#!/bin/sh
#
# Copyright (c) 2019 David Demelier <markand@malikania.fr>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#

PKGNAME=ncurses
PKGVERSION=6.1
PKGREVISION=1
PKGLICENSE="MIT"
PKGSUMMARY="curses library"
PKGDOWNLOAD="https://ftp.gnu.org/pub/gnu/$PKGNAME/$PKGNAME-$PKGVERSION.tar.gz"

: ${CHOST:=$(uname -m)-linux-musl}
: ${CBUILD:=$(uname -m)-linux-musl}
: ${CC:=clang}
: ${CFLAGS:=-O2}
: ${LDFLAGS:=}
: ${LIBS:=}

build()
{
	rm -rf $PKGNAME-$PKGVERSION
	tar xvf $PKGNAME-$PKGVERSION.tar.gz
	cd $PKGNAME-$PKGVERSION

	# --enable-overwrite: required when prefix is not /usr.
	# --enable-pc-files: lots of packages require this.
	# --enable-widec: some packages require this it (e.g. neomutt).
	# --with-manpage-format=normal: vpk compress by itself.
	CC="$CC" \
	CFLAGS="$CFLAGS" \
	LDFLAGS="$LDFLAGS" \
	LIBS="$LIBS" \
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--enable-overwrite \
		--enable-pc-files \
		--enable-widec \
		--prefix= \
		--with-manpage-format=normal \
		--with-pkg-config-libdir=/lib/pkgconfig \
		--with-shared \
		--without-debug
	make
	make install DESTDIR=$DESTDIR

	# For each wide library, create a input link.
	for lib in ncurses ncurses++ form panel menu; do
		echo "INPUT(-l${lib}w)" > $DESTDIR/lib/lib${lib}.so
		ln -s ${lib}w.pc $DESTDIR/lib/pkgconfig/${lib}.pc
	done

	# Create a legacy libcurses library.
	echo "INPUT(-lncursesw)" > $DESTDIR/lib/libcursesw.so
	ln -s libncurses.so $DESTDIR/lib/libcurses.so

	cd ..
	rm -rf $PKGNAME-$PKGVERSION
}