From b4f2ef853a566cb206da8c4f4700324bf84e8a51 Mon Sep 17 00:00:00 2001
From: nhmall <nhmall@nethack.org>
Date: Mon, 7 Jul 2025 12:43:27 -0400
Subject: [PATCH] add more fallback values to allow basic build to proceed

---
 sys/unix/Makefile.src | 6 ++++++
 sys/unix/Makefile.utl | 1 +
 2 files changed, 7 insertions(+)

diff --git a/sys/unix/Makefile.src b/sys/unix/Makefile.src
index fac0403f7..eaf5b1d47 100644
--- a/sys/unix/Makefile.src
+++ b/sys/unix/Makefile.src
@@ -188,7 +188,9 @@ SYSOBJ = $(TARGETPFX)ioctl.o $(TARGETPFX)unixmain.o $(TARGETPFX)unixtty.o \
 #CFLAGS = -O -I../include
 #LFLAGS =
 
+#fallback values, only if these are not already set
 CFLAGS ?= -I../include
+LINK ?= $(CC)
 
 AR = ar
 ARFLAGS = rcs
@@ -408,6 +410,10 @@ WINCURSESLIB = -lncurses
 #
 # LIBS =
 
+#fallback values, only if these are not already set
+WINOBJ ?= $(WINTTYOBJ)
+WINLIB ?= $(WINTTYLIB) -lncurses
+
 # make NetHack
 GAME     = nethack
 # GAME     = nethack.prg
diff --git a/sys/unix/Makefile.utl b/sys/unix/Makefile.utl
index 9ae37bdec..4df167f43 100644
--- a/sys/unix/Makefile.utl
+++ b/sys/unix/Makefile.utl
@@ -106,6 +106,7 @@ NHSROOT=..
 #CFLAGS = -O -I../include
 #LFLAGS =
 
+#fallback defaults if not set
 CFLAGS ?= -I../include
 
 # -lm required by lua