[PATCH] Remember configure's options for later recall

[Joseph S. Myers]

On Fri, 29 Sep 2000, Phil Edwards wrote:

> How does this strike you?
> 
> % ./xgcc -B/stuff/pme/2test/gcc/ -v
> Reading specs from /stuff/pme/2test/gcc/specs
> Configured with:  ../../unified/gcc/configure  --host=sparc-sun-solaris2.8 --target=sparc-sun-solaris2.8
> --prefix=/tmp/pedwards/testingtwo --srcdir=../../unified/gcc
> --with-gcc-version-trigger=/stuff/pme/unified/gcc/version.c --with-gnu-as --with-gnu-ld --with-gcc --with-gnu-as
> --with-gnu-ld --enable-gnu-binutils --enable-languages=c --cache-file=../config.cache
> gcc version 2.96 20000928 (experimental)
> % 

Would it be possible for it to give the real configure options as given to
the top-level configure rather than the ones given to the configure in the
GCC directory with synthetic --with-gcc-version-trigger, --cache-file and
probably --srcdir?

-- 
Joseph S. Myers
jsm28@cam.ac.uk