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python,python3: export mk files outside of python package dirs
Since `lang/python` is it's own folder of Python packages (for both Python 2 & 3), and these build rules are needed in a lot of packages [especially Python packages], putting them here makes sense architecturally, to be shared. This also helps get rid of the `include_mk` construct which relies on OpenWrt core to provide, and seems like a broken design idea that has persisted for a while. Reason is: it requires that Python 2/3 be built to provide these mk files for other Python packages, which seems like a bad idea. Long-term, there could be an issue where some other feeds would require these mk files [e.g. telephony] for some Python packages. We'll see how we handle this a bit later. For now we limit this to this feed. Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
This commit is contained in:
Alexandru Ardelean
145
lang/python/python-package.mk
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145
lang/python/python-package.mk
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#
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# Copyright (C) 2006-2016 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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# Note: include this after `include $(TOPDIR)/rules.mk in your package Makefile
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python_mk_path:=$(dir $(lastword $(MAKEFILE_LIST)))
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include $(python_mk_path)python-host.mk
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PYTHON_DIR:=$(STAGING_DIR)/usr
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PYTHON_BIN_DIR:=$(PYTHON_DIR)/bin
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PYTHON_INC_DIR:=$(PYTHON_DIR)/include/python$(PYTHON_VERSION)
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PYTHON_LIB_DIR:=$(PYTHON_DIR)/lib/python$(PYTHON_VERSION)
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PYTHON_PKG_DIR:=/usr/lib/python$(PYTHON_VERSION)/site-packages
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PYTHON:=python$(PYTHON_VERSION)
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PYTHONPATH:=$(PYTHON_LIB_DIR):$(STAGING_DIR)/$(PYTHON_PKG_DIR):$(PKG_INSTALL_DIR)/$(PYTHON_PKG_DIR)
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# These configure args are needed in detection of path to Python header files
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# using autotools.
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CONFIGURE_ARGS += \
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_python_sysroot="$(STAGING_DIR)" \
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_python_prefix="/usr" \
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_python_exec_prefix="/usr"
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PKG_USE_MIPS16:=0
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# This is required in addition to PKG_USE_MIPS16:=0 because otherwise MIPS16
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# flags are inherited from the Python base package (via sysconfig module)
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ifdef CONFIG_USE_MIPS16
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TARGET_CFLAGS += -mno-mips16 -mno-interlink-mips16
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endif
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define PyPackage
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define Package/$(1)-src
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$(call Package/$(1))
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TITLE+= (sources)
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DEPENDS:=$$$$(foreach dep,$$$$(filter +python-%,$$$$(DEPENDS)),$$$$(dep)-src)
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endef
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define Package/$(1)-src/description
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$(call Package/$(1)/description).
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(Contains the Python sources for this package).
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endef
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# Add default PyPackage filespec none defined
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ifndef PyPackage/$(1)/filespec
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define PyPackage/$(1)/filespec
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+|$(PYTHON_PKG_DIR)
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endef
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endif
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ifndef PyPackage/$(1)/install
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define PyPackage/$(1)/install
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if [ -d $(PKG_INSTALL_DIR)/usr/bin ]; then \
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$(INSTALL_DIR) $$(1)/usr/bin ; \
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$(CP) $(PKG_INSTALL_DIR)/usr/bin/* $$(1)/usr/bin/ ; \
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fi
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endef
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endif
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ifndef Package/$(1)/install
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$(call shexport,PyPackage/$(1)/filespec)
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define Package/$(1)/install
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$(call PyPackage/$(1)/install,$$(1))
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find $(PKG_INSTALL_DIR) -name "*\.exe" | xargs rm -f
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if [ -e files/python-package-install.sh ] ; then \
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$(SHELL) files/python-package-install.sh \
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"$(PKG_INSTALL_DIR)" "$$(1)" \
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"$(HOST_PYTHON_BIN)" "$$(2)" \
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"$$$$$$$$$$(call shvar,PyPackage/$(1)/filespec)" ; \
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elif [ -e $(STAGING_DIR)/mk/python-package-install.sh ] ; then \
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$(SHELL) $(STAGING_DIR)/mk/python-package-install.sh \
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"$(PKG_INSTALL_DIR)" "$$(1)" \
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"$(HOST_PYTHON_BIN)" "$$(2)" \
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"$$$$$$$$$$(call shvar,PyPackage/$(1)/filespec)" ; \
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else \
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echo "No 'python-package-install.sh' script found" ; \
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exit 1 ; \
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fi
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endef
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define Package/$(1)-src/install
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$$(call Package/$(1)/install,$$(1),sources)
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endef
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endif # Package/$(1)/install
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endef
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# $(1) => commands to execute before running pythons script
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# $(2) => python script and its arguments
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# $(3) => additional variables
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define Build/Compile/HostPyRunTarget
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$(call HostPython, \
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$(if $(1),$(1);) \
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CC="$(TARGET_CC)" \
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CCSHARED="$(TARGET_CC) $(FPIC)" \
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CXX="$(TARGET_CXX)" \
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LD="$(TARGET_CC)" \
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LDSHARED="$(TARGET_CC) -shared" \
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CFLAGS="$(TARGET_CFLAGS)" \
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CPPFLAGS="$(TARGET_CPPFLAGS) -I$(PYTHON_INC_DIR)" \
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LDFLAGS="$(TARGET_LDFLAGS) -lpython$(PYTHON_VERSION)" \
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_PYTHON_HOST_PLATFORM=linux2 \
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__PYVENV_LAUNCHER__="/usr/bin/$(PYTHON)" \
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$(3) \
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, \
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$(2) \
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)
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endef
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# $(1) => build subdir
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# $(2) => additional arguments to setup.py
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# $(3) => additional variables
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define Build/Compile/PyMod
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$(INSTALL_DIR) $(PKG_INSTALL_DIR)/$(PYTHON_PKG_DIR)
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$(call Build/Compile/HostPyRunTarget, \
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cd $(PKG_BUILD_DIR)/$(strip $(1)), \
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./setup.py $(2), \
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$(3))
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find $(PKG_INSTALL_DIR) -name "*\.exe" | xargs rm -f
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endef
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define PyBuild/Compile/Default
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$(foreach pkg,$(HOST_PYTHON_PACKAGE_BUILD_DEPENDS),
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$(call host_python_pip_install_host,$(pkg))
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)
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$(call Build/Compile/PyMod,, \
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install --prefix="/usr" --root="$(PKG_INSTALL_DIR)" \
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--single-version-externally-managed \
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)
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endef
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PyBuild/Compile=$(PyBuild/Compile/Default)
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ifeq ($(BUILD_VARIANT),python)
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define Build/Compile
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$(call PyBuild/Compile)
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endef
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endif # python
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