# Update main Makefile in oprder to build and install follow guidelines

diff -up liblmdb/Makefile.orig liblmdb/Makefile
--- liblmdb/Makefile.orig	2014-05-22 13:56:31.804238561 +0200
+++ liblmdb/Makefile	2014-05-22 13:56:45.959294775 +0200
@@ -23,25 +23,30 @@ OPT = -O2 -g
 CFLAGS	= $(THREADS) $(OPT) $(W) $(XCFLAGS)
 LDLIBS	=
 SOLIBS	=
+SOVERSION  = 0.0.0
 prefix	= /usr/local
+binprefix = $(prefix)/bin
+libprefix = $(prefix)/lib
+includeprefix = $(prefix)/include
+manprefix = $(prefix)/man
 
 ########################################################################
 
 IHDRS	= lmdb.h
-ILIBS	= liblmdb.a liblmdb.so
+ILIBS	= liblmdb.so liblmdb.so.$(SOVERSION)
 IPROGS	= mdb_stat mdb_copy
 IDOCS	= mdb_stat.1 mdb_copy.1
 PROGS	= $(IPROGS) mtest mtest2 mtest3 mtest4 mtest5
 all:	$(ILIBS) $(PROGS)
 
 install: $(ILIBS) $(IPROGS) $(IHDRS)
-	for f in $(IPROGS); do cp $$f $(DESTDIR)$(prefix)/bin; done
-	for f in $(ILIBS); do cp $$f $(DESTDIR)$(prefix)/lib; done
-	for f in $(IHDRS); do cp $$f $(DESTDIR)$(prefix)/include; done
-	for f in $(IDOCS); do cp $$f $(DESTDIR)$(prefix)/man/man1; done
+	for f in $(IPROGS); do cp $$f $(DESTDIR)$(binprefix); done
+	for f in $(ILIBS); do cp -d $$f $(DESTDIR)$(libprefix); done
+	for f in $(IHDRS); do cp $$f $(DESTDIR)$(includeprefix); done
+	for f in $(IDOCS); do cp $$f $(DESTDIR)$(manprefix)/man1; done
 
 clean:
-	rm -rf $(PROGS) *.[ao] *.so *~ testdb
+	rm -rf $(PROGS) *.[ao] *.so* *~ testdb
 
 test:	all
 	mkdir testdb
@@ -50,18 +55,22 @@ test:	all
 liblmdb.a:	mdb.o midl.o
 	ar rs $@ mdb.o midl.o
 
-liblmdb.so:	mdb.o midl.o
+liblmdb.so: liblmdb.so.$(SOVERSION)
+	rm -f $@
+	ln -s $< $@
+
+liblmdb.so.$(SOVERSION):	mdb.o midl.o
 #	$(CC) $(LDFLAGS) -pthread -shared -Wl,-Bsymbolic -o $@ mdb.o midl.o $(SOLIBS)
-	$(CC) $(LDFLAGS) -pthread -shared -o $@ mdb.o midl.o $(SOLIBS)
+	$(CC) $(LDFLAGS) -pthread -shared -Wl,-soname,$@ -o $@ mdb.o midl.o $(SOLIBS)
 
-mdb_stat: mdb_stat.o liblmdb.a
-mdb_copy: mdb_copy.o liblmdb.a
-mtest:    mtest.o    liblmdb.a
-mtest2:	mtest2.o liblmdb.a
-mtest3:	mtest3.o liblmdb.a
-mtest4:	mtest4.o liblmdb.a
-mtest5:	mtest5.o liblmdb.a
-mtest6:	mtest6.o liblmdb.a
+mdb_stat: mdb_stat.o liblmdb.so
+mdb_copy: mdb_copy.o liblmdb.so
+mtest:    mtest.o    liblmdb.so
+mtest2:	mtest2.o liblmdb.so
+mtest3:	mtest3.o liblmdb.so
+mtest4:	mtest4.o liblmdb.so
+mtest5:	mtest5.o liblmdb.so
+mtest6:	mtest6.o liblmdb.so
 
 mdb.o: mdb.c lmdb.h midl.h
 	$(CC) $(CFLAGS) -fPIC $(CPPFLAGS) -c mdb.c