2022-12-06 02:38:31 +01:00
|
|
|
#
|
|
|
|
|
# 'make' build executable file 'main'
|
|
|
|
|
# 'make clean' removes all .o and executable files
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
# define the C compiler to use CC = gcc
|
|
|
|
|
|
|
|
|
|
# define any compile-time flags
|
|
|
|
|
# CFLAGS := -std=c99 -Wall -Wextra -g -lm
|
|
|
|
|
CFLAGS := -std=c99 -Wall -Wextra -g
|
|
|
|
|
|
|
|
|
|
# define library paths in addition to /usr/lib
|
|
|
|
|
# if I wanted to include libraries not in /usr/lib I'd specify
|
|
|
|
|
# their path using -Lpath, something like:
|
|
|
|
|
LFLAGS =
|
|
|
|
|
|
|
|
|
|
# define output directory
|
|
|
|
|
OUTPUT := output
|
|
|
|
|
|
|
|
|
|
# define source directory
|
|
|
|
|
SRC := src
|
|
|
|
|
|
|
|
|
|
# define include directory
|
|
|
|
|
INCLUDE := include
|
|
|
|
|
|
|
|
|
|
# define lib directory
|
|
|
|
|
LIB := lib
|
|
|
|
|
|
|
|
|
|
ifeq ($(OS),Windows_NT)
|
2022-12-06 09:50:58 +01:00
|
|
|
MAIN := main.exe
|
2022-12-06 02:38:31 +01:00
|
|
|
SOURCEDIRS := $(SRC)
|
|
|
|
|
INCLUDEDIRS := $(INCLUDE)
|
|
|
|
|
LIBDIRS := $(LIB)
|
|
|
|
|
FIXPATH = $(subst /,\,$1)
|
|
|
|
|
RM := del /q /f
|
|
|
|
|
MD := mkdir
|
|
|
|
|
else
|
2022-12-06 09:50:58 +01:00
|
|
|
MAIN := main
|
2022-12-06 02:38:31 +01:00
|
|
|
SOURCEDIRS := $(shell find $(SRC) -type d)
|
|
|
|
|
INCLUDEDIRS := $(shell find $(INCLUDE) -type d)
|
|
|
|
|
LIBDIRS := $(shell find $(LIB) -type d)
|
|
|
|
|
FIXPATH = $1
|
|
|
|
|
RM = rm -f
|
|
|
|
|
MD := mkdir -p
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
# define any directories containing header files other than /usr/include
|
|
|
|
|
INCLUDES := $(patsubst %,-I%, $(INCLUDEDIRS:%/=%))
|
|
|
|
|
|
|
|
|
|
# define the C libs
|
|
|
|
|
LIBS := $(patsubst %,-L%, $(LIBDIRS:%/=%))
|
|
|
|
|
|
|
|
|
|
# define the C source files
|
|
|
|
|
SOURCES := $(wildcard $(patsubst %,%/*.c, $(SOURCEDIRS)))
|
|
|
|
|
|
|
|
|
|
# define the C object files
|
|
|
|
|
OBJECTS := $(SOURCES:.c=.o)
|
|
|
|
|
|
|
|
|
|
#
|
|
|
|
|
# The following part of the makefile is generic; it can be used to
|
|
|
|
|
# build any executable just by changing the definitions above and by
|
|
|
|
|
# deleting dependencies appended to the file from 'make depend'
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
OUTPUTMAIN := $(call FIXPATH,$(OUTPUT)/$(MAIN))
|
|
|
|
|
|
|
|
|
|
all: $(OUTPUT) $(MAIN)
|
|
|
|
|
@echo Executing 'all' complete!
|
|
|
|
|
|
|
|
|
|
$(OUTPUT):
|
|
|
|
|
$(MD) $(OUTPUT)
|
|
|
|
|
|
|
|
|
|
$(MAIN): $(OBJECTS)
|
|
|
|
|
$(CC) $(INCLUDES) $(OBJECTS) $(LFLAGS) $(LIBS) -o $(OUTPUTMAIN) $(CFLAGS)
|
|
|
|
|
|
|
|
|
|
# this is a suffix replacement rule for building .o's from .c's
|
|
|
|
|
# it uses automatic variables $<: the name of the prerequisite of
|
|
|
|
|
# the rule(a .c file) and $@: the name of the target of the rule (a .o file)
|
|
|
|
|
# (see the gnu make manual section about automatic variables)
|
|
|
|
|
.c.o:
|
|
|
|
|
$(CC) $(CFLAGS) $(INCLUDES) -c $< -o $@
|
|
|
|
|
|
|
|
|
|
.PHONY: clean
|
|
|
|
|
clean:
|
|
|
|
|
$(RM) $(OUTPUTMAIN)
|
|
|
|
|
$(RM) $(call FIXPATH,$(OBJECTS))
|
|
|
|
|
@echo Cleanup complete!
|
|
|
|
|
|
|
|
|
|
run: all
|
|
|
|
|
./$(OUTPUTMAIN)
|
|
|
|
|
@echo Executing 'run: all' complete!
|
