To install gcc compiler on Mac OS X, you need to download and install “Command Line Tools for Xcode”, which is available in Apple’s developer page. See following steps: 1.
Linux Gcc Download
AVR32 Toolchain Builder
This is a early implementation of a Makefile for an AVR32 toolchainbuilder for Mac OS X & Linux, and it has not been extensively tested.That said the patches are taken directly from Atmel, and basic testingis done with some more complicated builds (i.e.:eLua in float and integer mode) to ensurethat that at least these work after toolchain modifications.
Note: If you have previously built a toolchain of another version, outof the same builder directory, make sure to do the following firstbefore building with newer sources:
Requirements (OS X)
You will need to have GCC, make and binutils on your machine tocompile all of this. You can get all of these on Mac OS X, by justinstalling the AppleDeveloper Tools.You should be able to download free versions of 3.x from the ADCwebsite, install from the OS X install disc that came with yourmachine, or download XCode 4 from the App Store (now free again forall registered users).
You will also need gmp, mpfr and mpc first. I recommend installingthese from homebrew for now.I’ll add these to the Makefile once I have a consistent configurationthat can be used for both Linux & OS X.
With homebrew you can install those dependencies like this:
If you would like to build dfu-programmer, also install libusb:
Requirements (Ubuntu)
These instructions should now also work on Ubuntu Linux, provided thefollowing packages have been installed prior to attempting the build:
If you would like to build dfu-programmer, also install libusb:
Main Build Instructions
You should be able to also specify a specific install/prefix locationby building using the following type of invokation:
If you do this, make sure you have permissions to create a directoryat this location and/or to create directories within this location ifthe directory already exists.
NOTE: If you’re running Mac OS X Lion or XCode 4.1 you may find that you’re unable to bootstrap GCC. To work around this until the issue is fixed in Apple’s distribution of llvm-gcc, use the following command instead of the above to build.
Update Gcc Mac
This should build the compiler, newlib, gdb, etc.. and install them allinto a directory called arm-cs-tools in your home directory. If youwant to install to another location, feel free to change the exportlines and to adjust the definitions at the top of the Makefile.
Avr32 Linux Gcc Download For Mac
Keep in mind that the Makefile does install at the end of each build.
![Gcc compiler for mac Gcc compiler for mac](/uploads/1/2/6/3/126303041/709533249.png)
Once you’re done, the makefile should notify you of the installlocation, which will be based on the git revision if you cloned therepository or the current date if you grabbed a tarball and/or youdon’t have the git binary. The message should look like the following:
If it uses the date instead the the git short revision will bvereplaced with a date number like: 20110726.
If you also would like dfu-programmer installed intalled (make sureyou have previously installed libusb as described in requirements):
Special Thanks
Special thanks to Rob Emanuele for the basis of this Makefile:http://elua-development.2368040.n2.nabble.com/Building-GCC-for-Cortex-td2421927.html