Hello Victor,

building csound from git: 
git clone https://github.com/csound/csound
makes an error on make.
joined cmake_log correct,
and make_error:	parser error.

my bison from macports is installed: V8.2.2 devel.
also byacc installed.
any hint?
Thank you and bests.
Raoul MEGELAS

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Here’s the problem

-- Found BISON: /usr/bin/bison (found version "2.3”)

make sure CMake finds the latest one not this ancient version.
========================
Prof. Victor Lazzarini
Maynooth University
Ireland






> On 11 May 2026, at 16:56, Raoul MEGELAS  wrote:
>
> *Warning*
>
> This email originated from outside of Maynooth University's Mail System. Do not reply, click links or open attachments unless you recognise the sender and know the content is safe.
>
> Hello Victor,
>
> building csound from git:
> git clone https://github.com/csound/csound
> makes an error on make.
> joined cmake_log correct,
> and make_error: parser error.
>
> my bison from macports is installed: V8.2.2 devel.
> also byacc installed.
> any hint?
> Thank you and bests.
> Raoul MEGELAS
>
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here
> 

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Please note that Maynooth University is subject to Freedom of Information and Data Protection laws. We may be required to disclose the content of emails under the FOI Act 2014, the Data Protection Act 2018 or GDPR.

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Thank you very much Victor.



> On 11 May 2026, at 18:19, Victor Lazzarini <000010b17ddd988e-dmarc-request@LISTSERV.HEANET.IE> wrote:
> 
> Here’s the problem
> 
> -- Found BISON: /usr/bin/bison (found version "2.3”)
> 
> make sure CMake finds the latest one not this ancient version.
> ========================
> Prof. Victor Lazzarini
> Maynooth University
> Ireland
> 
> 
> 
> 
> 
> 
>> On 11 May 2026, at 16:56, Raoul MEGELAS  wrote:
>> 
>> *Warning*
>> 
>> This email originated from outside of Maynooth University's Mail System. Do not reply, click links or open attachments unless you recognise the sender and know the content is safe.
>> 
>> Hello Victor,
>> 
>> building csound from git:
>> git clone https://github.com/csound/csound
>> makes an error on make.
>> joined cmake_log correct,
>> and make_error: parser error.
>> 
>> my bison from macports is installed: V8.2.2 devel.
>> also byacc installed.
>> any hint?
>> Thank you and bests.
>> Raoul MEGELAS
>> 
>> Csound mailing list
>> Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> Send bugs reports to
>>       https://github.com/csound/csound/issues
>> Discussions of bugs and features can be posted here
>> 
> 
> The information contained in this email may be confidential and privileged. It is intended only for the addressee(s) stated above. If you are not an addressee any use, dissemination, distribution, publication or copying of the information contained in this email is strictly prohibited. If you have received this email in error, please immediately notify us by email at dataprotection@mu.ie and delete this email from your system.
> 
> Please note that Maynooth University is subject to Freedom of Information and Data Protection laws. We may be required to disclose the content of emails under the FOI Act 2014, the Data Protection Act 2018 or GDPR.
> 
> Is don seolaí / do na seolaithe thuasluaite amháin an ríomhphost seo. D’fhéadfadh an t-eolas atá ann a bheith rúnda agus faoi phribhléid. Mura seolaí tú, tá cosc iomlán ar aon eolas atá sa ríomhphost seo a úsáid, a scaipeadh, a dháileadh, a fhoilsiú nó a chóipeáil. Má fuair tú an ríomhphost seo trí thimpiste, cuir sin in iúl dúinn láithreach trí ríomhphost a chur chuig  dataprotection@mu.ie  agus scrios an ríomhphost seo ó do chóras.
> 
> Tabhair faoi deara go bhfuil Ollscoil Mhá Nuad faoi réir dhlíthe um Shaoráil Faisnéise agus um Chosaint Sonraí. D’fhéadfadh ceangal a bheith orainn ábhar ríomhphoist a nochtadh faoin Acht um Shaoráil Faisnéise 2014, faoin Acht um Chosaint Sonraí 2018 nó faoi GDPR.
> 
> Registered charity number 20037130
> 
> 
> 
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here

Csound mailing list
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https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here