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build_llvm.py: Speed up llvm build with multi procs on windows (#3512)

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Wenyong Huang
2024-06-13 17:18:21 +08:00
committed by GitHub
parent 40c41d5110
commit 1434c45283
2 changed files with 5 additions and 1 deletions
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2
ATTRIBUTIONS.md
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@ -18,7 +18,7 @@ WAMR project reused some components from other open source project:
- **NuttX ELF headers**: used in core/iwasm/aot/debug/elf_parser.c - **NuttX ELF headers**: used in core/iwasm/aot/debug/elf_parser.c
- **Dhrystone**: for the test benchmakr dhrystone - **Dhrystone**: for the test benchmakr dhrystone
The WAMR fast interpreter is a clean room development. We would acknowledge the inspirations by [WASM3](https://github.com/wasm3/wasm3) open source project for the approach of pre-calculated oprand stack location. The WAMR fast interpreter is a clean room development. We would acknowledge the inspirations by [WASM3](https://github.com/wasm3/wasm3) open source project for the approach of pre-calculated operand stack location.
| third party components | version number | latest release | vendor pages | CVE details | | third party components | version number | latest release | vendor pages | CVE details |
| --- | --- | --- | --- | --- | | --- | --- | --- | --- | --- |

4
build-scripts/build_llvm.py
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@ -156,11 +156,15 @@ def build_llvm(llvm_dir, platform, backends, projects, use_clang=False, extra_fl
CONFIG_CMD += " -A x64" CONFIG_CMD += " -A x64"
else: else:
CONFIG_CMD += " -G'Ninja'" CONFIG_CMD += " -G'Ninja'"
print(f"Config command: {CONFIG_CMD}")
subprocess.check_call(shlex.split(CONFIG_CMD), cwd=build_dir) subprocess.check_call(shlex.split(CONFIG_CMD), cwd=build_dir)
BUILD_CMD = "cmake --build . --target package" + ( BUILD_CMD = "cmake --build . --target package" + (
" --config Release" if "windows" == platform else "" " --config Release" if "windows" == platform else ""
) )
if "windows" == platform:
BUILD_CMD += " --parallel " + str(os.cpu_count())
print(f"Build command: {BUILD_CMD}")
subprocess.check_call(shlex.split(BUILD_CMD), cwd=build_dir) subprocess.check_call(shlex.split(BUILD_CMD), cwd=build_dir)
return build_dir return build_dir