build: create smaller build artifacts
authorJohan Bergström <bugs@bergstroem.nu>
Tue, 13 Jan 2015 01:51:34 +0000 (12:51 +1100)
committerRod Vagg <rod@vagg.org>
Tue, 13 Jan 2015 03:04:17 +0000 (14:04 +1100)
commit17217c37251dd6d3de1fb93bc0b257b9dd2cb425
treed29c4e4f4e12270ececf6b0c6f45300593f7e91b
parent7861ff47285084604963a9f269b6062a23acd8a2
build: create smaller build artifacts

check if xz exists on the host system and use if available, which makes
xz-tarballs available for distribution. also remove deps/zlib/contrib
since it's not in use -- shaves additional size from the tarballs.

also, slightly modify the .gitignore file to ignore these new archives.

PR-URL: https://github.com/iojs/io.js/pull/319
Reviewed-By: Rod Vagg <rod@vagg.org>
.gitignore
Makefile