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kconfig: made check-lxdialog more portable

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OS-X shell did not like 'echo -e' so implement
suggestion from Al Viro to use a more portable construct.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Acked-By: Timur Tabi <timur@freescale.com>
This commit is contained in:
Sam Ravnborg
2008-05-01 19:29:47 +02:00
parent e4c576b911
commit b44158de9e
1 changed files with 4 additions and 2 deletions
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6
scripts/kconfig/lxdialog/check-lxdialog.sh
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@@ -36,8 +36,10 @@ trap "rm -f $tmp" 0 1 2 3 15
# Check if we can link to ncurses # Check if we can link to ncurses
check() { check() {
echo -e " #include CURSES_LOC \n main() {}" | $cc -xc - -o $tmp 2>/dev/null <<'EOF'
$cc -xc - -o $tmp 2> /dev/null #include CURSES_LOC
main() {}
EOF
if [ $? != 0 ]; then if [ $? != 0 ]; then
echo " *** Unable to find the ncurses libraries or the" 1>&2 echo " *** Unable to find the ncurses libraries or the" 1>&2
echo " *** required header files." 1>&2 echo " *** required header files." 1>&2