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|
#!/usr/bin/perl
use strict;
use warnings;
use FindBin qw($Bin $Script);
use File::Path;
my $GNU_MIRROR = 'ftp://ftp.fu-berlin.de/unix/gnu';
my $NEWLIB_URL = 'ftp://sources.redhat.com/pub/newlib';
my $GCC_VERSION = '4.6.3';
my $GDB_VERSION = '7.4';
my $BINUTILS_VERSION = '2.22';
my $NEWLIB_VERSION = '1.20.0';
my $OPENOCD_VERSION = '0.5.0';
my $GCC_URL = "$GNU_MIRROR/gcc/gcc-$GCC_VERSION";
my $GDB_URL = "$GNU_MIRROR/gdb";
my $BINUTILS_URL = "$GNU_MIRROR/binutils";
my $issue = 'this OS';
if (open I, "</etc/issue") {
$issue = <I>;
close I;
$issue =~ s/\\.*$//g;
$issue =~ s/\s+$//g;
}
if ($issue =~ /^Ubuntu/) {
if ($issue !~ /^Ubuntu 11.10/) {
warn "Notice that this script hasn't been tested on $issue, if it fails, try Ubuntu 11.10 in stead\n";
}
my @missing;
for my $p qw'build-essential zlib1g-dev libgmp-dev libmpfr-dev libmpc-dev texinfo libftdi-dev libncurses5-dev libreadline-dev libexpat1-dev' {
print "Checking that you have $p\n";
push @missing, $p if system("dpkg -s $p > /dev/null");
}
if (@missing) {
my $cmd = "sudo apt-get install ".join(' ', @missing);
print "You're missing some packages, trying to fix that with: $cmd\n";
system($cmd) and die "Failed to install missing packages, please run this command manually: $cmd";
}
} else {
warn "Notice that this script hasn't been tested on $issue, if it fails, try Ubuntu 11.10 in stead\n";
}
my @DIRS = (
{
dir => "binutils-$BINUTILS_VERSION",
url => $BINUTILS_URL,
cfg => ['--target=arm-none-eabi', '--enable-interwork', '--enable-multilib'],
make => 'make all install',
},
{
dir => "gcc-$GCC_VERSION",
url => $GCC_URL,
cfg => ['--target=arm-none-eabi', '--enable-interwork', '--enable-multilib', '--enable-languages=c,c++',
'--with-newlib',
"--with-headers=../../src/newlib-$NEWLIB_VERSION/newlib/libc/include",
'--with-system-zlib',
'--with-cpu=cortex-m3', '--with-mode=thumb',
],
make=>'make all-gcc install-gcc',
make2=>'make all install',
},
{
dir => "gcc-core-$GCC_VERSION",
url => $GCC_URL,
},
{
dir => "gcc-g++-$GCC_VERSION",
url => $GCC_URL,
},
{
dir => "newlib-$NEWLIB_VERSION",
file => "newlib-$NEWLIB_VERSION.tar.gz",
url => $NEWLIB_URL,
cfg => ['--target=arm-none-eabi', '--enable-interwork', '--enable-multilib',
'--with-cpu=cortex-m3', '--with-mode=thumb', '--disable-newlib-supplied-syscalls'
],
make => 'make all install',
},
{
dir => "gdb-$GDB_VERSION",
url => $GDB_URL,
cfg2=>['--target=arm-none-eabi', '--enable-interwork', '--enable-multilib'],
make2=>'make all install',
},
{
dir=> "openocd-$OPENOCD_VERSION",
url=>"http://downloads.sourceforge.net/project/openocd/openocd/$OPENOCD_VERSION/openocd-$OPENOCD_VERSION.tar.bz2?use_mirror=autoselect",
inplace=>1,
patch=>'openocd-0.5.0-fix.patch',
cfg=>['--enable-ft2232_libftdi', '--enable-jlink',
'--enable-buspirate'
],
make=>'make all install',
},
);
my $tarDir = "$Bin/tarballs";
mkdir $tarDir;
# Do all the downloading up front, so we get that out of the way.
for my $d (@DIRS) {
$d->{file} //= "$d->{dir}.tar.bz2";
my $fn = "$tarDir/$d->{file}";
my $url = "$d->{url}/$d->{file}";
if (-f $fn) {
print "You already have $d->{file}, skipping\n";
} else {
system("wget", "-O", $fn, $url) and die "Failed to fetch $d->{file} from $url";
die "Did not find the expected file: $fn" unless -f $fn;
}
}
# Unpack, configure, build and install each package.
my $srcDir = "$Bin/src";
mkdir $srcDir;
my $buildDir = "$Bin/build";
mkdir $buildDir;
my $installDir = "$Bin/arm-toolchain";
mkdir $installDir;
$ENV{PATH} = "$ENV{PATH}:$installDir/bin";
# Unpack all at sources once.
for my $d (@DIRS) {
my $fn = "$tarDir/$d->{file}";
my $dn = "$srcDir/$d->{dir}";
if (-d $dn) {
print "Already unpacked $d->{dir}, skipping unpack\n";
} else {
print "Unpacking $fn\n";
chdir $srcDir;
system("tar", "xf", $fn) and die "Failed to unpack $fn into $srcDir";
mkdir $dn;
if ($d->{patch}) {
chdir $dn;
system("patch -p 1 < $Bin/$d->{patch}") and die "Failed to apply patch: $d->{patch}";
}
}
}
# Do the actual building, first pass
for my $d (@DIRS) {
my $fn = "$tarDir/$d->{file}";
my $dn = "$srcDir/$d->{dir}";
my $bn = "$buildDir/$d->{dir}";
next if -f "$bn.done"; # Lazyness ftw.
rmtree $bn;
mkdir $bn;
if ($d->{inplace}) {
chdir $dn; # Build in the source directory, needed for borken packages
} else {
chdir $bn; # Build in a separate tree, because it's nice not to mess up the source tree.
}
next unless $d->{make} and $d->{cfg};
my @cfg = (@{$d->{cfg}}, "--prefix=$installDir");
print "Running: $bn> $dn/configure ".join(' ',@cfg)."\n";
system("$dn/configure", @cfg) and die "Failed to configure in $bn";
print "Running: $bn> $d->{make}\n";
system($d->{make}) and die "Failed to run $d->{make} in $bn";
open D, ">$bn.done";
close D;
}
# Second pass, needed because we need to hit gcc twice, before and after building newlib.
for my $d (@DIRS) {
my $fn = "$tarDir/$d->{file}";
my $dn = "$srcDir/$d->{dir}";
my $bn = "$buildDir/$d->{dir}";
next unless $d->{make2};
next if -f "$bn.done2"; # Lazyness ftw.
chdir $bn;
if ($d->{cfg2}) {
my @cfg = (@{$d->{cfg2}}, "--prefix=$installDir");
print "Running2: $bn> $dn/configure ".join(' ',@cfg)."\n";
system("$dn/configure", @cfg) and die "Failed to configure in $bn";
}
print "Running2: $bn> $d->{make2}\n";
system($d->{make2}) and die "Failed to run2 $d->{make2} in $bn";
open D, ">$bn.done2";
close D;
}
print "\n\nAll done, toolchain can be found in $installDir\n";
print "Add to path with: export PATH=\${PATH}:$installDir/bin\n";
exit 0;
|
