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List:       uclinux-dev
Subject:    Re: [uClinux-dev] Where are latest and Greatest tool (binutil
From:       lsorense () csclub ! uwaterloo ! ca (Lennart Sorensen)
Date:       2010-01-28 20:53:40
Message-ID: 20100128205340.GD12870 () caffeine ! csclub ! uwaterloo ! ca
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On Thu, Jan 28, 2010 at 11:00:16AM -0700, Elden Crom wrote:
> 
> I'm currently trying to compile 
> wget http://www.promotionalpromos.com/mirrors/gnu/gnu/gcc/gcc-4.3.3/gcc-4.3.3.tar.bz2
>  wget http://www.promotionalpromos.com/mirrors/gnu/gnu/binutils/binutils-2.20.tar.bz2
>  svn checkout -r svn://sources.blackfin.uclinux.org/toolchain/trunk/elf2flt elf2flt
> 
> (binutils 2.19 didn't want to compile under my gcc version 4.4.1, but that was just \
> a warning turned into an error so I may revisit that.) 
> The options that I have tried so far are 
> ../gcc-4.*/configure --target=m68k-uclinux --enable-multilib --disable-libssp \
> --enable-languages=c,c++ but since gcc does not do the libstdc++ without executing \
> on the host I I couldn't find a command line option to disable it, I removed it \
> from configure by brute force..... 
> sed configure  -i.bck -e "s/noconfigdirs=\"\"/noconfigdirs=\"\" \
> #EWC\nnoconfigdirs=\"target-libstdc++-v3\" #EWC/" 
> which compiles......but is there a better way? either an option to turn it of or \
> better yet a way of telling libstdc++ the answers without running on the \
> target?....something else?

I did it using:

--- gcc-4.3-m68k-uclinux-4.3.3.orig/configure
+++ gcc-4.3-m68k-uclinux-4.3.3/configure
@@ -2193,6 +2193,7 @@
     ;;
   *-*-uclinux*)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libstdc++-v3"
     ;;
   *-*-vxworks*)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty \
target-libstdc++-v3 ${libgcj}"

I think that's what your sed command essentially does too.

-- 
Len Sorensen
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