This allows to do make these steps more complicated, e.g. avoid using apt-get
under non-Linux (and even non-Debian/Ubuntu) platforms.
Also install GTK+ development package explicitly, while it's already available
on the older Travis Ubuntu 12.04 VMs, this is not the case for the newer 14.04
ones.
Install libcppunit-dev in order to be able to run the unit tests (at least the
non-GUI ones for now).
Also build in several configurations: shared/static, multilib/monolithic and
also STL. This should help to find problems appearing only in some specific
build variants.
Closes#15369.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74638 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
As cppunit is not available, building tests fails.
Also disable optimizations in an attempt to make the build faster as we risk
being killed because it takes so long.
Finally, test compilation of the minimal sample using the installed library
for completeness.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74599 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
