[distutils-revamp] Rework building of extensions using Fortran.

* less stuff done in Fortran compiler modules at import time

* list of available compilers built up from modules in
  numpy.distutils.fcompiler

* finding executables centralized in one place and made sane. For instance,
  setting the Fortran 77 or 90 compilers will also make the right compiler
  used for the version command and the linker.

* environment configuration for FCompiler put into one place. The environment
  module takes care of environment variables and distutils configs, and
  the FCompiler class has everything that's configurable grouped in one
  place. Much easier to tell how to customize it now.

* fcompiler only set in config_fc

* build_ext implies build_clib

* some other cleanups

There's still some rough edges here.

0 files changed, 0 insertions, 0 deletions