feat: add optional llvm feature

Signed-off-by: peefy <xpf6677@163.com>

kclvm/makefile

@@ -55,21 +55,21 @@ fix:
 
 # Unit tests without code cov
 test:
-	cargo test --workspace -r -- --nocapture
+	cargo test --workspace -r --features llvm -- --nocapture
 
 # Unit tests with code cov (Requires rust 1.60+)
 codecov:
 	rustup component add llvm-tools-preview
 	cargo install cargo-llvm-cov
-	cargo llvm-cov --workspace --ignore-filename-regex gpyrpc.rs --html --open -- --nocapture
+	cargo llvm-cov --workspace --features llvm --ignore-filename-regex gpyrpc.rs --html --open -- --nocapture
 
 # Unit tests with code cov and output the lcov file (Requires rust 1.60+)
 codecov-lcov:
 	rustup component add llvm-tools-preview
 	cargo install cargo-llvm-cov
 	rm -rf $(PWD)/.kclvm_cov
 	mkdir $(PWD)/.kclvm_cov
-	cargo llvm-cov --lcov --output-path $(PWD)/.kclvm_cov/lcov.info -r --workspace --ignore-filename-regex gpyrpc.rs -- --nocapture
+	cargo llvm-cov --features llvm --lcov --output-path $(PWD)/.kclvm_cov/lcov.info -r --workspace --ignore-filename-regex gpyrpc.rs -- --nocapture
 
 # Test runtime libaries using python functions
 test-runtime: install-kclvm-py install-pytest

kclvm/runner/src/tests.rs

@@ -8,7 +8,7 @@ use crate::{execute, runner::ExecProgramArgs};
 use anyhow::Context;
 use anyhow::Result;
 use kclvm_ast::ast::{Module, Program};
-use kclvm_compiler::codegen::llvm::OBJECT_FILE_SUFFIX;
+use kclvm_compiler::codegen::OBJECT_FILE_SUFFIX;
 use kclvm_config::settings::load_file;
 use kclvm_parser::load_program;
 use kclvm_parser::ParseSession;

scripts/build-windows/build.ps1

@@ -3,7 +3,7 @@
 Set-Location $PSScriptRoot
 # 1. Install kclvm_cli_cdylib.dll
 Set-Location "..\..\kclvm"
-cargo build --release
+cargo build --release --features llvm
 Set-Location $PSScriptRoot
 
 New-Item -ErrorAction Ignore -Path ".\_output" -ItemType "directory"