1 files changed, 25 insertions, 0 deletions
diff --git a/update-fmtmod.pl b/update-fmtmod.pl
new file mode 100755
index 0000000..e27cfad
--- /dev/null
+++ b/update-fmtmod.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+
+my $header;
+my @syms;
+
+open FILE, "<", "/usr/include/libdrm/drm_fourcc.h" or die "open drm_fourcc.h: $!";
+{ local $/; undef $/; $header = <FILE>; }
+close FILE;
+
+$header =~ s/\\\n//g;
+foreach my $line (split /\n/, $header) {
+	next unless $line =~ m/#define\s+([a-zA-Z0-9_]+)\s+fourcc_mod_code/;
+	push @syms, $1;
+}
+
+open FILE, ">", "drmfmtmods.h" or die "open drmfmtmods.h: $!";
+print FILE "/* generated by update-fmtmod.pl */\n";
+for my $sym (@syms) {
+	my $name = $sym;
+	$name =~ s/^DRM_FORMAT_MOD_//;
+	printf FILE "{ .mod = %s, .name = \"%s\" },\n", $sym, $name;
+}
+close FILE;