nixpkgs/pkgs/desktops/kde-4/libs/FindOpenEXR.cmake
Yury G. Kudryashov 5e0e475c7a Added new kde-4 staff
svn path=/nixpkgs/trunk/; revision=9684
2007-11-15 00:08:58 +00:00

69 lines
2.1 KiB
CMake

# Try to find the OpenEXR libraries
# This check defines:
#
# OPENEXR_FOUND - system has OpenEXR
# OPENEXR_INCLUDE_DIR - OpenEXR include directory
# OPENEXR_LIBRARIES - Libraries needed to use OpenEXR
#
# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
# Copyright (c) 2007, Yury G. Kudryashov, <urkud.urkud@gmail.com>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
if (OPENEXR_INCLUDE_DIR AND OPENEXR_LIBRARIES)
# in cache already
SET(OPENEXR_FOUND TRUE)
else (OPENEXR_INCLUDE_DIR AND OPENEXR_LIBRARIES)
FIND_PACKAGE(IlmBase)
IF (NOT ILMBASE_FOUND)
SET(OPENEXR_FOUND FALSE)
ELSE (NOT ILMBASE_FOUND)
IF (NOT WIN32)
# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
INCLUDE(UsePkgConfig)
PKGCONFIG(OpenEXR _OpenEXRIncDir _OpenEXRLinkDir _OpenEXRLinkFlags _OpenEXRCflags)
ENDIF (NOT WIN32)
FIND_PATH(OPENEXR_INCLUDE_DIR ImfRgbaFile.h
${_OpenEXRIncDir}
${_OpenEXRIncDir}/OpenEXR/
)
FIND_LIBRARY(OPENEXR_ILMIMF_LIBRARY NAMES IlmImf
PATHS
${_OpenEXRLinkDir}
NO_DEFAULT_PATH
)
FIND_LIBRARY(OPENEXR_ILMIMF_LIBRARY NAMES IlmImf )
if (OPENEXR_INCLUDE_DIR AND OPENEXR_ILMIMF_LIBRARY)
set(OPENEXR_FOUND TRUE)
set(OPENEXR_LIBRARIES ${ILMBASE_LIBRARIES} ${OPENEXR_ILMIMF_LIBRARY} CACHE STRING "The libraries needed to use OpenEXR")
set(OPENEXR_INCLUDE_DIR ${OPENEXR_INCLUDE_DIR} ${ILMBASE_INCLUDE_DIR})
endif (OPENEXR_INCLUDE_DIR AND OPENEXR_ILMIMF_LIBRARY)
ENDIF (NOT ILMBASE_FOUND)
if (OPENEXR_FOUND)
if (NOT OpenEXR_FIND_QUIETLY)
message(STATUS "Found OPENEXR: ${OPENEXR_LIBRARIES}")
endif (NOT OpenEXR_FIND_QUIETLY)
else (OPENEXR_FOUND)
if (OpenEXR_FIND_REQUIRED)
message(FATAL_ERROR "Could NOT find OPENEXR")
endif (OpenEXR_FIND_REQUIRED)
endif (OPENEXR_FOUND)
MARK_AS_ADVANCED(
OPENEXR_INCLUDE_DIR
OPENEXR_LIBRARIES
OPENEXR_ILMIMF_LIBRARY
OPENEXR_IMATH_LIBRARY
OPENEXR_IEX_LIBRARY
OPENEXR_HALF_LIBRARY )
endif (OPENEXR_INCLUDE_DIR AND OPENEXR_LIBRARIES)