kconfig: get rid of stray a.o, support ncursesw

[linux-2.6-omap-h63xx.git] / scripts / kconfig / lxdialog / check-lxdialog.sh

diff --git a/scripts/kconfig/lxdialog/check-lxdialog.sh b/scripts/kconfig/lxdialog/check-lxdialog.sh
index a3c141b49670f698fa541a44227dc100d89b6a02..448e353923f3b52545a7473d4ff5a4e342a7f959 100644 (file)
--- a/scripts/kconfig/lxdialog/check-lxdialog.sh
+++ b/scripts/kconfig/lxdialog/check-lxdialog.sh
@@ -4,11 +4,22 @@
 # What library to link
 ldflags()
 {
-       if [ `uname` == SunOS ]; then
-               echo '-lcurses'
-       else
+       echo "main() {}" | $cc -lncursesw -xc - -o /dev/null 2> /dev/null
+       if [ $? -eq 0 ]; then
+               echo '-lncursesw'
+               exit
+       fi
+       echo "main() {}" | $cc -lncurses -xc - -o /dev/null 2> /dev/null
+       if [ $? -eq 0 ]; then
                echo '-lncurses'
+               exit
        fi
+       echo "main() {}" | $cc -lcurses -xc - -o /dev/null 2> /dev/null
+       if [ $? -eq 0 ]; then
+               echo '-lcurses'
+               exit
+       fi
+       exit 1
 }
 
 # Where is ncurses.h?
@@ -28,7 +39,7 @@ ccflags()
 compiler=""
 # Check if we can link to ncurses
 check() {
-       echo "main() {}" | $compiler -xc -
+       echo "main() {}" | $cc -xc - -o /dev/null 2> /dev/null
        if [ $? != 0 ]; then
                echo " *** Unable to find the ncurses libraries."          1>&2
                echo " *** make menuconfig require the ncurses libraries"  1>&2
@@ -51,13 +62,15 @@ fi
 case "$1" in
        "-check")
                shift
-               compiler="$@"
+               cc="$@"
                check
                ;;
        "-ccflags")
                ccflags
                ;;
        "-ldflags")
+               shift
+               cc="$@"
                ldflags
                ;;
        "*")