X-Git-Url: https://git.ao2.it/visomat-utils.git/blobdiff_plain/a1f11bc57001c6e52b19ac6b025bc738e3e6d4cd..HEAD:/src/Makefile

diff --git a/src/Makefile b/src/Makefile
index c39f955..79105ea 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -32,6 +32,13 @@ ifneq ($(CC),clang)
   CFLAGS += -Wunsafe-loop-optimizations -Wunused-but-set-variable
 endif
 
+ifeq ($(DEBUG),1)
+  CFLAGS += -DDEBUG
+endif
+
+# for getopt
+CFLAGS += -D_POSIX_C_SOURCE=2
+
 CFLAGS += $(shell pkg-config --cflags libusb-1.0)
 LDLIBS := $(shell pkg-config --libs libusb-1.0)