Remove bloat due to test symbols (#5965)

sdk/bpf/rust/test/.gitignore

@@ -0,0 +1,3 @@
+/target/
+/farf/
+Cargo.lock

sdk/bpf/rust/test/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "solana-sdk-bpf-test"
+version = "0.19.0-pre0"
+description = "Solana BPF SDK test utilities"
+authors = ["Solana Maintainers <maintainers@solana.com>"]
+repository = "https://github.com/solana-labs/solana"
+license = "Apache-2.0"
+homepage = "https://solana.com/"
+edition = "2018"
+
+[workspace]
+members = []

sdk/bpf/rust/test/src/lib.rs

@@ -11,3 +11,15 @@ pub unsafe fn sol_log_(message: *const u8, length: u64) {
 pub fn sol_log_64_(arg1: u64, arg2: u64, arg3: u64, arg4: u64, arg5: u64) {
     std::println!("{} {} {} {} {}", arg1, arg2, arg3, arg4, arg5);
 }
+
+#[macro_export]
+macro_rules! stubs {
+    () => {
+        #[test]
+        fn pull_in_externs() {
+            use $crate::*;
+            unsafe { sol_log_("sol_log_".as_ptr(), 8) };
+            sol_log_64_(1, 2, 3, 4, 5);
+        }
+    };
+}

sdk/src/lib.rs

@@ -25,7 +25,6 @@ pub mod timing;
 pub mod account_info;
 pub mod entrypoint;
 pub mod log;
-pub mod program_test;
 
 // Modules not usable by on-chain programs
 #[cfg(not(feature = "program"))]

sdk/src/log.rs

@@ -27,26 +27,35 @@ macro_rules! info {
 /// Prints a string to stdout
 ///
 /// @param message - Message to print
+#[cfg(feature = "program")]
 pub fn sol_log(message: &str) {
     unsafe {
         sol_log_(message.as_ptr(), message.len() as u64);
     }
 }
+#[cfg(feature = "program")]
 extern "C" {
     fn sol_log_(message: *const u8, length: u64);
 }
+#[cfg(not(feature = "program"))]
+pub fn sol_log(_message: &str) {}
 
 /// Prints 64 bit values represented as hexadecimal to stdout
 ///
 /// @param argx - integer arguments to print
+
+#[cfg(feature = "program")]
 pub fn sol_log_64(arg1: u64, arg2: u64, arg3: u64, arg4: u64, arg5: u64) {
     unsafe {
         sol_log_64_(arg1, arg2, arg3, arg4, arg5);
     }
 }
+#[cfg(feature = "program")]
 extern "C" {
     fn sol_log_64_(arg1: u64, arg2: u64, arg3: u64, arg4: u64, arg5: u64);
 }
+#[cfg(not(feature = "program"))]
+pub fn sol_log_64(_arg1: u64, _arg2: u64, _arg3: u64, _arg4: u64, _arg5: u64) {}
 
 /// Prints the hexadecimal representation of a slice
 ///
@@ -65,7 +74,7 @@ pub fn sol_log_slice(slice: &[u8]) {
 #[allow(dead_code)]
 pub fn sol_log_params(accounts: &[AccountInfo], data: &[u8]) {
     for (i, account) in accounts.iter().enumerate() {
-        sol_log("SolKeyedAccount");
+        sol_log("AccountInfo");
         sol_log_64(0, 0, 0, 0, i as u64);
         sol_log("- Is signer");
         sol_log_64(0, 0, 0, 0, account.is_signer as u64);