.travis.yml: enable ccache for the builds
commit4c33d42d0cdc82e741c441192568496f74c21d09
authorAlex Bennée <alex.bennee@linaro.org>
Sun, 31 Jan 2016 17:29:46 +0000 (31 17:29 +0000)
committerAlex Bennée <alex.bennee@linaro.org>
Mon, 8 Feb 2016 18:49:58 +0000 (8 18:49 +0000)
tree9a8c2544d18bcdb69d769a1a95b3b0d3bd004f24
parent15552dbbee6f35b732759a5e584f1a37ac1ed2d2
.travis.yml: enable ccache for the builds

Travis support ccache on a cache-per-branch basis. Given not much of the
build changes between pushes as well as the duplication in each build it
seems worthwhile enabling this.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Tested-by: David Gibson <david@gibson.dropbear.id.au>
.travis.yml