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Merge pull request #15159 from SSE4:fix_find_openexr

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This commit is contained in:
Alexander Smorkalov 2019-11-06 13:37:37 +00:00
commit 377fcc062d
1 changed files with 74 additions and 40 deletions
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114
cmake/OpenCVFindOpenEXR.cmake
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@ -20,55 +20,89 @@ if(WIN32)
elseif(MSVC)
SET(OPENEXR_LIBSEARCH_SUFFIXES Win32/Release Win32 Win32/Debug)
endif()
else()
set(OPENEXR_ROOT "")
endif()
SET(LIBRARY_PATHS
/usr/lib
/usr/local/lib
/sw/lib
/opt/local/lib
"${ProgramFiles_ENV_PATH}/OpenEXR/lib/static"
"${OPENEXR_ROOT}/lib")
SET(SEARCH_PATHS
"${OPENEXR_ROOT}"
/usr
/usr/local
/sw
/opt
"${ProgramFiles_ENV_PATH}/OpenEXR")
FIND_PATH(OPENEXR_INCLUDE_PATH ImfRgbaFile.h
PATH_SUFFIXES OpenEXR
PATHS
/usr/include
/usr/local/include
/sw/include
/opt/local/include
"${ProgramFiles_ENV_PATH}/OpenEXR/include"
"${OPENEXR_ROOT}/include")
MACRO(FIND_OPENEXR_LIBRARY LIBRARY_NAME LIBRARY_SUFFIX)
string(TOUPPER "${LIBRARY_NAME}" LIBRARY_NAME_UPPER)
FIND_LIBRARY(OPENEXR_${LIBRARY_NAME_UPPER}_LIBRARY
NAMES ${LIBRARY_NAME}${LIBRARY_SUFFIX}
PATH_SUFFIXES ${OPENEXR_LIBSEARCH_SUFFIXES}
NO_DEFAULT_PATH
PATHS "${SEARCH_PATH}/lib" "${SEARCH_PATH}/lib/static")
ENDMACRO()
FIND_LIBRARY(OPENEXR_HALF_LIBRARY
NAMES Half
PATH_SUFFIXES ${OPENEXR_LIBSEARCH_SUFFIXES}
PATHS ${LIBRARY_PATHS})
FOREACH(SEARCH_PATH ${SEARCH_PATHS})
FIND_PATH(OPENEXR_INCLUDE_PATH ImfRgbaFile.h
PATH_SUFFIXES OpenEXR
NO_DEFAULT_PATH
PATHS
"${SEARCH_PATH}/include")
FIND_LIBRARY(OPENEXR_IEX_LIBRARY
NAMES Iex
PATH_SUFFIXES ${OPENEXR_LIBSEARCH_SUFFIXES}
PATHS ${LIBRARY_PATHS})
IF (OPENEXR_INCLUDE_PATH)
SET(OPENEXR_VERSION_FILE "${OPENEXR_INCLUDE_PATH}/OpenEXRConfig.h")
IF (EXISTS ${OPENEXR_VERSION_FILE})
FILE (STRINGS ${OPENEXR_VERSION_FILE} contents REGEX "#define OPENEXR_VERSION_MAJOR ")
IF (${contents} MATCHES "#define OPENEXR_VERSION_MAJOR ([0-9]+)")
SET(OPENEXR_VERSION_MAJOR "${CMAKE_MATCH_1}")
ENDIF ()
FILE (STRINGS ${OPENEXR_VERSION_FILE} contents REGEX "#define OPENEXR_VERSION_MINOR ")
IF (${contents} MATCHES "#define OPENEXR_VERSION_MINOR ([0-9]+)")
SET(OPENEXR_VERSION_MINOR "${CMAKE_MATCH_1}")
ENDIF ()
ENDIF ()
ENDIF ()
FIND_LIBRARY(OPENEXR_IMATH_LIBRARY
NAMES Imath
PATH_SUFFIXES ${OPENEXR_LIBSEARCH_SUFFIXES}
PATHS ${LIBRARY_PATHS})
IF (OPENEXR_VERSION_MAJOR AND OPENEXR_VERSION_MINOR)
set(OPENEXR_VERSION "${OPENEXR_VERSION_MAJOR}_${OPENEXR_VERSION_MINOR}")
ENDIF ()
FIND_LIBRARY(OPENEXR_ILMIMF_LIBRARY
NAMES IlmImf
PATH_SUFFIXES ${OPENEXR_LIBSEARCH_SUFFIXES}
PATHS ${LIBRARY_PATHS})
SET(LIBRARY_SUFFIXES
"-${OPENEXR_VERSION}"
"-${OPENEXR_VERSION}_s"
"-${OPENEXR_VERSION}_d"
"-${OPEXEXR_VERSION}_s_d"
""
"_s"
"_d"
"_s_d")
FIND_LIBRARY(OPENEXR_ILMTHREAD_LIBRARY
NAMES IlmThread
PATH_SUFFIXES ${OPENEXR_LIBSEARCH_SUFFIXES}
PATHS ${LIBRARY_PATHS})
FOREACH(LIBRARY_SUFFIX ${LIBRARY_SUFFIXES})
FIND_OPENEXR_LIBRARY("Half" ${LIBRARY_SUFFIX})
FIND_OPENEXR_LIBRARY("Iex" ${LIBRARY_SUFFIX})
FIND_OPENEXR_LIBRARY("Imath" ${LIBRARY_SUFFIX})
FIND_OPENEXR_LIBRARY("IlmImf" ${LIBRARY_SUFFIX})
FIND_OPENEXR_LIBRARY("IlmThread" ${LIBRARY_SUFFIX})
IF (OPENEXR_INCLUDE_PATH AND OPENEXR_IMATH_LIBRARY AND OPENEXR_ILMIMF_LIBRARY AND OPENEXR_IEX_LIBRARY AND OPENEXR_HALF_LIBRARY)
SET(OPENEXR_FOUND TRUE)
BREAK()
ENDIF()
UNSET(OPENEXR_IMATH_LIBRARY)
UNSET(OPENEXR_ILMIMF_LIBRARY)
UNSET(OPENEXR_IEX_LIBRARY)
UNSET(OPENEXR_ILMTHREAD_LIBRARY)
UNSET(OPENEXR_HALF_LIBRARY)
ENDFOREACH()
IF (OPENEXR_INCLUDE_PATH AND OPENEXR_IMATH_LIBRARY AND OPENEXR_ILMIMF_LIBRARY AND OPENEXR_IEX_LIBRARY AND OPENEXR_HALF_LIBRARY)
SET(OPENEXR_FOUND TRUE)
IF (OPENEXR_FOUND)
BREAK()
ENDIF()
UNSET(OPENEXR_INCLUDE_PATH)
UNSET(OPENEXR_VERSION_FILE)
UNSET(OPENEXR_VERSION_MAJOR)
UNSET(OPENEXR_VERSION_MINOR)
UNSET(OPENEXR_VERSION)
ENDFOREACH()
IF (OPENEXR_FOUND)
SET(OPENEXR_INCLUDE_PATHS ${OPENEXR_INCLUDE_PATH} CACHE PATH "The include paths needed to use OpenEXR")
SET(OPENEXR_LIBRARIES ${OPENEXR_IMATH_LIBRARY} ${OPENEXR_ILMIMF_LIBRARY} ${OPENEXR_IEX_LIBRARY} ${OPENEXR_HALF_LIBRARY} ${OPENEXR_ILMTHREAD_LIBRARY} CACHE STRING "The libraries needed to use OpenEXR" FORCE)
ENDIF ()