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: $arg";
}
}
}
+if ($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
+}
+
INSTDIR=`cygpath -m "$INSTDIR"`
fi
- /usr/bin/perl -w boot --required-tag=dph
+ /usr/bin/perl -w boot --validate --required-tag=dph
./configure --prefix="$INSTDIR" $config_args
fi