From 2deebf9056528ef6d12cbbd0b56411741676a062 Mon Sep 17 00:00:00 2001
From: cbdev <cb@cbcdn.com>
Date: Sat, 24 Feb 2018 05:51:52 +0100
Subject: Add and document sanitizer/valgrind makefile targets

---
 README.md | 5 +++++
 makefile  | 6 +++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f8ea1b4..c049ce0 100644
--- a/README.md
+++ b/README.md
@@ -358,3 +358,8 @@ at start time, which provide a protocol mapping to instances / channels.
 
 The API and structures are more-or-less documented in [midimonster.h](midimonster.h),
 more detailed documentation may follow.
+
+To build with `clang` sanitizers and even more warnings enabled, run `make sanitize`.
+This is useful to check for common errors and oversights.
+
+For runtime leak analysis with `valgrind`, you can use `make run`.
diff --git a/makefile b/makefile
index d759a7c..b97c8d8 100644
--- a/makefile
+++ b/makefile
@@ -1,4 +1,4 @@
-.PHONY: clean
+.PHONY: all clean run sanitize
 BACKENDS = artnet.so midi.so osc.so loopback.so evdev.so
 OBJS = config.o backend.o plugin.o
 PLUGINDIR = "\"./\""
@@ -30,3 +30,7 @@ clean:
 
 run:
 	valgrind --leak-check=full --show-leak-kinds=all ./midimonster
+
+sanitize: CC = clang
+sanitize: CFLAGS = -g -Wall -Wpedantic -fsanitize=address -fsanitize=undefined -fno-omit-frame-pointer
+sanitize: midimonster $(BACKENDS)
-- 
cgit v1.2.3