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* Changed ar to always use -cr instead of the autotools defaultDana Robinson2017-11-151-5/+0
| | | | of cru.
* Fixed that annoying ar warning about -u being ignored.Dana Robinson2017-11-131-0/+5
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* added test for NAG compiler and use the FC_BASENAME for NAG detection, ↵M. Scot Breitenfeld2017-08-011-7/+5
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* added test for NAG compiler and use the FC_BASENAME for NAG detection, ↵M. Scot Breitenfeld2017-08-011-3/+62
| | | | (HDFFV-10037)
* Merge pull request #426 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10 to ↵Larry Knox2017-04-251-6/+4
| | | | | | | | | | hdf5_1_10 * commit '54957d37f5aa73912763dbb6e308555e863c43f4': Commit copyright header change for src/H5PLpkg.c which was added after running script to make changes. Add new files in release_docs to MANIFEST. Cimmit changes to Makefile.in(s) and H5PL.c that resulted from running autogen.sh. Merge pull request #407 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10_1 to hdf5_1_10_1 Change copyright headers to replace url referring to file to be removed and replace it with new url for COPYING file.
* [svn-r29755] test/ohdr.c apply fix for HDFFV-9713 to not open test file ↵Larry Knox2016-04-201-0/+1
| | | | | | | | in source with write permission. config/linux-gnulibc1 reapply filx for HDFFV-9439 which was partially removed, probably by merge from revise_chunks branch. Tested with h5committest.new on kituo, ostrich, osx1010dev and platypus.
* [svn-r29696] Applied fix for HDFFV-9439 to mpicc config as well as mpif90 in ↵Larry Knox2016-04-141-1/+1
| | | | | | config/linux-gnulibc1. Tested with h5committest.new on kituo, ostrich, osx1010dev and platypus.
* [svn-r29129] Added NO_SYMBOLS_CFLAGS, etc. to allow stripping symbols whenDana Robinson2016-02-171-3/+19
| | | | | | | | | | | | | | | | | | | | --disable-symbols is specified and to ensure that production mode (where symbol stripping is usually a part of the FLAGS) doesn't conflict with --enable-symbols. This will allow better (though still limited) debugging of production/optimized code. The PGI, XLC, Intel, and Solaris files were not modified and do not generate the symbol removal flag at this time. They'll be updated in future check-ins. In the meantime, production mode on those platforms still usually strips symbols. This check-in also updates the Cygwin-specific files to use the new autotools FLAGS and option scheme when uncommon (non-gnu, etc.) Fortran compilers are used. Tested on: 64-bit Ubuntu 15.10 (Linux 4.2.0 x86_64) gcc 5.2.1 autotools serial (prod/debug w/ and w/o symbols) symbol presence/absence checked with objdump
* [svn-r29090] Changed "smart quotes" to ASCII ' and " in r28960 code.Dana Robinson2016-02-111-1/+1
| | | | | | Tested on: 64-bit Ubuntu 15.10 (Linux 4.2.0 x86_64) gcc 5.2.1 autotools parallel (MPICH 3.1.4) CMake serial (CMake 3.3.2)
* [svn-r28996] Autotools configure updates to allow separation of build type, ↵Dana Robinson2016-01-271-1/+1
| | | | | | | | | | | | | | debug symbols, asserts, profiling, and optimization. Also much refactoring, improved help, and --enable-<foo> options will now emit errors on nonsense (e.g.: --enable-foo="asdfasdf"). The libhdf5.settings.in file was also reformatted. Tested on: 64-bit Ubuntu 15.10 (Linux 4.2.0 x86_64) gcc 5.2.1 serial and parallel autotools w/ various options
* [svn-r28977] Added autotools g++ compiler flags/warnings file to config/Dana Robinson2016-01-271-0/+3
| | | | | Tested on: 64-bit Ubuntu 15.10 (Linux 4.2.0 x86_64) gcc 5.2.1 autotools serial w/ C++
* [svn-r28963] Updated the gnu Fortran configure files to set flags when the ↵Dana Robinson2016-01-241-0/+3
| | | | | | | | gnu compiler is used. The gnu-fflags file was never included. Tested on ostrich
* [svn-r28960] Fix for HDFFV-9439Larry Knox2016-01-221-0/+1
| | | | | | Escape quotes in fortran version output to find fortran version for libhdf5.settings Tested with buildhdf5 on platypus, ostrich, moohan and mayll.
* [svn-r26642] Fix for HDFFV09202 and HDFFV-9171.Scot Breitenfeld2015-03-281-4/+20
| | | | | | | HDFFV-9171 Configure mistakes Cray Compilers for Intel Compilers, HDFFV-9202 subroutine VERIFY() fails when checking 8 byte integers in fortran tests Tested: h5committest
* [svn-r26631] reverted change r26629Scot Breitenfeld2015-03-271-20/+4
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* [svn-r26629] Fix for HDFFV09202 and HDFFV-9171.Scot Breitenfeld2015-03-271-4/+20
| | | | | | | HDFFV-9171 Configure mistakes Cray Compilers for Intel Compilers, HDFFV-9202 subroutine VERIFY() fails when checking 8 byte integers in fortran tests Tested: h5committest
* [svn-r24997] Added compiler versions for mpich to settings file and ↵Larry Knox2014-04-091-1/+20
| | | | | | | | | | | | | configure summary. For make installcheck, compile and run installed examples using the installed scripts. They were being compiled but not run. Add Fortran2003 examples to the run-ex-fortran script when fortran2003 is enabled. Set flag to -O3 in production mode for Intel compilers other than those with specified other settings. Gentoo patches: Remove unnecessary setting of LD_LIBRARY_PATH from configure. Prevent potential array subscript out of bounds error in perform/pio_engine.c and sio_engine.c. Tested with h5committest on jam, koala, ostrich and platypus, on emu and kite, and parallel tests on jam, koala and platypus with mpich built with gnu 4.8.2 and with intel compilers.
* [svn-r21101] HDFFV-7639Mike McGreevy2011-07-141-17/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Purpose: Remove H5_MPI_SPECIAL_COLLECTIVE_IO_WORKS and H5_MPI_COMPLEX_DERIVED_DATATYPE_WORKS #defines from source. Description: Two advanced parallel functionalities, special collective IO and complex derived datatypes, are not supported by older implementations of mpi, and thus our code limits the use of these features with #ifdefs and has checks in configure to set them (or not). Unfortunately, configure can't actually run a parallel check to see if these features are working (nor not) so it resorts to looking in the config files where they are explicity enabled or disabled based on versions of mpi, sytems being built on, or for no documented reason at all (i.e. just set to on or off as some 'default'). Overriding these settings is easy if need be, provided it is known that it needs to be done to get improved performance, and oftentimes it is not. Most new MPI implementations successfully handle the functionality requested when these #defines are set, and many of the "turn these features off" cases in the config files are for old (> 5 years) versions of MPI and retired systems (such as NCSA's tungsten). Therefore, the decision has been made to remove the support for these old versions of MPI and systems that cannot handle these behaviors. The #ifdefs and supporting setup in the config/ files and configure script has been removed, and the code executed when these options were not set removed from the source. In passing, this commit also cleans up some whitespace issues in both t_mpi.c and H5Dmpio.c. Furthermore, in t_mpi.c, the special collective IO test was not getting regularly run due to it being written to work only with four processes (we regularly test with six, previously with three), and thus it failed when actually run due to an out of bounds data buffer assignment. It has been modified to run at any number of processes greater than four, and the memory problem has been fixed so the test passes. Tested: jam, h5committest, ember
* [svn-r20058] Changed Linux system to use mpicc as the default parallel C ↵Albert Cheng2011-02-071-2/+8
| | | | | | | | | compiler. mpif90 is already the default parallel Fortran if mpicc is the C compiler. Tested: Jam (serial and parallel). No need for committest since this change is limited to Linux system.
* [svn-r19059] Brought changes from hdf5_1_8 to add version information for ↵Larry Knox2010-07-091-1/+89
| | | | | | fortran and c++ compilers in libhdf5.settings file and configure output (r18836), to install examples as part of make install (r18680), and to provide scripts to compile and run the examples after they are installed (r18817). Tested with new/h5committest on amani, heiwa, and jam.
* [svn-r17654] Purpose:Mike McGreevy2009-10-151-4/+4
| | | | | | | | | | | | Configure cache-val cleanup Description: Corrected some misnamed cache values in configure / config files. Tested: h5committest
* [svn-r17196] Changed default Gnu fortran compiler from g95 to gfortran sinceAlbert Cheng2009-07-191-2/+2
| | | | | | | | | gfortran is more likely installed with gcc now. Tested: jam and amani which covers both linux and linux64. No h5committest because this is gnu compiler specific, usually applicable to Linux.
* [svn-r15604] The MPI compiler(mvapich2-0.9.8p2patched-intel-ofed-1.2) at ↵MuQun Yang2008-09-081-1/+3
| | | | | | | | | NCSA's linux cluster(Abe) fails to handle collective IO calls with very complicate MPI derived datatype. All the values of input parameters from HDF5 are correct before passing to MPI-IO collective calls. Sometimes the following errors happen: rank 0 in job 77 honest1.ncsa.uiuc.edu_60945 caused collective abort of all ranks exit status of rank 0: killed by signal 9 Up to this point, we decide to turn off the use of advanced MPI derived datatype features inside HDF5 so that complicated selection tests are ensured to be handled by HDF5. This check-in reflects this.
* [svn-r14096] There're 3 changes in this checkin as below:Raymond Lu2007-08-201-0/+10
| | | | | | | | | | | | | | | | | | 1. In H5Dwrite and H5Dread, let the data buffer point to a fake address if the application passes in an empty buffer. This is mainly for MPIO programs that some processes may not have any data to write or read but still participate the I/O. This solution solves some MPI's problem like the ChaMPIon on tungsten which doesn't support empty buffer. 2. The ChaMPIon on tungsten doesn't support complex derived MPI data type correctly and collective I/O when some processes don't have any data to write or read correctly. Detect the compiler "cmpicc" in the system-specific config file and set the variables for these two cases to false. The PHDF5 library already has set up a way to switch collective chunked I/O to independent under these two cases. 3. A bug fix - During the work of the optimization for compound data I/O, the case for switching collective chunked I/O to independent I/O was leftout. Fixed it by adding I/O caching to it in H5D_multi_chunk_collective_io in H5Dmpio.c. Tested on tungsten, cobalt, and kagiso for parallel; on linew and smirom for serial.
* [svn-r13324] Changed the default Fortran compiler for gcc from pgf90 to g95.Albert Cheng2007-02-171-2/+6
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* [svn-r13312] Updated copyright notice.Albert Cheng2007-02-141-2/+3
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* [svn-r12765] Description:Elena Pourmal2006-10-161-2/+2
| | | | | | | | | | Daily tests failed for Absoft f95 compiler Solution: Failure was due to several typos in H5f90prpto.h file; fixed I also removed redundant flags from the configration files. Platforms tested: heping with f95, g95, pgf90; pommier with f95
* [svn-r12301] Purpose:James Laird2006-04-251-2/+2
| | | | | | | | | | | | | | H5_CFLAGS change Description: Converted a few platforms to use H5_CFLAGS to "test the waters" Solution: Modified a few config/* files to use H5_CFLAGS for non-essential flags. Platforms tested: mir, heping
* [svn-r11962] Purpose:MuQun Yang2006-02-211-1/+1
| | | | | | | | | | | | | The previous check-in seems fixing the non-selection failure at heping. Description: release the special_collective_io_works macro at this platform. Solution: Platforms tested: heping mpich 1.2.6 Misc. update:
* [svn-r11942] Purpose:MuQun Yang2006-02-161-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add collective chunk IO supports Description: Added a macro hdf5_mpi_special_collective_io_works to filter out some mpi-io packages that don't support collective IO for no IO contributions in some processes. Solution: 1. "hdf5_mpi_special_collective_io_works=${hdf5_mpi_special_collective_io_works= 'no'}" has been added at the end of file ia64-linux-gnu and linux-gnulibc1 2. Some comments are added in ia64-linux-gnu and linux-gnulibc1. 3. Documents are added inside RELEASE.txt. Platforms tested: Parallel: IBM AIX 5.2(copper) Linux (heping) mpich-1.2.6 SDSC Teragrid mpich-1.2.5 Linux(Tungsten) mpich-1.2.6 Altix(NCSA cobalt) Seq: Linux(heping) Misc. update:
* [svn-r11614] Frank Baker2005-10-281-1/+1
| | | | | | | Description: Correct typo in copyright notice. Platforms tested: Ran hdf5/bin/chkcopyright without errors.
* [svn-r11610] Purpose:Albert Cheng2005-10-261-16/+2
| | | | | | | | | | | | | | | | | | | | | | | | Bug fix. Description: The previous way of detecting the MPICH version fails if the suspected $CC does not give the expected MPICH version information. Though no consequence, it generates error messages that alarm users. Also, mpich2 gives the version information as if it were mpich v1.0.2 which was incorrectly included as an earlier version of the origianl mpich. Solution: Implemented a more robust code to detect the version and narrow the recognition down to v1.2.0-v1.2.5. Also, the code were duplicated in two files (linux-gnulibc1 and ia64-linux-gnu). Combined them into a new file called mpich. Platforms tested: Tested in heping using mpicc and mpich2/mpicc and also in tg-ncsa. Misc. update: Updated MANIFEST.
* [svn-r11592] Frank Baker2005-10-211-0/+13
| | | | | | | | Description: Add source code copyright notice; comment symbols vary by type of file. Platforms tested: No changes that should cause any problems. Nonetheless, the tree will be checked out fresh and tests run immediately post-commit.
* [svn-r11461] Purpose:James Laird2005-09-221-17/+0
| | | | | | | | | | | | | | | Code cleanup Description: Removed Fortran type sizes from config/* files. Solution: These lines weren't doing anything anymore; they've been replaced by automatic type generation. This is just housekeeping to remove them from the config/* files. Platforms tested: mir, sol, modi4
* [svn-r11405] Purpose:Leon Arber2005-09-131-0/+92
| | | | | | | | | | | | | | | Bug fix Description: A whole chunk of this file somehow got deleted and the heavily reduced file was accidentally checked in. This is the complete version of the file, with the mpiicc fix. Solution: Platforms tested: Misc. update:
* [svn-r11397] Purpose:Leon Arber2005-09-131-1/+0
| | | | | | | | | | | | | | | | Bug fix Description: Forgot to remove a debug statement before committing. Solution: The script printined out what it thought CC_BASENAME was for debugging. Removed this print statement. Platforms tested: minor change, mcr Misc. update:
* [svn-r11394] Purpose:Leon Arber2005-09-121-93/+2
| | | | | | | | | | | | | | | Bug fix Description: Same bug as was just checked in for v16. Do the complicated derived datatype check for compilers named mpiicc in addition to mpicc. Solution: Platforms tested: Misc. update:
* [svn-r11065] Purpose:MuQun Yang2005-07-121-0/+17
| | | | | | | | | | | | | | | | Updating phase 2 work of collective IO Description: When the size is bigger than some value for MPI derived data type, mpich 1.2.5 and lower version won't work any more, so in the configuration file, we will check the version number and switch from collective IO to independent IO by turning off complex derived datatype. Solution: Platforms tested: linux 2.4, AIX 5.1, Linux 2.4 IA64 and IRIX 6.5 Misc. update:
* [svn-r10158] Purpose:James Laird2005-03-071-16/+16
| | | | | | | | | | | | | | | | | | | | | | Automake version upgrade Description: Upgraded automake version from 1.6.2 to 1.9.5. Changed bin/reconfigure script to use automake 1.9.5. Changed configure.in and Makefiles to use new FCFLAGS and FC variables instead of FFLAGS and F9X. Automake and configure should now do the lion's share of the work supporting Fortran 9X; macros in acsite.m4 are now mostly unused (will be cleaned later). Altered how configure handles pmake; now root-level Makefile.in is processed by bin/reconfigure to have a .MAKEFLAGS target, since automake no longer allows us to define unused variables. Configure now always checks for C++ compiler even if it is not used, since automake thinks this is the Right Thing To Do and will break otherwise. Platforms tested: Sol, copper, heping, mir, sleipnir, eirene, pommier, kelgia, modi4.
* [svn-r9801] Purpose:Quincey Koziol2005-01-101-0/+1
| | | | | | | | | | | | Bug fix Description: Belatedly chase change of hobj_ref_t in C APIs. Platforms tested: FreeBSD 4.10 (sleipnir) w/backward compatibility turned on IRIX64 6.5 (modi4) w/FORTRAN h5committest
* [svn-r9727] Purpose:Quincey Koziol2004-12-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug Fix/Code Cleanup/Doc Cleanup/Optimization/Branch Sync :-) Description: Generally speaking, this is the "signed->unsigned" change to selections. However, in the process of merging code back, things got stickier and stickier until I ended up doing a big "sync the two branches up" operation. So... I brought back all the "infrastructure" fixes from the development branch to the release branch (which I think were actually making some improvement in performance) as well as fixed several bugs which had been fixed in one branch, but not the other. I've also tagged the repository before making this checkin with the label "before_signed_unsigned_changes". Platforms tested: FreeBSD 4.10 (sleipnir) w/parallel & fphdf5 FreeBSD 4.10 (sleipnir) w/threadsafe FreeBSD 4.10 (sleipnir) w/backward compatibility Solaris 2.7 (arabica) w/"purify options" Solaris 2.8 (sol) w/FORTRAN & C++ AIX 5.x (copper) w/parallel & FORTRAN IRIX64 6.5 (modi4) w/FORTRAN Linux 2.4 (heping) w/FORTRAN & C++ Misc. update:
* [svn-r9491] Purpose:Quincey Koziol2004-10-311-13/+21
| | | | | | | | | | | Bug fix Description: "Teach" the configure scripts about Intel 7.1 compilers, which don't have _quite_ the same compiler flags Platforms tested: Linux 2.4 (eirene)
* [svn-r9404] Purpose:Quincey Koziol2004-10-121-0/+4
| | | | | | | | | | | | Code cleanup Description: Default to using mpif90 if CC=mpicc and --enable-fortran flag is given, but no F9X compiler is set. Platforms tested: Linux 2.4 (verbena) Too minor to require h5committest
* [svn-r9385] *** empty log message ***Quincey Koziol2004-10-091-45/+49
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* [svn-r8966] Purpose: MaintenanceElena Pourmal2004-07-291-11/+49
| | | | | | | | | | | Description: Added support for Absoft Fortran compiler Solution: Modified configuration file to check which Fortran compiler is used and set appropriate flags. Platforms tested: verbena with pgf90 and Absoft f95 compilers Misc. update:
* [svn-r7854] Purpose:Bill Wendling2003-11-141-1/+1
| | | | | | | | | | | | | | | | | | Bug Fix Description: The FFLAGS, CXXFLAGS, and CPPFLAGS variables weren't carrying user-defined values into the Makefiles. Solution: Changed the flags from FOO="..." to FOO="$FOO ..." Platforms tested: Copper Verbena Arabica Misc. update:
* [svn-r7269] Purpose:Bill Wendling2003-07-281-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | Update Description: Revamped the configuration system. The configurations for the Fortran and C++ libraries are no longer separate from the "main" configuration system. This involved removing the "configure*" and "aclocal.m4" files from the fortran/ and c++/ subdirectories. Also merging settings in the config/ subdirectories into the main config/ subdirectory. Fortran header files had to be modified a little for Linux. It was checking if it was a Linux machine by some #defines, however with the -std=c99 switch, these defines weren't there. I added a check for some other ones which should be there whether the -std=c99 switch is used or not. Platforms tested: Verbena (Fortran & C++) Sol (Fortran & C++) Copper (Fortran & C++) Modi4 (Parallel, Fortran, & C++) Misc. update:
* [svn-r3452] Purpose:Bill Wendling2001-02-191-3/+3
| | | | | | | | | | | Fix Description: The "make *clean" options weren't recursing through the subdirectories (if they exist). Solution: Force it to recurse through the subdirectories listed in SUBDIRS Platforms tested: Linux
* [svn-r1204] Changes since 19990415Robb Matzke1999-04-231-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./config/depend.in Fixed automatic dependencies. We were storing dependencies for *.o files instead of *.lo files after shared libraries were added. ./config/gnu-flags ./config/linux-gnulibc1 Moved `-march=pentiumpro -mcpu=pentiumpro -malign-double' from the linux file to this file and caused it to depend on the CPU name. This fixes one of Elena's bugs. ./src/H5B.c ./src/H5Bprivate.h ./src/H5D.c ./src/H5Dprivate.h ./src/H5Dpublic.h ./src/H5F.c ./src/H5Farray.c ./src/H5Fistore.c ./src/H5Fmpio.c ./src/H5Fprivate.h ./src/H5Fpublic.h ./src/H5Gnode.c ./src/H5P.c ./src/H5RA.c ./src/H5Sall.c ./src/H5Shyper.c ./src/H5Smpio.c ./src/H5Spoint.c ./src/H5Sprivate.h ./src/H5Tpublic.h ./test/istore.c Added an H5Dget_storage_size() function that reports the amount of storage allocated for raw data in a dataset. Changed H5D_xfer_* to H5F_xfer_* because these properties are more general than datasets. This also allows some of the lower-level I/O functions to get this information easier. ./src/H5S.c ./src/H5Sall.c Added two new functions H5S_all_read() and H5S_all_write() which are optimizations that copy data directly between file and memory without having to go through the scatter gather step. This knocks quite a bit of time off the I/O and reading/writing entire datasets is a fairly common operation. ./tools/h5ls.c Reports the logical size of data, the allocated size of data, and the percent utilization. ./MANIFEST Removed old pablo files, added new files. Snapshots should now start to work again. ./src/H5D.c ./src/H5Fmpio.c Removed two warnings signed vs. unsigned comparisons and check for overflow.
* [svn-r1151] Changes since 19990318Robb Matzke1999-03-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---------------------- ./Makefile.in ./configure.in ./configure [REGENERATED] ./src/H5config.h.in [REGENERATED] ./config/commence.in ./config/conclude.in ./config/dec-osf4.x ./config/depend.in ./config/freebsd ./config/linux-gnu ./config/linux-gnulibc1 ./config/linux-gnulibc2 ./config/solaris2.x ./examples/Makefile.in ./src/Makefile.in ./test/Makefile.in ./testpar/Makefile.in ./tools/Makefile.in ./tools/testh5dump.sh Changes that allow hdf5 to be configured and compiled in a directory other than the source directory. This is especially useful if you want to concurrently compile with different compilers and/or compile flags, or if the hdf5 source is on read-only media like a CDROM. The changes were surprisingly easy ;-) Here's what you can do now... $ mkdir /tmp/build1 # or something $ cd /tmp/build1 $ /cdrom/hdf5/configure # where ever the source is $ make Paul, you'll have to change the testh5toh4 script similar to the way I changed testh5dump.sh. I started working on it but then gave up because of a number of problems: (1) I had to comment out all the tests that let h5toh4 choose the output file name because it always tried to put the output file in the same directory as the input file, (2) if path names are used during the h4 dump then they interfere with the diff. The test works fine when run in the source directory, but try this instead: $ gunzip <hdf5-1.1.67.tar.gz |tar xf - $ chmod -R ugo-w hdf5-1.1.67 $ mkdir build $ cd build $ ../hdf5-1.1.67/configure $ make check Dan, I didn't modify the pablo/Makefile.in because I have no way to test it. I think all you need to do is add a couple lines before the @COMMENCE@ line and add a couple search directories for header files. Anyway, it seems like almost an exact duplicate of the src/Makefile.in, so it shouldn't be a problem... ./Makefile.in Removes a few more temporary files during make clean and distclean. ./configure.in I fixed the creation of the time-stamp files so that the initial make doesn't have to regenerated all the makefiles (only GNU make users will see any change). ./src/H5R.c Changed a return type from `intn' to `int' for an API function. ./src/H5detect.c Added the volatile qualifier to a couple more variables. ./tools/h5tools.c Fixed a compiler warning about an unused local. ./tools/h5toh4.c Initialized `optind' to 1 because it's zero on my system. It should always be one on a unix system. ./tools/testh5toh4 Redirected "broken pipe" messages to /dev/null so outut is formatted correctly.