python-packages: Disable parallel build when host pip is needed

This adds PKG_BUILD_PARALLEL:=0 to packages that depend on host Python
packages (HOST_PYTHON3_PACKAGE_BUILD_DEPENDS), because installing
packages with multiple concurrent pip processes can lead to errors or
unexpected results[1].

This also:

* Move HOST_PYTHON3_PACKAGE_BUILD_DEPENDS definitions to before
  python3-package.mk is included

* Update Python folder readme to include PKG_BUILD_PARALLEL:=0

[1]: https://github.com/pypa/pip/issues/2361

Signed-off-by: Jeffery To <jeffery.to@gmail.com>
This commit is contained in:
Jeffery To
2020-06-30 04:41:15 +08:00
parent 811ff39de5
commit e0e2224f8a
12 changed files with 33 additions and 20 deletions

View File

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=python-cryptography
PKG_VERSION:=2.9.2
PKG_RELEASE:=1
PKG_RELEASE:=2
PYPI_NAME:=cryptography
PKG_HASH:=a0c30272fb4ddda5f5ffc1089d7405b7a71b0b0f51993cb4e5dbb4590b2fc229
@@ -19,6 +19,7 @@ PKG_LICENSE_FILES:=LICENSE.APACHE LICENSE.BSD
PKG_MAINTAINER:=Jeffery To <jeffery.to@gmail.com>, Alexandru Ardelean <ardeleanalex@gmail.com>
PKG_BUILD_DEPENDS:=libffi/host
PKG_BUILD_PARALLEL:=0
HOST_PYTHON3_PACKAGE_BUILD_DEPENDS:="cffi>=1.8,!=1.11.3"