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- #
- # Copyright (C) 2017 OpenWrt.org
- #
- # This is free software, licensed under the GNU General Public License v2.
- # See /LICENSE for more information.
- #
-
- ifneq ($(__python3_host_mk_inc),1)
- __python3_host_mk_inc=1
-
- # For PYTHON3_VERSION
- $(call include_mk, python3-version.mk)
-
- # Compatibility fallback for older OpenWrt and LEDE versions
- ifeq ($(STAGING_DIR_HOSTPKG),)
- $(warning STAGING_DIR_HOSTPKG is unset - falling back to $$(STAGING_DIR)/host)
- STAGING_DIR_HOSTPKG := $(STAGING_DIR)/host
- endif
-
- HOST_PYTHON3_DIR:=$(STAGING_DIR_HOSTPKG)
- HOST_PYTHON3_INC_DIR:=$(HOST_PYTHON3_DIR)/include/python$(PYTHON3_VERSION)
- HOST_PYTHON3_LIB_DIR:=$(HOST_PYTHON3_DIR)/lib/python$(PYTHON3_VERSION)
-
- HOST_PYTHON3_PKG_DIR:=$(HOST_PYTHON3_DIR)/lib/python$(PYTHON3_VERSION)/site-packages
-
- HOST_PYTHON3_BIN:=$(HOST_PYTHON3_DIR)/bin/python$(PYTHON3_VERSION)
-
- HOST_PYTHON3PATH:=$(HOST_PYTHON3_LIB_DIR):$(HOST_PYTHON3_PKG_DIR)
-
- define HostPython3
- if [ "$(strip $(3))" == "HOST" ]; then \
- export PYTHONPATH="$(HOST_PYTHON3PATH)"; \
- export PYTHONDONTWRITEBYTECODE=0; \
- else \
- export PYTHONPATH="$(PYTHON3PATH)"; \
- export PYTHONDONTWRITEBYTECODE=1; \
- export _python_sysroot="$(STAGING_DIR)"; \
- export _python_prefix="/usr"; \
- export _python_exec_prefix="/usr"; \
- fi; \
- export PYTHONOPTIMIZE=""; \
- $(1) \
- $(HOST_PYTHON3_BIN) $(2);
- endef
-
- # $(1) => commands to execute before running pythons script
- # $(2) => python script and its arguments
- # $(3) => additional variables
- define Build/Compile/HostPy3RunHost
- $(call HostPython3, \
- $(if $(1),$(1);) \
- CC="$(HOSTCC)" \
- CCSHARED="$(HOSTCC) $(HOST_FPIC)" \
- CXX="$(HOSTCXX)" \
- LD="$(HOSTCC)" \
- LDSHARED="$(HOSTCC) -shared" \
- CFLAGS="$(HOST_CFLAGS)" \
- CPPFLAGS="$(HOST_CPPFLAGS) -I$(HOST_PYTHON3_INC_DIR)" \
- LDFLAGS="$(HOST_LDFLAGS) -lpython$(PYTHON3_VERSION) -Wl$(comma)-rpath=$(STAGING_DIR_HOSTPKG)/lib" \
- _PYTHON_HOST_PLATFORM=linux2 \
- $(3) \
- , \
- $(2) \
- , \
- HOST \
- )
- endef
-
-
- # $(1) => build subdir
- # $(2) => additional arguments to setup.py
- # $(3) => additional variables
- define Build/Compile/HostPy3Mod
- $(call Build/Compile/HostPy3RunHost, \
- cd $(HOST_BUILD_DIR)/$(strip $(1)), \
- ./setup.py $(2), \
- $(3))
- endef
-
- define HostPy3/Compile/Default
- $(call Build/Compile/HostPy3Mod,,\
- install --root="$(HOST_BUILD_PREFIX)" --prefix="" \
- --single-version-externally-managed \
- )
- endef
-
- ifeq ($(BUILD_VARIANT),python3)
- define Host/Compile
- $(call HostPy3/Compile/Default)
- endef
-
- define Host/Install
- endef
- endif # python3
-
- endif # __python3_host_mk_inc
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