CI - SBPF program build script (anza-xyz#1581)

* Replaces the rust build script by a makefile

ci/bench/part2.sh

@@ -19,6 +19,8 @@ _ cargo +"$rust_nightly" bench --manifest-path runtime/Cargo.toml ${V:+--verbose
   _ cargo build --manifest-path=keygen/Cargo.toml
   export PATH="$PWD/target/debug":$PATH
 
+  _ make -C programs/sbf all
+
   # Run sbf benches
   _ cargo +"$rust_nightly" bench --manifest-path programs/sbf/Cargo.toml ${V:+--verbose} --features=sbf_c \
     -- -Z unstable-options --format=json --nocapture | tee -a "$BENCH_FILE"

ci/test-bench.sh

@@ -61,6 +61,7 @@ _ $cargoNightly bench --manifest-path core/Cargo.toml ${V:+--verbose} \
   -- -Z unstable-options --format=json | tee -a "$BENCH_FILE"
 
 # Run sbf benches
+_ make -C programs/sbf all
 _ $cargoNightly bench --manifest-path programs/sbf/Cargo.toml ${V:+--verbose} --features=sbf_c \
   -- -Z unstable-options --format=json --nocapture | tee -a "$BENCH_FILE"
 

ci/test-stable.sh

@@ -50,6 +50,9 @@ test-stable-sbf)
   cargo_build_sbf="$(realpath ./cargo-build-sbf)"
   cargo_test_sbf="$(realpath ./cargo-test-sbf)"
 
+  # platform-tools version
+  "$cargo_build_sbf" --version
+
   # SBF solana-sdk legacy compile test
   "$cargo_build_sbf" --manifest-path sdk/Cargo.toml
 
@@ -67,12 +70,9 @@ test-stable-sbf)
     exit 1
   fi
 
-  # SBF C program system tests
+  # SBF program tests
   export SBF_OUT_DIR=target/sbf-solana-solana/release
-  _ make -C programs/sbf/c tests
-  _ cargo test \
-    --manifest-path programs/sbf/Cargo.toml \
-    --no-default-features --features=sbf_c,sbf_rust -- --nocapture
+  _ make -C programs/sbf test
 
   # SBF Rust program unit tests
   for sbf_test in programs/sbf/rust/*; do
@@ -100,14 +100,11 @@ test-stable-sbf)
       exit 1
   fi
 
-  # platform-tools version
-  "$cargo_build_sbf" -V
-
   # SBF program instruction count assertion
   sbf_target_path=programs/sbf/target
   _ cargo test \
     --manifest-path programs/sbf/Cargo.toml \
-    --no-default-features --features=sbf_c,sbf_rust assert_instruction_count \
+    --features=sbf_c,sbf_rust assert_instruction_count \
     -- --nocapture &> "${sbf_target_path}"/deploy/instruction_counts.txt
 
   sbf_dump_archive="sbf-dumps.tar.bz2"

programs/sbf/Cargo.toml

@@ -69,14 +69,16 @@ homepage = { workspace = true }
 license = { workspace = true }
 edition = { workspace = true }
 
+[profile.release]
+# The test programs are build in release mode
+# Minimize their file size so that they fit into the account size limit
+strip = true
+
 [features]
 sbf_c = []
 sbf_rust = []
 dummy-for-ci-check = ["sbf_c", "sbf_rust"]
 
-[build-dependencies]
-walkdir = "2"
-
 [dev-dependencies]
 agave-validator = { workspace = true }
 bincode = { workspace = true }

programs/sbf/Makefile

@@ -0,0 +1,13 @@
+SBF_SDK_PATH := ../../sdk/sbf
+SRC_DIR := c/src
+OUT_DIR := target/sbf-solana-solana/release
+
+test: rust all
+	SBF_OUT_DIR=$(OUT_DIR) cargo test --features="sbf_rust,sbf_c" $(TEST_ARGS)
+
+rust:
+	cargo +solana build --release --target sbf-solana-solana --workspace
+
+.PHONY: rust
+
+include $(SBF_SDK_PATH)/c/sbf.mk

runtime/src/loader_utils.rs

@@ -28,9 +28,18 @@ const CHUNK_SIZE: usize = 512; // Size of chunk just needs to fit into tx
 pub fn load_program_from_file(name: &str) -> Vec<u8> {
     let mut pathbuf = {
         let current_exe = env::current_exe().unwrap();
-        PathBuf::from(current_exe.parent().unwrap().parent().unwrap())
+        PathBuf::from(
+            current_exe
+                .parent()
+                .unwrap()
+                .parent()
+                .unwrap()
+                .parent()
+                .unwrap(),
+        )
     };
-    pathbuf.push("sbf/");
+    pathbuf.push("sbf-solana-solana");
+    pathbuf.push("release");
     pathbuf.push(name);
     pathbuf.set_extension("so");
     let mut file = File::open(&pathbuf).unwrap_or_else(|err| {