X-Spam-Check-By: sourceware.org Message-ID: <455AE9D2.1090806@tiscali.it> Date: Wed, 15 Nov 2006 11:20:02 +0100 From: "Salvatore D'Angelo" User-Agent: Mozilla Thunderbird 1.0.2 (Windows/20050317) MIME-Version: 1.0 To: Dave Korn CC: cygwin@cygwin.com Subject: Re: [Fwd: Re: ld: cannot perform PE operations on not PE files ...] References: <02a501c7089e$6395b8c0$a501a8c0@CAM.ARTIMI.COM> In-Reply-To: <02a501c7089e$6395b8c0$a501a8c0@CAM.ARTIMI.COM> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com Thx Dave for suggestion, but Loic Grein (member of the list) told me that your patch should work fine both on linux and cygwin. I tried and it work fine. Thanks a lot to everybody for your help. Bye Dave Korn ha scritto: >On 14 November 2006 17:45, Salvatore D'Angelo wrote: > > > >>Dave you're right. I forgot to add -r. >>Thanks a lot. Your solution work fine. >> >>The problem now is that I should change the Makefile in order to have >>two different behaviour in CYGWIN and linux. >> >> > > Actually, if I haven't messed up, the workaround method using -r should be >fine for linux too - have you tried it? > > > >>The solutions are: >> >>1. use if statements in order to execute different statements on linux >>and cygwin. The question now is how I can do that. I mean what is the >>variable I have to check with ifdef? >> >> > > If you actually /needed/ to know, you could find out by $(shell uname) or >some similar variant, but I think the solution I gave should work fine on >linux and cygwin without needing to do anything different between the two. > > > > >>2. Install binutils cross and set target i686-pc-linux. In this way I >>have to change only the name of tools used to compile and link. But I do >>not know how to do that. Could someone suggest me a link? >> >> > > Oh, it'll be easier to just show you how. (Bulding a cross-compiler can be >ever so tricky, but building cross binutils is almost always a breeze): > >Step 1: Download and untar the sources, create a directory for building in. > >cd /tmp >wget http://tinyurl.com/y7a7hu >tar xfvj binutils-2.17.tar.bz2 >mkdir obj > > >Step 2: Configure, build and install the sources. > >cd obj >../binutils-2.17/configure -v --prefix=/usr/local \ > --target=i686-pc-linux 2>&1 | tee conf.log >make all 2>&1 | tee build.log >make install 2>&1 | tee install.log >[optional] make -k check 2>&1 | tee check.log > >Step 3: Tidy up. > >cd .. >rm -rf obj binutils-2.17 > > Now all you need to do is make sure you've got /usr/local/bin in your $PATH, >and away you go; set AS to i686-pc-linux-as and LD to i686-pc-linux-ld in your >makefile. > > > >>please cc my address since I am not subscribed at the list >> >> > > I remembered this time! > > cheers, > DaveK > >[*] - the tinyurl points to >http://www.mirrorservice.org/sites/ftp.gnu.org/gnu/binutils/binutils-2.17.tar. >bz2 but avoids getting line-wrapped by the mailer! > > -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/