blob: 94124e9ec6c3fcdb3f680b146b141d176dd69bd5 (
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ifeq ($(strip $(PKG_UNPACK)),)
ifneq ($(HOST_OS),Linux)
HOST_TAR:=trapret 2 $(TAR)
else
HOST_TAR:=$(TAR)
endif
ifneq ($(strip $(PKG_CAT)),)
# use existing PKG_CAT
PKG_UNPACK:=$(PKG_CAT) $(DL_DIR)/$(PKG_SOURCE) | $(HOST_TAR) -C $(PKG_BUILD_DIR)/.. $(TAR_OPTIONS)
ifeq ($(PKG_CAT),unzip)
PKG_UNPACK:=unzip -d $(PKG_BUILD_DIR) $(DL_DIR)/$(PKG_SOURCE)
endif
# replace zcat with $(ZCAT), because some system have it as gzcat
ifeq ($(PKG_CAT),zcat)
PKG_UNPACK:=$(ZCAT) $(DL_DIR)/$(PKG_SOURCE) | $(HOST_TAR) -C $(PKG_BUILD_DIR)/.. $(TAR_OPTIONS)
endif
else
# try to autodetect file type
endif
endif
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