18c18
< QMAKE_CC                = icl
---
> QMAKE_CC                = icx
20c20
< QMAKE_CFLAGS_WARN_ON    = -W3 -Qdiag-disable:673,809,1738,1744,3373
---
> QMAKE_CFLAGS_WARN_ON    = -W3 
23c23
< QMAKE_CFLAGS_UTF8_SOURCE = -Qoption,cpp,--unicode_source_kind,UTF-8
---
> QMAKE_CFLAGS_UTF8_SOURCE = 
58c58
< QMAKE_CXXFLAGS         += -Qprec -Zm200 -Zc:forScope
---
> QMAKE_CXXFLAGS         += -Qprec -Zm200 -Zc:forScope -Zc:__cplusplus -std:c++17
68a69,70
> QMAKE_LFLAGS_RELEASE    = /MD
> QMAKE_LFLAGS_DEBUG      = /MTd /clr