Hi,
Sorry for taking so long to respond.
On 21-11-17 07:36, Ilya Shipitsin wrote:
> --
> ccache was now tested by me and works for osx
> and mingw builds as well
By how much does this improve build times? I'm asking, because I
recently noticed that brew on the osx slaves takes a serious amount of
time. So I was wondering if we shouldn't try to avoid any brew
operations for the osx builds.
> ---
> .travis.yml | 2 +-
> .travis/build-deps.sh | 14 ++++++--------
> 2 files changed, 7 insertions(+), 9 deletions(-)
>
> diff --git a/.travis.yml b/.travis.yml
> index 366e6599..8efb1cbd 100644
> --- a/.travis.yml
> +++ b/.travis.yml
> @@ -88,7 +88,7 @@ cache:
>
> before_install:
> - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then brew update ; fi
> - - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then brew install lzo; fi
> + - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then brew install lzo ccache; fi
Before adding ccache here, we could reduce the build time by three
minutes using --disable-lzo.
>
> install:
> - if [ ! -z "${CHOST}" ]; then unset CC; fi
> diff --git a/.travis/build-deps.sh b/.travis/build-deps.sh
> index e787abab..001565f3 100755
> --- a/.travis/build-deps.sh
> +++ b/.travis/build-deps.sh
> @@ -130,15 +130,13 @@ build_openssl () {
> fi
> }
>
> -# Enable ccache
> -if [ "${TRAVIS_OS_NAME}" != "osx" ] && [ -z ${CHOST+x} ]; then
> - # ccache not available on osx, see:
> - # https://github.com/travis-ci/travis-ci/issues/5567
> - # also ccache not enabled for cross builds
> - mkdir -p "${HOME}/bin"
> - ln -s "$(which ccache)" "${HOME}/bin/${CC}"
> - PATH="${HOME}/bin:${PATH}"
> +mkdir -p "${HOME}/bin"
> +if [ -z ${CHOST+x} ]; then
> + ln -s "$(which ccache)" "${HOME}/bin/${CC}"
> +else
> + ln -s "$(which ccache)" "${HOME}/bin/${CHOST}-cc"
> fi
> +PATH="${HOME}/bin:${PATH}"
>
> if [ ! -z ${CHOST+x} ]; then
> #
>
Code-wise the patch looks good. But curious about your thought on the
above.
-Steffan
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