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

From: Jack Lee <jacklee11@foxmail.com>
To: Philippe Gerum <rpm@xenomai.org>, xenomai <xenomai@xenomai.org>
Subject: Re: [Xenomai] Linux 4.1.18 with xenomai 3.0.3, libraries build failed
Date: Tue, 28 Nov 2017 09:05:01 +0800	[thread overview]
Message-ID: <60d13f7c-4bab-382b-3e2c-b391d74d7245@foxmail.com> (raw)
In-Reply-To: <b338d27d-a4f7-3d8f-4b6e-c5edbaf1f6f3@xenomai.org>

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