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

[Peter Seiderer <ps.report@gmx.net>]

Hello Mark,

On Sun, 15 Mar 2020 01:10:13 +0800, Mark Leo Sumadero <fryu771@gmail.com> wrote:

> Hi,
>
> How i can add a new package to buildroot master? Or i can make a pull
> request for new package.

Take a look at the documentation [1], [2], [3], note that github is only a mirror,
https://git.buildroot.net/buildroot is the right one to use and
patches should be send to the mailing list (best by using git send-email)...

Regards,
Peter


[1] http://nightly.buildroot.org/manual.html#_developer_guide
[2] http://nightly.buildroot.org/manual.html#patch-policy
[3] http://nightly.buildroot.org/manual.html#submitting-patches

>
> On Sat, Mar 14, 2020 at 10:43 PM Mark Leo Sumadero <fryu771@gmail.com>
> wrote:
>
> > or i am really missing something here. Sorry i'am just confuse with the
> > process.
> >
> > On Sat, Mar 14, 2020 at 10:38 PM Mark Leo Sumadero <fryu771@gmail.com>
> > wrote:
> >
> >> 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@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@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@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@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
> >>>> > >
> >>>> > >
> >>>>
> >>>>