0.98-build-shared.patch

diff -Naur barcode-0.98.orig/Makefile.in barcode-0.98/Makefile.in
--- barcode-0.98.orig/Makefile.in	2009-11-20 19:44:08.685484125 +0100
+++ barcode-0.98/Makefile.in	2009-11-20 20:05:20.095392515 +0100
@@ -3,12 +3,13 @@
 #
 
 CC = @CC@
-CFLAGS = @CFLAGS@ @DEFS@ @NO_GETOPT@ @NO_LIBPAPER@ @NO_STRERROR@
+CFLAGS = @CFLAGS@ -fPIC @DEFS@ @NO_GETOPT@ @NO_LIBPAPER@ @NO_STRERROR@
 RANLIB = @RANLIB@
+LN = ln -sf
 
 INSTALL = @INSTALL@
 
-LDFLAGS = -L. -l$(TARGET) @LIBPAPER@
+LIBS = -L. -l$(TARGET) @LIBPAPER@
 
 prefix = @prefix@
 BINDIR = $(prefix)/bin
@@ -23,6 +24,7 @@
 
 TARGET = barcode
 LIBRARY = lib$(TARGET).a
+SOLIBRARY = lib$(TARGET).so.0
 MAN1 = $(TARGET).1
 MAN3 = $(TARGET).3
 INFO = doc/$(TARGET).info
@@ -38,13 +40,13 @@
 #Hmm... "RM" is undefined in pmake
 RM = rm
 
-all: $(TARGET) $(LIBRARY) $(MAN1) $(MAN3) $(INFO) sample
+all: $(TARGET) $(SOLIBRARY) $(LIBRARY) $(MAN1) $(MAN3) $(INFO) sample
 
-$(TARGET): $(LIBRARY) $(EXEOBJECTS)
-	$(CC) $(CFLAGS) $(EXEOBJECTS) $(LDFLAGS) -o $(TARGET)
+$(TARGET): $(SOLIBRARY) $(EXEOBJECTS)
+	$(CC) $(CFLAGS) $(LDFLAGS) $(EXEOBJECTS) $(LIBS) -o $(TARGET)
 
 sample: sample.o $(LIBRARY)
-	$(CC) $(CFLAGS) sample.o $(LDFLAGS) -o $@ 
+	$(CC) $(CFLAGS) $(LDFLAGS) sample.o $(LIBS) -o $@ 
 
 # Avoid the standard CFLAGS, to avoid -Wall and -DNO_GETOPT
 compat/getopt.o: compat/getopt.c
@@ -54,6 +56,10 @@
 	$(AR) r $(LIBRARY) $(LIBOBJECTS)
 	$(RANLIB) $(LIBRARY)
 
+$(SOLIBRARY): $(LIBOBJECTS)
+	$(CC) -shared -Wl,-soname,$(SOLIBRARY) $(CFLAGS) $(LDFLAGS) $(LIBOBJECTS) @LIBPAPER@ -o $(SOLIBRARY)
+	$(LN) $(SOLIBRARY) lib$(TARGET).so
+
 $(MAN1) $(MAN3): doc/doc.$(TARGET)
 	awk -f doc/manpager doc/doc.$(TARGET)
 
@@ -67,7 +73,8 @@
 		$(MAN3DIR) $(INFODIR)
 	$(INSTALL) -c $(TARGET) $(BINDIR)
 	$(INSTALL) -c -m 0644 $(HEADER) $(INCDIR)
-	$(INSTALL) -c -m 0644  $(LIBRARY) $(LIBDIR)
+	$(INSTALL) -c -m 0644  $(LIBRARY) $(SOLIBRARY) $(LIBDIR)
+	$(LN) $(SOLIBRARY) $(LIBDIR)/lib$(TARGET).so
 	$(INSTALL) -c -m 0644  $(MAN1) $(MAN1DIR)
 	$(INSTALL) -c -m 0644  $(MAN3) $(MAN3DIR)
 	$(INSTALL) -c -m 0644  $(INFO) $(INFODIR)