OpenSceneGraph/CMakeModules/FindOpenEXR.cmake

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# Locate OpenEXR
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# This module defines
# OPENEXR_LIBRARY
# OPENEXR_FOUND, if false, do not try to link to OpenEXR
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# OPENEXR_INCLUDE_DIR, where to find the headers
#
# $OPENEXR_DIR is an environment variable that would
# correspond to the ./configure --prefix=$OPENEXR_DIR
#
# Created by Robert Osfield.
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FIND_PATH(OPENEXR_INCLUDE_DIR OpenEXR/ImfIO.h
$ENV{OPENEXR_DIR}/include
$ENV{OPENEXR_DIR}
~/Library/Frameworks
/Library/Frameworks
/usr/local/include
/usr/include
/sw/include # Fink
/opt/local/include # DarwinPorts
/opt/csw/include # Blastwave
/opt/include
/usr/freeware/include
)
# Macro to find exr libraries (deduplicating search paths)
# example: OPENEXR_FIND_VAR(OPENEXR_IlmImf_LIBRARY IlmImf)
MACRO(OPENEXR_FIND_VAR varname libname)
FIND_LIBRARY( ${varname}
NAMES ${libname}
PATHS
$ENV{OPENEXR_DIR}/lib
$ENV{OPENEXR_DIR}
~/Library/Frameworks
/Library/Frameworks
/usr/local/lib
/usr/lib
/sw/lib
/opt/local/lib
/opt/csw/lib
/opt/lib
/usr/freeware/lib64
)
ENDMACRO(OPENEXR_FIND_VAR)
# Macro to find exr libraries (and debug versions)
# example: OPENEXR_FIND(IlmImf)
MACRO(OPENEXR_FIND libname)
OPENEXR_FIND_VAR(OPENEXR_${libname}_LIBRARY ${libname})
OPENEXR_FIND_VAR(OPENEXR_${libname}_LIBRARY_DEBUG ${libname}d)
ENDMACRO(OPENEXR_FIND)
OPENEXR_FIND(IlmImf)
OPENEXR_FIND(IlmThread)
OPENEXR_FIND(Iex)
OPENEXR_FIND(Half)
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SET(OPENEXR_FOUND "NO")
IF(OPENEXR_INCLUDE_DIR AND OPENEXR_IlmImf_LIBRARY AND OPENEXR_IlmThread_LIBRARY AND OPENEXR_Iex_LIBRARY AND OPENEXR_Half_LIBRARY)
SET(OPENEXR_LIBRARIES ${OPENEXR_IlmImf_LIBRARY} ${OPENEXR_IlmThread_LIBRARY} ${OPENEXR_Half_LIBRARY} ${OPENEXR_Iex_LIBRARY} )
SET(OPENEXR_LIBRARIES_VARS OPENEXR_IlmImf_LIBRARY OPENEXR_IlmThread_LIBRARY OPENEXR_Half_LIBRARY OPENEXR_Iex_LIBRARY )
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SET(OPENEXR_FOUND "YES")
ENDIF(OPENEXR_INCLUDE_DIR AND OPENEXR_IlmImf_LIBRARY AND OPENEXR_IlmThread_LIBRARY AND OPENEXR_Iex_LIBRARY AND OPENEXR_Half_LIBRARY)