Automagically expand includes in Makefile.in during configure time

when make is not GNU Make.

1 files changed, 25 insertions, 0 deletions

diff --git a/source3/script/expand-includes.pl b/source3/script/expand-includes.pl
new file mode 100755
index 0000000000..da64363081
--- /dev/null
+++ b/source3/script/expand-includes.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/perl
+# Expand the include lines in a Makefile
+# Copyright (C) 2009 Jelmer Vernooij <jelmer@samba.org>
+# Published under the GNU GPLv3 or later
+
+sub process($)
+{
+	my ($f) = @_;
+	open(IN, $f) or die("Unable to open $f: $!");
+	foreach (<IN>) {
+		my $l = $_;
+		if ($l =~ /^include (.*)$/) {
+			process($1);
+		} else {
+			print $l;
+		}
+	}
+}
+
+my $path = shift;
+unless ($path) {
+	print STDERR "Usage: $0 Makefile.in > Makefile-noincludes.in\n";
+	exit(1);
+}
+process($path);