[QGIS-Developer] Trying to build with GDAL3/PROJ6, anybody successful?

[Even Rouault]

Richard,

as I see /home/richard/bin/proj/lib/libinternalproj.so.15 , I assume you built 
PROJ with the -DPROJ_RENAME_SYMBOLS trick. So QGIS should also be built with 
this define set

you might try adding the following to your ccmake invokation:
-DCMAKE_CXX_FLAGS=-DPROJ_RENAME_SYMBOLS

Even

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