* Bump freetype to 2.1.7 (but it breaks Pango 1.2.5).

* Patch development/tools/misc/libtool not to search standard
  directories for libraries (like setup.sh does now). [do we want
  this?]

* In setup.sh: add configureFlagsArray or something

* Inform freedesktop people that Xaw requires Xpm.

* Only add --rpath FOO/lib if FOO/lib is actually used, otherwise we
  get lots of unneccesarily retained dependencies.

* After building gcc, filter out this sillyness in .../lib/libsupc++.la and .../lib/libstdc++.la:

    /nix/store/fd3dba2a24f0242af8ea7e896380be7e-gcc-3.3.3/lib/libsupc++.la:dependency_libs='
-L/tmp/nix-26124-33/build/i686-pc-linux-gnu/libstdc++-v3/src
-L/tmp/nix-26124-33/build/i686-pc-linux-gnu/libstdc++-v3/src/.libs -lm
-L/tmp/nix-26124-33/build/gcc
-L/nix/store/e173bb830ba5f727ae63e0673d929bc7-gcc-3.3.3/bin
-L/nix/store/23ef1e01b61105fee5ef8b47faf30675-glibc-2.3.2/lib
-L/nix/store/6d3bf84aeb18d6d92a25ce9692b0f4d2-gcc-3.3.3/lib -lgcc_s
-lc -lgcc_s'

    /nix/store/fd3dba2a24f0242af8ea7e896380be7e-gcc-3.3.3/lib/libstdc++.la:dependency_libs='
-L/tmp/nix-26124-33/build/i686-pc-linux-gnu/libstdc++-v3/src
-L/tmp/nix-26124-33/build/i686-pc-linux-gnu/libstdc++-v3/src/.libs -lm
-lm -lm -L/tmp/nix-26124-33/build/gcc
-L/nix/store/e173bb830ba5f727ae63e0673d929bc7-gcc-3.3.3/bin
-L/nix/store/23ef1e01b61105fee5ef8b47faf30675-glibc-2.3.2/lib
-L/nix/store/6d3bf84aeb18d6d92a25ce9692b0f4d2-gcc-3.3.3/lib -lgcc_s
-lc -lgcc_s -lm -lgcc_s -lc -lgcc_s'

  in particular references to /tmp/nix... and to /nix/store/...-

  i.e., basically all -L... switches

  this causes lots of unneccesarily retained dependencies