xz has supported multithreaded compression since 5.2 in 2014. Enable
it's automatic support for this via the "-T 0" flag.
Previously: (xz -7e)
real 3m13.631s
Now: (xz -T 0 -7e)
real 1m23.051s
Signed-off-by: Karl Palsson <ka...@etactica.com>
---
target/sdk/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/sdk/Makefile b/target/sdk/Makefile
index ae65fd1c8f4a..07616a4d7aa2 100644
--- a/target/sdk/Makefile
+++ b/target/sdk/Makefile
@@ -140,7 +140,7 @@ $(BIN_DIR)/$(SDK_NAME).tar.xz: clean
find $(SDK_BUILD_DIR) -name CVS | $(XARGS) rm -rf
-make -C $(SDK_BUILD_DIR)/scripts/config clean
(cd $(BUILD_DIR); \
- tar -I 'xz -7e' -cf $@ $(SDK_NAME); \
+ tar -I 'xz -T 0 -7e' -cf $@ $(SDK_NAME); \
)
download:
--
2.4.11
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