Improve the checking of sed by adding some common GNU sed installation

names (gsed/gnused), checking for a basic OS X sed feature in command
line option handling, checking the actual result of the sed run against
the expected result, and placing common code for the check under
toolchain/dependencies/.  (Heikki Lindholm)

1 files changed, 2 insertions, 16 deletions

diff --git a/package/sed/sedcheck.sh b/package/sed/sedcheck.sh
index 535ad6023..3fe44e85e 100755
--- a/package/sed/sedcheck.sh
+++ b/package/sed/sedcheck.sh
@@ -2,24 +2,10 @@
 
 # Make sure the host sed supports '-i' (in-place).
 # If it doesn't, we'll build and use our own.
+SED=$(toolchain/dependencies/check-host-sed.sh)
 
-if test -x /usr/bin/sed ; then
-	SED="/usr/bin/sed"
-else
-	if test -x /bin/sed ; then
-		SED="/bin/sed"
-	else
-		SED="sed"
-	fi
-fi
-
-echo "HELLO" > .sedtest
-$SED -i -e "s/HELLO/GOODBYE/" .sedtest >/dev/null 2>&1
-
-if test $? != 0 ; then
+if [ -z "$SED" ] ; then
 	echo build-sed-host-binary
 else
 	echo use-sed-host-binary
 fi
-
-rm -f .sedtest