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Add instructions for using Homebrew

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aclowes 2015-02-21 15:45:12 -05:00
parent 7a7b73ca4a
commit 987550568f
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@ -9,8 +9,9 @@ Teensy 3.0/3.1, McHCK).
Linux is the ideal build environment (preferably recent'ish). In the near
future I'll make available an Arch Linux VM for building/manufacturing tests.
Building on Mac should be ok for 99% of users with Macports (haven't tried
Brew). The dfu Bootloader will not build correctly with the old version of
Building on Mac should be ok for 99% of users with Macports or Homebrew. For
Homebrew, use `brew tap PX4/homebrew-px4` to get the arm-none-eabi-gcc installer.
The dfu Bootloader will not build correctly with the old version of
arm-none-eabi-gcc that Macports currently has (4.7.3). This is due to a bug
with lto (link time optimizations) which makes the resulting binary too big to
fit on the chip (must be less than 4096 Bytes).