add /usr/local/lib to SOLINK (issue #6323)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@8778 65c4cc65-6c06-0410-ace0-fbb531ad65f3

Makefile

@@ -381,6 +381,9 @@ else
 #These are used for all but Darwin
   ASTLINK=-Wl,-E 
   SOLINK=-shared -Xlinker -x
+  ifeq ($(findstring BSD,$(OSARCH)),BSD)
+    SOLINK+=-L$(CROSS_COMPILE_TARGET)/usr/local/lib
+  endif
 endif
 
 ifeq ($(OSARCH),FreeBSD)