Merge branch 'develop' into master

* develop: (24 commits)
  Add LICENSE file
  Provide m4 macro for MPI compiler detection
  Declare used loop variables in a single line
  Simplify interface of get_*_info, ... functions
  Replace calloc with regular c array
  Remove unecessary comments and todos
  Remove unused verbose option
  Remove unnecessary comment headers
  Remove unused function declarations
  Distribute cmdline.ggo fixing error with distcheck
  Update documentation for command line usage and build system
  Remove HTML and LaTeX output
  Remove out commented code
  Remove superfluous documentation comment
  Remove not needed and undocumented start delay feature
  Switch to gengetopt generated command line parser
  Update README
  Cleanup configure.ac and remove acinclude.m4
  Remove files generated/installed by autotools.
  Add basic .gitignore file for autotools and C compiler outputs
  ...

Author: cniethammer

.gitignore

@@ -0,0 +1,58 @@
+# vpath build directory
+
+build
+
+# http://www.gnu.org/software/automake
+
+Makefile.in
+/ar-lib
+/mdate-sh
+/py-compile
+/test-driver
+/ylwrap
+.deps/
+.dirstamp
+
+# http://www.gnu.org/software/autoconf
+
+autom4te.cache
+/autoscan.log
+/autoscan-*.log
+/aclocal.m4
+/compile
+/config.guess
+/config.h.in
+/config.log
+/config.status
+/config.sub
+/configure
+/configure.scan
+/depcomp
+/install-sh
+/missing
+/stamp-h1
+
+# https://www.gnu.org/software/libtool/
+
+/ltmain.sh
+
+# http://www.gnu.org/software/texinfo
+
+/texinfo.tex
+
+# http://www.gnu.org/software/m4/
+
+m4/libtool.m4
+m4/ltoptions.m4
+m4/ltsugar.m4
+m4/ltversion.m4
+m4/lt~obsolete.m4
+
+# Generated Makefile 
+# (meta build system like autotools, 
+# can automatically generate from config.status script
+# (which is called by configure script))
+Makefile
+
+# Object files
+*.o

LICENSE

@@ -0,0 +1,50 @@
+Copyright (c) 2003-2020 High Performance Computing Center Stuttgart,
+                        University of Stuttgart.  All rights reserved.
+Copyright (c) 2005-2009 The University of Tennessee and The University
+                        of Tennessee Research Foundation.  All rights
+                        reserved.
+Copyright (c) 2007      The Trustees of Indiana University and Indiana
+                        University Research and Technology
+                        Corporation.  All rights reserved.
+Copyright (c) 2009      Cisco Systems, Inc.  All rights reserved.
+
+$COPYRIGHT$
+
+Additional copyrights may follow
+
+$HEADER$
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+- Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+
+- Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer listed
+  in this license in the documentation and/or other materials
+  provided with the distribution.
+
+- Neither the name of the copyright holders nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+The copyright holders provide no reassurances that the source code
+provided does not infringe any patent, copyright, or any other
+intellectual property rights of third parties.  The copyright holders
+disclaim any liability to any recipient for claims brought against
+recipient by any third party for infringement of that parties
+intellectual property rights.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Makefile.am

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+## Process this file with automake to produce Makefile.in
+
+bin_PROGRAMS = mpi_test_suite
+
+EXTRA_DIST = cmdline.ggo
+
+cmdline.c cmdline.h: cmdline.ggo
+	gengetopt < $<
+
+mpi_test_suite_SOURCES = \
+	cmdline.c \
+	cmdline.h \
+	coll/tst_coll_allgather.c \
+	coll/tst_coll_allgather_in_place.c \
+	coll/tst_coll_allreduce.c \
+	coll/tst_coll_allreduce_in_place.c \
+	coll/tst_coll_allreduce_max.c \
+	coll/tst_coll_allreduce_min.c \
+	coll/tst_coll_allreduce_quadsum.c \
+	coll/tst_coll_allreduce_sum.c \
+	coll/tst_coll_alltoall.c \
+	coll/tst_coll_bcast.c \
+	coll/tst_coll_gather.c \
+	coll/tst_coll_reduce_in_place_max.c \
+	coll/tst_coll_reduce_in_place_min.c \
+	coll/tst_coll_reduce_max.c \
+	coll/tst_coll_reduce_min.c \
+	coll/tst_coll_scan_sum.c \
+	coll/tst_coll_scatter.c \
+	coll/tst_coll_scatterv.c \
+	coll/tst_coll_scatterv_stride.c \
+	compile_info.h \
+	dynamic/tst_comm_spawn.c \
+	dynamic/tst_comm_spawn_multiple.c \
+	dynamic/tst_establish_communication.c \
+	env/tst_env_get_version.c \
+	env/tst_env_request_null.c \
+	env/tst_env_status_check.c \
+	env/tst_env_type_dup.c \
+	io/tst_file_append_mode.c \
+	io/tst_file_asyncio_atomic.c \
+	io/tst_file_io_atomic.c \
+	io/tst_file_io_commself.c \
+	io/tst_file_io_sync.c \
+	io/tst_file_io_with_arrange.c \
+	io/tst_file_io_with_hole2.c \
+	io/tst_file_io_with_hole.c \
+	io/tst_file_iread_at.c \
+	io/tst_file_iread.c \
+	io/tst_file_iread_shared.c \
+	io/tst_file_iwrite_at.c \
+	io/tst_file_iwrite.c \
+	io/tst_file_iwrite_shared.c \
+	io/tst_file_preallocate.c \
+	io/tst_file_read_all_begin.c \
+	io/tst_file_read_all.c \
+	io/tst_file_read_at_all_begin.c \
+	io/tst_file_read_at_all.c \
+	io/tst_file_read_at.c \
+	io/tst_file_read.c \
+	io/tst_file_read_convert.c \
+	io/tst_file_read_darray.c \
+	io/tst_file_read_ordered_begin.c \
+	io/tst_file_read_ordered.c \
+	io/tst_file_read_shared.c \
+	io/tst_file_read_subarray.c \
+	io/tst_file_sequential_mode.c \
+	io/tst_file_set_size.c \
+	io/tst_file_simple.c \
+	io/tst_file_write_all_begin.c \
+	io/tst_file_write_all.c \
+	io/tst_file_write_at_all_begin.c \
+	io/tst_file_write_at_all.c \
+	io/tst_file_write_at.c \
+	io/tst_file_write.c \
+	io/tst_file_write_darray.c \
+	io/tst_file_write_ordered_begin.c \
+	io/tst_file_write_ordered.c \
+	io/tst_file_write_shared.c \
+	io/tst_file_write_subarray.c \
+	mpi_test_suite.c \
+	mpi_test_suite.h \
+	one-sided/tst_accumulate_with_fence_sum.c \
+	one-sided/tst_accumulate_with_lock_max.c \
+	one-sided/tst_accumulate_with_post_min.c \
+	one-sided/tst_get_with_fence.c \
+	one-sided/tst_get_with_lock.c \
+	one-sided/tst_get_with_post.c \
+	one-sided/tst_one_sided_simple_ring_get.c \
+	one-sided/tst_one_sided_simple_ring_get_post.c \
+	one-sided/tst_one_sided_simple_ring_put.c \
+	one-sided/tst_put_with_fence.c \
+	one-sided/tst_put_with_lock.c \
+	one-sided/tst_put_with_post.c \
+	p2p/tst_p2p_alltoall.c \
+	p2p/tst_p2p_alltoall_graph.c \
+	p2p/tst_p2p_alltoall_irsend.c \
+	p2p/tst_p2p_alltoall_issend.c \
+	p2p/tst_p2p_alltoall_persistent.c \
+	p2p/tst_p2p_alltoall_probe_anysource.c \
+	p2p/tst_p2p_alltoall_sendrecv.c \
+	p2p/tst_p2p_alltoall_xisend.c \
+	p2p/tst_p2p_direct_partner_intercomm.c \
+	p2p/tst_p2p_many_to_one.c \
+	p2p/tst_p2p_many_to_one_iprobe_anysource.c \
+	p2p/tst_p2p_many_to_one_isend_cancel.c \
+	p2p/tst_p2p_many_to_one_probe_anysource.c \
+	p2p/tst_p2p_simple_ring_bottom.c \
+	p2p/tst_p2p_simple_ring_bsend.c \
+	p2p/tst_p2p_simple_ring.c \
+	p2p/tst_p2p_simple_ring_ibsend.c \
+	p2p/tst_p2p_simple_ring_irsend.c \
+	p2p/tst_p2p_simple_ring_isend.c \
+	p2p/tst_p2p_simple_ring_issend.c \
+	p2p/tst_p2p_simple_ring_pack.c \
+	p2p/tst_p2p_simple_ring_persistent.c\
+	p2p/tst_p2p_simple_ring_rsend.c \
+	p2p/tst_p2p_simple_ring_sendrecv.c \
+	p2p/tst_p2p_simple_ring_shift.c \
+	p2p/tst_p2p_simple_ring_ssend.c \
+	p2p/tst_p2p_simple_ring_xsend.c \
+	threaded/tst_threaded_comm_dup.c \
+	threaded/tst_threaded_ring_bsend.c \
+	threaded/tst_threaded_ring.c \
+	threaded/tst_threaded_ring_isend.c \
+	threaded/tst_threaded_ring_persistent.c \
+	tst_comm.c \
+	tst_comm.h \
+	tst_file.c \
+	tst_output.c \
+	tst_output.h \
+	tst_tests.c \
+	tst_threads.c \
+	tst_threads.h \
+	tst_types.c
+