gentoo-overlay/dev-db/redis/files/redis-2.4.3-shared.patch

See https://github.com/antirez/redis/pull/137

--- src/Makefile	2011-10-17 10:46:00.000000000 +0200
+++ src/Makefile.2	2011-10-17 13:47:53.000000000 +0200
@@ -49,7 +49,16 @@
 ifeq ($(USE_JEMALLOC),yes)
   ALLOC_DEP=../deps/jemalloc/lib/libjemalloc.a
   ALLOC_LINK=$(ALLOC_DEP) -ldl
-  ALLOC_FLAGS=-DUSE_JEMALLOC -I../deps/jemalloc/include
+  ALLOC_FLAGS=-DUSE_JEMALLOC
+   ifdef JEMALLOC_SHARED
+       ALLOC_DEP=
+       ALLOC_LINK=-ljemalloc
+       ALLOC_FLAGS=-DUSE_JEMALLOC -I/usr/include
+   else
+       ALLOC_DEP=../deps/jemalloc/lib/libjemalloc.a
+       ALLOC_LINK=$(ALLOC_DEP) -ldl
+       ALLOC_FLAGS=-DUSE_JEMALLOC -I../deps/jemalloc/include
+   endif
 endif
 
 CCOPT= $(CFLAGS) $(ARCH) $(PROF)