

Test: gdimageopenpolygon\gdimageopenpolygon1.Passed Test: gdimageopenpolygon\gdimageopenpolygon0.Passed Test: gdimageline\gdimageline_bug5.Passed Test: gdimageline\gdimageline_aa_outofrange.Passed Test: gdimageline\gdImageAALine_thickness.Passed Test: gdimagefilltoborder\bug00037.Passed Test: gdimagefilledrectangle\bug00106_gdimagefilledrectangle.Passed Test: gdimagefilledrectangle\bug00078.Passed Test: gdimagefilledrectangle\bug00004.Passed Test: gdimagefilledpolygon\gdimagefilledpolygon3.Passed Test: gdimagefilledpolygon\gdimagefilledpolygon2.Passed Test: gdimagefilledpolygon\gdimagefilledpolygon1.Passed Test: gdimagefilledpolygon\gdimagefilledpolygon0.Passed Test: gdimagefilledpolygon\bug00100.Passed Test: gdimagefilledellipse\bug00191.Passed Test: gdimagefilledellipse\bug00010.Passed Test: gdimagecolortransparent\gdimagecolortransparent.Passed Test: gdimagecolorresolve\gdimagecolorresolve.Passed Test: gdimagecolorreplace\gdimagecolorreplace.Passed Test: gdimagecolorexact\gdimagecolorexact.Passed Test: gdimagecolordeallocate\gdimagecolordeallocate.Passed Test: gdimagecolorclosest\gdimagecolorclosest.Passed Since Conan.io coexists with CMakeLists.txt and your makefile, there's no need to use it unless you want to control/fetch dependencies instead of using the system set.

And, if your deps are already on Conan.io, the investment is minimal. It's also slightly easier to test against multiple versions of dependencies that way. Ofc, docker could also be used, if you're willing to maintain the container image. Very convenient, especially for CI, where you may want to test using, say, a different libpng than is shipped with Travis default. It doesn't care about your build system it just ensures all the dependencies are compiled and made available for your build target, whether you use makefiles, autotools, CMake, etc. I now use Conan.io instead of thumbs.sh for all of my projects, and can't reccomend it enough. Thumbs.sh provided this, albeit in a less than perfect manner. So having control over which git revision of every dependency turned out to be helpful. Linux often ships with extremely outdated system libs.
BUILD WINDOWS MAKEFILES CMAKE LINUX UPDATE
We needed the ability to update our dependencies immediately when sec updates happened.
