diff options
Diffstat (limited to 'gold')
| -rw-r--r-- | gold/ChangeLog | 6 | ||||
| -rwxr-xr-x | gold/configure | 9 | ||||
| -rw-r--r-- | gold/configure.ac | 9 |
3 files changed, 22 insertions, 2 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index 264001b29c..0aac2be078 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,9 @@ +2010-02-06 Ian Lance Taylor <iant@google.com> + + * configure.ac: Rewrite targetobjs duplicate removal code to use + only shell constructs. + * configure: Rebuild. + 2010-02-05 Doug Kwan <dougkwan@google.com> PR 11247 diff --git a/gold/configure b/gold/configure index dbc6319c8a..9fd198f275 100755 --- a/gold/configure +++ b/gold/configure @@ -3411,7 +3411,14 @@ fi done # Remove any duplicates. -targetobjs=`echo $targetobjs | tr ' ' '\n' | sort | uniq | tr '\n' ' '` +to="" +for t in $targetobjs; do + case " $to " in + *" $t "*) ;; + *) to="$to $t" ;; + esac +done +targetobjs=$to if test -n "$targ_32_little"; then diff --git a/gold/configure.ac b/gold/configure.ac index 4bf223cb51..f184d4b29d 100644 --- a/gold/configure.ac +++ b/gold/configure.ac @@ -163,7 +163,14 @@ for targ in $target $canon_targets; do done # Remove any duplicates. -targetobjs=`echo $targetobjs | tr ' ' '\n' | sort | uniq | tr '\n' ' '` +to="" +for t in $targetobjs; do + case " $to " in + *" $t "*) ;; + *) to="$to $t" ;; + esac +done +targetobjs=$to if test -n "$targ_32_little"; then AC_DEFINE(HAVE_TARGET_32_LITTLE, 1, |