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# - Find LCMS2
# Find the LCMS2 includes and library
# This module defines
# LCMS2_INCLUDE_DIR, where to find lcms.h
# LCMS2_LIBRARIES, the libraries needed to use LCMS2.
# LCMS2_VERSION, The value of LCMS_VERSION defined in lcms.h
# LCMS2_FOUND, If false, do not try to use LCMS2.
# Copyright (c) 2008, Adrian Page, <adrian@pagenet.plus.com>
# Copyright (c) 2009, Cyrille Berger, <cberger@cberger.net>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
if(NOT WIN32)
find_package(PkgConfig)
pkg_check_modules(PC_LCMS2 lcms2)
set(LCMS2_DEFINITIONS ${PC_LCMS2_CFLAGS_OTHER})
endif(NOT WIN32)
find_path(LCMS2_INCLUDE_DIR lcms2.h
PATHS
${PC_LCMS2_INCLUDEDIR}
${PC_LCMS2_INCLUDE_DIRS}
PATH_SUFFIXES lcms2 liblcms2
)
find_library(LCMS2_LIBRARIES NAMES lcms2 liblcms2 lcms-2 liblcms-2
PATHS
${PC_LCMS2_LIBDIR}
${PC_LCMS2_LIBRARY_DIRS}
PATH_SUFFIXES lcms2
)
if(LCMS2_INCLUDE_DIR AND LCMS2_LIBRARIES)
set(LCMS2_FOUND TRUE)
else(LCMS2_INCLUDE_DIR AND LCMS2_LIBRARIES)
set(LCMS2_FOUND FALSE)
endif(LCMS2_INCLUDE_DIR AND LCMS2_LIBRARIES)
if(LCMS2_FOUND)
file(READ ${LCMS2_INCLUDE_DIR}/lcms2.h LCMS2_VERSION_CONTENT)
string(REGEX MATCH "#define LCMS_VERSION[ ]*[0-9]*\n" LCMS2_VERSION_MATCH ${LCMS2_VERSION_CONTENT})
if(LCMS2_VERSION_MATCH)
string(REGEX REPLACE "#define LCMS_VERSION[ ]*([0-9]*)\n" "\\1" LCMS2_VERSION ${LCMS2_VERSION_MATCH})
if(NOT LCMS2_FIND_QUIETLY)
string(SUBSTRING ${LCMS2_VERSION} 0 1 LCMS2_MAJOR_VERSION)
string(SUBSTRING ${LCMS2_VERSION} 1 2 LCMS2_MINOR_VERSION)
message(STATUS "Found lcms version ${LCMS2_MAJOR_VERSION}.${LCMS2_MINOR_VERSION}, ${LCMS2_LIBRARIES}")
endif(NOT LCMS2_FIND_QUIETLY)
else(LCMS2_VERSION_MATCH)
if(NOT LCMS2_FIND_QUIETLY)
message(STATUS "Found lcms2 but failed to find version ${LCMS2_LIBRARIES}")
endif(NOT LCMS2_FIND_QUIETLY)
set(LCMS2_VERSION NOTFOUND)
endif(LCMS2_VERSION_MATCH)
else(LCMS2_FOUND)
if(NOT LCMS2_FIND_QUIETLY)
if(LCMS2_FIND_REQUIRED)
message(FATAL_ERROR "Required package lcms2 NOT found")
else(LCMS2_FIND_REQUIRED)
message(STATUS "lcms2 NOT found")
endif(LCMS2_FIND_REQUIRED)
endif(NOT LCMS2_FIND_QUIETLY)
endif(LCMS2_FOUND)
mark_as_advanced(LCMS2_INCLUDE_DIR LCMS2_LIBRARIES LCMS2_VERSION)
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