crosstool-ng: kconfig/lxdialog/check-lxdialog.sh@68af6b83ff7e

     1 #!/bin/sh

     2 # Check ncurses compatibility

     4 # What library to link

     5 ldflags()

6 {

     7 	$cc -print-file-name=libncursesw.so | grep -q /

     8 	if [ $? -eq 0 ]; then

     9 		echo '-lncursesw'

    10 		exit

    11 	fi

    12 	$cc -print-file-name=libncurses.so | grep -q /

    13 	if [ $? -eq 0 ]; then

    14 		echo '-lncurses'

    15 		exit

    16 	fi

    17 	$cc -print-file-name=libcurses.so | grep -q /

    18 	if [ $? -eq 0 ]; then

    19 		echo '-lcurses'

    20 		exit

    21 	fi

    22 	exit 1

    23 }

    25 # Where is ncurses.h?

    26 ccflags()

    27 {

    28 	if [ -f /usr/include/ncurses/ncurses.h ]; then

    29 		echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"'

    30 	elif [ -f /usr/include/ncurses/curses.h ]; then

    31 		echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"'

    32 	elif [ -f /usr/include/ncurses.h ]; then

    33 		echo '-DCURSES_LOC="<ncurses.h>"'

    34 	else

    35 		echo '-DCURSES_LOC="<curses.h>"'

    36 	fi

    37 }

    39 # Temp file, try to clean up after us

    40 tmp=.lxdialog.tmp

    41 trap "rm -f $tmp" 0 1 2 3 15

    43 # Check if we can link to ncurses

    44 check() {

    45 	echo "main() {}" | $cc -xc - -o $tmp 2> /dev/null

    46 	if [ $? -ne 0 ]; then

    47 		echo " *** Unable to find the ncurses libraries."          1>&2

    48 		echo " *** make menuconfig require the ncurses libraries"  1>&2

    49 		echo " *** "                                               1>&2

    50 		echo " *** Install ncurses (ncurses-devel) and try again"  1>&2

    51 		echo " *** "                                               1>&2

    52 		exit 1

    53 	fi

    54 }

    56 usage() {

    57 	printf "Usage: $0 [-check compiler options|-header|-library]\n"

    58 }

    60 if [ $# -eq 0 ]; then

    61 	usage

    62 	exit 1

    63 fi

    65 cc=""

    66 case "$1" in

    67 	"-check")

    68 		shift

    69 		cc="$@"

    70 		check

    71 		;;

    72 	"-ccflags")

    73 		ccflags

    74 		;;

    75 	"-ldflags")

    76 		shift

    77 		cc="$@"

    78 		ldflags

    79 		;;

    80 	"*")

    81 		usage

    82 		exit 1

    83 		;;

    84 esac

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Fri Oct 10 14:30:44 2008 +0000 (2008-10-10)
changeset 916	68af6b83ff7e
parent 1	eeea35fbf182
child 1087	5be36a4b304d
permissions	-rwxr-xr-x