[v4.1.x] Fix static library linking issue and update projectm-eval to latest commit

[kblaschke]

Just two small fixes for the next patch release:

• Properly propagate static linking flag to export headers when building static libraries. The playlist library tried to import shared symbols (Windows/MinGW32), and thus cause linker errors.
• Updated projectm-eval submodule to the latest upstream commit.

[OfficialIncubo]

Well. There's a fail.

Edit:

Downloading https://github.com/microsoft/vcpkg-tool/releases/download/2026-04-08/vcpkg.exe -> D:\a\projectm\projectm\vcpkg\vcpkg.exe...While calling Windows API function WinHttpReceiveResponse got error 0x00002EE2:
The operation timed out


D:\a\projectm\projectm\vcpkg\scripts\bootstrap.ps1 : Downloading vcpkg.exe failed. Please check your internet 
connection, or consider downloading a recent vcpkg.exe from https://github.com/microsoft/vcpkg-tool with a browser.
At line:1 char:4
+ & {& "D:\a\projectm\projectm\vcpkg\scripts\bootstrap.ps1" }
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Write-Error], WriteErrorException
    + FullyQualifiedErrorId : Microsoft.PowerShell.Commands.WriteErrorException,bootstrap.ps1
 
ScriptHalted
At D:\a\projectm\projectm\vcpkg\scripts\bootstrap.ps1:63 char:5
+     throw
+     ~~~~~
    + CategoryInfo          : OperationStopped: (:) [], RuntimeException
    + FullyQualifiedErrorId : ScriptHalted

I don't know what it caused. But it's likely an internet timeout or no connection. Can you please re-run the tests?

[kblaschke]

Well. There's a fail.
I don't know what it caused. But it's likely an internet timeout or no connection. Can you please re-run the tests?

Intermittent failures due to network/server issues, yea. Frequently happens with vcpkg and homebrew, restarting the failed builds mostly fixes it (except for longer outages or toolchain issues).