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kernel: Fix kmod-lib-lz4 packaging

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The kernel provides two variants of the lz4 compression a normal version
and a high compression mode version. The old kmod-lib-lz4 package
contained the normal version plus one part of the lz4hc version. There
was already code which selected the kmod-lib-lz4hc package which did
not exists.

I split this into 3 packages. kmod-lib-lz4 and kmod-lib-lz4hc for the
normal the and high compression algorithm which contain the specific
code and the kmod-lib-lz4-decompress which contains the common
decompressor.

New we are also packaging lz4hc.ko

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Link: https://github.com/openwrt/openwrt/pull/15833
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
This commit is contained in:
Hauke Mehrtens 2024-06-29 17:54:49 +02:00 committed by Christian Marangi
parent b0953c4fbf
commit fac507606d
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1 changed files with 35 additions and 8 deletions
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43
package/kernel/linux/modules/lib.mk
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@ -147,21 +147,28 @@ endef
$(eval $(call KernelPackage,lib-zstd))
define KernelPackage/lib-lz4-decompress
SUBMENU:=$(LIB_MENU)
TITLE:=LZ4 decompress
HIDDEN:=1
KCONFIG:=CONFIG_LZ4_DECOMPRESS
FILES:=$(LINUX_DIR)/lib/lz4/lz4_decompress.ko
endef
$(eval $(call KernelPackage,lib-lz4-decompress))
define KernelPackage/lib-lz4
SUBMENU:=$(LIB_MENU)
TITLE:=LZ4 support
DEPENDS:=+kmod-crypto-acompress
DEPENDS:=+kmod-crypto-acompress +kmod-lib-lz4-decompress
KCONFIG:= \
CONFIG_CRYPTO_LZ4 \
CONFIG_CRYPTO_LZ4HC \
CONFIG_LZ4_COMPRESS \
CONFIG_LZ4_DECOMPRESS
CONFIG_LZ4_COMPRESS
FILES:= \
$(LINUX_DIR)/crypto/lz4.ko \
$(LINUX_DIR)/lib/lz4/lz4_compress.ko \
$(LINUX_DIR)/lib/lz4/lz4hc_compress.ko \
$(LINUX_DIR)/lib/lz4/lz4_decompress.ko
AUTOLOAD:=$(call AutoProbe,lz4 lz4_compress lz4hc_compress lz4_decompress)
$(LINUX_DIR)/lib/lz4/lz4_compress.ko
AUTOLOAD:=$(call AutoProbe,lz4 lz4_compress)
endef
define KernelPackage/lib-lz4/description
@ -171,6 +178,26 @@ endef
$(eval $(call KernelPackage,lib-lz4))
define KernelPackage/lib-lz4hc
SUBMENU:=$(LIB_MENU)
TITLE:=LZ4HC support
DEPENDS:=+kmod-crypto-acompress +kmod-lib-lz4-decompress
KCONFIG:= \
CONFIG_CRYPTO_LZ4HC \
CONFIG_LZ4HC_COMPRESS
FILES:= \
$(LINUX_DIR)/crypto/lz4hc.ko \
$(LINUX_DIR)/lib/lz4/lz4hc_compress.ko
AUTOLOAD:=$(call AutoProbe,lz4hc lz4hc_compress)
endef
define KernelPackage/lib-lz4hc/description
Kernel module for LZ4HC compression/decompression support
endef
$(eval $(call KernelPackage,lib-lz4hc))
define KernelPackage/lib-842
SUBMENU:=$(LIB_MENU)
TITLE:=842 support