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From fb3a334bbee3535d508af6510d9903d26ba37d34 Mon Sep 17 00:00:00 2001
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From: h6197627 <aon70983@cndps.com>
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Date: Mon, 6 Jan 2020 15:52:40 +0200
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Subject: [PATCH] cmake: fix Linux system OpenEXR detection
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---
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cmake/OpenCVFindOpenEXR.cmake | 55 ++++++++++++++++++-----------------
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1 file changed, 29 insertions(+), 26 deletions(-)
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diff --git a/cmake/OpenCVFindOpenEXR.cmake b/cmake/OpenCVFindOpenEXR.cmake
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index fb6c2fa1469..9103f1f5a71 100644
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--- a/cmake/OpenCVFindOpenEXR.cmake
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+++ b/cmake/OpenCVFindOpenEXR.cmake
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@@ -20,6 +20,8 @@ if(WIN32)
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elseif(MSVC)
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SET(OPENEXR_LIBSEARCH_SUFFIXES Win32/Release Win32 Win32/Debug)
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endif()
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+elseif(UNIX)
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+ SET(OPENEXR_LIBSEARCH_SUFFIXES ${CMAKE_LIBRARY_ARCHITECTURE})
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endif()
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SET(SEARCH_PATHS
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@@ -39,6 +41,25 @@ MACRO(FIND_OPENEXR_LIBRARY LIBRARY_NAME LIBRARY_SUFFIX)
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PATHS "${SEARCH_PATH}/lib" "${SEARCH_PATH}/lib/static")
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ENDMACRO()
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+MACRO(ocv_find_openexr LIBRARY_SUFFIX)
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+ IF(NOT OPENEXR_FOUND)
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+ FIND_OPENEXR_LIBRARY("Half" "${LIBRARY_SUFFIX}")
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+ FIND_OPENEXR_LIBRARY("Iex" "${LIBRARY_SUFFIX}")
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+ FIND_OPENEXR_LIBRARY("Imath" "${LIBRARY_SUFFIX}")
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+ FIND_OPENEXR_LIBRARY("IlmImf" "${LIBRARY_SUFFIX}")
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+ FIND_OPENEXR_LIBRARY("IlmThread" "${LIBRARY_SUFFIX}")
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+ IF (OPENEXR_INCLUDE_PATH AND OPENEXR_IMATH_LIBRARY AND OPENEXR_ILMIMF_LIBRARY AND OPENEXR_IEX_LIBRARY AND OPENEXR_HALF_LIBRARY AND OPENEXR_ILMTHREAD_LIBRARY)
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+ SET(OPENEXR_FOUND TRUE)
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+ ELSE()
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+ UNSET(OPENEXR_IMATH_LIBRARY)
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+ UNSET(OPENEXR_ILMIMF_LIBRARY)
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+ UNSET(OPENEXR_IEX_LIBRARY)
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+ UNSET(OPENEXR_ILMTHREAD_LIBRARY)
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+ UNSET(OPENEXR_HALF_LIBRARY)
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+ ENDIF()
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+ ENDIF()
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+ENDMACRO()
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+
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FOREACH(SEARCH_PATH ${SEARCH_PATHS})
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FIND_PATH(OPENEXR_INCLUDE_PATH ImfRgbaFile.h
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PATH_SUFFIXES OpenEXR
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@@ -64,32 +85,14 @@ FOREACH(SEARCH_PATH ${SEARCH_PATHS})
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set(OPENEXR_VERSION "${OPENEXR_VERSION_MAJOR}_${OPENEXR_VERSION_MINOR}")
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ENDIF ()
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- SET(LIBRARY_SUFFIXES
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- "-${OPENEXR_VERSION}"
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- "-${OPENEXR_VERSION}_s"
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- "-${OPENEXR_VERSION}_d"
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- "-${OPEXEXR_VERSION}_s_d"
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- ""
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- "_s"
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- "_d"
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- "_s_d")
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-
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- FOREACH(LIBRARY_SUFFIX ${LIBRARY_SUFFIXES})
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- FIND_OPENEXR_LIBRARY("Half" ${LIBRARY_SUFFIX})
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- FIND_OPENEXR_LIBRARY("Iex" ${LIBRARY_SUFFIX})
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- FIND_OPENEXR_LIBRARY("Imath" ${LIBRARY_SUFFIX})
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- FIND_OPENEXR_LIBRARY("IlmImf" ${LIBRARY_SUFFIX})
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- FIND_OPENEXR_LIBRARY("IlmThread" ${LIBRARY_SUFFIX})
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- IF (OPENEXR_INCLUDE_PATH AND OPENEXR_IMATH_LIBRARY AND OPENEXR_ILMIMF_LIBRARY AND OPENEXR_IEX_LIBRARY AND OPENEXR_HALF_LIBRARY)
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- SET(OPENEXR_FOUND TRUE)
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- BREAK()
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- ENDIF()
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- UNSET(OPENEXR_IMATH_LIBRARY)
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- UNSET(OPENEXR_ILMIMF_LIBRARY)
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- UNSET(OPENEXR_IEX_LIBRARY)
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- UNSET(OPENEXR_ILMTHREAD_LIBRARY)
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- UNSET(OPENEXR_HALF_LIBRARY)
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- ENDFOREACH()
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+ ocv_find_openexr("-${OPENEXR_VERSION}")
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+ ocv_find_openexr("-${OPENEXR_VERSION}_s")
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+ ocv_find_openexr("-${OPENEXR_VERSION}_d")
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+ ocv_find_openexr("-${OPEXEXR_VERSION}_s_d")
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+ ocv_find_openexr("")
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+ ocv_find_openexr("_s")
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+ ocv_find_openexr("_d")
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+ ocv_find_openexr("_s_d")
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IF (OPENEXR_FOUND)
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BREAK()
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