Dear list, We'd like to use GDAL in combination with the Informix (IDB) driver to copy data from an Informix database.
After applying some changes regarding linking [1], we're able to compile GDAL + IDB driver on Debian Stretch and Testing and on Ubuntu 14.04. However, it doesn't work on Ubuntu 16.04, which happens to be what we're using on our servers.. The error on Ubuntu 16.04 seems to be related to the IDB driver: compiling GDAL without IDB works fine. The message we're seeing is: make[1]: Entering directory '/home/roel/software/gdal_compile/gdal/apps' /bin/bash /home/roel/software/gdal_compile/gdal/libtool --mode=link g++ -std=gnu++11 -L/opt/informix/lib/ -L/opt/informix/lib/esql -lifsql -lifasf -lifgen -lifos -lifgls -lifglx /opt/informix/lib/esql/checkapi.o -L/opt/informix/lib/dmi -lifdmi -L/opt/informix/lib/c++ -lifc++ -lcrypt gdalinfo_bin.lo /home/roel/software/gdal_compile/gdal/libgdal.la -o gdalinfo libtool: link: g++ -std=gnu++11 /opt/informix/lib/esql/checkapi.o .libs/gdalinfo_bin.o -o .libs/gdalinfo -L/opt/informix/lib/ -L/opt/informix/lib/esql -L/opt/informix/lib/dmi -L/opt/informix/lib/c++ -lcrypt /home/roel/software/gdal_compile/gdal/.libs/libgdal.so -L/usr/lib -L/usr/lib/x86_64-linux-gnu/hdf5/serial -ljson-c -lfreexl -lqhull -lgeos_c -lwebp /usr/lib/x86_64-linux-gnu/libsqlite3.so -lodbc -lodbcinst -lkmlbase -lkmldom -lkmlengine -lkmlxsd -lkmlregionator /usr/lib/x86_64-linux-gnu/libexpat.so -lxerces-c -lopenjp2 -lnetcdf -lhdf5_hl -lsz -lhdf5 /usr/lib/libmfhdfalt.so /usr/lib/libdfalt.so -logdi -lgif -ljpeg -lgeotiff -ltiff -lpng -lpq -lz -lpthread -lrt -ldl -lpcre /usr/lib/x86_64-linux-gnu/libcurl-gnutls.so -lxml2 -lifsql -lifasf -lifgen -lifos -lifgls -lifglx -lifdmi -lifc++ -pthread /opt/informix/lib/c++/libifc++.so: undefined reference to `mi_cleanup' (et cetera, the list of undefined references to informix libs goes on) Running ldd also reveals: $ ldd .libs/libgdal*.so (...) libifc++.so => not found (...) If anyone can spot an error we've made, or has a hint on how to proceed with debugging that would be great! Thanks in advance! Roel [1]: https://github.com/johanvdw/gdal/commit/92fce0db7c61d907699135ea27032be3b72645e6 _______________________________________________ gdal-dev mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/gdal-dev
