Handle variable ncurses naming better

Makefile

@@ -581,38 +581,33 @@ ifdef TILES
     ODIR = $(ODIRTILES)
   endif
 else
+  ifeq ($(LOCALIZE),1)
+    NCURSES_PREFIX = ncursesw
+  else
+    NCURSES_PREFIX = ncurses
+  endif
   # ONLY when not cross-compiling, check for pkg-config or ncurses5-config
   # When doing a cross-compile, we can't rely on the host machine's -configs
   ifeq ($(CROSS),)
-    ifneq ($(shell pkg-config --libs ncurses 2>/dev/null),)
+    ifneq ($(shell pkg-config --libs $(NCURSES_PREFIX) 2>/dev/null),)
       HAVE_PKGCONFIG = 1
     endif
-    ifneq ($(shell which ncurses5-config 2>/dev/null),)
+    ifneq ($(shell which $(NCURSES_PREFIX)5-config 2>/dev/null),)
       HAVE_NCURSES5CONFIG = 1
     endif
   endif
 
   # Link to ncurses if we're using a non-tiles, Linux build
   ifeq ($(HAVE_PKGCONFIG),1)
-    ifeq ($(LOCALIZE),1)
-      CXXFLAGS += $(shell pkg-config --cflags ncursesw)
-      LDFLAGS += $(shell pkg-config --libs ncursesw)
-    else
-      CXXFLAGS += $(shell pkg-config --cflags ncurses)
-      LDFLAGS += $(shell pkg-config --libs ncurses)
-    endif
+    CXXFLAGS += $(shell pkg-config --cflags $(NCURSES_PREFIX))
+    LDFLAGS += $(shell pkg-config --libs $(NCURSES_PREFIX))
   else
     ifeq ($(HAVE_NCURSES5CONFIG),1)
-      ifeq ($(LOCALIZE),1)
-        CXXFLAGS += $(shell ncursesw5-config --cflags)
-        LDFLAGS += $(shell ncursesw5-config --libs)
-      else
-        CXXFLAGS += $(shell ncurses5-config --cflags)
-        LDFLAGS += $(shell ncurses5-config --libs)
-      endif
+      CXXFLAGS += $(shell $(NCURSES_PREFIX)5-config --cflags)
+      LDFLAGS += $(shell $(NCURSES_PREFIX)5-config --libs)
     else
       ifneq ($(TARGETSYSTEM),WINDOWS)
-        LDFLAGS += -lncurses
+        LDFLAGS += -l$(NCURSES_PREFIX)
       endif
 
       ifdef OSXCROSS