Stepan Kasal wrote:
Hi,
I commited the patch, incorporating Paul's suggestions and
fixing a mistake I made (I confused <<_ACEOF with <<\_ACEOF).
The final version is attached.
Stepan
dnl FIXME: AC_SUBST([$1_alias], [$ac_cv_$1_alias])dnl
-AC_SUBST([$1_cpu],
- [`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\1/'`])dnl
-AC_SUBST([$1_vendor],
- [`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\2/'`])dnl
-AC_SUBST([$1_os],
- [`echo $ac_cv_$1 | sed 's/^\([[^-]]*\)-\([[^-]]*\)-\(.*\)$/\3/'`])dnl
+AC_SUBST([$1_cpu], [`expr "X$ac_cv_$1" : ['X\([^-]*\)']`])dnl
+AC_SUBST([$1_vendor], [`expr "X$ac_cv_$1" : ['X[^-]*-\([^-]*\)']`])dnl
+AC_SUBST([$1_os], [`expr "X$ac_cv_$1" : ['X[^-]*-[^-]*-\(.*\)']`])dnl
])# _AC_CANONICAL_SPLIT
Unfortunately, this breaks on Mac OS X 10.4:
% expr "Xpowerpc-apple-darwin8.1.0" : 'X[^-]*-[^-]*-\(.*\)'
apple-darwin8.1.0
expr is broken on 10.4, it is sad, but true. Please either revert this
portion of the patch or use -- instead of -.
% expr "Xpowerpc-apple-darwin8.1.0" : 'X[^--]*-[^--]*-\(.*\)'
darwin8.1.0
Peter
--
Peter O'Gorman - http://www.pogma.com
