184 lines
7.6 KiB
Python
Executable File
184 lines
7.6 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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from collections import OrderedDict
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import urllib.request
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current_path = os.path.abspath(os.curdir)
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# Check location (is litex_setup.py executed inside a cloned LiteX repository or alongside?)
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if os.path.exists(".gitignore"):
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current_path = os.path.join(current_path, "../")
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# Repositories -------------------------------------------------------------------------------------
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# name, (url, recursive clone, develop, sha1)
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repos = [
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# HDL
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("migen", ("https://github.com/m-labs/", True, True, None)),
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("nmigen", ("https://github.com/nmigen/", True, True, None)),
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# LiteX SoC builder
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("pythondata-software-compiler_rt", ("https://github.com/litex-hub/", False, True, None)),
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("litex", ("https://github.com/enjoy-digital/", False, True, None)),
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# LiteX cores ecosystem
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("liteeth", ("https://github.com/enjoy-digital/", False, True, None)),
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("litedram", ("https://github.com/enjoy-digital/", False, True, None)),
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("litepcie", ("https://github.com/enjoy-digital/", False, True, None)),
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("litesata", ("https://github.com/enjoy-digital/", False, True, None)),
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("litesdcard", ("https://github.com/enjoy-digital/", False, True, None)),
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("liteiclink", ("https://github.com/enjoy-digital/", False, True, None)),
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("litevideo", ("https://github.com/enjoy-digital/", False, True, None)),
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("litescope", ("https://github.com/enjoy-digital/", False, True, None)),
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("litejesd204b", ("https://github.com/enjoy-digital/", False, True, None)),
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("litespi", ("https://github.com/litex-hub/", False, True, None)),
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("litehyperbus", ("https://github.com/litex-hub/", False, True, None)),
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# LiteX boards support
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("litex-boards", ("https://github.com/litex-hub/", False, True, None)),
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# Optional LiteX data
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("pythondata-misc-tapcfg", ("https://github.com/litex-hub/", False, True, None)),
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("pythondata-cpu-lm32", ("https://github.com/litex-hub/", False, True, None)),
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("pythondata-cpu-mor1kx", ("https://github.com/litex-hub/", False, True, None)),
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("pythondata-cpu-picorv32", ("https://github.com/litex-hub/", False, True, None)),
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("pythondata-cpu-serv", ("https://github.com/litex-hub/", False, True, None)),
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("pythondata-cpu-vexriscv", ("https://github.com/litex-hub/", False, True, None)),
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("pythondata-cpu-vexriscv-smp",("https://github.com/litex-hub/", True, True, None)),
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("pythondata-cpu-rocket", ("https://github.com/litex-hub/", False, True, None)),
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("pythondata-cpu-minerva", ("https://github.com/litex-hub/", False, True, None)),
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("pythondata-cpu-microwatt", ("https://github.com/litex-hub/", False, True, 0xba76652)),
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("pythondata-cpu-blackparrot", ("https://github.com/litex-hub/", False, True, None)),
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("pythondata-cpu-cv32e40p", ("https://github.com/litex-hub/", True, True, None)),
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]
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repos = OrderedDict(repos)
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# RISC-V toolchain download ------------------------------------------------------------------------
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def sifive_riscv_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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# Setup --------------------------------------------------------------------------------------------
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if os.environ.get("TRAVIS", "") == "true":
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# Ignore `ssl.SSLCertVerificationError` on CI.
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import ssl
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ssl._create_default_https_context = ssl._create_unverified_context
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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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# Check/Update litex_setup.py
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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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if "dev" not in sys.argv[1:]:
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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 cloning
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if "init" in sys.argv[1:]:
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for name in repos.keys():
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os.chdir(os.path.join(current_path))
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if not os.path.exists(name):
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url, need_recursive, need_develop, sha1 = repos[name]
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# clone repo (recursive if needed)
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print("[cloning " + name + "]...")
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full_url = url + name
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opts = "--recursive" if need_recursive else ""
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subprocess.check_call("git clone " + full_url + " " + opts, shell=True)
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if sha1 is not None:
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os.chdir(os.path.join(current_path, name))
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os.system("git checkout {:7x}".format(sha1))
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# Repositories update
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if "update" in sys.argv[1:]:
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for name in repos.keys():
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os.chdir(os.path.join(current_path))
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url, need_recursive, need_develop, sha1 = repos[name]
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print(url)
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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
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print("[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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if sha1 is not None:
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os.chdir(os.path.join(current_path, name))
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os.system("git checkout {:7x}".format(sha1))
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# Repositories installation
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if "install" in sys.argv[1:]:
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for name in repos.keys():
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os.chdir(os.path.join(current_path))
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url, need_recursive, need_develop, sha1 = repos[name]
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# develop if needed
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print("[installing " + name + "]...")
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if need_develop:
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os.chdir(os.path.join(current_path, name))
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if "--user" in sys.argv[1:]:
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subprocess.check_call("python3 setup.py develop --user", shell=True)
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else:
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subprocess.check_call("python3 setup.py develop", shell=True)
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if "--user" in sys.argv[1:]:
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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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# RISC-V GCC installation
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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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