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

[Mark Leo Sumadero]

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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