Re: [ECOS] gnupro toolkit?

[michael shiloh <michael at michaelshiloh dot com>]

On Sun, 24 Mar 2002, michael shiloh wrote:

> > Yes .. I assume my normal Linux "gcc" won't work because it's going to build
> > binaries for Linux/glibc.  If I was compiling for another CPU such as ARM or
> > SuperH, I would certainly need a cross-compiler for it.  I assume the same
> > will probably apply for the "pc" target .. if nothing else, for the
> > different crt0 code, linking and such.

ok, here's what i think i did. this is untested from
notes i took when i installed, hopefully any mistakes
will be pretty obvious. note that you need both c and 
c++.

good luck:


get:

    ftp://ftp.gnu.org/gnu/binutils/binutils-2.11.2.tar.gz
    ftp://ftp.keystealth.org/pub/gnu/gcc/gcc-3.0.3/gcc-core-3.0.3.tar.gz
    ftp://ftp.keystealth.org/pub/gnu/gcc/gcc-3.0.3/gcc-g++-3.0.3.tar.gz
    ftp://ftp.keystealth.org/pub/gnu/gdb/gdb-5.1.1.tar.gz

  into /wherever/gcc

untar source:

  mkdir -p /src/binutils /src/gcc /src/gdb

  cd /src/binutils
  tar -zxvf /wherever/gcc/binutils-2.11.2.tar.gz

  cd /src/gcc
  tar -zxvf /wherever/gcc/gcc-3.0.3.tar.gz
  tar -zxvf /wherever/gcc/gcc-core-3.0.3.tar.gz
  tar -zxvf /wherever/gcc/gcc-g++-3.0.3.tar.gz

  cd /src/gdb
  tar -zxvf /wherever/gcc//gdb-5.1.1.tar.gz


1.Configure the GNU Binary Utilities:
  
  mkdir -p /tmp/build/binutils
  cd /tmp/build/binutils
  /bin/rm -rf /tmp/build/binutils/*
  /src/binutils/binutils-2.11.2/configure --target=i386-elf \
  --prefix=/tools \
  --exec-prefix=/tools/H-i686-pc-linux-gnu \
  -v |& tee configure.out 

2.Build and install the GNU Binary Utilities:

  make -w all |& tee make.out 
  make -w install 

3.Configure GCC, ensuring that the GNU Binary Utilities are
at the head of the PATH:

  set path = ( /tools/H-i686-pc-linux-gnu/bin $path )
  mkdir -p /tmp/build/gcc
  /bin/rm -rf /tmp/build/gcc/*
  cd /tmp/build/gcc 
  /src/gcc/gcc-3.0.3/configure --target=i386-elf \
  --prefix=/tools \
  --exec-prefix=/tools/H-i686-pc-linux-gnu \
  --with-gnu-as --with-gnu-ld --with-newlib \
  -v |& tee configure.out

4.Build and install the GNU Binary Utilities:

  make -w all-gcc LANGUAGES="c c++" |& tee make.out
  make -w install-gcc LANGUAGES="c c++" |& tee make.out



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