From 544bcd9845cc03ec1db5a0f0b5687b2e658fe431 Mon Sep 17 00:00:00 2001
From: Sylvain Munaut <tnt@246tNt.com>
Date: Mon, 5 Aug 2019 15:41:46 +0200
Subject: [PATCH] build: Allow support for .S assembly file in SRC

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
---
 src/Makefile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Makefile b/src/Makefile
index ec34d36..05f032e 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -73,7 +73,7 @@ ifndef OWN_HL
 SRC += jtag_scan.c jtagtap.c swdptap.c
 endif
 
-OBJ = $(SRC:.c=.o)
+OBJ = $(patsubst %.S,%.o,$(patsubst %.c,%.o,$(SRC)))
 
 $(TARGET): include/version.h $(OBJ)
 	@echo "  LD      $@"
@@ -83,6 +83,10 @@ $(TARGET): include/version.h $(OBJ)
 	@echo "  CC      $<"
 	$(Q)$(CC) $(CFLAGS) -c $< -o $@
 
+%.o:	%.S
+	@echo "  AS      $<"
+	$(Q)$(CC) $(CFLAGS) -c $< -o $@
+
 %.bin:	%
 	@echo "  OBJCOPY $@"
 	$(Q)$(OBJCOPY) -O binary $^ $@