initial commit

1 files changed, 54 insertions, 0 deletions

diff --git a/lwjgl3/nativeimage.gradle b/lwjgl3/nativeimage.gradle
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+++ b/lwjgl3/nativeimage.gradle
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+
+project(":lwjgl3") {
+  apply plugin: "org.graalvm.buildtools.native"
+
+  graalvmNative {
+    binaries {
+      main {
+        imageName = appName
+        mainClass = project.mainClassName
+        requiredVersion = '23.0'
+        buildArgs.add("-march=compatibility")
+        jvmArgs.addAll("-Dfile.encoding=UTF8")
+        sharedLibrary = false
+        resources.autodetect()
+      }
+    }
+  }
+
+  run {
+    doNotTrackState("Running the app should not be affected by Graal.")
+  }
+
+  // Modified from https://lyze.dev/2021/04/29/libGDX-Internal-Assets-List/ ; thanks again, Lyze!
+  // This creates a resource-config.json file based on the contents of the assets folder (and the libGDX icons).
+  // This file is used by Graal Native to embed those specific files.
+  // This has to run before nativeCompile, so it runs at the start of an unrelated resource-handling command.
+  generateResourcesConfigFile.doFirst {
+    def assetsFolder = new File("${project.rootDir}/assets/")
+    def lwjgl3 = project(':lwjgl3')
+    def resFolder = new File("${lwjgl3.projectDir}/src/main/resources/META-INF/native-image/${lwjgl3.ext.appName}")
+    resFolder.mkdirs()
+    def resFile = new File(resFolder, "resource-config.json")
+    resFile.delete()
+    resFile.append(
+            """{
+  "resources":{
+  "includes":[
+    {
+      "pattern": ".*(""")
+    // This adds every filename in the assets/ folder to a pattern that adds those files as resources.
+    fileTree(assetsFolder).each {
+      // The backslash-Q and backslash-E escape the start and end of a literal string, respectively.
+      resFile.append("\\\\Q${it.name}\\\\E|")
+    }
+    // We also match all of the window icon images this way and the font files that are part of libGDX.
+    resFile.append(
+            """libgdx.+\\\\.png|lsans.+)"
+    }
+  ]},
+  "bundles":[]
+}"""
+    )
+  }
+}