explication makefil en cours

Makefile

@@ -116,26 +116,36 @@ $(ODIR):
 # - NAME will execute only for the .c that has been
 # modified since last creation of NAME
 # - ranlib is precedeed by a "@" to avoid being print
+# - if DEP (libft.h) is modified the library is remade
+# - $@ means everything left to ":"
+# - $< means first argument right to ":"
 $(NAME): $(OBJ) $(DEP)
 	ar -rc $@ $<
 	@ranlib $@
 
-# - this rule depend of the list of files.c and file.h
+# - this rule depend of the list of files.c
 # - if any of these files are more recent than the file
 # builds/file.o equivalent then the rule will rebuild
 # this .o file
+# - the flag -o is there to put explicit name of the .o
+# files since they must be written within a directory
+# path (builds/)
 $(ODIR)/%.o: %.c
-	$(CC) $(CFLAGS) -c $<
+	$(CC) $(CFLAGS) -c -o $@ $<
 
+# clean the objects file
+# rm is use with it's native path to avoid using an alias
 clean:
 	/bin/rm -rf $(ODIR)
 
+# clean the objects and executable files
 fclean: clean
 	/bin/rm -f $(NAME)
 
+# remake the compilation
 re: fclean all
 
-.PHONY: clean
+.PHONY: clean fclean
 
 
 
@@ -246,10 +256,9 @@ re: fclean all
 # si on compile les deux ca marche :
 # gcc main.c ft_putchar.c
 
-# - - - - - - - - - - - - - - - - - - - - - - -
+# - - - - - - - - - - - - - - -
-# les .o : pre-compiler certains fichiers pour
+# les .o : compiler et linker
-#          ne pas les recompiler a chaque fois
+# - - - - - - - - - - - - - - -
-# - - - - - - - - - - - - - - - - - - - - - - -
 
 # ca fonctionne mais gcc doit a chaque fois recompiler
 # ft_putchar.c alors qu'il n'est pas modifie, donc on peut
@@ -268,11 +277,14 @@ re: fclean all
 # objet .o qui est deja traduit en langue d'ordinateur
 # et pret a etre rajoute a la compilation :
 #
-#	# gcc -c ft_putchar.c --> donne ft_putchar.o
+#	# gcc -c ft_putchar.c	--> donne ft_putchar.o
+#	# gcc -c main.c			--> donne main.o
 #
-# qu'on peut compiler avec le fichier contenant le main :
+# cette etape qui consiste a transformer les fichiers en
+# objets .o s'appelle la compilation, il faut ensuite
+# linker les objets, ce qui avec gcc se fait simplement :
 #
-#	# gcc file.c ft_putchar.o
+#	# gcc main.o ft_putchar.o
 #
 # on va maintenant voir comment faire une libraire qui
 # contient tous nos fichiers objets
@@ -456,20 +468,136 @@ re: fclean all
 # makefile basique
 # - - - - - - - - -
 
-# exemple d'un makefilede basic
+# exemple d'un makefilede basic qui sert a creer un
+# executable pour un programme :
 #
-#	#							|DECLARATION VARIABLES
+#	[archtecture]
-#	# NAME = libtest.h
+#	# main.c
-#	# CC = gcc
+#	# function01.c
+#	# function02.c
+#	# header.h
+#	# Makefile
+#
+#	[Makefile]
+#	#	# DECLARATION VARIABLES
+#	#
+#	# NAME   = bin_output
+#	# CC     = gcc
 #	# CFLAGS = -I. -c
-#	# SRCS = example01.c \
+#	# DEPS   = header.h
-#	#        example02.c
+#	# SRCS   = main.c \
-#	# OBJ = $(SRCS:.c=.o)		|ecrit les fichiers .c en .o
+#	#          function01.c \
+#	#          function02.c
+#	# ODIR   = ./builds
+#	# OBJS   = $(addprefix $(ODIR)/, $(SRCS:.c=.o))
 #	# 
-#	# all: $(NAME)				|make execute sa premiere regle NAME
+#	# 
-#	# $(NAME): $(OBJ)			|NAME execute d'abord OBJ
+#	#	# RULES TO EXECUTE
-#	# 	ar -rc $@ $<			|
+#	#
+#	# all: $(ODIR) $(NAME)
+#	# $(NAME): $(OBJ)
+#	# 		ar -rc $@ $<
+#	# #clean:
+#	#		/bin/rm -rf $(ODIR)
+#	# fclean: clean
+#	#		/bin/rm -f $(NAME)
+#	# re: fclean all
+#	# .PHONY: all clean fclean re
 #
+# apres avoir ecrit "make" dans le terminal le Makefile
+# va s'executer et l'architecture du fichier racine sera
+# un peu changee :
+#
+#	[archtecture]
+#	# main.c
+#	# main.o
+#	# function01.c
+#	# function01.o
+#	# function02.c
+#	# function02.o
+#	# header.h
+#	# Makefile
+#	# bin_output
+#
+# 
+#
+#	# - "addprefix" is a built-in expansion function used by
+#	# makefile to perform a transformation on file names, in
+#	# this case we want to put all the .o files in a
+#	# subdirectory named "build"
+#	# - $(SRCS:.c=.o) is a "substitute reference", an
+#	# abbreviation for the expansion function "patsubst" :
+#	# $(patsubst %.c,%.o,$(SRCS))
+#	OBJ = $(addprefix $(ODIR)/, $(SRCS:.c=.o))
+#	
+#	# - when you write "make" in command line it will execute
+#	# the first rule wrote in the Makefile, wich is "all" by
+#	# convention because usually when you type "make" you
+#	# expect it to build all
+#	# - it first verify if ODIR is created and if not create
+#	# it, then it calls NAME to create the library
+#	all: $(ODIR) $(NAME)
+#	
+#	# create the folder where all the .o files will be stored
+#	$(ODIR):
+#		mkdir -p $(ODIR)
+#	
+#	# - NAME will create the library libft.a
+#	# - first it checks if any OBJ (files.o) have more recent
+#	# date of modification than NAME (libft.a), and for each
+#	# it will execute 
+#	# - $(OBJ) will expand in the list of files.o and each of
+#	# them will call the rule "$(ODIR)/%.o:" below because it
+#	# has its exact pattern
+#	# - NAME will execute only for the .c that has been
+#	# modified since last creation of NAME
+#	# - ranlib is precedeed by a "@" to avoid being print
+#	# - if DEP (libft.h) is modified the library is remade
+#	# - $@ means everything left to ":"
+#	# - $< means first argument right to ":"
+#	$(NAME): $(OBJ) $(DEP)
+#		ar -rc $@ $<
+#		@ranlib $@
+#	
+#	# - this rule depend of the list of files.c
+#	# - if any of these files are more recent than the file
+#	# builds/file.o equivalent then the rule will rebuild
+#	# this .o file
+#	# - the flag -o is there to put explicit name of the .o
+#	# files since they must be written within a directory
+#	# path (builds/)
+#	$(ODIR)/%.o: %.c
+#		$(CC) $(CFLAGS) -c -o $@ $<
+#	
+#	# clean the objects file
+#	# rm is use with it's native path to avoid using an alias
+#	clean:
+#		/bin/rm -rf $(ODIR)
+#	
+#	# clean the objects and executable files
+#	fclean: clean
+#		/bin/rm -f $(NAME)
+#	
+#	# remake the compilation
+#	re: fclean all
+#	
+#	.PHONY: clean fclean
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 # Make a des built-in pattern rules :
 # https://www.gnu.org/software/make/manual/html_node/Catalogue-of-Rules.html
 # par exemple pour construire des .o a partir de .c
@@ -532,3 +660,84 @@ re: fclean all
 # the target, and if so execute the recipes
 
 
+
+
+#	NAME            =   fdf
+#	CC              =   gcc -g3
+#	SRCDIR          =   srcs
+#	INCLUDESDIR     =   includes
+#	LIBFTDIR        =   libft
+#	VPATH           =   $(INCLUDESDIR) \
+#	                    $(SRCDIR) \
+#	                    $(SRCDIR)/init \
+#	                    $(SRCDIR)/print \
+#	                    $(SRCDIR)/calcul \
+#	                    $(SRCDIR)/projection/isometrique \
+#	                    $(SRCDIR)/projection/parallel \
+#	                    $(SRCDIR)/parser \
+#	                    $(SRCDIR)/loop_and_event
+#	LIBFT           =   $(LIBFTDIR)/libft.a
+#	INCLUDES        =   fdf.h \
+#	                    init.h \
+#	                    print.h \
+#	                    calcul.h \
+#	                    projection.h \
+#	                    parser.h \
+#	                    loop.h
+#	SRCS            =   main.c \
+#	                    create_header.c \
+#	                    create_map.c \
+#	                    color_map.c \
+#	                    color_line.c \
+#	                    color_map_pixel.c \
+#	                    print_3d.c \
+#	                    create_mapping.c \
+#	                    straight_line.c \
+#	                    add_point.c \
+#	                    quadrant_one.c \
+#	                    quadrant_two.c \
+#	                    quadrant_three.c \
+#	                    get_points.c \
+#	                    zoom.c \
+#	                    shift.c \
+#	                    alpha_omega.c \
+#	                    increase_z.c \
+#	                    key_dispatcher.c \
+#	                    set_new_color.c \
+#	                    set_projection.c
+#	ODIR            =   objs/
+#	OBJS            =   $(addprefix $(OBJDIR), $(SRCS:.c=.o))
+#	INC             =   -I $(INCLUDESDIR) -I $(LIBFTDIR)/$(INCLUDESDIR)
+#	all:
+#		@$(MAKE) -C $(MLX_DIR);
+#		@$(MAKE) -C $(LIBFTDIR)
+#		@$(ECHO) "$(FLAGS_COLOR)Compiling with flags $(CFLAGS) $(EOC)"
+#		@$(MAKE) $(NAME)
+#	debug:
+#		@$(MAKE) re DEBUG=1
+#	$(LIBFT):
+#		@$(MAKE) -C $(LIBFTDIR)
+#	$(NAME): $(LIBFT) $(OBJDIR) $(OBJECTS)
+#		@$(CC) -o $@ $(OBJECTS) $(CFLAGS) $(LFLAGS) $(MLX_LIB)
+#		@$(ECHO) "$(OK_COLOR)$(NAME) linked with success !$(EOC)"
+#	$(OBJDIR):
+#		@$(MKDIR) $@
+#	$(OBJDIR)%.o: $(SRC_DIR)%.c $(INCLUDES)
+#		@$(CC) -c $< -o $@ $(CFLAGS)
+#		@$(ECHO) "${COMP_COLOR}$< ${EOC}"
+#	clean:
+#		@$(MAKE) clean -C $(MLX_DIR)
+#		@$(MAKE) clean -C $(LIBFTDIR)
+#		@$(RM) $(OBJECTS)
+#		@$(RM) -r $(OBJDIR) && $(ECHO) "${OK_COLOR}Successfully cleaned $(NAME) objects files ${EOC}"
+#	fclean: clean
+#		@$(MAKE) fclean -C $(MLX_DIR)
+#		@$(MAKE) fclean -C $(LIBFTDIR)
+#		@$(RM) $(NAME)  && $(ECHO) "${OK_COLOR}Successfully cleaned $(NAME) ${EOC}"
+#	re: fclean all
+#	rere:
+#		@$(RM) $(OBJECTS)
+#		@$(RM) -r $(OBJDIR)
+#		@$(RM) $(BINDIR)/$(NAME)
+#		@$(MAKE) all
+#	.PHONY: all clean fclean re debug

test/Makefile

@@ -1,9 +1,33 @@
-SRC = main.c putchar.c transform.c
+#-------------#
-DEP = test.h
+#  VARIABLES  #
-OBJ = $(SRC:.c=.o)
+#-------------#
+NAME	= test
+CC		= gcc
+VPATH	= srcs
+# HEADERS #
+IDIR	= includes
+_DEPS	= test.h
+DEPS    = $(_DEPS:%.h=$(IDIR)/%.h)
+# LIBRAIRIES #
+LDIR    = ./
+_LIBS   = libtest.a
+LIBS   	= $(_LIBS:lib%.a=%)
+# FUNCTIONS et OBJETS #
+SRCS	= main.c #putchar.c transform.c
+ODIR	= ./builds
+OBJS	= $(SRCS:%.c=$(ODIR)/%.o)
+# OPTIONS de GCC #
+CFLAGS	= -I$(IDIR)
+LFLAGS  = -L$(LDIR) -l$(LIBS)
 
-test: $(OBJ)
+#---------#
-	gcc -I. -o test $(OBJ)
+#  RULES  #
-%.o: %.c $(DEP)
+#---------#
-	gcc -I. -c $<
+all: $(ODIR) $(NAME)
+$(NAME): $(OBJS) $(DEPS)
+	$(CC) $(CFLAGS) -o test $(OBJS) $(LFLAGS)
+$(ODIR):
+	mkdir -p $@
+$(ODIR)/%.o: %.c
+	$(CC) $(CFLAGS) -c -o $@ $<
 

test/temp/transform.c

@@ -2,5 +2,5 @@
 
 int		transform(int a)
 {
-	return(--a);
+	return (--a);
 }