--- pgm/Makefile.orig	Fri Mar 24 07:43:44 2000
+++ pgm/Makefile	Sat Apr  1 12:00:00 2000
@@ -13,6 +13,7 @@
 INCLUDE = -I$(SRCDIR) $(INCLUDEPBM)
 
 NETPBMLIBS = $(LIBPGM) $(PBMDIR)/$(LIBPBM)
+NETPBMLD = -L. -lpgm -L$(PBMDIR) -lpbm
 
 PORTBINARIES =	asciitopgm bioradtopgm fstopgm hipstopgm \
 		lispmtopgm pbmtopgm pgmbentley pgmenhance pgmhist \
@@ -25,6 +26,7 @@
 MERGE_OBJECTS = $(patsubst %,%.o2, $(BINARIES))
 
 LIBOBJECTS = libpgm1.o libpgm2.o
+LIBSOBJECTS = libpgm1.so libpgm2.so
 
 MANUALS1 =	$(BINARIES)
 MANUALS3 =	libpgm
@@ -41,22 +43,25 @@
 
 # Rules for plain programs.
 $(PORTBINARIES): %: %.o $(NETPBMLIBS)
-	$(LD) $(LDFLAGS) -o $@ $@.o $(NETPBMLIBS) $(CDEBUG)
+	$(LD) $(LDFLAGS) -o $@ $@.o $(NETPBMLD) $(CDEBUG)
 
 # Rule for math-dependent programs.
 $(MATHBINARIES): %: %.o $(NETPBMLIBS)
-	$(LD) $(LDFLAGS) -o $@ $@.o -lm $(NETPBMLIBS) $(CDEBUG)
+	$(LD) $(LDFLAGS) -o $@ $@.o -lm $(NETPBMLD) $(CDEBUG)
 
 # Rule for objects.
 $(OBJECTS) $(LIBOBJECTS): %.o: %.c
 	$(CC) -c $(CFLAGS) $(INCLUDE) -o $@ $<
 
+$(LIBSOBJECTS): %.so: %.c
+	$(CC) -c -fpic -DPIC $(CFLAGS) $(INCLUDE) -o $@ $<
+
 $(MERGE_OBJECTS): %.o2: %.c
 	$(CC) -c $(CFLAGS) $(INCLUDE) "-Dmain=$*_main" -o $@ $<
 
 # And libraries.
 $(PBMDIR)/$(LIBPBM):
-	cd $(PBMDIR) ; make $(LIBPBM)
+	cd $(PBMDIR) ; $(MAKE) $(LIBPBM)
 
 .PHONY: install.bin
 install.bin: install.bin.common