Lähdekoodi sivulle AVR toolchain on Linux


=== AVR toolchain build instructions on Linux ===

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Source: http://www.nongnu.org/avr-libc/user-manual/install_tools.html

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- This shows how to install an AVR toolchain from source on Linux<br />
- The toolchain consists of avr-binutils, avr-gcc and avr-libc<br />
- They must be installed in that order<br />

* Note: If you have CC set to anything other than avr-gcc in your environment, this will cause the configure script to fail. It is best to not have CC set at all.

* First set up the PATH, and also a convenience PREFIX environment variable
  PREFIX=/usr/local/avr
  export PREFIX
  PATH=$PATH:$PREFIX/bin
  export PATH

* First of the three we'll install binutils:
  bunzip2 -c binutils-<version>.tar.bz2 | tar xf -
  cd binutils-<version>
  mkdir obj-avr
  cd obj-avr
  ../configure --prefix=$PREFIX --target=avr --disable-nls
  make
  sudo make install
  cd ../..

* Next we'll install avr-gcc:
  bunzip2 -c gcc-<version>.tar.bz2 | tar xf -
  cd gcc-<version>
  mkdir obj-avr
  cd obj-avr
  ../configure --prefix=$PREFIX --target=avr --enable-languages=c,c++ --disable-nls --disable-libssp --with-dwarf2
  make
  sudo make install
  cd ../..

* And finally we'll install avr-libc:
  gunzip -c avr-libc-<version>.tar.gz | tar xf -
  cd avr-libc-<version>
  ./configure --prefix=$PREFIX --build=`./config.guess` --host=avr
  make
  sudo make install
  cd ../..