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241 lines
7.9 KiB
Plaintext
241 lines
7.9 KiB
Plaintext
************************************************************************
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HDF5 Build and Install Instructions for Cygwin
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************************************************************************
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Preconditions:
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--------------
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1. Installed Cygwin 1.7.5 or higher
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To install the Cygwin net release, go to http://www.cygwin.com and
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click on "Install or update now!" icon. This will download a GUI
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installer called setup.txt which can be run to download a complete
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Cygwin installation via the internet. Then follow the instructions
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on each screen to install Cygwin.
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Cygwin uses packages to manage installing various software. Users can
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choose to install or uninstall certain packages by running setup.exe.
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http://www.cygwin.com/packages/ provides detailed information about
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Cygwin packages.
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To build HDF5 on Cygwin, Devel package (including gcc,gcc-g++,
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gcc-g77, and gcc-java compiles, and gdb tool) should be installed.
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2. Compilers Installed
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2.1 C/C++ Compilers HDF5-1.8 Supported
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gcc (4.3.4), which includes:
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gcc4-core : C compiler
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gcc4-g++ : C++ compiler
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gcc4-fortran : fortran compiler
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2.2 Using Compilers Not Supported
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The compilers in 2.1 are supported and tested by HDF
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group. Any other compilers may still work but they are not
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guaranteed by HDF group.
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If users want to use other compilers except those in 2.1,
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try to set the following variables to override the default
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choices.
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CXX : C++ compiler command
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FC : Fortran compiler command
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For example, if users want to use pgf90 as fortran compiler, then
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setenv FC pgf90
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3. HDF5 Dependencies
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3.1 Zlib
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zlib-1.2.2 or later is supported and tested on Cygwin.
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3.2 Szip
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The HDF5 library has a predefined compression filter that uses
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the extended-Rice lossless compression algorithm for chunked
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datatsets. For more information about Szip compression and
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license terms see
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http://hdfgroup.org/HDF5/doc_resource/SZIP/index.html.
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The latest supported public release of SZIP is available from
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ftp://ftp.hdfgroup.org/lib-external/szip/2.0. Binary distribution can be
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found under ftp://ftp.hdfgroup.org/lib-external/szip/2.0/bin/cygwin
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Install HDF5 on Cygwin
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----------------------
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1. Get HDF5 source code package
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Users can download HDF5 source code package from HDF website
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(http://hdfgroup.org).
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2. Unpacking the distribution
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The HDF5 source code is distributed in a variety of formats which
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can be unpacked with the following commands, each of which creates
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an `hdf5-1.8.5' directory.
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2.1 Non-compressed tar archive (*.tar)
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$ tar xf hdf5-1.8.5.tar
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2.2 Gzip'd tar archive (*.tar.gz)
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$ gunzip < hdf5-1.8.5.tar.gz | tar xf -
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2.3 Bzip'd tar archive (*.tar.bz2)
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$ bunzip2 < hdf5-1.8.5.tar.bz2 | tar xf -
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2. Setup Environment
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In Cygwin, most compilers and setting are automatically detected during
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the configure script. However, if you are building Fortran we recommend
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that you explicitly set the "FC" variable in your environment to use the
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gfortran compiler. For example, issue the command:
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$ export FC=gfortran
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4. Configuring
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Notes: See detailed information in hdf5/release_docs/INSTALL,
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part 5. Full installation instructions for source
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distributions
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The host configuration file for cygwin i686-pc-cygwin is located
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in the `config' directory and are based on architecture name,
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vendor name, and operating system which are displayed near the
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beginning of the `configure' output. The host config file influences
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the behavior of configure by setting or augmenting shell variables.
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In short,
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To configure HDF5 C Library, using
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$ ./configure
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To configure HDF5 C/C++ Library, using
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$ ./configure --enable-cxx
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To configure HDF5 C/Fortran Library, using
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$ ./configure --enable-fortran
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To configure HDF5 C with Szip library, using
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$ ./configure --with-szlib="path to szlib"
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For example, if szip library was installed in the directory
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/cygdrive/c/szip, which is parent directory of "include" and
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"lib", then the following command will configure HDF5 C library
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with szip enabled:
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$ ./configure --with-szlib=/cygdrive/c/szip
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To configure HDF5 C without Zlib,
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To disable zlib, using
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$ ./configure --without-zlib
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Two ways to configure HDF5 C with specified Zlib
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Using
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$ ./configure --with-zlib=INCDIR,LIBDIR
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For example, if the zlib library is installed in
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/cygdrive/c/usr, which is the parent directory of directories
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"include" and "lib",
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$ ./configure --with-zlib=/cygdrive/c/usr/include,/cygdrive/c/usr/lib
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Through the CPPFLAGS and LDFLAGS Variables
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For example, if zlib was installed in the directory
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/cygdrive/c/usr then using the following command to configure
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HDF5 with zib
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$ CPPFLAGS=-I/cygdrive/c/usr/include \
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$ LDFLAGS=-L/cygdrive/c/usr/lib \
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$ ./configure
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To specify the installation directories, using
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$ ./configure --prefix="path for installation"
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By default, HDF5 library, header files, examples, and
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support programs will be installed in /usr/local/lib,
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/usr/local/include, /usr/local/doc/hdf5/examples, and
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/usr/local/bin. To use a path other than /usr/local specify
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the path with the `--prefix=PATH' switch as in the above
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command.
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Combination of Switches
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All of the above switches can be combined together. For
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example, if users want to configure HDF5 C/C++/Fortran
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library with szip library enabled, with zlib library at
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/cygdrive/c/usr/, and install HDF5 into directory
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/cygdrive/c/hdf5 using gcc/g++ as C/C++ compiler and gfortran
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as fortran compiler
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$ ./configure
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--with-szlib=/cygdrive/c/szip
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--with-zlib=/cygdrive/c/usr/include,/cygdrive/c/usr/lib
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--prefix=/cygdrive/c/hdf5
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--enable-cxx
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--enable-fortran
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<"If no more switches, then hit Enter">
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Notes: The command format above is for readilibity. In practice,
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please type in the command above with at least one
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space between each line, No "Enter" until users finish
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the switches and want to run the configure.
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or do it through CPPFLAGS and LDFLAGS variables:
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$ CPPFLAGS=-I/cygdrive/c/usr/include \
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$ LDFLAGS=-L/cygdrive/c/usr/lib \
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$ ./configure
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--with-szlib=/cygdrive/c/szip
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--prefix=/cygdrive/c/hdf5
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--enable-cxx
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--enable-fortran
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<"If no more switches, then hit Enter">
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5. Make and Make Check
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After configuration is done successfully, run the following series of
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commands to build, test and install HDF5
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$ make > "output file name"
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$ make check > "output file name"
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Before run "make install", check output file for "make check", there
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should be no failures at all.
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6. Make Install
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$ make install > "output file name"
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7. Check installed HDF5 library
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After step 6, go to your installation directory, there should be
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three subdirectories: "bin" "include" and "lib".
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8. Known Problems
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Shared libraries can not be built on Cygwin In release 1.8.
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-----------------------------------------------------------------------
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Need Further assistance, email help@hdfgroup.org
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