makefile for tinn shared library

Makefile

#
#Copyright (c) 2018, SensiML Corporation. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors
# may be used to endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

THIS_DIR          := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))
OUT               := $(abspath $(THIS_DIR))

IFLAGS := -I../include -I.
CFLAGS += -std=c99 -fPIC -fno-builtin -Werror $(IFLAGS)

fgsrc_path :=
fgsrc := \
	Tinn.c

fgsrc_full := $(addprefix $(fgsrc_path), $(fgsrc))
fgobjs_full := $(patsubst %.c, %.o, $(fgsrc_full))
fgobjs_local := $(patsubst %.c, %.o, $(fgsrc))

SRC := $(fgsrc_full)
OBJS := $(patsubst %.c, %.o, $(fgobjs_local))
COBJS := $(patsubst %.c, %.o, $(SRC))

LIB = $(OUT)/libtinn.so



$(OUT)/%.o:$(SRC)
	@echo $(ANSI_RED)"[cPP]"$(ANSI_OFF) $@ $^
	@echo $(COBJS)
	$(AT)$(CC) $(CFLAGS) -c -o $@ $^


$(LIB): $(COBJS)
	@echo "making lib"
	@echo $(LDFLAGS)
	$(AT)$(AR) rcs $@ $(OBJS)
	$(AT)$(CC) -shared -Wl,-o libtinn.so *.o


clean:
	@echo $(ANSI_RED)"[CLEAN]"$(ANSI_OFF) $@
	rm -f $(OBJS) $(LIB)
	rm -f *.so

main: $(LIB)


all: lib

.PHONY:	lib all clean installofiles