notedeck

commit c6045279ddf8a99fe1ea1e7f76fd8f938361dffd
parent e8d240df42bd6fa344ae1c358c6f5ff6f54b9f0e
Author: William Casarin <jb55@jb55.com>
Date:   Mon, 16 Jun 2025 15:58:34 -0700

nix: add $ANDROID_JAR helper to shell

So we can easily print JNI signatures via javap

javap -classpath "$ANDROID_JAR" -s android.content.ClipboardManager

This can be used to call java code with JNI

Signed-off-by: William Casarin <jb55@jb55.com>

Diffstat:
M
shell.nix
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/shell.nix b/shell.nix
@@ -50,6 +50,7 @@ mkShell ({
       android-nixpkgs = callPackage (fetchTarball android) { };
       #ndk-version = "24.0.8215888";
       ndk-version = "27.2.12479018";
+      android-version = "31";
 
       android-sdk = android-nixpkgs.sdk (sdkPkgs: with sdkPkgs; [
         cmdline-tools-latest
@@ -67,6 +68,7 @@ mkShell ({
     {
       buildInputs = [ android-sdk ];
       ANDROID_NDK_ROOT = android-ndk-path;
+      ANDROID_JAR = "${android-sdk-path}/platforms/android-${android-version}/android.jar";
       GRADLE_OPTS = "-Dorg.gradle.project.android.aapt2FromMavenOverride=${aapt}/bin/aapt2";
     }
   )