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#! /bin/sh

# (C) 1998, 2000, 2002, 2003 Free Software Foundation

# Originally by Alexandre Oliva 

# This script is Free Software, and it can be copied, distributed and

# modified as defined in the GNU General Public License.  A copy of

# its license can be downloaded from http://www.gnu.org/copyleft/gpl.html

# This scripts assumes it lives in the contrib directory of the GCC

# source tree, so it will find the testsuite tree from its location.

# If you move it elsewhere, or want to use another testsuite tree, you

# can override the defaults with --srcdir=/some/dir/GCC or

# --testsuite=/some/dir/GCC/gcc/testsuite.  If you specify

# --testsuite, --srcdir will be ignored; otherwise, `/gcc/testsuite'

# will be appended to the srcdir.

# You may specify where the binaries to be tested should be picked up

# from.  If you specify --prefix=/some/dir, gcc, g++ and g77 will be

# looked for at /some/dir/bin.  Each one may be overridden by

# specifying --with-gcc=/pathname/to/gcc, --with-g++=/pathname/to/g++

# and --with-g77=/pathname/to/g77.  If you specify --without-gcc,

# --without-g++ or --without-g77, the test for the specified program

# will be skipped.  By default, gcc, g++ and g77 will be searched in

# the PATH.

# An additional argument may specify --tmpdir=/some/dir; by default,

# temporaries will be stored in the current directory, where the log

# files will be stored.

# The script will interpret arguments until it finds one it does not

# understand.  The remaining ones will be passed to `runtest'.  A

# double-dash can be used to explicitly separate the arguments to

# `test_installed' from the ones to `runtest'.

# This script should be run in an empty directory; it will refuse to

# run if it finds a file named site.exp in the current directory.

if test -f site.exp; then

    echo site.exp already exists >&2

    exit 1

fi

while true; do

  case "$1" in

  --with-testsuite=*) testsuite=`echo "$1" | sed 's/[^=]*=//'`; shift;;

  --srcdir=*) srcdir=`echo "$1" | sed 's/[^=]*=//'`; shift;;

  --prefix=*) prefix=`echo "$1" | sed 's/[^=]*=//'`; shift;;

  --with-gcc=*) GCC_UNDER_TEST=`echo "$1" | sed 's/[^=]*=//'`; shift;;

  --with-g++=*) GXX_UNDER_TEST=`echo "$1" | sed 's/[^=]*=//'`; shift;;

  --with-g77=*) G77_UNDER_TEST=`echo "$1" | sed 's/[^=]*=//'`; shift;;

  --without-gcc) GCC_UNDER_TEST=no; shift;;

  --without-g++) GXX_UNDER_TEST=no; shift;;

  --without-g77) G77_UNDER_TEST=no; shift;;

  --without-objc) OBJC_UNDER_TEST=no; shift;;

  --tmpdir=*) tmpdir=`echo "$1" | sed 's/[^=]*=//'`; shift;;

  --help) cat <<\EOF

Runs the testsuite for an installed version of gcc/g++/g77/objc

Copyright (C) 1998  Free Software Foundation

by Alexandre Oliva 

Supported arguments:

--help                        prints this page

--with-testsuite=/some/dir/gcc/testsuite   specify the testsuite directory

--srcdir=/some/dir            same as --with-testsuite=/some/dir/gcc/testsuite

                              [deduced from shell-script pathname]

--prefix=/some/dir            use gcc, g++ and g77 from /some/dir/bin [PATH]

--with-gcc=/some/dir/bin/gcc  use specified gcc program [gcc]

--with-g++=/some/dir/bin/g++  use specified g++ program [g++]

--with-g77=/some/dir/bin/g77  use specified g77 program [g77]

--without-gcc                 do not run gcc testsuite

--without-g++                 do not run g++ testsuite

--without-g77                 do not run g77 testsuite

--without-objc                do not run objc testsuite

--tmpdir=/some/dir            create temporaries and leave failed programs

                              at specified directory [.]

--   end of argument list; following arguments are passed to runtest

EOF

    exit

  ;;

  --) shift; break;;

  *) break;;

  esac

done

if test x"${testsuite+set}" != x"set" && test x"${srcdir+set}" != x"set"; then

  file=$0

  while [ -h $file ]; do

    file=`ls -l $file | sed s/'.* -> '//`

  done

  srcdir=`CDPATH=. && cd \`echo "$file" | sed 's,/*[^/]*$,,;s,^$,.,'\`/.. >/dev/null && ${PWDCMD-pwd}`

fi

cat >site.exp <

set rootme "."

set tmpdir "${tmpdir-`${PWDCMD-pwd}`}"

set srcdir "${testsuite-${srcdir}/gcc/testsuite}"

set CFLAGS ""

set CXXFLAGS ""

set GCC_UNDER_TEST "${GCC_UNDER_TEST-${prefix}${prefix+/bin/}gcc}"

set GXX_UNDER_TEST "${GXX_UNDER_TEST-${prefix}${prefix+/bin/}g++}"

set G77_UNDER_TEST "${G77_UNDER_TEST-${prefix}${prefix+/bin/}g77}"

set OBJC_UNDER_TEST "${OBJC_UNDER_TEST-${prefix}${prefix+/bin/}gcc}"

EOF

test x"${GCC_UNDER_TEST}" = x"no" || runtest --tool gcc ${1+"$@"}

test x"${GXX_UNDER_TEST}" = x"no" || runtest --tool g++ ${1+"$@"}

test x"${G77_UNDER_TEST}" = x"no" || runtest --tool g77 ${1+"$@"}

test x"${OBJC_UNDER_TEST}" = x"no" || runtest --tool objc ${1+"$@"}

exit 0