| #!/bin/sh |
| # Check ncurses compatibility |
| |
| # What library to link |
| ldflags() |
| { |
| for ext in so a dylib ; do |
| for lib in ncursesw ncurses curses ; do |
| $cc -print-file-name=lib${lib}.${ext} | grep -q / |
| if [ $? -eq 0 ]; then |
| echo "-l${lib}" |
| exit |
| fi |
| done |
| done |
| exit 1 |
| } |
| |
| # Where is ncurses.h? |
| ccflags() |
| { |
| if [ -f /usr/include/ncursesw/ncurses.h ]; then |
| echo '-I/usr/include/ncursesw -DCURSES_LOC="<ncurses.h>"' |
| elif [ -f /usr/include/ncursesw/curses.h ]; then |
| echo '-I/usr/include/ncursesw -DCURSES_LOC="<ncursesw/curses.h>"' |
| elif [ -f /usr/include/ncurses/ncurses.h ]; then |
| echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"' |
| elif [ -f /usr/include/ncurses/curses.h ]; then |
| echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"' |
| elif [ -f /usr/include/ncurses.h ]; then |
| echo '-DCURSES_LOC="<ncurses.h>"' |
| else |
| echo '-DCURSES_LOC="<curses.h>"' |
| fi |
| } |
| |
| # Temp file, try to clean up after us |
| tmp=.lxdialog.tmp |
| trap "rm -f $tmp" 0 1 2 3 15 |
| |
| # Check if we can link to ncurses |
| check() { |
| $cc -xc - -o $tmp 2>/dev/null <<'EOF' |
| #include CURSES_LOC |
| main() {} |
| EOF |
| if [ $? != 0 ]; then |
| echo " *** Unable to find the ncurses libraries or the" 1>&2 |
| echo " *** required header files." 1>&2 |
| echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2 |
| echo " *** " 1>&2 |
| echo " *** Install ncurses (ncurses-devel) and try again." 1>&2 |
| echo " *** " 1>&2 |
| exit 1 |
| fi |
| } |
| |
| usage() { |
| printf "Usage: $0 [-check compiler options|-header|-library]\n" |
| } |
| |
| if [ $# -eq 0 ]; then |
| usage |
| exit 1 |
| fi |
| |
| cc="" |
| case "$1" in |
| "-check") |
| shift |
| cc="$@" |
| check |
| ;; |
| "-ccflags") |
| ccflags |
| ;; |
| "-ldflags") |
| shift |
| cc="$@" |
| ldflags |
| ;; |
| "*") |
| usage |
| exit 1 |
| ;; |
| esac |