Makefile

#
# Makefile for ffbtools
#
# Copyright 2019 Bernat Arlandis <bernat@hotmail.com>
#
# This file is part of ffbtools.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

BUILD_DIR ?= build
SRC_DIR ?= src

OBJS := $(shell find $(BUILD_DIR) -name *.o 2> /dev/null)
DEPS := $(OBJS:.o=.d)

CFLAGS += -MMD -MP -Wall -Wextra -ggdb
LDLIBS += -lm

all: $(BUILD_DIR) \
	$(BUILD_DIR)/libffbwrapper-i386.so \
	$(BUILD_DIR)/libffbwrapper-x86_64.so \
	$(BUILD_DIR)/ffbplay \
	$(BUILD_DIR)/rawcmd

$(BUILD_DIR):
	mkdir -p $(BUILD_DIR)

$(BUILD_DIR)/libffbwrapper-i386.so: $(SRC_DIR)/ffbwrapper.c
	$(CC) $(CFLAGS) -m32 -fPIC -shared $< -o $@ -lrt -ldl

$(BUILD_DIR)/libffbwrapper-x86_64.so: $(SRC_DIR)/ffbwrapper.c
	$(CC) $(CFLAGS) -fPIC -shared $< -o $@ -lrt -ldl

$(BUILD_DIR)/%: $(BUILD_DIR)/%.o

$(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
	$(CC) $(CFLAGS) -c $< -o $@

.PHONY: clean

clean:
	$(RM) -r $(BUILD_DIR)

-include $(DEPS)