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1.1 root 1: #!/bin/sh
2: # Check ncurses compatibility
3:
4: # What library to link
5: ldflags()
6: {
7: for ext in so a dylib ; do
8: for lib in ncursesw ncurses curses ; do
9: $cc -print-file-name=lib${lib}.${ext} | grep -q /
10: if [ $? -eq 0 ]; then
11: echo "-l${lib}"
12: exit
13: fi
14: done
15: done
16: exit 1
17: }
18:
19: # Where is ncurses.h?
20: ccflags()
21: {
22: if [ -f /usr/include/ncurses/ncurses.h ]; then
23: echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"'
24: elif [ -f /usr/include/ncurses/curses.h ]; then
25: echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"'
26: elif [ -f /usr/include/ncursesw/curses.h ]; then
27: echo '-I/usr/include/ncursesw -DCURSES_LOC="<ncursesw/curses.h>"'
28: elif [ -f /usr/include/ncurses.h ]; then
29: echo '-DCURSES_LOC="<ncurses.h>"'
30: else
31: echo '-DCURSES_LOC="<curses.h>"'
32: fi
33: }
34:
35: # Temp file, try to clean up after us
36: tmp=.lxdialog.tmp
37: trap "rm -f $tmp" 0 1 2 3 15
38:
39: # Check if we can link to ncurses
40: check() {
41: $cc -xc - -o $tmp 2>/dev/null <<'EOF'
42: #include CURSES_LOC
43: main() {}
44: EOF
45: if [ $? != 0 ]; then
46: echo " *** Unable to find the ncurses libraries or the" 1>&2
47: echo " *** required header files." 1>&2
48: echo " *** 'make menuconfig' requires 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:
56: usage() {
57: printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n"
58: }
59:
60: if [ $# -eq 0 ]; then
61: usage
62: exit 1
63: fi
64:
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
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