[Algorithmic_C.git] / exo1 / Makefile

# Sample Makefile to build simple project.
#
# This Makefile expect all source files (.c) to be at the same level, in the
# current working directory.
#
# It will automatically generate dependencies, compile all files, and produce a
# binary using the provided name.
#
# Set BINARY_NAME to the name of the binary file to build.
# Set BUILD_TYPE to either debug or release
#
# Automatic dependencies code from:
# http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/#tldr
BINARY_NAME=pile_contigue
BUILD_TYPE=debug

# ====================================
# DO NOT CHANGE STUFF BEYOND THIS LINE
# ====================================

all: $(BINARY_NAME)

CC=gcc
LD=gcc

WARN_FLAGS = -Wall -Wextra
STD_FLAG = -std=c99

ifeq ($(BUILD_TYPE),debug)
BUILDDIR := .build/debug
DEBUG_FLAG = -g
STRIP_FLAG =
OPTI_FLAG = -O0
else
BUILDDIR := .build/release
DEBUG_FLAG =
STRIP_FLAG = -s
OPTIFLAG = -O3
endif

CFLAGS := $(CFLAGS) $(WARN_FLAGS) $(STD_FLAG) $(OPTI_FLAG) $(DEBUG_FLAG)
LDFLAGS := $(LDFLAGS) $(STRIP_FLAG)

OBJDIR := $(BUILDDIR)/objs
$(shell mkdir -p $(OBJDIR))

SRCS=$(wildcard *.c)
OBJS=$(patsubst %.c,$(OBJDIR)/%.o,$(SRCS))

DEPDIR := $(BUILDDIR)/deps
$(shell mkdir -p $(DEPDIR))
DEPFLAGS = -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Td
POSTCOMPILE = mv -f $(DEPDIR)/$*.Td $(DEPDIR)/$*.d

$(BINARY_NAME): $(OBJS)
	@echo "[LD ] $@"
	@$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@

$(OBJDIR)/%.o: %.c $(DEPDIR)/%.d
	@echo "[C  ] $*"
	@$(CC) $(DEPFLAGS) $(CFLAGS) -c $< -o $@
	@$(POSTCOMPILE)

$(DEPDIR)/%.d: ;

.PRECIOUS: $(DEPDIR)/%.d

include $(wildcard $(patsubst %,$(DEPDIR)/%.d,$(basename $(SRCS))))

clean:
	@echo "[CLN]"
	-@rm -r $(BUILDDIR)
	-@rm $(BINARY_NAME)

disassemble: $(BINARY_NAME)
	objdump -d $< | less

symbols: $(BINARY_NAME)
	objdump -t $< | sort | less
Commit	Line	Data
	1	# Sample Makefile to build simple project.
	2	#
	3	# This Makefile expect all source files (.c) to be at the same level, in the
	4	# current working directory.
	5	#
	6	# It will automatically generate dependencies, compile all files, and produce a
	7	# binary using the provided name.
	8	#
	9	# Set BINARY_NAME to the name of the binary file to build.
	10	# Set BUILD_TYPE to either debug or release
	11	#
	12	# Automatic dependencies code from:
	13	# http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/#tldr
	14	BINARY_NAME=pile_contigue
	15	BUILD_TYPE=debug
	16
	17	# ====================================
	18	# DO NOT CHANGE STUFF BEYOND THIS LINE
	19	# ====================================
	20
	21	all: $(BINARY_NAME)
	22
	23	CC=gcc
	24	LD=gcc
	25
	26	WARN_FLAGS = -Wall -Wextra
	27	STD_FLAG = -std=c99
	28
	29	ifeq ($(BUILD_TYPE),debug)
	30	BUILDDIR := .build/debug
	31	DEBUG_FLAG = -g
	32	STRIP_FLAG =
	33	OPTI_FLAG = -O0
	34	else
	35	BUILDDIR := .build/release
	36	DEBUG_FLAG =
	37	STRIP_FLAG = -s
	38	OPTIFLAG = -O3
	39	endif
	40
	41	CFLAGS := $(CFLAGS) $(WARN_FLAGS) $(STD_FLAG) $(OPTI_FLAG) $(DEBUG_FLAG)
	42	LDFLAGS := $(LDFLAGS) $(STRIP_FLAG)
	43
	44	OBJDIR := $(BUILDDIR)/objs
	45	$(shell mkdir -p $(OBJDIR))
	46
	47	SRCS=$(wildcard *.c)
	48	OBJS=$(patsubst %.c,$(OBJDIR)/%.o,$(SRCS))
	49
	50	DEPDIR := $(BUILDDIR)/deps
	51	$(shell mkdir -p $(DEPDIR))
	52	DEPFLAGS = -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Td
	53	POSTCOMPILE = mv -f $(DEPDIR)/$.Td $(DEPDIR)/$.d
	54
	55	$(BINARY_NAME): $(OBJS)
	56	@echo "[LD ] $@"
	57	@$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@
	58
	59	$(OBJDIR)/%.o: %.c $(DEPDIR)/%.d
	60	@echo "[C ] $*"
	61	@$(CC) $(DEPFLAGS) $(CFLAGS) -c $< -o $@
	62	@$(POSTCOMPILE)
	63
	64	$(DEPDIR)/%.d: ;
	65
	66	.PRECIOUS: $(DEPDIR)/%.d
	67
	68	include $(wildcard $(patsubst %,$(DEPDIR)/%.d,$(basename $(SRCS))))
	69
	70	clean:
	71	@echo "[CLN]"
	72	-@rm -r $(BUILDDIR)
	73	-@rm $(BINARY_NAME)
	74
	75	disassemble: $(BINARY_NAME)
	76	objdump -d $< \| less
	77
	78	symbols: $(BINARY_NAME)
	79	objdump -t $< \| sort \| less