diff options
Diffstat (limited to 'release_docs')
| -rw-r--r-- | release_docs/INSTALL_CMake.txt | 9 | ||||
| -rw-r--r-- | release_docs/README_HDF5_CMake | 2 | ||||
| -rw-r--r-- | release_docs/RELEASE.txt | 10 |
3 files changed, 20 insertions, 1 deletions
diff --git a/release_docs/INSTALL_CMake.txt b/release_docs/INSTALL_CMake.txt index 57cfd7e..2e47bc0 100644 --- a/release_docs/INSTALL_CMake.txt +++ b/release_docs/INSTALL_CMake.txt @@ -61,6 +61,7 @@ CMake build script: CTestScript.cmake External compression szip and zlib libraries: + LIBAEC.tar.gz SZip.tar.gz ZLib.tar.gz @@ -475,6 +476,8 @@ These five steps are described in detail below. set_property (CACHE HDF5_ALLOW_EXTERNAL_SUPPORT PROPERTY STRINGS NO GIT TGZ) set (ZLIB_TGZ_NAME "ZLib.tar.gz" CACHE STRING "Use ZLib from compressed file" FORCE) set (SZIP_TGZ_NAME "SZip.tar.gz" CACHE STRING "Use SZip from compressed file" FORCE) + set (SZAEC_TGZ_NAME "LIBAEC.tar.gz" CACHE STRING "Use SZip AEC from compressed file" FORCE) + set (USE_LIBAEC ON CACHE BOOL "Use libaec szip replacement" FORCE) set (ZLIB_PACKAGE_NAME "zlib" CACHE STRING "Name of ZLIB package" FORCE) set (SZIP_PACKAGE_NAME "szip" CACHE STRING "Name of SZIP package" FORCE) @@ -550,12 +553,17 @@ These five steps are described in detail below. file) are: ZLIB_TGZ_NAME:STRING="zlib_src.ext" SZIP_TGZ_NAME:STRING="szip_src.ext" + LIBAEC_TGZ_NAME:STRING="liaec_src.ext" TGZPATH:STRING="some_location" where "some_location/xxxx_src.ext" is the URL or full path to the compressed file and where ext is the type of the compression file such as .bz2, .tar, .tar.gz, .tgz, or .zip. Also define CMAKE_BUILD_TYPE to be the configuration type. + NOTE: the USE_LIBAEC option will use the file named by LIBAEC_TGZ_NAME + to build SZIP instead of the file named by SZIP_TGZ_NAME. This option + is also used to account for the different headers and library names. + 4. Test HDF5 To test the build, navigate to your build directory and execute: @@ -676,6 +684,7 @@ ZLIB_USE_EXTERNAL "Use External Library Building for ZLIB" SZIP_USE_EXTERNAL "Use External Library Building for SZIP" 0 if (HDF5_ENABLE_SZIP_SUPPORT) HDF5_ENABLE_SZIP_ENCODING "Use SZip Encoding" OFF + USE_LIBAEC "Use libaec szip replacement" OFF if (WINDOWS) H5_DEFAULT_PLUGINDIR "%ALLUSERSPROFILE%/hdf5/lib/plugin" else () diff --git a/release_docs/README_HDF5_CMake b/release_docs/README_HDF5_CMake index 126a4cd..3325e8c 100644 --- a/release_docs/README_HDF5_CMake +++ b/release_docs/README_HDF5_CMake @@ -7,7 +7,7 @@ This tar file contains HDF5config.cmake CMake scripts for building HDF5 HDF5options.cmake hdf5-1.10.7 HDF5 1.10.7 source - SZip.tar.gz source for building SZIP + LIBAEC.tar.gz source for building SZIP replacement ZLib.tar.gz source for building ZLIB For more information about building HDF5 with CMake, see USING_HDF5_CMake.txt in diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 78f40bb..c8155c7 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -47,6 +47,16 @@ New Features Configuration: ------------- + - CMake option to use AEC (open source SZip) library instead of SZip + + The open source AEC library is a replacement library for SZip. In + order to use it for hdf5 the libaec CMake source was changed to add + "-fPIC" and exclude test files. Autotools does not build the + compression libraries within hdf5 builds. New option USE_LIBAEC is + required to compensate for the different files produced by AEC build. + + (ADB - 2020/04/22, OESS-65) + - CMake ConfigureChecks.cmake file now uses CHECK_STRUCT_HAS_MEMBER Some handcrafted tests in HDFTests.c has been removed and the CMake |