1*4882a593Smuzhiyun#!/bin/sh 2*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 3*4882a593Smuzhiyun# Check ncurses compatibility 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun# What library to link 6*4882a593Smuzhiyunldflags() 7*4882a593Smuzhiyun{ 8*4882a593Smuzhiyun pkg-config --libs ncursesw 2>/dev/null && exit 9*4882a593Smuzhiyun pkg-config --libs ncurses 2>/dev/null && exit 10*4882a593Smuzhiyun for ext in so a dll.a dylib ; do 11*4882a593Smuzhiyun for lib in ncursesw ncurses curses ; do 12*4882a593Smuzhiyun $cc -print-file-name=lib${lib}.${ext} | grep -q / 13*4882a593Smuzhiyun if [ $? -eq 0 ]; then 14*4882a593Smuzhiyun echo "-l${lib}" 15*4882a593Smuzhiyun exit 16*4882a593Smuzhiyun fi 17*4882a593Smuzhiyun done 18*4882a593Smuzhiyun done 19*4882a593Smuzhiyun exit 1 20*4882a593Smuzhiyun} 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun# Where is ncurses.h? 23*4882a593Smuzhiyunccflags() 24*4882a593Smuzhiyun{ 25*4882a593Smuzhiyun if pkg-config --cflags ncursesw 2>/dev/null; then 26*4882a593Smuzhiyun echo '-DCURSES_LOC="<ncurses.h>" -DNCURSES_WIDECHAR=1' 27*4882a593Smuzhiyun elif pkg-config --cflags ncurses 2>/dev/null; then 28*4882a593Smuzhiyun echo '-DCURSES_LOC="<ncurses.h>"' 29*4882a593Smuzhiyun elif [ -f /usr/include/ncursesw/curses.h ]; then 30*4882a593Smuzhiyun echo '-I/usr/include/ncursesw -DCURSES_LOC="<curses.h>"' 31*4882a593Smuzhiyun echo ' -DNCURSES_WIDECHAR=1' 32*4882a593Smuzhiyun elif [ -f /usr/include/ncurses/ncurses.h ]; then 33*4882a593Smuzhiyun echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"' 34*4882a593Smuzhiyun elif [ -f /usr/include/ncurses/curses.h ]; then 35*4882a593Smuzhiyun echo '-I/usr/include/ncurses -DCURSES_LOC="<curses.h>"' 36*4882a593Smuzhiyun elif [ -f /usr/include/ncurses.h ]; then 37*4882a593Smuzhiyun echo '-DCURSES_LOC="<ncurses.h>"' 38*4882a593Smuzhiyun else 39*4882a593Smuzhiyun echo '-DCURSES_LOC="<curses.h>"' 40*4882a593Smuzhiyun fi 41*4882a593Smuzhiyun} 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun# Temp file, try to clean up after us 44*4882a593Smuzhiyuntmp=$(mktemp) 45*4882a593Smuzhiyuntrap "rm -f $tmp" 0 1 2 3 15 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun# Check if we can link to ncurses 48*4882a593Smuzhiyuncheck() { 49*4882a593Smuzhiyun $cc -x c - -o $tmp 2>/dev/null <<'EOF' 50*4882a593Smuzhiyun#include CURSES_LOC 51*4882a593Smuzhiyunmain() {} 52*4882a593SmuzhiyunEOF 53*4882a593Smuzhiyun if [ $? != 0 ]; then 54*4882a593Smuzhiyun echo " *** Unable to find the ncurses libraries or the" 1>&2 55*4882a593Smuzhiyun echo " *** required header files." 1>&2 56*4882a593Smuzhiyun echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2 57*4882a593Smuzhiyun echo " *** " 1>&2 58*4882a593Smuzhiyun echo " *** Install ncurses (ncurses-devel or libncurses-dev " 1>&2 59*4882a593Smuzhiyun echo " *** depending on your distribution) and try again." 1>&2 60*4882a593Smuzhiyun echo " *** " 1>&2 61*4882a593Smuzhiyun exit 1 62*4882a593Smuzhiyun fi 63*4882a593Smuzhiyun} 64*4882a593Smuzhiyun 65*4882a593Smuzhiyunusage() { 66*4882a593Smuzhiyun printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n" 67*4882a593Smuzhiyun} 68*4882a593Smuzhiyun 69*4882a593Smuzhiyunif [ $# -eq 0 ]; then 70*4882a593Smuzhiyun usage 71*4882a593Smuzhiyun exit 1 72*4882a593Smuzhiyunfi 73*4882a593Smuzhiyun 74*4882a593Smuzhiyuncc="" 75*4882a593Smuzhiyuncase "$1" in 76*4882a593Smuzhiyun "-check") 77*4882a593Smuzhiyun shift 78*4882a593Smuzhiyun cc="$@" 79*4882a593Smuzhiyun check 80*4882a593Smuzhiyun ;; 81*4882a593Smuzhiyun "-ccflags") 82*4882a593Smuzhiyun ccflags 83*4882a593Smuzhiyun ;; 84*4882a593Smuzhiyun "-ldflags") 85*4882a593Smuzhiyun shift 86*4882a593Smuzhiyun cc="$@" 87*4882a593Smuzhiyun ldflags 88*4882a593Smuzhiyun ;; 89*4882a593Smuzhiyun "*") 90*4882a593Smuzhiyun usage 91*4882a593Smuzhiyun exit 1 92*4882a593Smuzhiyun ;; 93*4882a593Smuzhiyunesac 94