973 lines
23 KiB
Makefile
973 lines
23 KiB
Makefile
# - - - - - - - - - #
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# variables names #
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# - - - - - - - - - #
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# each variable will expand in its value when used
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NAME = libft.a
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DEP = libft.h
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CC = gcc
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CFLAGS = -Wall -Wextra -Werror -I. -c
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SRCS = ft_atoi.c \
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ft_bzero.c \
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ft_isalnum.c \
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ft_isalpha.c \
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ft_isascii.c \
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ft_isdigit.c \
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ft_isprint.c \
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ft_memccpy.c \
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ft_memchr.c \
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ft_memcmp.c \
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ft_memcpy.c \
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ft_memmove.c \
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ft_memset.c \
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ft_strcat.c \
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ft_strchr.c \
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ft_strcmp.c \
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ft_strcpy.c \
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ft_strdup.c \
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ft_strlcat.c \
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ft_strlen.c \
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ft_strncat.c \
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ft_strncmp.c \
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ft_strncpy.c \
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ft_strnstr.c \
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ft_strrchr.c \
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ft_strstr.c \
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ft_tolower.c \
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ft_toupper.c \
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\
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ft_itoa.c \
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ft_memalloc.c \
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ft_memdel.c \
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ft_putchar.c \
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ft_putchar_fd.c \
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ft_putendl.c \
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ft_putendl_fd.c \
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ft_putnbr.c \
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ft_putnbr_fd.c \
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ft_putstr.c \
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ft_putstr_fd.c \
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ft_strclr.c \
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ft_strdel.c \
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ft_strequ.c \
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ft_striter.c \
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ft_striteri.c \
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ft_strjoin.c \
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ft_strmap.c \
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ft_strmapi.c \
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ft_strnequ.c \
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ft_strnew.c \
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ft_strsplit.c \
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ft_strsub.c \
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ft_strtrim.c \
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\
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ft_lstnew.c \
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ft_lstdelone.c \
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ft_lstdel.c \
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ft_lstadd.c \
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ft_lstiter.c \
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ft_lstmap.c \
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\
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ft_any.c \
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ft_atoibase.c \
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ft_convertbase.c \
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ft_foreach.c \
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ft_issort.c \
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ft_arraymap.c \
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ft_putnbrbase.c \
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ft_strmultisplit.c
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ODIR = ./builds
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# - $(SRCS:%.c=$(ODIR)/%.o) is a built-in function called a
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# "substitute reference", an abbreviation for the
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# expansion function "patsubst" :
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# $(patsubst %.c,$(ODIR)/%.o,$(SRCS))
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# - % match everything, the value of the first % in
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# "replacement" is replaced by the text matched by the
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# first one in "pattern", it only works for the firsts
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OBJ = $(SRCS:%.c=$(ODIR)/%.o)
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# - - - - - - - - - - - #
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# rules to execute #
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# - - - - - - - - - - - #
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# - when you write "make" in command line it will execute
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# the first rule wrote in the Makefile, wich is "all" by
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# convention because usually when you type "make" you
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# expect it to build all
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# - it first verify if ODIR is created and if not create
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# it, then it calls NAME to create the library
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all: $(ODIR) $(NAME)
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# create the folder where all the .o files will be stored
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$(ODIR):
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mkdir -p $(ODIR)
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# - NAME will create the library libft.a
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# - first it checks if any OBJ (files.o) have more recent
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# date of modification than NAME (libft.a), and for each
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# it will execute
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# - $(OBJ) will expand in the list of files.o and each of
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# them will call the rule "$(ODIR)/%.o:" below because it
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# has its exact pattern
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# - NAME will execute only for the .c that has been
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# modified since last creation of NAME
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# - ranlib is precedeed by a "@" to avoid being print
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# - if DEP (libft.h) is modified the library is remade
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# - $@ means everything left to ":"
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# - $< means first argument right to ":"
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$(NAME): $(OBJ) $(DEP)
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ar -rc $@ $<
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@ranlib $@
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# - this rule depend of the list of files.c
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# - if any of these files are more recent than the file
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# builds/file.o equivalent then the rule will rebuild
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# this .o file
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# - the flag -o is there to put explicit name of the .o
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# files since they must be written within a directory
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# path (builds/)
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$(ODIR)/%.o: %.c
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$(CC) $(CFLAGS) -c -o $@ $<
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# clean the objects file
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# rm is use with it's native path to avoid using an alias
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clean:
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/bin/rm -rf $(ODIR)
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# clean the objects and executable files
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fclean: clean
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/bin/rm -f $(NAME)
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# remake the compilation
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re: fclean all
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.PHONY: clean fclean re all
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# ------------------------------------------------------ #
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# explication complete etapes par etapes depuis le debut #
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# ------------------------------------------------------ #
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## SOMMAIRE [140 G]
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## 1 - compiler avec gcc [161 G]
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# compiler un programme... [165 G]
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# compiler en plusieurs fichiers... [190 G]
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# les .o : pre-compiler... [238 G]
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## 2 - creer une librairie [272 G]
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# ar rc [276 G]
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# ar rc en plusieurs fois [301 G]
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# ranlib [322 G]
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## 3 - fichiers .h [335 G]
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# a quoi sert un header []
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# ecrire un header []
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# comment ca se compile []
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## 4 - ecrire un make file... []
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# makefile basique []
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# ne pas tout recompiler... []
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# fichiers .o dans un dossier... []
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# make un autre makefile []
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## ----------------------
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## 1 - compiler avec gcc
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## ----------------------
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# - - - - - - - - - - - - - - - - - - - - - -
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# compiler un programme qui contient un main
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# - - - - - - - - - - - - - - - - - - - - - -
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# quand on ecrit un programme il contient un main et les
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# fonctions dont le main a besoin (ex ft_putchar) :
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#
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# # #include <unistd.h>
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# #
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# # void ft_putchar(char c)
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# # {
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# # write(1, &c, 1);
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# # }
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# #
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# # int main()
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# # {
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# # ft_putchar('0');
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# # return (0);
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# # }
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#
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# on peut compiler ce fichier avec gcc en faisant :
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# gcc file.c
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# et ca sort un executable a.out
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# si on l'execute "./a.out" ca ecrit 0 dans la console
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# - - - - - - - - - - - - - - - - - - - - - - -
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# compiler un programme en plusieurs fichiers
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# - - - - - - - - - - - - - - - - - - - - - - -
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# on va vite vouloir mettre chaque fonctions utilisee
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# dans un fichier a part afin de mieux gerer les modules
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# d'un programme. donc si on sort ft_putchar du fichier :
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#
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# # int main()
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# # {
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# # ft_putchar('0');
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# # return (0);
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# # }
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#
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# et qu'on execute "gcc file.c" on va avoir une erreur
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# car file.c utilise ft_putchar mais gcc ne sait pas ce
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# que c'est, donc il faut faire deux choses :
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#
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# 1 - d'une part indiquer a main() que ft_putchar()
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# existe, en ecrivant au dessus non pas toute la fonction
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# (puisqu'on veut la mettre dans un fichier a part) mais
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# uniquement son prototype :
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#
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# # void ft_putchar(char c);
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#
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# 2 - et d'autre part qu'on rajoute le fichier contenant
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# la fonction ft_putchar a la compilation :
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#
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# [ft_putchar.c]
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# # #include <unistd.h>
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# #
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# # void ft_putchar(char c)
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# # {
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# # write(1, &c, 1);
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# # }
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#
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# [main.c]
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# # void ft_putchar(char c);
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# #
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# # int main()
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# # {
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# # ft_putchar('0');
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# # return (0);
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# # }
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#
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# si on compile les deux ca marche :
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# gcc main.c ft_putchar.c
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# - - - - - - - - - - - - - - -
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# les .o : compiler et linker
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# - - - - - - - - - - - - - - -
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# ca fonctionne mais gcc doit a chaque fois recompiler
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# ft_putchar.c alors qu'il n'est pas modifie, donc on peut
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# le compiler une bonne fois pour toute et l'ajouter a la
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# compilation finale quand on en a besoin sans que l'ordi
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# ait a tout retraduire dans son langage
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#
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# mais si on essaye de compiler ft_putchar seul
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#
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# # gcc ft_putchar.c
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#
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# ca nous donne une erreur car pour compiler, gcc a besoin
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# de trouver un main !
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#
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# on va donc utiliser l'option -c pour creer un fichier
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# objet .o qui est deja traduit en langue d'ordinateur
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# et pret a etre rajoute a la compilation :
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#
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# # gcc -c ft_putchar.c --> donne ft_putchar.o
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# # gcc -c main.c --> donne main.o
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#
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# cette etape qui consiste a transformer les fichiers en
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# objets .o s'appelle la compilation, il faut ensuite
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# linker les objets, ce qui avec gcc se fait simplement :
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#
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# # gcc main.o ft_putchar.o
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#
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# on va maintenant voir comment faire une libraire qui
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# contient tous nos fichiers objets
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## ------------------------
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## 2 - creer une librairie
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## ------------------------
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# - - - -
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# ar rc
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# - - - -
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# pour mettre tous les fichiers .o dans un seul fichier .a
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# on utilise un programme d'archive ar avec les options rc
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# - r indique d'inserer les .o en remplacant si necessaire
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# - c de creer une nouvelle archive
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#
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# le nom de l'archive doit commencer par lib et
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# finir par .a :
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#
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# # ar rc libtest.a ft_putchar.o
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#
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# on obtient un fichier libtest.a qui contient les
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# fichiers objets .o
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#
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# on peut l'utiliser a la compilation de cette manniere :
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#
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# # gcc main.c -L. -ltest
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#
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# -L indique ou est la librairie (ici elle est dans le
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# dossier courant .)
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# -l indique son nom (TEST car on n'indique pas lib et .a)
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# - - - - - - - - - - - - -
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# ar rc en plusieurs fois
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# - - - - - - - - - - - - -
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# on n'est pas oblige de creer une librairie en une seule
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# fois, ce qui est bien pratique nottament pour les
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# makefiles, on verra ca apres.
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#
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# ca signifie que si notre librairie contient plusieurs
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# fonctions, par exmple la librairie libfruits.a contient
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# banane.o et orange.o, on peut creer la librairie
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# avec banane.o puis y ajouter orange.o, sans auncune
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# manipulation speciale :
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#
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# # ar rc libfruits.a banane.o
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# # ar rc libfruits.a orange.o
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#
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# revient au meme qu'ecrire :
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#
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# # ar rc libfruits.a banane.o orange.o
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# - - - -
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# ranlib
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# - - - -
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# ranlib creer un index du contenu de la librairie et le
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# place dedans, c'est utile des que la librairie est tres
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# grande afin que gcc sache acceder rapidement aux
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# fonctions dont il a besoin dedans
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#
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# # ranlib libtest.a
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#
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# ranlib s'utilise apres avoir creer la lib avec ar rc
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## ----------------
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## 3 - fichiers .h
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## ----------------
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# - - - - - - - - - - - -
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# a quoi sert un header
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# - - - - - - - - - - - -
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# si on utilise une librairie c'est parce qu'on peut avoir
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# souvent besoin des memes fonctions dans un programme
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# mais si a chaque fois qu'on utilise une fonction de la
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# librairie on doit ecrire son prototype, ca va poser deux
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# problemes :
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#
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# le prototype d'une seule fonction peut etre ecrit a
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# pleins d'endroits, donc si la fonction change un peu on
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# doit retrouver tous les emplacements des prototypes et
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# les modifier un par un
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#
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# et d'autre part, si on utilise pleins de fonctions dans
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# l'ecriture d'un programme on va devoir reecrire a chaque
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# fois son prototype et c'est tres relou
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#
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# afin d'eviter ca on ecrit tous les prototypes, ainsi que
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# les includes, et les structures, les defines, et autres,
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# dans un seul fichier pour tout un programme, ou dans le
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# cas present pour toute la librairie, et on l'inclus
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# systematiquement au debut d'un fichier contenant des
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# fonctions de la librairie, gcc s'occupera de l'expandre
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# a la precompilation
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#
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# - - - - - - - - -
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# ecrire un header
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# - - - - - - - - -
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# [ft_putchar.c]
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# # #include "libtest.h"
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# #
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# # void ft_putchar(char c)
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# # {
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# # write(1, &c, 1);
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# # }
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#
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# [main.c]
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# # #include "libtest.h"
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# #
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# # int main()
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# # {
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# # ft_putchar('0');
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# # return (0);
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# # }
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#
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# [libetest.h]
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# # # ifndef LIBTEST_H
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# # # define LIBTEST_H
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# #
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# # #include <unistd.h>
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# #
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# # void ft_putchar(char c);
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# #
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# # # endif
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#
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# en tete de chaque fichier de fonctions on ecrit
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# l'include de la librairie, comme un include classique,
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# precede d'un #, mais avec le nom de la librairie entre
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# guillemets et non pas entre signes comparateurs
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#
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# dans le fichier de la librairie on ajoute les includes
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# dont on peut avoir besoin pour que la librairie ou des
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# fonctions auont besoin, et les prototypes des fonctions
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#
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# on entoure toutes ces infos par une definition, afin
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# de proteger le .h d'etre expand plusieurs fois dans
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# un fichier
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# - - - - - - - - - - - -
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# comment ca se compile
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# - - - - - - - - - - - -
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# au moment de la compilation il faut indiquer a gcc ou
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# se trouve le fichier .h avec le flag -I
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#
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# par exemple pour l'architecture de dossier suivante :
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#
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# # file
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# # -> main.c
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# # -> ft_putchar.c
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# # -> libtest.h
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#
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# il faut ecrire :
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#
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# # gcc main.c ft_putchar.c -I.
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#
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# et si la compilation utilise une librairie, par exemple
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# si on met la fonction ft_putchar.c dans une librairie :
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#
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# # gcc -c ft_putchar.c
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# # (donne ft_putchar.o)
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# # ar rc libtest.a ft_putchar.o
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#
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# on peut alors compiler avec la librairie .a et le
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# fichier .h :
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#
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# # gcc main.c -I. -L. -ltest -o test
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#
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# qui sort l'executable "test"
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## ----------------------------------------------------
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## 4 - ecrire un make file pour aider a la compilation
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## ----------------------------------------------------
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# - - - - - - - - -
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# makefile basique
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|
# - - - - - - - - -
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# exemple for a basic makefile :
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#
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# [architecture]
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# # main.c
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# # function01.c
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# # function02.c
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# # header.h
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# # libtest.a
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# # Makefile
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#
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# [Makefile]
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# # #-------------#
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# # # VARIABLES #
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# # #-------------#
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# # NAME = program_test
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# # CC = gcc
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# # CFLAGS = -I.
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# # LFLAGS = -L. -ltest
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# # DEPS = header.h
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# # SRCS = main.c \
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# # function01.c \
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# # function02.c
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# # ODIR = ./builds
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# # OBJS = $(SRCS:%.c=%.o)
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# #
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# # #---------#
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# # # RULES #
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# # #---------#
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# # all: $(ODIR) $(NAME)
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# # $(NAME): $(OBJS) $(DEPS)
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# # $(CC) $(CFLAGS) -o $@ $(OBJS) $(LFLAGS)
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# # %.o: %.c
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# # $(CC) $(CFLAGS) -c -o $@ $<
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# # clean:
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# # /bin/rm -rf $(ODIR)
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|
# # fclean: clean
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|
# # /bin/rm -f $(NAME)
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# # re: fclean all
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|
# # .PHONY: all clean fclean re
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#
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# # prompt "make" execute the first rule ("all")
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#
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# [archtecture]
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|
# # main.c
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# # main.o
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# # function01.c
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|
# # function01.o ++
|
|
# # function02.c
|
|
# # function02.o ++
|
|
# # header.h
|
|
# # libtest.a
|
|
# # Makefile
|
|
# # program_test ++
|
|
#
|
|
# -----
|
|
#
|
|
# shape of a rule :
|
|
#
|
|
# target: prerequisites ...
|
|
# recipe ...
|
|
#
|
|
# when a target is called, its execution depends of the
|
|
# prerequisites, if they have been more recently modify
|
|
# than the target the makefile execute the recipe
|
|
#
|
|
# to execute a rull you have to call it's name with make :
|
|
# "make rule", and by default the first rule is execute
|
|
#
|
|
# -----
|
|
#
|
|
# "automatic variables"
|
|
#
|
|
# $@ is the name of the target that called the rule
|
|
# $< is the name of the first prerequisite
|
|
# $^ is the name of all the prerequisites
|
|
#
|
|
# -----
|
|
#
|
|
# $(SRCS:%.c=%.o)
|
|
#
|
|
# is a built-in function called a "substitute reference",
|
|
# an abbreviation for the expansion function "patsubst" :
|
|
#
|
|
# $(patsubst pattern,replacement,text)
|
|
# $(text:pattern=replacement)
|
|
#
|
|
# $() is a variable which expand in its value
|
|
#
|
|
# % match everything, the value of the first % in
|
|
# "replacement" is replaced with the text matched by the
|
|
# first % in "pattern", it only works for the firsts
|
|
#
|
|
# -----
|
|
#
|
|
# all: $(ODIR) $(NAME)
|
|
#
|
|
# ALL depends on ODIR and NAME, so if ODIR doesn't exist
|
|
# it will be created, and then NAME is called
|
|
#
|
|
# -----
|
|
#
|
|
# $(NAME): $(OBJS) $(DEPS)
|
|
# $(CC) $(CFLAGS) -o $@ $(OBJS) $(LFLAGS)
|
|
#
|
|
# NAME depends on OBJS and DEPS, so if any .o or any .h
|
|
# have more recent date of modification NAME will execute
|
|
# only for them
|
|
#
|
|
# -----
|
|
#
|
|
# %.o: %.c
|
|
# $(CC) $(CFLAGS) -c -o $@ $<
|
|
#
|
|
# when $(OBJS) expand in the list of .o files at the call
|
|
# of the NAME rule, each of them call the rule "%.o" wich
|
|
# depends on the equivalent .c, so if one has been
|
|
# modified since last execution of ALL, it's recompiled in
|
|
# object file with use of automatic variables $@ and $<
|
|
#
|
|
# -----
|
|
#
|
|
# #clean:
|
|
# /bin/rm -rf $(ODIR)
|
|
#
|
|
# "make clean" suppress all the .o files
|
|
#
|
|
# -----
|
|
#
|
|
# fclean: clean
|
|
# /bin/rm -f $(NAME)
|
|
#
|
|
# "make fclean" call CLEAN and suppress the executable
|
|
#
|
|
# -----
|
|
#
|
|
# re: fclean all
|
|
#
|
|
# "make fclean" basically rerun make
|
|
#
|
|
# -----
|
|
#
|
|
# .PHONY: all clean fclean re
|
|
#
|
|
# a phony target is one that is not the name of a file
|
|
# if a file called "clean" for instance exist, the rule
|
|
# CLEAN will never be executed when prompt "make clean"
|
|
# because it will be considered up to date, but if it's
|
|
# declared to be phony it will be executed in any case
|
|
|
|
# - - - - - - - - - - - - - - -
|
|
# makefile with subdirectories
|
|
# - - - - - - - - - - - - - - -
|
|
|
|
# put the .o in a "builds/" directory
|
|
#
|
|
# have the .c in a "srcs/" directory
|
|
#
|
|
# have the .h in an "includes" directory
|
|
#
|
|
# have multiples .a files
|
|
#
|
|
# [archtecture]
|
|
# # srcs/
|
|
# # main.c
|
|
# # function01.c
|
|
# # function02.c
|
|
# # includes/
|
|
# # header01.h
|
|
# # header02.h
|
|
# # libtest.a
|
|
# # liboption.a
|
|
# # Makefile
|
|
#
|
|
# # #-------------#
|
|
# # # VARIABLES #
|
|
# # #-------------#
|
|
# # NAME = program_test
|
|
# # CC = gcc
|
|
# # VPATH = srcs
|
|
# #
|
|
# # IDIR = includes
|
|
# # _DEPS = header01.h \
|
|
# # header02.h
|
|
# # DEPS = $(_DEPS:%.h=$(IDIR)/%.h)
|
|
# #
|
|
# # LDIR = ./
|
|
# # _LIBS = libtest.a \
|
|
# # liboption.a
|
|
# # LIBS = $(_LIBS:lib%.a=%)
|
|
# #
|
|
# # SRCS = main.c \
|
|
# # function01.c
|
|
# # function02.c
|
|
# # ODIR = ./builds
|
|
# # OBJS = $(SRCS:%.c=$(ODIR)/%.o)
|
|
# #
|
|
# # CFLAGS = -I$(IDIR)
|
|
# # LFLAGS = -L$(LDIR) -l$(LIBS)
|
|
# #
|
|
# # #---------#
|
|
# # # RULES #
|
|
# # #---------#
|
|
# # all: $(ODIR) $(NAME)
|
|
# # $(NAME): $(OBJS) $(DEPS)
|
|
# # $(CC) $(CFLAGS) -o $@ $(OBJS) $(LFLAGS)
|
|
# # $(ODIR):
|
|
# # mkdir -p $@
|
|
# # $(ODIR)/%.o: %.c
|
|
# # $(CC) $(CFLAGS) -c -o $@ $<
|
|
# # clean:
|
|
# # /bin/rm -rf $(ODIR)
|
|
# # fclean: clean
|
|
# # /bin/rm -f $(NAME)
|
|
# # re: fclean all
|
|
# # .PHONY: all clean fclean re
|
|
#
|
|
# # prompt "make" execute the first rule ("all")
|
|
#
|
|
# [archtecture]
|
|
# # srcs/
|
|
# # main.c
|
|
# # function01.c
|
|
# # function02.c
|
|
# # includes/
|
|
# # header01.h
|
|
# # header02.h
|
|
# # builds/
|
|
# # main.o
|
|
# # function01.o
|
|
# # function02.o
|
|
# # libtest.a
|
|
# # liboption.a
|
|
# # Makefile
|
|
# # program_test
|
|
#
|
|
# -----
|
|
#
|
|
# LIBS = $(_LIBS:lib%.a=%)
|
|
#
|
|
# from "libtest.a" abd "liboption.a" it creates "test"
|
|
# and option
|
|
#
|
|
# as said, the value of the % in "replacement" is
|
|
# replaced with the text matched by the % in "pattern"
|
|
#
|
|
# -----
|
|
#
|
|
# OBJS = $(SRCS:%.c=$(ODIR)/%.o)
|
|
#
|
|
# creates the list of .o from the .c with addition of the
|
|
# path directory "builds/main.o"
|
|
#
|
|
# -----
|
|
#
|
|
# all: $(ODIR) $(NAME)
|
|
# $(ODIR):
|
|
# mkdir -p $@
|
|
#
|
|
# ALL call the rull ODIR wich verify if the objects files
|
|
# directory already exist and if not, create it
|
|
#
|
|
# -----
|
|
#
|
|
# $(NAME): $(OBJS) $(DEPS)
|
|
# $(CC) $(CFLAGS) -o $@ $(OBJS) $(LFLAGS)
|
|
#
|
|
# NAME depends on OBJS and DEPS, so if any .o or any .h
|
|
# have more recent date of modification NAME will execute
|
|
# only for them
|
|
#
|
|
# -----
|
|
#
|
|
# clean:
|
|
# /bin/rm -rf $(ODIR)
|
|
#
|
|
# "make clean" suppress all the .o files
|
|
#
|
|
# -----
|
|
#
|
|
#
|
|
#
|
|
#
|
|
#
|
|
#
|
|
#
|
|
#
|
|
#
|
|
#
|
|
#
|
|
|
|
# - - - - - - - - - - - - - - - - - - -
|
|
# makefile qui make un autre makefile
|
|
# - - - - - - - - - - - - - - - - - - -
|
|
|
|
|
|
# - - - - - - - - - - - - - - -
|
|
# makefile pour une librairie
|
|
# - - - - - - - - - - - - - - -
|
|
|
|
|
|
|
|
# # 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
|
|
# qui sont utilisees par défaut si les variables
|
|
# sont bien nomee (genre CC ou CFLAGS)
|
|
|
|
# - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
# ne pas tout recompiler a la moindre modification
|
|
# - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
|
|
# - - - - - - - - - - - - - - - - - - - -
|
|
# mettre les fichiers .o dans un dossier
|
|
# - - - - - - - - - - - - - - - - - - - -
|
|
|
|
# - - - - - - - - - - - -
|
|
# make un autre makefile
|
|
# - - - - - - - - - - - -
|
|
|
|
#
|
|
# cependant si on veut mettre les fichiers .o dans un
|
|
# sous-fichier BUILDS il n'y a pas de built-in pattern
|
|
# il faut donc l'ecrire nous-meme :
|
|
#
|
|
# # NAME = libtest.h
|
|
# # CC = gcc
|
|
# # CFLAGS = -I.
|
|
# # SRCS = example01.c \
|
|
# # example02.c
|
|
# # ODIR = ./builds
|
|
# # OBJS = $(addprefix $(ODIR)/, $(SRCS:.c=.o))
|
|
# #
|
|
# # all: $(NAME)
|
|
# # $(NAME): $(OBJS)
|
|
# # ar -rc $@ $<
|
|
# #
|
|
# # $(ODIR)/%.o : %.c
|
|
# # $(COMPILE.c) -o $@ $<
|
|
#
|
|
# cette regle est appellee par $(OBJS) puisque
|
|
# cette variable appelle la regle $(ODIR/file.o)
|
|
#
|
|
# COMPILE est une built-in variable qui execute
|
|
# les regles CC et CFLAGS avec l'option -c
|
|
#
|
|
# % = "tout"
|
|
# $@ = "la valeur a gauche de :"
|
|
# $< = "la premiere valeur a droite de :"
|
|
# $^ = "toutes les valeurs a droite de :"
|
|
#
|
|
|
|
|
|
|
|
# shape of a rule :
|
|
#
|
|
# target: prerequisites
|
|
# recipe
|
|
#
|
|
# before executing its recipes, makefile verify if any of
|
|
# the prerequisites has been more recently modify than
|
|
# 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
|