old-cross-binutils/gdb/testsuite/lib/build-piece.exp
Doug Evans 3d3389010c Add parallel build support for perf tests.
gdb/testsuite/ChangeLog:

	* Makefile.in (workers/%.worker, build-perf): New rule.
	(GDB_PERFTEST_MODE): New variable.
	(check-perf): Use it.
	(clean): Clean up gdb.perf parallel build subdirs.
	* lib/build-piece.exp: New file.
	* lib/gdb.exp (make_gdb_parallel_path): New function
	(standard_output_file, standard_temp_file): Call it.
	(GDB_PARALLEL handling): Make outputs,temp,cache directories as subdirs
	of $GDB_PARALLEL.
	* lib/cache.exp (gdb_do_cache): Call make_gdb_parallel_path.
2015-08-03 09:17:40 -07:00

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# Copyright (C) 2014 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 this program. If not, see <http://www.gnu.org/licenses/>.
# Utility to bootstrap building a piece of a performance test in a
# parallel build.
# See testsuite/Makefile.in:workers/%.worker.
# WORKER is set by the makefile and is
# "{program_name}/{program_name}-{worker_nr}".
regexp "^\(.+\)/\(.+\)-\(\[0-9\]+\)$" $WORKER entire_match PROGRAM_NAME pname2 WORKER_NR
if { ![info exists entire_match] || $entire_match != $WORKER } {
error "Bad value for WORKER: $WORKER"
}
if { $PROGRAM_NAME != $pname2 } {
error "Bad value for WORKER: $WORKER"
}
# $subdir is set to "lib", because that is where this file lives,
# which is not what tests expect.
set subdir "gdb.perf"
# $gdb_test_file_name is set to this file, build-piece, which is not what
# tests expect.
set gdb_test_file_name $PROGRAM_NAME
source $srcdir/$subdir/${gdb_test_file_name}.exp