configure: don't depend on GNU sed

Closes #3169.
This commit is contained in:
Gabriele 2015-08-06 22:08:11 +02:00
parent 331219dda8
commit 7bfa847d01
2 changed files with 8 additions and 2 deletions

5
configure vendored
View file

@ -5657,8 +5657,11 @@ extract() {
return 1
fi
# BSD sed needs an actual newline character in the substitute command
new_line='
'
# Convert " -" to "\n" if not between quotes and remove possible leading white spaces
string=$(echo " $*" | $SED -e 's: -:\n:g' -e 's:"\(.*\)\n\(.*\)":\"\1 -\2":g' -e "s:'\(.*\)\n\(.*\)':\'\1 -\2':g" -e 's/^[:space:]*//')
string=$(echo " $*" | $SED -e "s: -:\\${new_line}:g" -e 's:"\(.*\)\n\(.*\)":\"\1 -\2":g' -e "s:'\(.*\)\n\(.*\)':\'\1 -\2':g" -e 's/^[:space:]*//')
SAVEIFS=$IFS
IFS=$(printf "\n\b")
for i in $string; do

View file

@ -222,8 +222,11 @@ extract() {
return 1
fi
# BSD sed needs an actual newline character in the substitute command
new_line='
'
# Convert " -" to "\n" if not between quotes and remove possible leading white spaces
string=$(echo " $*" | $SED -e 's: -:\n:g' -e 's:"\(.*\)\n\(.*\)":\"\1 -\2":g' -e "s:'\(.*\)\n\(.*\)':\'\1 -\2':g" -e 's/^[[:space:]]*//')
string=$(echo " $*" | $SED -e "s: -:\\${new_line}:g" -e 's:"\(.*\)\n\(.*\)":\"\1 -\2":g' -e "s:'\(.*\)\n\(.*\)':\'\1 -\2':g" -e 's/^[[:space:]]*//')
SAVEIFS=$IFS
IFS=$(printf "\n\b")
for i in $string; do