| Commit message (Collapse) | Author | Age | Files | Lines |
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See HELPDESK-643 issue in JIRA.
NAG Fortran compiler doesn't like the current tH5E_F03.f90 file that has only comments
and no executable statements. Removed tH5E_F03.f90 from the list of modules to build.
Tested on jam with PGI compiler using --enable-fortran2003 flag. Will point the user to a
snapshot when it is available.
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Tested: windows - mingw
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Tested jam, local linux
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It was in hdf5 v1.8.8, but not checked into the 1.8 branch.
:Text file only, but tested with h5committest.
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Bring r22219 from trunk to 1.8 branch: (with release manager's blessing)
Merge "file image" changes from feature branch back to trunk.
Tested on:
h5committested
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Merge fix for HDFFV-944 (r22149) from trunk to hdf5_1_8.
(Also reran bin/reconfigure which updated trace information
for the two new MPI functions for getting/setting atomicity
in src/H5Fmpi.c)
Tested:
h5committest
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Merge 1.8 and h5dump/tools and tests based on tools library from trunk.
Reduced warnings.
HDFFV-7949:
Remove duplicated functions in h5ls
Tested: local linux,h5committest
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Revert part of r21421 (F2003 merge to 1.8) which unintentionally
removed a line from configure.in that sets FC=no when fortran
is not enabled. This ensures that configure doesn't run
compiler checks on a fortran compiler when it won't be used.
(and can cause failures in configure when no fortran compiler is
present as well as issues with the resulting src/Makefile when
building DLLs on Cygwin)
Tested:
h5committest; manually on jam & bangan (Cygwin).
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to the bsd-compat library on linux. Tested on jam, more extensive testing was performed on the trunk branch.
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Merged r21525 from trunk; removes hard coded compatability checks for F2003 compilers, replaced with a test program for features.
Tested: jam (gnu)
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Bring r21442 and r21529 from trunk to 1.8 branch: Add new API routines
for querying if collective raw data I/O was actually performed collectively.
Tested:
Linux/32 2.6 (jam)
(h5committested on trunk)
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- Added checks for clock_gettime() to configure.in.
Tested on Linux, FreeBSD, Solaris, MacOSX to ensure they are found correctly and everything builds. No code currently reliess on clock_gettime().
- Brought Windows and VMS H5pubconf.h files into sync with the Linux file. Some data sizes were corrected in both VMS and Windows.
Tested on Windows. Ray will test on VMS when this is pushed to the 1.8.x branch.
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HDFFV-7639
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
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branch, used:
svn merge -r 20506:21414 https://svn.hdfgroup.uiuc.edu/hdf5/trunk/fortran
Tested: jam (gnu, intel, pgi compilers)
Also merged effected non-Fortran files:
svn merge -r21247:r21248 https://svn.hdfgroup.uiuc.edu/hdf5/trunk/src/libhdf5.settings.in
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(minor change).
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