building gcc3.02 for ppc405 with Hardhat 2 Journeyman tools
Dan Kegel
dkegel at ixiacom.com
Thu Dec 13 07:36:02 EST 2001
Here's how I built gcc3 and
integrated it into the hardhat tools for ppc405. Works for me,
but YMMV. Thanks to Bryan Rittmeyer for the recipe.
#!/bin/sh
set -x -e
WORKDIR=`pwd`
#wget ftp://ftp.gnu.org/pub/gnu/gcc/gcc-3.0.2/gcc-core-3.0.2.tar.gz
#wget ftp://ftp.gnu.org/pub/gnu/gcc/gcc-3.0.2/gcc-g++-3.0.2.tar.gz
# Muck around in the hardhat tree to let the gcc build process find what it
# needs. FIXME These steps must all be run as root.
cd /opt/hardhat/devkit/ppc/405
# Avoid exit if links exist by using a subshell
(
ln -s powerpc-hardhat-linux powerpc-linux
cd bin
ln -s ppc_405-ar powerpc-linux-ar
ln -s ppc_405-ld powerpc-linux-ld
ln -s ppc_405-nm powerpc-linux-nm
ln -s ppc_405-ranlib powerpc-linux-ranlib
ln -s ppc_405-strip powerpc-linux-strip
)
find . -name crt?.o -exec cp {} powerpc-linux/lib \;
# Extract the source into the same directory as the tarballs
cd $WORKDIR
tar zxvf gcc-core-3.0.2.tar.gz
tar zxvf gcc-g++-3.0.2.tar.gz
PATH=/opt/hardhat/devkit/ppc/405/bin:$PATH
export PATH
mkdir gcc-build
cd gcc-build
../gcc-3.0.2/configure \
--target=powerpc-linux \
--prefix=/opt/hardhat/devkit/ppc/405 \
--with-headers=/opt/hardhat/devkit/ppc/405/target/usr/include \
--enable-shared \
--enable-long-long \
--enable-threads=posix \
--enable-langugages=c,c++ \
--nfp \
--with-cpu=403
make
make install
# FIXME: are these paths right?
cp -d /opt/hardhat/devkit/ppc/405/powerpc-linux/lib/nof/libs*
/opt/hardhat/devkit/ppc/405/target/usr/lib
cp -d /opt/hardhat/devkit/ppc/405/powerpc-linux/lib/libgcc_s_nof*
/opt/hardhat/devkit/ppc/405/target/lib
cp -R -d /opt/hardhat/devkit/ppc/405/include/g++-v3
/opt/hardhat/devkit/ppc/405/target/usr/include
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