I followed different tutorials onlineI'm trying to install GDAL with ECW support on Ubuntu 22.04.4, but none worked for me. Most tutorials use ECW SDK 5.4 from Hexagon but only 5.5 is available now on their download page, and I can't find posts that use the 5.5 version. For GDAL, I tried the latest version 3.9, and two earlier ones 3.5.3 and 3.1.3. I couldn't compile the first one. For, the last two versions, I gotI'm getting an error that I can't figure out after running the "make" command below.
How do I get this to work?
This is an extract from the error:
/usr/bin/ld: /home/as1233/gdal-3.1.3/.libs/libgdal.so: undefined reference to `NCSFreeFileInfo'
/usr/bin/ld: /home/as1233/gdal-3.1.3/.libs/libgdal.so: undefined reference to `NCS::CThreadPool::CJob::LockStatus()'
/usr/bin/ld: /home/as1233/gdal-3.1.3/.libs/libgdal.so: undefined reference to `NCS::CView::GetParameterInternal(char const*, __va_list_tag*)'
/usr/bin/ld: /home/as1233/gdal-3.1.3/.libs/libgdal.so: undefined reference to `NCS::CString::CString()'
/usr/bin/ld: /usr/bin/ld/home/as1233/gdal-3.1.3/.libs/libgdal.so: : undefined reference to `/home/as1233/gdal-3.1.3/.libs/libgdal.so: undefined reference to `NCS::CThreadPool::CJob::LockStatus()NCS::CView::GetCompressionMemoryRequirementsBytes()'
/usr/bin/ld'
: /home/as1233/gdal-3.1.3/.libs/libgdal.so: undefined reference to `NCS::CView::SetParameter(char const*, ...)'
I followed the steps from this tutorial Installing QGIS with ECW support on ubuntu 20.04:
- Downloaded the ECW SDK 5.5 from Hexagon (that's the only version currently available) and run the bin file
- Copied the installed files to /usr/local/hexagon
- Made symbolic link to libs like libNCSEcw.so.**
sudo ln -s /usr/local/hexagon/lib/cpp11abi/x64/release/* /usr/local/lib/
- Downloaded and installed PROJ version
- Downloaded and compiled GDAL. I tried both versions 3.5.3 and 3.1.3
./configure --with-ecw=/usr/local/hexagon
export LD_LIBRARY_PATH=//usr/local/hexagon/lib/cpp11abi/x64/release:$LD_LIBRARY_PATH
sudo make
I got the error above after running the "make" command.
How do I get this to work?
This issue deals with the same error https://github.com/OSGeo/gdal/issues/2657. I'm not sure if it's helpful.
