| ############################################################################ |
| # apps/interpreters/python/Makefile |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. The |
| # ASF licenses this file to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance with the |
| # License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| # License for the specific language governing permissions and limitations |
| # under the License. |
| # |
| ############################################################################ |
| |
| include $(APPDIR)/Make.defs |
| |
| CPYTHON_URL ?= "https://github.com/python/cpython/archive" |
| CPYTHON_VERSION = $(patsubst "%",%,$(strip $(CONFIG_INTERPRETER_CPYTHON_VERSION))) |
| CPYTHON_VERSION_MINOR=$(basename $(CPYTHON_VERSION)) |
| CPYTHON_ZIP = v$(CPYTHON_VERSION).zip |
| |
| CPYTHON_UNPACKNAME = Python |
| UNPACK ?= unzip -q -o |
| |
| MACHDEP=nuttx |
| CONFIG_SITE=${CURDIR}/config.site |
| SETUP_LOCAL=${CURDIR}/Setup.local |
| CPYTHON_PATH=$(CURDIR)/$(CPYTHON_UNPACKNAME) |
| |
| BUILDIR=$(CURDIR)/build |
| INSTALLDIR=$(CURDIR)/install |
| HOSTBUILD=$(BUILDIR)/host |
| HOSTINSTALL=$(INSTALLDIR)/host |
| HOSTPYTHON=$(HOSTINSTALL)/bin/python3 |
| TARGETBUILD=$(BUILDIR)/target |
| TARGETINSTALL=$(INSTALLDIR)/target |
| TARGETLIBPYTHON=$(TARGETINSTALL)/libpython$(CPYTHON_VERSION_MINOR).a |
| TARGETMODULESPACK=$(TARGETBUILD)/lib/python$(shell echo $(CPYTHON_VERSION_MINOR) | tr -d .).zip |
| TARGETMODULES=$(TARGETINSTALL)/lib/ |
| |
| CFLAGS += ${INCDIR_PREFIX}$(CPYTHON_PATH)$(DELIM)Include |
| CFLAGS += ${INCDIR_PREFIX}$(CPYTHON_PATH)$(DELIM)Test |
| CFLAGS += ${INCDIR_PREFIX}$(CPYTHON_PATH)$(DELIM)Include$(DELIM)internal |
| CFLAGS += ${INCDIR_PREFIX}$(APPDIR)$(DELIM)system |
| CFLAGS += ${INCDIR_PREFIX}$(APPDIR)$(DELIM)system$(DELIM)zlib$(DELIM)zlib |
| CFLAGS += ${INCDIR_PREFIX}$(TARGETBUILD) |
| CFLAGS += -Wno-shadow -Wno-undef -Wno-format -Wno-builtin-macro-redefined |
| CFLAGS += -Wno-type-limits -Wno-implicit-fallthrough -Wno-char-subscripts |
| CFLAGS += -Wno-sign-compare -Wno-unused-const-variable -Wno-unused-function |
| CFLAGS += -Wno-unused-variable -Wno-overflow -Wno-unused-but-set-variable |
| CFLAGS += -Wno-strict-prototypes -nostdlib |
| |
| DEPPATH += --dep-path $(CPYTHON_UNPACKNAME)$(DELIM)Programs |
| VPATH += :$(CPYTHON_UNPACKNAME)$(DELIM)Programs |
| |
| $(CPYTHON_ZIP): |
| @echo "Downloading: $(CPYTHON_URL)/$(CPYTHON_ZIP)" |
| $(Q) $(call DOWNLOAD,$(CPYTHON_URL),$(CPYTHON_ZIP)) |
| |
| $(CPYTHON_UNPACKNAME): $(CPYTHON_ZIP) |
| @echo "Unpacking: $(CPYTHON_ZIP) -> $(CPYTHON_UNPACKNAME)" |
| $(Q) $(UNPACK) $(CPYTHON_ZIP) |
| $(Q) mv cpython-$(CPYTHON_VERSION) $(CPYTHON_UNPACKNAME) |
| @echo "Patching $(CPYTHON_UNPACKNAME)" |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0001-workaround-newlib-resource.h-limitations.patch |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0002-fix-various-uint32_t-unsigned-int-type-mismatch-issu.patch |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0003-reuse-wasm_assets.py-for-generating-an-archive-of-py.patch |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0004-recognize-nuttx-as-a-supported-OS.patch |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0005-gh-122907-Fix-Builds-Without-HAVE_DYNAMIC_LOADING-Se.patch |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0006-change-var-name-to-avoid-conflict-with-nuttx-unused_.patch |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0007-undef-atexit_register.patch |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0008-declare-struct-timeval.patch |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0009-include-nuttx-sys-select-header-to-define-FD_SETSIZE.patch |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0010-check-for-the-d_ino-member-of-the-structure-dirent.patch |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0011-avoid-redefinition-warning-if-UNUSED-is-already-defi.patch |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0012-hack-place-_PyRuntime-structure-into-PSRAM-bss-regio.patch |
| $(Q) patch -p1 -d $(CPYTHON_UNPACKNAME) < patch$(DELIM)0013-transform-functions-used-by-NuttX-to-lowercase.patch |
| |
| $(HOSTPYTHON): |
| mkdir -p $(HOSTBUILD) |
| mkdir -p $(HOSTINSTALL) |
| $(Q) ( \ |
| cd $(HOSTBUILD) && $(CPYTHON_PATH)/configure \ |
| --with-pydebug \ |
| --prefix=$(HOSTINSTALL) \ |
| ) |
| $(MAKE) -C $(HOSTBUILD) install |
| |
| # The `config.site` file contains settings that override the configuration |
| # settings provided by the `configure` script. Depending on the features |
| # enabled on NuttX, this file may need to be adjusted. |
| |
| $(CONFIG_SITE): |
| $(Q) ( cp $(CONFIG_SITE).in $(CONFIG_SITE)) |
| ifeq ($(CONFIG_ARCH_HAVE_FORK),y) |
| @echo "export ac_cv_func_fork=\"yes\"" >> $@ |
| else |
| @echo "export ac_cv_func_fork=\"no\"" >> $@ |
| endif |
| ifeq ($(CONFIG_SYSTEM_SYSTEM),y) |
| @echo "export ac_cv_func_system=\"yes\"" >> $@ |
| else |
| @echo "export ac_cv_func_system=\"no\"" >> $@ |
| endif |
| |
| # The `Setup.local` file enables or disables Python modules. |
| # Depending on the features enabled on NuttX, this file may need to be |
| # adjusted. Please note that the base `Setup.local.in` file only contains |
| # a section to disable Python modules. Inserting lines to it will disable |
| # such modules. |
| |
| $(SETUP_LOCAL): |
| $(Q) ( cp $(SETUP_LOCAL).in $(SETUP_LOCAL)) |
| ifneq ($(CONFIG_ARCH_HAVE_FORK),y) |
| @echo "_posixsubprocess" >> $@ |
| endif |
| |
| # For the Python's `configure` script, please consider the following |
| # when building for NuttX: |
| # |
| # Use sed to remove optimization flags from NuttX's CFLAGS because |
| # Python's configure script requires them in OPT. Having the flags in |
| # both places causes a conflict. |
| # |
| # Also, use -O0 for OPT because -Os is causing problems in |
| # Python/Modules/getpath.c (issue will be filed soon to track this |
| # problem). |
| |
| $(TARGETBUILD)/Makefile: $(HOSTPYTHON) $(CONFIG_SITE) $(SETUP_LOCAL) |
| $(Q) mkdir -p $(TARGETBUILD)/Modules |
| $(Q) mkdir -p $(TARGETMODULES)/python$(CPYTHON_VERSION_MINOR) |
| $(Q) ( cp Setup.local $(TARGETBUILD)/Modules/Setup.local ) |
| $(Q) ( \ |
| cd $(TARGETBUILD); \ |
| CFLAGS="$(CFLAGS)"; \ |
| ARCH=$(CONFIG_ARCH); \ |
| ARCH_CHIP=$(CONFIG_ARCH_CHIP); \ |
| ARCH="$${ARCH//-/}"; \ |
| ARCH_CHIP="$${ARCH_CHIP//-/}"; \ |
| CFLAGS="$$(echo "$${CFLAGS}" | sed 's/-Os //')" \ |
| CC="$(CC)" \ |
| CXX="$(CXX)" \ |
| AR="$(AR)" \ |
| ARFLAGS=" " \ |
| MACHDEP="$(MACHDEP)" \ |
| OPT="-g -O0 -Wall" \ |
| CONFIG_SITE="$(CONFIG_SITE)" \ |
| $(CPYTHON_PATH)/configure \ |
| --prefix=${TARGETINSTALL} \ |
| --disable-shared \ |
| --host=$${ARCH}-$${ARCH_CHIP}-nuttx \ |
| --build=$(shell $(CPYTHON_PATH)/config.guess) \ |
| --with-build-python=${HOSTPYTHON} \ |
| --without-mimalloc \ |
| --without-pymalloc \ |
| --disable-test-modules \ |
| ) |
| |
| $(TARGETLIBPYTHON): $(TARGETBUILD)/Makefile |
| $(MAKE) -C $(TARGETBUILD) regen-frozen |
| $(MAKE) -C $(TARGETBUILD) libpython$(CPYTHON_VERSION_MINOR).a wasm_stdlib |
| $(Q) ( cp $(TARGETBUILD)/libpython$(CPYTHON_VERSION_MINOR).a $(TARGETLIBPYTHON) ) |
| $(Q) $(UNPACK) $(TARGETMODULESPACK) -d $(TARGETMODULES)/python$(CPYTHON_VERSION_MINOR) |
| |
| MODULE = $(CONFIG_INTERPRETER_CPYTHON) |
| |
| PROGNAME += $(CONFIG_INTERPRETER_CPYTHON_PROGNAME) |
| PRIORITY += $(CONFIG_INTERPRETER_CPYTHON_PRIORITY) |
| STACKSIZE += $(CONFIG_INTERPRETER_CPYTHON_STACKSIZE) |
| |
| MAINSRC += python_wrapper.c |
| |
| checkgenromfs: |
| @genromfs -h 1>/dev/null 2>&1 || { \ |
| echo "Host executable genromfs not available in PATH"; \ |
| echo "You may need to download in from https://romfs.sourceforge.net/"; \ |
| exit 1; \ |
| } |
| |
| romfs_cpython_modules.img : $(TARGETLIBPYTHON) checkgenromfs |
| @genromfs -f $@ -d $(TARGETMODULES) -V "ROMFS_Test" || { echo "genromfs failed" ; exit 1 ; } |
| |
| romfs_cpython_modules.h : romfs_cpython_modules.img |
| @xxd -i $< | sed -e "s/^unsigned/static const unsigned/g" >$@ || { echo "xxd of $< failed" ; exit 1 ; } |
| |
| context:: $(CPYTHON_UNPACKNAME) |
| |
| depend:: romfs_cpython_modules.h |
| |
| distclean:: |
| $(call DELDIR, $(BUILDIR)) |
| $(call DELDIR, $(INSTALLDIR)) |
| $(call DELDIR, $(CPYTHON_UNPACKNAME)) |
| $(call DELFILE, $(CPYTHON_ZIP)) |
| $(call DELFILE, romfs_cpython_modules.img) |
| $(call DELFILE, romfs_cpython_modules.h) |
| $(call DELFILE, config.site) |
| $(call DELFILE, Setup.local) |
| |
| include $(APPDIR)/Application.mk |