From cbc80805bd5f957cd5fad83c18adfa66f80a7d5e Mon Sep 17 00:00:00 2001 From: Daniel Engberg Date: Tue, 4 Oct 2016 06:36:53 -0500 Subject: [PATCH] include/download.mk: Use -7e compression instead of -6 by default Adds a slightly higher compression level to xz by default which roughly raises memory usage from 100MiB to about 200MiB during compression, about 10MiB for decompression. (Source: xz manpage) Signed-off-by: Daniel Engberg --- include/download.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/download.mk b/include/download.mk index 227612d9b8..2797e90364 100644 --- a/include/download.mk +++ b/include/download.mk @@ -35,7 +35,7 @@ endef # code for creating tarballs from cvs/svn/git/bzr/hg/darcs checkouts - useful for mirror support dl_pack/bz2=$(TAR) --owner=0 --group=0 --sort=name $$$${TAR_TIMESTAMP:+--mtime="$$$$TAR_TIMESTAMP"} -cjf $(1) $(2) dl_pack/gz=$(TAR) --owner=0 --group=0 --sort=name $$$${TAR_TIMESTAMP:+--mtime="$$$$TAR_TIMESTAMP"} -c $(2) | gzip -nc > $(1) -dl_pack/xz=$(TAR) --owner=0 --group=0 --sort=name $$$${TAR_TIMESTAMP:+--mtime="$$$$TAR_TIMESTAMP"} -c $(2) | xz -zc > $(1) +dl_pack/xz=$(TAR) --owner=0 --group=0 --sort=name $$$${TAR_TIMESTAMP:+--mtime="$$$$TAR_TIMESTAMP"} -c $(2) | xz -zc -7e > $(1) dl_pack/unknown=echo "ERROR: Unknown pack format for file $(1)"; false define dl_pack $(if $(dl_pack/$(call ext,$(1))),$(dl_pack/$(call ext,$(1))),$(dl_pack/unknown))