source: trunk/minix/lib/generate.sh@ 20

#!/bin/sh
# called with parameters: 1:dir 2:ackbase 3:gnubase

exec  >Makefile
exec 3>Makedepend-ack
exec 4>Makedepend-gnu
touch  .depend-ack
touch  .depend-gnu

echo "#Generated from $1/Makefile.in"

ACKBASE=$2
GNUBASE=$3
OBJDIR=$1

RECURSIVE_TARGETS="clean depend depend-ack depend-gnu"

if [ -z $ACKBASE ]; then echo ACKBASE is not set!; exit 1; fi
if [ -z $GNUBASE ]; then echo GNUBASE is not set!; exit 1; fi

. Makefile.in

#to enable library debugging, enable the next line
#CFLAGS=$CFLAGS" -g"

echo "all: all-ack"
echo
echo "all-ack:"
echo "all-gnu:"
echo
echo "makefiles: Makefile"
echo "Makedepend-ack Makedepend-gnu: "
echo "  sh $0 $OBJDIR $ACKBASE $GNUBASE"
echo
echo "Makefile: Makefile.in Makedepend-ack Makedepend-gnu"
echo "  sh $0 $OBJDIR $ACKBASE $GNUBASE"
echo "  @echo"
echo "  @echo *Attention*"
echo "  @echo Makefile is regenerated... rerun command to see changes"
echo "  @echo *Attention*"
echo "  @echo"
echo
if [ ! -z "$SUBDIRS" ]; then
        echo "all-ack: makefiles"
        for dir in $SUBDIRS
        {
                if [ $TYPE = "both" -o $TYPE = "ack" ]; then
                        echo "  mkdir -p $ACKBASE/$OBJDIR/$dir"
                fi
                echo "  cd $dir && \$(MAKE) \$@"
        }
        echo
        echo "all-gnu: makefiles"
        for dir in $SUBDIRS
        {
                if [ $TYPE = "both" -o $TYPE = "gnu" ]; then
                        echo "  mkdir -p $GNUBASE/$OBJDIR/$dir"
                fi
                
                echo "  cd $dir && \$(MAKE) \$@"
        }
        echo
        echo "$RECURSIVE_TARGETS:: makefiles"
        for dir in $SUBDIRS
        {
                #if [ $TYPE = "both" -o $TYPE = "ack" ]; then
                        #echo " mkdir -p $ACKBASE/$OBJDIR/$dir"
                #fi
                #if [ $TYPE = "both" -o $TYPE = "gnu" ]; then
                        #echo " mkdir -p $GNUBASE/$OBJDIR/$dir"
                #fi
                
                echo "  cd $dir && \$(MAKE) \$@"
        }
        echo
        for dir in $SUBDIRS
        {
                echo "makefiles: $dir/Makefile"
        }
        echo
        for dir in $SUBDIRS
        {
                echo "$dir/Makefile: $dir/Makefile.in"
                echo "  cd $dir && sh ../$0 $OBJDIR/$dir ../$ACKBASE ../$GNUBASE && \$(MAKE) makefiles"
        }
else

echo "depend: depend-ack"

echo "depend-ack:" >&3
echo "  rm .depend-ack" >&3
echo "  touch .depend-ack" >&3

echo "depend-gnu:" >&4
echo "  rm .depend-gnu" >&4
echo "  touch .depend-gnu" >&4

ackCommands()
{
        dstfile=$1
        srcfile=$2
        dstdir=`dirname $dstfile`
        
        case $srcfile in
        *.s | *.c | *.e )
                echo "  cc $CFLAGS -c -o $dstfile $srcfile"
                
                echo "  mkdep 'cc $CFLAGS -E' $srcfile | sed -e 's:^\(.\):$dstdir/\1:' >> .depend-ack" >&3
                ;;
        *.mod )
                echo "  m2 $M2FLAGS -c -o $dstfile $srcfile"
                
                echo "  mkdep 'm2 $M2FLAGS -E' $srcfile | sed -e 's:^\(.\):$dstdir/\1:' >> .depend-ack" >&3
                ;;
        *.fc )
                echo "  sh ./FP.compile $dstfile $srcfile"
                
                echo "  mkdep 'cc -E' $srcfile | sed -e 's:^\(.\):$dstdir/\1:' >> .depend-ack" >&3
                ;;
        esac
}

gnuCommands()
{
        dstfile=$1
        srcfile=$2
        dstdir=`dirname $dstfile`
        sedcmd="sed -e '/<built-in>/d' -e '/<command line>/d' -e 's:^\(.\):$dstdir/\1:'"
        
        case $srcfile in
        *.s )
                echo "  gcc $CFLAGS -E -x assembler-with-cpp -I. $srcfile | asmconv -mi386 ack gnu > $GNUBASE/$OBJDIR/$srcfile.gnu || true"
                echo "  gas -o $dstfile $GNUBASE/$OBJDIR/$srcfile.gnu"
                
                echo "  mkdep 'gcc $CFLAGS -E -x assembler-with-cpp -I.' $srcfile | $sedcmd >> .depend-gnu" >&4
                ;;
        *.gs )
                echo "  gas -o $dstfile $srcfile"
                
                echo "  mkdep 'gcc $CFLAGS -E -x assembler-with-cpp -I.' $srcfile | $sedcmd >> .depend-gnu" >&4
                ;;
        *.c )
                echo "  gcc $CFLAGS -c -o $dstfile $srcfile"
                
                echo "  mkdep 'gcc $CFLAGS -E' $srcfile | $sedcmd >> .depend-gnu" >&4
                ;;
        #*.mod )
        #       echo "  \$(M2C) -o $dstfile $srcfile"
        #       ;;
        #*.fc )
        #       echo "  sh ./FP.COMPILE $srcfile"
        #       ;;
        esac
        echo
}

#libraries
for lib in $LIBRARIES
{
        if [ $TYPE = "both" -o $TYPE = "ack" ]; then
                echo "all-ack: $ACKBASE/$lib.a"
                eval "FILES=\$${lib}_FILES" 
                echo
                for f in $FILES
                {
                        o=`echo $f | sed -e 's/\\..*\$/\.o/'`
                        echo "$ACKBASE/$lib.a: $ACKBASE/$lib.a($o)"
                }
                echo
                echo "$ACKBASE/$lib.a:"
                echo "  ar cr $ACKBASE/$lib.a $ACKBASE/$OBJDIR/*.o"
                echo "  rm $ACKBASE/$OBJDIR/*.o"
                echo
                for f in $FILES
                {
                        o=`echo $f | sed -e 's/\\..*\$/\.o/'`
                        echo "$ACKBASE/$lib.a($o): $f"
                        
                        ackCommands $ACKBASE/$OBJDIR/$o $f
                }
                echo
        fi
        
        if [ $TYPE = "both" -o $TYPE = "gnu" ]; then
                echo "all-gnu: $GNUBASE/$lib.a"
                eval "FILES=\$${lib}_FILES" 
                echo
                for f in $FILES
                {
                        o=`echo $f | sed -e 's/\\..*\$/\.o/'`
                        echo "$GNUBASE/$lib.a: $GNUBASE/$OBJDIR/$o"
                }
                echo
                echo "$GNUBASE/$lib.a:"
                echo "  gar cr $GNUBASE/$lib.a \$?"
                echo
                for f in $FILES
                {
                        o=`echo $f | sed -e 's/\\..*\$/\.o/'`
                        
                        echo "$GNUBASE/$OBJDIR/$o: $f"
                        
                        gnuCommands $GNUBASE/$OBJDIR/$o $f
                }
                echo
        fi
}
echo

#start files
for f in $STARTFILES
{
        o=`echo $f | sed -e 's/\\..*\$/\.o/'`
        
        if [ $TYPE = "both" -o $TYPE = "ack" ]; then
                echo "all-ack: $ACKBASE/$o"
                echo
                echo "$ACKBASE/$o: $f"
                ackCommands $ACKBASE/$o $f
                echo
        fi
        if [ $TYPE = "both" -o $TYPE = "gnu" ]; then
                echo "all-gnu: $GNUBASE/$o"
                echo
                echo "$GNUBASE/$o: $f"
                gnuCommands $GNUBASE/$o $f
                echo
        fi
}

fi # elif of if [ -n "$SUBDIRS" ]
echo
echo "clean::"
if [ $TYPE = "both" -o $TYPE = "ack" ]; then
        echo "  rm -f $ACKBASE/$OBJDIR/*"
fi
if [ $TYPE = "both" -o $TYPE = "gnu" ]; then
        echo "  rm -f $GNUBASE/$OBJDIR/*"
fi

if [ $OBJDIR = "." ]; then
        echo
        echo "install: install-ack"
        echo
        echo "install-ack: all-ack"
        echo "  cp $ACKBASE/*.[ao] /usr/lib/i386"
        echo
        echo "install-gnu: all-gnu"
        echo "  cp $GNUBASE/*.[ao] /usr/gnu/lib"
fi

echo
echo "include Makedepend-ack"
echo "include .depend-ack"
echo
echo "include Makedepend-gnu"
echo "include .depend-gnu"