[Bf-blender-cvs] [6a1414dc584] master: Build_environment: Fix unwanted exports from oidn on windows.

[Ray Molenkamp]

Commit: 6a1414dc58485791ff650f044f801b044af0346c
Author: Ray Molenkamp
Date:   Sat Feb 8 15:32:19 2020 -0700
Branches: master
https://developer.blender.org/rB6a1414dc58485791ff650f044f801b044af0346c

Build_environment: Fix unwanted exports from oidn on windows.

oidn puts dllexport on all its functions causing the
blender binary to export these symbols.

this patch fixes this unwanted behaviour.

Differential Revision: https://developer.blender.org/D6647

Reviewers: brecht , sergey

===================================================================

M	build_files/build_environment/patches/openimagedenoise.diff

===================================================================

diff --git a/build_files/build_environment/patches/openimagedenoise.diff b/build_files/build_environment/patches/openimagedenoise.diff
index 08d7a397a6d..f83b0776c30 100644
--- a/build_files/build_environment/patches/openimagedenoise.diff
+++ b/build_files/build_environment/patches/openimagedenoise.diff
@@ -117,3 +117,15 @@ diff '--ignore-matching-lines=:' -ur '--exclude=*.svn*' -u -r
  if(OIDN_STATIC_LIB)
    set(OIDN_LIB_TYPE STATIC)
  else()
+diff -Naur orig/core/api.cpp external_openimagedenoise/core/api.cpp
+--- orig/core/api.cpp	2019-07-19 08:37:04 -0600
++++ external_openimagedenoise/core/api.cpp	2020-01-21 15:10:56 -0700
+@@ -15,7 +15,7 @@
+ // ======================================================================== //
+ 
+ #ifdef _WIN32
+-#  define OIDN_API extern "C" __declspec(dllexport)
++#  define OIDN_API extern "C" 
+ #else
+ #  define OIDN_API extern "C" __attribute__ ((visibility ("default")))
+ #endif