TMPDIR default value may be too long to create UNIX sockets for the stats
used during the reg tests. Indeed vtest builds its temporary working directory
${tmpdir} variable from TMPDIR variable, with /tmp as value if not already set.
This is the case on Linux contrary to OS X which sets TMPDIR with a too much long
value.
With this path we revert the part of 88c63a6 commit which tried to shorten this
TMPDIR value modifying script/run-regtests.sh. Unfortunately this was not
sufficient. Furthermore this patch force TMPDIR to /tmp value for all the OS'es.
Thank you to Tim Düsterhus and Ilya for having helped on this issue.
This commit extends the Travis CI configuration to build HAProxy
with gcc on Linux, clang on Mac and cleans up the build flag
configuration to be easier extendable.
Note: At the moment HAProxy fails on Travis for configurations
on OS X
currently only xenial/clang build is enabled. osx and xenial/gcc
will be enabled later.
travis-ci is cloud based continuous integration, builds will be
started automatically if they are enabled for certain repo or fork.
Signed-off-by: Ilya Shipitsin <chipitsine@gmail.com>
