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";
}
}
+{
+ local $/ = undef;
+ open FILE, "packages" or die "Couldn't open file: $!";
+ binmode FILE;
+ my $string = <FILE>;
+ close FILE;
+
+ if ($string =~ /\r/) {
+ print STDERR <<EOF;
+Found ^M in packages.
+Perhaps you need to run
+ git config --global core.autocrlf false
+and re-check out the tree?
+EOF
+ exit 1;
+ }
+}
+
# Create libraries/*/{ghc.mk,GNUmakefile}
system("/usr/bin/perl", "-w", "boot-pkgs") == 0
or die "Running boot-pkgs failed: $?";
# If $tag is not "-" then it is an optional repository, so its
# absence isn't an error.
if (defined($required_tag{$tag})) {
- # We would like to just check for an _darcs directory here,
- # but in an lndir tree we avoid making _darcs directories,
+ # We would like to just check for a .git directory here,
+ # but in an lndir tree we avoid making .git directories,
# so it doesn't exist. We therefore require that every repo
# has a LICENSE file instead.
if (! -f "$dir/LICENSE") {
print STDERR "Error: $dir/LICENSE doesn't exist.\n";
- die "Maybe you haven't done './darcs-all get'?";
+ die "Maybe you haven't done './sync-all get'?";
}
}
}
}
}
-# Alas, darcs doesn't handle file permissions, so fix a few of them.
-for my $file ("boot", "darcs-all", "validate") {
- chmod 0755, $file if -f $file
- or die "Can't chmod 0755 $file: $!";
+if ($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
}
+