Verify CC is valid during build tests.

Update test-build.sh to report if it can't run the c compiler at all.
Without this test, a totally non-working build environment will yield
an "invalid LD" message which can be confusing.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
1 file changed
tree: b80748337a15e063d4892d65b081b04e4717f9ff
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/