From: Daniel Engberg <diizzyy@users.noreply.github.com>
Date: Tue, 11 Oct 2016 11:51:44 +0000 (+0200)
Subject: target/sdk: Switch to xz compression instead of bz2
X-Git-Url: http://git.openwrt.org/?a=commitdiff_plain;ds=sidebyside;h=9f61ccd9e34fab1a1b90b846c1144e885401e70a;p=openwrt%2Fstaging%2Fflorian.git

target/sdk: Switch to xz compression instead of bz2

Switch to xz compression instead of using bz2.
This makes a considerable difference in size, ar71xx SDK from 60M to 35M.

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
---

diff --git a/target/sdk/Makefile b/target/sdk/Makefile
index 06889044ea..54c50ab760 100644
--- a/target/sdk/Makefile
+++ b/target/sdk/Makefile
@@ -65,7 +65,7 @@ KERNEL_FILES := $(patsubst $(TOPDIR)/%,%,$(wildcard $(addprefix $(LINUX_DIR)/,$(
 
 all: compile
 
-$(BIN_DIR)/$(SDK_NAME).tar.bz2: clean
+$(BIN_DIR)/$(SDK_NAME).tar.xz: clean
 	mkdir -p $(SDK_BUILD_DIR)/dl $(SDK_BUILD_DIR)/package
 	$(CP) -L $(INCLUDE_DIR) $(SCRIPT_DIR) $(TOPDIR)/docs $(SDK_BUILD_DIR)/
 	$(TAR) -cf - -C $(TOPDIR) \
@@ -124,13 +124,13 @@ $(BIN_DIR)/$(SDK_NAME).tar.bz2: clean
 	find $(SDK_BUILD_DIR) -name .svn | $(XARGS) rm -rf
 	find $(SDK_BUILD_DIR) -name CVS | $(XARGS) rm -rf
 	(cd $(BUILD_DIR); \
-		tar cfj $@ $(SDK_NAME); \
+		tar -I 'xz -7e' -cf $@ $(SDK_NAME); \
 	)
 
 download:
 prepare:
-compile: $(BIN_DIR)/$(SDK_NAME).tar.bz2
+compile: $(BIN_DIR)/$(SDK_NAME).tar.xz
 install: compile
 
 clean:
-	rm -rf $(SDK_BUILD_DIR) $(BIN_DIR)/$(SDK_NAME).tar.bz2
+	rm -rf $(SDK_BUILD_DIR) $(BIN_DIR)/$(SDK_NAME).tar.xz