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linux-firmware: support paths with subdirs in LINUX_FIRMWARE_DIRS

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Following commit cdb7876f63
("linux-firmware: add Qualcomm video accelerator and GPU firmware
options"), LINUX_FIRMWARE_DIRS can now contain entries with subdirs,
such as "qcom/venus-1.8". Such entries are currently not supported by
the logic in LINUX_FIRMWARE_INSTALL_DIRS.

Indeed the current logic consists in:

 - Removing the destination directory
 - Copying to the destination directory

Unfortunately, the last step fails if a component of the path leading
to the destination directory does not exist. To overcome this, we
simply add the appropriate mkdir before the copy.

Fixes:

  http://autobuild.buildroot.net/results/54cbca90742faf486e59d95b95a0b0494e47b385/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Thomas Petazzoni 2018-04-15 22:22:45 +02:00
parent b5a787121e
commit b67a74f2b8
1 changed files with 1 additions and 0 deletions
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package/linux-firmware/linux-firmware.mk
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@ -499,6 +499,7 @@ ifneq ($(LINUX_FIRMWARE_DIRS),)
define LINUX_FIRMWARE_INSTALL_DIRS
$(foreach d,$(LINUX_FIRMWARE_DIRS), \
rm -rf $(TARGET_DIR)/lib/firmware/$(d); \
mkdir -p $(dir $(TARGET_DIR)/lib/firmware/$(d)); \
cp -a $(@D)/$(d) $(TARGET_DIR)/lib/firmware/$(d)$(sep))
endef
endif