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222 lines
6.0 KiB
222 lines
6.0 KiB
#
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# Copyright (C) 2007-2016 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 file after `include $(TOPDIR)/rules.mk in your package Makefile
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python3_mk_path:=$(dir $(lastword $(MAKEFILE_LIST)))
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include $(python3_mk_path)python3-host.mk
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PYTHON3_DIR:=$(STAGING_DIR)/usr
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PYTHON3_INC_DIR:=$(PYTHON3_DIR)/include/python$(PYTHON3_VERSION)
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PYTHON3_LIB_DIR:=$(PYTHON3_DIR)/lib/python$(PYTHON3_VERSION)
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PYTHON3_PKG_DIR:=/usr/lib/python$(PYTHON3_VERSION)/site-packages
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PYTHON3:=python$(PYTHON3_VERSION)
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PYTHON3PATH:=$(PYTHON3_LIB_DIR):$(STAGING_DIR)/$(PYTHON3_PKG_DIR):$(PKG_INSTALL_DIR)/$(PYTHON3_PKG_DIR)
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# These configure args are needed in detection of path to Python header files
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# using autotools.
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CONFIGURE_ARGS += \
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_python_sysroot="$(STAGING_DIR)" \
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_python_prefix="/usr" \
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_python_exec_prefix="/usr"
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PYTHON3_VARS = \
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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$(PYTHON3_INC_DIR)" \
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LDFLAGS="$(TARGET_LDFLAGS) -lpython$(PYTHON3_VERSION)" \
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_PYTHON_HOST_PLATFORM=linux2 \
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__PYVENV_LAUNCHER__="/usr/bin/$(PYTHON3)" \
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PYTHONPATH="$(PYTHON3PATH)" \
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PYTHONDONTWRITEBYTECODE=1 \
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PYTHONOPTIMIZE="" \
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_python_sysroot="$(STAGING_DIR)" \
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_python_prefix="/usr" \
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_python_exec_prefix="/usr"
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# $(1) => directory of python script
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# $(2) => python script and its arguments
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# $(3) => additional variables
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define Python3/Run
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cd "$(if $(strip $(1)),$(strip $(1)),.)" && \
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$(PYTHON3_VARS) \
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$(3) \
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$(HOST_PYTHON3_BIN) $(2)
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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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# $(3) => additional variables
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define Python3/ModSetup
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$(INSTALL_DIR) $(PKG_INSTALL_DIR)/$(PYTHON3_PKG_DIR)
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$(call Python3/Run, \
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$(PKG_BUILD_DIR)/$(strip $(1)), \
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setup.py $(2), \
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$(3))
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endef
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define Python3/FixShebang
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$(SED) "1"'!'"b;s,^#"'!'".*python.*,#"'!'"/usr/bin/python3," -i --follow-symlinks $(1)
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endef
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# default max recursion is 10
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PYTHON3_COMPILEALL_MAX_RECURSION_LEVEL:=20
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# $(1) => directory of python source files to compile
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#
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# XXX [So that you won't goof as I did]
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# Note: Yes, I tried to use the -O & -OO flags here.
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# However the generated byte-codes were not portable.
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# So, we just stuck to un-optimized byte-codes,
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# which is still way better/faster than running
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# Python sources all the time.
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#
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# Setting a fixed hash seed value is less secure than using
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# random seed values, but is necessary for reproducible builds
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# (for now).
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#
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# Should revisit this when https://bugs.python.org/issue37596
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# (and other related reproducibility issues) are fixed.
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define Python3/CompileAll
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$(call Python3/Run,, \
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-m compileall -r "$(PYTHON3_COMPILEALL_MAX_RECURSION_LEVEL)" -b -d '/' $(1),
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$(if $(SOURCE_DATE_EPOCH),PYTHONHASHSEED="$(SOURCE_DATE_EPOCH)")
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)
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endef
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# $(1) => target directory
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define Python3/DeleteSourceFiles
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$(FIND) $(1) -type f -name '*.py' -delete
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endef
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# $(1) => target directory
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define Python3/DeleteNonSourceFiles
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$(FIND) $(1) -not -type d -not -name '*.py' -delete
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endef
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# $(1) => target directory
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define Python3/DeleteEmptyDirs
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$(FIND) $(1) -mindepth 1 -empty -type d -not -path '$(1)/CONTROL' -not -path '$(1)/CONTROL/*' -delete
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endef
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# Py3Package
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define Py3Package/filespec/Default
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+|$(PYTHON3_PKG_DIR)
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endef
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# $(1) => package name
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# $(2) => src directory
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# $(3) => dest directory
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define Py3Package/ProcessFilespec
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$(eval $(call shexport,Py3Package/$(1)/filespec))
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$(SHELL) $(python3_mk_path)python-package-install.sh \
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"$(2)" "$(3)" "$$$$$(call shvar,Py3Package/$(1)/filespec)"
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endef
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define Py3Package
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define Package/$(1)-src
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$(call Package/$(1))
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DEPENDS:=
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CONFLICTS:=
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PROVIDES:=
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EXTRA_DEPENDS:=
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TITLE+= (sources)
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USERID:=
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MENU:=
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endef
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define Package/$(1)-src/description
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$$(call Package/$(1)/description)
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This package contains the Python source files for $(1).
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endef
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define Package/$(1)-src/config
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depends on PACKAGE_$(1)
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endef
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# Add default PyPackage filespec none defined
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ifeq ($(origin Py3Package/$(1)/filespec),undefined)
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Py3Package/$(1)/filespec=$$(Py3Package/filespec/Default)
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endif
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ifndef Py3Package/$(1)/install
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define Py3Package/$(1)/install
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if [ -d $(PKG_INSTALL_DIR)/usr/bin ]; then \
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$(INSTALL_DIR) $$(1)/usr/bin ; \
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$(CP) $(PKG_INSTALL_DIR)/usr/bin/* $$(1)/usr/bin/ ; \
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fi
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endef
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endif
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ifndef Package/$(1)/install
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define Package/$(1)/install
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$$(call Py3Package/$(1)/install,$$(1))
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$$(call Py3Package/ProcessFilespec,$(1),$(PKG_INSTALL_DIR),$$(1))
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$(FIND) $$(1) -name '*.exe' -delete
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$$(call Python3/CompileAll,$$(1))
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$$(call Python3/DeleteSourceFiles,$$(1))
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$$(call Python3/DeleteEmptyDirs,$$(1))
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if [ -d "$$(1)/usr/bin" ]; then \
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$$(call Python3/FixShebang,$$(1)/usr/bin/*) ; \
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fi
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endef
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define Package/$(1)-src/install
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$$(call Py3Package/$(1)/install,$$(1))
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$$(call Py3Package/ProcessFilespec,$(1),$(PKG_INSTALL_DIR),$$(1))
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$$(call Python3/DeleteNonSourceFiles,$$(1))
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$$(call Python3/DeleteEmptyDirs,$$(1))
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endef
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endif # Package/$(1)/install
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endef
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# Py3Build
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PYTHON3_PKG_SETUP_DIR ?=
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PYTHON3_PKG_SETUP_GLOBAL_ARGS ?=
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PYTHON3_PKG_SETUP_ARGS ?= --single-version-externally-managed
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PYTHON3_PKG_SETUP_VARS ?=
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define Py3Build/FindStdlibDepends
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$(SHELL) $(python3_mk_path)python3-find-stdlib-depends.sh -n "$(PKG_NAME)" "$(PKG_BUILD_DIR)"
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endef
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define Py3Build/Compile/Default
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$(if $(HOST_PYTHON3_PACKAGE_BUILD_DEPENDS),
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$(call HostPython3/PipInstall,$(HOST_PYTHON3_PACKAGE_BUILD_DEPENDS))
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)
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$(call Python3/ModSetup, \
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$(PYTHON3_PKG_SETUP_DIR), \
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$(PYTHON3_PKG_SETUP_GLOBAL_ARGS) \
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install --prefix="/usr" --root="$(PKG_INSTALL_DIR)" \
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$(PYTHON3_PKG_SETUP_ARGS), \
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$(PYTHON3_PKG_SETUP_VARS) \
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)
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endef
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Py3Build/Configure=$(Py3Build/Configure/Default)
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Py3Build/Compile=$(Py3Build/Compile/Default)
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PYTHON3_PKG_BUILD ?= 1
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ifeq ($(strip $(PYTHON3_PKG_BUILD)),1)
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ifeq ($(PY3),stdlib)
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Hooks/Configure/Post+=Py3Build/FindStdlibDepends
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endif
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Build/Compile=$(Py3Build/Compile)
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endif
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