Installs avr-gcc on OS X 10.7

Makefile

gdb      := gdb-7.3.1
binutils := binutils-2.20.1
gcc      := gcc-4.5.1
gcc_core := gcc-core-4.5.1
gcc_gpp  := gcc-g++-4.5.1
avr_libc := avr-libc-1.7.1

target := avr
prefix := /usr/local/${target}
PATH   := ${prefix}/bin:${PATH}

binutils_patches := \
  30-binutils-2.20.1-avr-size.patch \
  31-binutils-2.20.1-avr-coff.patch \
  32-binutils-2.20.1-new-sections.patch \
  34-binutils-2.20.1-as-dwarf.patch \
  35-binutils-2.20.1-dwarf2-AVRStudio-workaround.patch \
  50-binutils-2.20.1-xmega.patch \
  51-binutils-2.20.1-new-devices.patch \
  53-binutils-2.20.1-xmega128a1u-64a1u.patch \
  54-binutils-2.20.1-atxmega16x1-32x1.patch \
  55-binutils-2.20.1-atxmega128b1.patch \
  56-binutils-2.20.1-atxmega256a3bu.patch \
  57-binutils-2.20.1-at90pwm161.patch \
  58-binutils-2.20.1-atmega16hvb-32hvb.patch \
  59-binutils-2.20.1-atmega32_5_50_90_pa.patch \
  60-binutils-2.20.1-bug13789.patch \
  62-binutils-2.20.1-attiny1634.patch \
  64-binutils-2.20.1-atmega48pa.patch

# Removed cause it errors the build:
#   52-binutils-2.20.1-avrtiny10.patch

gcc_patches := \
  20-gcc-4.5.1-libiberty-Makefile.in.patch \
  30-gcc-4.5.1-fixedpoint-3-4-2010.patch \
  31-gcc-4.5.1-xmega-v14.patch \
  32-gcc-4.5.1-avrtiny10.patch \
  33-gcc-4.5.1-osmain.patch \
  34-gcc-4.5.1-builtins-v6.patch \
  35-gcc-4.5.1-avrtiny10-non-fixedpoint.patch \
  37-gcc-4.5.1-option-list-devices.patch \
  38-gcc-4.5.1-bug13473.patch \
  39-gcc-4.5.1-bug13579.patch \
  40-gcc-4.5.1-bug-18145-v4.patch \
  41-gcc-4.5.1-avrtiny10-bug-12510.patch \
  42-gcc-4.5.1-bug12915.patch \
  43-gcc-4.5.1-bug13932.patch \
  44-gcc-4.5.1-bug13789.patch \
  50-gcc-4.5.1-new-devices.patch \
  51-gcc-4.5.1-atmega32_5_50_90_pa.patch \
  54-gcc-4.5.1-attiny1634.patch \
  56-gcc-4.5.1-atmega48pa.patch

# Removed cause it errors the build:

avr_libc_patches := \
  40-avr-libc-1.7.1-xmega32X1.patch \
  41-avr-libc-1.7.1-xmega128b1.patch \
  42-avr-libc-1.7.1-bug_11793_fix.patch \
  43-avr-libc-1.7.1-bug13804.patch \
  50-avr-libc-1.7.1-atxmega256a3bu.patch \
  51-avr-libc-1.7.1-at90pwm161.patch \
  52-avr-libc-1.7.1-atmega32_5_50_90_pa.patch \
  55-avr-libc-1.7.1-attiny1634.patch \
  57-avr-libc-1.7.1-atmega48pa.patch

# Removed cause it errors the build:

all: pre-requisites binutils gcc avr-libc gdb

pre-requisites:
	brew install libmpc
	mkdir -p ${prefix}/bin

binutils:
	wget -c http://ftp.gnu.org/gnu/binutils/${binutils}.tar.bz2
	tar -xjf ${binutils}.tar.bz2
	cd ${binutils} ; for patch in ${binutils_patches}; do \
		(echo "Applying patch $${patch}" ; curl http://distribute.atmel.no/tools/opensource/avr-gcc/${binutils}/$${patch} 2>/dev/null | patch -p0); \
	done
	mkdir -p ${binutils}/build-${target}
	cd ${binutils}/build-${target} ; ../configure --target=${target} --prefix=${prefix} \
			--disable-nls --disable-shared --disable-threads --with-gcc --with-gnu-as --with-gnu-ld \
			--disable-werror
	cd ${binutils}/build-${target} ; make && make install

gcc:
	wget -c http://ftp.gnu.org/gnu/gcc/${gcc}/${gcc_core}.tar.bz2
	wget -c http://ftp.gnu.org/gnu/gcc/${gcc}/${gcc_gpp}.tar.bz2
	tar -xjf ${gcc_core}.tar.bz2
	tar -xjf ${gcc_gpp}.tar.bz2
	cd ${gcc} ; for patch in ${gcc_patches}; do \
		(echo "Applying patch $${patch}" ; curl http://distribute.atmel.no/tools/opensource/avr-gcc/${gcc}/$${patch} 2>/dev/null | patch -p0); \
	done
	mkdir -p ${gcc}/build-${target}
	cd ${gcc}/build-${target} ; ../configure --target=${target} --prefix=${prefix} \
			--disable-nls --disable-shared --disable-threads \
			--with-gcc --with-gnu-ld --with-gnu-as --with-dwarf2 \
			--enable-languages=c,c++ --disable-libssp -v
	cd ${gcc}/build-${target} ; make && make install

avr-libc:
	wget -c http://download.savannah.gnu.org/releases/avr-libc/${avr_libc}.tar.bz2
	tar -xjf ${avr_libc}.tar.bz2
	cd ${avr_libc} ; for patch in ${avr_libc_patches}; do \
		(echo "Applying patch $${patch}" ; curl http://distribute.atmel.no/tools/opensource/avr-gcc/${avr_libc}/$${patch} 2>/dev/null | patch -p0); \
	done
	mkdir -p ${avr_libc}/build-${target}
	cd ${avr_libc}/build-${target} ; ../configure --prefix=${prefix} --build=`../config.guess` --host=${target}
	cd ${avr_libc}/build-${target} ; make && make install

gdb:
	wget -c http://ftp.gnu.org/gnu/gdb/${gdb}.tar.gz
	tar -xzf ${gdb}.tar.gz
	mkdir -p ${gdb}/build-${target}
	cd ${gdb}/build-${target} ; ../configure --target=${target} --prefix=${prefix} --disable-nls
	cd ${gdb}/build-${target} ; make && make install

clean:
	rm -rf ${gcc} ${gdb} ${binutils} ${avr_libc}