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 ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
