$ ldd /nix/store/middmjryg5q8dvq47y39y380fsyglg0n-spring-95.0/bin/spring
linux-vdso.so.1 (0x00007fff3cbfe000)
libSDL-1.2.so.0 => not found
libpthread.so.0 => /nix/store/q784x64hp3nwdxx7lbgb16f74i2bhxxk-glibc-2.18/lib/libpthread.so.0 (0x00007f856feef000)
libGL.so.1 => not found
libGLU.so.1 => not found
libGLEW.so.1.10 => not found
libfreetype.so.6 => not found
libXcursor.so.1 => not found
libX11.so.6 => not found
libdl.so.2 => /nix/store/q784x64hp3nwdxx7lbgb16f74i2bhxxk-glibc-2.18/lib/libdl.so.2 (0x00007f856fceb000)
libIL.so.1 => not found
libILU.so.1 => not found
libILUT.so.1 => not found
libboost_regex.so.1.55.0 => not found
libboost_program_options.so.1.55.0 => not found
libboost_signals.so.1.55.0 => not found
libboost_system.so.1.55.0 => not found
libboost_chrono.so.1.55.0 => not found
librt.so.1 => /nix/store/q784x64hp3nwdxx7lbgb16f74i2bhxxk-glibc-2.18/lib/librt.so.1 (0x00007f856fae3000)
libboost_filesystem.so.1.55.0 => not found
libz.so.1 => not found
libboost_thread.so.1.55.0 => not found
libvorbisfile.so.3 => not found
libvorbis.so.0 => not found
libogg.so.0 => not found
libopenal.so.1 => not found
libstdc++.so.6 => not found
libm.so.6 => /nix/store/q784x64hp3nwdxx7lbgb16f74i2bhxxk-glibc-2.18/lib/libm.so.6 (0x00007f856f7e0000)
libgcc_s.so.1 => not found
libc.so.6 => /nix/store/q784x64hp3nwdxx7lbgb16f74i2bhxxk-glibc-2.18/lib/libc.so.6 (0x00007f856f431000)
/nix/store/q784x64hp3nwdxx7lbgb16f74i2bhxxk-glibc-2.18/lib/ld-linux-x86-64.so.2 (0x00007f857010d000)