Rviz, colcon build, most ROS things don't work on MacOS due to Library not loaded: vecLib.framework/Versions/A/libBLAS.dylib

[raghavauppuluri13]

System MacOS, 10.15

Reproduce

1. Source setup.sh

   source ${CONDA_PREFIX}/setup.sh

2. Run ros2 or build with colcon

   ros2
   # OR
   colcon build
   # OR
   rviz2

Error logs:

Error when running `colcon build` ``` ERROR:colcon.colcon_core.entry_point:Exception loading extension 'colcon_core.package_augmentation.python': dlopen(/Users/raghava13/miniforge3/envs/ros_galactic/lib/python3.8/lib-dynload/_scproxy.cpython-38-darwin.so, 2): Library not loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib ``` Error when running `ros2` ``` Failed to load entry point 'security': ImportError: dlopen(/Users/raghava13/miniforge3/envs/ros_galactic/lib/python3.8/lib-dynload/_scproxy.cpython-38-darwin.so, 2): Library not loaded: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib Referenced from: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib Reason: Incompatible library version: vecLib requires version 1.0.0 or later, but libBLAS.dylib provides version 0.0.0 ```

[Tobias-Fischer]

See #39 instead