QR-Code-generator/0001-Do-not-append-to-C-XX-FLAGS-but-just-set-them-if-not.patch

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From f0823adc2f7224aad3a1060a4eede4adad5858f0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Chv=C3=A1tal?= <tchvatal@suse.com>
Date: Tue, 3 Dec 2019 11:57:24 +0100
Subject: [PATCH 1/5] Do not append to C/XX/FLAGS but just set them if not
defined already
---
c/Makefile | 2 +-
cpp/Makefile | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/c/Makefile b/c/Makefile
index fd0c367..b27449c 100644
--- a/c/Makefile
+++ b/c/Makefile
@@ -29,7 +29,7 @@
# - CFLAGS: Any extra user-specified compiler flags (can be blank).
# Recommended compiler flags:
-CFLAGS += -std=c99 -O
+CFLAGS ?= -std=c99 -O
# Extra flags for diagnostics:
# CFLAGS += -g -Wall -Wextra -Wpedantic -Wconversion -Wsign-conversion -fsanitize=undefined,address
diff --git a/cpp/Makefile b/cpp/Makefile
index 1d32943..62e03c5 100644
--- a/cpp/Makefile
+++ b/cpp/Makefile
@@ -29,7 +29,7 @@
# - CXXFLAGS: Any extra user-specified compiler flags (can be blank).
# Recommended compiler flags:
-CXXFLAGS += -std=c++11 -O
+CXXFLAGS ?= -std=c++11 -O
# Extra flags for diagnostics:
# CXXFLAGS += -g -Wall -Wextra -Wpedantic -Wconversion -Wsign-conversion -fsanitize=undefined,address
--
2.24.0