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