mirror of https://gitee.com/openkylin/hdf5.git
135 lines
5.3 KiB
CMake
135 lines
5.3 KiB
CMake
#
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# Copyright by The HDF Group.
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# All rights reserved.
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#
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# This file is part of HDF5. The full HDF5 copyright notice, including
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# terms governing use, modification, and redistribution, is contained in
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# the COPYING file, which can be found at the root of the source code
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# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.
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# If you do not have access to either file, you may request a copy from
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# help@hdfgroup.org.
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#
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include (ExternalProject)
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#option (HDF5_ALLOW_EXTERNAL_SUPPORT "Allow External Library Building (NO GIT TGZ)" "NO")
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set (HDF5_ALLOW_EXTERNAL_SUPPORT "NO" CACHE STRING "Allow External Library Building (NO GIT TGZ)")
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set_property (CACHE HDF5_ALLOW_EXTERNAL_SUPPORT PROPERTY STRINGS NO GIT TGZ)
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if (HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "GIT" OR HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "TGZ")
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option (ZLIB_USE_EXTERNAL "Use External Library Building for ZLIB" 1)
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option (SZIP_USE_EXTERNAL "Use External Library Building for SZIP" 1)
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if (HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "GIT")
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set (ZLIB_URL ${ZLIB_GIT_URL} CACHE STRING "Path to zlib git repository")
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set (ZLIB_BRANCH ${ZLIB_GIT_BRANCH})
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set (SZIP_URL ${SZIP_GIT_URL} CACHE STRING "Path to szip git repository")
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set (SZIP_BRANCH ${SZIP_GIT_BRANCH})
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elseif (HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "TGZ")
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if (NOT TGZPATH)
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set (TGZPATH ${HDF5_SOURCE_DIR})
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endif ()
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set (ZLIB_URL ${TGZPATH}/${ZLIB_TGZ_NAME})
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set (SZIP_URL ${TGZPATH}/${SZIP_TGZ_NAME})
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else ()
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set (ZLIB_USE_EXTERNAL 0)
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set (SZIP_USE_EXTERNAL 0)
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endif ()
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endif ()
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#-----------------------------------------------------------------------------
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# Option for ZLib support
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#-----------------------------------------------------------------------------
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option (HDF5_ENABLE_Z_LIB_SUPPORT "Enable Zlib Filters" OFF)
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if (HDF5_ENABLE_Z_LIB_SUPPORT)
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if (NOT H5_ZLIB_HEADER)
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if (NOT ZLIB_USE_EXTERNAL)
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find_package (ZLIB NAMES ${ZLIB_PACKAGE_NAME}${HDF_PACKAGE_EXT} COMPONENTS static shared)
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if (NOT ZLIB_FOUND)
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find_package (ZLIB) # Legacy find
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if (ZLIB_FOUND)
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set (LINK_COMP_LIBS ${LINK_COMP_LIBS} ${ZLIB_LIBRARIES})
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set (LINK_COMP_SHARED_LIBS ${LINK_COMP_SHARED_LIBS} ${ZLIB_LIBRARIES})
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endif ()
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endif ()
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endif ()
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if (ZLIB_FOUND)
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set (H5_HAVE_FILTER_DEFLATE 1)
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set (H5_HAVE_ZLIB_H 1)
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set (H5_HAVE_LIBZ 1)
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set (H5_ZLIB_HEADER "zlib.h")
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set (ZLIB_INCLUDE_DIR_GEN ${ZLIB_INCLUDE_DIR})
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set (ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDE_DIRS} ${ZLIB_INCLUDE_DIR})
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else ()
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if (HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "GIT" OR HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "TGZ")
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EXTERNAL_ZLIB_LIBRARY (${HDF5_ALLOW_EXTERNAL_SUPPORT})
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set (H5_HAVE_FILTER_DEFLATE 1)
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set (H5_HAVE_ZLIB_H 1)
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set (H5_HAVE_LIBZ 1)
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message (STATUS "Filter ZLIB is built")
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else ()
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message (FATAL_ERROR " ZLib is Required for ZLib support in HDF5")
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endif ()
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endif ()
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else ()
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# This project is being called from within another and ZLib is already configured
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set (H5_HAVE_FILTER_DEFLATE 1)
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set (H5_HAVE_ZLIB_H 1)
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set (H5_HAVE_LIBZ 1)
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endif ()
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if (H5_HAVE_FILTER_DEFLATE)
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set (EXTERNAL_FILTERS "${EXTERNAL_FILTERS} DEFLATE")
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endif ()
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if (BUILD_SHARED_LIBS)
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set (LINK_COMP_SHARED_LIBS ${LINK_COMP_SHARED_LIBS} ${ZLIB_SHARED_LIBRARY})
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endif ()
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set (LINK_COMP_LIBS ${LINK_COMP_LIBS} ${ZLIB_STATIC_LIBRARY})
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INCLUDE_DIRECTORIES (${ZLIB_INCLUDE_DIRS})
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message (STATUS "Filter ZLIB is ON")
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endif ()
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#-----------------------------------------------------------------------------
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# Option for SzLib support
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#-----------------------------------------------------------------------------
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option (HDF5_ENABLE_SZIP_SUPPORT "Use SZip Filter" OFF)
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if (HDF5_ENABLE_SZIP_SUPPORT)
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option (HDF5_ENABLE_SZIP_ENCODING "Use SZip Encoding" OFF)
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if (NOT SZIP_USE_EXTERNAL)
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find_package (SZIP NAMES ${SZIP_PACKAGE_NAME}${HDF_PACKAGE_EXT} COMPONENTS static shared)
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if (NOT SZIP_FOUND)
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find_package (SZIP) # Legacy find
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if (SZIP_FOUND)
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set (LINK_COMP_LIBS ${LINK_COMP_LIBS} ${SZIP_LIBRARIES})
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set (LINK_COMP_SHARED_LIBS ${LINK_COMP_SHARED_LIBS} ${SZIP_LIBRARIES})
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endif ()
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endif ()
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endif ()
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if (SZIP_FOUND)
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set (H5_HAVE_FILTER_SZIP 1)
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set (H5_HAVE_SZLIB_H 1)
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set (H5_HAVE_LIBSZ 1)
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set (SZIP_INCLUDE_DIR_GEN ${SZIP_INCLUDE_DIR})
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set (SZIP_INCLUDE_DIRS ${SZIP_INCLUDE_DIRS} ${SZIP_INCLUDE_DIR})
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else ()
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if (HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "GIT" OR HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "TGZ")
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EXTERNAL_SZIP_LIBRARY (${HDF5_ALLOW_EXTERNAL_SUPPORT} ${HDF5_ENABLE_SZIP_ENCODING})
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set (H5_HAVE_FILTER_SZIP 1)
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set (H5_HAVE_SZLIB_H 1)
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set (H5_HAVE_LIBSZ 1)
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message (STATUS "Filter SZIP is built")
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else ()
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message (FATAL_ERROR "SZIP is Required for SZIP support in HDF5")
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endif ()
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endif ()
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if (BUILD_SHARED_LIBS)
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set (LINK_COMP_SHARED_LIBS ${LINK_COMP_SHARED_LIBS} ${SZIP_SHARED_LIBRARY})
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endif ()
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set (LINK_COMP_LIBS ${LINK_COMP_LIBS} ${SZIP_STATIC_LIBRARY})
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INCLUDE_DIRECTORIES (${SZIP_INCLUDE_DIRS})
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message (STATUS "Filter SZIP is ON")
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if (H5_HAVE_FILTER_SZIP)
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set (EXTERNAL_FILTERS "${EXTERNAL_FILTERS} DECODE")
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endif ()
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if (HDF5_ENABLE_SZIP_ENCODING)
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set (H5_HAVE_SZIP_ENCODER 1)
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set (EXTERNAL_FILTERS "${EXTERNAL_FILTERS} ENCODE")
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endif ()
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endif ()
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