# - Find CTL library

# CTL stands for Color transform language

# http://ampasctl.sourceforge.net/

# Find the native CTL includes and library

# This module defines

# CTL_INCLUDE_DIRS, where to find openimageio.h, Set when

# CTL_INCLUDE_DIR is found.

# CTL_LIBRARIES, libraries to link against to use CTL.

# CTL_ROOT_DIR, The base directory to search for CTL.

# This can also be an environment variable.

# CTL_FOUND, If false, do not try to use CTL.

#

# If CTL_ROOT was defined in the environment, use it, otherwise

# try to use pkgconfig

if(NOT CTL_ROOT_DIR AND NOT $ENV{CTL_ROOT} STREQUAL "")

set(CTL_ROOT_DIR $ENV{CTL_ROOT})

else()

find_package(PkgConfig)

if(PKG_CONFIG_FOUND)

pkg_check_modules(CTLPKG QUIET CTL)

endif()

endif()

set(_ctl_SEARCH_DIRS

${CTL_ROOT_DIR}

/usr/local

/sw # Fink

/opt/local # DarwinPorts

/opt/csw # Blastwave

/opt/lib/ocio

)

find_path(CTL_INCLUDE_DIR

NAMES CTL/CtlVersion.h

HINTS ${_ctl_SEARCH_DIRS} ${CTLPKG_INCLUDE_DIRS}

PATH_SUFFIXES include

)

find_library(CTL_ILMIMF_LIB

NAMES IlmImfCtl

HINTS ${_ctl_SEARCH_DIRS} ${CTLPKG_LIBRARY_DIRS}

PATH_SUFFIXES lib64 lib

)

find_library(CTL_ILMCTL_LIB

NAMES IlmCtl

HINTS ${_ctl_SEARCH_DIRS} ${CTLPKG_LIBRARY_DIRS}

PATH_SUFFIXES lib64 lib

)

find_library(CTL_ILMCTLMATH_LIB

NAMES IlmCtlMath

HINTS ${_ctl_SEARCH_DIRS} ${CTLPKG_LIBRARY_DIRS}

PATH_SUFFIXES lib64 lib

)

find_library(CTL_ILMCTLSIMD_LIB

NAMES IlmCtlSimd

HINTS ${_ctl_SEARCH_DIRS} ${CTLPKG_LIBRARY_DIRS}

PATH_SUFFIXES lib64 lib

)

set(CTL_LIBS ${CTL_ILMIMF_LIB} ${CTL_ILMCTL_LIB} ${CTL_ILMCTLMATH_LIB} ${CTL_ILMCTLSIMD_LIB})

# handle the QUIETLY and REQUIRED arguments and set CTL_FOUND to TRUE if

# all listed variables are TRUE

include(FindPackageHandleStandardArgs)

find_package_handle_standard_args(CTL DEFAULT_MSG

CTL_LIBS CTL_INCLUDE_DIR)

if(CTL_FOUND)

set(CTL_LIBRARIES ${CTL_LIBS})

set(CTL_INCLUDE_DIRS ${CTL_INCLUDE_DIR} ${CTL_INCLUDE_DIR}/CTL)

endif(CTL_FOUND)

mark_as_advanced(

CTL_INCLUDE_DIR

CTL_LIBRARIES

)