I was trying to look at the OGR api in GDAL, and was following the tutorial here: http://www.gdal.org/ogr_apitut.html. I kept getting an undefined reference to pretty much everything. I've installed from source the latest version (1.11) on my linux distro from here: http://trac.osgeo.org/gdal/wiki/DownloadSource. Looking through the header file, specifically in gcore/gdal.h, I see for example that GDALOpenEx is not there, nor is it in the version before that. It is, however, in the subversion repository. So, what gives?
There is no GDALOpenEx
function for GDAL 1.11. You are looking at documentation for GDAL 2.x.
The documentation for 1.11 is found at http://gdal.org/1.11/
Or, you can make the documentation for the version you are using locally, e.g.:
make docs
sudo make install-docs
Then view them locally from your web browser, e.g.:
chromium /usr/local/doc/ogr/ogr_apitut.html