hasufell-repository/packages/games-roguelike/dungeon-crawl-stone-soup/files/0001-0.17.1-MAKE-use-PKGCONFIG-to-get-ncurses-flags-if-available.patch

From fd26eed89bbe3f980b76df379eb0d44c02e48918 Mon Sep 17 00:00:00 2001
From: Julian Ospald <hasufell@posteo.de>
Date: Fri, 19 Feb 2016 16:02:11 +0100
Subject: [PATCH] MAKE: use PKGCONFIG to get ncurses flags, if available

This fixes build failures on some distributions:
https://bugs.gentoo.org/show_bug.cgi?id=527034
---
 crawl-ref/source/Makefile | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/crawl-ref/source/Makefile b/crawl-ref/source/Makefile
index e9c54db..88ad7f8 100644
--- a/crawl-ref/source/Makefile
+++ b/crawl-ref/source/Makefile
@@ -1013,17 +1013,27 @@ endif
 # Your ncurses library may include Unicode support, and you may not have a
 # separate libncursesw; this is the case on Mac OS/Darwin.
 ifdef LIBNCURSES_IS_UNICODE
-NC_LIB = ncurses
-NC_INCLUDE = $(NC_PREFIX)/include/ncurses
+  ifndef NO_PKGCONFIG
+    NC_LIBS = $(shell $(PKGCONFIG) --libs ncurses 2>/dev/null || echo "-L$(NC_PREFIX)/lib -lncurses")
+    NC_CFLAGS = $(shell $(PKGCONFIG) --cflags ncurses 2>/dev/null || echo "-isystem $(NC_PREFIX)/include/ncurses")
+  else
+    NC_LIBS = -L$(NC_PREFIX)/lib -lncurses
+    NC_CFLAGS = -isystem $(NC_PREFIX)/include/ncurses
+  endif
 else
-NC_LIB = ncursesw
-NC_INCLUDE = $(NC_PREFIX)/include/ncursesw
+  ifndef NO_PKGCONFIG
+    NC_LIBS = $(shell $(PKGCONFIG) --libs ncursesw || echo "-L$(NC_PREFIX)/lib -lncursesw")
+    NC_CFLAGS = $(shell $(PKGCONFIG) --cflags ncursesw 2>/dev/null || echo "-isystem $(NC_PREFIX)/include/ncursesw")
+  else
+    NC_LIBS = -L$(NC_PREFIX)/lib -lncursesw
+    NC_CFLAGS = -isystem $(NC_PREFIX)/include/ncursesw
+  endif
 endif
 
-INCLUDES_L += -isystem $(NC_INCLUDE)
+CFOTHERS_L += $(NC_CFLAGS)
 
 ifndef TILES
-LIBS += -L$(NC_PREFIX)/lib -l$(NC_LIB)
+LIBS += $(NC_LIBS)
 endif
 
 endif