[Buildroot] Help: error LONG_BIT definition appears wrong for platform

Mark Leo Sumadero fryu771 at gmail.com
Sat Mar 14 14:38:31 UTC 2020


Or i really don't know why i my python was compiled with pymalloc i'm just
yung using the compiled python of buildroot.

On Sat, Mar 14, 2020 at 10:33 PM Mark Leo Sumadero <fryu771 at gmail.com>
wrote:

> Hi Peter,
>
> You are correct no need to patch but if  i remove the 'm' on my
> configuration i got the same error. How can i force it to use python3.7
> only without 'm'?
>
> On Sat, Mar 14, 2020 at 9:54 PM Peter Seiderer <ps.report at gmx.net> wrote:
>
>> Hello Mark,
>>
>> On Sat, 14 Mar 2020 20:30:01 +0800, Mark Leo Sumadero <fryu771 at gmail.com>
>> wrote:
>>
>> > Hi Peter,
>> >
>> > Thanks for the reply. I just used your configuration but i got the same
>> > error
>> >
>> >
>> /home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/bin/../../usr/build-1/libtool
>> > --silent --mode=compile
>> >
>> /home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-gcc
>> > -prefer-pic -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
>> > -D_FILE_OFFSET_BITS=64 -Os  -DLINUX -D_REENTRANT -D_GNU_SOURCE
>> >
>> -I/home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include
>> >
>> -I/home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/bin/../../usr/include/apr-1
>> >
>> >
>> -I/home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/bin/../../usr/include/apr-1
>> >
>> -I/home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/bin/../../../../arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include
>> > -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os
>> >
>> -I/home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/python3.7
>> >
>> -I/home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/include/python3.7m
>> > -DNDEBUG  -c -o src/server/mod_wsgi.lo src/server/mod_wsgi.c && touch
>> > src/server/mod_wsgi.slo
>> > In file included from
>> >
>> /home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/include/python3.7m/Python.h:53:0,
>> >                  from src/server/wsgi_python.h:24,
>> >                  from src/server/mod_wsgi.c:22:
>> >
>> /home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/include/python3.7m/pyport.h:699:2:
>> > error: #error "LONG_BIT definition appears wrong for platform (bad
>> > gcc/glibc config?)."
>> >  #error "LONG_BIT definition appears wrong for platform (bad gcc/glibc
>> > config?)."
>> >
>> > Did i miss something? I am currently using Buildroot-2019.02.01 and
>> > python3.7, what version did you use?
>> > Are we the same of header path?
>>
>> Tested against buildroot master, but should not make any difference,
>> the important part is a full rebuild (configure/compile) of the
>> package (best achieved by rm -rf
>> build/mod_wsgi-61359e67448bdfc5fefb1692fd2a97f76394b20c)...
>>
>> No need to patch configure or configure.ac (there is already enough
>> logic/magic that the
>> given custom CPPFLAGS/LDFLAGS are used first)...
>>
>> According to [1] the 'm' in 'python3.7m' comes from a python
>> configuration with --with-pymalloc,
>> does not happen with stock buildroot configuration...
>>
>> Regards,
>> Peter
>>
>> [1]
>> https://stackoverflow.com/questions/41589655/whats-the-difference-between-python3-x-and-python3-xm
>>
>>
>> >
>> > Thanks,
>> >
>> > Mark Leo
>> >
>> > On Sat, Mar 14, 2020 at 6:21 PM Peter Seiderer <ps.report at gmx.net>
>> wrote:
>> >
>> > > Hello Mark,
>> > >
>> > > On Fri, 13 Mar 2020 15:04:43 +0100, Thomas Petazzoni <
>> > > thomas.petazzoni at bootlin.com> wrote:
>> > >
>> > > > Hello,
>> > > >
>> > > > On Fri, 13 Mar 2020 18:26:38 +0800
>> > > > Mark Leo Sumadero <fryu771 at gmail.com> wrote:
>> > > >
>> > > > >
>> > >
>> /home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-gcc
>> > > >
>> > > > This is the cross-compiler: good!
>> > > >
>> > > > > -prefer-pic -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
>> > > > > -D_FILE_OFFSET_BITS=64 -Os  -DLINUX -D_REENTRANT -D_GNU_SOURCE
>> > > > >
>> > >
>> -I/home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include
>> > > > >
>> > >
>> -I/home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/bin/../../usr/include/apr-1
>> > > > >
>> > > > >
>> > >
>> -I/home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/bin/../../usr/include/apr-1
>> > > > >
>> > >
>> -I/home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/bin/../../../../arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include
>> > > > > -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
>> -Os
>> > > > >
>> > >
>> -I/home/falcon/Documents/pisokonek-project/pisokonek/installer/buildroot-2019.02.1/output/host/include/python3.7m
>> > > >
>> > > > This is a path to header of host components: BAD!
>> > > >
>> > > > And this is where your problem is, this header path should *NOT* be
>> > > > there when you cross-compile.
>> > >
>> > > The following worked for me (python3 case only):
>> > >
>> > > MOD_WSGI_VERSION = 61359e67448bdfc5fefb1692fd2a97f76394b20c
>> > > MOD_WSGI_SITE = $(call
>> github,GrahamDumpleton,mod_wsgi,$(MOD_WSGI_VERSION))
>> > > MOD_WSGI_LICENSE = Apache-2.0
>> > > MOD_WSGI_LICENSE_FILES = LICENSE
>> > > MOD_WSGI_DEPENDENCIES = apache
>> > >
>> > > MOD_WSGI_CONF_OPTS = \
>> > > --with-apxs=$(STAGING_DIR)/usr/bin/apxs
>> > >
>> > > ifeq ($(BR2_PACKAGE_PYTHON3),y)
>> > > MOD_WSGI_DEPENDENCIES += python3
>> > > MOD_WSGI_CONF_ENV += \
>> > >
>> > >
>> CPPFLAGS="-I$(STAGING_DIR)/usr/include/python$(PYTHON3_VERSION_MAJOR)" \
>> > >         LDFLAGS="-L$(STAGING_DIR)/usr/lib"
>> > > endif
>> > >
>> > > $(eval $(autotools-package))
>> > >
>> > > Regards,
>> > > Peter
>> > >
>> > > >
>> > > > Best regards,
>> > > >
>> > > > Thomas Petazzoni
>> > >
>> > >
>>
>>
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