FreeCalypso > hg > freecalypso-tools
view toolchain/build+install.sh @ 505:7bf0d909c87e
fc-loadtool flash ID check: change of reset after the check logic
This change only affects those flash configurations that have ID checks
enabled. The logic for resetting the flash after the ID check has been
changed as follows:
1) If the check fails, we return without attempting to reset the flash.
2) If the check is successful, we reset the flash using the configured
method (could be AMD or Intel or Intel W30) instead of always doing an
AMD flash reset as the original code did.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 27 May 2019 19:58:01 +0000 |
parents | 2beb5bae0796 |
children |
line wrap: on
line source
#!/bin/sh # # This script builds and installs binutils, gcc and newlib in the order # necessary for the whole thing to work. The present version is based # on OsmocomBB's gnu-arm-build.2.sh script, which is in turn based on # yet another source. The present version has been concocted by # Spacefalcon the Outlaw for use in the FreeCalypso project. # # This script needs to be invoked with two arguments: # # $1: the path to the directory containing the upstream binutils, gcc # and newlib source tarballs; # # $2: the path to the directory where the built toolchain should be # installed. # # Note that there isn't a single install step at the end, instead this # script will build and install one component, then proceed to build the # next component which depends on the previous one, etc. For this reason # you should create a dedicated install directory that is writable by your # regular (non-root) uid, then run this script to populate that directory # with the toolchain. if [ $# != 2 ] then echo "usage: $0 path-to-tarballs path-to-install" exit 1 fi set -ex BASEDIR=`pwd` target_args="--target=arm-elf" # binutils come first tar xjf $1/binutils-2.21.1a.tar.bz2 # apply patches patch binutils-2.21.1/bfd/elf32-arm.c < binutils-patches/elf32-arm.patch mkdir -p binutils-build cd binutils-build ../binutils-2.21.1/configure --prefix=$2 ${target_args} --disable-nls make all make install cd .. # unpack gcc and newlib sources at the same time: the gcc build # will be pointed to newlib headers gcc_version=4.5.4 newlib_version=2.0.0 tar xjf $1/gcc-core-${gcc_version}.tar.bz2 tar xzf $1/newlib-${newlib_version}.tar.gz # patch gcc as needed cp t-arm-elf gcc-${gcc_version}/gcc/config/arm # gcc depends on binutils - add our install destination dir to the PATH # we prepend it to avoid surprises if some other arm-elf- toolchain # happens to be present already PATH=$2/bin:$PATH export PATH mkdir -p gcc-build cd gcc-build ../gcc-${gcc_version}/configure --prefix=$2 ${target_args} \ --enable-interwork --enable-multilib \ --with-cpu=arm7tdmi --with-float=soft \ --enable-languages=c --with-newlib \ --with-headers=$BASEDIR/newlib-${newlib_version}/newlib/libc/include \ --with-system-zlib --disable-shared \ --disable-nls make all-gcc make install-gcc cd .. # now we can build newlib mkdir newlib-build cd newlib-build ../newlib-${newlib_version}/configure --prefix=$2 ${target_args} \ --enable-interwork --enable-multilib \ --enable-target-optspace --enable-newlib-reent-small \ --disable-newlib-supplied-syscalls \ --disable-nls make all make install cd .. # and finally, libgcc cd gcc-build make all make install cd ..