mirror of
https://github.com/pezkuwichain/revive.git
synced 2026-04-22 21:58:01 +00:00
Cyrill Leutwiler
7f81f37e0c
Pre-eliminary support for LLVM releases and resolc binary releases by streamlining the build process for all supported hosts platforms. - Introduce the revive-llvm-builder crate with the revive-llvm builder utilty. - Do not rely on the LLVM dependency in $PATH to decouple the system LLVM installation from the LLVM host dependency. - Fix the emscripten build by decoupling the host and native LLVM dependencies. Thus allowing a single LLVM emscripten release that can be used on any host platform. - An example Dockerfile building an alpine container with a fully statically linked resolc ELF binary. - Remove the Debian builder utilities and workflow.
108 lines
3.2 KiB
Rust
108 lines
3.2 KiB
Rust
fn set_rustc_link_flags() {
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let llvm_lib_path = match std::env::var(revive_build_utils::REVIVE_LLVM_TARGET_PREFIX) {
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Ok(path) => std::path::PathBuf::from(path).join("lib"),
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_ => revive_build_utils::llvm_lib_dir(),
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};
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println!(
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"cargo:rustc-link-search=native={}",
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llvm_lib_path.to_string_lossy()
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);
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for lib in [
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// These are required by ld.lld
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"lldELF",
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"lldCommon",
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"lldMachO",
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"LLVMSupport",
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"LLVMLinker",
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"LLVMCore",
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"LLVMLTO",
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"LLVMTargetParser",
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"LLVMBinaryFormat",
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"LLVMDemangle",
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// The `llvm-sys` crate relies on `llvm-config` to obtain a list of required LLVM libraries
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// during the build process. This works well in typical native environments, where `llvm-config`
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// can accurately list the necessary libraries.
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// However, when cross-compiling to WebAssembly using Emscripten, `llvm-config` fails to recognize
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// JavaScript-based libraries, making it necessary to manually inject the required dependencies.
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"LLVMRISCVDisassembler",
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"LLVMRISCVAsmParser",
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"LLVMRISCVCodeGen",
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"LLVMRISCVDesc",
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"LLVMRISCVInfo",
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"LLVMExecutionEngine",
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"LLVMOption",
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"LLVMMCDisassembler",
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"LLVMPasses",
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"LLVMHipStdPar",
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"LLVMCFGuard",
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"LLVMCoroutines",
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"LLVMipo",
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"LLVMVectorize",
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"LLVMInstrumentation",
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"LLVMFrontendOpenMP",
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"LLVMFrontendOffloading",
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"LLVMGlobalISel",
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"LLVMAsmPrinter",
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"LLVMSelectionDAG",
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"LLVMCodeGen",
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"LLVMTarget",
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"LLVMObjCARCOpts",
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"LLVMCodeGenTypes",
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"LLVMIRPrinter",
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"LLVMScalarOpts",
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"LLVMInstCombine",
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"LLVMAggressiveInstCombine",
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"LLVMTransformUtils",
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"LLVMBitWriter",
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"LLVMAnalysis",
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"LLVMProfileData",
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"LLVMDebugInfoDWARF",
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"LLVMObject",
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"LLVMMCParser",
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"LLVMIRReader",
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"LLVMAsmParser",
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"LLVMMC",
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"LLVMDebugInfoCodeView",
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"LLVMBitReader",
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"LLVMRemarks",
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"LLVMBitstreamReader",
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] {
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println!("cargo:rustc-link-lib=static={lib}");
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}
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let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default();
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let target_env = std::env::var("CARGO_CFG_TARGET_ENV").unwrap_or_default();
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if target_os == "linux" {
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if target_env == "musl" {
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println!("cargo:rustc-link-lib=static=c++");
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} else {
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println!("cargo:rustc-link-lib=dylib=stdc++");
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}
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}
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}
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fn main() {
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println!(
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"cargo:rerun-if-env-changed={}",
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revive_build_utils::REVIVE_LLVM_HOST_PREFIX
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);
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println!(
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"cargo:rerun-if-env-changed={}",
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revive_build_utils::REVIVE_LLVM_TARGET_PREFIX
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);
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revive_build_utils::llvm_cxx_flags()
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.split_whitespace()
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.fold(&mut cc::Build::new(), |builder, flag| builder.flag(flag))
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.flag("-Wno-unused-parameter")
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.cpp(true)
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.file("src/linker.cpp")
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.compile("liblinker.a");
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set_rustc_link_flags();
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println!("cargo:rerun-if-changed=build.rs");
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}
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