From 7758dfef466b570aa31bf009e0899cacbbafda48 Mon Sep 17 00:00:00 2001
From: Felix Obenhuber <felix.obenhuber@esrlabs.com>
Date: Tue, 7 Nov 2023 12:36:44 +0100
Subject: [PATCH] Enable samply to run on Android

Android is pretty much `linux` but needs to be enabled in the
`target_os` guards. Tested on a headless Android 9 with 5.4.
---
 samply/Cargo.toml  |  4 ++--
 samply/src/main.rs | 10 +++++-----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/samply/Cargo.toml b/samply/Cargo.toml
index 71ce557e..66be8cb4 100644
--- a/samply/Cargo.toml
+++ b/samply/Cargo.toml
@@ -43,7 +43,7 @@ once_cell = "1.17"
 fxhash = "0.2.1"
 mio = { version = "0.8.6", features = ["os-ext", "os-poll"] }
 
-[target.'cfg(any(target_os = "macos", target_os = "linux"))'.dependencies]
+[target.'cfg(any(target_os = "android", target_os = "macos", target_os = "linux"))'.dependencies]
 
 libc = "0.2.71"
 crossbeam-channel = "0.5.4"
@@ -56,7 +56,7 @@ lazy_static = "1.4.0"
 flate2 = "1.0.23"
 sysctl = "0.5.4"
 
-[target.'cfg(target_os = "linux")'.dependencies]
+[target.'cfg(any(target_os = "android", target_os = "linux"))'.dependencies]
 
 parking_lot = "0.12.1"
 num_cpus = "1.13.1"
diff --git a/samply/src/main.rs b/samply/src/main.rs
index 939b7c02..f03c71b3 100644
--- a/samply/src/main.rs
+++ b/samply/src/main.rs
@@ -1,7 +1,7 @@
 #[cfg(target_os = "macos")]
 mod mac;
 
-#[cfg(target_os = "linux")]
+#[cfg(any(target_os = "android", target_os = "linux"))]
 mod linux;
 
 mod import;
@@ -22,7 +22,7 @@ use std::time::Duration;
 #[cfg(target_os = "macos")]
 pub use mac::{kernel_error, thread_act, thread_info};
 
-#[cfg(target_os = "linux")]
+#[cfg(any(target_os = "android", target_os = "linux"))]
 use linux::profiler;
 #[cfg(target_os = "macos")]
 use mac::profiler;
@@ -64,7 +64,7 @@ enum Action {
     /// Load a profile from a file and display it.
     Load(LoadArgs),
 
-    #[cfg(any(target_os = "macos", target_os = "linux"))]
+    #[cfg(any(target_os = "android", target_os = "macos", target_os = "linux"))]
     /// Record a profile and display it.
     Record(RecordArgs),
 }
@@ -176,7 +176,7 @@ fn main() {
             start_server_main(filename, load_args.server_args.server_props());
         }
 
-        #[cfg(any(target_os = "macos", target_os = "linux"))]
+        #[cfg(any(target_os = "android", target_os = "macos", target_os = "linux"))]
         Action::Record(record_args) => {
             let server_props = if record_args.save_only {
                 None
@@ -308,7 +308,7 @@ mod test {
         Opt::command().debug_assert();
     }
 
-    #[cfg(any(target_os = "macos", target_os = "linux"))]
+    #[cfg(any(target_os = "android", target_os = "macos", target_os = "linux"))]
     #[test]
     fn verify_cli_record() {
         let opt = Opt::parse_from(["samply", "record", "rustup", "show"]);