Fix make

Author: mkgrgis

Makefile

@@ -47,7 +47,12 @@ else
 DLSUFFIX = .so
 endif
 
+ifdef SQLITE_FOR_TESTING_DIR
+SHLIB_LINK := -L$(SQLITE_FOR_TESTING_DIR)/lib -lsqlite3
+PG_CFLAGS += -I$(SQLITE_FOR_TESTING_DIR)/include -Wl,-rpath,$(SQLITE_FOR_TESTING_DIR)/lib
+else
 SHLIB_LINK := -lsqlite3
+endif
 
 ifdef ENABLE_GIS
 override SHLIB_LINK += -lspatialite