Sooo...what's the issue with checking for it then? Isn't it "required" by association?
On Nov 15, 2012, at 10:27 AM, "Jeff Squyres (jsquyres)" <jsquy...@cisco.com> wrote: > We only call out te version of m4 because the Autotools we require need that > m4 version (which is not always already installed). We don't need that > version of m4 for OMPI itself. > > Sent from my phone. No type good. > > On Nov 15, 2012, at 10:04 AM, "Ralph Castain" <r...@open-mpi.org> wrote: > >> Only because we call out a minimum required version in our HACKING file, but >> we never check for it >> >> If we don't require a min version, then we shouldn't check - but if we do, >> then we should >> >> On Nov 15, 2012, at 9:00 AM, "Jeff Squyres (jsquyres)" <jsquy...@cisco.com> >> wrote: >> >>> Wait. >>> >>> Why did we just add a version check for m4? >>> >>> Sent from my phone. No type good. >>> >>> On Nov 15, 2012, at 9:43 AM, "Hjelm, Nathan T" <hje...@lanl.gov> wrote: >>> >>>> Committed as r27615. Let me know if there are any more issues. >>>> >>>> -Nathan >>>> >>>> ________________________________________ >>>> From: devel-boun...@open-mpi.org [devel-boun...@open-mpi.org] on behalf of >>>> Ralph Castain [r...@open-mpi.org] >>>> Sent: Thursday, November 15, 2012 8:53 AM >>>> To: Open MPI Developers >>>> Subject: Re: [OMPI devel] [OMPI svn] svn:open-mpi r27601 - trunk >>>> >>>> Looks fine to me. I would only add one further refinement - I think we >>>> should check m4, but add a check in autogen.pl so that if we get nothing >>>> useful back from -v (or whatever), then output a warning that we couldn't >>>> validate the version and assume it is okay. >>>> >>>> I believe the tool will return a non-zero status if the option isn't >>>> supported, so we should be able to do this - yes? >>>> >>>> >>>> On Nov 15, 2012, at 7:48 AM, "Hjelm, Nathan T" <hje...@lanl.gov> wrote: >>>> >>>>> Since the version of m4 that comes with Solaris likely works with all our >>>>> .m4 files and there is no way to check the version (no --version, -v, -V, >>>>> or anything from what I can tell) I guess we have no choice but to not >>>>> check the m4 version. >>>>> >>>>> flex on the other hand we can check. How about this for the new regex >>>>> (for reference the old one is $version =~ m/\s([\d\w\.]+)$/m; -- matching >>>>> a version at the end of the line): >>>>> >>>>> $version =~ m/\s([\d\.]+\w?)/m; >>>>> >>>>> It works with Apple's flex and still works with glibtoolize, autoconf, >>>>> and automake. >>>>> >>>>> Searching for autoconf >>>>> Found autoconf version 2.69; checking version... >>>>> Found version component 2 -- need 2 >>>>> Found version component 69 -- need 65 >>>>> ==> ACCEPTED >>>>> Searching for libtoolize >>>>> libtoolize not found >>>>> Searching for glibtoolize >>>>> Found glibtoolize version 2.4.2; checking version... >>>>> Found version component 2 -- need 2 >>>>> Found version component 4 -- need 2 >>>>> ==> ACCEPTED >>>>> Searching for automake >>>>> Found automake version 1.12.2; checking version... >>>>> Found version component 1 -- need 1 >>>>> Found version component 12 -- need 11 >>>>> ==> ACCEPTED >>>>> Searching for flex >>>>> Found flex version 2.5.35; checking version... >>>>> Found version component 2 -- need 2 >>>>> Found version component 5 -- need 5 >>>>> Found version component 35 -- need 35 >>>>> ==> ACCEPTED >>>>> Searching for m4 >>>>> Found m4 version 1.4.6; checking version... >>>>> Found version component 1 -- need 1 >>>>> Found version component 4 -- need 4 >>>>> Found version component 6 -- need 16 >>>>> ==> Too low! Skipping this version >>>>> Searching for gm4 >>>>> Found gm4 version 1.4.16; checking version... >>>>> Found version component 1 -- need 1 >>>>> Found version component 4 -- need 4 >>>>> Found version component 16 -- need 16 >>>>> ==> ACCEPTED >>>>> >>>>> >>>>> -Nathan >>>>> >>>>> ________________________________________ >>>>> From: devel-boun...@open-mpi.org [devel-boun...@open-mpi.org] on behalf >>>>> of Paul Hargrove [phhargr...@lbl.gov] >>>>> Sent: Wednesday, November 14, 2012 7:37 PM >>>>> To: Larry Baker >>>>> Cc: Open MPI Developers >>>>> Subject: Re: [OMPI devel] [OMPI svn] svn:open-mpi r27601 - trunk >>>>> >>>>> Larry, >>>>> >>>>> I just wanted to speak up quickly to be sure nobody used your example to >>>>> "fix" the Mac OS problem and thereby break Solaris instead. No personal >>>>> attack/affront was intended. >>>>> >>>>> -Paulhttps://mymail.lanl.gov/owa/?ae=PreFormAction&t=IPM.Note&a=ReplyAll&id=RgAAAAD3GfjXt9HDTI902%2b63W1IcBwCuRfL1X%2babT5m7NFXoIdcVAAAAxVZxAACuRfL1X%2babT5m7NFXoIdcVAAAa4RQFAAAJ# >>>>> >>>>> On Wed, Nov 14, 2012 at 7:10 PM, Larry Baker >>>>> <ba...@usgs.gov<mailto:ba...@usgs.gov>> wrote: >>>>> Paul, >>>>> >>>>> 1) I wasn't trying to solve the --version issue, only the parsing of the >>>>> response. >>>>> 2) I assumed from the initial e-mail that the broken parser was in a Perl >>>>> script. I'm not a Perl person, so I wrote the example regular expression >>>>> parser in sed. >>>>> >>>>> These commands were done on my Mac OS X 10.6 system. I have no idea >>>>> where the apps came from. I know the sed, at least, does not recognize >>>>> regular expressions documented for GNU sed (such as \< \> for begin/end >>>>> word). Maybe it is a BSD sed? >>>>> >>>>> I was just trying to illustrate how to fix the broken parsing of Ralph's >>>>> "flex --version". Assuming the RE parser I wrote is satisfactory, it >>>>> would have to be adapted to fit in the framework, i.e., it has to be >>>>> portable. >>>>> >>>>> Larry Baker >>>>> US Geological Survey >>>>> 650-329-5608<tel:650-329-5608> >>>>> ba...@usgs.gov<mailto:ba...@usgs.gov> >>>>> >>>>> >>>>> >>>>> On 14 Nov 2012, at 5:41 PM, Paul Hargrove wrote: >>>>> >>>>> On Wed, Nov 14, 2012 at 6:26 PM, Larry Baker >>>>> <ba...@usgs.gov<mailto:ba...@usgs.gov>> wrote: >>>>> m4 --version | sed -n -E -e >>>>> '1s/^.*[^A-Za-z0-9_-]?([0-9]+[.][0-9]+[.][0-9]+)[^A-Za-z0-9_-]?.*$/\1/p' >>>>> >>>>> >>>>> There are STILL problems with this approach as it is TWICE specific to >>>>> GNU software: >>>>> >>>>> 1) M4 on OpenBSD (maybe others) doesn't support a "--version" flag: >>>>> $ m4 --version | sed -n -E -e >>>>> '1s/^.*[^A-Za-z0-9_-]?([0-9]+[.][0-9]+[.][0-9]+)[^A-Za-z0-9_-]?.*$/\1/p' >>>>> m4: unknown option -- - >>>>> usage: m4 [-gPs] [-Dname[=value]] [-d flags] [-I dirname] [-o filename] >>>>> [-t macro] [-Uname] [file ...] >>>>> >>>>> 2) sed on Solaris (maybe others) doesn't support a "-E" flag: >>>>> $ m4 --version | sed -n -E -e >>>>> '1s/^.*[^A-Za-z0-9_-]?([0-9]+[.][0-9]+[.][0-9]+)[^A-Za-z0-9_-]?.*$/\1/p' >>>>> /bin/sed: illegal option -- E >>>>> >>>>> -Paul >>>>> >>>>> -- >>>>> Paul H. Hargrove >>>>> phhargr...@lbl.gov<mailto:phhargr...@lbl.gov> >>>>> Future Technologies Group >>>>> Computer and Data Sciences Department Tel: >>>>> +1-510-495-2352<tel:%2B1-510-495-2352> >>>>> Lawrence Berkeley National Laboratory Fax: >>>>> +1-510-486-6900<tel:%2B1-510-486-6900> >>>>> >>>>> _______________________________________________ >>>>> devel mailing list >>>>> de...@open-mpi.org<mailto:de...@open-mpi.org> >>>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel >>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Paul H. Hargrove >>>>> phhargr...@lbl.gov<mailto:phhargr...@lbl.gov> >>>>> Future Technologies Group >>>>> Computer and Data Sciences Department Tel: +1-510-495-2352 >>>>> Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 >>>>> >>>>> _______________________________________________ >>>>> devel mailing list >>>>> de...@open-mpi.org >>>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel >>>> >>>> >>>> _______________________________________________ >>>> devel mailing list >>>> de...@open-mpi.org >>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel >>>> >>>> _______________________________________________ >>>> devel mailing list >>>> de...@open-mpi.org >>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel >>> >>> _______________________________________________ >>> devel mailing list >>> de...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/devel >> >> >> _______________________________________________ >> devel mailing list >> de...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/devel > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel