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|
#!/usr/bin/perl -w
use strict;
use Cwd;
my %required_tag;
my $validate;
$required_tag{"-"} = 1;
$validate = 0;
while ($#ARGV ne -1) {
my $arg = shift @ARGV;
if ($arg =~ /^--required-tag=(.*)/) {
$required_tag{$1} = 1;
}
elsif ($arg =~ /^--validate$/) {
$validate = 1;
}
else {
die "Bad arg: $arg";
}
}
# Create libraries/*/{ghc.mk,GNUmakefile}
system("/usr/bin/perl", "-w", "boot-pkgs") == 0
or die "Running boot-pkgs failed: $?";
my $tag;
my $dir;
my $curdir;
$curdir = &cwd()
or die "Can't find current directory: $!";
# Check that we have all boot packages.
open PACKAGES, "< packages";
while (<PACKAGES>) {
if (/^#/) {
# Comment; do nothing
}
elsif (/^([a-zA-Z0-9\/.-]+) +([^ ]+) +[^ ]+ +[^ ]+ +[^ ]+$/) {
$dir = $1;
$tag = $2;
# If $tag is not "-" then it is an optional repository, so its
# absence isn't an error.
if (defined($required_tag{$tag})) {
# We would like to just check for a .git directory here,
# but in an lndir tree we avoid making .git directories,
# so it doesn't exist. We therefore require that every repo
# has a LICENSE file instead.
if (! -f "$dir/LICENSE") {
print STDERR "Error: $dir/LICENSE doesn't exist.\n";
die "Maybe you haven't done './sync-all get'?";
}
}
}
else {
die "Bad line in packages file: $_";
}
}
close PACKAGES;
# autoreconf everything that needs it.
foreach $dir (".", glob("libraries/*/")) {
if (-f "$dir/configure.ac") {
print "Booting $dir\n";
chdir $dir or die "can't change to $dir: $!";
system("autoreconf") == 0
or die "Running autoreconf failed with exitcode $?";
chdir $curdir or die "can't change to $curdir: $!";
}
}
if ($validate eq 0 && ! -f "mk/build.mk") {
print <<EOF;
WARNING: You don't have a mk/build.mk file.
By default a standard GHC build will be done, which uses optimisation
and builds the profiling libraries. This will take a long time, so may
not be what you want if you are developing GHC or the libraries, rather
than simply building it to use it.
For information on creating a mk/build.mk file, please see:
http://hackage.haskell.org/trac/ghc/wiki/Building/Using#Buildconfiguration
EOF
}
|
