/usr/lib/libaggplatformX11.so is insufficiently linked: [mclasen@dhcp83-33 ~]$ ldd -r /usr/lib/libaggplatformX11.so.2 linux-gate.so.1 => (0x00fd2000) libX11.so.6 => /usr/lib/libX11.so.6 (0x00c2d000) libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00110000) libm.so.6 => /lib/libm.so.6 (0x0098c000) libc.so.6 => /lib/libc.so.6 (0x001fb000) libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00755000) libXau.so.6 => /usr/lib/libXau.so.6 (0x0034f000) libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0x003d1000) undefined symbol: _ZN3agg12trans_affine8multiplyERKS0_ (/usr/lib/libaggplatformX11.so.2) undefined symbol: _Z8agg_mainiPPc (/usr/lib/libaggplatformX11.so.2) libdl.so.2 => /lib/libdl.so.2 (0x00352000) /lib/ld-linux.so.2 (0x80000000)
hmm, misapplied patch. I had fixed the _ZN3agg12trans_affine8multiplyERKS0_ missing link to libagg before, but incorrectly added the patch. The missing _Z8agg_mainiPPc is correct, it forces the consumer of the library to provide an agg_main entry point.