source: MondoRescue/branches/stable/mindi-busybox/scripts/kconfig/lxdialog/check-lxdialog.sh @ 1770

Last change on this file since 1770 was 1765, checked in by Bruno Cornec, 13 years ago

Update to busybox 1.7.2

  • Property svn:eol-style set to native
  • Property svn:executable set to *
File size: 1.6 KB
Line 
1#!/bin/sh
2# Check ncurses compatibility
3
4# What library to link
5ldflags()
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}
24
25# Where is ncurses.h?
26ccflags()
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}
38
39# Temp file, try to clean up after us
40tmp=.lxdialog.tmp
41trap "rm -f $tmp" 0 1 2 3 15
42
43# Check if we can link to ncurses
44check() {
45    echo "main() {}" | $cc -xc - -o $tmp 2> /dev/null
46    if [ $? != 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}
55
56usage() {
57    printf "Usage: $0 [-check compiler options|-header|-library]\n"
58}
59
60if [ $# == 0 ]; then
61    usage
62    exit 1
63fi
64
65cc=""
66case "$1" in
67    "-check")
68        shift
69        cc="$@"
70        check
71        ;;
72    "-ccflags")
73        ccflags
74        ;;
75    "-ldflags")
76        shift
77        cc="$@"
78        ldflags
79        ;;
80    "*")
81        usage
82        exit 1
83        ;;
84esac
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