On Mon, 29 Apr 2019 at 16:10, Richard Duivenvoorde <[email protected]> wrote: > > On 29/04/2019 03.26, Nyall Dawson wrote: > > Hi list, > > > > Trying to build gdal master using proj master today I'm unable to > > resolve a bunch of "undefined reference to > > `proj_create_conversion_oblique_stereographic'" style errors. I think > > my issues come from trying to keep the custom proj build isolated from > > my system version, but I'm stumped in how to fix this.... > > Hi Nyall, > > I build both gdal master and proj 6 last week (25th), using instructions > here: > https://trac.osgeo.org/gdal/wiki/BuildingOnUnixGDAL25dev > > If on a machine having another (distro) proj around you have to go > through this renaming piece if I'm correct (well, Even told me :-) ) > > I used: > > export LD_LIBRARY_PATH=/home/richard/bin/proj/lib:$LD_LIBRARY_PATH > > ./configure --prefix=/home/richard/bin/gdal > --with-proj=/home/richard/bin/proj --without-libtool --with-python > --without-ogdi > > Be sure (below is Even's text...) to see: > > # when configuring gdal > checking for PROJ >= 6 library... checking for proj_create_from_wkt in > -lproj... no <== this is funny, tough, because I have 6.0 .... > checking for proj_create_from_wkt in -lproj... no > checking for internal_proj_create_from_wkt in -lproj... no > checking for internal_proj_create_from_wkt in -lproj... no > checking for internal_proj_create_from_wkt in -linternalproj... yes <== !!! > > # check if libgdal.so is gelinked is with that libinternalproj: > cd /home/richard/bin/gdal/lib > export LD_LIBRARY_PATH=/home/richard/bin/proj/lib:$LD_LIBRARY_PATH > # make sure there is no /home/richard/bin/proj/lib/libproj.* files . > Only libinternalproj.so* > ldd libgdal.so | grep proj > libinternalproj.so => > /home/richard/bin/proj/lib/libinternalproj.so (0x00007f672346d000)
Thanks, this is very helpful! I think my issue stems from ONLY having libproj.* in my proj build folder -- I don't see any libinternalproj objects. I'll try the instructions from the wiki page and see if rebuilding proj with those flags helps. Thank you! Nyall _______________________________________________ gdal-dev mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/gdal-dev
