##########################################################################
#
# Playground Plus configuration script
# copyright (c) Richard Lawrence 1999
#
# This script is distributed for and ONLY for the Playground Plus package. 
# It may not be used in any other distribution without the prior permission
# of the author. No reply to your request does NOT constitute permission.
#
##########################################################################

# create_objects
# a script to work out what objects are require for pg+'s makefile
# by Richard 'Silver' Lawrence

PG_VERSION=`egrep "\#define PG_VERSION" include/config.h | cut -d"\"" -f2`

flag=0

clear

cat <<*END*

 Playground Plus v$PG_VERSION configuration
---------------------------------------------------------------------------

 DEPENDENCIES AND MAKEFILE OBJECTS

 This configuration script will now calculate the makefile dependencies
 (which files should be recompiled when others are modified) and the
 makefile objects (which files are required for the main executable) for
 your talker.

*END*

#
# makefile objects
#

sleep 1

line="     "
count=`ls *.c | grep -v -f configure/object_exclusions | wc -l | awk '{ print $1 }'`

while [ "$count" != "0" ]
do
  line="${line}."
  count=`expr $count - 1`
done
echo "   Working out makefile objects"
sleep 1
echo -e "$line\r\c"
pcdone="     "

echo -e "#\n# Makefile objects created automatically by \"make depend\"\n# DO NOT EDIT\n#\n" > .Makefile_objects

echo "glue.c" > .tmp

ls *.c | grep -v -f configure/object_exclusions | while read id
do
  if [ -z "`egrep "^(void|int) main[ ]*\(.*\)" $id`" ]
  then
    echo "$id" >> .tmp
  fi
  pcdone="$pcdone#"
  echo -e "$pcdone\r\c"
done

sort .tmp > .tmp2
mv .tmp2 .tmp

# make a list of all .c files that are #included from the list above

rm -f .tmp-called
for id in `cat .tmp`
do
  cat $id | grep "\#include \".*\.c\"" | cut -d'"' -f2 >> .tmp-called  
done

# now remove the ones in .tmp-called from .tmp

cat .tmp | grep -v -f .tmp-called > .objects
rm -f .tmp .tmp-called

cat .objects | while read id
do
  if [ "$flag" = "0" ]
  then
    echo -n "OBJECTS = " >> .Makefile_objects
    flag=1
  else
    echo -n "          " >> .Makefile_objects
  fi
  echo "\$(OBJECT_LOCATION)/`echo $id | cut -d"." -f1`.o \\" >> .Makefile_objects
done
rm -f .objects


#
# makefile dependencies
#

line="     "
count=`ls *.c | wc -l | awk '{ print $1 }'`

while [ "$count" != "0" ]
do
  line="${line}."
  count=`expr $count - 1`
done

echo -e "\n\n"
echo "   Working out dependencies"
sleep 1
echo -e "$line\r\c"
pcdone="     "

echo -e "#\n# Dependencies created automatically by \"make depend\"\n# DO NOT EDIT\n#\n" > .depend

# if we don't do this dependancies fail
configure/get_dir > /dev/null

rm -f .rawdep
ls *.c | while read id
do
  gcc -M $1 $id >> .rawdep 2>/dev/null
  pcdone="${pcdone}#"
  echo -e "$pcdone\r\c"
done
sed -e '1,$s/^[a-z]/$(OBJECT_LOCATION)\/&/' .rawdep >> .depend 
rm -f .rawdep

sleep 1

echo -e "\n\n"

clear

if [ ! -f ../bin/talker ]
then
cat <<*END*

 Playground Plus v$PG_VERSION configuration
---------------------------------------------------------------------------

 COMPILE TALKER

 `grep "^talker_name" ../soft/config.msg | cut -f2-` is now ready to be compiled.

 This will take from between 2 and 15 minutes depending on the speed and
 load of your server. Once you have compiled your talker then you can boot
 it up and have people using it.

 Type:

     make install        - to compile all parts of your talker
     ../bin/angel &      - to boot up your talker on port `grep "^port" ../soft/config.msg | cut -f2-`

 If you have any problems or questions please consult the help files which
 are located in the pgplus/help_files directory.

*END*
else
cat <<*END*

 Playground Plus v$PG_VERSION configuration
---------------------------------------------------------------------------

 DEPENDANCIES AND OBJECTS

 All dependancies and objects have now been updated.

    To compile PG+ type "make install" now.
    To compile only the talker type "make quick".

    Don't edit the "include/autoconfig.h" file, instead use
    "make config" to select the changes you want.

*END*
fi