Makefile: integrate libasan to our build system

The libasan library allows to get reports for memory leaks and stack
issues at runtime, with very few performance drawbacks.

This commits add integration for this in the Makefile, for the default
target.

Signed-off-by: Adrien 'neox' Bourmault <neox@a-lec.org>

Makefile

@@ -10,7 +10,9 @@ DOXYGEN=doxygen
 CFLAGS=`pkg-config --cflags gtk4 epoxy glib-2.0 libxml-2.0`
 LDFLAGS=`pkg-config --libs gtk4 epoxy glib-2.0 libxml-2.0` -lGL -lGLU -lm -lepoxy -lX11 -lGLEW
 WARNINGS = -Wall
-DEBUG = -ggdb -fno-omit-frame-pointer #-fdiagnostics-color=always -fsanitize=bounds -fstack-check
+DEBUG = -ggdb -fno-omit-frame-pointer \
+	-fdiagnostics-color=always \
+	-fsanitize=address,undefined -fstack-protector-strong
 OPTIMIZE = -O3
 
 BINDIR=bin

manifest.scm

@@ -7,6 +7,7 @@
   (list
       "bash"
       "coreutils"
+      "doxygen"
       "gcc-toolchain"
       "pkg-config"
       "valgrind"