Log hosted Windows cmark header paths

Author: danjboyd

packaging/scripts/build-windows.ps1

@@ -14,7 +14,7 @@ if (-not $themeInputs -or -not $themeInputs.userThemeRoot) {
 $env:OMD_GNUSTEP_USER_THEME_ROOT = [string]$themeInputs.userThemeRoot
 Write-Host ("Prepared Windows GNUstep themes in {0}" -f $env:OMD_GNUSTEP_USER_THEME_ROOT)
 
-& .\scripts\windows\build-from-powershell.ps1 -Task command -Command "printf 'pkg-config cmark: '; pkg-config --cflags cmark || printf '(failed)\n'; printf 'pkg-config libcmark: '; pkg-config --cflags libcmark || printf '(failed)\n'; printf 'GP_GNUSTEP_CLI_ROOT=%s\n' \"`$GP_GNUSTEP_CLI_ROOT\"; make GNUSTEP_MAKEFILES=/clang64/share/GNUstep/Makefiles OMD_SKIP_TESTS=1 messages=yes"
+& .\scripts\windows\build-from-powershell.ps1 -Task command -Command "printf 'pkg-config cmark: '; pkg-config --cflags cmark || printf '(failed)\n'; printf 'pkg-config libcmark: '; pkg-config --cflags libcmark || printf '(failed)\n'; printf 'GP_GNUSTEP_CLI_ROOT=%s\n' \"`$GP_GNUSTEP_CLI_ROOT\"; find /clang64/include -maxdepth 2 \\( -name 'cmark.h' -o -name 'cmark*.h' \\) -print 2>/dev/null || true; make GNUSTEP_MAKEFILES=/clang64/share/GNUstep/Makefiles OMD_SKIP_TESTS=1 messages=yes"
 if ($LASTEXITCODE -ne 0) {
   throw "ObjcMarkdown Windows build failed."
 }