# # Copyright (C) 2006-2007 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # # unpacking files with +s may break on some platforms. this typically emits error code 2 ifneq ($(HOST_OS),Linux) HOST_TAR:=trapret 2 $(TAR) else HOST_TAR:=$(TAR) endif TAR_CMD=$(HOST_TAR) -C $(1)/.. $(TAR_OPTIONS) UNZIP_CMD=unzip -d $(1)/.. $(DL_DIR)/$(PKG_SOURCE) ifeq ($(PKG_SOURCE),) PKG_UNPACK ?= true else ifeq ($(strip $(UNPACK_CMD)),) ifeq ($(strip $(PKG_CAT)),) # try to autodetect file type EXT:=$(call ext,$(PKG_SOURCE)) EXT1:=$(EXT) ifeq ($(filter gz tgz,$(EXT)),$(EXT)) EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=)) DECOMPRESS_CMD:=gzip -dc $(DL_DIR)/$(PKG_SOURCE) | endif ifeq ($(filter bzip2 bz2 bz tbz2 tbz,$(EXT)),$(EXT)) EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=)) DECOMPRESS_CMD:=bzcat $(DL_DIR)/$(PKG_SOURCE) | endif ifeq ($(filter xz txz,$(EXT)),$(EXT)) EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=)) DECOMPRESS_CMD:=xzcat $(DL_DIR)/$(PKG_SOURCE) | endif ifeq ($(filter tgz tbz tbz2 txz,$(EXT1)),$(EXT1)) EXT:=tar endif DECOMPRESS_CMD ?= cat $(DL_DIR)/$(PKG_SOURCE) | ifeq ($(EXT),tar) UNPACK_CMD=$(DECOMPRESS_CMD) $(TAR_CMD) endif ifeq ($(EXT),cpio) UNPACK_CMD=$(DECOMPRESS_CMD) (cd $(1)/..; cpio -i -d) endif ifeq ($(EXT),zip) UNPACK_CMD=$(UNZIP_CMD) endif endif # compatibility code for packages that set PKG_CAT ifeq ($(strip $(UNPACK_CMD)),) # use existing PKG_CAT UNPACK_CMD=$(PKG_CAT) $(DL_DIR)/$(PKG_SOURCE) | $(TAR_CMD) ifeq ($(PKG_CAT),unzip) UNPACK_CMD=$(UNZIP_CMD) endif # replace zcat with $(ZCAT), because some system don't support it properly ifeq ($(PKG_CAT),zcat) UNPACK_CMD=gzip -dc $(DL_DIR)/$(PKG_SOURCE) | $(TAR_CMD) endif endif ifneq ($(strip $(CRLF_WORKAROUND)),) CRLF_CMD := && find $(PKG_BUILD_DIR) -type f -print0 | xargs -0 perl -pi -e 's!\r$$$$!!g' else CRLF_CMD := endif endif ifdef PKG_BUILD_DIR PKG_UNPACK ?= $(SH_FUNC) $(call UNPACK_CMD,$(PKG_BUILD_DIR)) $(call CRLF_CMD,$(PKG_BUILD_DIR)) endif ifdef HOST_BUILD_DIR HOST_UNPACK ?= $(SH_FUNC) $(call UNPACK_CMD,$(HOST_BUILD_DIR)) $(call CRLF_CMD,$(HOST_BUILD_DIR)) endif endif # PKG_SOURCE