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87 lines
2.7 KiB
Makefile
87 lines
2.7 KiB
Makefile
################################################################################
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#
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# micropython
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#
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################################################################################
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MICROPYTHON_VERSION = 1.22.2
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MICROPYTHON_SITE = https://micropython.org/resources/source
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MICROPYTHON_SOURCE = micropython-$(MICROPYTHON_VERSION).tar.xz
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# Micropython has a lot of code copied from other projects, and also a number
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# of submodules for various libs. However, we don't even clone the submodules,
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# and most of the copied code is not used in the unix build.
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MICROPYTHON_LICENSE = MIT, BSD-1-Clause, BSD-3-Clause, Zlib
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MICROPYTHON_LICENSE_FILES = LICENSE
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MICROPYTHON_DEPENDENCIES = host-python3
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MICROPYTHON_CPE_ID_VENDOR = micropython
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# 0004-py-objarray-fix-use-after-free-if-extending-a-bytearray-from-itself.patch
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MICROPYTHON_IGNORE_CVES += CVE-2024-8947
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# Use fallback implementation for exception handling on architectures that don't
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# have explicit support.
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ifeq ($(BR2_i386)$(BR2_x86_64)$(BR2_arm)$(BR2_armeb),)
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MICROPYTHON_CFLAGS += -DMICROPY_GCREGS_SETJMP=1
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endif
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# xtensa has problems with nlr_push, use setjmp based implementation instead
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ifeq ($(BR2_xtensa),y)
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MICROPYTHON_CFLAGS += -DMICROPY_NLR_SETJMP=1
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endif
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# https://github.com/micropython/micropython/issues/14115
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# Temporary fix for GCC 14 compatibility, should be removed after updating to
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# 1.23.0 or later.
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ifeq ($(BR2_TOOLCHAIN_GCC_AT_LEAST_14),y)
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MICROPYTHON_CFLAGS += -DMICROPY_NLR_SETJMP=1
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endif
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# When building from a tarball we don't have some of the dependencies that are in
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# the git repository as submodules
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MICROPYTHON_MAKE_OPTS += \
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MICROPY_PY_BTREE=0 \
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MICROPY_PY_USSL=0 \
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CROSS_COMPILE=$(TARGET_CROSS) \
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CFLAGS_EXTRA="$(MICROPYTHON_CFLAGS)" \
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LDFLAGS_EXTRA="$(TARGET_LDFLAGS)" \
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CWARN=
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ifeq ($(BR2_PACKAGE_LIBFFI),y)
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MICROPYTHON_DEPENDENCIES += host-pkgconf libffi
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MICROPYTHON_MAKE_OPTS += MICROPY_PY_FFI=1
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else
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MICROPYTHON_MAKE_OPTS += MICROPY_PY_FFI=0
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endif
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define MICROPYTHON_BUILD_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/mpy-cross
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$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/ports/unix \
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$(MICROPYTHON_MAKE_OPTS)
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endef
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define MICROPYTHON_INSTALL_TARGET_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/ports/unix \
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$(MICROPYTHON_MAKE_OPTS) \
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DESTDIR=$(TARGET_DIR) \
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PREFIX=/usr \
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install
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endef
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ifeq ($(BR2_PACKAGE_MICROPYTHON_LIB),y)
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define MICROPYTHON_COLLECT_LIBS
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$(EXTRA_ENV) PYTHONPATH=$(@D)/tools \
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package/micropython/collect_micropython_lib.py \
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$(@D) $(@D)/.built_pylib
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endef
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define MICROPYTHON_INSTALL_LIBS
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$(INSTALL) -d -m 0755 $(TARGET_DIR)/usr/lib/micropython
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cp -a $(@D)/.built_pylib/* $(TARGET_DIR)/usr/lib/micropython
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endef
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MICROPYTHON_POST_BUILD_HOOKS += MICROPYTHON_COLLECT_LIBS
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MICROPYTHON_POST_INSTALL_TARGET_HOOKS += MICROPYTHON_INSTALL_LIBS
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endif
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$(eval $(generic-package))
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