include/unpack.mk

   1 ifeq ($(strip $(PKG_UNPACK)),)
   2   ifneq ($(strip $(PKG_CAT)),)
   3     # use existing PKG_CAT
   4     UNPACK:=$(PKG_CAT) $(DL_DIR)/$(PKG_SOURCE) | tar -C $(PKG_BUILD_DIR)/.. $(TAR_OPTIONS) -
   5     ifeq ($(PKG_CAT),unzip)
   6       UNPACK=unzip -d $(PKG_BUILD_DIR) $(DL_DIR)/$(PKG_SOURCE)
   7     endif
   8     # replace zcat with $(ZCAT), because some system have it as gzcat
   9     ifeq ($(PKG_CAT),zcat)
  10       UNPACK:=$(ZCAT) $(DL_DIR)/$(PKG_SOURCE) | tar -C $(PKG_BUILD_DIR)/.. $(TAR_OPTIONS) -
  11     endif
  12   else
  13     # try to autodetect file type
  14   endif
  15 endif