debian: provide libre.so and libre.so.0 (#236)

Author: alfredh

debian/libre-dev.files

@@ -1,3 +1,4 @@
 usr/include
 usr/lib/libre.a
+usr/lib/libre.so
 usr/share/re

debian/libre.files

@@ -1 +1 @@
-/usr/lib/libre.so
+/usr/lib/libre.so.*

debian/rules

@@ -28,7 +28,8 @@ build-stamp: configure-stamp
 	# Add here commands to compile the package.
 	$(MAKE) RELEASE=1 \
 		EXTRA_CFLAGS=$(EXTRA_CFLAGS) \
-		EXTRA_LFLAGS=$(EXTRA_LFLAGS)
+		EXTRA_LFLAGS=$(EXTRA_LFLAGS) \
+		LIB_SUFFIX=.so.0
 
 	touch $@
 
@@ -50,7 +51,10 @@ install: build
 
         # Add here commands to install the package into debian/tmp
 	mkdir $(CURDIR)/debian/tmp
-	$(MAKE) install DESTDIR=$(CURDIR)/debian/tmp
+	$(MAKE) install DESTDIR=$(CURDIR)/debian/tmp \
+		LIB_SUFFIX=.so.0
+
+	cd $(CURDIR)/debian/tmp/usr/lib && ln -s -f libre.so.0 libre.so
 
 	dh_movefiles