Simplify build by manually resolving external symbols in layoutrom.py.

Enhance tools/layoutrom.py to explicitly set those symbols that
resolve to a different code chunk (eg, 16, 32seg, 32flat).  This
eliminates the need to link the code chunks multiple times.

This patch reduces the dependency on binutils behavior and makes the
build simpler to understand.
7 files changed
tree: f53a0f7ba8814324dbd3881f4c7904fb8a928efa
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/