Update MsQuic to current main

[ManickaP]

MsQuic main microsoft/msquic@8652204

[wfurt]

This got broken by microsoft/msquic#3738
Hardcoding toolchain will not work .NET or anybody who needs to cross-compile on their own.

   if ($IsLinux) {
         switch ($Arch) {
             "arm"   {
                 $Arguments += " -DCMAKE_TOOLCHAIN_FILE=""cmake/toolchains/arm-linux.cmake"""
                 $SkipCIBuildCheck = $true
             }
             "arm64" {
                 $Arguments += " -DCMAKE_TOOLCHAIN_FILE=""cmake/toolchains/aarch64-linux.cmake"""
                 $SkipCIBuildCheck = $true
             }
         }
     }

build should still respect toolchain if it was set - just like it was done before.

cc: @nibanks @csujedihy

[csujedihy]

Being addressed in microsoft/msquic#3828

[wfurt]

This still fails because microsoft/msquic#3828 did not bring back the old behavior. .NET does not use specific toolchain files but --target=aarch64-linux-gnu to express desired outcome without need to maintain any particular platforms files - cmake can do all that out of the box.

for me the easiest local "fix" is

furt@ubu18:~/github/dotnet-msquic/src/msquic$ git diff .
diff --git a/scripts/build.ps1 b/scripts/build.ps1
index 1ab1ca786..c0d6ff2e7 100644
--- a/scripts/build.ps1
+++ b/scripts/build.ps1
@@ -403,7 +403,7 @@ function CMake-Generate {
        }
     }
     if ($ToolchainFile -ne "") {
-        $Arguments += " -DCMAKE_TOOLCHAIN_FILE=""$ToolchainFile"""
+#//        $Arguments += " -DCMAKE_TOOLCHAIN_FILE=""$ToolchainFile"""
     }

e.g. avoiding the CMAKE_TOOLCHAIN_FILE altogether.

There are different ways how to fix this @csujedihy
Perhaps best would be keep the if ($ToolchainFile -eq "") but pass it in via new argument from for OneBranch builds or wrap all this with if ($OneBranch). That may make it harder for developers to do local cross-builds but I'm not sure if anybody builds the way how current OneBranch build does.

I'd be happy to test any proposed fix and/or submit PR to msquic. Please let us know.

[csujedihy]

@wfurt FYI. I have a PR open microsoft/msquic#3855.