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From owner-gpc@gnu.de Thu Jul 13 18:45:47 2000 Return-Path: <owner-gpc@gnu.de> Received: (from uucp@localhost) by goedel.fjf.gnu.de (8.8.8/8.8.8) with UUCP id SAA08993 for frank@goedel; Thu, 13 Jul 2000 18:45:47 +0200 Received: (qmail 6304 invoked by uid 28); 13 Jul 2000 15:25:48 -0000 Delivered-To: gpc@gerwinski.de Received: (qmail 6280 invoked from network); 13 Jul 2000 15:25:27 -0000 Received: from fcs280s.ncifcrf.gov (HELO ncisun1-nf0.ncifcrf.gov) (129.43.1.11) by tim.gerwinski.de with SMTP; 13 Jul 2000 15:25:27 -0000 Received: from strawberry.ncifcrf.gov (strawberry.ncifcrf.gov [129.43.6.74]) by ncisun1-nf0.ncifcrf.gov (8.10.0/8.10.0) with ESMTP id e6DFTqG28720 for <gpc@gnu.de>; Thu, 13 Jul 2000 11:29:52 -0400 (EDT) Received: (from toms@localhost) by strawberry.ncifcrf.gov (8.9.3+Sun/8.9.1) id LAA22681 for gpc@gnu.de; Thu, 13 Jul 2000 11:29:14 -0400 (EDT) From: Tom Schneider <toms@ncifcrf.gov> Message-Id: <200007131529.LAA22681@strawberry.ncifcrf.gov> Subject: Re: gpc-20000707 djgpp native compilation In-Reply-To: <396DDCCA.6F188243@ujf-grenoble.fr> from Maurice Lombardi at "Jul 13, 2000 05:14:18 pm" To: gpc@gnu.de (user alias) Date: Thu, 13 Jul 2000 11:29:14 -0400 (EDT) X-Mailer: ELM [version 2.4ME+ PL34 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-gpc@gnu.de Precedence: bulk Status: O Dear Maurice: I noticed your complex expression: > The relevant part of the output is (with some air interspersed) > cd p/rts && c:/djgpp/bin/make.exe CC="`echo c:/djgpp/gnu/gcc-2.952/build.djg/gcc /xgcc -Bc:/djgpp/gnu/gcc-2.952/build.djg/gcc/ -Bc:/djgpp/i586-pc-msdosdjgpp/bin/ -Ic:/djgpp/i586-pc-msdosdjgpp/include' ' | sed -e 's,-B\([^/][^:]\),-B../../\1, g;s,^\([^/][^:]*\),../../\1,'`" PC="`echo ./xgpc -B./' ' | sed -e 's,-B\([^/][^: ]\),-B../../\1,g;s,^\([^/][^:]*\),../../\1,'`" SHELL="c:/djgpp/bin/bash.exe" CFL AGS="-O2" AR="ar" AR_FLAGS="rc" RANLIB="ranlib" RANLIB_TEST="[ -f ranlib ] || ( [ "i586-pc-msdosdjgpp" = "i586-pc-msdosdjgpp" ] && [ -f /usr/bin/ranlib -o -f /b in/ranlib ] )" RTSFLAGS="" DESTDIR="../.." all Even with the space it is hard to get through! So I thought of mentioning a trick I use: the backslash to break the lines into logical units: cd p/rts && c:/djgpp/bin/make.exe CC="`echo c:/djgpp/gnu/gcc-2.952/build.djg/gcc /xgcc -Bc:/djgpp/gnu/gcc-2.952/build.djg/gcc/ -Bc:/djgpp/i586-pc-msdosdjgpp/bin/ -Ic:/djgpp/i586-pc-msdosdjgpp/include' ' |\ cat |\ sed -e 's,-B\([^/][^:]\),-B../../\1, g;s,^\([^/][^:]*\),../../\1,'`" PC="`echo ./xgpc -B./' ' |\ cat |\ sed -e 's,-B\([^/][^: ]\),-B../../\1,g;s,^\([^/][^:]*\),../../\1,'`" SHELL="c:/djgpp/bin/bash.exe" CFLAGS="-O2" AR="ar" AR_FLAGS="rc" RANLIB="ranlib" RANLIB_TEST="[ -f ranlib ] || ( [ "i586-pc-msdosdjgpp" = "i586-pc-msdosdjgpp" ] && [ -f /usr/bin/ranlib -o -f /b in/ranlib ] )" RTSFLAGS="" DESTDIR="../.." all Well, that's not much better (yet) but the idea is to do things like this: cat my.file |\ tr -d 0-9 |\ sort |\ uniq |\ sed -e "s/this/that/g" |\ cat > my.result The nice thing about this method is that one can easily see the steps, and it is easy to rearrange and modify. (Of course one must not have any spaces after the backslash!) Regards, Tom Dr. Thomas D. Schneider National Cancer Institute Laboratory of Experimental and Computational Biology Frederick, Maryland 21702-1201 toms@ncifcrf.gov permanent email: toms@alum.mit.edu http://www.lecb.ncifcrf.gov/~toms/
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| Author | Subject | Date |
|---|---|---|
| Maurice Lombardi | gpc-20000707 djgpp native compilation | 13 Jul 2000, 17:14:18 |
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