Only enable ccache if it's available
authorRichard Levitte <levitte@openssl.org>
Mon, 7 Mar 2016 10:22:00 +0000 (11:22 +0100)
committerRichard Levitte <levitte@openssl.org>
Tue, 8 Mar 2016 15:59:27 +0000 (16:59 +0100)
commitc9aad4ff4f9f37a2d8685db4b1ce310452f41e89
tree913481bad1be14521da12dec0e6ff60465e6395d
parentbd5fbfe22bfc95949836bfedea00571b41cdbddd
Only enable ccache if it's available

Reviewed-by: Emilia Käsper <emilia@openssl.org>
.travis.yml