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pkg-python: ignore user site-packages directory

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According to PEP 370 Python will also search for the packages in the
user site-packages directory. This can affect build reproducibility.

The solution is to use PYTHONNOUSERSITE=1 for all Python packages,
i.e. both host and target variants.

Fixes bug #9791.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Yegor Yefremov 2017-04-06 20:46:08 +02:00 committed by Thomas Petazzoni
parent 2be9ba9f58
commit f5da1951ad
1 changed files with 6 additions and 2 deletions
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8
package/pkg-python.mk
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@ -32,6 +32,7 @@ PKG_PYTHON_DISTUTILS_ENV = \
LDFLAGS="$(TARGET_LDFLAGS)" \
LDSHARED="$(TARGET_CROSS)gcc -shared" \
PYTHONPATH="$(if $(BR2_PACKAGE_PYTHON3),$(PYTHON3_PATH),$(PYTHON_PATH))" \
PYTHONNOUSERSITE=1 \
_PYTHON_SYSCONFIGDATA_NAME="$(PKG_PYTHON_SYSCONFIGDATA_NAME)" \
_python_sysroot=$(STAGING_DIR) \
_python_prefix=/usr \
@ -48,7 +49,8 @@ PKG_PYTHON_DISTUTILS_INSTALL_STAGING_OPTS = \
# Host distutils-based packages
HOST_PKG_PYTHON_DISTUTILS_ENV = \
PATH=$(BR_PATH)
PATH=$(BR_PATH) \
PYTHONNOUSERSITE=1
HOST_PKG_PYTHON_DISTUTILS_INSTALL_OPTS = \
--prefix=$(HOST_DIR)/usr
@ -58,6 +60,7 @@ PKG_PYTHON_SETUPTOOLS_ENV = \
_PYTHON_SYSCONFIGDATA_NAME="$(PKG_PYTHON_SYSCONFIGDATA_NAME)" \
PATH=$(BR_PATH) \
PYTHONPATH="$(if $(BR2_PACKAGE_PYTHON3),$(PYTHON3_PATH),$(PYTHON_PATH))" \
PYTHONNOUSERSITE=1 \
_python_sysroot=$(STAGING_DIR) \
_python_prefix=/usr \
_python_exec_prefix=/usr
@ -76,7 +79,8 @@ PKG_PYTHON_SETUPTOOLS_INSTALL_STAGING_OPTS = \
# Host setuptools-based packages
HOST_PKG_PYTHON_SETUPTOOLS_ENV = \
PATH=$(BR_PATH)
PATH=$(BR_PATH) \
PYTHONNOUSERSITE=1
HOST_PKG_PYTHON_SETUPTOOLS_INSTALL_OPTS = \
--prefix=$(HOST_DIR)/usr