GP-2786: A few improvements

GPL/nativeBuildProperties.gradle

@@ -52,7 +52,7 @@ model {
 				}
 			}
 		}
-		if (isCurrentWindows()) {
+		if (isCurrentWindows() && VISUAL_STUDIO_INSTALL_DIR) {
 			// specify installDir because Gradle doesn't find VS Build Tools.
 			// See https://github.com/gradle/gradle-native/issues/617#issuecomment-575735288
 			visualCpp(VisualCpp) {

GPL/vsconfig.gradle

@@ -29,13 +29,13 @@ def configureVisualStudio() {
 		println "Searching for latest Visual Studio and required components..."
 		def vswherePath = "C:\\Program Files (x86)\\Microsoft Visual Studio\\Installer\\vswhere.exe"
 		if (!file(vswherePath).exists()) {
-			println "Visual Studio not found!"
+			println "  -> Visual Studio vswhere.exe not found!"
 			return
 		}
 		def vswhereOutput = "${vswherePath} -products * -latest -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -format json".execute().text.trim()
 		def vswhereJson = new groovy.json.JsonSlurper().parseText(vswhereOutput);
 		if (vswhereJson.isEmpty()) {
-			println "Visual Studio not found!"
+			println "  -> Visual Studio not found!"
 			return
 		}
 		def vsInstallDir = vswhereJson[0].installationPath

GhidraDocs/InstallationGuide.html

@@ -327,7 +327,12 @@ system:</p>
   <li>
     <a href="https://visualstudio.microsoft.com/vs/community/">Microsoft Visual Studio</a>
     2017 or later, or <a href="https://visualstudio.microsoft.com/visual-cpp-build-tools/">
-    Microsoft C++ Build Tools</a> (Windows-only)
+    Microsoft C++ Build Tools</a> with the following components installed (Windows-only):
+      <ul>
+        <li>MSVC</li>
+        <li>Windows SDK</li>
+        <li>C++ ATL</li>
+      </ul>
   </li>
 </ul>
 <p>To build the native binaries for your current platform, execute the following script:</p>

README.md

@@ -46,7 +46,11 @@ To create the latest development build for your platform from this source reposi
 * [JDK 17 64-bit][jdk17]
 * [Gradle 7.3+][gradle]
 * make, gcc, and g++ (Linux/macOS-only)
-* [Microsoft Visual Studio][vs] or [Microsoft C++ Build Tools][vcbuildtools] (Windows-only)
+* [Microsoft Visual Studio][vs] or [Microsoft C++ Build Tools][vcbuildtools] with the following
+  components installed (Windows-only):
+  - MSVC
+  - Windows SDK
+  - C++ ATL
 
 ##### Download and extract the source:
 [Download from GitHub][master]