From: Lukas Jiriste <ljiriste@student.42prague.com>
Date: Tue, 16 Jan 2024 09:38:15 +0000 (+0100)
Subject: Change Makefile to download submodules
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=b620178705abae6f5a5e6c22d49736f764407f33;p=42%2Ffract-ol.git

Change Makefile to download submodules

Add target %/Makefile to Makefile and add Makefiles of subprojects as
prerequisites for compilation. This ammends the situation when after git
clone, the submodule folders are empty nad compilation fails because
header files are missing.
---

diff --git a/Makefile b/Makefile
index 510eea5..4f55ad5 100644
--- a/Makefile
+++ b/Makefile
@@ -21,13 +21,13 @@ debug : $(NAME)
 $(NAME) : $(OBJS) $(LFT) $(MLX)
 	$(CC) $(CFLAGS) $(OBJS) -o $@ $(LINKGRAPH)
 
-%.o : %.c
+%.o : %.c $(LFTDIR)Makefile $(MLX)Makefile
 	$(CC) $(CFLAGS) $(INCGRAPH) -c $< -o $@
 
-$(MLX) :
+$(MLX) : | $(MLXDIR)Makefile
 	$(MAKE) -C $(MLXDIR)
 
-$(LFT) :
+$(LFT) : | $(LFTDIR)Makefile
 ifneq (,$(findstring debug, $(MAKECMDGOALS)))
 	$(MAKE) -C $(LFTDIR) debug
 else
@@ -46,3 +46,6 @@ fclean :
 
 re : fclean
 	$(MAKE)
+
+%/Makefile :
+	git submodule update --init $($@%/Makefile=%)