From 4a20882a8d84a66d8228b9eba3a55024a612000f Mon Sep 17 00:00:00 2001
From: TSUYUSATO Kitsune <make.just.on@gmail.com>
Date: Sat, 25 Jul 2015 10:20:33 +0900
Subject: [PATCH] CPPFLAGS should use to specify flags for C pre-processor

---
 src/Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Makefile b/src/Makefile
index 4aaa55e6..39792d3a 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -19,13 +19,13 @@ else ifneq (,$(findstring CYGWIN,$(os)))
     LIBS += -lncursesw -lboost_regex -ldbghelp
 else
     LIBS += -lncursesw -lboost_regex
-    CXXFLAGS += -I/usr/include/ncursesw
+    CPPFLAGS += -I/usr/include/ncursesw
     LDFLAGS += -rdynamic
 endif
 
 debug ?= yes
 ifeq ($(debug),yes)
-    CXXFLAGS += -DKAK_DEBUG
+    CPPFLAGS += -DKAK_DEBUG
 else
     ifeq ($(debug),no)
         CXXFLAGS += -O3
@@ -40,7 +40,7 @@ kak : $(objects)
 -include $(deps)
 
 .%.o: %.cc
-	$(CXX) $(CXXFLAGS) -MD -MP -MF $(addprefix ., $(<:.cc=.d)) -c -o $@ $<
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -MD -MP -MF $(addprefix ., $(<:.cc=.d)) -c -o $@ $<
 
 test:
 	cd ../test && ./run