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Created June 30, 2014 18:32
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rpy2 install error on OSX
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rpy2_install_error.md

rpy2 install error

Error installing on Mac OSX (Mavericks) using pip

clang: error: unknown argument: '-mno-fused-madd' [-Wunused-command-line-argument-hard-error-in-future]

Tell clang not to raise these errors:

export CFLAGS=-Qunused-arguments
export CPPFLAGS=-Qunused-arguments

Use -E to pick up changes as the root user

sudo -E pip install rpy2
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