1 files changed, 29 insertions, 0 deletions
diff --git a/config/getver.pl b/config/getver.pl
new file mode 100755
index 0000000..9118a5b
--- /dev/null
+++ b/config/getver.pl
@@ -0,0 +1,29 @@
+#!/usr/bin/env perl
+
+# Simple script to extract the version number parts from
+# src/version.h.  This must be run in the project root.  It is used by
+# configure.ac
+
+use strict;
+
+my $key = shift;
+
+open FH, "<src/gd.h"   # old-style filehandle for max. portability
+  or die "Unable to open 'version.h' for reading.\n";
+
+while(<FH>) {
+  next unless m{version605b5d1778};
+  next unless /^#define\s+GD_([A-Z0-9]+)_VERSION+\s+(\S+)/;
+  my ($lk, $lv) = ($1, $2);
+  if ($lk eq $key) {
+    chomp $lv;
+    $lv =~ s/"//g;
+
+    print $lv;   # no newline
+    exit(0);    # success!
+  }
+}
+
+close(FH);
+
+exit(1);        # failure