xapian-core/tests/runsrv.in

   1 #!/bin/sh
   2 # @configure_input@
   3 #
   4 # Wrapper script for running xapian-progsrv and xapian-tcpsrv from test
   5 # programs (using libtool and valgrind if required).
   6 #
   7 # We use this wrapper script so that we can run the remote servers under
   8 # valgrind if required.  This is needed on x86 when the testsuite is using
   9 # valgrind and we were told to build the library without SSE instructions.
  10 # The issue is that valgrind's emulation of excess FP precision isn't exact,
  11 # which causes test failures.
  12 #
  13 # We don't actually need valgrind's checking here, so we use "--tool=none"
  14 # which is much quicker than using valgrind's default memcheck tool.
  15 #
  16 # Copyright (C) 2003,2004,2007,2009,2012 Olly Betts
  17 #
  18 # This program is free software; you can redistribute it and/or
  19 # modify it under the terms of the GNU General Public License as
  20 # published by the Free Software Foundation; either version 2 of the
  21 # License, or (at your option) any later version.
  22 #
  23 # This program is distributed in the hope that it will be useful,
  24 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  25 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26 # GNU General Public License for more details.
  27 #
  28 # You should have received a copy of the GNU General Public License
  29 # along with this program; if not, write to the Free Software
  30 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
  31 # USA
  32
  33 if test 0 = "$#"; then
  34    echo "syntax: $0 <remote backend server program> <arguments>"
  35    exit 1
  36 fi
  37
  38 # Just run the server if valgrind's imperfect x87 emulation isn't an issue.
  39 [ "x@FP_EXCESS_PRECISION@" = "xno" ] && exec "$@"
  40
  41 # Set srcdir if it isn't already.
  42 : ${srcdir="@srcdir@"}
  43 export srcdir
  44
  45 # We're only run from BackendManager if it's running under valgrind, so if
  46 # we can't find valgrind, something is wrong.
  47 test -z "${VALGRIND+set}" && VALGRIND="@VALGRIND@"
  48 if test -z "$VALGRIND" ; then
  49     echo "VALGRIND not set"
  50     exit 1
  51 fi
  52
  53 # Get libtool to run the test program under valgrind.  We have to use
  54 # libtool --mode=execute because we want to run valgrind on the compiled
  55 # C++ test program, not on the shell running the shell script wrapper libtool
  56 # generates.
  57 LIBTOOL=`echo '@LIBTOOL@'|sed 's,\$(SHELL),@SHELL@,g;s,\$(top_builddir),@top_builddir@,g'`
  58
  59 vg_opts='-q --tool=none'
  60 exec $LIBTOOL --mode=execute $VALGRIND $vg_opts "$@"