Defeature bpf_loader; bpf_{c,rust} features now confined to programs/bpf

Cargo.lock

@@ -2031,11 +2031,15 @@ dependencies = [
 name = "solana-bpf-programs"
 version = "0.12.0"
 dependencies = [
- "solana 0.12.0",
+ "bincode 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "elf 0.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-bpfloader 0.12.0",
  "solana-logger 0.12.0",
  "solana-runtime 0.12.0",
  "solana-sdk 0.12.0",
+ "solana_rbpf 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2044,14 +2048,12 @@ version = "0.12.0"
 dependencies = [
  "bincode 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "elf 0.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-logger 0.12.0",
  "solana-sdk 0.12.0",
  "solana_rbpf 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]

ci/test-bench.sh

@@ -42,12 +42,12 @@ BENCH_ARTIFACT=current_bench_results.log
 _ cargo +nightly bench ${V:+--verbose} \
   -- -Z unstable-options --format=json | tee "$BENCH_FILE"
 
-# Run bpf_loader bench with bpf_c feature enabled
-echo --- program/bpf_loader bench --features=bpf_c
+# Run bpf benches
+echo --- program/bpf
 (
   set -x
-  cd programs/bpf_loader
-  cargo +nightly bench ${V:+--verbose} --features="bpf_c" \
+  cd programs/bpf
+  cargo +nightly bench ${V:+--verbose} --features=bpf_c \
     -- -Z unstable-options --format=json --nocapture | tee -a ../../../"$BENCH_FILE"
 )
 

ci/test-stable.sh

@@ -44,21 +44,12 @@ test-stable-perf)
     exit 0
   }
 
-  # Run program package with these features
-  PROGRAM_FEATURES=bpf_c,bpf_rust
-
-  # Run all BPF C tests
+  # BPF program tests
   _ make -C programs/bpf/c tests
+  _ programs/bpf/rust/noop/build.sh # Must be built out of band
+  _ cargo test --manifest-path programs/bpf/Cargo.toml --no-default-features --features=bpf_c,bpf_rust
 
-  # Must be built out of band
-  _ pushd programs/bpf/rust/noop
-  ./build.sh
-  popd
-
-  _ cargo test --manifest-path programs/bpf/Cargo.toml --no-default-features --features="$PROGRAM_FEATURES"
-  _ cargo test --manifest-path programs/bpf_loader/Cargo.toml --no-default-features --features="$PROGRAM_FEATURES"
-
-  # Run root package tests witht these features
+  # Run root package tests with these features
   ROOT_FEATURES=erasure,chacha
   if [[ $(uname) = Darwin ]]; then
     ./build-perf-libs.sh

programs/bpf/Cargo.toml

@@ -11,15 +11,21 @@ license = "Apache-2.0"
 edition = "2018"
 
 [features]
-bpf_c = ["solana-bpfloader/bpf_c"]
-bpf_rust = ["solana-bpfloader/bpf_rust"]
-chacha = ["solana/chacha"]
-cuda = ["solana/cuda"]
-erasure = ["solana/erasure"]
+bpf_c = []
+bpf_rust = []
+
+[build-dependencies]
+walkdir = "2"
 
 [dependencies]
-solana = { path = "../../core", version = "0.12.0" }
+bincode = "1.1.2"
+byteorder = "1.3.1"
+elf = "0.0.10"
+solana_rbpf = "=0.1.10"
 solana-bpfloader = { path = "../bpf_loader", version = "0.12.0" }
 solana-logger = { path = "../../logger", version = "0.12.0" }
 solana-runtime = { path = "../../runtime", version = "0.12.0" }
 solana-sdk = { path = "../../sdk", version = "0.12.0" }
+
+[[bench]]
+name = "bpf_loader"

programs/bpf/build.rs

@@ -36,17 +36,13 @@ fn main() {
             + &"/bpf".to_string();
 
         rerun_if_changed(
-            &[
-                "../../sdk/bpf/bpf.ld",
-                "../../sdk/bpf/bpf.mk",
-                "../bpf/c/makefile",
-            ],
-            &["../../sdk/bpf/inc", "../../sdk/bpf/scripts", "../bpf/c/src"],
+            &["../../sdk/bpf/bpf.ld", "../../sdk/bpf/bpf.mk", "c/makefile"],
+            &["../../sdk/bpf/inc", "../../sdk/bpf/scripts", "c/src"],
         );
 
         println!("cargo:warning=(not a warning) Compiling C-based BPF programs");
         let status = Command::new("make")
-            .current_dir("../bpf/c")
+            .current_dir("c")
             .arg("programs")
             .arg(&out_dir)
             .status()
@@ -59,10 +55,8 @@ fn main() {
         let install_dir =
             "../../../../target/".to_string() + &env::var("PROFILE").unwrap() + &"/bpf".to_string();
 
-        if !Path::new(
-            "../bpf/rust/noop/target/bpfel-unknown-unknown/release/solana_bpf_rust_noop.so",
-        )
-        .is_file()
+        if !Path::new("rust/noop/target/bpfel-unknown-unknown/release/solana_bpf_rust_noop.so")
+            .is_file()
         {
             // Cannot build Rust BPF programs as part of main build because
             // to build it requires calling Cargo with different parameters which
@@ -75,19 +69,19 @@ fn main() {
 
         rerun_if_changed(
             &[
-                "../bpf/rust/noop/bpf.ld",
-                "../bpf/rust/noop/build.sh",
-                "../bpf/rust/noop/Cargo.toml",
-                "../bpf/rust/noop/target/bpfel-unknown-unknown/release/solana_bpf_rust_noop.so",
+                "rust/noop/bpf.ld",
+                "rust/noop/build.sh",
+                "rust/noop/Cargo.toml",
+                "rust/noop/target/bpfel-unknown-unknown/release/solana_bpf_rust_noop.so",
             ],
-            &["../bpf/rust/noop/src"],
+            &["rust/noop/src"],
         );
 
         println!(
             "cargo:warning=(not a warning) Installing Rust-based BPF program: solana_bpf_rust_noop"
         );
         let status = Command::new("mkdir")
-            .current_dir("../bpf/rust/noop")
+            .current_dir("rust/noop")
             .arg("-p")
             .arg(&install_dir)
             .status()
@@ -95,7 +89,7 @@ fn main() {
         assert!(status.success());
 
         let status = Command::new("cp")
-            .current_dir("../bpf/rust/noop")
+            .current_dir("rust/noop")
             .arg("target/bpfel-unknown-unknown/release/solana_bpf_rust_noop.so")
             .arg(&install_dir)
             .status()

programs/bpf_loader/Cargo.toml

@@ -8,14 +8,9 @@ license = "Apache-2.0"
 homepage = "https://solana.com/"
 edition = "2018"
 
-[features]
-bpf_c = []
-bpf_rust = []
-
 [dependencies]
 bincode = "1.1.2"
 byteorder = "1.3.1"
-elf = "0.0.10"
 libc = "0.2.49"
 log = "0.4.2"
 solana_rbpf = "=0.1.10"
@@ -23,13 +18,6 @@ serde = "1.0.89"
 solana-logger = { path = "../../logger", version = "0.12.0" }
 solana-sdk = { path = "../../sdk", version = "0.12.0" }
 
-[build-dependencies]
-walkdir = "2"
-
 [lib]
 name = "solana_bpf_loader"
 crate-type = ["lib", "cdylib"]
-
-[[bench]]
-name = "bpf_loader"
-