From: Tim 'mithro' Ansell <mithro@mithis.com>
Date: Fri, 16 Dec 2016 17:02:28 +0000 (+0100)
Subject: bios: Include dependency rebuild info.
X-Git-Tag: 24jan2021_ls180~1919^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8bccd2d988ba0f70bb6f50408f59cc777060d750;p=litex.git

bios: Include dependency rebuild info.
---

diff --git a/litex/soc/software/bios/Makefile b/litex/soc/software/bios/Makefile
index 11485147..e00e4a70 100644
--- a/litex/soc/software/bios/Makefile
+++ b/litex/soc/software/bios/Makefile
@@ -22,8 +22,8 @@ bios.elf: $(BIOS_DIRECTORY)/linker.ld $(OBJECTS)
 		-lnet -lbase-nofloat -lcompiler_rt
 	chmod -x $@
 
-main.o: $(BIOS_DIRECTORY)/main.c
-	$(compile)
+# pull in dependency info for *existing* .o files
+-include $(OBJECTS:.o=.d)
 
 %.o: $(BIOS_DIRECTORY)/%.c
 	$(compile)