Error message when you make if without retrieving git modules yet

diff --git a/Makefile b/Makefile
index 2e6997a5393c8cddecaae56cec4d95eef4fd6167..e9c0de38748c06354386d324043636b3d04772a7 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -46,7 +46,7 @@ SOURCES=$(OBJS:.o=.c) advent.h adventure.yaml Makefile control linenoise/linenoi
 advent:        $(OBJS) linenoise.o dungeon.o
        $(CC) $(CCFLAGS) $(DBX) -o advent $(OBJS) dungeon.o linenoise.o $(LDFLAGS) $(LIBS)
 
-main.o:                advent.h dungeon.h
+main.o:                linenoise-gitmodule advent.h dungeon.h
 
 init.o:                advent.h dungeon.h
 
@@ -56,7 +56,7 @@ score.o:      advent.h dungeon.h
 
 misc.o:                advent.h dungeon.h
 
-cheat.o:       advent.h dungeon.h
+cheat.o:       linenoise-gitmodule advent.h dungeon.h
 
 saveresume.o:  advent.h dungeon.h
 
@@ -66,10 +66,13 @@ dungeon.o:  dungeon.c dungeon.h
 dungeon.c dungeon.h: make_dungeon.py adventure.yaml
        python3 make_dungeon.py
 
-linenoise.o:   linenoise/linenoise.h
+linenoise-gitmodule: 
+       test -s linenoise/linenoise.h || { echo "\nlinenoise not present. Try: \n\n\tgit submodule update --recursive --remote --init\n"; exit 1; }
+
+linenoise.o:   linenoise-gitmodule linenoise/linenoise.h
        $(CC) -c linenoise/linenoise.c
 
-linenoise-dbg: linenoise/linenoise.h
+linenoise-dbg: linenoise-gitmodule linenoise/linenoise.h
        $(CC) $(CCFLAGS) -c linenoise/linenoise.c
 
 clean: