Commit | Line | Data |
---|---|---|
ae215b14 SR |
1 | #!/bin/sh |
2 | # Check ncurses compatibility | |
3 | ||
4 | # What library to link | |
5 | ldflags() | |
6 | { | |
03c9587d MF |
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 | |
60f33b80 | 16 | exit 1 |
ae215b14 SR |
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/ncurses.h ]; then | |
27 | echo '-DCURSES_LOC="<ncurses.h>"' | |
28 | else | |
29 | echo '-DCURSES_LOC="<curses.h>"' | |
30 | fi | |
31 | } | |
32 | ||
3835f821 SR |
33 | # Temp file, try to clean up after us |
34 | tmp=.lxdialog.tmp | |
35 | trap "rm -f $tmp" 0 1 2 3 15 | |
36 | ||
ae215b14 SR |
37 | # Check if we can link to ncurses |
38 | check() { | |
b44158de SR |
39 | $cc -xc - -o $tmp 2>/dev/null <<'EOF' |
40 | #include CURSES_LOC | |
41 | main() {} | |
42 | EOF | |
ae215b14 | 43 | if [ $? != 0 ]; then |
6e588f6d SR |
44 | echo " *** Unable to find the ncurses libraries or the" 1>&2 |
45 | echo " *** required header files." 1>&2 | |
46 | echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2 | |
47 | echo " *** " 1>&2 | |
48 | echo " *** Install ncurses (ncurses-devel) and try again." 1>&2 | |
49 | echo " *** " 1>&2 | |
50 | exit 1 | |
ae215b14 SR |
51 | fi |
52 | } | |
53 | ||
54 | usage() { | |
55 | printf "Usage: $0 [-check compiler options|-header|-library]\n" | |
56 | } | |
57 | ||
e99c343f | 58 | if [ $# -eq 0 ]; then |
ae215b14 SR |
59 | usage |
60 | exit 1 | |
61 | fi | |
62 | ||
3835f821 | 63 | cc="" |
ae215b14 SR |
64 | case "$1" in |
65 | "-check") | |
66 | shift | |
60f33b80 | 67 | cc="$@" |
ae215b14 SR |
68 | check |
69 | ;; | |
70 | "-ccflags") | |
71 | ccflags | |
72 | ;; | |
73 | "-ldflags") | |
60f33b80 SR |
74 | shift |
75 | cc="$@" | |
ae215b14 SR |
76 | ldflags |
77 | ;; | |
78 | "*") | |
79 | usage | |
80 | exit 1 | |
81 | ;; | |
82 | esac |