On Sun, Feb 24, 2019 at 10:41:15PM +0100, Landry Breuil wrote: > Hi, > > for various gis toolchain wip i have @work, i need to experiment with > webp, lzma & zstd compression in the geotiff container (see the various > COMPRESS options in https://www.gdal.org/frmt_gtiff.html) - and either i > need to make gdal use its internal tiff copy (where all options are > enabled) or enable those options on the systemwide tiff. > > im not pushing for this diff, but i'd like to start a discussion on the > rationale - i looked, and xz/libwebp/zstd build fine on all the archs we > build pkgs on (aarch64, amd64, arm, i386, mips64, mips64el, powerpc, > sparc64) and the options are all enabled by default in upstream libtiff > (development is driven by gdal developers anyway those days). > > of course this would impact wantlib for all graphics/tiff consumers, > which is 186 ports according to sqlports, and require a bulk as 7300 > ports indirectly depend on it according to show-reverse-deps.
Disregarde for now, as graphics/libwebp depends on tiff this creates a cyclic dependency. enabling xz & zstd might work though.
