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# - Try to find the CAIRO library
# Once done this will define
#
# CAIRO_ROOT_DIR - Set this variable to the root installation of CAIRO
#
# Read-Only variables:
# 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)
#=============================================================================
# Copyright 2012 Dmitry Baryshnikov <polimax at mail dot ru>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
find_package(PkgConfig)
if(PKG_CONFIG_FOUND)
pkg_check_modules(_CAIRO cairo)
endif (PKG_CONFIG_FOUND)
SET(_CAIRO_ROOT_HINTS
$ENV{CAIRO}
${CAIRO_ROOT_DIR}
)
SET(_CAIRO_ROOT_PATHS
$ENV{CAIRO}/src
/usr
/usr/local
)
SET(_CAIRO_ROOT_HINTS_AND_PATHS
HINTS ${_CAIRO_ROOT_HINTS}
PATHS ${_CAIRO_ROOT_PATHS}
)
FIND_PATH(CAIRO_INCLUDE_DIR
NAMES
cairo.h
HINTS
${_CAIRO_INCLUDEDIR}
${_CAIRO_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
include
"include/cairo"
)
IF(NOT PKGCONFIG_FOUND AND WIN32 AND NOT CYGWIN)
# MINGW should go here too
IF(MSVC)
# Implementation details:
# We are using the libraries located in the VC subdir instead of the parent directory eventhough :
FIND_LIBRARY(CAIRO_DEBUG
NAMES
cairod
${_CAIRO_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
"lib"
"VC"
"lib/VC"
)
FIND_LIBRARY(CAIRO_RELEASE
NAMES
cairo
${_CAIRO_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
"lib"
"VC"
"lib/VC"
)
if( CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE )
if(NOT CAIRO_DEBUG)
set(CAIRO_DEBUG ${CAIRO_RELEASE})
endif(NOT CAIRO_DEBUG)
set( CAIRO_LIBRARIES
optimized ${CAIRO_RELEASE} debug ${CAIRO_DEBUG}
)
else()
set( CAIRO_LIBRARIES ${CAIRO_RELEASE})
endif()
MARK_AS_ADVANCED(CAIRO_DEBUG CAIRO_RELEASE)
ELSEIF(MINGW)
# same player, for MingW
FIND_LIBRARY(CAIRO
NAMES
cairo
${_CAIRO_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
"lib"
"lib/MinGW"
)
MARK_AS_ADVANCED(CAIRO)
set( CAIRO_LIBRARIES ${CAIRO})
ELSE(MSVC)
# Not sure what to pick for -say- intel, let's use the toplevel ones and hope someone report issues:
FIND_LIBRARY(CAIRO
NAMES
cairo
HINTS
${_CAIRO_LIBDIR}
${_CAIRO_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
lib
)
MARK_AS_ADVANCED(CAIRO)
set( CAIRO_LIBRARIES ${CAIRO} )
ENDIF(MSVC)
ELSE()
FIND_LIBRARY(CAIRO_LIBRARY
NAMES
cairo
HINTS
${_CAIRO_LIBDIR}
${_CAIRO_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
"lib"
"local/lib"
)
MARK_AS_ADVANCED(CAIRO_LIBRARY)
# compat defines
SET(CAIRO_LIBRARIES ${CAIRO_LIBRARY})
ENDIF()
#message( STATUS "Cairo_FIND_VERSION=${Cairo_FIND_VERSION}.")
#message( STATUS "CAIRO_INCLUDE_DIR=${CAIRO_INCLUDE_DIR}.")
# Fetch version from cairo-version.h if a version was requested by find_package()
if(CAIRO_INCLUDE_DIR AND Cairo_FIND_VERSION)
file(READ "${CAIRO_INCLUDE_DIR}/cairo-version.h" _CAIRO_VERSION_H_CONTENTS)
string(REGEX REPLACE "^(.*\n)?#define[ \t]+CAIRO_VERSION_MAJOR[ \t]+([0-9]+).*"
"\\2" CAIRO_VERSION_MAJOR ${_CAIRO_VERSION_H_CONTENTS})
string(REGEX REPLACE "^(.*\n)?#define[ \t]+CAIRO_VERSION_MINOR[ \t]+([0-9]+).*"
"\\2" CAIRO_VERSION_MINOR ${_CAIRO_VERSION_H_CONTENTS})
string(REGEX REPLACE "^(.*\n)?#define[ \t]+CAIRO_VERSION_MICRO[ \t]+([0-9]+).*"
"\\2" CAIRO_VERSION_MICRO ${_CAIRO_VERSION_H_CONTENTS})
set(CAIRO_VERSION ${CAIRO_VERSION_MAJOR}.${CAIRO_VERSION_MINOR}.${CAIRO_VERSION_MICRO}
CACHE INTERNAL "The version number for Cairo libraries")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Cairo
REQUIRED_VARS
CAIRO_LIBRARIES
CAIRO_INCLUDE_DIR
VERSION_VAR
CAIRO_VERSION
)
MARK_AS_ADVANCED(CAIRO_INCLUDE_DIR CAIRO_LIBRARIES)
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