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package/micropython: fix build with gcc 4.8

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micropython uses -Wfloat-conversion since version 1.13 and
30840ebc99

This will result in the following build failure with gcc 4.8:
arm-none-linux-gnueabi-gcc: error: unrecognized command line option '-Wfloat-conversion'

To avoid this build failure, set CWARN to an empty value moreover, while
at it, move some duplicated variables under MICROPYTHON_MAKE_OPTS

Fixes:
 - http://autobuild.buildroot.org/results/6fe5a5ab91a5d235147e74461bb165ec2cfdc967

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Fabrice Fontaine 2020-09-19 12:01:38 +02:00 committed by Thomas Petazzoni
parent 19dfe7f6e7
commit 50c6600367
1 changed files with 7 additions and 7 deletions

14
package/micropython/micropython.mk
View File

@ -23,22 +23,22 @@ endif
# When building from a tarball we don't have some of the dependencies that are in
# the git repository as submodules
MICROPYTHON_MAKE_OPTS = MICROPY_PY_BTREE=0
MICROPYTHON_MAKE_OPTS += MICROPY_PY_USSL=0
MICROPYTHON_MAKE_OPTS += \
MICROPY_PY_BTREE=0 \
MICROPY_PY_USSL=0 \
CROSS_COMPILE=$(TARGET_CROSS) \
CFLAGS_EXTRA=$(MICROPYTHON_CFLAGS) \
CWARN=
define MICROPYTHON_BUILD_CMDS
$(MICROPYTHON_MAKE_ENV) $(MAKE) -C $(@D)/mpy-cross
$(MICROPYTHON_MAKE_ENV) $(MAKE) -C $(@D)/ports/unix \
$(MICROPYTHON_MAKE_OPTS) \
CROSS_COMPILE=$(TARGET_CROSS) \
CFLAGS_EXTRA=$(MICROPYTHON_CFLAGS)
$(MICROPYTHON_MAKE_OPTS)
endef
define MICROPYTHON_INSTALL_TARGET_CMDS
$(MICROPYTHON_MAKE_ENV) $(MAKE) -C $(@D)/ports/unix \
$(MICROPYTHON_MAKE_OPTS) \
CROSS_COMPILE=$(TARGET_CROSS) \
CFLAGS_EXTRA=$(MICROPYTHON_CFLAGS) \
DESTDIR=$(TARGET_DIR) \
PREFIX=/usr \
install