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

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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)
This commit is contained in:
Bernhard Reutner-Fischer 2007-03-09 08:33:34 +00:00
parent a9612bfdd9
commit 1506b0cfd5
3 changed files with 59 additions and 40 deletions
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18
package/sed/sedcheck.sh
View File

@ -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

38
toolchain/dependencies/check-host-sed.sh Executable file
View File

@ -0,0 +1,38 @@
SEDLIST="/usr/bin/sed /bin/sed sed gnused gsed"
DIFF=$(which diff)
if ! test -x "$DIFF" ; then
/bin/echo -e "\n\ntesting for sed needs 'diff' on your build machine\n";
exit 1;
fi;
for SED in $SEDLIST
do
if ! test -x $SED ; then
SED=$(which $SED)
if ! test -x "$SED" > /dev/null ; then
SED=""
continue
fi
fi
echo "HELLO" > .sedtest
echo "GOODBYE" > .sedtest-correct
$SED -i -e "s/HELLO/GOODBYE/" .sedtest >/dev/null 2>&1
if test $? != 0 ; then
SED=""
elif test -e ".sedtest-e" ; then
rm -f ".sedtest-e"
SED=""
elif ! $DIFF ".sedtest" ".sedtest-correct" > /dev/null ; then
echo "diff failed"
SED=""
fi
rm -f .sedtest .sedtest-correct
if [ ! -z "$SED" ] ; then
break
fi
done
echo $SED

43
toolchain/dependencies/dependencies.sh
View File

@ -86,30 +86,6 @@ fi;
#############################################################
#
# check build system 'sed'
#
#############################################################
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 $? != 0 ; then
echo "sed works: No, using buildroot version instead"
else
echo "sed works: Ok"
fi
rm -f .sedtest
XSED=$HOST_SED_DIR/bin/sed
#############################################################
#
# check build system 'which'
@ -123,6 +99,25 @@ fi;
echo "which installed: Ok"
#############################################################
#
# check build system 'sed'
#
#############################################################
SED=$(toolchain/dependencies/check-host-sed.sh)
if [ -z "$SED" ] ; then
XSED=$HOST_SED_DIR/bin/sed
echo "sed works: No, using buildroot version instead"
else
XSED=$SED
echo "sed works: Ok ($SED)"
fi
#############################################################
#
# check build system 'make'