PARALLEL= # Or: PARALLEL="-j 5" for 4 CPUs
DARWIN_OPT_PATH=/opt/local # Path in which MacPorts or Fink is installed
+# For FSF GCC:
+GCCVERSION=4.5.1
+GCC=gcc-${GCCVERSION}
+GCCURL=http://ftp.gnu.org/gnu/gcc/${GCC}/${GCC}.tar.gz
+
+# For the Linaro GCC:
+# GCCVERSION=4.5-2010.08-1
+# GCC=gcc-linaro-${GCCVERSION}
+# GCCURL=http://launchpad.net/gcc-linaro/4.5/${GCCVERSION}/+download/${GCC}.tar.gz
+
BINUTILS=binutils-2.20
-GCC=gcc-4.5.1
NEWLIB=newlib-1.18.0
GDB=gdb-7.2
LIBCMSIS=v1.10-2
GDBFLAGS=
BINUTILFLAGS=
+# To default to the Cortex-M3:
+# GCCFLAGS="--with-arch=armv7-m --with-mode=thumb"
+
# Fetch a versioned file from a URL
function fetch {
if [ ! -e ${STAMPS}/$1.fetch ]; then
cd ${SOURCES}
fetch ${BINUTILS} http://ftp.gnu.org/gnu/binutils/${BINUTILS}.tar.bz2
-fetch ${GCC} http://ftp.gnu.org/gnu/gcc/${GCC}/${GCC}.tar.gz
+fetch ${GCC} ${GCCURL}
fetch ${NEWLIB} ftp://sources.redhat.com/pub/newlib/${NEWLIB}.tar.gz
fetch ${GDB} http://ftp.gnu.org/gnu/gdb/${GDB}.tar.bz2