################################################################################
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#
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# lz4
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#
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################################################################################
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LZ4_VERSION = 1.9.3
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LZ4_SITE = $(call github,lz4,lz4,v$(LZ4_VERSION))
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LZ4_INSTALL_STAGING = YES
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LZ4_LICENSE = BSD-2-Clause (library), GPL-2.0+ (programs)
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LZ4_LICENSE_FILES = lib/LICENSE programs/COPYING
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LZ4_CPE_ID_VENDOR = yann_collet
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# CVE-2014-4715 is misclassified (by our CVE tracker) as affecting version
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# 1.9.2, while in fact this issue has been fixed since lz4-r130:
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# https://github.com/lz4/lz4/commit/140e6e72ddb6fc5f7cd28ce0c8ec3812ef4a9c08
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# See https://github.com/lz4/lz4/issues/818
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LZ4_IGNORE_CVES += CVE-2014-4715
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# 0001-Fix-potential-memory-corruption-with-negative-memmov.patch
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LZ4_IGNORE_CVES += CVE-2021-3520
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ifeq ($(BR2_STATIC_LIBS),y)
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LZ4_MAKE_OPTS += BUILD_SHARED=no
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else ifeq ($(BR2_SHARED_LIBS),y)
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LZ4_MAKE_OPTS += BUILD_STATIC=no
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endif
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define HOST_LZ4_BUILD_CMDS
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$(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) -C $(@D) lib
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$(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) -C $(@D) lz4
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endef
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define HOST_LZ4_INSTALL_CMDS
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$(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) PREFIX=$(HOST_DIR) \
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install -C $(@D)
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endef
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LZ4_DIRS = lib
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ifeq ($(BR2_PACKAGE_LZ4_PROGS),y)
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LZ4_DIRS += programs
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endif
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define LZ4_BUILD_CMDS
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$(foreach dir,$(LZ4_DIRS),\
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$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) $(LZ4_MAKE_OPTS) \
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-C $(@D)/$(dir)
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)
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endef
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define LZ4_INSTALL_STAGING_CMDS
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$(foreach dir,$(LZ4_DIRS),\
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$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) DESTDIR=$(STAGING_DIR) \
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PREFIX=/usr $(LZ4_MAKE_OPTS) -C $(@D)/$(dir) install
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)
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endef
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define LZ4_INSTALL_TARGET_CMDS
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$(foreach dir,$(LZ4_DIRS),\
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$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) DESTDIR=$(TARGET_DIR) \
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PREFIX=/usr $(LZ4_MAKE_OPTS) -C $(@D)/$(dir) install
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)
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endef
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$(eval $(generic-package))
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$(eval $(host-generic-package))
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