From f486075fa093846c3f32b3e4b9624c039ea26ba4 Mon Sep 17 00:00:00 2001
From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Fri, 24 Nov 2006 15:48:08 +0100
Subject: [PATCH] If enable_build_docs is "no", we don't even try to look for
 doxygen.

Also set BUILD_DOCS in that branch. Now the disable-build-docs works
as expected.
---
 acinclude.m4 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/acinclude.m4 b/acinclude.m4
index e85ea5a..8b240ad 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -50,6 +50,10 @@ AC_DEFUN([AM_CHECK_DOXYGEN],
            enable_build_docs="yes"
         fi],
        [enable_build_docs="yes"])
+
+    if test "$enable_build_docs" = "no" ; then
+        BUILD_DOCS=no
+    else
     dnl
     dnl Get the prefix where doxygen is installed.
     dnl
@@ -93,6 +97,7 @@ AC_DEFUN([AM_CHECK_DOXYGEN],
            AC_MSG_WARN(
               [Warning: no doxygen detected. Documentation will not be built])
         fi])
+    fi
     AC_MSG_CHECKING([whether documentation is built])
     AC_MSG_RESULT([${BUILD_DOCS}])
     dnl
-- 
2.34.1