Hey, I was able to solve by issue by compiling and installing GDAL from source with --with-static-proj4 set. Thanks for the help.
On Sep 13, 2017, at 09:58 AM, Nick Cummins <[email protected]> wrote: ➜ ls -lah /usr/lib/ | grep -i libproj lrwxrwxrwx 1 root root 17 Sep 14 2016 libproj.so -> libproj.so.12.0.0 lrwxrwxrwx 1 root root 17 Sep 14 2016 libproj.so.12 -> libproj.so.12.0.0 -rwxr-xr-x 1 root root 423K Sep 14 2016 libproj.so.12.0.0 Also, ➜ ldd /usr/bin/ogr2ogr | grep -i proj libproj.so.12 => /usr/lib/libproj.so.12 (0x00007fcbcfd92000) ➜ /usr/bin/ogr2ogr | grep -i spatial libspatialite.so.7 => /usr/lib/libspatialite.so.7 (0x00007f20274ad000) ➜ ldd /usr/lib/libspatialite.so.7 | grep -i proj libproj.so.12 => /usr/lib/libproj.so.12 (0x00007f7c7a032000) ➜ print $LD_LIBRARY_PATH /usr/lib:/usr/lib32 On Sep 13, 2017, at 02:22 AM, Even Rouault <[email protected]> wrote: On mardi 12 septembre 2017 23:47:09 CEST Nick Cummins wrote:
I am using Arch Linux (continuous/rolling distro), using gdal from the
official repositories.
Using proj. 4.9.3-1 from official repos.
As mentioned, previously (within the past month) the first re-projection
example was working fine. Suddenly today I was analyzing a different tile
and ran into the error, and I have not made any changes to my setup that I
am aware of that would change behavior.
Output of running ogr2ogr with valgrind in attached file.
It crashes in proj.4. But the lines mentionned are weird : pj_free (pj_init.c:496). At line 496 of pj_init.c, this is not the pj_free() function. Perhaps due to optimizations that mess up line reporting. I tried with proj 4.9.3 and it works fine for me. I see from https://git.archlinux.org/svntogit/community.git/tree/trunk/PKGBUILD?h=packages/gdal that archlinux doesn't build with GDAL with --with-static-proj4, so I'm wondering if there isn't a mix of proj.4 versions. Isn't there a chance that one of the dependencies of GDAL links against a libproj.so.X (spatialite could be a good candidate) and that GDAL then loads a libproj.so that is a symlink to libproj.so.Y Can you check your /usr/lib/libproj.so* files ? Even -- Spatialys - Geospatial professional services http://www.spatialys.com
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