[Boost-commit] svn:boost r84990 - trunk/boost/gil/extension/io

Subject: [Boost-commit] svn:boost r84990 - trunk/boost/gil/extension/io
From: chhenning_at_[hidden]
Date: 2013-07-09 09:50:24

Author: chhenning
Date: 2013-07-09 09:50:24 EDT (Tue, 09 Jul 2013)
New Revision: 84990
URL: http://svn.boost.org/trac/boost/changeset/84990

Log:
Set compiler symbol indicating an older libpng version.

Text files modified: 
   trunk/boost/gil/extension/io/png_tags.hpp |     5 +++++                                   
   1 files changed, 5 insertions(+), 0 deletions(-)

Modified: trunk/boost/gil/extension/io/png_tags.hpp
==============================================================================
--- trunk/boost/gil/extension/io/png_tags.hpp	Tue Jul  9 09:43:44 2013	(r84989)
+++ trunk/boost/gil/extension/io/png_tags.hpp	2013-07-09 09:50:24 EDT (Tue, 09 Jul 2013)	(r84990)
@@ -41,6 +41,11 @@
     }
 #endif
 
+#if PNG_LIBPNG_VER_MAJOR == 1
+#if PNG_LIBPNG_VER_MINOR <= 4
+#define BOOST_GIL_IO_PNG_1_4_OR_LOWER
+#endif // PNG_LIBPNG_VER_MAJOR == 1
+#endif // PNG_LIBPNG_VER_MINOR <= 4
 
 #include <string>
 #include <vector>