Makefile: Compilar todos los archivos de C de una.

LIBS  = -lkernel32 -luser32 -lgdi32 -lopengl32
CFLAGS = -Wall 

# Should be equivalent to your list of C files, if you don't build selectively
SRC=$(wildcard *.c)

test: $(SRC)
    gcc -o $@ $^ $(CFLAGS) $(LIBS)

SRCS=$(wildcard *.c)

OBJS=$(SRCS:.c=.o)

all: $(OBJS)

main: main.c
	gcc -Wall -Wextra -o main  main.c
	./main