diff -up ./Sources/API/Makefile.am.orig ./Sources/API/Makefile.am
--- ./Sources/API/Makefile.am.orig	2018-06-05 16:41:18.640532358 +0300
+++ ./Sources/API/Makefile.am	2018-06-05 16:42:04.714494085 +0300
@@ -244,7 +244,6 @@ clanCore_includes = \
 	Core/System/system.h \
 	Core/System/thread.h \
 	Core/System/cl_assert.h \
-	Core/System/log.h \
 	Core/System/cl_library.h \
 	Core/System/clonable.h \
 	Core/System/lazycopyptr.h \