From fa2afcc5fc433929156b70547f9f3eb1f7c1f5dc Mon Sep 17 00:00:00 2001
From: Nicolas Williams <nico@cryptonector.com>
Date: Wed, 14 Dec 2016 22:00:29 -0600
Subject: [PATCH] Add #ifndef DOXY guard to generated headers

cf/make-proto.pl copies Doxygen docs to -private and -protos headers.
We need to either extract these from those files but not source files,
or only from source files but not the generated headers.  This commit
does the latter.
---
 cf/make-proto.pl | 3 ++-
 doc/doxytmpl.dxy | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/cf/make-proto.pl b/cf/make-proto.pl
index 5b2c03d48..577876c2d 100644
--- a/cf/make-proto.pl
+++ b/cf/make-proto.pl
@@ -253,6 +253,7 @@ $private_h = "";
 $public_h_header .= "/* This is a generated file */
 #ifndef $block
 #define $block
+#ifndef DOXY
 
 ";
 if ($oproto) {
@@ -450,7 +451,7 @@ $private_h_trailer .= $undepstr;
 
 if ($public_h ne "" && $flags{"header"}) {
     $public_h = $public_h_header . $public_h . 
-	$public_h_trailer . "#endif /* $block */\n";
+	$public_h_trailer . "#endif /* DOXY */\n#endif /* $block */\n";
 }
 if ($private_h ne "" && $flags{"header"}) {
     $private_h = $private_h_header . $private_h .
diff --git a/doc/doxytmpl.dxy b/doc/doxytmpl.dxy
index a16b0d8ce..136a7a1d2 100644
--- a/doc/doxytmpl.dxy
+++ b/doc/doxytmpl.dxy
@@ -213,7 +213,7 @@ EXPAND_ONLY_PREDEF     = NO
 SEARCH_INCLUDES        = YES
 INCLUDE_PATH           = 
 INCLUDE_FILE_PATTERNS  = 
-PREDEFINED             = 
+PREDEFINED             = DOXY
 EXPAND_AS_DEFINED      = 
 SKIP_FUNCTION_MACROS   = YES
 #---------------------------------------------------------------------------