Missing python.h when building ntpsec

Missing python.h when building ntpsec

[Måns]

Hi,

I am trying to backport ntpsec from master to Thud but I have
encountered an issue where python.h is missing in the sysroot for the
ntpsec so the configuration task is failing. The ntpsec recipe has

DEPENDS += "bison-native \
            openssl \
            python3"

So should that not result in python.h being included to the sysroot
for the ntpsec? Any hints on what to look for?

Thanks,

Re: [OE-core] Missing python.h when building ntpsec

[Khem Raj]

On Wed, Feb 9, 2022 at 5:50 AM Mans Zigher <mans.zigher@gmail.com> wrote:
>
> Hi,
>
> I am trying to backport ntpsec from master to Thud but I have
> encountered an issue where python.h is missing in the sysroot for the
> ntpsec so the configuration task is failing. The ntpsec recipe has
>
> DEPENDS += "bison-native \
>             openssl \
>             python3"
>
> So should that not result in python.h being included to the sysroot
> for the ntpsec? Any hints on what to look for?
>

what happens if you change python3 to python in depends

> Thanks,
>
> -=-=-=-=-=-=-=-=-=-=-=-
> Links: You receive all messages sent to this group.
> View/Reply Online (#161562): https://lists.openembedded.org/g/openembedded-core/message/161562
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> Unsubscribe: https://lists.openembedded.org/g/openembedded-core/unsub [raj.khem@gmail.com]
> -=-=-=-=-=-=-=-=-=-=-=-
>

Re: [OE-core] Missing python.h when building ntpsec

[Måns]

Hi,

So Python.h does actually exist. It was just me that was looking for
the wrong file python.h but the issue is that ntpsec is not able to
find the h-file

['arm-oe-linux-gnueabi-gcc', '-march=armv7-a', '-mfpu=neon',
'-mfloat-abi=hard', '-fstack-protector-strong', '-pie', '-fPIE',
'-D_FORTIFY_SOURCE=2', '-Wa,--noexecstack', '-Wformat',
'-Wformat-security', '-Werror=format-security',
'--sysroot=/home/extmzigher/Workspace/2016platform/python_product/builds/python/tmp-glibc/work/armv7ahf-neon-oe-linux-gnueabi/ntpsec/1.2.1-r0/recipe-sysroot',
'-DUNITY_EXCLUDE_FLOAT_PRINT', '-fstack-protector-all', '-Wshadow',
'-Wpacked', '-Wcast-qual', '-Wmissing-declarations',
'-Wdisabled-optimization', '-Wimplicit-function-declaration',
'-Winvalid-pch', '-Wpointer-arith', '-Wwrite-strings', '-Winit-self',
'-Wfloat-equal', '-Wformat', '-Wformat-signedness',
'-Wformat-security', '-Wsuggest-attribute=noreturn', '-fPIC', '-O1',
'-Wall', '-Wextra', '-Wmissing-prototypes', '-Wstrict-prototypes',
'-Wundef', '-Wunused', '-g', '-O2', '-Wa,--noexecstack',
'-fexpensive-optimizations', '-frename-registers', '-ftree-vectorize',
'-finline-functions', '-finline-limit=64',
'-Wno-error=maybe-uninitialized', '-Wno-error=unused-result',
'-fno-omit-frame-pointer', '-DTARGET_ION_ABI_VERSION=2',
'-I${PYTHON_INCLUDE_DIR}', '-fPIC', '../../test.c', '-c',
'-o/home/extmzigher/Workspace/2016platform/python_product/builds/python/tmp-glibc/work/armv7ahf-neon-oe-linux-gnueabi/ntpsec/1.2.1-r0/ntpsec-1.2.1/build/.conf_check_d3b505aa7ab58576b6d76a2fc3091b1f/testbuild/main/test.c.1.o']
err: ../../test.c:2:10: fatal error: Python.h: No such file or directory
 #include <Python.h>
          ^~~~~~~~~~
compilation terminated.

from /home/extmzigher/Workspace/2016platform/python_product/builds/python/tmp-glibc/work/armv7ahf-neon-oe-linux-gnueabi/ntpsec/1.2.1-r0/ntpsec-1.2.1/pylib:
Test does not build: Traceback (most recent call last):
  File "/home/extmzigher/Workspace/2016platform/python_product/builds/python/tmp-glibc/work/armv7ahf-neon-oe-linux-gnueabi/ntpsec/1.2.1-r0/ntpsec-1.2.1/.waf-2.0.20-36f5354d605298f6a89c09e0c7ef6c1d/waflib/Configure.py",
line 335, in run_build
    bld.compile()
  File "/home/extmzigher/Workspace/2016platform/python_product/builds/python/tmp-glibc/work/armv7ahf-neon-oe-linux-gnueabi/ntpsec/1.2.1-r0/ntpsec-1.2.1/.waf-2.0.20-36f5354d605298f6a89c09e0c7ef6c1d/waflib/Build.py",
line 176, in compile
    raise Errors.BuildError(self.producer.error)
BuildError: Build failed
 -> task in 'testprog' failed with exit status 1 (run with -v to
display more information)

Could not build python extensions
from /home/extmzigher/Workspace/2016platform/python_product/builds/python/tmp-glibc/work/armv7ahf-neon-oe-linux-gnueabi/ntpsec/1.2.1-r0/ntpsec-1.2.1/pylib

So something is not correct with the include path. But thanks for your help

Thanks,


Den ons 9 feb. 2022 kl 18:51 skrev Khem Raj <raj.khem@gmail.com>:
>
> On Wed, Feb 9, 2022 at 5:50 AM Mans Zigher <mans.zigher@gmail.com> wrote:
> >
> > Hi,
> >
> > I am trying to backport ntpsec from master to Thud but I have
> > encountered an issue where python.h is missing in the sysroot for the
> > ntpsec so the configuration task is failing. The ntpsec recipe has
> >
> > DEPENDS += "bison-native \
> >             openssl \
> >             python3"
> >
> > So should that not result in python.h being included to the sysroot
> > for the ntpsec? Any hints on what to look for?
> >
>
> what happens if you change python3 to python in depends
>
> > Thanks,
> >
> > -=-=-=-=-=-=-=-=-=-=-=-
> > Links: You receive all messages sent to this group.
> > View/Reply Online (#161562): https://lists.openembedded.org/g/openembedded-core/message/161562
> > Mute This Topic: https://lists.openembedded.org/mt/89021393/1997914
> > Group Owner: openembedded-core+owner@lists.openembedded.org
> > Unsubscribe: https://lists.openembedded.org/g/openembedded-core/unsub [raj.khem@gmail.com]
> > -=-=-=-=-=-=-=-=-=-=-=-
> >

Re: [OE-core] Missing python.h when building ntpsec

[Måns]

For anyone stumbling on this issue the solution is to adjust the
recipe to contain

CFLAGS_append = " -I${STAGING_INCDIR}/${PYTHON_DIR}${PYTHON_ABI}/"

instead of

CFLAGS_append = " -I${PYTHON_INCLUDE_DIR}"


Den tors 10 feb. 2022 kl 12:40 skrev Mans Zigher via
lists.openembedded.org <mans.zigher=gmail.com@lists.openembedded.org>:
>
> Hi,
>
> So Python.h does actually exist. It was just me that was looking for
> the wrong file python.h but the issue is that ntpsec is not able to
> find the h-file
>
> ['arm-oe-linux-gnueabi-gcc', '-march=armv7-a', '-mfpu=neon',
> '-mfloat-abi=hard', '-fstack-protector-strong', '-pie', '-fPIE',
> '-D_FORTIFY_SOURCE=2', '-Wa,--noexecstack', '-Wformat',
> '-Wformat-security', '-Werror=format-security',
> '--sysroot=/home/extmzigher/Workspace/2016platform/python_product/builds/python/tmp-glibc/work/armv7ahf-neon-oe-linux-gnueabi/ntpsec/1.2.1-r0/recipe-sysroot',
> '-DUNITY_EXCLUDE_FLOAT_PRINT', '-fstack-protector-all', '-Wshadow',
> '-Wpacked', '-Wcast-qual', '-Wmissing-declarations',
> '-Wdisabled-optimization', '-Wimplicit-function-declaration',
> '-Winvalid-pch', '-Wpointer-arith', '-Wwrite-strings', '-Winit-self',
> '-Wfloat-equal', '-Wformat', '-Wformat-signedness',
> '-Wformat-security', '-Wsuggest-attribute=noreturn', '-fPIC', '-O1',
> '-Wall', '-Wextra', '-Wmissing-prototypes', '-Wstrict-prototypes',
> '-Wundef', '-Wunused', '-g', '-O2', '-Wa,--noexecstack',
> '-fexpensive-optimizations', '-frename-registers', '-ftree-vectorize',
> '-finline-functions', '-finline-limit=64',
> '-Wno-error=maybe-uninitialized', '-Wno-error=unused-result',
> '-fno-omit-frame-pointer', '-DTARGET_ION_ABI_VERSION=2',
> '-I${PYTHON_INCLUDE_DIR}', '-fPIC', '../../test.c', '-c',
> '-o/home/extmzigher/Workspace/2016platform/python_product/builds/python/tmp-glibc/work/armv7ahf-neon-oe-linux-gnueabi/ntpsec/1.2.1-r0/ntpsec-1.2.1/build/.conf_check_d3b505aa7ab58576b6d76a2fc3091b1f/testbuild/main/test.c.1.o']
> err: ../../test.c:2:10: fatal error: Python.h: No such file or directory
>  #include <Python.h>
>           ^~~~~~~~~~
> compilation terminated.
>
> from /home/extmzigher/Workspace/2016platform/python_product/builds/python/tmp-glibc/work/armv7ahf-neon-oe-linux-gnueabi/ntpsec/1.2.1-r0/ntpsec-1.2.1/pylib:
> Test does not build: Traceback (most recent call last):
>   File "/home/extmzigher/Workspace/2016platform/python_product/builds/python/tmp-glibc/work/armv7ahf-neon-oe-linux-gnueabi/ntpsec/1.2.1-r0/ntpsec-1.2.1/.waf-2.0.20-36f5354d605298f6a89c09e0c7ef6c1d/waflib/Configure.py",
> line 335, in run_build
>     bld.compile()
>   File "/home/extmzigher/Workspace/2016platform/python_product/builds/python/tmp-glibc/work/armv7ahf-neon-oe-linux-gnueabi/ntpsec/1.2.1-r0/ntpsec-1.2.1/.waf-2.0.20-36f5354d605298f6a89c09e0c7ef6c1d/waflib/Build.py",
> line 176, in compile
>     raise Errors.BuildError(self.producer.error)
> BuildError: Build failed
>  -> task in 'testprog' failed with exit status 1 (run with -v to
> display more information)
>
> Could not build python extensions
> from /home/extmzigher/Workspace/2016platform/python_product/builds/python/tmp-glibc/work/armv7ahf-neon-oe-linux-gnueabi/ntpsec/1.2.1-r0/ntpsec-1.2.1/pylib
>
> So something is not correct with the include path. But thanks for your help
>
> Thanks,
>
>
> Den ons 9 feb. 2022 kl 18:51 skrev Khem Raj <raj.khem@gmail.com>:
> >
> > On Wed, Feb 9, 2022 at 5:50 AM Mans Zigher <mans.zigher@gmail.com> wrote:
> > >
> > > Hi,
> > >
> > > I am trying to backport ntpsec from master to Thud but I have
> > > encountered an issue where python.h is missing in the sysroot for the
> > > ntpsec so the configuration task is failing. The ntpsec recipe has
> > >
> > > DEPENDS += "bison-native \
> > >             openssl \
> > >             python3"
> > >
> > > So should that not result in python.h being included to the sysroot
> > > for the ntpsec? Any hints on what to look for?
> > >
> >
> > what happens if you change python3 to python in depends
> >
> > > Thanks,
> > >
> > >
> > >
>
> -=-=-=-=-=-=-=-=-=-=-=-
> Links: You receive all messages sent to this group.
> View/Reply Online (#161608): https://lists.openembedded.org/g/openembedded-core/message/161608
> Mute This Topic: https://lists.openembedded.org/mt/89021393/3617459
> Group Owner: openembedded-core+owner@lists.openembedded.org
> Unsubscribe: https://lists.openembedded.org/g/openembedded-core/unsub [mans.zigher@gmail.com]
> -=-=-=-=-=-=-=-=-=-=-=-
>