X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=include%2Funpack.mk;h=e195f316f6787fe9d3d025819319673b579e58b0;hp=051846bd2fdee54760edee00335f9205cd953e56;hb=12051a5761a5cdbf335593b78d3886b87c05eefd;hpb=387570cc06ab3aca5824f1856b50a5e3ae5c2dc7

diff --git a/include/unpack.mk b/include/unpack.mk
index 051846bd2f..e195f316f6 100644
--- a/include/unpack.mk
+++ b/include/unpack.mk
@@ -1,18 +1,59 @@
+ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1)))
+
+# 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 $(PKG_BUILD_DIR)/.. $(TAR_OPTIONS)
+UNZIP_CMD:=unzip -d $(PKG_BUILD_DIR)/.. $(DL_DIR)/$(PKG_SOURCE)
+
+ifeq ($(PKG_SOURCE),)
+  PKG_UNPACK ?= true
+endif
 ifeq ($(strip $(PKG_UNPACK)),)
-  ifneq ($(HOST_OS),Linux)
-	TAR := trapret 2 $(PKG_UNPACK) $(TAR)
+  ifeq ($(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)=))
+      UNPACK:=$(ZCAT) $(DL_DIR)/$(PKG_SOURCE) |
+    endif	
+    ifeq ($(filter bzip2 bz2 bz tbz2 tbz,$(EXT)),$(EXT))
+      EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=))
+      UNPACK:=bzcat $(DL_DIR)/$(PKG_SOURCE) |
+    endif
+    ifeq ($(filter tgz tbz tbz2,$(EXT1)),$(EXT1))
+      EXT:=tar
+    endif
+    UNPACK ?= cat $(DL_DIR)/$(PKG_SOURCE) |
+    ifeq ($(EXT),tar)
+      PKG_UNPACK:=$(UNPACK) $(TAR_CMD)
+    endif
+    ifeq ($(EXT),cpio)
+      PKG_UNPACK:=$(UNPACK) (cd $(PKG_BUILD_DIR)/..; cpio -i -d)
+    endif
+    ifeq ($(EXT),zip)
+      PKG_UNPACK:=$(UNZIP_CMD)
+    endif
   endif
-  ifneq ($(strip $(PKG_CAT)),)
+ 
+  # compatibility code for packages that set PKG_CAT
+  ifeq ($(strip $(PKG_CAT)$(PKG_UNPACK)),)
     # use existing PKG_CAT
-    PKG_UNPACK:=$(PKG_CAT) $(DL_DIR)/$(PKG_SOURCE) | $(TAR) -C $(PKG_BUILD_DIR)/.. $(TAR_OPTIONS)
+    PKG_UNPACK:=$(PKG_CAT) $(DL_DIR)/$(PKG_SOURCE) | $(TAR_CMD)
     ifeq ($(PKG_CAT),unzip)
-      PKG_UNPACK:=unzip -d $(PKG_BUILD_DIR) $(DL_DIR)/$(PKG_SOURCE)
+      PKG_UNPACK:=$(UNZIP_CMD)
     endif
     # replace zcat with $(ZCAT), because some system have it as gzcat
     ifeq ($(PKG_CAT),zcat)
-      PKG_UNPACK:=$(ZCAT) $(DL_DIR)/$(PKG_SOURCE) | $(TAR) -C $(PKG_BUILD_DIR)/.. $(TAR_OPTIONS)
+      PKG_UNPACK:=$(ZCAT) $(DL_DIR)/$(PKG_SOURCE) | $(TAR_CMD)
     endif
-  else
-    # try to autodetect file type
+  endif
+  ifneq ($(strip $(CRLF_WORKAROUND)),)
+    PKG_UNPACK += && find $(PKG_BUILD_DIR) -type f -print0 | xargs -0 perl -pi -e 's!\r$$$$!!g'
   endif
 endif