# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1438271712 -7200
# Node ID 237d83694d82b57aa239c388e92ffe5dc989169d
# Parent  0f8484114557ad9e58de5cc6db4411a82b77a6c2
avoid public symbols of libpng

diff -r 0f8484114557 -r 237d83694d82 Resources/CMake/LibPngConfiguration.cmake
--- a/Resources/CMake/LibPngConfiguration.cmake	Thu Jul 30 15:11:14 2015 +0200
+++ b/Resources/CMake/LibPngConfiguration.cmake	Thu Jul 30 17:55:12 2015 +0200
@@ -41,6 +41,9 @@
   add_definitions(
     -DPNG_NO_CONSOLE_IO=1
     -DPNG_NO_STDIO=1
+    # The following declaration avoids "__declspec(dllexport)" in
+    # libpng to prevent publicly exposing its symbols by the DLLs
+    -DPNG_IMPEXP=
     )
 
   source_group(ThirdParty\\Libpng REGULAR_EXPRESSION ${LIBPNG_SOURCES_DIR}/.*)