Update samples to the latest architecture framework.

/trunk/samples/armeb-unknown-linux-uclibc/crosstool.config | 57 32 25 0 +++++++-----
/trunk/samples/arm-unknown-linux-gnueabi/crosstool.config | 60 34 26 0 +++++++------
/trunk/samples/mips-unknown-linux-uclibc/crosstool.config | 43 23 20 0 +++++----
/trunk/samples/arm-unknown-linux-uclibcgnueabi/crosstool.config | 57 32 25 0 +++++++-----
/trunk/samples/ia64-unknown-linux-gnu/crosstool.config | 46 26 20 0 ++++++----
/trunk/samples/armeb-unknown-linux-gnu/crosstool.config | 56 30 26 0 ++++++------
/trunk/samples/x86_64-unknown-linux-uclibc/crosstool.config | 43 23 20 0 +++++----
/trunk/samples/arm-unknown-linux-uclibc/crosstool.config | 53 27 26 0 ++++++-----
/trunk/samples/i586-geode-linux-uclibc/crosstool.config | 43 23 20 0 +++++----
/trunk/samples/powerpc-unknown-linux-uclibc/crosstool.config | 49 29 20 0 ++++++-----
/trunk/samples/armeb-unknown-linux-uclibcgnueabi/crosstool.config | 51 26 25 0 ++++++-----
/trunk/samples/i686-nptl-linux-gnu/crosstool.config | 43 23 20 0 +++++----
/trunk/samples/alphaev56-unknown-linux-gnu/crosstool.config | 44 21 23 0 ++++------
13 files changed, 349 insertions(+), 296 deletions(-)

Correctly check for g++ existence.

Copyright 2007 Yann E. MORIN <yann.morin.1998@anciens.enib.fr>

Licensed to you as dmalloc-5.5.2 is.

diff -dur dmalloc-5.5.2.orig/configure dmalloc-5.5.2/configure

--- dmalloc-5.5.2.orig/configure	2007-05-18 11:40:31.000000000 +0200

+++ dmalloc-5.5.2/configure	2007-05-18 11:42:02.000000000 +0200

@@ -2643,7 +2643,7 @@

 # see if we actually have a CXX program

-if test "$ac_cv_prog_CXX" = "" -o ! -x "$ac_cv_prog_CXX"; then

+if test "$ac_cv_prog_CXX" = "" -o ! -x `which "$ac_cv_prog_CXX"`; then

     { echo "$as_me:$LINENO: WARNING: could not find C++ compiler $ac_cv_prog_CXX" >&5

 echo "$as_me: WARNING: could not find C++ compiler $ac_cv_prog_CXX" >&2;}

     enable_cxx=no