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# - Try to find the cairo library
# Once done this will define
#
# CAIRO_FOUND - system has cairo
# CAIRO_INCLUDE_DIRS - the cairo include directory
# CAIRO_LIBRARIES - Link these to use cairo
#
# Define CAIRO_MIN_VERSION for which version desired.
#
include(FindPkgConfig)
if(Cairo_FIND_REQUIRED)
set(_pkgconfig_REQUIRED "REQUIRED")
else(Cairo_FIND_REQUIRED)
set(_pkgconfig_REQUIRED "")
endif(Cairo_FIND_REQUIRED)
if(CAIRO_MIN_VERSION)
pkg_search_module(CAIRO ${_pkgconfig_REQUIRED} cairo>=${CAIRO_MIN_VERSION})
else(CAIRO_MIN_VERSION)
pkg_search_module(CAIRO ${_pkgconfig_REQUIRED} cairo)
endif(CAIRO_MIN_VERSION)
if(NOT CAIRO_FOUND AND NOT PKG_CONFIG_FOUND)
FIND_PATH(CAIRO_INCLUDE_DIRS cairo.h)
FIND_LIBRARY(CAIRO_LIBRARIES cairo)
endif(NOT CAIRO_FOUND AND NOT PKG_CONFIG_FOUND)
# Report results
if(CAIRO_LIBRARIES AND CAIRO_INCLUDE_DIRS)
set(CAIRO_FOUND 1)
if(NOT Cairo_FIND_QUIETLY)
message(STATUS "Found Cairo: includes '${CAIRO_INCLUDE_DIRS}', libraries '${CAIRO_LIBRARIES}'")
endif(NOT Cairo_FIND_QUIETLY)
else(CAIRO_LIBRARIES AND CAIRO_INCLUDE_DIRS)
if(Cairo_FIND_REQUIRED)
message(SEND_ERROR "Could not find Cairo")
else(Cairo_FIND_REQUIRED)
if(NOT Cairo_FIND_QUIETLY)
message(STATUS "Could not find Cairo")
endif(NOT Cairo_FIND_QUIETLY)
endif(Cairo_FIND_REQUIRED)
endif(CAIRO_LIBRARIES AND CAIRO_INCLUDE_DIRS)
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