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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#
# revision: 2
# See https://github.com/CMakePorts/CMakeFindPackages for updates
#
#.rst:
# FindCairo
# ---------
#
# Locate Cairo library
#
# This module defines
#
# ::
# CAIRO_FOUND - system has the CAIRO library
# CAIRO_INCLUDE_DIR - the CAIRO include directory
# CAIRO_LIBRARIES - The libraries needed to use CAIRO
# CAIRO_VERSION - This is set to $major.$minor.$revision (eg. 0.9.8)
# CAIRO_VERSION_STRING - This is set to $major.$minor.$revision (eg. 0.9.8)
#
# Authors:
# Copyright (c) Eric Wing
# Copyright (c) Alexander Neundorf
# Copyright (c) 2008 Joshua L. Blocher <verbalshadow at gmail dot com>
# Copyright (c) 2012 Dmitry Baryshnikov <polimax at mail dot ru>
# Copyright (c) 2013-2017 Mikhail Paulyshka <me at mixaill dot tk>
#
if (NOT WIN32)
find_package(PkgConfig)
if (PKG_CONFIG_FOUND)
pkg_check_modules(_CAIRO cairo)
SET(CAIRO_VERSION ${_CAIRO_VERSION})
STRING (REGEX REPLACE "([0-9]+).([0-9]+).([0-9]+)" "\\1" num "${CAIRO_VERSION}")
MATH (EXPR CAIRO_VERSION_MAJOR "${num}")
STRING (REGEX REPLACE "([0-9]+).([0-9]+).([0-9]+)" "\\2" num "${CAIRO_VERSION}")
MATH (EXPR CAIRO_VERSION_MINOR "${num}")
STRING (REGEX REPLACE "([0-9]+).([0-9]+).([0-9]+)" "\\3" num "${CAIRO_VERSION}")
MATH (EXPR CAIRO_VERSION_MICRO "${num}")
endif (PKG_CONFIG_FOUND)
endif (NOT WIN32)
set(_CAIRO_ROOT_HINTS_AND_PATHS
HINTS
$ENV{CAIRO}
$ENV{CAIRO_DIR}
${CMAKE_FIND_ROOT_PATH}
${CAIRO_ROOT_DIR}
PATHS
${CMAKE_FIND_ROOT_PATH}
$ENV{CAIRO}/src
/usr
/usr/local
)
find_path(CAIRO_INCLUDE_DIR
NAMES
cairo.h
HINTS
${_CAIRO_INCLUDEDIR}
${_CAIRO_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
include
"include/cairo"
)
if(NOT CAIRO_LIBRARY)
FIND_LIBRARY(CAIRO_LIBRARY_RELEASE
NAMES
cairo
cairo-static
HINTS
${_CAIRO_LIBDIR}
${_CAIRO_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
"lib"
"local/lib"
)
FIND_LIBRARY(CAIRO_LIBRARY_DEBUG
NAMES
cairod
cairo-staticd
HINTS
${_CAIRO_LIBDIR}
${_CAIRO_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
"lib"
"local/lib"
)
include(SelectLibraryConfigurations)
select_library_configurations(CAIRO)
endif()
set(CAIRO_LIBRARIES ${CAIRO_LIBRARY})
if (NOT CAIRO_VERSION)
if (EXISTS "${CAIRO_INCLUDE_DIR}/cairo-version.h")
file(READ "${CAIRO_INCLUDE_DIR}/cairo-version.h" CAIRO_VERSION_CONTENT)
string(REGEX MATCH "#define +CAIRO_VERSION_MAJOR +([0-9]+)" _dummy "${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}")
set(CAIRO_VERSION_STRING CAIRO_VERSION)
endif ()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
CAIRO
REQUIRED_VARS
CAIRO_LIBRARIES
CAIRO_INCLUDE_DIR
VERSION_VAR
CAIRO_VERSION_STRING
)
MARK_AS_ADVANCED(
CAIRO_INCLUDE_DIR
CAIRO_LIBRARY
CAIRO_LIBRARIES)
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