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| author | Yousong Zhou <yszhou4tech@gmail.com> | 2019-09-10 02:19:05 +0000 |
|---|---|---|
| committer | Yousong Zhou <yszhou4tech@gmail.com> | 2019-09-11 01:31:53 +0000 |
| commit | 6d819fae5343dc4666762f359bb57a6fbe60a968 (patch) | |
| tree | 3d08614274eedab65455fd44c37b506efde8f34d /target/linux/gemini/image/Makefile | |
| parent | 7bed9bf10fc8d05df34c7efc66e8b4ade37a1a0c (diff) | |
| download | upstream-6d819fae5343dc4666762f359bb57a6fbe60a968.tar.gz upstream-6d819fae5343dc4666762f359bb57a6fbe60a968.tar.bz2 upstream-6d819fae5343dc4666762f359bb57a6fbe60a968.zip | |
gemini: image: fix race condition when building copy-kernel.bin
Make treat copy-kernel.o as intermediate and delete it when it's no
longer needed. This can fail when the same submake was triggered
multiple times for different devices.
arm-openwrt-linux-muslgnueabi-as -k -o copy-kernel.o copy-kernel.S
export MAKEFLAGS= ;make -w -C copy-kernel CROSS_COMPILE=arm-openwrt-linux-muslgnueabi-
arm-openwrt-linux-muslgnueabi-objcopy -O binary -S copy-kernel.o copy-kernel.bin
make[5]: Entering directory '/builder/shared-workdir/build/target/linux/gemini/image/copy-kernel'
arm-openwrt-linux-muslgnueabi-objcopy -O binary -S copy-kernel.o copy-kernel.bin
rm copy-kernel.o
make[5]: Leaving directory '/builder/shared-workdir/build/target/linux/gemini/image/copy-kernel'
# "App" partition is the rootfs
arm-openwrt-linux-muslgnueabi-objcopy: 'copy-kernel.o': No such file
Makefile:27: recipe for target 'copy-kernel.bin' failed
make[5]: Leaving directory '/builder/shared-workdir/build/target/linux/gemini/image/copy-kernel'
make[5]: *** [copy-kernel.bin] Error 1
Makefile:244: recipe for target '/builder/shared-workdir/build/build_dir/target-arm_fa526_musl_eabi/linux-gemini/tmp/openwrt-gemini-storlink_sl93512r-ext4-factory.bin' failed
make[4]: *** [/builder/shared-workdir/build/build_dir/target-arm_fa526_musl_eabi/linux-gemini/tmp/openwrt-gemini-storlink_sl93512r-ext4-factory.bin] Error 2
With this change, output files are directed to $(KDIR)
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'target/linux/gemini/image/Makefile')
| -rw-r--r-- | target/linux/gemini/image/Makefile | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/target/linux/gemini/image/Makefile b/target/linux/gemini/image/Makefile index 24402f6a9b..b4daa92670 100644 --- a/target/linux/gemini/image/Makefile +++ b/target/linux/gemini/image/Makefile @@ -7,8 +7,8 @@ include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/image.mk -define Build/copy-kernel - $(MAKE) -C copy-kernel CROSS_COMPILE=$(TARGET_CROSS) +define Build/copy-kernel.bin + $(call locked,$(MAKE) -C copy-kernel CROSS_COMPILE=$(TARGET_CROSS) O=$(KDIR),gemini-copy-kernel.bin) endef # Cook a "WRGG" image, this board is apparently one in the D-Link @@ -93,11 +93,10 @@ endef define Build/storlink-default-images mkdir -p $@.tmp - $(call Build/copy-kernel) # "App" partition is the rootfs mv $@ $@.tmp/hddapp.tgz # 256 bytes copy routine - dd if=copy-kernel/copy-kernel.bin of=$@.tmp/zImage + dd if=$(KDIR)/copy-kernel.bin of=$@.tmp/zImage $(call Image/pad-to,$@.tmp/zImage,512) # Copy first part of the kernel into zImage dd if=$(IMAGE_KERNEL) of=$@.tmp/zImage bs=1 seek=512 count=2096640 @@ -182,6 +181,8 @@ TARGET_DEVICES += dlink_dns-313 # Default images setup used by the StorLink reference designs define Device/storlink-reference + COMPILE := copy-kernel-$(1).bin + COMPILE/copy-kernel-$(1).bin := copy-kernel.bin IMAGES := factory.bin IMAGE/factory.bin := append-rootfs | pad-rootfs | pad-to 6144k | \ storlink-default-images $(1) |