[gtk-doc] gtkdoc-mkdb: add a warning if section name is not used in -section.txt

[Stefan Kost <stefkost src gnome org>]

commit 314b61f6ca5d3b23f1bd15ea21816b202b224857
Author: Stefan Kost <ensonic users sf net>
Date:   Tue Sep 29 17:07:41 2009 +0300

    gtkdoc-mkdb: add a warning if section name is not used in -section.txt
    
    This check can only be used in we don't autogenenrate the sections.txt file.

 gtkdoc-mkdb.in |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/gtkdoc-mkdb.in b/gtkdoc-mkdb.in
index f300a6c..fea19c5 100755
--- a/gtkdoc-mkdb.in
+++ b/gtkdoc-mkdb.in
@@ -3429,6 +3429,12 @@ sub ScanSourceFile {
                     my $real_symbol=$1;
                     my $key;
 
+                    if (scalar %KnownSymbols) {
+                        if ((! defined($KnownSymbols{"$TMPL_DIR/$real_symbol:Long_Description"})) || $KnownSymbols{"$TMPL_DIR/$real_symbol:Long_Description"} != 1) {
+                            &LogWarning ($file, $., "Section $real_symbol is not defined in the $MODULE-section.txt file.");
+                        }
+                    }
+
                     #print "SECTION DOCS found in source for : '$real_symbol'\n";
                     $ignore_broken_returns = 1;
                     for ($k = 0; $k <= $#params; $k += $PARAM_FIELD_COUNT) {