[Buildroot] [PATCH v4 1/2] micropython: new package
Chris Packham
judge.packham at gmail.com
Wed Sep 16 23:29:58 UTC 2015
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>
---
package/Config.in | 1 +
package/micropython/0001-fix-version.patch | 22 ++++++++++++++++++++
package/micropython/Config.in | 12 +++++++++++
package/micropython/micropython.mk | 32 ++++++++++++++++++++++++++++++
4 files changed, 67 insertions(+)
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..94ac406 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -509,6 +509,7 @@ menu "Lua libraries/modules"
endmenu
endif
source "package/lutok/Config.in"
+ source "package/micropython/Config.in"
source "package/moarvm/Config.in"
source "package/mono/Config.in"
if BR2_PACKAGE_MONO
diff --git a/package/micropython/0001-fix-version.patch b/package/micropython/0001-fix-version.patch
new file mode 100644
index 0000000..1bf2992
--- /dev/null
+++ b/package/micropython/0001-fix-version.patch
@@ -0,0 +1,22 @@
+Always use the fallback behaviour for determining the version number
+
+When built from within buildroot the micropython build process detects
+that it is inside a git repository and ends up using the buildroot
+version number instead of the correct micropython version number.
+
+Signed-off-by: Chris Packham <judge.packham at gmail.com>
+---
+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..3ad38d6
--- /dev/null
+++ b/package/micropython/Config.in
@@ -0,0 +1,12 @@
+config BR2_PACKAGE_MICROPYTHON
+ bool "micropython"
+ select BR2_PACKAGE_LIBFFI
+ depends on BR2_TOOLCHAIN_HAS_THREADS
+ 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
+
+comment "micropython needs a toolchain w/ thread"
+ depends on !BR2_TOOLCHAIN_HAS_THREADS
diff --git a/package/micropython/micropython.mk b/package/micropython/micropython.mk
new file mode 100644
index 0000000..2d7c924
--- /dev/null
+++ b/package/micropython/micropython.mk
@@ -0,0 +1,32 @@
+################################################################################
+#
+# micropython
+#
+################################################################################
+
+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_BUILD_CMDS
+ $(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/unix \
+ CROSS_COMPILE=$(TARGET_CROSS) \
+ CFLAGS_EXTRA=$(MICROPYTHON_CFLAGS)
+endef
+
+define MICROPYTHON_INSTALL_TARGET_CMDS
+ $(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/unix \
+ DESTDIR=$(TARGET_DIR) \
+ PREFIX=$(TARGET_DIR)/usr \
+ install
+endef
+
+$(eval $(generic-package))
--
2.5.0
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