mirror of
https://github.com/HDFGroup/hdf5.git
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ff9a968785
Description: This is the same patch that Mike McGreevy helped me with on the 1.8 branch. The latest cygwin DLL has trouble with the global timezone variable. Now in configure, we target CYGWIN with a case statement, and avoid the problem. Tested: Cygwin on WinXP
240 lines
7.9 KiB
Plaintext
240 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 1.5.17 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 HDF5-1.8.0 Supported
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gcc-3.4.4 is included in Cygwin, which includes:
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gcc : GNU C compiler
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gcc-g++: GNU C++ compiler
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gcc-g77: GNU Fortran 77 compiler
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2.2 Fortran Compiler HDF5-1.8.0 Supported
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HDF5-1.8.0 supports g95(GCC 4.0.1 (g95!) Jul 22 2005) and higher.
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g95 is a free, open source Fortran 95 compiler. Users can
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download the g95 binaries for Cygwin in the following website:
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http://www.g95.org.
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2.3 Using Compilers Not Supported
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The compilers in 2.1 and 2.2 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 and 2.2,
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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 `hdf5-1.8.0' directory.
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2.1 Non-compressed tar archive (*.tar)
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$ tar xf hdf5-1.8.0.tar
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2.2 Gzip'd tar archive (*.tar.gz)
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$ gunzip < hdf5-1.8.0.tar.gz | tar xf -
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2.3 Bzip'd tar archive (*.tar.bz2)
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$ bunzip2 < hdf5-1.8.0.tar.bz2 | tar xf -
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3. 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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3.1 To configure HDF5 C Library, using
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$ ./configure
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3.2 To configure HDF5 C/C++ Library, using
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$ ./configure --enable-cxx
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3.3 To configure HDF5 C/Fortran Library, using
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$ ./configure --enable-fortran
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3.4 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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3.5 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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3.6 Two ways to configure HDF5 C with specified Zlib
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3.6.1 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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3.6.2 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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3.7 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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3.8 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 g95
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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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4. 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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5. Make Install
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$ make install > "output file name"
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6. Check installed HDF5 library
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After step 4, go to your installation directory, there should be
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three subdirectories: "bin" "include" and "lib".
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7. Known Problems
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Shared libraries can not be built on Cygwin In release 1.8.0.
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-----------------------------------------------------------------------
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Need Further assistance, email help@hdfgroup.org
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