[1765] | 1 | #!/bin/sh
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| 2 | # Check ncurses compatibility
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| 3 |
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| 4 | # What library to link
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| 5 | ldflags()
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| 6 | {
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[3621] | 7 | pkg-config --libs ncursesw 2>/dev/null && exit
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| 8 | pkg-config --libs ncurses 2>/dev/null && exit
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| 9 | for ext in so a dll.a dylib ; do
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[2725] | 10 | for lib in ncursesw ncurses curses ; do
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| 11 | $cc -print-file-name=lib${lib}.${ext} | grep -q /
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| 12 | if [ $? -eq 0 ]; then
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| 13 | echo "-l${lib}"
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| 14 | exit
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| 15 | fi
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| 16 | done
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| 17 | done
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[1765] | 18 | exit 1
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| 19 | }
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| 20 |
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| 21 | # Where is ncurses.h?
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| 22 | ccflags()
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| 23 | {
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[3621] | 24 | if pkg-config --cflags ncursesw 2>/dev/null; then
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| 25 | echo '-DCURSES_LOC="<ncurses.h>" -DNCURSES_WIDECHAR=1'
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| 26 | elif pkg-config --cflags ncurses 2>/dev/null; then
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| 27 | echo '-DCURSES_LOC="<ncurses.h>"'
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[2725] | 28 | elif [ -f /usr/include/ncursesw/curses.h ]; then
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[3621] | 29 | echo '-I/usr/include/ncursesw -DCURSES_LOC="<curses.h>"'
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| 30 | echo ' -DNCURSES_WIDECHAR=1'
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[2725] | 31 | elif [ -f /usr/include/ncurses/ncurses.h ]; then
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[1765] | 32 | echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"'
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| 33 | elif [ -f /usr/include/ncurses/curses.h ]; then
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[3621] | 34 | echo '-I/usr/include/ncurses -DCURSES_LOC="<curses.h>"'
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[1765] | 35 | elif [ -f /usr/include/ncurses.h ]; then
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| 36 | echo '-DCURSES_LOC="<ncurses.h>"'
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| 37 | else
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| 38 | echo '-DCURSES_LOC="<curses.h>"'
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| 39 | fi
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| 40 | }
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| 41 |
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| 42 | # Temp file, try to clean up after us
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| 43 | tmp=.lxdialog.tmp
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| 44 | trap "rm -f $tmp" 0 1 2 3 15
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| 45 |
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| 46 | # Check if we can link to ncurses
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| 47 | check() {
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[3621] | 48 | $cc -x c - -o $tmp 2>/dev/null <<'EOF'
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[2725] | 49 | #include CURSES_LOC
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| 50 | main() {}
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| 51 | EOF
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[1765] | 52 | if [ $? != 0 ]; then
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[2725] | 53 | echo " *** Unable to find the ncurses libraries or the" 1>&2
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| 54 | echo " *** required header files." 1>&2
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| 55 | echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2
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| 56 | echo " *** " 1>&2
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| 57 | echo " *** Install ncurses (ncurses-devel) and try again." 1>&2
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| 58 | echo " *** " 1>&2
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| 59 | exit 1
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[1765] | 60 | fi
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| 61 | }
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| 62 |
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| 63 | usage() {
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[2725] | 64 | printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n"
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[1765] | 65 | }
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| 66 |
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[2725] | 67 | if [ $# -eq 0 ]; then
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[1765] | 68 | usage
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| 69 | exit 1
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| 70 | fi
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| 71 |
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| 72 | cc=""
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| 73 | case "$1" in
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| 74 | "-check")
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| 75 | shift
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| 76 | cc="$@"
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| 77 | check
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| 78 | ;;
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| 79 | "-ccflags")
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| 80 | ccflags
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| 81 | ;;
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| 82 | "-ldflags")
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| 83 | shift
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| 84 | cc="$@"
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| 85 | ldflags
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| 86 | ;;
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| 87 | "*")
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| 88 | usage
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| 89 | exit 1
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| 90 | ;;
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| 91 | esac
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