From 549cbadd2ccc3d0f11b5b1802175ca7afcdcb6a4 Mon Sep 17 00:00:00 2001
From: William Hubbs <w.d.hubbs@gmail.com>
Date: Sat, 23 Feb 2013 14:04:09 -0600
Subject: [PATCH] build: use pkg-config to find ncurses libraries if it is
 available

If ncurses was built with the --with-termlib switch enabled, tgoto, tgetent
and tgetstr move to libtinfo. Fortunately, ncurses provides a pkg-config
file which we can use if pkg-config is installed. If it is not, we still
link to -lncurses for now, so pkg-config is not a hard requirement.

Reported-by: jan.paesmans@gmail.com
X-Gentoo-Bug: 455912
X-Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=455912
---
 mk/termcap.mk | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mk/termcap.mk b/mk/termcap.mk
index b716276b..6f590da6 100644
--- a/mk/termcap.mk
+++ b/mk/termcap.mk
@@ -1,5 +1,10 @@
 ifeq (${MKTERMCAP},ncurses)
+	LTERMCAP:=	$(shell pkg-config ncurses --libs 2> /dev/null)
+ifeq ($(LTERMCAP),)
 LIBTERMCAP?=	-lncurses
+else
+LIBTERMCAP?= $(LTERMCAP)
+endif
 CPPFLAGS+=	-DHAVE_TERMCAP
 LDADD+=		${LIBTERMCAP}
 else ifeq (${MKTERMCAP},termcap)