From 94a8bf0d6c869b1e6bde637dd25666d2f4cb7052 Mon Sep 17 00:00:00 2001
From: Florian Forster <ff@octo.it>
Date: Fri, 10 Jan 2014 12:28:02 +0100
Subject: [PATCH] Add support for both, ncurses and ncursesw.

---
 configure.ac    | 20 +++++++++++++++++---
 src/Makefile.am |  2 +-
 src/oping.c     | 11 ++++++++++-
 3 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6eb4b4b..f9be869 100644
--- a/configure.ac
+++ b/configure.ac
@@ -185,11 +185,25 @@ AC_CHECK_FUNCS(nanosleep, [],
 		AC_MSG_ERROR(cannot find nanosleep)))
 AM_CONDITIONAL(BUILD_WITH_LIBRT, test "x$nanosleep_needs_rt" = "xyes")
 
-with_ncurses="yes"
-AC_CHECK_HEADERS(ncursesw/ncurses.h, [with_ncurses="yes"], [with_ncurses="no"])
+with_ncurses="no"
+AC_CHECK_HEADERS(ncursesw/ncurses.h ncurses.h, [with_ncurses="yes"], [])
 if test "x$with_ncurses" = "xyes"
 then
-	AC_CHECK_LIB(ncursesw, mvwprintw, [with_ncurses="yes"], [with_ncurses="no"])
+	have_ncursesw="no"
+	have_ncurses="no"
+	NCURSES_LIB=""
+
+	AC_CHECK_LIB(ncursesw, mvwprintw, [have_ncursesw="yes"], [have_ncursesw="no"])
+	AC_CHECK_LIB(ncurses, mvwprintw, [have_ncurses="yes"], [have_ncurses="no"])
+
+	if test "x$have_ncursesw" = "xyes"; then
+		NCURSES_LIB="-lncursesw"
+	else if test "x$have_ncurses" = "xyes"; then
+		NCURSES_LIB="-lncurses"
+	else
+		with_ncurses="no"
+	fi; fi
+	AC_SUBST(NCURSES_LIB)
 fi
 AM_CONDITIONAL(BUILD_WITH_LIBNCURSES, test "x$with_ncurses" = "xyes")
 
diff --git a/src/Makefile.am b/src/Makefile.am
index c266883..844e0a4 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -46,7 +46,7 @@ bin_PROGRAMS += noping
 
 noping_SOURCES = oping.c
 noping_CPPFLAGS = $(AM_CPPFLAGS) -DUSE_NCURSES=1
-noping_LDADD = liboping.la -lm -lncursesw
+noping_LDADD = liboping.la -lm $(NCURSES_LIB)
 if BUILD_WITH_LIBRT
 noping_LDADD += -lrt
 endif
diff --git a/src/oping.c b/src/oping.c
index a19c420..4a60553 100644
--- a/src/oping.c
+++ b/src/oping.c
@@ -81,7 +81,12 @@
 # define NCURSES_OPAQUE 1
 /* http://newsgroups.derkeiler.com/Archive/Rec/rec.games.roguelike.development/2010-09/msg00050.html */
 # define _X_OPEN_SOURCE_EXTENDED
-# include <ncursesw/ncurses.h>
+
+# if HAVE_NCURSESW_NCURSES_H
+#  include <ncursesw/ncurses.h>
+# elif HAVE_NCURSES_H
+#  include <ncurses.h>
+# endif
 
 # define OPING_GREEN 1
 # define OPING_YELLOW 2
@@ -652,6 +657,7 @@ static void time_calc (struct timespec *ts_dest, /* {{{ */
 #if USE_NCURSES
 static _Bool has_utf8() /* {{{ */
 {
+# if HAVE_NCURSESW_NCURSES_H
 	if (!opt_utf8)
 	{
 		/* Automatically determine */
@@ -661,6 +667,9 @@ static _Bool has_utf8() /* {{{ */
 			opt_utf8 = 1;
 	}
 	return ((_Bool) (opt_utf8 - 1));
+# else
+	return (0);
+# endif
 } /* }}} _Bool has_utf8 */
 
 static int update_prettyping_graph (ping_context_t *ctx, /* {{{ */
-- 
2.30.2