3.0.3

CHANGES:

• Do not enable warnings 63-70 by default (#5476, fixes #5464, @rgrinberg)

• Allow %{read-lines} to introduce dynamic dependencies like %{read}. (#5440,
  @anmonteiro)

• Look up gmake before make (#5474, fixes #5470, @rgrinberg)

• Handle empty output from getconf (#5473 fixes #5471, @mndrix)

• Depend on any provided foreign_archives for ctypes stub generation (#5475,
  @mbacarella)