File krb5-1.12-doxygen.patch of Package krb5.openSUSE_Leap_42.3_Update

commit b7a4d695263f1a5b7fe72b1eadce4acdc3f0490b
From: Ben Kaduk <kaduk@mit.edu>
Date:   Thu Aug 28 17:54:39 2014 -0400
Subject: Map .hin files to the C language for doxygen
Upstream: Committed
References: https://github.com/krb5/krb5/commit/b7a4d695263f1a5b7fe72b1eadce4acdc3f0490b https://github.com/krb5/krb5/pull/198
    
Doxygen 1.8.8 is unhappy with the generated Doxyfile, and does not
handle krb5.hin in the expected fashion (as a C header). Work
around this issue by explicitly specifying that files with the
 .hin extension are to be treated as C language files.

Fixes the following build failure with doxygen 1.8.8:

[  326s] cp rst_apiref/*.rst rst_composite/appdev/refs/api
[  326s] cp: cannot stat 'rst_apiref/*.rst': No such file or directory
[  326s] Makefile:692: recipe for target 'composite' failed
[  326s] make: *** [composite] Error 1

diff --git a/src/doc/Doxyfile.in b/src/doc/Doxyfile.in
index 2082b6d..c225864 100644
--- a/src/doc/Doxyfile.in
+++ b/src/doc/Doxyfile.in
@@ -4,6 +4,7 @@ JAVADOC_AUTOBRIEF      = YES
 OPTIMIZE_OUTPUT_FOR_C  = YES
 WARN_IF_UNDOCUMENTED   = NO
 SHOW_FILES             = NO
+EXTENSION_MAPPING      = hin=C
 INPUT                  = @SRC@/include/krb5/krb5.hin @DOC@/doxy_examples
 EXAMPLE_PATH           = @DOC@/doxy_examples
 GENERATE_HTML          = NO
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