cmb-shesc-imac:nviz cmbarton$ make
clang -dynamiclib -compatibility_version 7.5 -current_version 7.5 -install_name @rpath/libgrass_nviz.7.5.svn.dylib -liconv -L/Applications/GRASS-7.5.app/Contents/Resources/lib -Xlinker -rpath -Xlinker /Applications/GRASS-7.5.app/Contents/Resources/lib -Xlinker -rpath -Xlinker /Users/cmbarton/grass_source/trunk/dist.x86_64-apple-darwin17.6.0/lib -o /Users/cmbarton/grass_source/trunk/dist.x86_64-apple-darwin17.6.0/lib/libgrass_nviz.7.5.svn.dylib -L/Users/cmbarton/grass_source/trunk/dist.x86_64-apple-darwin17.6.0/lib -L/Users/cmbarton/grass_source/trunk/dist.x86_64-apple-darwin17.6.0/lib -L/Applications/GRASS-7.5.app/Contents/Resources/lib -Xlinker -rpath -Xlinker /Applications/GRASS-7.5.app/Contents/Resources/lib -Xlinker -rpath -Xlinker /Users/cmbarton/grass_source/trunk/dist.x86_64-apple-darwin17.6.0/lib   OBJ.x86_64-apple-darwin17.6.0/change_view.o OBJ.x86_64-apple-darwin17.6.0/cplanes_obj.o OBJ.x86_64-apple-darwin17.6.0/draw.o OBJ.x86_64-apple-darwin17.6.0/exag.o OBJ.x86_64-apple-darwin17.6.0/lights.o OBJ.x86_64-apple-darwin17.6.0/map_obj.o OBJ.x86_64-apple-darwin17.6.0/nviz.o OBJ.x86_64-apple-darwin17.6.0/position.o OBJ.x86_64-apple-darwin17.6.0/render.o  -lgrass_ogsf.7.5.svn -lgrass_gis.7.5.svn -framework OpenGL -framework AGL -framework ApplicationServices  
ld: library not found for -lgrass_ogsf.7.5.svn
clang-4.0: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [/Users/cmbarton/grass_source/trunk/dist.x86_64-apple-darwin17.6.0/lib/libgrass_nviz.7.5.svn.dylib] Error 1