231 lines
8.8 KiB
Python
Executable File
231 lines
8.8 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import sys
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import subprocess
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import shutil
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import hashlib
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import urllib.request
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current_path = os.path.abspath(os.curdir)
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# Git Repositories ---------------------------------------------------------------------------------
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# Get SHA1: git rev-parse --short=7 HEAD
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class GitRepo:
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def __init__(self, url, clone="regular", develop=True, sha1=None):
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assert clone in ["regular", "recursive"]
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self.url = url
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self.clone = clone
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self.develop = develop
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self.sha1 = sha1
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git_repos = {
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# HDL.
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"migen": GitRepo(url="https://github.com/m-labs/", clone="recursive"),
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"nmigen": GitRepo(url="https://github.com/nmigen/", clone="recursive"),
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# LiteX Cores Ecosystem.
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"liteeth": GitRepo(url="https://github.com/enjoy-digital/"),
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"litedram": GitRepo(url="https://github.com/enjoy-digital/"),
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"litepcie": GitRepo(url="https://github.com/enjoy-digital/"),
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"litesata": GitRepo(url="https://github.com/enjoy-digital/"),
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"litesdcard": GitRepo(url="https://github.com/enjoy-digital/"),
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"liteiclink": GitRepo(url="https://github.com/enjoy-digital/"),
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"litescope": GitRepo(url="https://github.com/enjoy-digital/"),
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"litejesd204b": GitRepo(url="https://github.com/enjoy-digital/"),
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"litespi": GitRepo(url="https://github.com/litex-hub/"),
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"litehyperbus": GitRepo(url="https://github.com/litex-hub/"),
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# LiteX Boards.
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"litex-boards": GitRepo(url="https://github.com/litex-hub/", clone="regular"),
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# LiteX pythondata.
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"pythondata-misc-tapcfg": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-misc-usb_ohci": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-lm32": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-mor1kx": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-picorv32": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-serv": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-vexriscv": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-vexriscv-smp": GitRepo(url="https://github.com/litex-hub/", clone="recursive"),
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"pythondata-cpu-rocket": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-minerva": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-microwatt": GitRepo(url="https://github.com/litex-hub/", sha1=0xdad611c),
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"pythondata-cpu-blackparrot": GitRepo(url="https://github.com/litex-hub/"),
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"pythondata-cpu-cv32e40p": GitRepo(url="https://github.com/litex-hub/", clone="recursive"),
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"pythondata-cpu-ibex": GitRepo(url="https://github.com/litex-hub/", clone="recursive"),
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}
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# Script Location / Auto-Update --------------------------------------------------------------------
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def litex_setup_location_check():
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# Check if script is executed inside a cloned LiteX repository or alongside?
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if os.path.exists(".gitignore"):
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global current_path
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current_path = os.path.join(current_path, "../")
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def litex_setup_auto_update():
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litex_setup_url = "https://raw.githubusercontent.com/enjoy-digital/litex/master/litex_setup.py"
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current_sha1 = hashlib.sha1(open(os.path.realpath(__file__)).read().encode("utf-8")).hexdigest()
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print("[Checking litex_setup.py]...")
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try:
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import requests
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r = requests.get(litex_setup_url)
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if r.status_code != 404:
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upstream_sha1 = hashlib.sha1(r.content).hexdigest()
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if current_sha1 != upstream_sha1:
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print("[Updating litex_setup.py]...")
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with open(os.path.realpath(__file__), "wb") as f:
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f.write(r.content)
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os.execl(sys.executable, sys.executable, *sys.argv)
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except:
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pass
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# Repositories Initialization ----------------------------------------------------------------------
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def litex_setup_init_repos():
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for name, repo in git_repos.items():
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os.chdir(os.path.join(current_path))
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print(f"[Checking {name}]...")
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if not os.path.exists(name):
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# Clone Repo.
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print(f"[Cloning {name}]...")
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subprocess.check_call("git clone {url} {options}".format(
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url = repo.url + name,
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options = "--recursive" if repo.clone == "recursive" else ""
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), shell=True)
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# Use specific SHA1 (Optional).
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if repo.sha1 is not None:
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os.chdir(os.path.join(current_path, name))
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os.system(f"git checkout {repo.sha1:07x}")
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# Repositories Update ------------------------------------------------------------------------------
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def litex_setup_update_repos():
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for name, repo in git_repos.items():
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os.chdir(os.path.join(current_path))
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# Check if Repo is present.
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if not os.path.exists(name):
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raise Exception("{} not initialized, please (re)-run init and install first.".format(name))
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# Update Repo.
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print(f"[Updating {name}]...")
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os.chdir(os.path.join(current_path, name))
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subprocess.check_call("git checkout master", shell=True)
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subprocess.check_call("git pull --ff-only", shell=True)
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# Recursive Update (Optional).
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if repo.clone == "recursive":
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subprocess.check_call("git submodule update --init --recursive", shell=True)
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# Use specific SHA1 (Optional).
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if repo.sha1 is not None:
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os.chdir(os.path.join(current_path, name))
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os.system(f"git checkout {repo.sha1:07x}")
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# Repositories Install -----------------------------------------------------------------------------
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def litex_setup_install_repos(user_mode=False):
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for name, repo in git_repos.items():
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os.chdir(os.path.join(current_path))
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# Install Repo.
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if repo.develop:
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print(f"[Installing {name}]...")
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os.chdir(os.path.join(current_path, name))
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subprocess.check_call("python3 setup.py develop {options}".format(
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options="--user" if user_mode else "",
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), shell=True)
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if user_mode:
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if ".local/bin" not in os.environ.get("PATH", ""):
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print("Make sure that ~/.local/bin is in your PATH")
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print("export PATH=$PATH:~/.local/bin")
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# GCC Toolchains Download --------------------------------------------------------------------------
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# RISC-V toolchain.
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# -----------------
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def riscv_gcc_toolchain_download():
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base_url = "https://static.dev.sifive.com/dev-tools/"
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base_file = "riscv64-unknown-elf-gcc-8.3.0-2019.08.0-x86_64-"
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# Windows
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if (sys.platform.startswith("win") or sys.platform.startswith("cygwin")):
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end_file = "w64-mingw32.zip"
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# Linux
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elif sys.platform.startswith("linux"):
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end_file = "linux-ubuntu14.tar.gz"
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# Mac OS
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elif sys.platform.startswith("darwin"):
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end_file = "apple-darwin.tar.gz"
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else:
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raise NotImplementedError(sys.platform)
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fn = base_file + end_file
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if not os.path.exists(fn):
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url = base_url + fn
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print("Downloading", url, "to", fn)
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urllib.request.urlretrieve(url, fn)
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else:
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print("Using existing file", fn)
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print("Extracting", fn)
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shutil.unpack_archive(fn)
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# PowerPC toolchain download.
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# ---------------------------
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def powerpc_gcc_toolchain_download():
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base_url = "https://toolchains.bootlin.com/downloads/releases/toolchains/powerpc64le-power8/tarballs/"
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base_file = "powerpc64le-power8--musl--stable-2020.08-1.tar.bz2"
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# TODO
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# OpenRISC toolchain download.
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# ----------------------------
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def openrisc_gcc_toolchain_download():
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base_url = "https://toolchains.bootlin.com/downloads/releases/toolchains/openrisc/tarballs/"
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base_file = "openrisc--musl--stable-2020.08-1.tar.bz2"
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# TODO
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# LM32 toolchain download.
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def lm32_gcc_toolchain_download():
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base_url = ""
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base_file = ""
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# TODO
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# Run ----------------------------------------------------------------------------------------------
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if len(sys.argv) < 2:
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print("Available commands:")
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print("- init")
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print("- update")
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print("- install (add --user to install to user directory)")
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print("- gcc")
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print("- dev (dev mode, disable automatic litex_setup.py update)")
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exit()
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litex_setup_location_check()
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if "dev" not in sys.argv[1:]:
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litex_setup_auto_update()
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if "init" in sys.argv[1:]:
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litex_setup_init_repos()
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if "update" in sys.argv[1:]:
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litex_setup_update_repos()
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if "install" in sys.argv[1:]:
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litex_setup_install_repos(user_mode="--user" in sys.argv[1:])
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if "gcc" in sys.argv[1:]:
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os.chdir(os.path.join(current_path))
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sifive_riscv_download()
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if "riscv64" not in os.environ.get("PATH", ""):
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print("Make sure that the downloaded RISC-V compiler is in your $PATH.")
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print("export PATH=$PATH:$(echo $PWD/riscv64-*/bin/)")
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