#
#  Copyright (c) 2015 Texas Instruments Incorporated - http://www.ti.com
#  All rights reserved.
#
#  Redistribution and use in source and binary forms, with or without
#  modification, are permitted provided that the following conditions
#  are met:
#
#  *  Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#
#  *  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.
#
#  *  Neither the name of Texas Instruments Incorporated 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 OWNER 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.
#
%%{
    // used to 'escape' the percent and backtick chars throughout
    var PCT = '%';
    var BKTK = '`';
%%}

#
#  ======== Makefile ========
#

EXBASE = ..
include $(EXBASE)/products.mak
-include $(addprefix bin/$(PROFILE)/obj/,$(patsubst %.c,%.ov7A.dep,$(srcs)))
EXDIR = ../..

.PHONY: producer
srcs = Ctrl.c Pump.c Sensor.c main.c
objs = $(addprefix bin/$(PROFILE)/obj/,$(patsubst %.c,%.ov7A,$(srcs)))
transport = $(EXDIR)/ex45_host/transport/hlos/lib/$(PROFILE)/transport_pmq.av7A
libs = -L$(DESTDIR)/lib -ltitransportrpmsg -ltiipc -ltiipcutils

all: $(transport)
	@$(ECHO) "#"
	@$(ECHO) "# Making $@ ..."
	$(MAKE) PROFILE=debug producer
	$(MAKE) PROFILE=release producer

$(transport):
	$(MAKE) -C $(EXDIR)/ex45_host/transport/hlos

help:
	@$(ECHO) "make                  # build executables"
	@$(ECHO) "make clean            # clean everything"

install:
	@$(ECHO) "#"
	@$(ECHO) "# Making $@ ..."
	@$(MKDIR) $(EXEC_DIR)/debug
	$(CP) bin/debug/producer $(EXEC_DIR)/debug
	@$(MKDIR) $(EXEC_DIR)/release
	$(CP) bin/release/producer $(EXEC_DIR)/release

clean::
	$(RMDIR) bin


#
#  ======== rules ========
#
producer: bin/$(PROFILE)/producer
bin/$(PROFILE)/producer: $(objs) $(transport)
	@$(ECHO) "#"
	@$(ECHO) "# Making $@ ..."
	$(LD) $(LDFLAGS) -o $@ $^ $(libs) $(LDLIBS)

bin/$(PROFILE)/obj/%.ov7A: %.c
	@$(ECHO) "#"
	@$(ECHO) "# Making $@ ..."
	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ $<

#  ======== install validation ========
ifeq (install,$(MAKECMDGOALS))
ifeq (,$(EXEC_DIR))
$(error must specify EXEC_DIR)
endif
endif

#  ======== toolchain macros ========
ifndef LINUX_SYSROOT_DIR
CC = $(TOOLCHAIN_PREFIX)gcc -c -MD -MF $@.dep
AR = $(TOOLCHAIN_PREFIX)ar cr
LD = $(TOOLCHAIN_PREFIX)gcc
CFLAGS =
CPPFLAGS =
LDFLAGS =
else
LD = $(CC)
CFLAGS += -c -MD -MF $@.dep
ARFLAGS = cr
endif

CPPFLAGS += -D_REENTRANT

CFLAGS += -Wall -ffloat-store -fPIC -Wunused -pthread -Dfar= $(CCPROFILE_$(PROFILE)) \
    -I. -I$(DESTDIR)/include -I$(EXDIR)
ifdef LINUX_SYSROOT_DIR
CFLAGS +=  -I$(LINUX_SYSROOT_DIR)
endif
LDFLAGS += $(LDPROFILE_$(PROFILE)) -Wall -Wl,-Map=$(@D)/obj/$(@F).map
LDLIBS = -lpthread -lc -lrt

CCPROFILE_debug = -ggdb -D DEBUG
CCPROFILE_release = -O3 -D NDEBUG

LDPROFILE_debug = -ggdb
LDPROFILE_release = -O3

#  ======== standard macros ========
ifneq (,$(wildcard $(XDC_INSTALL_DIR)/bin/echo.exe))
    # use these on Windows
    CP      = $(XDC_INSTALL_DIR)/bin/cp
    ECHO    = $(XDC_INSTALL_DIR)/bin/echo
    MKDIR   = $(XDC_INSTALL_DIR)/bin/mkdir -p
    RM      = $(XDC_INSTALL_DIR)/bin/rm -f
    RMDIR   = $(XDC_INSTALL_DIR)/bin/rm -rf
else
    # use these on Linux
    CP      = cp
    ECHO    = echo
    MKDIR   = mkdir -p
    RM      = rm -f
    RMDIR   = rm -rf
endif

#  ======== create output directories ========
ifneq (clean,$(MAKECMDGOALS))
ifneq (,$(PROFILE))
ifeq (,$(wildcard bin/$(PROFILE)/obj))
    $(shell $(MKDIR) -p bin/$(PROFILE)/obj)
endif
endif
endif
