games-arcade/alienwave: fix building with ncurses[tinfo]

Closes: https://bugs.gentoo.org/690230
Package-Manager: Portage-2.3.71, Repoman-2.3.17
Signed-off-by: Stefan Strogin <steils@gentoo.org>

games-arcade/alienwave/alienwave-0.4.0-r1.ebuild

@@ -1,7 +1,9 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2019 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=6
+EAPI=7
+
+inherit toolchain-funcs
 
 DESCRIPTION="An ncurses-based Xenon clone"
 HOMEPAGE="http://www.alessandropira.org/alienwave/aw.html"
@@ -14,11 +16,16 @@ IUSE=""
 
 DEPEND="sys-libs/ncurses:0"
 RDEPEND=${DEPEND}
+BDEPEND="virtual/pkgconfig"
 
 S="${WORKDIR}/${PN}"
 
 PATCHES=( "${FILESDIR}"/${P}-gentoo.patch )
 
+src_compile() {
+	emake LIB="$($(tc-getPKG_CONFIG) --libs ncurses)"
+}
+
 src_install() {
 	dobin alienwave
 	dodoc TO_DO README STORY