From 491087a8f9f3d4cc8af70fad74287ae6bd3596d9 Mon Sep 17 00:00:00 2001
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From: Jeffy Chen <jeffy.chen@rock-chips.com>
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Date: Tue, 6 Jul 2021 18:00:08 +0800
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Subject: [PATCH] npy_pkg_config.py: Honor _python_sysroot
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Support cross-compiling with _python_sysroot.
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Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
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---
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numpy/distutils/npy_pkg_config.py | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/numpy/distutils/npy_pkg_config.py b/numpy/distutils/npy_pkg_config.py
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index 48584b4..9df42da 100644
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--- a/numpy/distutils/npy_pkg_config.py
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+++ b/numpy/distutils/npy_pkg_config.py
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@@ -320,6 +320,12 @@ def _read_config_imp(filenames, dirs=None):
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mod = sys.modules[pkgname]
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vars["pkgdir"] = _escape_backslash(os.path.dirname(mod.__file__))
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+ if "_python_sysroot" in os.environ:
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+ _sysroot=os.environ.get('_python_sysroot')
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+ _prefix = _sysroot + os.environ.get('_python_prefix')
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+ vars["pkgdir"] = re.sub(os.path.normpath(sys.prefix),
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+ os.path.normpath(_prefix),vars["pkgdir"])
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+
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return LibraryInfo(name=meta["name"], description=meta["description"],
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version=meta["version"], sections=sections, vars=VariableSet(vars))
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--
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2.20.1
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