#!/bin/sh # SPDX-License-Identifier: GPL-2.0-only cflags=$1 libs=$2 PKG="ncursesw" PKG2="ncurses" if [ -n "$(command -v ${HOSTPKG_CONFIG})" ]; then if ${HOSTPKG_CONFIG} --exists $PKG; then ${HOSTPKG_CONFIG} --cflags ${PKG} > ${cflags} ${HOSTPKG_CONFIG} --libs ${PKG} > ${libs} exit 0 fi if ${HOSTPKG_CONFIG} --exists ${PKG2}; then ${HOSTPKG_CONFIG} --cflags ${PKG2} > ${cflags} ${HOSTPKG_CONFIG} --libs ${PKG2} > ${libs} exit 0 fi fi # Check the default paths in case pkg-config is not installed. # (Even if it is installed, some distributions such as openSUSE cannot # find ncurses by pkg-config.) if [ -f /usr/include/ncursesw/ncurses.h ]; then echo -D_GNU_SOURCE -I/usr/include/ncursesw > ${cflags} echo -lncursesw > ${libs} exit 0 fi if [ -f /usr/include/ncurses/ncurses.h ]; then echo -D_GNU_SOURCE -I/usr/include/ncurses > ${cflags} echo -lncurses > ${libs} exit 0 fi # We'll want to be able to build on (Free)BSD: if [ -f /usr/include/ncurses.h ]; then echo libs=\"-lncurses\" exit 0 fi # As a final fallback before giving up, check if $HOSTCC knows of a default # ncurses installation (e.g. from a vendor-specific sysroot). if echo '#include <ncurses.h>' | ${HOSTCC} -E - >/dev/null 2>&1; then echo -D_GNU_SOURCE > ${cflags} echo -lncurses > ${libs} exit 0 fi echo >&2 "*" echo >&2 "* Unable to find the ncurses package." echo >&2 "* Install ncurses (ncurses-devel or libncurses-dev" echo >&2 "* depending on your distribution)." echo >&2 "*" echo >&2 "* You may also need to install ${HOSTPKG_CONFIG} to find the" echo >&2 "* ncurses installed in a non-default location." echo >&2 "*" exit 1