X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:subject:to:references:from:message-id:date :mime-version:in-reply-to:content-type :content-transfer-encoding; q=dns; s=default; b=ryDPhfAXk2VH4Knk QJep9TNwlUz0J38rdLSNKH0+wfjxj72BS0P6PEhwxoFlQ1MWpS5UXri6arwbJ8s2 terlDzZaTQUJdhrefip/wjW51V7jl+s+3BMB6cRrU+S2li4qWx6SWTGH7VCC3t7z T6JYiLc5fZga4HT0pCesuQnuvMI= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:subject:to:references:from:message-id:date :mime-version:in-reply-to:content-type :content-transfer-encoding; s=default; bh=p8pRglLwFMyU6Nq9Eokw/b OXahM=; b=Q3XgKAAquWanybRyPxwEpzOhldfmz6VgavNr5Yve/xxu+6pK2X63w2 HC1RyER9OppNiFk6t62qALF/jKwr92fh0dt6MzNWYNrYf4Ctl3UKBeW/XvnHY3YJ f3a91uFJPZ0SPHhVZ02HjUkUiDr72PJDGLKR8h6r1q9aDQo2YC3KU= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.4 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 spammy=Hx-spam-relays-external:74.125.82.68, H*RU:74.125.82.68, H*f:sk:f99e8aa, H*i:sk:f99e8aa X-HELO: mail-wm0-f68.google.com X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=xrnDPsWtyyizgga6ZXyUX8uMJdiRJ26k69U9MRQ9Rmw=; b=kIe4PgMz7esbAywXAi9WSPMf7HVn2jA15neQGCp5lm9Yi+fu8jF8y0tmEmWBhBISKo PxS6HIPldzOZEIWwJZJpxTce32q1ka2VnHsnXL292UjFvJHmwkHmUrrltOagdxaqjIgN w0dVG2+H3DsNhbdjm+xTAi9WJXdDhG/+ZBlLLkIzis/KobAL7RZ3O49SLkbQq9vKftCf /sDrlVrOeAL+/ygB/1r5R8ooVrBXjSacOLcmyIJ/Dz7qu4xzzqXo2OVcLrRdx0noZqVs epZnYYtbaC704eJs7Q1j14BHzP0reZ90POTgNIm8wTtDdJut90xiX4gamQjPtyxY+NZ8 Dxzw== X-Gm-Message-State: AEkoouvXI0hYoymQ6xez9h9Q5GIA86Bf0F1A7cUiOcqQ7N+cKf1RgocXrJr97FCxcs872g== X-Received: by 10.28.125.5 with SMTP id y5mr4235964wmc.103.1469857416855; Fri, 29 Jul 2016 22:43:36 -0700 (PDT) Subject: Re: Autoconf fooled by AC_FC_LINE_LENGTH To: cygwin AT cygwin DOT com References: <8fa2a8a5-fb86-02c9-5cd0-521a9680abe3 AT gmail DOT com> From: Marco Atzeri Message-ID: <0e806d55-99f9-04fb-71dc-14b4b334edcb@gmail.com> Date: Sat, 30 Jul 2016 07:43:31 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes On 30/07/2016 06:23, Marco Atzeri wrote: > On 29/07/2016 21:32, Peter Rosin wrote: >> On 2016-07-29 14:23, Marco Atzeri wrote: >> >> Reading the source comment for AC_FC_LINE_LENGTH indicates that >> you should call AC_FC_FREEFORM or AC_FC_FIXEDFORM before you call >> AC_FC_LINE_LENGTH. You do not do that. This is not mentioned in >> the autoconf manual I'm looking at. I don't know if the source >> code comment or the manual is correct (it's been 20 years since I >> last used fortran...) > > Hi Peter, > thanks for the hint, unfortunately it makes no difference. > > Looking at the upstream code I notice > that AC_FC_LINE_LENGTH is the only FC call > while all the rest is F77 based > > $ grep _FC configure.ac > AC_FC_LINE_LENGTH(unlimited) > > $ grep _F77 configure.ac > AC_PROG_F77 > AC_F77_FUNC(sgemm$SYMBOLSUFFIX, sgemmsuff) > AC_F77_FUNC(snaupd$SYMBOLSUFFIX, snaupdsuff) > AC_F77_FUNC(sneupd$SYMBOLSUFFIX, sneupdsuff) > AC_F77_FUNC(dnaupd$SYMBOLSUFFIX, dnaupdsuff) > AC_F77_FUNC(dneupd$SYMBOLSUFFIX, dneupdsuff) > AC_F77_FUNC(cheev$SYMBOLSUFFIX, cheevsuff) > > and this is fishy. > I need to check it > replacing AC_PROG_F77 with AC_PROG_FC did the work. Regards Marco -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple