Open Source Computer Vision Library https://opencv.org/
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# ----------------------------------------------------------------------------
# CMake file for openexr
#
# ----------------------------------------------------------------------------
project(openexr CXX)
if(NOT HAVE_CXX11)
ocv_check_compiler_flag(CXX "-std=c++11" HAVE_STD_CXX11 "${OpenCV_SOURCE_DIR}/cmake/checks/cxx11.cpp")
if(HAVE_STD_CXX11)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
else()
if(BUILD_OPENEXR)
message(WARNING "OpenCV: builtin OpenEXR requires C++11 support. OpenEXR is disabled.")
endif()
return()
endif()
endif()
set(ILMBASE_VERSION_MAJOR "2")
set(ILMBASE_VERSION_MINOR "3")
set(ILMBASE_VERSION_PATCH "0")
set(ILMBASE_VERSION "${ILMBASE_VERSION_MAJOR}.${ILMBASE_VERSION_MINOR}.${ILMBASE_VERSION_PATCH}")
set(ILMBASE_VERSION_API ${ILMBASE_VERSION_MAJOR}_${ILMBASE_VERSION_MINOR})
set(OPENEXR_VERSION_MAJOR "2")
set(OPENEXR_VERSION_MINOR "3")
set(OPENEXR_VERSION_PATCH "0")
set(OPENEXR_VERSION "${OPENEXR_VERSION_MAJOR}.${OPENEXR_VERSION_MINOR}.${OPENEXR_VERSION_PATCH}")
set(OPENEXR_VERSION_API ${OPENEXR_VERSION_MAJOR}_${OPENEXR_VERSION_MINOR})
set(OPENEXR_VERSION "${OPENEXR_VERSION}" PARENT_SCOPE)
if(WIN32)
set(HAVE_COMPLETE_IOMANIP 1)
set(OPENEXR_IMF_HAVE_COMPLETE_IOMANIP 1)
set(PLATFORM_WINDOWS 1)
elseif(APPLE)
set(HAVE_POSIX_SEMAPHORES 0) # Unnamed semaphores are not supported: https://github.com/opencv/opencv/issues/9361
if(DARWIN)
set(OPENEXR_IMF_HAVE_DARWIN 1)
endif()
elseif(UNIX)
include(CheckIncludeFile)
check_include_file(semaphore.h HAVE_POSIX_SEMAPHORES)
endif()
set(ILMBASE_VERSION_API "opencv")
set(ILMBASE_INTERNAL_NAMESPACE_CUSTOM 1)
set(IMATH_INTERNAL_NAMESPACE "Imath_${ILMBASE_VERSION_API}")
set(IEX_INTERNAL_NAMESPACE "Iex_${ILMBASE_VERSION_API}")
set(ILMTHREAD_INTERNAL_NAMESPACE "IlmThread_${ILMBASE_VERSION_API}")
set(ILMBASE_NAMESPACE_CUSTOM 0)
set(IMATH_NAMESPACE "Imath")
set(IEX_NAMESPACE "Iex")
set(ILMTHREAD_NAMESPACE "IlmThread")
set(ILMBASE_VERSION_STRING "\"${ILMBASE_VERSION}\"" )
set(ILMBASE_PACKAGE_STRING "\"IlmBase ${ILMBASE_VERSION}\"" )
set(OPENEXR_VERSION_API "opencv")
set(OPENEXR_IMF_INTERNAL_NAMESPACE_CUSTOM 1)
set(OPENEXR_IMF_INTERNAL_NAMESPACE "Imf_${ILMBASE_VERSION_API}")
set(OPENEXR_IMF_NAMESPACE_CUSTOM 0)
set(OPENEXR_IMF_NAMESPACE "Imf")
set(OPENEXR_VERSION_STRING "\"${OPENEXR_VERSION}\"" )
set(OPENEXR_PACKAGE_STRING "\"OpenEXR ${OPENEXR_VERSION}\"" )
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/IlmBaseConfig.h.cmakein"
"${CMAKE_CURRENT_BINARY_DIR}/IlmBaseConfig.h" @ONLY)
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/OpenEXRConfig.h.cmakein"
"${CMAKE_CURRENT_BINARY_DIR}/OpenEXRConfig.h" @ONLY)
set(OPENEXR_INCLUDE_PATHS "${CMAKE_CURRENT_SOURCE_DIR}/Half"
"${CMAKE_CURRENT_SOURCE_DIR}/Iex"
"${CMAKE_CURRENT_SOURCE_DIR}/IlmThread"
"${CMAKE_CURRENT_SOURCE_DIR}/Imath"
"${CMAKE_CURRENT_SOURCE_DIR}/IlmImf"
"${CMAKE_CURRENT_BINARY_DIR}")
ocv_include_directories("${CMAKE_CURRENT_BINARY_DIR}" ${ZLIB_INCLUDE_DIRS} ${OPENEXR_INCLUDE_PATHS})
file(GLOB lib_srcs Half/half.cpp Iex/*.cpp IlmThread/*.cpp Imath/*.cpp IlmImf/*.cpp)
file(GLOB lib_hdrs Half/*.h Iex/Iex*.h IlmThread/IlmThread*.h Imath/Imath*.h IlmImf/*.h)
list(APPEND lib_hdrs "${CMAKE_CURRENT_BINARY_DIR}/IlmBaseConfig.h" "${CMAKE_CURRENT_BINARY_DIR}/OpenEXRConfig.h")
if(WIN32)
ocv_list_filterout(lib_srcs Posix.*cpp)
else()
ocv_list_filterout(lib_srcs Win32.cpp)
endif()
source_group("Include" FILES ${lib_hdrs} )
source_group("Src" FILES ${lib_srcs})
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wshadow -Wunused -Wsign-compare -Wundef -Wmissing-declarations -Wuninitialized -Wswitch -Wparentheses -Warray-bounds -Wextra
-Wdeprecated-declarations -Wmisleading-indentation -Wdeprecated
-Wsuggest-override -Winconsistent-missing-override
-Wimplicit-fallthrough
-Wtautological-compare # clang
-Wmissing-prototypes # gcc/clang
-Wreorder
-Wunused-result
)
if(ARM AND CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
# suppress warnings from GCC only on 7.1 and later
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wno-psabi)
endif()
if(CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 8.0)
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wclass-memaccess)
endif()
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4018 /wd4099 /wd4100 /wd4101 /wd4127 /wd4189 /wd4245 /wd4305 /wd4389 /wd4512 /wd4701 /wd4702 /wd4706 /wd4800) # vs2005
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4334) # vs2005 Win64
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4244) # vs2008
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4267) # vs2008 Win64
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4456) # vs2015
if(MSVC AND CV_ICC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Qrestrict")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Qrestrict")
endif()
add_library(IlmImf STATIC ${OPENCV_3RDPARTY_EXCLUDE_FROM_ALL} ${lib_hdrs} ${lib_srcs})
target_link_libraries(IlmImf ${ZLIB_LIBRARIES})
set_target_properties(IlmImf
PROPERTIES
OUTPUT_NAME "IlmImf"
DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
COMPILE_PDB_NAME "IlmImf"
COMPILE_PDB_NAME_DEBUG "IlmImf${OPENCV_DEBUG_POSTFIX}"
ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH}
)
if(ENABLE_SOLUTION_FOLDERS)
set_target_properties(IlmImf PROPERTIES FOLDER "3rdparty")
endif()
if(NOT BUILD_SHARED_LIBS)
ocv_install_target(IlmImf EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev OPTIONAL)
endif()
ocv_install_3rdparty_licenses(openexr LICENSE AUTHORS.ilmbase AUTHORS.openexr)
set(OPENEXR_INCLUDE_PATHS ${OPENEXR_INCLUDE_PATHS} PARENT_SCOPE)