On Thu, Nov 28, 2019 at 07:03:30PM +0700, Danh Doan wrote: > On 2019-11-27 17:48:20+0100, SZEDER Gábor <szeder.dev@xxxxxxxxx> wrote: > > On Wed, Nov 27, 2019 at 11:15:55PM +0700, Doan Tran Cong Danh wrote: > > > Travis CI has continously updated their images, including updating gcc > > > installation. > > > > > > Save us some headache by checking which version of gcc is installed in > > > the image, and use said version to run the build. > > > > > > While gcc-10 hasn't been released, yet, add it to the list to save us > > > some headache in the future. > > > > > > Signed-off-by: Doan Tran Cong Danh <congdanhqx@xxxxxxxxx> > > > --- > > > ci/lib.sh | 24 ++++++++++++++---------- > > > 1 file changed, 14 insertions(+), 10 deletions(-) > > > > > > diff --git a/ci/lib.sh b/ci/lib.sh > > > index c8c2c38155..4040fc1a22 100755 > > > --- a/ci/lib.sh > > > +++ b/ci/lib.sh > > > @@ -159,12 +159,21 @@ export DEFAULT_TEST_TARGET=prove > > > export GIT_TEST_CLONE_2GB=YesPlease > > > > > > case "$jobname" in > > > -linux-clang|linux-gcc) > > > - if [ "$jobname" = linux-gcc ] > > > - then > > > - export CC=gcc-8 > > > - fi > > > +*-gcc) > > > + for gitcc in gcc-10 gcc-9 gcc-8 > > > + do > > > + if command -v $gitcc >/dev/null 2>&1 > > > + then > > > + export CC=$gitcc > > > + break; > > > + fi > > > + done > > > > This assummes that some of these gcc-<N> binaries can be found in > > PATH, but that hasn't always been the case in the past: up until end > > of last week Travis CI's xcode10.1 image came with GCC 8 pre-installed > > but not linked and without GCC 9, i.e. neither 'gcc-8' nor 'gcc-9' was > > available in PATH. While now that image does have GCC 9 properly > > installed, i.e. 'gcc-9' has been available in PATH for almost a week, > > I wouldn't want to rely on that... > > I thought gcc-<N> executable should be linked by `brew-install' > itself, no? 'brew install' does not link already installed but not linked packages, but instructs the user to run 'brew link' instead; see https://public-inbox.org/git/20191127162416.19391-1-szeder.dev@xxxxxxxxx/