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Description: Add CPPFLAGS support for hardening
Add support for CPPFLAGS variable to enable hardening flags like
-D_FORTIFY_SOURCE=2 to be properly applied during compilation.
Author: Sascha Steinbiss <satta@debian.org>
Last-Update: 2026-02-25
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,12 @@
# Configurable variables
TARGET = tzsp2pcap
CFLAGS += -std=c99 -D_DEFAULT_SOURCE -Wall -Wextra -pedantic -O2 -g
+CPPFLAGS ?=
LIBS = -lpcap
DESTDIR ?= /usr/local
tzsp2pcap: tzsp2pcap.c
- $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $< $(LIBS)
+ $(CC) -o $@ $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $< $(LIBS)
.PHONY: clean all install uninstall
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