From: Michal Sojka <michal.sojka@cvut.cz>
Date: Fri, 1 Jun 2018 13:17:36 +0000 (+0200)
Subject: Create empty file if no FPGA bitstream is provided
X-Git-Url: https://rtime.felk.cvut.cz/gitweb/zynq/linux-build.git/commitdiff_plain/3e27b548ae201bbde34e6fe9e89552da773ca177

Create empty file if no FPGA bitstream is provided
---

diff --git a/build/xlnx_4.9/Makefile b/build/xlnx_4.9/Makefile
index 1aec701..a04badb 100644
--- a/build/xlnx_4.9/Makefile
+++ b/build/xlnx_4.9/Makefile
@@ -3,8 +3,13 @@ all: image.ub
 microzed.dtb: microzed.dts linux/source/arch/arm/boot/dts/zynq-7000.dtsi
 	dtc -I dts -O dtb -o $@ $<
 
-image.ub: uboot-image.its linux/arch/arm/boot/zImage microzed.dtb ../buildroot/images/rootfs.cpio
+image.ub: uboot-image.its linux/arch/arm/boot/zImage microzed.dtb ../buildroot/images/rootfs.cpio ../../fs-overlay/fpga.bit
 	mkimage -f uboot-image.its image.ub
 
 linux/arch/arm/boot/zImage linux/source/arch/arm/boot/dts/zynq-7000.dtsi:
 	$(MAKE) -C linux
+
+# Create empty file if no FPGA bitstream is provided
+../../fs-overlay/fpga.bit:
+	mkdir -p $(@D)
+	touch $@