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- Issue #14330: For cross builds, don't use host python, use host search paths

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for host compiler.
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doko@ubuntu.com 2012-06-30 20:42:45 +02:00
parent b457b9be4d
commit 1abe1c5fe1
6 changed files with 200 additions and 27 deletions
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8
Lib/sysconfig.py
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@ -138,6 +138,10 @@ if os.name == "nt" and "\\pc\\v" in _PROJECT_BASE[-10:].lower():
if os.name == "nt" and "\\pcbuild\\amd64" in _PROJECT_BASE[-14:].lower():
_PROJECT_BASE = _safe_realpath(os.path.join(_PROJECT_BASE, pardir, pardir))
# set for cross builds
if "_PROJECT_BASE" in os.environ:
_PROJECT_BASE = _safe_realpath(os.environ["_PROJECT_BASE"])
def _is_python_source_dir(d):
for fn in ("Setup.dist", "Setup.local"):
if os.path.isfile(os.path.join(d, "Modules", fn)):
@ -673,6 +677,10 @@ def get_platform():
# Mac OS is M68k or PPC, etc.
return sys.platform
# Set for cross builds explicitly
if "_PYTHON_HOST_PLATFORM" in os.environ:
return os.environ["_PYTHON_HOST_PLATFORM"]
# Try to distinguish various flavours of Unix
osname, host, release, version, machine = os.uname()