Merge #1195, #1196 and #1203 from /devel/YEM-build_host_target_cleanup:
- Get rid of CT_CC_NATIVE
- Get rid of CT_CANADIAN_OPT
- Sanitise CT_BUILD vs. CT_HOST

/trunk/scripts/build/tools/200-sstrip.sh | 4 2 2 0
/trunk/scripts/build/binutils.sh | 1 0 1 0 -
/trunk/scripts/build/cc/gcc.sh | 11 6 5 0 +-
/trunk/scripts/build/debug/200-duma.sh | 3 1 2 0 -
/trunk/scripts/build/libc/glibc.sh | 10 5 5 0 +-
/trunk/scripts/build/libc/eglibc.sh | 8 4 4 0 +-
/trunk/scripts/crosstool.sh | 168 113 55 0 ++++++++++++++++++++++++++------------
/trunk/config/toolchain.in | 160 137 23 0 +++++++++++++++++++++++++++++++-----
8 files changed, 268 insertions(+), 97 deletions(-)

 Enable using a shell other than bash.

 Courtesy "Martin Guy" <martinwguy@yahoo.it>

 http://sourceware.org/ml/crossgcc/2008-08/msg00037.html

 --- binutils-2.18.orig/ld/genscripts.sh	2007-08-12 20:00:07.000000000 +0100

 +++ binutils-2.18/ld/genscripts.sh	2008-08-25 16:09:54.000000000 +0100

 @@ -398,9 +398,11 @@

      . $em_script

      em_script=$current_script

    }

 -  fragment()

 +  

 +  alias fragment='em_lineno=$LINENO; fragment_em'

 +  fragment_em()

    {

 -    local lineno=$[${BASH_LINENO[0]} + 1]

 +    local lineno=$[$em_lineno + 1]

      echo >> e${EMULATION_NAME}.c "#line $lineno \"$em_script\""

      cat >> e${EMULATION_NAME}.c

    }