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[PATCHv2] micropython: Disable for Blackfin

Message ID 1442895503-2786-1-git-send-email-judge.packham@gmail.com
State Accepted
Headers show

Commit Message

Chris Packham Sept. 22, 2015, 4:18 a.m. UTC 
There are two problems building micropython for Blackfin. The first is
some printf format specifier warnings/errors that seem to be triggered
only for that architecture/compiler. This could be worked around by
specifying CFLAGS=-Wno-error=format.

The second problem is that libffi doesn't provide the closure
implementation on Blackfin. There is no known workaround for this issue.

For now disable micropython on Blackfin.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
---
Changes since v1:
- Supress comment section on bfin also
- Re-order depends to list !BR2_bfin last

 package/micropython/Config.in | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/package/micropython/Config.in b/package/micropython/Config.in
index c62b3ab..dae41b7 100644
--- a/package/micropython/Config.in
+++ b/package/micropython/Config.in
@@ -2,6 +2,8 @@  config BR2_PACKAGE_MICROPYTHON
 	bool "micropython"
 	select BR2_PACKAGE_LIBFFI
 	depends on BR2_TOOLCHAIN_HAS_THREADS
+	# libffi doesn't provide the closure implementation on Blackfin
+	depends on !BR2_bfin
 	help
 	  Micro Python is a lean and fast implementation of the Python 3
 	  programming language that is optimised to run on a microcontroller.
@@ -10,3 +12,4 @@  config BR2_PACKAGE_MICROPYTHON
 
 comment "micropython needs a toolchain w/ threads"
 	depends on !BR2_TOOLCHAIN_HAS_THREADS
+	depends on !BR2_bfin