From: Reiner Herrmann <reiner@reiner-h.de>
Date: Fri, 19 Oct 2018 16:24:09 +0000 (+0200)
Subject: Honour CPPFLAGS
X-Git-Tag: v2.1~90^2
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=eccc69beebe00b0bf094a28b3746c106f06fe36b;p=nnn.git

Honour CPPFLAGS

Preprocessor flags are passed in CPPFLAGS.
Debian uses it to pass hardening options (-D_FORTIFY_SOURCE)
to the compiler.
---

diff --git a/Makefile b/Makefile
index 30b76aca..64c6e204 100644
--- a/Makefile
+++ b/Makefile
@@ -26,10 +26,10 @@ all: $(BIN) $(PLAYER)
 $(SRC): nnn.h
 
 $(BIN): $(SRC)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS)
+	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS)
 
 debug: $(SRC)
-	$(CC) -DDEBUGMODE -g $(CFLAGS) $(LDFLAGS) -o $(BIN) $^ $(LDLIBS)
+	$(CC) -DDEBUGMODE -g $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $(BIN) $^ $(LDLIBS)
 
 install: all
 	$(INSTALL) -m 0755 -d $(DESTDIR)$(PREFIX)/bin