Bump MSRV to 1.77 for more efficient bindgen output

.github/workflows/rust.yml

@@ -25,12 +25,12 @@ jobs:
         run: cargo clippy --all --all-targets --all-features --target aarch64-linux-android -- -Dwarnings
 
   check_ndk_sys_msrv:
-    name: Check ndk-sys MSRV (1.60.0)
+    name: Check ndk-sys MSRV (1.77.0)
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
 
-      - uses: dtolnay/rust-toolchain@1.60.0
+      - uses: dtolnay/rust-toolchain@1.77.0
         with:
           target: aarch64-linux-android
 
@@ -41,7 +41,7 @@ jobs:
     strategy:
       matrix:
         minimal-versions: [true, false]
-    name: Check overall MSRV (1.66.0)
+    name: Check overall MSRV (1.77.0)
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -53,7 +53,7 @@ jobs:
         run: cargo +nightly generate-lockfile -Zminimal-versions
         if: ${{ matrix.minimal-versions }}
 
-      - uses: dtolnay/rust-toolchain@1.66.0
+      - uses: dtolnay/rust-toolchain@1.77.0
         with:
           target: aarch64-linux-android
 

README.md

@@ -4,8 +4,8 @@ Rust bindings to the [Android NDK](https://developer.android.com/ndk)
 
 Name | Description | Badges
 --- | --- | ---
-[`ndk-sys`](./ndk-sys) | Raw FFI bindings to the NDK | [![crates.io](https://img.shields.io/crates/v/ndk-sys.svg)](https://crates.io/crates/ndk-sys) [![Docs](https://docs.rs/ndk-sys/badge.svg)](https://docs.rs/ndk-sys) [![MSRV](https://img.shields.io/badge/rustc-1.60.0+-ab6000.svg)](https://blog.rust-lang.org/2022/04/07/Rust-1.60.0.html)
-[`ndk`](./ndk) | Safe abstraction of the bindings | [![crates.io](https://img.shields.io/crates/v/ndk.svg)](https://crates.io/crates/ndk) [![Docs](https://docs.rs/ndk/badge.svg)](https://docs.rs/ndk) [![MSRV](https://img.shields.io/badge/rustc-1.64.0+-ab6000.svg)](https://blog.rust-lang.org/2022/09/22/Rust-1.64.0.html)
+[`ndk-sys`](./ndk-sys) | Raw FFI bindings to the NDK | [![crates.io](https://img.shields.io/crates/v/ndk-sys.svg)](https://crates.io/crates/ndk-sys) [![Docs](https://docs.rs/ndk-sys/badge.svg)](https://docs.rs/ndk-sys) [![MSRV](https://img.shields.io/badge/rustc-1.77.0+-ab6000.svg)](https://blog.rust-lang.org/2024/03/21/Rust-1.77.0.html)
+[`ndk`](./ndk) | Safe abstraction of the bindings | [![crates.io](https://img.shields.io/crates/v/ndk.svg)](https://crates.io/crates/ndk) [![Docs](https://docs.rs/ndk/badge.svg)](https://docs.rs/ndk) [![MSRV](https://img.shields.io/badge/rustc-1.77.0+-ab6000.svg)](https://blog.rust-lang.org/2024/03/21/Rust-1.77.0.html)
 
 See these [`ndk-examples`](https://github.com/rust-mobile/cargo-apk/tree/main/examples/examples) and these [`rust-android-examples`](https://github.com/rust-mobile/rust-android-examples) for examples using the NDK.
 

ndk-sys/CHANGELOG.md

@@ -1,6 +1,7 @@
 # Unreleased
 
 - Regenerate bindings with `bindgen 0.71.1`. (#487)
+- **Breaking:** Bump MSRV to 1.77 for more efficient `bindgen` output. (#487)
 
 # 0.6.0 (2024-04-26)
 

ndk-sys/Cargo.toml

@@ -10,7 +10,7 @@ readme = "../README.md"
 documentation = "https://docs.rs/ndk-sys"
 homepage = "https://github.com/rust-mobile/ndk"
 repository = "https://github.com/rust-mobile/ndk"
-rust-version = "1.60"
+rust-version = "1.77"
 categories = ["os", "os::android-apis", "external-ffi-bindings"]
 
 [dependencies]

ndk-sys/generate_bindings.sh

@@ -26,7 +26,8 @@ sysroot="$PWD/ndk/sysroot/"
 
 while read ARCH && read TARGET ; do
     bindgen wrapper.h -o src/ffi_$ARCH.rs \
-        --rust-target 1.60 \
+        --rust-target 1.77 \
+        --ctypes-prefix '::std::ffi' \
         --blocklist-item 'JNI\w+' \
         --blocklist-item 'C?_?JNIEnv' \
         --blocklist-item '_?JavaVM' \