[Buildroot] [PATCHv3] micropython: new package
Jerzy Grzegorek
jerzy.grzegorek at trzebnica.net
Wed Sep 16 06:25:02 UTC 2015
Hi Chris,
> Micro Python is a lean and fast implementation of the Python 3
> programming language that is optimised to run on a microcontroller.
>
> Signed-off-by: Chris Packham <judge.packham at gmail.com>
> ---
> Hi Buildroot,
>
> Thought you might be interested in mircopython a minimal python 3
> implementation. It's designed for micro controllers but is also well suited
> to other general purpose embedded CPUs.
>
> Cheers,
> Chris
>
> Changes since v1:
> - Add dependency on host-pkgconf.
> - Use $(TARGET_MAKE_ENV) in make invocation for micropython
> (micropython-lib doesn't need it because it doesn't use anything setup by
> it).
> - Override PREFIX to install to /usr/bin instead of /usr/local/bin
> - Update/add some comments.
>
> Changes since v2:
> - Use $(TARGET_MAKE_ENV) in micropython-lib for consistency
> - Update LICENSE for micropython-lib (thanks to Vincent for the shell
> snippet that saved me having to check them manually).
> - Add patch to take the version number from the package instead of from the
> buildroot git repository.
>
> package/Config.in | 2 ++
> package/micropython-lib/Config.in | 7 +++++++
> package/micropython-lib/micropython-lib.mk | 17 +++++++++++++++++
> package/micropython/0001-fix-version.patch | 14 ++++++++++++++
> package/micropython/Config.in | 8 ++++++++
> package/micropython/micropython.mk | 27 +++++++++++++++++++++++++++
> 6 files changed, 75 insertions(+)
> create mode 100644 package/micropython-lib/Config.in
> create mode 100644 package/micropython-lib/micropython-lib.mk
> create mode 100644 package/micropython/0001-fix-version.patch
> create mode 100644 package/micropython/Config.in
> create mode 100644 package/micropython/micropython.mk
>
> diff --git a/package/Config.in b/package/Config.in
> index fc35f12..986fe16 100644
> --- a/package/Config.in
> +++ b/package/Config.in
> @@ -509,6 +509,8 @@ menu "Lua libraries/modules"
> endmenu
> endif
> source "package/lutok/Config.in"
> + source "package/micropython/Config.in"
> + source "package/micropython-lib/Config.in"
> source "package/moarvm/Config.in"
> source "package/mono/Config.in"
> if BR2_PACKAGE_MONO
> diff --git a/package/micropython-lib/Config.in b/package/micropython-lib/Config.in
> new file mode 100644
> index 0000000..a7e017b
> --- /dev/null
> +++ b/package/micropython-lib/Config.in
> @@ -0,0 +1,7 @@
> +config BR2_PACKAGE_MICROPYTHON_LIB
> + bool "micropython-lib"
> + depends on BR2_PACKAGE_MICROPYTHON
> + help
> + Core Python libraries ported to MicroPython.
> +
> + http://micropython.org
> diff --git a/package/micropython-lib/micropython-lib.mk b/package/micropython-lib/micropython-lib.mk
> new file mode 100644
> index 0000000..4445306
> --- /dev/null
> +++ b/package/micropython-lib/micropython-lib.mk
> @@ -0,0 +1,17 @@
> +################################################################################
> +#
> +# micropython-lib
> +#
> +################################################################################
Here and...
> +MICROPYTHON_LIB_VERSION = v0.5
> +MICROPYTHON_LIB_SITE = $(call github,micropython,micropython-lib,$(MICROPYTHON_LIB_VERSION))
> +MICROPYTHON_LIB_LICENSE = Python software foundation license v2 (some modules), MIT (everything else)
> +MICROPYTHON_LIB_LICENSE_FILES = LICENSE
> +
> +define MICROPYTHON_LIB_INSTALL_TARGET_CMDS
> + $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) \
> + PREFIX=$(TARGET_DIR)/usr/lib/micropython \
> + install
> +endef
> +
> +$(eval $(generic-package))
> diff --git a/package/micropython/0001-fix-version.patch b/package/micropython/0001-fix-version.patch
> new file mode 100644
> index 0000000..e2cad58
> --- /dev/null
> +++ b/package/micropython/0001-fix-version.patch
> @@ -0,0 +1,14 @@
> +diff -Naur micropython-v1.4.5-old/py/makeversionhdr.py micropython-v1.4.5/py/makeversionhdr.py
> +--- micropython-v1.4.5-old/py/makeversionhdr.py 2015-08-12 00:42:30.000000000 +1200
> ++++ micropython-v1.4.5/py/makeversionhdr.py 2015-09-16 10:21:06.698962836 +1200
> +@@ -70,9 +70,7 @@
> +
> + def make_version_header(filename):
> + # Get version info using git, with fallback to docs/conf.py
> +- info = get_version_info_from_git()
> +- if info is None:
> +- info = get_version_info_from_docs_conf()
> ++ info = get_version_info_from_docs_conf()
> +
> + git_tag, git_hash, ver = info
> +
> diff --git a/package/micropython/Config.in b/package/micropython/Config.in
> new file mode 100644
> index 0000000..ec47463
> --- /dev/null
> +++ b/package/micropython/Config.in
> @@ -0,0 +1,8 @@
> +config BR2_PACKAGE_MICROPYTHON
> + bool "micropython"
> + select BR2_PACKAGE_LIBFFI
> + help
> + Micro Python is a lean and fast implementation of the Python 3
> + programming language that is optimised to run on a microcontroller.
> +
> + http://micropython.org
> diff --git a/package/micropython/micropython.mk b/package/micropython/micropython.mk
> new file mode 100644
> index 0000000..75a517d
> --- /dev/null
> +++ b/package/micropython/micropython.mk
> @@ -0,0 +1,27 @@
> +################################################################################
> +#
> +# micropython
> +#
> +################################################################################
here, you should add an empty line.
Regards,
Jerzy
> +MICROPYTHON_VERSION = v1.4.5
> +MICROPYTHON_SITE = $(call github,micropython,micropython,$(MICROPYTHON_VERSION))
> +MICROPYTHON_LICENSE = MIT
> +MICROPYTHON_LICENSE_FILES = LICENSE
> +MICROPYTHON_DEPENDENCIES = host-pkgconf libffi
> +
> +# Use fallback implementation for exception handling on architectures that don't
> +# have explicit support.
> +ifeq ($(BR2_powerpc),y)
> +MICROPYTHON_CFLAGS = -DMICROPY_GCREGS_SETJMP=1
> +endif
> +
> +define MICROPYTHON_INSTALL_TARGET_CMDS
> + $(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/unix \
> + CROSS_COMPILE=$(TARGET_CROSS) \
> + DESTDIR=$(TARGET_DIR) \
> + PREFIX=$(TARGET_DIR)/usr \
> + CFLAGS_EXTRA=$(MICROPYTHON_CFLAGS) \
> + install
> +endef
> +
> +$(eval $(generic-package))
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