[idd] installer: require Windows 10 1903 or newer

idd/installer.nsi

@@ -25,6 +25,10 @@
 !include "FileFunc.nsh"
 !include "LogicLib.nsh"
 !include "Sections.nsh"
+!include "WinVer.nsh"
+
+!define LGIDD_MIN_WINDOWS_RELEASE 1903
+!define LGIDD_MIN_WINDOWS_BUILD   18362
 
 ;Settings
 Name "Looking Glass (IDD)"
@@ -34,6 +38,7 @@ RequestExecutionLevel admin
 ShowInstDetails "show"
 ShowUninstDetails "show"
 ManifestDPIAware true
+ManifestSupportedOS all
 
 !ifndef BUILD_32BIT
 Target AMD64-Unicode
@@ -104,6 +109,14 @@ Function .onInit
 
   Pop $R0
 
+  ${IfNot} ${AtLeastBuild} ${LGIDD_MIN_WINDOWS_BUILD}
+    MessageBox MB_OK|MB_ICONSTOP \
+      "$(^Name) requires Windows 10 version ${LGIDD_MIN_WINDOWS_RELEASE} or newer." \
+      /SD IDOK
+    SetErrorLevel 1
+    Abort
+  ${EndIf}
+
 !ifdef IVSHMEM
   Var /GlOBAL option_ivshmem
   StrCpy $option_ivshmem 0