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From: | Juan Manuel Guerrero <juan DOT guerrero AT gmx DOT de> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: Difficulties building a linux to djgpp cross compiler. |
Date: | Fri, 30 Dec 2011 08:35:42 -0800 (PST) |
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On 29 Dez., 18:40, Andris Pavenis <andris DOT pave DOT DOT DOT AT iki DOT fi> wrote: > On 12/26/2011 02:34 PM, Juan Manuel Guerrero wrote:> I have tried to build a linux to djgpp cross compiler on my linux box (opensuse 12.1). > > I have followed the intructions given in<http://www.delorie.com/howto/djgpp/linux-x-djgpp-revised.html>. > > I have used binutils-2.22 and gcc-4.6.2. djcrx203.zip has been created from > > today's CVS repository code. djcross-gcc-4.6.2.tar.bz2 has been downloaded > > from Andris' homepage. > > I'm afraid that the instractions there could be outdated. Downloaded file > (djcross-gcc-4.6.2.tar.bz2) contains SPEC file which should be used. I also > used specified versions of several external packages. The simplest is > perhaps > to download SRPM from either my homepage or from ftp.delorie.com > (from pub/djgpp/rpms). > > Binary RPMS there are built under CentOS-5.7 (or 5.6) 32-bit and are > statically > linked with several libraries (like GMP, MPFR, MPC) to avoid unnecessary > dependencies > and are working also for example under Fedora 16. Building from my SRPM is > also verified to work under Fedora 16 x86_64. > > > > > > > > > > > Everything works flawlessly until the script tries to check multilib > > configuration for libgfortran. Here the configure scripts aborts with > > the following error message: > > [snip] > > checking dependency style of /usr/local/src/packages/cross/djcross-gcc-4.6.2/gnu/gcc-4.6.2-obj/./gcc/xgcc -B/usr/local/src/packages/cross/djcross-gcc-4.6.2/gnu/gcc-4.6.2-obj/./gcc/ -B/usr/local/compiler/cross/djgpp/i586-pc-msdosdjgpp/bin/ -B/usr/local/compiler/cross/djgpp/i586-pc-msdosdjgpp/lib/ -isystem /usr/local/compiler/cross/djgpp/i586-pc-msdosdjgpp/include -isystem /usr/local/compiler/cross/djgpp/i586-pc-msdosdjgpp/sys-include ... (cached) gcc3 > > checking whether symbol versioning is supported... configure: error: Link tests are not allowed after GCC_NO_EXECUTABLES. > > make[1]: *** [configure-target-libgfortran] Error 1 > > Checking multilib configuration for libobjc... > > [snip] > > > Neitherless the build process continues for all other libraries. They also > > fails in the same way with the same error message. The last library to fail > > is libobjc. > > > The native compiler is gcc 4.6.2 and native binutils 2.21.1. > > If more information is needed please let me know. > > I do not remember seen similar problems with my SRPM packages. I have > not however tested on opensuse > > Andris I will investigate this futher until I have understood how to create a cross compiler. Anyway I downloaded the compiled RPMs and they worked on my linux box. Regards, Juan M. Guerrero
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