Re: [PATCH v2 0/3] MR2705: d3dcompiler: D3DAssemble is a private export.

[Stefan Dösinger (＠stefan)]

On Wed Apr 26 19:23:53 2023 +0000, Stefan Dösinger wrote:
> I don't claim to understand it myself, but https://gcc.gnu.org/onlinedocs/gcc-4.8.5/cpp/Stringification.html
> So afaiu the STR macro goes from STR(42) to "42", but
> STR(D3D_COMPILER_VERSION) gives "D3D_COMPILER_VERSION". So we need an
> extra macro to expand the D3D_COMPILER_VERSION macro -
> XSTR(D3D_COMPILER_VERSION) will give 47 (no string, just an int
> literal), then STR(47) gives us "47" as a string.

Note that I could also sprintf(buffer, "d3dcompiler_%d", D3D_COMPILER_VERSION), but then I'd need an extra buffer and do something at runtime that the preprocessor can do for us.