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|
#!/bin/sh
#
# Copyright (C) 1999 Free Software Foundation, Inc.
#
# Author: Adam Fedor <fedor@gnu.org>
# Date: May 1999
#
# This file is part of the GNUstep Makefile Package.
#
# This library 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 2
# of the License, or (at your option) any later version.
#
# You should have received a copy of the GNU General Public
# License along with this library; see the file COPYING.LIB.
# If not, write to the Free Software Foundation,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# This is a shell script which attempts to find the GNUstep executable
# of the same name based on the current host and library_combo.
#--------------------------------------------------------------------------
# Main body
#--------------------------------------------------------------------------
if [ -z "$EXEEXT" ]; then
EXEEXT=@EXEEXT@
fi
if [ -z "$LIBRARY_COMBO" ]; then
LIBRARY_COMBO=@ac_cv_library_combo@
fi
# Process arguments
app=$0
show_available_platforms=0
show_relative_path=0
show_full_path=0
while true
do
case $1 in
--script-help)
echo usage: `basename $0` [--library-combo=...]
echo " [--available-platforms][--full-executable-path]"
echo " [--relative-executable-path] [arguments...]"
echo
echo " --library-combo=... specifies a GNUstep backend to use."
echo " It overrides the default LIBRARY_COMBO environment variable."
echo
echo " --available-platforms displays a list of valid exec hosts"
echo " --full-executable-path displays full path to executable"
echo " --relative-executable-path displays subdirectory path"
echo " arguments... are the arguments to the application."
exit 0
;;
--library-combo=*)
LIBRARY_COMBO=`echo $1 | sed 's/--library-combo=//'`
shift
;;
--available-platforms)
show_available_platforms=1
exit 0
;;
--full-executable-path)
show_full_path=1
break
;;
--relative-executable-path)
show_relative_path=1
break
;;
*)
break;;
esac
done
if [ "$LIBRARY_COMBO" = nx ]; then
LIBRARY_COMBO=nx-nx-nx
elif [ "$LIBRARY_COMBO" = gnu ]; then
LIBRARY_COMBO=gnu-gnu-gnu
elif [ "$LIBRARY_COMBO" = fd ]; then
LIBRARY_COMBO=gnu-fd-gnu
fi
export LIBRARY_COMBO
# Find path to ourself
app=`echo $app | sed 's%/*$%%'`
dir=`dirname $app`
case $app in
/*) # An absolute path.
full_appname=$dir;;
*/*) # A relative path
full_appname=`(cd $dir; pwd)`;;
*) # A path that needs to be searched
if [ -n $GNUSTEP_PATHPREFIX_LIST ]; then
SPATH=$GNUSTEP_PATHPREFIX_LIST
else
SPATH=$PATH
fi
SPATH=.:$SPATH
IFS=:
for path_dir in $SPATH; do
if [ -d $path_dir/$dir ]; then
full_appname=`(cd $path_dir/$dir; pwd)`
break;
fi
if [ -d $path_dir/Applications/$dir ]; then
full_appname=`(cd $path_dir/Applications/$dir; pwd)`
break;
fi
done;;
esac
if [ -z "$full_appname" ]; then
echo "Can't find absolute path for $app! Please specify full path when"
echo "invoking executable"
exit 1
fi
#
# get base app name
#
app=`echo $app | sed 's/\.[a-z]*$//'`
app=`basename $app`
appname=
if [ -f "$full_appname/Resources/Info-gnustep.plist" ]; then
# -n disable auto-print (for portability reasons)
# /^ *NSExecutable *=/ matches every line beginning with
# zero or more spaces, followed by 'NSExecutable', followed by zero or
# more spaces, followed by '='
# to this line we apply the following commands:
# s/"//g; which deletes all " in the line.
# s/^ *NSExecutable *= *\([^ ;]*\) *;.*/\1/p;
# which replaces 'NSExecutable = Gorm; ' with 'Gorm', then, because
# of the 'p' at the end, prints out the result
# q; which quits sed since we know there must be only a single line
# to replace.
appname=`sed -n -e '/^ *NSExecutable *=/ \
{s/"//g; s/^ *NSExecutable *= *\([^ ;]*\) *;.*/\1/p; q;}' \
"$full_appname/Resources/Info-gnustep.plist"`
fi
if [ -z "$appname" ]; then
appname=$app
fi
appname="$appname$EXEEXT"
if [ $show_available_platforms = 1 ]; then
cd $full_appname
#available_platforms
exit 0
fi
#
# Determine the host information
#
if [ -z "$GNUSTEP_HOST" ]; then
GNUSTEP_HOST=`(cd /tmp; $GNUSTEP_SYSTEM_ROOT/Makefiles/config.guess)`
GNUSTEP_HOST=`(cd /tmp; $GNUSTEP_SYSTEM_ROOT/Makefiles/config.sub $GNUSTEP_HOST)`
export GNUSTEP_HOST
fi
if [ -z "$GNUSTEP_HOST_CPU" ]; then
GNUSTEP_HOST_CPU=`$GNUSTEP_SYSTEM_ROOT/Makefiles/cpu.sh $GNUSTEP_HOST`
GNUSTEP_HOST_CPU=`$GNUSTEP_SYSTEM_ROOT/Makefiles/clean_cpu.sh $GNUSTEP_HOST_CPU`
export GNUSTEP_HOST_CPU
fi
if [ -z "$GNUSTEP_HOST_VENDOR" ]; then
GNUSTEP_HOST_VENDOR=`$GNUSTEP_SYSTEM_ROOT/Makefiles/vendor.sh $GNUSTEP_HOST`
GNUSTEP_HOST_VENDOR=`$GNUSTEP_SYSTEM_ROOT/Makefiles/clean_vendor.sh $GNUSTEP_HOST_VENDOR`
export GNUSTEP_HOST_VENDOR
fi
if [ -z "$GNUSTEP_HOST_OS" ]; then
GNUSTEP_HOST_OS=`$GNUSTEP_SYSTEM_ROOT/Makefiles/os.sh $GNUSTEP_HOST`
GNUSTEP_HOST_OS=`$GNUSTEP_SYSTEM_ROOT/Makefiles/clean_os.sh $GNUSTEP_HOST_OS`
export GNUSTEP_HOST_OS
fi
#
# Make sure the executable is there
#
if [ -x $full_appname/$GNUSTEP_HOST_CPU/$GNUSTEP_HOST_OS/$LIBRARY_COMBO/$appname ]; then
relative_path=$GNUSTEP_HOST_CPU/$GNUSTEP_HOST_OS/$LIBRARY_COMBO/$appname
elif [ -x $full_appname/$GNUSTEP_HOST_CPU/$GNUSTEP_HOST_OS/$appname ]; then
relative_path=$GNUSTEP_HOST_CPU/$GNUSTEP_HOST_OS/$appname
elif [ -x $full_appname/$GNUSTEP_HOST_CPU/$appname ]; then
relative_path=$GNUSTEP_HOST_CPU/$appname
elif [ $appname != $app -a -x $full_appname/$appname ]; then
relative_path=$appname
else
echo "$full_appname application does not have a binary for this kind of machine/operating system ($GNUSTEP_HOST_CPU/$GNUSTEP_HOST_OS)."
exit 1
fi
if [ $show_relative_path = 1 ]; then
echo $relative_path
exit 0
fi
if [ $show_full_path = 1 ]; then
echo $full_appname/$relative_path
exit 0
fi
if [ "$LIBRARY_COMBO" = nx-nx-nx -a $GNUSTEP_HOST_OS = nextstep4 ]; then
if [ -f "$full_appname/library_paths.openapp" ]; then
additional_library_paths="`cat $full_appname/library_paths.openapp`"
fi
else
if [ -f "$full_appname/$GNUSTEP_HOST_CPU/$GNUSTEP_HOST_OS/$LIBRARY_COMBO/library_paths.openapp" ]; then
additional_library_paths="`cat $full_appname/$GNUSTEP_HOST_CPU/$GNUSTEP_HOST_OS/$LIBRARY_COMBO/library_paths.openapp`"
fi
fi
# Load up LD_LIBRARY_PATH
. $GNUSTEP_SYSTEM_ROOT/Makefiles/ld_lib_path.sh
exec $full_appname/$relative_path "$@"
|
