path: root/release_docs/INSTALL_CMake.txt

************************************************************************
* Build and Install HDF5 C, C++, Fortran and High-Level Libraries      *
* and tools with CMake                                                 *
************************************************************************

                     Table of Contents

Section I:    Preconditions
Section II:   Quick Step Building HDF5 Libraries with CMake Script Mode
Section III:  Quick Step Building HDF5 Libraries with CMake Command Mode
Section IV:   Further considerations
Section V:    Options for building HDF5 Libraries with CMake command line
Section VI:   CMake option defaults for HDF5
Section VII:  User Defined Options for HDF5 Libraries with CMake
Section VIII: Options for platform configuration files

************************************************************************


========================================================================
I. Preconditions
========================================================================
Obtaining HDF5 source code
   1. Create a directory for your development; for example, "myhdfstuff".

   2. Obtain compressed (*.tar or *.zip) HDF5 source from
        http://www.hdfgroup.org/ftp/HDF5/current/src/
      and put it in "myhdfstuff".
      Uncompress the file. There should be a hdf5-1.8."X" folder.

CMake version
   1. We suggest you obtain the latest CMake from the Kitware web site.
      The HDF5 1.8."X" product requires a minimum CMake version 3.2.2,
      where "X" is the current HDF5 release version.

Note:
   To change the install prefix from the platform defaults initialize
   the CMake variable, CMAKE_INSTALL_PREFIX.


========================================================================
II. Quick Step Building HDF5 Libraries with CMake Script Mode
========================================================================
This short set of instructions is written for users who want to quickly
build the HDF5 C and C++ static libraries and tools with SZIP and ZLIB
compression included.  This procedure will use the default settings in
the config/cmake/cacheinit.cmake file.
HDF Group recommends using the ctest script mode to build HDF5.

The following files referenced below are available at the HDF web site:
    http://www.hdfgroup.org/HDF5/release/cmakebuild.html

Single compressed file with all the files needed, including source:
    hdf5-1.8.19-CMake.zip or hdf5-1.8.19-CMake.tar.gz

Individual files
-----------------------------------------------
CMake build script:
    CTestScript.cmake

External compression szip and zlib libraries:
    SZip.tar.gz
    ZLib.tar.gz

Platform configuration files:
    HDF518config.cmake
-----------------------------------------------

To build HDF5 with the SZIP and ZLIB external libraries you will need to:

   1. Change to the development directory "myhdfstuff".

   2. Download the SZip.tar.gz and ZLib.tar.gz to "myhdfstuff".
      Do not uncompress the files.

   3. Download the CTestScript.cmake file to "myhdfstuff".
      CTestScript.cmake file should not be modified.

   4. Download the platform configuration file, HDF518config.cmake,
      to "myhdfstuff". Do not modify the file unless you want to change
      default build environment. (See http://www.hdfgroup.org/HDF5/release/chgcmkbuild.html)

   5. From the "myhdfstuff" directory execute the CTest Script with the
      following options:

      On 32-bit Windows with Visual Studio 2012, execute:
         ctest -S HDF518config.cmake,BUILD_GENERATOR=VS2012 -C Release -VV -O hdf5.log
      On 64-bit Windows with Visual Studio 2012, execute:
         ctest -S HDF518config.cmake,BUILD_GENERATOR=VS201264 -C Release -VV -O hdf5.log
      On 32-bit Windows with Visual Studio 2013, execute:
         ctest -S HDF518config.cmake,BUILD_GENERATOR=VS2013 -C Release -VV -O hdf5.log
      On 64-bit Windows with Visual Studio 2013, execute:
         ctest -S HDF518config.cmake,BUILD_GENERATOR=VS201364 -C Release -VV -O hdf5.log
      On Linux and Mac, execute:
         ctest -S HDF518config.cmake,BUILD_GENERATOR=Unix -C Release -VV -O hdf5.log

      The command above will configure, build, test, and create an install
      package in the myhdfstuff folder. It will have the format:
          HDF5-1.8.NN-<platform>.<zip or tar.gz>

          On Unix, <platform> will be "Linux". A similar .sh file will also be created.
          On Windows, <platform> will be "win64" or "win32". If you have an
          installer on your system, you will also see a similar file that ends
          in either .exe (NSIS) or .msi (WiX).

      The -S option uses the script version of ctest.

      The value for the -C option (as shown above, "-C Release") must
      match the setting for CTEST_CONFIGURATION_TYPE in the platform
      configuration file.

      The -VV option is for most verbose; use -V for less verbose.

      The "-O hdf5.log" option saves the output to a log file hdf5.log.

   6. To install, "X" is the current release version

      On Windows, execute:
                HDF5-1.8."X"-win32.msi or HDF5-1.8."X"-win64.msi
      By default this program will install the hdf5 library into the
      "C:\Program Files" directory and will create the following
      directory structure:
         HDF_Group
         --HDF5
         ----1.8."X"
         ------bin
         ------include
         ------lib
         ------cmake

      On Linux, change to the install destination directory
      (create it if doesn't exist) and execute:
                <path-to>/myhdfstuff/HDF5-1.8."X"-Linux.sh
      After accepting the license, the script will prompt:
        By default the HDF5 will be installed in:
        "<current directory>/HDF5-1.8."X"-Linux"
        Do you want to include the subdirectory HDF5-1.8."X"-Linux?
        Saying no will install in: "<current directory>" [Yn]:
      Note that the script will create the following directory structure
      relative to the install point:
         HDF_Group
         --HDF5
         ----1.8."X"
         ------bin
         ------include
         ------lib
         ------share

      On Mac you will find HDF5-1.8."X"-Darwin.dmg in the myhdfstuff folder. Click
      on the dmg file to proceed with installation. After accepting the license,
      there will be a folder with the following structure:
         HDF_Group
         --HDF5
         ----1.8."X"
         ------bin
         ------include
         ------lib
         ------share

      By default the installation will create the bin, include, lib and cmake
      folders in the <install destination directory>/HDF_Group/HDF5/1.8."X"


========================================================================
III. Quick Step Building HDF5 C Static Libraries and Tools with CMake
========================================================================
Notes: This short set of instructions is written for users who want to
       quickly build the just the HDF5 C static library and tools from
       the HDF5 source code package using the CMake command line tools.

   Go through these steps:

      1. Change to the development directory "myhdfstuff".

      2. Uncompress the HDF5 source file

      3. Create a folder  "build" in the "myhdfstuff" directory.

      4. Change into the "build" folder.

      5. Configure the C library, tools and tests with one of the following commands:

         On Windows 32 bit
           cmake -G "Visual Studio 12 2013" -DCMAKE_BUILD_TYPE:STRING=Release -DBUILD_SHARED_LIBS:BOOL=OFF -DBUILD_TESTING:BOOL=ON -DHDF5_BUILD_TOOLS:BOOL=ON ..\hdf5-1.8."X"

         On Windows 64 bit
           cmake -G "Visual Studio 12 2013 Win64" -DCMAKE_BUILD_TYPE:STRING=Release -DBUILD_SHARED_LIBS:BOOL=OFF -DBUILD_TESTING:BOOL=ON -DHDF5_BUILD_TOOLS:BOOL=ON ..\hdf5-1.8."X"

         On Linux and Mac
           cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE:STRING=Release -DBUILD_SHARED_LIBS:BOOL=OFF -DBUILD_TESTING:BOOL=ON -DHDF5_BUILD_TOOLS:BOOL=ON ../hdf5-1.8."X"

         where "X" is the current release version.

      6. Build the C library, tools and tests with this command:
           cmake --build . --config Release

      7. Test the C library and tools with this command:
           ctest . -C Release

      8. Create an install image with this command:
           cpack -C Release CPackConfig.cmake

      9. To install
         On Windows, execute:
                HDF5-1.8."X"-win32.msi or HDF5-1.8."X"-win64.msi
         By default this program will install the hdf5 library into the
         "C:\Program Files" directory and will create the following
         directory structure:
            HDF_Group
            --HDF5
            ----1.8."X"
            ------bin
            ------include
            ------lib
            ------cmake

         On Linux, change to the install destination directory
         (create if doesn't exist) and execute:
                <path-to>/myhdfstuff/build/HDF5-1.8."X"-Linux.sh
         After accepting the license, the script will prompt:
           By default the HDF5 will be installed in:
           "<current directory>/HDF5-1.8."X"-Linux"
           Do you want to include the subdirectory HDF5-1.8."X"-Linux?
           Saying no will install in: "<current directory>" [Yn]:
         Note that the script will create the following directory structure
         relative to the install point:
            HDF_Group
            --HDF5
            ----1.8."X"
            ------bin
            ------include
            ------lib
            ------share

         On Mac you will find HDF5-1.8."X"-Darwin.dmg in the build folder. Click
         on the dmg file to proceed with installation. After accepting the license,
         there will be a folder with the following structure:
            HDF_Group
            --HDF5
            ----1.8."X"
            ------bin
            ------include
            ------lib
            ------share


========================================================================
IV. Further considerations
========================================================================

   1. We suggest you obtain the latest CMake for windows from the Kitware
      web site. The HDF5 1.8."X" product requires a minimum CMake version 3.1.0.

   2. If you plan to use Zlib or Szip:
      A. Download the binary packages and install them in a central location.
         For example on Windows, create a folder extlibs and install the
         packages there. Add the following CMake options:
            -DZLIB_LIBRARY:FILEPATH=some_location/lib/zlib.lib
            -DZLIB_INCLUDE_DIR:PATH=some_location/include
            -DSZIP_LIBRARY:FILEPATH=some_location/lib/szlib.lib
            -DSZIP_INCLUDE_DIR:PATH=some_location/include
         where "some_location" is the full path to the extlibs folder.

      B. Use source packages from an SVN server by adding the following CMake
         options:
            HDF5_ALLOW_EXTERNAL_SUPPORT:STRING="GIT"
            ZLIB_GIT_URL:STRING="http://some_location/zlib"
            SZIP_GIT_URL:STRING="http://some_location/szip"
         where "some_location" is the URL to the GIT repository. Also set
         CMAKE_BUILD_TYPE to the configuration type.

      C. Use source packages from a compressed file by adding the following
         CMake options:
            HDF5_ALLOW_EXTERNAL_SUPPORT:STRING="TGZ"
            ZLIB_TGZ_NAME:STRING="zlib_src.ext"
            SZIP_TGZ_NAME:STRING="szip_src.ext"
            TGZPATH:STRING="some_location"
         where "some_location" is the URL or full path to the compressed
         file and ext is the type of compression file. Also set CMAKE_BUILD_TYPE
         to the configuration type during configuration

   3. If you are building on Apple Darwin platforms, you should add the
      following options:
          Compiler choice - use xcode by setting the ENV variables of CC and CXX
          Shared fortran is not supported, build static:
            BUILD_SHARED_LIBS:BOOL=OFF
          Additional options:
            CMAKE_ANSI_CFLAGS:STRING=-fPIC
            CTEST_USE_LAUNCHERS:BOOL=ON
            CMAKE_BUILD_WITH_INSTALL_RPATH:BOOL=OFF

   4. Windows developers should install NSIS or WiX to create an install image with CPack.
      Visual Studio Express users will not be able to package HDF5 into
      an install image executable.

   5. Developers can copy the config/cmake/cacheinit.cmake file and alter the
      the settings for the developers' environment. Then the only options needed
      on the command line are those options that are different. Example using HDF
      default cache file:
           cmake -C ../config/cmake/cacheinit.cmake -G "Visual Studio 12 2013" \
               -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=OFF -DHDF5_ENABLE_Z_LIB_SUPPORT:BOOL=OFF \
               -DCMAKE_BUILD_TYPE:STRING=Release ..

Notes: CMake and HDF5

   1. Using CMake for building and using HDF5 is under active development.
      While we have attempted to provide error-free files, please
      understand that development with CMake has not been extensively
      tested outside of HDF. The CMake specific files may change
      before the next release.

   2. CMake support for HDF5 development should be usable on any
      system where CMake is supported. Please send us any comments on
      how CMake support can be improved on any system. Visit the
      KitWare site for more information about CMake.

   3. Build and test results can be submitted to our CDash server,
      please read the HDF and CDash document at:
                 www.hdfgroup.org/CDash/HowToSubmit.

   4. See the appendix at the bottom of this file for examples of using
      a ctest script for building and testing. Using a ctest script is
      preferred because of its flexibility.

Notes: CMake in General

   1. More information about using CMake can be found at the KitWare site at
         www.cmake.org.

   2. CMake uses the command line; however, the visual CMake tool is
      available for the configuration step. The steps are similar for
      all the operating systems supported by CMake.


========================================================================
V. Options for Building HDF5 Libraries with the CMake Command Line
========================================================================

To build the HDF5 Libraries with CMake, go through these five steps:

   1. Run CMake
   2. Configure the cache settings
   3. Build HDF5
   4. Test HDF5
   5. Package HDF5 (create install image)

These five steps are described in detail below.

========================================================================

   1. Run CMake

      The visual CMake executable is named "cmake-gui.exe" on Windows and should be
      available in your Start menu. For Linux, UNIX, and Mac users the
      executable is named "cmake-gui" and can be found where CMake was
      installed.

      Specify the source and build directories.

      ***** Make the build and source directories different. ******

      For example on Windows, if the source is at c:\MyHDFstuff\hdf5,
      then use c:\MyHDFstuff\hdf5\build or c:\MyHDFstuff\build\hdf5 as the
      build directory.

      RECOMMENDED:
        Users can perform the configuration step without using the visual
        cmake-gui program. We use the file cacheinit.cmake in the
        config/cmake source folder for our testing. This file enables all of the
        basic options and we turn specific options on or off for testing
        using the following command line within the build directory:

        cmake -C <sourcepath>/config/cmake/cacheinit.cmake -G "<generator>"  [-D<options>]  <sourcepath>

        Where <generator> is
            * MinGW Makefiles
            * NMake Makefiles
            * Unix Makefiles
            * Visual Studio 11 2012
            * Visual Studio 11 2012 Win64
            * Visual Studio 12 2013
            * Visual Studio 12 2013 Win64
            * Visual Studio 14 2015
            * Visual Studio 14 2015 Win64

        <options> is:
            * SZIP_INCLUDE_DIR:PATH=<path to szip includes directory>
            * SZIP_LIBRARY:FILEPATH=<path to szip/library file>
            * ZLIB_INCLUDE_DIR:PATH=<path to zlib includes directory>
            * ZLIB_LIBRARY:FILEPATH=<path to zlib/library file>
            * <HDF5OPTION>:BOOL=[ON | OFF]

        <cacheinit.cmake> is:
                # This is the CMakeCache file used by HDF Group for daily tests.
                ########################
                # EXTERNAL cache entries
                ########################
                set (CMAKE_INSTALL_FRAMEWORK_PREFIX "Library/Frameworks" CACHE STRING "Frameworks installation directory" FORCE)
                set (HDF_PACKAGE_EXT "" CACHE STRING "Name of HDF package extension" FORCE)
                set (HDF5_BUILD_FORTRAN ON CACHE BOOL "Build FORTRAN support" FORCE)
                set (HDF5_BUILD_GENERATORS OFF CACHE BOOL "Build Test Generators" FORCE)
                set (HDF5_ENABLE_Z_LIB_SUPPORT ON CACHE BOOL "Enable Zlib Filters" FORCE)
                set (HDF5_ENABLE_SZIP_SUPPORT ON CACHE BOOL "Use SZip Filter" FORCE)
                set (HDF5_ENABLE_SZIP_ENCODING ON CACHE BOOL "Use SZip Encoding" FORCE)
                set (HDF5_ENABLE_HSIZET ON CACHE BOOL "Enable datasets larger than memory" FORCE)
                set (HDF5_ENABLE_UNSUPPORTED OFF CACHE BOOL "Enable unsupported combinations of configuration options" FORCE)
                set (HDF5_ENABLE_DEPRECATED_SYMBOLS ON CACHE BOOL "Enable deprecated public API symbols" FORCE)
                set (HDF5_ENABLE_DIRECT_VFD OFF CACHE BOOL "Build the Direct I/O Virtual File Driver" FORCE)
                set (HDF5_ENABLE_PARALLEL OFF CACHE BOOL "Enable parallel build (requires MPI)" FORCE)
                set (MPIEXEC_MAX_NUMPROCS "3" CACHE STRING "Minimum number of processes for HDF parallel tests" FORCE)
                set (HDF5_BUILD_PARALLEL_ALL OFF CACHE BOOL "Build Parallel Programs" FORCE)
                set (HDF5_ENABLE_COVERAGE OFF CACHE BOOL "Enable code coverage for Libraries and Programs" FORCE)
                set (HDF5_ENABLE_USING_MEMCHECKER OFF CACHE BOOL "Indicate that a memory checker is used" FORCE)
                set (HDF5_DISABLE_COMPILER_WARNINGS OFF CACHE BOOL "Disable compiler warnings" FORCE)
                set (HDF5_USE_FOLDERS ON CACHE BOOL "Enable folder grouping of projects in IDEs." FORCE)
                set (HDF5_USE_16_API_DEFAULT OFF CACHE BOOL "Use the HDF5 1.6.x API by default" FORCE)
                set (HDF5_ENABLE_THREADSAFE OFF CACHE BOOL "(WINDOWS)Enable Threadsafety" FORCE)
                set (HDF_TEST_EXPRESS "2" CACHE STRING "Control testing framework (0-3)" FORCE)
                set (HDF5_PACKAGE_EXTLIBS OFF CACHE BOOL "(WINDOWS)CPACK - include external libraries" FORCE)
                set (HDF5_NO_PACKAGES OFF CACHE BOOL "CPACK - Disable packaging" FORCE)
                set (HDF5_ALLOW_EXTERNAL_SUPPORT "NO" CACHE STRING "Allow External Library Building (NO GIT SVN TGZ)" FORCE)
                set_property (CACHE HDF5_ALLOW_EXTERNAL_SUPPORT PROPERTY STRINGS NO GIT SVN 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 (ZLIB_PACKAGE_NAME "zlib" CACHE STRING "Name of ZLIB package" FORCE)
                set (SZIP_PACKAGE_NAME "szip" CACHE STRING "Name of SZIP package" FORCE)

   2. Configure the cache settings

      2.1  Visual CMake users, click the Configure button. If this is the first time you are
           running cmake-gui in this directory, you will be prompted for the
           generator you wish to use (for example on Windows, Visual Studio 11).
           CMake will read in the CMakeLists.txt files from the source directory and
           display options for the HDF5 project. After the first configure you
           can adjust the cache settings and/or specify the locations of other programs.

           Any conflicts or new values will be highlighted by the configure
           process in red. Once you are happy with all the settings and there are no
           more values in red, click the Generate button to produce the appropriate
           build files.

           On Windows, if you are using a Visual Studio generator, the solution and
           project files will be created in the build folder.

           On linux, if you are using the Unix Makefiles generator, the Makefiles will
           be created in the build folder.

      2.2  Preferred command line example on Windows in c:\MyHDFstuff\hdf5\build directory:

               cmake -C ../config/cmake/cacheinit.cmake -G "Visual Studio 12 2013" \
               -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=OFF -DHDF5_ENABLE_Z_LIB_SUPPORT:BOOL=OFF \
               -DCMAKE_BUILD_TYPE:STRING=Release ..

      2.3  On Windows, if you are using a Visual Studio Express version you must
           be sure that the following two options are correctly set/unset:

           HDF5_NO_PACKAGES:BOOL=ON
           HDF5_USE_FOLDERS:BOOL=OFF

   3. Build HDF5

      On Windows, you can build HDF5 using either the Visual Studio Environment
      or the command line. The command line can be used on all platforms;
      Windows, linux, Unix, and Mac.

      To build from the command line, navigate to your build directory and
      execute the following:

              cmake --build . --config {Debug | Release}

      NOTE: "--config {Debug | Release}" may be optional on your platform. We
            recommend choosing either Debug or Release on Windows.

      3.1  If you wish to use the Visual Studio environment, open the solution
           file in your build directory. Be sure to select either Debug or
           Release and build the solution.

      3.2.1  The external libraries (zlib and szip) can be configured
           to allow building the libraries by downloading from an GIT repository.
           The option is 'HDF5_ALLOW_EXTERNAL_SUPPORT'; by adding the following
           configuration option:
               -DHDF5_ALLOW_EXTERNAL_SUPPORT:STRING="GIT"

           The options to control the GIT URL (config/cmake/cacheinit.cmake file) are:
               ZLIB_GIT_URL:STRING="http://${git_url}/zlib"
               SZIP_GIT_URL:STRING="http://${git_url}/szip"
           ${git_url} should be changed to your location. Also define CMAKE_BUILD_TYPE
           to be the configuration type.

      3.2.2  Or the external libraries (zlib and szip) can be configured
           to allow building the libraries by using a compressed file.
           The option is 'HDF5_ALLOW_EXTERNAL_SUPPORT' and is enabled by
           adding the following configuration option:
               -DHDF5_ALLOW_EXTERNAL_SUPPORT:STRING="TGZ"

           The options to control the SVN URL (config/cmake/cacheinit.cmake
           file) are:
               ZLIB_TGZ_NAME:STRING="zlib_src.ext"
               SZIP_TGZ_NAME:STRING="szip_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.

   4. Test HDF5

      To test the build, navigate to your build directory and execute:

              ctest . -C {Debug | Release}

      NOTE: "-C {Debug | Release}" may be optional on your platform. We
            recommend choosing either Debug or Release to match the build
            step on Windows.

   5. Packaging HDF5 (create an install image)

      To package the build into a simple installer using WiX toolset or the NullSoft installer NSIS
      on Windows, or into compressed files (.tar.gz, .sh, .zip), use the CPack tool.

      To package the build, navigate to your build directory and execute;

              cpack -C {Debug | Release} CPackConfig.cmake

      NOTE: See note 8 of this document for NSIS information.
            See note 9 of this document for WiX information.
            Also, if you are using a Visual Studio Express version or
            want to disable the packaging components, set HDF5_NO_PACKAGES
            to ON (on the command line add -DHDF5_NO_PACKAGES:BOOL=ON)

   6. The files that support building HDF5 with CMake are all the files in the
      config/cmake folder, the CMakeLists.txt files in each source folder, and
      CTestConfig.cmake. CTestConfig.cmake is specific to the internal testing
      performed by The HDF Group. It should be altered for the user's
      installation and needs. The cacheinit.cmake file settings are used by
      The HDF Group for daily testing. It should be altered/ignored for the user's
      installation and needs.

   7. More information about using CMake can be found at the KitWare site,
         www.cmake.org.

   8. Nullsoft Scriptable Install System
      The Nullsoft Scriptable Install System (NSIS) is an open source installation
      system. It was created by the WinAmp authors to distribute that application,
      but it is now a general-purpose system which anyone might use. NSIS installers
      recognize /S for silent installation and /D=dir to specify the
      "output directory", which is where the program will be installed. These
      options are case-sensitive, so be sure to type them in upper case.

   9. WiX Toolset
      WiX--the Windows Installer XML toolset--lets developers create installers for
      Windows Installer, the Windows installation engine. See http://wixtoolset.org.


========================================================================
VI. CMake Option Defaults for HDF5
========================================================================

In the options listed below, there are three columns of information:
Option Name, Option Description, and Option Default.
The config/cmake/cacheinit.cmake file can override the following values.

---------------- General Build Options ---------------------
BUILD_SHARED_LIBS  "Build Shared Libraries"    ON
BUILD_STATIC_EXECS "Build Static Executables"  OFF
BUILD_TESTING      "Build HDF5 Unit Testing"   ON

---------------- HDF5 Build Options ---------------------
HDF5_BUILD_CPP_LIB  "Build HDF5 C++ Library"         ON
HDF5_BUILD_EXAMPLES "Build HDF5 Library Examples"    ON
HDF5_BUILD_FORTRAN  "Build FORTRAN support"          OFF
HDF5_BUILD_HL_LIB   "Build HIGH Level HDF5 Library"  ON
HDF5_BUILD_TOOLS    "Build HDF5 Tools"               ON
if (HDF5_BUILD_FORTRAN)
    HDF5_ENABLE_F2003 "Enable FORTRAN 2003 Standard" ON

---------------- HDF5 Advanced Options ---------------------
HDF5_DISABLE_COMPILER_WARNINGS "Disable compiler warnings"                                    OFF
HDF5_Enable_Clear_File_Buffers "Securely clear file buffers before writing to file"           ON
HDF5_Enable_Instrument         "Instrument The library"                                       OFF
HDF5_ENABLE_CODESTACK          "Enable the function stack tracing (for developer debugging)." OFF
HDF5_ENABLE_COVERAGE           "Enable code coverage for Libraries and Programs"              OFF
HDF5_ENABLE_DEPRECATED_SYMBOLS "Enable deprecated public API symbols"                         ON
HDF5_ENABLE_EMBEDDED_LIBINFO   "embed library info into executables"                          ON
HDF5_ENABLE_HSIZET             "Enable datasets larger than memory"                           ON
HDF5_ENABLE_LARGE_FILE         "Enable support for large (64-bit) files on Linux."            ON
HDF5_ENABLE_PARALLEL           "Enable parallel build (requires MPI)"                         OFF
HDF5_ENABLE_TRACE              "Enable API tracing capability"                                OFF
HDF5_ENABLE_USING_MEMCHECKER   "Indicate that a memory checker is used"                       OFF
HDF5_METADATA_TRACE_FILE       "Enable metadata trace file collection"                        OFF
HDF5_NO_PACKAGES               "Do not include CPack Packaging"                               OFF
HDF5_PACK_EXAMPLES             "Package the HDF5 Library Examples Compressed File"            OFF
HDF5_PACK_MACOSX_FRAMEWORK     "Package the HDF5 Library in a Frameworks"                     OFF
HDF5_PACKAGE_EXTLIBS           "CPACK - include external libraries"                           OFF
HDF5_STRICT_FORMAT_CHECKS      "Whether to perform strict file format checks"                 OFF
HDF_TEST_EXPRESS               "Control testing framework (0-3)"                              "0"
HDF5_TEST_VFD                  "Execute tests with different VFDs"                            OFF
HDF5_USE_16_API_DEFAULT        "Use the HDF5 1.6.x API by default"                            OFF
HDF5_USE_FOLDERS               "Enable folder grouping of projects in IDEs."                  OFF
HDF5_WANT_DATA_ACCURACY        "IF data accuracy is guaranteed during data conversions"       ON
HDF5_WANT_DCONV_EXCEPTION      "exception handling functions is checked during data conversions" ON
HDF5_ENABLE_THREADSAFE         "Enable Threadsafety"                                          OFF
SKIP_HDF5_FORTRAN_SHARED       "Do not build the fortran shared libraries"                    OFF
if (APPLE)
    HDF5_BUILD_WITH_INSTALL_NAME "Build with library install_name set to the installation path"  OFF
if (CMAKE_BUILD_TYPE MATCHES Debug)
    HDF5_ENABLE_TRACE          "Enable API tracing capability"               ON
if (HDF5_TEST_VFD)
    HDF5_TEST_FHEAP_VFD        "Execute fheap test with different VFDs"      ON

---------------- External Library Options ---------------------
HDF5_ALLOW_EXTERNAL_SUPPORT "Allow External Library Building"        "NO"
HDF5_ENABLE_SZIP_SUPPORT    "Use SZip Filter"                        OFF
HDF5_ENABLE_Z_LIB_SUPPORT   "Enable Zlib Filters"                    OFF
ZLIB_USE_EXTERNAL           "Use External Library Building for ZLIB" 0
SZIP_USE_EXTERNAL           "Use External Library Building for SZIP" 0
if (HDF5_ENABLE_SZIP_SUPPORT)
    HDF5_ENABLE_SZIP_ENCODING "Use SZip Encoding"      OFF
if (WINDOWS)
    H5_DEFAULT_PLUGINDIR    "%ALLUSERSPROFILE%/hdf5/lib/plugin"
else ()
    H5_DEFAULT_PLUGINDIR    "/usr/local/hdf5/lib/plugin"
endif ()



========================================================================
VII. User Defined Options for HDF5 Libraries with CMake
========================================================================

Support for User Defined macros and options has been added. The file
UserMacros.cmake has an example of the technique. In the folder,
config/cmake/UserMacros, is an implementation for Windows Visual Studio
users for linking libraries to the static CRT - Windows_MT.cmake.

Copy the contents of the file, both macro and option, into the
UserMacros.cmake file. Then enable the option to the CMake configuration,
build and test process.

========================================================================
VIII. Options for Platform Configuration Files
========================================================================

Below is the HDF518config.cmake and HDF5options.cmake ctest scripts.
Execute:
       ctest -S HDF518config.cmake,BUILD_GENERATOR=xxx -C Release -VV -O hdf518.log
The same scripts can be used on Linux, Mac OSX or a Windows machine by
adding an option (${CTEST_SCRIPT_ARG}) to the platform configuration script.


#############################################################################################
### ${CTEST_SCRIPT_ARG} is of the form OPTION=VALUE                                       ###
### BUILD_GENERATOR required [Unix, VS2015, VS201564, VS2013, VS201364, VS2012, VS201264] ###
### ctest -S HDF518config.cmake,BUILD_GENERATOR=VS201264 -C Release -VV -O hdf518.log      ###
#############################################################################################

cmake_minimum_required(VERSION 3.2.2 FATAL_ERROR)
############################################################################
# Usage:
#     ctest -S HDF518config.cmake,OPTION=VALUE -C Release -VV -O test.log
# where valid options for OPTION are:
#     BUILD_GENERATOR - The cmake build generator:
#            Unix    * Unix Makefiles
#            VS2015    * Visual Studio 14 2015
#            VS201564 * Visual Studio 14 2015 Win64
#            VS2013    * Visual Studio 12 2013
#            VS201364 * Visual Studio 12 2013 Win64
#            VS2012    * Visual Studio 11 2012
#            VS201264 * Visual Studio 11 2012 Win64
#
#     INSTALLDIR  -  root folder where hdf5 is installed
#     CTEST_CONFIGURATION_TYPE  - Release, Debug, etc
#     CTEST_SOURCE_NAME  -  source folder
#     STATIC_ONLY  -  Build/use static libraries
#     FORTRAN_LIBRARIES -  Build/use fortran libraries
#     NO_MAC_FORTRAN  - Yes to be SHARED on a Mac
##############################################################################

set(CTEST_SOURCE_VERSION 1.8.19)
set(CTEST_SOURCE_VERSEXT "")

##############################################################################
# handle input parameters to script.
#BUILD_GENERATOR - which CMake generator to use, required
#INSTALLDIR - HDF5-1.8 root folder
#CTEST_CONFIGURATION_TYPE - Release, Debug, RelWithDebInfo
#CTEST_SOURCE_NAME - name of source folder; HDF5-1.8
#STATIC_ONLY - Default is YES
#FORTRAN_LIBRARIES - Default is NO
#NO_MAC_FORTRAN - set to TRUE to allow shared libs on a Mac
if (DEFINED CTEST_SCRIPT_ARG)
    # transform ctest script arguments of the form
    # script.ctest,var1=value1,var2=value2
    # to variables with the respective names set to the respective values
    string (REPLACE "," ";" script_args "${CTEST_SCRIPT_ARG}")
    foreach (current_var ${script_args})
        if ("${current_var}" MATCHES "^([^=]+)=(.+)$")
            set ("${CMAKE_MATCH_1}" "${CMAKE_MATCH_2}")
        endif ()
    endforeach ()
endif ()

# build generator must be defined
if (NOT DEFINED BUILD_GENERATOR)
  message (FATAL_ERROR "BUILD_GENERATOR must be defined - Unix, VS2015, VS201564, VS2013, VS201364, VS2012, or VS201264")
else ()
  if (${BUILD_GENERATOR} STREQUAL "Unix")
    set (CTEST_CMAKE_GENERATOR "Unix Makefiles")
  elseif (${BUILD_GENERATOR} STREQUAL "VS2015")
    set (CTEST_CMAKE_GENERATOR "Visual Studio 14 2015")
  elseif (${BUILD_GENERATOR} STREQUAL "VS201564")
    set (CTEST_CMAKE_GENERATOR "Visual Studio 14 2015 Win64")
  elseif (${BUILD_GENERATOR} STREQUAL "VS2013")
    set (CTEST_CMAKE_GENERATOR "Visual Studio 12 2013")
  elseif (${BUILD_GENERATOR} STREQUAL "VS201364")
    set (CTEST_CMAKE_GENERATOR "Visual Studio 12 2013 Win64")
  elseif (${BUILD_GENERATOR} STREQUAL "VS2012")
    set (CTEST_CMAKE_GENERATOR "Visual Studio 11 2012")
  elseif (${BUILD_GENERATOR} STREQUAL "VS201264")
    set (CTEST_CMAKE_GENERATOR "Visual Studio 11 2012 Win64")
  else ()
    message (FATAL_ERROR "Invalid BUILD_GENERATOR must be - Unix, VS2015, VS201564, VS2013, VS201364, VS2012, or VS201264")
  endif ()
endif ()

###################################################################
### Following Line is one of [Release, RelWithDebInfo, Debug] #####
set (CTEST_CONFIGURATION_TYPE "$ENV{CMAKE_CONFIG_TYPE}")
###################################################################

if (NOT DEFINED INSTALLDIR)
  if (WIN32)
    set (INSTALLDIR "C:/Program Files/HDF_Group/HDF5/${CTEST_SOURCE_VERSION}")
  else ()
    set (INSTALLDIR "${CTEST_SCRIPT_DIRECTORY}/HDF_Group/HDF5/${CTEST_SOURCE_VERSION}")
  endif ()
endif ()
if (NOT DEFINED CTEST_CONFIGURATION_TYPE)
  set (CTEST_CONFIGURATION_TYPE "Release")
endif ()
if (NOT DEFINED CTEST_SOURCE_NAME)
  set (CTEST_SOURCE_NAME "hdf5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}")
endif ()
if (NOT DEFINED STATIC_ONLY)
  set (STATICONLYLIBRARIES "YES")
else ()
  set (STATICONLYLIBRARIES "NO")
endif ()
if (NOT DEFINED FORTRAN_LIBRARIES)
  set (FORTRANLIBRARIES "NO")
else ()
  set(FORTRANLIBRARIES "YES")
endif ()

set (CTEST_BINARY_NAME "build")
set (CTEST_DASHBOARD_ROOT "${CTEST_SCRIPT_DIRECTORY}")
if (WIN32)
  set (CTEST_SOURCE_DIRECTORY "${CTEST_DASHBOARD_ROOT}\\${CTEST_SOURCE_NAME}")
  set (CTEST_BINARY_DIRECTORY "${CTEST_DASHBOARD_ROOT}\\${CTEST_BINARY_NAME}")
else ()
  set (CTEST_SOURCE_DIRECTORY "${CTEST_DASHBOARD_ROOT}/${CTEST_SOURCE_NAME}")
  set (CTEST_BINARY_DIRECTORY "${CTEST_DASHBOARD_ROOT}/${CTEST_BINARY_NAME}")
endif ()

###################################################################
#########       Following describes compiler           ############
if (WIN32)
  set (SITE_OS_NAME "Windows")
  set (SITE_OS_VERSION "WIN7")
  if (${BUILD_GENERATOR} STREQUAL "VS201564")
    set (SITE_OS_BITS "64")
    set (SITE_COMPILER_NAME "vs2015")
    set (SITE_COMPILER_VERSION "14")
  elseif (${BUILD_GENERATOR} STREQUAL "VS2015")
    set (SITE_OS_BITS "32")
    set (SITE_COMPILER_NAME "vs2015")
    set (SITE_COMPILER_VERSION "14")
  elseif (${BUILD_GENERATOR} STREQUAL "VS201364")
    set (SITE_OS_BITS "64")
    set (SITE_COMPILER_NAME "vs2013")
    set (SITE_COMPILER_VERSION "12")
  elseif (${BUILD_GENERATOR} STREQUAL "VS2013")
    set (SITE_OS_BITS "32")
    set (SITE_COMPILER_NAME "vs2013")
    set (SITE_COMPILER_VERSION "12")
  elseif (${BUILD_GENERATOR} STREQUAL "VS201264")
    set (SITE_OS_BITS "64")
    set (SITE_COMPILER_NAME "vs2012")
    set (SITE_COMPILER_VERSION "11")
  elseif (${BUILD_GENERATOR} STREQUAL "VS2012")
    set (SITE_OS_BITS "32")
    set (SITE_COMPILER_NAME "vs2012")
    set (SITE_COMPILER_VERSION "11")
  endif ()
##  Set the following to unique id your computer  ##
  set (CTEST_SITE "WIN7${BUILD_GENERATOR}.XXXX")
else ()
  set (CTEST_CMAKE_GENERATOR "Unix Makefiles")
##  Set the following to unique id your computer  ##
  if (APPLE)
    set (CTEST_SITE "MAC.XXXX")
  else ()
    set (CTEST_SITE "LINUX.XXXX")
  endif ()
  if (APPLE)
    execute_process (COMMAND xcrun --find cc OUTPUT_VARIABLE XCODE_CC OUTPUT_STRIP_TRAILING_WHITESPACE)
    execute_process (COMMAND xcrun --find c++ OUTPUT_VARIABLE XCODE_CXX OUTPUT_STRIP_TRAILING_WHITESPACE)
    set (ENV{CC} "${XCODE_CC}")
    set (ENV{CXX} "${XCODE_CXX}")
    set (CTEST_USE_LAUNCHERS        1)
    set (RR_WARNINGS_COMMON "-Wno-format-nonliteral -Wno-cast-align -Wno-unused -Wno-unused-variable -Wno-unused-function -Wno-self-assign -Wno-unused-parameter -Wno-sign-compare")
    set (RR_WARNINGS_C "${RR_WARNINGS_COMMON} -Wno-deprecated-declarations -Wno-uninitialized")
    set (RR_WARNINGS_CXX "${RR_WARNINGS_COMMON} -Woverloaded-virtual -Wshadow -Wwrite-strings -Wc++11-compat")
    set (RR_FLAGS_COMMON "-g -O0 -fstack-protector-all -D_FORTIFY_SOURCE=2")
    set (RR_FLAGS_C "${RR_FLAGS_COMMON}")
    set (RR_FLAGS_CXX "${RR_FLAGS_COMMON}")
    set (ENV{CFLAGS} "${RR_WARNINGS_C} ${RR_FLAGS_C}")
    set (ENV{CXXFLAGS} "${RR_WARNINGS_CXX} ${RR_FLAGS_CXX}")
  endif ()
endif ()
###################################################################

###################################################################
#########       Following is for submission to CDash   ############
###################################################################
set (MODEL "Experimental")
###################################################################

###################################################################
#####       Following controls CDash submission               #####
#set (LOCAL_SUBMIT "TRUE")
#####       Following controls test process                   #####
#set (LOCAL_SKIP_TEST "TRUE")
#set (LOCAL_MEMCHECK_TEST "TRUE")
#set (LOCAL_COVERAGE_TEST "TRUE")
#####       Following controls cpack command                  #####
#set (LOCAL_NO_PACKAGE "TRUE")
#####       Following controls source update                  #####
#set (LOCAL_UPDATE "TRUE")
set (REPOSITORY_URL "https://git@bitbucket.hdfgroup.org/scm/hdffv/hdf5.git")
set (REPOSITORY_BRANCH "hdf5_1_8")

#uncomment to use a compressed source file: *.tar on linux or mac *.zip on windows
#set (CTEST_USE_TAR_SOURCE "${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}")
###################################################################

###################################################################
if (${STATICONLYLIBRARIES})
  set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DBUILD_SHARED_LIBS:BOOL=OFF")
  #########       Following describes computer           ############
  ## following is optional to describe build                       ##
  set (SITE_BUILDNAME_SUFFIX "STATIC")
endif ()
###################################################################
####      fortran       ####
if (${FORTRANLIBRARIES})
  set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_BUILD_FORTRAN:BOOL=ON")
  ### enable Fortran 2003 depends on HDF5_BUILD_FORTRAN
  set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_F2003:BOOL=ON")
else ()
  set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_BUILD_FORTRAN:BOOL=OFF")
  ### enable Fortran 2003 depends on HDF5_BUILD_FORTRAN
  set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_F2003:BOOL=OFF")
endif ()

### change install prefix
set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DCMAKE_INSTALL_PREFIX:PATH=${INSTALLDIR}")
set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DCTEST_CONFIGURATION_TYPE:STRING=$ENV{CMAKE_CONFIG_TYPE}")

###################################################################

if (WIN32)
  set (BINFILEBASE "HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-win${SITE_OS_BITS}")
  include (${CTEST_SCRIPT_DIRECTORY}\\HDF5options.cmake)
  include (${CTEST_SCRIPT_DIRECTORY}\\CTestScript.cmake)
  if (EXISTS "${CTEST_BINARY_DIRECTORY}\\${BINFILEBASE}.exe")
    file (COPY "${CTEST_BINARY_DIRECTORY}\\${BINFILEBASE}.exe" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
  endif ()
  if (EXISTS "${CTEST_BINARY_DIRECTORY}\\${BINFILEBASE}.msi")
    file (COPY "${CTEST_BINARY_DIRECTORY}\\${BINFILEBASE}.msi" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
  endif ()
  if (EXISTS "${CTEST_BINARY_DIRECTORY}\\${BINFILEBASE}.zip")
    file (COPY "${CTEST_BINARY_DIRECTORY}\\${BINFILEBASE}.zip" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
  endif ()
else ()
  set (BINFILEBASE "HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}")
  include (${CTEST_SCRIPT_DIRECTORY}/HDF5options.cmake)
  include (${CTEST_SCRIPT_DIRECTORY}/CTestScript.cmake)
  if (APPLE)
    if (EXISTS "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-Darwin.dmg")
      file (COPY "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-Darwin.dmg" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
    endif ()
    if (EXISTS "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-Darwin.tar.gz")
      file (COPY "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-Darwin.tar.gz" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
    endif ()
    if (EXISTS "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-Darwin.sh")
      file (COPY "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-Darwin.sh" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
    endif ()
  else ()
    if (CYGWIN)
      if (EXISTS "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-CYGWIN.sh")
        file (COPY "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-CYGWIN.sh" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
      endif ()
      if (EXISTS "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-CYGWIN.tar.gz")
        file (COPY "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-CYGWIN.tar.gz" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
      endif ()
    else ()
      if (EXISTS "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-Linux.sh")
        file (COPY "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-Linux.sh" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
      endif ()
      if (EXISTS "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-Linux.tar.gz")
        file (COPY "${CTEST_BINARY_DIRECTORY}/${BINFILEBASE}-Linux.tar.gz" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
      endif ()
    endif ()
  endif ()
endif ()

HDF5options.cmake:
#############################################################################################
####  Change default configuration of options in config/cmake/cacheinit.cmake file        ###
####  format: set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DXXX:YY=ZZZZ")                 ###
#############################################################################################

### uncomment/comment and change the following lines for other configuration options

#############################################################################################
####      alternate toolsets       ####
#set(CMAKE_GENERATOR_TOOLSET "Intel C++ Compiler 17.0")

#############################################################################################
####      ext libraries       ####

### ext libs from tgz
set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ALLOW_EXTERNAL_SUPPORT:STRING=TGZ -DTGZPATH:PATH=${CTEST_SCRIPT_DIRECTORY}")
### ext libs from git
#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ALLOW_EXTERNAL_SUPPORT:STRING=GIT")
### ext libs on system
#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DZLIB_LIBRARY:FILEPATH=some_location/lib/zlib.lib -DZLIB_INCLUDE_DIR:PATH=some_location/include")
#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DSZIP_LIBRARY:FILEPATH=some_location/lib/szlib.lib -DSZIP_INCLUDE_DIR:PATH=some_location/include")

### disable ext zlib building
#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_Z_LIB_SUPPORT:BOOL=OFF")
### disable ext szip building
#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=OFF")
#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_SZIP_ENCODING:BOOL=OFF")

#############################################################################################
### disable test program builds

#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DBUILD_TESTING:BOOL=OFF")

#############################################################################################
### disable packaging

#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_NO_PACKAGES:BOOL=ON")
### Create install package with external libraries (szip, zlib)
set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_PACKAGE_EXTLIBS:BOOL=ON")

#############################################################################################

========================================================================
For further assistance, send email to help@hdfgroup.org
========================================================================