diff -ruN OpenColorIO-1.0.9-orig/export/OpenColorIO/OpenColorIO.h OpenColorIO-1.0.9/export/OpenColorIO/OpenColorIO.h --- OpenColorIO-1.0.9-orig/export/OpenColorIO/OpenColorIO.h 2013-10-08 17:59:34.000000000 -0500 +++ OpenColorIO-1.0.9/export/OpenColorIO/OpenColorIO.h 2015-01-19 09:11:46.000000000 -0600 @@ -34,6 +34,7 @@ #include #include #include +#include #include "OpenColorABI.h" #include "OpenColorTypes.h" diff -ruN OpenColorIO-1.1.1-orig/CMakeLists.txt OpenColorIO-1.1.1/CMakeLists.txt --- OpenColorIO-1.1.1-orig/CMakeLists.txt 2019-03-28 00:12:57.000000000 -0500 +++ OpenColorIO-1.1.1/CMakeLists.txt 2020-02-24 05:09:50.000000000 -0600 @@ -36,7 +36,7 @@ option(OCIO_PYGLUE_SONAME "If ON, soname/soversion will be set for Python module library" OFF) option(OCIO_PYGLUE_LIB_PREFIX "If ON, prefix the Python module with 'lib'" OFF) -if(UNIX AND NOT APPLE) +if(UNIX) option(USE_EXTERNAL_YAML "Use system installed yaml-cpp library." OFF) option(USE_EXTERNAL_TINYXML "Use system installed tinyxml library." OFF) option(USE_EXTERNAL_LCMS "Use system install lcms2 library." OFF)