support user defined compiler through CXX env variable

baidu · Jan 16, 2017 · ae391e2 · ae391e2
1 parent 85ec224
commit ae391e2
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Makefile b/Makefile
@@ -73,9 +73,12 @@ else
     endif
 endif
 
+ifndef CXX
+    CXX=g++
+endif
+
 #-----------------------------------------------
 
-CXX=g++
 INCPATH=-Isrc -I$(PROTOBUF_DIR)/include -I$(SNAPPY_DIR)/include -I$(ZLIB_DIR)/include
 CXXFLAGS += $(OPT) -pipe -W -Wall -fPIC -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -DHAVE_SNAPPY $(INCPATH)