1#!/bin/sh
 2# Check ncurses compatibility
 3
 4# What library to link
 5ldflags()
 6{
 7	pkg-config --libs ncursesw 2>/dev/null && exit
 8	pkg-config --libs ncurses 2>/dev/null && exit
 9	for ext in so a dll.a dylib ; do
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
18	exit 1
19}
20
21# Where is ncurses.h?
22ccflags()
23{
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
29		echo '-I/usr/include/ncursesw -DCURSES_LOC="<curses.h>"'
30		echo ' -DNCURSES_WIDECHAR=1'
31	elif [ -f /usr/include/ncurses/ncurses.h ]; then
32		echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"'
33	elif [ -f /usr/include/ncurses/curses.h ]; then
34		echo '-I/usr/include/ncurses -DCURSES_LOC="<curses.h>"'
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
42# Temp file, try to clean up after us
43tmp=.lxdialog.tmp
44trap "rm -f $tmp" 0 1 2 3 15
45
46# Check if we can link to ncurses
47check() {
48        $cc -x c - -o $tmp 2>/dev/null <<'EOF'
49#include CURSES_LOC
50main() {}
51EOF
52	if [ $? != 0 ]; then
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
60	fi
61}
62
63usage() {
64	printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n"
65}
66
67if [ $# -eq 0 ]; then
68	usage
69	exit 1
70fi
71
72cc=""
73case "$1" in
74	"-check")
75		shift
76		cc="$@"
77		check
78		;;
79	"-ccflags")
80		ccflags
81		;;
82	"-ldflags")
83		shift
84		cc="$@"
85		ldflags
86		;;
87	"*")
88		usage
89		exit 1
90		;;
91esac

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