strip by ourselves

module/build.gradle.kts

@@ -34,7 +34,7 @@ androidComponents.onVariants { variant ->
         group = "module"
         dependsOn(
             ":loader:assemble$variantCapped",
-            ":zygiskd:cargoBuild",
+            ":zygiskd:buildAndStrip",
         )
         into(moduleDir)
         from("${rootProject.projectDir}/README.md")
@@ -65,6 +65,7 @@ androidComponents.onVariants { variant ->
         }
         into("bin") {
             from(project(":zygiskd").buildDir.path + "/rustJniLibs/android")
+            include("**/zygiskd")
         }
         into("lib") {
             from("${project(":loader").buildDir}/intermediates/stripped_native_libs/$variantLowered/out/lib")

zygiskd/Cargo.toml

@@ -24,13 +24,11 @@ rustix = { version = "0.38", features = [ "fs", "process", "mount", "net", "thre
 tokio = { version = "1.28", features = ["full"] }
 
 [profile.dev]
-# strip = true
+strip = false
-# split-debuginfo = "packed"
 panic = "abort"
 
 [profile.release]
-strip = true
+strip = false
-split-debuginfo = "packed"
 panic = "abort"
 opt-level = "z"
 lto = true

zygiskd/build.gradle.kts

@@ -27,3 +27,33 @@ cargo {
         spec.environment("MIN_MAGISK_VERSION", minMagiskVersion)
     }
 }
+
+afterEvaluate {
+    task<Task>("buildAndStrip") {
+        dependsOn(":zygiskd:cargoBuild")
+        doLast {
+            val dir = File(buildDir, "rustJniLibs/android")
+            val prebuilt = File(android.ndkDirectory, "toolchains/llvm/prebuilt").listFiles()!!.first()
+            val binDir = File(prebuilt, "bin")
+            println("binDir $binDir")
+            val suffix = if (prebuilt.name.contains("windows")) ".exe" else ""
+            val strip = File(binDir, "llvm-strip$suffix")
+            val objcopy = File(binDir, "llvm-objcopy$suffix")
+            dir.listFiles()!!.forEach {
+                if (!it.isDirectory) return@forEach
+                exec {
+                    workingDir = it
+                    commandLine(objcopy, "--only-keep-debug", "zygiskd", "zygiskd.debug")
+                }
+                exec {
+                    workingDir = it
+                    commandLine(strip, "--strip-all", "zygiskd")
+                }
+                exec {
+                    workingDir = it
+                    commandLine(objcopy, "--add-gnu-debuglink", "zygiskd.debug", "zygiskd")
+                }
+            }
+        }
+    }
+}