Fix C library addons extraction:
- renaming the dircetory in CT_ExtratAndPatch is wrong:
- patches against the C library addons may be build against the short *or* long name... :-(
- symlink is more robust, even if less nice
- renaming the directory _after_ CT_ExtractAndPatch is too late:
- if patches are against the short name, and we renamed too the long name, patches don't apply
- so we'll never reach the point where we rename

/trunk/scripts/build/libc/glibc.sh | 1 0 1 0 -
/trunk/scripts/build/libc/eglibc.sh | 1 0 1 0 -
/trunk/scripts/functions | 2 1 1 0 +-
3 files changed, 1 insertion(+), 3 deletions(-)

diff -durN ltrace-0.4.orig/Makefile.in ltrace-0.4/Makefile.in

--- ltrace-0.4.orig/Makefile.in	2008-10-26 15:34:21.000000000 +0100

+++ ltrace-0.4/Makefile.in	2008-10-26 15:37:40.000000000 +0100

@@ -5,6 +5,7 @@

 OS		:= @HOST_OS@

 ARCH		:= $(shell echo "@HOST_ARCH@" |sed -e s/i.86/i386/      \

 						   -e s/sun4u/sparc64/  \

+						   -e s/alpha.*/alpha/  \

 						   -e s/arm.*/arm/      \

 						   -e s/sa110/arm/      \

 						   -e s/ppc64/ppc/      \