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Add extra checks for MSVC

This commit is contained in:
Ben Visness 2023-09-18 22:05:48 -05:00 committed by MartinFouilleul
parent 0d839a9767
commit ab3280ed4e
1 changed files with 24 additions and 6 deletions
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30
scripts/dev.py
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@ -1,6 +1,7 @@
import glob import glob
import os import os
import platform import platform
import re
import urllib.request import urllib.request
import shutil import shutil
import subprocess import subprocess
@ -406,16 +407,33 @@ def gen_all_bindings():
def ensure_programs(): def ensure_programs():
if platform.system() == "Windows": if platform.system() == "Windows":
MSVC_MAJOR, MSVC_MINOR = 19, 35
try: try:
# TODO: Verify that the output includes `x64` result = subprocess.run(["cl"], capture_output=True, text=True)
subprocess.run(["cl"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) if "for x64" not in result.stderr:
msg = log_error("MSVC is not running in 64-bit mode. Make sure you are running in")
msg.more("an x64 Visual Studio command prompt, such as the \"x64 Native Tools")
msg.more("Command Prompt\" from your Start Menu.")
msg.more()
msg.more("MSVC reported itself as:")
msg.more(result.stderr.splitlines()[0])
exit(1)
m = re.search(r"Version (\d+)\.(\d+).(\d+)", result.stderr)
major, minor, patch = int(m.group(1)), int(m.group(2)), int(m.group(3))
if major < MSVC_MAJOR or minor < MSVC_MINOR:
msg = log_error(f"Your version of MSVC is too old. You have version {major}.{minor}.{patch},")
msg.more(f"but version {MSVC_MAJOR}.{MSVC_MINOR} or greater is required.")
msg.more()
msg.more("Please update Visual Studio to the latest version and try again.")
exit(1)
except FileNotFoundError: except FileNotFoundError:
msg = log_error("MSVC was not found on your system.") msg = log_error("MSVC was not found on your system.")
msg.more("If you have already installed Visual Studio, make sure you are running in an") msg.more("If you have already installed Visual Studio, make sure you are running in an")
msg.more("x64 Visual Studio command prompt or you have run vcvarsall.bat with x64 for") msg.more("x64 Visual Studio command prompt, such as the \"x64 Native Tools Command")
msg.more("the architecture. Otherwise, download and install Visual Studio, and ensure") msg.more("Prompt\" from your Start Menu. Otherwise, download and install Visual Studio,")
msg.more("that your installation includes \"Desktop development with C++\" and") msg.more("and ensure that your installation includes \"Desktop development with C++\"")
msg.more("\"C++ Clang Compiler\": https://visualstudio.microsoft.com/") msg.more("and \"C++ Clang Compiler\": https://visualstudio.microsoft.com/")
exit(1) exit(1)
try: try: