It is supposed to use the host compiler. Same one used to build BaseTools/Source/C Mike From: devel@edk2.groups.io On Behalf Of yepings@qti.qualcomm.com Sent: Wednesday, May 24, 2023 1:58 AM To: devel@edk2.groups.io Subject: [edk2-devel] BaseTools: how to generate PcdValueInit without VS? Hi maintainers, PcdValueInit compilation requests VS on windows OS. Is there any other way to generate PcdValueInit without VS? Thanks Yepings.