Re: AVR tool chain on MacOSX

Hi,

I would like to thank you all for helping me out while setting up the tool chain on MacOSX. I finally got it working!! For whomever is interested here is the list of required steps:

Thanks a lot,

 Andreas

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	PREFIX=/usr/local/avr
	export PREFIX
	PATH=$PATH:$PREFIX/bin
	export PATH

We download http://ftp.gnu.org/gnu/binutils/binutils-2.20.1.tar.gz:
We download http://www.smartsoft.de/Downloads/binutils-2.20.1-patches.tar.gz

	cd /usr/src
	gunzip binutils-2.20.1-patches.tar.gz
	tar xvf binutils-2.20.1-patches.tar

	mkdir avr
	cd avr
	bunzip2 binutils-2.20.1.tar.bz2
	gnutar xvf binutils-2.20.1.tar
	cd binutils-2.20.1

	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-300-binutils-2.20.1-avr-size
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-301-binutils-2.20.1-avr-coff
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-302-binutils-2.20.1-new-sections
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-303-binutils-2.20.1-as-dwarf
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-304-binutils-2.20.1-dwarf2-AVRStudio-workaround
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-305-binutils-2.20.1-assembler-options
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-400-binutils-2.20.1-xmega
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-401-binutils-2.20.1-new-devices
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-402-binutils-2.20.1-avrtiny10
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-403-binutils-2.20.1-xmega128a1u-64a1u
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-404-binutils-2.20.1-atxmega16x1-32x1
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-405-binutils-2.20.1-atxmega128b1
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-406-binutils-2.20.1-atxmega256a3bu
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-407-binutils-2.20.1-at90pwm161
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-408-binutils-2.20.1-atmega16hvb-32hvb
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-409-binutils-2.20.1-atmega32_5_50_90_pa
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-410-binutils-2.20.1-attiny1634
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-411-binutils-2.20.1-atmega48pa
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-500-binutils-2.20.1-bug13789
	patch -p0 < /usr/src/binutils-2.20.1-patches/patch-Makefile.in

	CFLAGS="-Wno-error -g -O2" ./configure --target=avr --program-prefix="avr-" --prefix=$PREFIX --disable-nls
	make
	make install

We download https://gmplib.org/download/gmp/gmp-6.0.0a.tar.bz2 from https://gmplib.org/#DOWNLOAD

	cd /usr/src
	bunzip2 gmp-6.0.0a.tar.bz2
	tar xvf gmp-6.0.0a.tar
	cd gmp-6.0.0
	./configure
	make
	make check
	make install 

We download mpfr from http://www.mpfr.org!
We download http://www.smartsoft.de/Downloads/mpfr-3.1.2-patches.tar.gz!

	cd /usr/src/
	gunzip mpfr-3.1.2-patches.tar.gz
	tar xvf mpfr-3.1.2-patches.tar

	bunzip2 mpfr-3.1.2.tar.bz2
	tar xvf mpfr-3.1.2.tar
	cd mpfr-3.1.2
	patch -N -Z -p1 < /usr/src/mpfr-3.1.2-patches/allpatches
	./configure
	make
	make check
	make install 

We download mpc from http://www.multiprecision.org/?prog=mpc&page=download.

	cd /usr/src/
	gunzip mpc-1.0.2.tar.gz
	tar xvf mpc-1.0.2.tar
	cd mpc-1.0.2
	./configure
	make
	make install 

We download http://gcc.cybermirror.org/releases/gcc-4.5.1/gcc-4.5.1.tar.bz2:
We download http://www.smartsoft.de/Downloads/gcc-4.5.1-patches.tar.gz

	cd /usr/src/
	gunzip gcc-4.5.1-patches.tar.gz
	tar xvf gcc-4.5.1-patches.tar

	cd /usr/src/avr
	mkdir avrgcc
	bunzip2 gcc-4.5.1.tar.bz2
	tar xvf gcc-4.5.1.tar
	cd gcc-4.5.1

	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-200-gcc-4.5.1-libiberty-Makefile.in
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-300-gcc-4.5.1-fixedpoint-3-4-2010
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-301-gcc-4.5.1-xmega-v14
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-302-gcc-4.5.1-avrtiny10
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-303-gcc-4.5.1-osmain
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-304-gcc-4.5.1-builtins-v6
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-305-gcc-4.5.1-avrtiny10-non-fixedpoint
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-306-gcc-4.5.1-option-list-devices
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-400-gcc-4.5.1-new-devices
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-401-gcc-4.5.1-atmega32_5_50_90_pa
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-402-gcc-4.5.1-attiny1634
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-403-gcc-4.5.1-atmega48pa
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-500-gcc-4.5.1-bug13473
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-501-gcc-4.5.1-bug13579
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-502-gcc-4.5.1-bug-18145-v4
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-503-gcc-4.5.1-avrtiny10-bug-12510
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-504-gcc-4.5.1-bug12915
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-505-gcc-4.5.1-bug13932
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-506-gcc-4.5.1-bug13789
	patch -p0 < /usr/src/gcc-4.5.1-patches/patch-599-gcc-4.5.1-bug46779
	cd ..
	cd avrgcc
	../gcc-4.5.1/configure --target=avr --prefix=$PREFIX --with-gnu-ld --with-gnu-as --enable-languages="c,c++" --with-gmp=/usr/local --with-mpfr=/usr/local --disable-nls --disable-libssp --with-dwarf2
	make 
	make install

We download http://download.savannah.gnu.org/releases/avr-libc/avr-libc-1.8.1.tar.bz2:

	cd /usr/src/avr
	bunzip2 avr-libc-1.8.1.tar.bz2
	tar xvf avr-libc-1.8.1.tar
	cd avr-libc-1.8.1
	./configure --host=avr --prefix=$PREFIX --build=`./config.guess`
	make
	make install