diff -U 3 -dHrN frobby_v0.9.0.orig/Makefile frobby_v0.9.0/Makefile
--- frobby_v0.9.0.orig/Makefile	2013-01-15 22:40:13.127937655 +0100
+++ frobby_v0.9.0/Makefile	2013-02-16 10:54:42.265322522 +0100
@@ -70,7 +70,7 @@
   BIN_INSTALL_DIR = "/usr/local/bin/"
 endif
 
-cflags = $(CFLAGS) $(CPPFLAGS) -Wall -ansi -pedantic -I $(GMP_INC_DIR)	\
+cflags =  $(CPPFLAGS) -Wall -ansi -pedantic -I $(GMP_INC_DIR)	\
          -Wno-uninitialized -Wno-unused-parameter
 program = frobby
 library = libfrobby.a
@@ -87,7 +87,6 @@
 MATCH=false
 ifeq ($(MODE), release)
   outdir = bin/release/
-  cflags += -O2
   MATCH=true
 endif
 ifeq ($(MODE), debug)
@@ -99,7 +98,7 @@
 endif
 ifeq ($(MODE), shared)
   outdir = bin/shared/
-  cflags += -O2 -fPIC
+  cflags += -fPIC
   library = libfrobby.so
   MATCH=true
 endif
@@ -204,16 +203,13 @@
       mv -f $@.exe $@; \
 	fi
 endif
-ifeq ($(MODE), release)
-	strip $@
-endif
 
 # Link object files into library
 library: bin/$(library)
 bin/$(library): $(objs) | bin/
 	rm -f bin/$(library)
 ifeq ($(MODE), shared)
-	$(CXX) -shared -o bin/$(library) $(ldflags) \
+	$(CXX) -shared -Wl,-soname,libfrobby.so.0 -o bin/$(library) $(ldflags) \
 	  $(patsubst $(outdir)main.o,,$(objs))
 else
 	ar crs bin/$(library) $(patsubst $(outdir)main.o,,$(objs))