diff --git a/Makefile b/Makefile
index bb2b195..e2aaa09 100644
--- a/Makefile
+++ b/Makefile
@@ -25,10 +25,16 @@ LIBS += $(DEP)/lib/libusb-1.0.a
 
 ifeq ($(DEV_BUILD),1)
 LIBS += $(DEP)/lib/libmenutw.a $(DEP)/lib/libncursestw.a
-CFLAGS += -O0 -g -DDEV_BUILD -fsanitize=address,undefined -fno-omit-frame-pointer -fsanitize-address-use-after-return=runtime
+CFLAGS += -O0 -g -DDEV_BUILD -fno-omit-frame-pointer
+ifeq ($(ASAN),1)
+CFLAGS += -DBUILD_STYLE="ASAN" -fsanitize=address,undefined -fsanitize-address-use-after-return=runtime
 else
-CFLAGS += -Os -g
+CFLAGS += -DBUILD_STYLE=\"DEVELOPMENT\"
 endif
+else
+CFLAGS += -Os -g -DBUILD_STYLE=\"RELEASE\"
+endif
+CFLAGS += -DBUILD_DATE="\"$(shell LANG=C date)\"" -DBUILD_WHOAMI=\"$(shell whoami)\" -DBUILD_TAG=\"$(shell git describe --dirty --tags --abbrev=7)\"
 
 export SRC DEP CC CFLAGS LDFLAGS LIBS TARGET_OS DEV_BUILD
 
diff --git a/src/optparse.c b/src/optparse.c
index 6277488..46487b4 100644
--- a/src/optparse.c
+++ b/src/optparse.c
@@ -199,7 +199,7 @@ int optparse(int argc, char* argv[]) {
 		}
 	}
 	if (palerain_version) {
-		printf("palera1n %s\n", PALERAIN_VERSION);
+		printf("palera1n version " PALERAIN_VERSION ": " BUILD_DATE "; " BUILD_WHOAMI ":" BUILD_TAG "/" BUILD_STYLE "\n");
 		return 0;
 	}