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PythonInstalled: Unset PYTHONPATH for satisfied?

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When a formula `depends_on :python` *and* `depends_on :python3`
the `modify_build_environment` method sets the PYTHONPATH
and the Python 3.x requirement then fails because it finds
the sitecustomize.py from Python 2.x in the PYTHONPATH.
This commit is contained in:
Samuel John 2013-08-23 20:26:39 +02:00
parent 84369dd949
commit c4d8917f3f
1 changed files with 1 additions and 0 deletions
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Library/Homebrew/requirements/python_dependency.rb
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@ -74,6 +74,7 @@ class PythonInstalled < Requirement
# We look for a brewed python or an external Python and store the loc of # We look for a brewed python or an external Python and store the loc of
# that binary for later usage. (See Formula#python) # that binary for later usage. (See Formula#python)
satisfy :build_env => false do satisfy :build_env => false do
ENV['PYTHONPATH'] = nil
@unsatisfied_because = '' @unsatisfied_because = ''
if binary.nil? || !binary.executable? if binary.nil? || !binary.executable?
@unsatisfied_because += "No `#{@name}` found in your PATH! Consider to `brew install #{@name}`." @unsatisfied_because += "No `#{@name}` found in your PATH! Consider to `brew install #{@name}`."