aboutsummaryrefslogtreecommitdiffstats
path: root/include/unpack.mk
diff options
context:
space:
mode:
authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-05 10:12:53 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-05 10:12:53 +0000
commit5c105d9f3fd086aff195d3849dcf847d6b0bd927 (patch)
tree1229a11f725bfa58aa7c57a76898553bb5f6654a /include/unpack.mk
downloadopenwrt-5c105d9f3fd086aff195d3849dcf847d6b0bd927.tar.gz
openwrt-5c105d9f3fd086aff195d3849dcf847d6b0bd927.zip
branch Attitude Adjustment
git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'include/unpack.mk')
-rw-r--r--include/unpack.mk81
1 files changed, 81 insertions, 0 deletions
diff --git a/include/unpack.mk b/include/unpack.mk
new file mode 100644
index 000000000..2d3586309
--- /dev/null
+++ b/include/unpack.mk
@@ -0,0 +1,81 @@
+#
+# 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
+