From 0ddb82e9997740c4e73724889f814de324deadfc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20R=C3=B6nnquist?= <unknown>
Date: Thu, 30 Jul 2020 16:00:10 +1000
Subject: Backport: Bug [#2191]. Allow setting CPPFLAGS to support hardening.

Backport of changeset 8466:5d134721c303.
---
 gtk/makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'gtk')

diff --git a/gtk/makefile b/gtk/makefile
index 1117a420c..754fc9a1a 100644
--- a/gtk/makefile
+++ b/gtk/makefile
@@ -99,9 +99,9 @@ clean:
 	$(DEL) *.o $(call normalize,$(COMPLIB)) *.plist
 
 %.o: %.cxx
-	$(CXX) $(CXX_ALL_FLAGS) $(CXXFLAGS) -c $<
+	$(CXX) $(CPPFLAGS) $(CXX_ALL_FLAGS) $(CXXFLAGS) -c $<
 %.o: %.c
-	$(CC) $(DEFINES) $(INCLUDES) $(CONFIG_FLAGS) $(BASE_FLAGS) $(CFLAGS) -w -c $<
+	$(CC) $(CPPFLAGS) $(DEFINES) $(INCLUDES) $(CONFIG_FLAGS) $(BASE_FLAGS) $(CFLAGS) -w -c $<
 $(LUA_OBJS): %.o: ../lua/src/%.c
 	$(CC) $(LUA_CFLAGS) $(CFLAGS) -c $<
 
-- 
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