opusfile: add autotools deps for HEAD
Roll ignore_deps change back temporarily
Stop letting GitDependency inject HOMEBREW_PREFIX/bin into the environment
mpd: fix HEAD build
cogl: add autotools deps for HEAD
Revert "Roll ignore_deps change back temporarily"

This reverts commit 067f4d474cb158debb8ad7d19d664fb2540cb09f.
Don't ignore dependencies when actually building a dependency

Since the primary FormulaInstaller instance handles the entire
dependency tree, we set ignore_deps to true when instantiated the class
for each dependency in over to avoid repeated work.

However, now that arguments for the build process are whitelisted
instead of blacklisted, we have begun adding "--ignore-dependencies" if
ignore_deps is true.

This isn't quite right when we are installing a dependency. We want to
skip the calculation and installation of *its* dependencies, since the
primary installer takes care of that, but we still want to consider them
in the build process, so that they are available in the build
environment.
ttf2pt1: fix patch declaration
spice 64: new formula

JPL SPICE Toolkit for C
Update cspice.rb
Update cspice.rb
Update cspice.rb
cspice: add 64 bottle.