Now with the .exp file - for those with broken crystal balls ...
Sorry for the initial omission,
Tobias
Tobias Burnus wrote:
The patch adds the directory
gcc/testsuite/gfortran.dg/coarray/
All files in this directory are compiled/linked/run with
"-fcoarray=single" and "-fcoarray=lib -lcaf_single". The compilation
is only done with -O2 - instead of cycling through all optimization
options; however, one could change that.
The coarray_16.f90 "dg-do run" test is -fcoarray=lib proof and can be
moved into that directory.
Questions:
a) Is run-time testing with -O2 sufficient - or should all
DG_TORTURE_OPTIONS be used?
b) Is the way of adding "-lcaf_single" acceptable?
c) What's the best way to add support for -lcaf_mpi? I think, the user
needs to specify both compile/link options, e.g.
GCC_CAF_FLAGS="`mpif90 -showme` -lcaf_mpi"
or
GCC_CAF_FFLAGS=`mpif90 -showme:compile`
GCC_CAF_LDFLAGS="`mpif90 -showme:link` -lcaf_mpi"
and a run command, e.g.
GCC_CAF_RUN="mpiexec -n 2"
either directly or via site.exp - which defaults to unset.
Is the patch OK for the trunk?
Tobias
# Copyright (C) 2011 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
#
# Contributed by Tobias Burnus <bur...@net-b.de>
# Test coarray support.
#
# For the compilation tests, all files are compiles with the
# option -fcoarray=single and with -fcoarray=lib
#
# For the link and execution tests, for -fcoarray=lib the
# libcaf_single library is linked. Additionally, with the
# required settings another CAF library is used.
# Load procedures from common libraries.
load_lib gfortran-dg.exp
# If a testcase doesn't have special options, use these.
global DEFAULT_FFLAGS
if ![info exists DEFAULT_FFLAGS] then {
set DEFAULT_FFLAGS " -pedantic-errors"
}
dg-init
global runtests
global DG_TORTURE_OPTIONS torture_with_loops
torture-init
set-torture-options $DG_TORTURE_OPTIONS
# Main loop.
foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.\[fF\]{,90,95,03,08} ]]
{
# If we're only testing specific files and this isn't one of them, skip it.
if ![runtest_file_p $runtests $test] then {
continue
}
# Enable if you want to test several options:
# # look if this is dg-do-run test, in which case
# # we cycle through the option list, otherwise we don't
# if [expr [search_for $test "dg-do run"]] {
# set option_list $torture_with_loops
# } else {
# set option_list [list { -O } ]
# }
set option_list [list { -O2 } ]
set nshort [file tail [file dirname $test]]/[file tail $test]
foreach flags $option_list {
verbose "Testing $nshort (single), $flags" 1
dg-test $test "-fcoarray=single $flags" ""
}
foreach flags $option_list {
verbose "Testing $nshort (libcaf_single), $flags" 1
dg-test $test "-fcoarray=lib $flags -lcaf_single" ""
}
}
torture-finish
dg-finish