1*4882a593Smuzhiyun#!/bin/sh 2*4882a593Smuzhiyun# Check ncurses compatibility 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun# What library to link 5*4882a593Smuzhiyunldflags() 6*4882a593Smuzhiyun{ 7*4882a593Smuzhiyun pkg-config --libs ncursesw 2>/dev/null && exit 8*4882a593Smuzhiyun pkg-config --libs ncurses 2>/dev/null && exit 9*4882a593Smuzhiyun for ext in so a dll.a dylib ; do 10*4882a593Smuzhiyun for lib in ncursesw ncurses curses ; do 11*4882a593Smuzhiyun $cc -print-file-name=lib${lib}.${ext} | grep -q / 12*4882a593Smuzhiyun if [ $? -eq 0 ]; then 13*4882a593Smuzhiyun echo "-l${lib}" 14*4882a593Smuzhiyun exit 15*4882a593Smuzhiyun fi 16*4882a593Smuzhiyun done 17*4882a593Smuzhiyun done 18*4882a593Smuzhiyun exit 1 19*4882a593Smuzhiyun} 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun# Where is ncurses.h? 22*4882a593Smuzhiyunccflags() 23*4882a593Smuzhiyun{ 24*4882a593Smuzhiyun if pkg-config --cflags ncursesw 2>/dev/null; then 25*4882a593Smuzhiyun echo '-DCURSES_LOC="<ncurses.h>" -DNCURSES_WIDECHAR=1' 26*4882a593Smuzhiyun elif pkg-config --cflags ncurses 2>/dev/null; then 27*4882a593Smuzhiyun echo '-DCURSES_LOC="<ncurses.h>"' 28*4882a593Smuzhiyun elif [ -f /usr/include/ncursesw/curses.h ]; then 29*4882a593Smuzhiyun echo '-I/usr/include/ncursesw -DCURSES_LOC="<curses.h>"' 30*4882a593Smuzhiyun echo ' -DNCURSES_WIDECHAR=1' 31*4882a593Smuzhiyun elif [ -f /usr/include/ncurses/ncurses.h ]; then 32*4882a593Smuzhiyun echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"' 33*4882a593Smuzhiyun elif [ -f /usr/include/ncurses/curses.h ]; then 34*4882a593Smuzhiyun echo '-I/usr/include/ncurses -DCURSES_LOC="<curses.h>"' 35*4882a593Smuzhiyun elif [ -f /usr/include/ncurses.h ]; then 36*4882a593Smuzhiyun echo '-DCURSES_LOC="<ncurses.h>"' 37*4882a593Smuzhiyun else 38*4882a593Smuzhiyun echo '-DCURSES_LOC="<curses.h>"' 39*4882a593Smuzhiyun fi 40*4882a593Smuzhiyun} 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun# Temp file, try to clean up after us 43*4882a593Smuzhiyuntmp=.lxdialog.tmp 44*4882a593Smuzhiyuntrap "rm -f $tmp" 0 1 2 3 15 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun# Check if we can link to ncurses 47*4882a593Smuzhiyuncheck() { 48*4882a593Smuzhiyun $cc -x c - -o $tmp 2>/dev/null <<'EOF' 49*4882a593Smuzhiyun#include CURSES_LOC 50*4882a593Smuzhiyunmain() {} 51*4882a593SmuzhiyunEOF 52*4882a593Smuzhiyun if [ $? != 0 ]; then 53*4882a593Smuzhiyun echo " *** Unable to find the ncurses libraries or the" 1>&2 54*4882a593Smuzhiyun echo " *** required header files." 1>&2 55*4882a593Smuzhiyun echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2 56*4882a593Smuzhiyun echo " *** " 1>&2 57*4882a593Smuzhiyun echo " *** Install ncurses (ncurses-devel) and try again." 1>&2 58*4882a593Smuzhiyun echo " *** " 1>&2 59*4882a593Smuzhiyun exit 1 60*4882a593Smuzhiyun fi 61*4882a593Smuzhiyun} 62*4882a593Smuzhiyun 63*4882a593Smuzhiyunusage() { 64*4882a593Smuzhiyun printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n" 65*4882a593Smuzhiyun} 66*4882a593Smuzhiyun 67*4882a593Smuzhiyunif [ $# -eq 0 ]; then 68*4882a593Smuzhiyun usage 69*4882a593Smuzhiyun exit 1 70*4882a593Smuzhiyunfi 71*4882a593Smuzhiyun 72*4882a593Smuzhiyuncc="" 73*4882a593Smuzhiyuncase "$1" in 74*4882a593Smuzhiyun "-check") 75*4882a593Smuzhiyun shift 76*4882a593Smuzhiyun cc="$@" 77*4882a593Smuzhiyun check 78*4882a593Smuzhiyun ;; 79*4882a593Smuzhiyun "-ccflags") 80*4882a593Smuzhiyun ccflags 81*4882a593Smuzhiyun ;; 82*4882a593Smuzhiyun "-ldflags") 83*4882a593Smuzhiyun shift 84*4882a593Smuzhiyun cc="$@" 85*4882a593Smuzhiyun ldflags 86*4882a593Smuzhiyun ;; 87*4882a593Smuzhiyun "*") 88*4882a593Smuzhiyun usage 89*4882a593Smuzhiyun exit 1 90*4882a593Smuzhiyun ;; 91*4882a593Smuzhiyunesac 92