Commit | Line | Data |
---|---|---|
ae215b14 SR |
1 | #!/bin/sh |
2 | # Check ncurses compatibility | |
3 | ||
4 | # What library to link | |
5 | ldflags() | |
6 | { | |
fc9c6e00 JL |
7 | pkg-config --libs ncursesw 2>/dev/null && exit |
8 | pkg-config --libs ncurses 2>/dev/null && exit | |
3725f3ed | 9 | for ext in so a dll.a dylib ; do |
03c9587d MF |
10 | for lib in ncursesw ncurses curses ; do |
11 | $cc -print-file-name=lib${lib}.${ext} | grep -q / | |
12 | if [ $? -eq 0 ]; then | |
13 | echo "-l${lib}" | |
14 | exit | |
15 | fi | |
16 | done | |
17 | done | |
60f33b80 | 18 | exit 1 |
ae215b14 SR |
19 | } |
20 | ||
21 | # Where is ncurses.h? | |
22 | ccflags() | |
23 | { | |
be8af2d5 BF |
24 | if pkg-config --cflags ncursesw 2>/dev/null; then |
25 | echo '-DCURSES_LOC="<ncurses.h>" -DNCURSES_WIDECHAR=1' | |
26 | elif pkg-config --cflags ncurses 2>/dev/null; then | |
27 | echo '-DCURSES_LOC="<ncurses.h>"' | |
28 | elif [ -f /usr/include/ncursesw/curses.h ]; then | |
cdf0c2cf | 29 | echo '-I/usr/include/ncursesw -DCURSES_LOC="<curses.h>"' |
7d5bb966 | 30 | echo ' -DNCURSES_WIDECHAR=1' |
84354256 | 31 | elif [ -f /usr/include/ncurses/ncurses.h ]; then |
ae215b14 SR |
32 | echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"' |
33 | elif [ -f /usr/include/ncurses/curses.h ]; then | |
cdf0c2cf | 34 | echo '-I/usr/include/ncurses -DCURSES_LOC="<curses.h>"' |
ae215b14 SR |
35 | elif [ -f /usr/include/ncurses.h ]; then |
36 | echo '-DCURSES_LOC="<ncurses.h>"' | |
37 | else | |
38 | echo '-DCURSES_LOC="<curses.h>"' | |
39 | fi | |
40 | } | |
41 | ||
3835f821 SR |
42 | # Temp file, try to clean up after us |
43 | tmp=.lxdialog.tmp | |
44 | trap "rm -f $tmp" 0 1 2 3 15 | |
45 | ||
ae215b14 SR |
46 | # Check if we can link to ncurses |
47 | check() { | |
b1e0d8b7 | 48 | $cc -x c - -o $tmp 2>/dev/null <<'EOF' |
b44158de SR |
49 | #include CURSES_LOC |
50 | main() {} | |
51 | EOF | |
ae215b14 | 52 | if [ $? != 0 ]; then |
6e588f6d SR |
53 | echo " *** Unable to find the ncurses libraries or the" 1>&2 |
54 | echo " *** required header files." 1>&2 | |
55 | echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2 | |
56 | echo " *** " 1>&2 | |
57 | echo " *** Install ncurses (ncurses-devel) and try again." 1>&2 | |
58 | echo " *** " 1>&2 | |
59 | exit 1 | |
ae215b14 SR |
60 | fi |
61 | } | |
62 | ||
63 | usage() { | |
f6682f91 | 64 | printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n" |
ae215b14 SR |
65 | } |
66 | ||
e99c343f | 67 | if [ $# -eq 0 ]; then |
ae215b14 SR |
68 | usage |
69 | exit 1 | |
70 | fi | |
71 | ||
3835f821 | 72 | cc="" |
ae215b14 SR |
73 | case "$1" in |
74 | "-check") | |
75 | shift | |
60f33b80 | 76 | cc="$@" |
ae215b14 SR |
77 | check |
78 | ;; | |
79 | "-ccflags") | |
80 | ccflags | |
81 | ;; | |
82 | "-ldflags") | |
60f33b80 SR |
83 | shift |
84 | cc="$@" | |
ae215b14 SR |
85 | ldflags |
86 | ;; | |
87 | "*") | |
88 | usage | |
89 | exit 1 | |
90 | ;; | |
91 | esac |