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Commit | Line | Data |
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ae215b14 | 1 | #!/bin/sh |
b2441318 | 2 | # SPDX-License-Identifier: GPL-2.0 |
ae215b14 SR |
3 | # Check ncurses compatibility |
4 | ||
5 | # What library to link | |
6 | ldflags() | |
7 | { | |
fc9c6e00 JL |
8 | pkg-config --libs ncursesw 2>/dev/null && exit |
9 | pkg-config --libs ncurses 2>/dev/null && exit | |
3725f3ed | 10 | for ext in so a dll.a dylib ; do |
03c9587d MF |
11 | for lib in ncursesw ncurses curses ; do |
12 | $cc -print-file-name=lib${lib}.${ext} | grep -q / | |
13 | if [ $? -eq 0 ]; then | |
14 | echo "-l${lib}" | |
15 | exit | |
16 | fi | |
17 | done | |
18 | done | |
60f33b80 | 19 | exit 1 |
ae215b14 SR |
20 | } |
21 | ||
22 | # Where is ncurses.h? | |
23 | ccflags() | |
24 | { | |
be8af2d5 BF |
25 | if pkg-config --cflags ncursesw 2>/dev/null; then |
26 | echo '-DCURSES_LOC="<ncurses.h>" -DNCURSES_WIDECHAR=1' | |
27 | elif pkg-config --cflags ncurses 2>/dev/null; then | |
28 | echo '-DCURSES_LOC="<ncurses.h>"' | |
29 | elif [ -f /usr/include/ncursesw/curses.h ]; then | |
cdf0c2cf | 30 | echo '-I/usr/include/ncursesw -DCURSES_LOC="<curses.h>"' |
7d5bb966 | 31 | echo ' -DNCURSES_WIDECHAR=1' |
84354256 | 32 | elif [ -f /usr/include/ncurses/ncurses.h ]; then |
ae215b14 SR |
33 | echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"' |
34 | elif [ -f /usr/include/ncurses/curses.h ]; then | |
cdf0c2cf | 35 | echo '-I/usr/include/ncurses -DCURSES_LOC="<curses.h>"' |
ae215b14 SR |
36 | elif [ -f /usr/include/ncurses.h ]; then |
37 | echo '-DCURSES_LOC="<ncurses.h>"' | |
38 | else | |
39 | echo '-DCURSES_LOC="<curses.h>"' | |
40 | fi | |
41 | } | |
42 | ||
3835f821 SR |
43 | # Temp file, try to clean up after us |
44 | tmp=.lxdialog.tmp | |
45 | trap "rm -f $tmp" 0 1 2 3 15 | |
46 | ||
ae215b14 SR |
47 | # Check if we can link to ncurses |
48 | check() { | |
b1e0d8b7 | 49 | $cc -x c - -o $tmp 2>/dev/null <<'EOF' |
b44158de SR |
50 | #include CURSES_LOC |
51 | main() {} | |
52 | EOF | |
ae215b14 | 53 | if [ $? != 0 ]; then |
6e588f6d SR |
54 | echo " *** Unable to find the ncurses libraries or the" 1>&2 |
55 | echo " *** required header files." 1>&2 | |
56 | echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2 | |
57 | echo " *** " 1>&2 | |
58 | echo " *** Install ncurses (ncurses-devel) and try again." 1>&2 | |
59 | echo " *** " 1>&2 | |
60 | exit 1 | |
ae215b14 SR |
61 | fi |
62 | } | |
63 | ||
64 | usage() { | |
f6682f91 | 65 | printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n" |
ae215b14 SR |
66 | } |
67 | ||
e99c343f | 68 | if [ $# -eq 0 ]; then |
ae215b14 SR |
69 | usage |
70 | exit 1 | |
71 | fi | |
72 | ||
3835f821 | 73 | cc="" |
ae215b14 SR |
74 | case "$1" in |
75 | "-check") | |
76 | shift | |
60f33b80 | 77 | cc="$@" |
ae215b14 SR |
78 | check |
79 | ;; | |
80 | "-ccflags") | |
81 | ccflags | |
82 | ;; | |
83 | "-ldflags") | |
60f33b80 SR |
84 | shift |
85 | cc="$@" | |
ae215b14 SR |
86 | ldflags |
87 | ;; | |
88 | "*") | |
89 | usage | |
90 | exit 1 | |
91 | ;; | |
92 | esac |