Re: [Xenomai] Linux 4.1.18 with xenomai 3.0.3, libraries build failed

["Christoph Müllner" <christoph.muellner@theobroma-systems.com>]

> On 28 Nov 2017, at 10:10, Jack Lee <jacklee11@foxmail.com> wrote:
> 
> On 11/28/2017 04:41 PM, Philippe Gerum wrote:
>> On 11/28/2017 02:05 AM, Jack Lee wrote:
>>> 
>>> On 11/27/2017 05:13 PM, Philippe Gerum wrote:
>>>> On 11/27/2017 05:00 AM, Jack Lee wrote:
>>>>> My board cpu is intel Atom N2800, OS is Lubuntu 17.10, gcc version is
>>>>> 7.2.0.
>>>>> Since the newest 3.0.6 cannot setup on my board, I tried the older
>>>>> version.
>>>>> It works now. But when I build the xenomai libraries, it encounters the
>>>>> following error:
>>>>> 
>>>>> -r and -pie can not be used together.
>>>>> 
>>>>> then I changed the configuration to
>>>>> 
>>>>> ../configure --with-core=cobalt --enable-smp --enable-pshared
>>>>> CFLAGS="-no-pie"
>>>>> 
>>>>> It didn't work with the new error:
>>>>> 
>>>>> In file included from ../../../utils/analogy/calibration_ni_m.h:27:0,
>>>>>                   from ../../../utils/analogy/calibration_ni_m.c:26:
>>>>> ../../../utils/analogy/analogy_calibrate.h: In function ‘__debug’:
>>>>> ../../../utils/analogy/analogy_calibrate.h:95:2: error: implicit
>>>>> declaration of function ‘clock_gettime’
>>>>> [-Werror=implicit-function-declaration]
>>>>>    clock_gettime(CLOCK_MONOTONIC, &now);
>>>>>    ^~~~~~~~~~~~~
>>>>> ../../../utils/analogy/analogy_calibrate.h:95:16: error:
>>>>> ‘CLOCK_MONOTONIC’ undeclared (first use in this function)
>>>>>    clock_gettime(CLOCK_MONOTONIC, &now);
>>>>>                  ^~~~~~~~~~~~~~~
>>>>> ../../../utils/analogy/analogy_calibrate.h:95:16: note: each undeclared
>>>>> identifier is reported only once for each function it appears in
>>>>> 
>>>>> Can anyone help?
>>>> Instead of downgrading to a release with known core issues, you have the
>>>> option to pull fixes for v3.0.6 from the maintenance branch:
>>>> 
>>>> URL: http://git.xenomai.org/xenomai-3.git/
>>>> branch: stable-3.0.x
>>> This one seems to have no configure script.
>>> When I run autoconf in the top directory, I get the following error:
>>> 
>>> configure.ac:51: error: possibly undefined macro: AM_CONDITIONAL
>>>       If this token and others are legitimate, please use m4_pattern_allow.
>>>       See the Autoconf documentation.
>>> configure.ac:88: error: possibly undefined macro: AC_PROG_CC_FOR_BUILD
>>> configure.ac:106: error: possibly undefined macro: AM_INIT_AUTOMAKE
>>> configure.ac:108: error: possibly undefined macro: AM_MAINTAINER_MODE
>>> configure.ac:109: error: possibly undefined macro: AM_PROG_AS
>>> configure.ac:110: error: possibly undefined macro: AM_PROG_LEX
>>> configure.ac:164: error: possibly undefined macro: AC_ENABLE_SHARED
>>> configure.ac:165: error: possibly undefined macro: AC_PROG_LIBTOOL
>>> configure.ac:238: error: possibly undefined macro: AM_CPPFLAGS
>>> 
>>> 
>>> 
>>> 
>> You need to run the bootstrap script first, see
>> 
>> https://xenomai.org/installing-xenomai-3-x/#Installing_the_Xenomai_libraries_and_tools
>> 
> Thanks, but there is something wrong still.
> 
> configure.ac:164: error: possibly undefined macro: AC_ENABLE_SHARED
>       If this token and others are legitimate, please use m4_pattern_allow.
>       See the Autoconf documentation.
> configure.ac:165: error: possibly undefined macro: AC_PROG_LIBTOOL
> autoreconf: /usr/bin/autoconf failed with exit status: 1

You need to install libtool:
apt install libtool

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