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[Fix]Add PLATFORM reminder #526

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Merged
mag1c-h merged 2 commits into from
Dec 18, 2025
Merged

[Fix]Add PLATFORM reminder #526

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2cd0207
Add PLATFORM reminder
zhou-haitao Dec 15, 2025
5a6cbd0
Add PLATFORM reminder
zhou-haitao Dec 16, 2025
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32 changes: 32 additions & 0 deletions setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
# SOFTWARE.
#

import atexit
import os
import subprocess
import sys
Expand All @@ -34,6 +35,37 @@
ENABLE_SPARSE = os.getenv("ENABLE_SPARSE")


_warning_printed = False


def print_platform_warning():
global _warning_printed
if not PLATFORM and not _warning_printed:
_warning_printed = True
RED = "\033[91m"
YELLOW = "\033[93m"
BOLD = "\033[1m"
RESET = "\033[0m"

warning_msg = f"""
{RED}{'=' * 80}
{BOLD}⚠️ WARNING: PLATFORM environment variable is not set! ⚠️{RESET}
{RED}{'=' * 80}{RESET}
{YELLOW}Please set PLATFORM to one of: cuda, ascend, musa, maca{RESET}
Example:
{BOLD}export PLATFORM=cuda{RESET} # For CUDA platform
{YELLOW}In CI scenarios only, you don't need to specify PLATFORM. If it's not a CI scenario, please uninstall and then reinstall with PLATFORM specified.{RESET}
{RED}{'=' * 80}{RESET}
"""
# Use write and flush to ensure output even without -v flag
sys.stderr.write(warning_msg)
sys.stderr.flush()


if not PLATFORM:
atexit.register(print_platform_warning)


def enable_sparse() -> bool:
return ENABLE_SPARSE is not None and ENABLE_SPARSE.lower() == "true"

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