1 files changed, 61 insertions, 0 deletions
diff --git a/glew/auto/bin/make_init.pl b/glew/auto/bin/make_init.pl
new file mode 100644
index 0000000..37922ee
--- /dev/null
+++ b/glew/auto/bin/make_init.pl
@@ -0,0 +1,61 @@
+#!/usr/bin/env perl
+##
+## Copyright (C) 2008-2019, Nigel Stewart <nigels[]users sourceforge net>
+## Copyright (C) 2002-2008, Marcelo E. Magallon <mmagallo[]debian org>
+## Copyright (C) 2002-2008, Milan Ikits <milan ikits[]ieee org>
+##
+## This program is distributed under the terms and conditions of the GNU
+## General Public License Version 2 as published by the Free Software
+## Foundation or, at your option, any later version.
+
+use strict;
+use warnings;
+
+use lib '.';
+do 'bin/make.pl';
+
+#-------------------------------------------------------------------------------
+
+# function pointer definition
+sub make_pfn_def_init($%)
+{
+    #my $name = prefixname($_[0]);
+    return "  r = ((" . $_[0] . " = (PFN" . (uc $_[0]) . "PROC)glewGetProcAddress((const GLubyte*)\"" . $_[0] . "\")) == NULL) || r;";
+}
+
+sub make_reuse_call($%)
+{
+	return "  r = _glewInit_" . $_[0] . "() || r;";
+}
+
+#-------------------------------------------------------------------------------
+
+my @extlist = ();
+my %extensions = ();
+
+our $type = shift;
+
+if (@ARGV)
+{
+    @extlist = @ARGV;
+
+	foreach my $ext (sort @extlist)
+	{
+		my ($extname, $exturl, $extstring, $reuse, $types, $tokens, $functions, $exacts) = 
+			parse_ext($ext);
+
+		#make_separator($extname);
+		my $extvar = $extname;
+		my $extvardef = $extname;
+		$extvar =~ s/GL(X*)_/GL$1EW_/;
+		if (keys %$functions or keys @$reuse)
+		{
+			print "#ifdef $extname\n\n";
+			print "static GLboolean _glewInit_$extname ()\n{\n  GLboolean r = GL_FALSE;\n";
+			output_reuse($reuse, \&make_reuse_call);
+			output_decls($functions, \&make_pfn_def_init);
+			print "\n  return r;\n}\n\n";
+			print "#endif /* $extname */\n\n";
+		}
+	}
+}