Currently, the python3-package.mk framework relies on HOST_BUILD_PREFIX to
refer to the $(STAGING_DIR)/host directory but using the HOST_BUILD_PREFIX
variable requires the use of include/host-build.mk which in turn includes
python3-package.mk, leading to target redefinition errors.
In order to provide a global, uniform way to refer to the host staging
directory, LEDE introduced a new variable STAGING_DIR_HOSTPKG which points
to $(STAGING_DIR)/host for now with the purpose of eventually being able to
relocate that directory in the future.
This commit changes python3-package.mk to ...
- stop including include/host-build.mk (revert of #3423)
- replace usages of $(HOST_BUILD_PREFIX) with $(STAGING_DIR_HOSTPKG)
- warn and fallback to $(STAGING_DIR)/host if STAGING_DIR_HOSTPKG is
unavailable
The fallback code will ensure that the python host build infrastructure
continues to work properly on older OpenWrt and LEDE versions until the
STAGING_DIR_HOSTPKG is fully settled in and can be removed some time
in the future.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
# See /LICENSE for more information.
#
-# For HOST_BUILD_PREFIX
-include $(INCLUDE_DIR)/host-build.mk
+# Compatibility fallback for older OpenWrt and LEDE versions
+ifeq ($(STAGING_DIR_HOSTPKG),)
+ $(warning STAGING_DIR_HOSTPKG is unset - falling back to $$(STAGING_DIR)/host)
+ STAGING_DIR_HOSTPKG := $(STAGING_DIR)/host
+endif
PYTHON3_VERSION_MAJOR:=3
PYTHON3_VERSION_MINOR:=5
PYTHON3:=python$(PYTHON3_VERSION)
-HOST_PYTHON3_LIB_DIR:=$(HOST_BUILD_PREFIX)/lib/python$(PYTHON3_VERSION)
-HOST_PYTHON3_BIN:=$(HOST_BUILD_PREFIX)/bin/python3
+HOST_PYTHON3_LIB_DIR:=$(STAGING_DIR_HOSTPKG)/lib/python$(PYTHON3_VERSION)
+HOST_PYTHON3_BIN:=$(STAGING_DIR_HOSTPKG)/bin/python3
PYTHON3PATH:=$(PYTHON3_LIB_DIR):$(STAGING_DIR)/$(PYTHON3_PKG_DIR):$(PKG_INSTALL_DIR)/$(PYTHON3_PKG_DIR)
define HostPython3