Re: Flex help needed for eegdev (Was: Re: eegdev: FTBFS: ../../lib/stdio.h:64:3: error: #error "Please include config.h first.")
On Fri, Aug 25, 2023 at 06:29:34PM +0200, Niels Thykier wrote: > Nilesh Patra: > > On Fri, Aug 25, 2023 at 05:17:47PM +0200, Niels Thykier wrote: > > > [...] > > > > I had figured out this already, but conffile.lex.c does not exist in the > > project, it is generated as a part of the lexer output. In particular: > > > > Ok, apologies it was not clear to me from your opening email, where you were > stuck. I incorrectly assumed it was an an earlier stage than you are, so my > input was not useful to you. > > I checked the source of `conffile.l` and it need already has to runes to > include config.h where I would have assumed you needed to > (https://salsa.debian.org/med-team/eegdev/-/blob/master/src/core/conffile.l#L24). > > A bit of searching found the following flex upstream bug: > > * https://github.com/westes/flex/issues/564 > > Which seems related. Hopefully, it can help you. So, it was a lexer issue after all :) That did help, and I could fix the package. Thanks a lot! Best, Nilesh signature.asc Description: PGP signature
Bug#1050386: marked as done (RFS: cvsutils/0.2.6-1 [QA] -- CVS utilities for use in working directories)
Your message dated Fri, 25 Aug 2023 20:18:28 +0200 with message-id <06441c8f-f3d0-45db-9253-3ba46a415...@debian.org> and subject line Re: RFS: cvsutils/0.2.6-1 [QA] -- CVS utilities for use in working directories has caused the Debian Bug report #1050386, regarding RFS: cvsutils/0.2.6-1 [QA] -- CVS utilities for use in working directories to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 1050386: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1050386 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems --- Begin Message --- Package: sponsorship-requests Severity: normal Dear mentors, I am looking for a sponsor for my package "cvsutils": * Package name : cvsutils Version : 0.2.6-1 Upstream contact : Pavel Roskin * URL : https://www.red-bean.com/cvsutils/ * License : GPL-2+ * Vcs : https://salsa.debian.org/debian/cvsutils Section : devel The source builds the following binary packages: cvsutils - CVS utilities for use in working directories To access further information about this package, please visit the following URL: https://mentors.debian.net/package/cvsutils/ Alternatively, you can download the package with 'dget' using this command: dget -x https://mentors.debian.net/debian/pool/main/c/cvsutils/cvsutils_0.2.6-1.dsc Changes since the last upload: cvsutils (0.2.6-1) unstable; urgency=medium . * QA upload * New upstream version 0.2.6 Regards, -- Gioele Barabucci --- End Message --- --- Begin Message --- Thanks for the QA work!--- End Message ---
Re: Flex help needed for eegdev (Was: Re: eegdev: FTBFS: ../../lib/stdio.h:64:3: error: #error "Please include config.h first.")
On 2023-08-25, at 18:29:34 +0200, Niels Thykier wrote: > Nilesh Patra: > > On Fri, Aug 25, 2023 at 05:17:47PM +0200, Niels Thykier wrote: > > > [...] > > > > I had figured out this already, but conffile.lex.c does not exist in the > > project, it is generated as a part of the lexer output. In particular: > > > > Ok, apologies it was not clear to me from your opening email, where you were > stuck. I incorrectly assumed it was an an earlier stage than you are, so my > input was not useful to you. > > I checked the source of `conffile.l` and it need already has to runes to > include config.h where I would have assumed you needed to > (https://salsa.debian.org/med-team/eegdev/-/blob/master/src/core/conffile.l#L24). > > A bit of searching found the following flex upstream bug: > > * https://github.com/westes/flex/issues/564 > > Which seems related. Hopefully, it can help you. Another possibility would be just not to use gnulib. Debian is a GNU system, so it shouldn't be needed. If one removes the dh_autoreconf override and just lets dh_autoreconf do its thing, the package builds successfully. J. signature.asc Description: PGP signature
Re: Flex help needed for eegdev (Was: Re: eegdev: FTBFS: ../../lib/stdio.h:64:3: error: #error "Please include config.h first.")
Nilesh Patra: On Fri, Aug 25, 2023 at 05:17:47PM +0200, Niels Thykier wrote: [...] I had figured out this already, but conffile.lex.c does not exist in the project, it is generated as a part of the lexer output. In particular: Ok, apologies it was not clear to me from your opening email, where you were stuck. I incorrectly assumed it was an an earlier stage than you are, so my input was not useful to you. I checked the source of `conffile.l` and it need already has to runes to include config.h where I would have assumed you needed to (https://salsa.debian.org/med-team/eegdev/-/blob/master/src/core/conffile.l#L24). A bit of searching found the following flex upstream bug: * https://github.com/westes/flex/issues/564 Which seems related. Hopefully, it can help you. Best regards, Niels
Re: Flex help needed for eegdev (Was: Re: eegdev: FTBFS: ../../lib/stdio.h:64:3: error: #error "Please include config.h first.")
On Fri, Aug 25, 2023 at 05:17:47PM +0200, Niels Thykier wrote: > Nilesh Patra: > > > > > > On 25 August 2023 1:47:26 pm IST, Nilesh Patra wrote: > > > On Wed, 26 Jul 2023 21:52:17 +0200 Lucas Nussbaum > > > wrote: > > > > Source: eegdev > > > > Version: 0.2-6 > > > > Severity: serious > > > > > In file included from conffile.lex.c:242: > > > > > ../../lib/stdio.h:64:3: error: #error "Please include config.h first." > > > > > 64 | #error "Please include config.h first." > > > > >| ^ > > > > > > The lexed file conffile.lex.c seems to include some stuff before > > > config.h is included which is causing it to choke. > > > > > > I'm not acquainted with lexers and not sure what causes this. I'd > > > appreciate any help. > > > > Adding mentors list as well. If someone can help with this, that'd be great. > I do not think the lexer has anything to do with this. > > A quick look at the log suggests that the package is "rolling" its own > "stdio.h" (note the "../../lib/stdio.h" in the error message). Indeed, the > full log has "mv stdio.h-t3 stdio.h" as well. > > I believe that this is stdio.h is generated by the embedded gnulib copy and > that is as far as I am willing to debug that rabbit hole. Based on the > error, I assume gnulib's generated stdio.h requires the project specific > "config.h" to be loaded first. > > As for solving it, I would have a look at the "conffile.lex.c" file, see > where it has its "#include" for stdio.h and then add an `include "config.h"` > before that to see if it works (via a patch). I had figured out this already, but conffile.lex.c does not exist in the project, it is generated as a part of the lexer output. In particular: $ ls conffile.lex.c ls: cannot access 'conffile.lex.c': No such file or directory $ flex conffile.l $ ls conffile.lex.c conffile.lex.c And this indeed has config.h include after a few C-specific includes. Since this is not a part of the source, there's nothing I can patch in this file. conffile.l has the config.h include present before everything else, and hence I'm not sure where this should be fixed. Did I misunderstand your solution somehow? If not, can you recommend something else? Best, Nilesh signature.asc Description: PGP signature
Re: Flex help needed for eegdev (Was: Re: eegdev: FTBFS: ../../lib/stdio.h:64:3: error: #error "Please include config.h first.")
Niels Thykier: [...] Hi, [...] I believe that this is stdio.h is generated by the embedded gnulib copy and that is as far as I am willing to debug that rabbit hole. Based on the error, I assume gnulib's generated stdio.h requires the project specific "config.h" to be loaded first. [...] Best regards, Niels Correction; the gnulib was probably not an "embedded copy". The file still seems to be generated via gnulib, so the rest of my argument would remain the same.
Re: Flex help needed for eegdev (Was: Re: eegdev: FTBFS: ../../lib/stdio.h:64:3: error: #error "Please include config.h first.")
Nilesh Patra: On 25 August 2023 1:47:26 pm IST, Nilesh Patra wrote: On Wed, 26 Jul 2023 21:52:17 +0200 Lucas Nussbaum wrote: Source: eegdev Version: 0.2-6 Severity: serious In file included from conffile.lex.c:242: ../../lib/stdio.h:64:3: error: #error "Please include config.h first." 64 | #error "Please include config.h first." | ^ The lexed file conffile.lex.c seems to include some stuff before config.h is included which is causing it to choke. I'm not acquainted with lexers and not sure what causes this. I'd appreciate any help. Adding mentors list as well. If someone can help with this, that'd be great. Best, Nilesh Hi, I do not think the lexer has anything to do with this. A quick look at the log suggests that the package is "rolling" its own "stdio.h" (note the "../../lib/stdio.h" in the error message). Indeed, the full log has "mv stdio.h-t3 stdio.h" as well. I believe that this is stdio.h is generated by the embedded gnulib copy and that is as far as I am willing to debug that rabbit hole. Based on the error, I assume gnulib's generated stdio.h requires the project specific "config.h" to be loaded first. As for solving it, I would have a look at the "conffile.lex.c" file, see where it has its "#include" for stdio.h and then add an `include "config.h"` before that to see if it works (via a patch). Hope that helps. Best regards, Niels
Re: Flex help needed for eegdev (Was: Re: eegdev: FTBFS: ../../lib/stdio.h:64:3: error: #error "Please include config.h first.")
On 25 August 2023 1:47:26 pm IST, Nilesh Patra wrote: >On Wed, 26 Jul 2023 21:52:17 +0200 Lucas Nussbaum wrote: >> Source: eegdev >> Version: 0.2-6 >> Severity: serious >> > In file included from conffile.lex.c:242: >> > ../../lib/stdio.h:64:3: error: #error "Please include config.h first." >> >64 | #error "Please include config.h first." >> > | ^ > >The lexed file conffile.lex.c seems to include some stuff before >config.h is included which is causing it to choke. > >I'm not acquainted with lexers and not sure what causes this. I'd >appreciate any help. Adding mentors list as well. If someone can help with this, that'd be great. Best, Nilesh
