pezkuwichain/revive
1
0
Fork 0
mirror of https://github.com/pezkuwichain/revive.git synced 2026-06-13 07:11:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

revive llvm builder utility (#154)

Browse Source 
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 $PATH to decouple the system LLVM installation from the LLVM host dependency.
- Fix the emscripten build by decoupling the host and native LLVM dependencies. Thus allowing a single LLVM emscripten release that can be used on any host platform.
- An example Dockerfile building an alpine container with a fully statically linked resolc ELF binary.
- Remove the Debian builder utilities and workflow.
This commit is contained in:
Cyrill Leutwiler
2025-01-13 15:58:27 +01:00
committed by GitHub
parent fde9edab10
commit 7f81f37e0c
65 changed files with 4847 additions and 557 deletions
Download Patch File Download Diff File Expand all files Collapse all files
README.md
+20 -14
View File
@@ -21,34 +21,40 @@ Building from source requires a compatible LLVM build.
### LLVM
`revive` requires a build of LLVM 18.1.4 or later with the RISC-V _embedded_ target, including `compiler-rt`. Use the provided [build-llvm.sh](build-llvm.sh) build script to compile a compatible LLVM build locally in `$PWD/llvm18.0` (don't forget to add that to `$PATH` afterwards).
`revive` requires a build of LLVM v18.1.8 with the RISC-V _embedded_ target, including `compiler-rt`. Use the provided [revive-llvm](crates/llvm-builder/README.md) utility to compile a compatible LLVM build locally and point `$LLVM_SYS_181_PREFIX` to the installation directory afterwards.
### The `resolc` Solidity frontend
To install the `resolc` Solidity frontend executable:
```bash
bash build-llvm.sh
export PATH=${PWD}/llvm18.0/bin:$PATH
# Build the host LLVM dependency with PolkaVM target support
make install-llvm
export LLVM_SYS_181_PREFIX=${PWD}/target-llvm/gnu/target-final
# Build the resolc frontend executable
make install-bin
resolc --version
```
### Cross-compilation to WASM
Cross-compiles the Revive compiler to WASM for running it in a Node.js or browser environment.
Install [emscripten](https://emscripten.org/docs/getting_started/downloads.html). Tested on version 3.1.64.
To build resolc.js execute:
Cross-compile resolc.js frontend executable to Wasm for running it in a Node.js or browser environment. The `REVIVE_LLVM_TARGET_PREFIX` environment variable is used to control the target environment LLVM dependency.
```bash
bash build-llvm.sh
export PATH=${PWD}/llvm18.0/bin:$PATH
export EMSDK_ROOT=<PATH_TO_EMSCRIPTEN_SDK>
bash emscripten-build-llvm.sh
source $EMSDK_ROOT/emsdk_env.sh
export LLVM_LINK_PREFIX=${PWD}/llvm18.0-emscripten
export PATH=$PATH:$PWD/llvm18.0-emscripten/bin/
# Build the host LLVM dependency with PolkaVM target support
make install-llvm
export LLVM_SYS_181_PREFIX=${PWD}/target-llvm/gnu/target-final
# Build the target LLVM dependency with PolkaVM target support
revive-llvm --target-env emscripten clone
source emsdk/emsdk_env.sh
revive-llvm --target-env emscripten build
export REVIVE_LLVM_TARGET_PREFIX=${PWD}/target-llvm/emscripten/target-final
# Build the resolc frontend executable
make install-wasm
make test-wasm
```
### Development