crosstool-ng: kconfig/lxdialog/check-lxdialog.sh@3e52a1510f87

     1 #!/bin/sh

     2 # Check ncurses compatibility

     4 OS=`uname`

     6 # Under MACOS make sure that the macports-installed version is used.

     7 case "$OS" in

     8 	Darwin) BASEDIR="/opt/local";;

     9 	*)      BASEDIR="/usr";;

    10 esac

    12 INCLUDEPATH="${BASEDIR}/include"

    13 LIBPATH="${BASEDIR}/lib"

    15 # What library to link

    16 ldflags()

    17 {

    18 	for ext in so a dylib ; do

    19 		for lib in ncursesw ncurses curses ; do

    20 			if [ -f "${LIBPATH}/lib${lib}.${ext}" ]; then

    21 				echo "-L${LIBPATH} -l${lib}"

    22 				exit

    23 			fi

    24 		done

    25 	done

    26 	exit 1

    27 }

    29 # Where is ncurses.h?

    30 ccflags()

    31 {

    32 	if [ -f "${INCLUDEPATH}/ncursesw/ncurses.h" ]; then

    33 		echo "-I${INCLUDEPATH} \"-DCURSES_LOC=<ncursesw/ncurses.h>\""

    34 	elif [ -f "${INCLUDEPATH}/ncurses/ncurses.h" ]; then

    35 		echo "-I${INCLUDEPATH} \"-DCURSES_LOC=<ncurses/ncurses.h>\""

    36 	elif [ -f "${INCLUDEPATH}/ncursesw/curses.h" ]; then

    37 		echo "-I${INCLUDEPATH} \"-DCURSES_LOC=<ncursesw/curses.h>\""

    38 	elif [ -f "${INCLUDEPATH}/ncurses/curses.h" ]; then

    39 		echo "-I${INCLUDEPATH} \"-DCURSES_LOC=<ncurses/curses.h>\""

    40 	elif [ -f "${INCLUDEPATH}/ncurses.h" ]; then

    41 		echo "-I${INCLUDEPATH} \"-DCURSES_LOC=<ncurses.h>\""

    42 	elif [ -f "${INCLUDEPATH}/curses.h" ]; then

    43 		echo "-I${INCLUDEPATH} \"-DCURSES_LOC=<curses.h>\""

    44 	else

    45 		exit 1

    46 	fi

    47 }

    49 # Temp file, try to clean up after us

    50 tmp=.lxdialog.tmp

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

    53 # Check if we can link to ncurses

    54 check() {

    55         IF=`echo $(ccflags) | sed -e 's/"//g'`

    56         $cc $IF $(ldflags) -xc - -o $tmp 2>/dev/null <<'EOF'

    57 #include CURSES_LOC

    58 main() {}

    59 EOF

    60 	if [ $? != 0 ]; then

    61 	    echo " *** Unable to find the ncurses libraries or the"       1>&2

    62 	    echo " *** required header files."                            1>&2

    63 	    echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2

    64 	    echo " *** "                                                  1>&2

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

    66 	    echo " *** "                                                  1>&2

    67 	    exit 1

    68 	fi

    69 }

    71 usage() {

    72 	printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n"

    73 }

    75 if [ $# -eq 0 ]; then

    76 	usage

    77 	exit 1

    78 fi

    80 cc=""

    81 case "$1" in

    82 	"-check")

    83 		shift

    84 		cc="$@"

    85 		check

    86 		;;

    87 	"-ccflags")

    88 		ccflags

    89 		;;

    90 	"-ldflags")

    91 		shift

    92 		cc="$@"

    93 		ldflags

    94 		;;

    95 	"*")

    96 		usage

    97 		exit 1

    98 		;;

    99 esac

author	Remy Bohmer <linux@bohmer.net>
	Sun Jul 11 22:23:34 2010 +0200 (2010-07-11)
changeset 2021	3e52a1510f87
parent 1229	8864e5255c2d
child 2125	4009fc9c47d5
permissions	-rw-r--r--