Hardware
/
litex
mirror of https://github.com/enjoy-digital/litex.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
litex/litex_setup.py

205 lines
8.2 KiB
Python
Executable File
Raw Blame History

#!/usr/bin/env python3
import os
import sys
import subprocess
import shutil
import hashlib
import urllib.request
current_path = os.path.abspath(os.curdir)
# Check location (is litex_setup.py executed inside a cloned LiteX repository or alongside?)
if os.path.exists(".gitignore"):
current_path = os.path.join(current_path, "../")
# Git Repositories ---------------------------------------------------------------------------------
# Get SHA1: git rev-parse --short=7 HEAD
class GitRepo:
def __init__(self, url, clone="regular", develop=True, sha1=None):
assert clone in ["regular", "recursive"]
self.url = url
self.clone = clone
self.develop = develop
self.sha1 = sha1
git_repos = {
# HDL.
"migen": GitRepo(url="https://github.com/m-labs/", clone="recursive"),
"nmigen": GitRepo(url="https://github.com/nmigen/", clone="recursive"),
# LiteX Cores Ecosystem.
"liteeth": GitRepo(url="https://github.com/enjoy-digital/"),
"litedram": GitRepo(url="https://github.com/enjoy-digital/"),
"litepcie": GitRepo(url="https://github.com/enjoy-digital/"),
"litesata": GitRepo(url="https://github.com/enjoy-digital/"),
"litesdcard": GitRepo(url="https://github.com/enjoy-digital/"),
"liteiclink": GitRepo(url="https://github.com/enjoy-digital/"),
"litescope": GitRepo(url="https://github.com/enjoy-digital/"),
"litejesd204b": GitRepo(url="https://github.com/enjoy-digital/"),
"litespi": GitRepo(url="https://github.com/litex-hub/"),
"litehyperbus": GitRepo(url="https://github.com/litex-hub/"),
# LiteX Boards.
"litex-boards": GitRepo(url="https://github.com/litex-hub/", clone="regular"),
# LiteX pythondata.
"pythondata-misc-tapcfg": GitRepo(url="https://github.com/litex-hub/"),
"pythondata-misc-usb_ohci": GitRepo(url="https://github.com/litex-hub/"),
"pythondata-cpu-lm32": GitRepo(url="https://github.com/litex-hub/"),
"pythondata-cpu-mor1kx": GitRepo(url="https://github.com/litex-hub/"),
"pythondata-cpu-picorv32": GitRepo(url="https://github.com/litex-hub/"),
"pythondata-cpu-serv": GitRepo(url="https://github.com/litex-hub/"),
"pythondata-cpu-vexriscv": GitRepo(url="https://github.com/litex-hub/"),
"pythondata-cpu-vexriscv-smp": GitRepo(url="https://github.com/litex-hub/", clone="recursive"),
"pythondata-cpu-rocket": GitRepo(url="https://github.com/litex-hub/"),
"pythondata-cpu-minerva": GitRepo(url="https://github.com/litex-hub/"),
"pythondata-cpu-microwatt": GitRepo(url="https://github.com/litex-hub/", sha1=0xdad611c),
"pythondata-cpu-blackparrot": GitRepo(url="https://github.com/litex-hub/"),
"pythondata-cpu-cv32e40p": GitRepo(url="https://github.com/litex-hub/", clone="recursive"),
"pythondata-cpu-ibex": GitRepo(url="https://github.com/litex-hub/", clone="recursive"),
}
# RISC-V toolchain download ------------------------------------------------------------------------
# TODO: Update.
def sifive_riscv_download():
base_url = "https://static.dev.sifive.com/dev-tools/"
base_file = "riscv64-unknown-elf-gcc-8.3.0-2019.08.0-x86_64-"
# Windows
if (sys.platform.startswith("win") or sys.platform.startswith("cygwin")):
end_file = "w64-mingw32.zip"
# Linux
elif sys.platform.startswith("linux"):
end_file = "linux-ubuntu14.tar.gz"
# Mac OS
elif sys.platform.startswith("darwin"):
end_file = "apple-darwin.tar.gz"
else:
raise NotImplementedError(sys.platform)
fn = base_file + end_file
if not os.path.exists(fn):
url = base_url + fn
print("Downloading", url, "to", fn)
urllib.request.urlretrieve(url, fn)
else:
print("Using existing file", fn)
print("Extracting", fn)
shutil.unpack_archive(fn)
# PowerPC toolchain download -----------------------------------------------------------------------
# TODO
# Link: https://toolchains.bootlin.com/downloads/releases/toolchains/powerpc64le-power8/tarballs/powerpc64le-power8--musl--stable-2020.08-1.tar.bz2
# LM32 toolchain download --------------------------------------------------------------------------
# TODO
# OpenRisc toolchain download ----------------------------------------------------------------------
# TODO
# Link: https://toolchains.bootlin.com/downloads/releases/toolchains/openrisc/tarballs/openrisc--musl--stable-2020.08-1.tar.bz2
# Setup --------------------------------------------------------------------------------------------
if len(sys.argv) < 2:
print("Available commands:")
print("- init")
print("- update")
print("- install (add --user to install to user directory)")
print("- gcc")
print("- dev (dev mode, disable automatic litex_setup.py update)")
exit()
# Check/Update of litex_setup.py.
# -------------------------------
litex_setup_url = "https://raw.githubusercontent.com/enjoy-digital/litex/master/litex_setup.py"
current_sha1 = hashlib.sha1(open(os.path.realpath(__file__)).read().encode("utf-8")).hexdigest()
print("[Checking litex_setup.py]...")
try:
import requests
r = requests.get(litex_setup_url)
if r.status_code != 404:
upstream_sha1 = hashlib.sha1(r.content).hexdigest()
if current_sha1 != upstream_sha1:
if "dev" not in sys.argv[1:]:
print("[Updating litex_setup.py]...")
with open(os.path.realpath(__file__), "wb") as f:
f.write(r.content)
os.execl(sys.executable, sys.executable, *sys.argv)
except:
pass
# Git Repositories Cloning.
# -------------------------
if "init" in sys.argv[1:]:
for name, repo in git_repos.items():
os.chdir(os.path.join(current_path))
print(f"[Checking {name}]...")
if not os.path.exists(name):
# Clone Repo.
print(f"[Cloning {name}]...")
subprocess.check_call("git clone {url} {options}".format(
url = repo.url + name,
options = "--recursive" if repo.clone == "recursive" else ""
), shell=True)
# Use specific SHA1 (Optional).
if repo.sha1 is not None:
os.chdir(os.path.join(current_path, name))
os.system(f"git checkout {repo.sha1:07x}")
# Git Repositories Update.
# ------------------------
if "update" in sys.argv[1:]:
for name, repo in git_repos.items():
os.chdir(os.path.join(current_path))
# Check if Repo is present.
if not os.path.exists(name):
raise Exception("{} not initialized, please (re)-run init and install first.".format(name))
# Update Repo.
print(f"[Updating {name}]...")
os.chdir(os.path.join(current_path, name))
subprocess.check_call("git checkout master", shell=True)
subprocess.check_call("git pull --ff-only", shell=True)
# Recursive Update (Optional).
if repo.clone == "recursive":
subprocess.check_call("git submodule update --init --recursive", shell=True)
# Use specific SHA1 (Optional).
if repo.sha1 is not None:
os.chdir(os.path.join(current_path, name))
os.system(f"git checkout {repo.sha1:07x}")
# Git Repositories Install.
# -------------------------
if "install" in sys.argv[1:]:
for name, repo in git_repos.items():
os.chdir(os.path.join(current_path))
# Install Repo.
if repo.develop:
print(f"[Installing {name}]...")
os.chdir(os.path.join(current_path, name))
subprocess.check_call("python3 setup.py develop {options}".format(
options="--user" if "--user" in sys.argv[1:] else ""),
shell=True)
if "--user" in sys.argv[1:]:
if ".local/bin" not in os.environ.get("PATH", ""):
print("Make sure that ~/.local/bin is in your PATH")
print("export PATH=$PATH:~/.local/bin")
# GCC Toolchain Install.
# ----------------------
if "gcc" in sys.argv[1:]:
os.chdir(os.path.join(current_path))
sifive_riscv_download()
if "riscv64" not in os.environ.get("PATH", ""):
print("Make sure that the downloaded RISC-V compiler is in your $PATH.")
print("export PATH=$PATH:$(echo $PWD/riscv64-*/bin/)")
Reference in New Issue View Git Blame Copy Permalink