPERTY
INTERFACE_INCLUDE_DIRECTORIES "${Cairo_INCLUDE_DIRS}")
set_property(TARGET Cairo::Cairo PROPERTY
INTERFACE_LINK_LIBRARIES "${Cairo_LIBRARIES}")
endif()
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