All -- Slackware64 14.2 + Multilib system here...
I was holding back until I could figure it out for myself but due to the gdal reversion I thought maybe I should let fly with my email anyway. Anyhow I was unable to rebuild postgis with the newest gdal-2.2.4 and CGAL-4.12 ( and a rebuilt SFCGAL-1.3.5 ). I consistently ran into a boost issue when compiling postgis-2.4.4: make[2]: Entering directory '/tmp/SBo/postgis-2.4.4/raster/loader' gcc -O2 -fPIC -fPIC -DPIC -Wall -Wmissing-prototypes -I../rt_core -I../../liblwgeom -I/usr/include -I/usr/include -c raster2pgsql.c /bin/sh ../../libtool --mode=link gcc -O2 -fPIC -fPIC -DPIC -Wall -Wmissing-prototypes -I../rt_core -I../../liblwgeom -I/usr/include -I/usr/include ../rt_core/librtcore.a raster2pgsql.o ../../liblwgeom/ liblwgeom.la -L/usr/lib64 -lgdal -L/usr/lib64 -lgeos_c -lc -lm -o raster2pgsql libtool: link: gcc -O2 -fPIC -fPIC -DPIC -Wall -Wmissing-prototypes -I../rt_core -I../../liblwgeom -I/usr/include -I/usr/include raster2pgsql.o -o .libs/raster2pgsql ../rt_core/librtcore.a ../../liblwgeom/.libs/liblwgeom.so -L/usr/lib64 /usr/lib64/libgdal.so /usr/lib64/libgeos_c.so -lc -lm -pthread /usr/lib64/libSFCGAL.so.1: undefined reference to `typeinfo for boost::archive::detail::basic_oserializer' I reverted to CGAL-4.11.1 and rebuilt SFCGAL-1.3.5 and postgis-2.4.4 builds fine and `cd /tmp/SBo/postgis-2.4.4 ; make check` passes all tests. Looking at the CGAL-4.12 README there is a note about boost: ### Compiler Support - The Microsoft Visual C++ 2017 version 15.3 has introduced support for C++17, with the compilation flag `/std:c++17`. CGAL 4.12 has an initial support for that flag: the code will compile, but a lot of deprecation warnings will remain. Note that Boost version 1.67 is the first version of Boost supporting `/std:c++17`. I've got several compiler logs based on various versions of Hard and Soft ( Optional ) Dependencies for postgis-2.2.4 if that would help. I the meantime, postgis does work with everything updated EXCEPT CGAL-4.12 ... Any ideas ? Thanks. -- kjh
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