#
#             Copyright 2017 by Kvaser AB, Molndal, Sweden
#                         http://www.kvaser.com
#
#  This software is dual licensed under the following two licenses:
#  BSD-new and GPLv2. You may use either one. See the included
#  COPYING file for details.
#
#  License: BSD-new
#  ==============================================================================
#  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 the <organization> 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.
#
#
#  License: GPLv2
#  ==============================================================================
#  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 2 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, write to the Free Software
#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
#
#
#  IMPORTANT NOTICE:
#  ==============================================================================
#  This source code is made available for free, as an open license, by Kvaser AB,
#  for use with its applications. Kvaser AB does not accept any liability
#  whatsoever for any third party patent or other immaterial property rights
#  violations that may result from any usage of this source code, regardless of
#  the combination of source code and various applications that it can be used
#  in, or with.
#
#  -----------------------------------------------------------------------------
#

include version.mk

ARCH := $(shell getconf LONG_BIT)

SDK_COMMON     = ../common
SDK_COMMON_SRC = $(SDK_COMMON)/src

include $(SDK_COMMON)/make/gflags.mk

CFLAGS  += -Wall -Werror -Wextra  -DCPU=$(ARCH)  -O2 -fomit-frame-pointer -fno-strict-aliasing $(XTRA_CFLAGS)
CFLAGS  += $(ccflags-y)
CFLAGS  += -D_FILE_OFFSET_BITS=64
CFLAGS  += -I. -I$(SDK_COMMON)/inc -I./include -I../include
CFLAGS  += -DLINUX

ifeq ($(KV_DEBUG_ON),1)
  CFLAGS += -O0 -g
endif

CPPFLAGS  = $(CFLAGS)
CPPFLAGS += -std=c++11

# Flags for reentrant, position independent code
LIBCFLAGS = $(CFLAGS) -D_REENTRANT -fPIC
LDFLAGS   = -lc -lstdc++

OBJDIR = so.ndb

LIBRARY := $(LIBNAME).$(MAJOR).$(MINOR).$(BUILD)
SONAME  := $(LIBNAME).$(MAJOR)

SRCS := CANdb.cpp
SRCS += CANdbDbc.cpp
SRCS += CANdbLdf.cpp
SRCS += kvaDBlib.cpp

#look for .cpp-files and .c-files here
vpath %.cpp $(SDK_COMMON_SRC)
vpath %.c   $(SDK_COMMON_SRC)

OBJS  = $(patsubst %.cpp, $(OBJDIR)/%.o, $(filter %.cpp, $(SRCS)))
DEPS  = $(patsubst %.cpp, $(OBJDIR)/%.d, $(filter %.cpp, $(SRCS)))
OBJS += $(patsubst %.c,   $(OBJDIR)/%.o, $(filter %.c,   $(SRCS)))
DEPS += $(patsubst %.c,   $(OBJDIR)/%.d, $(filter %.c,   $(SRCS)))

.PHONY:	all uninstall clean install archive

all: $(OBJDIR) $(OBJDIR)/$(LIBRARY) archive

$(OBJDIR):
	@mkdir -p $(OBJDIR)

$(OBJDIR)/$(LIBRARY): $(OTHERDEPS) $(OBJS) $(OBJDIR)
	@echo --------------------------------------------------------------------
	@echo "Building $(LIBRARY) $(IS_DEBUG)"
	$(CC) $(CPPFLAGS) -shared -Wl,-soname,$(SONAME) -o $@ $(OBJS) $(LDFLAGS)
	ln -sf $(LIBRARY) $(OBJDIR)/$(LIBNAME)
	ln -sf $(LIBRARY) $(OBJDIR)/$(SONAME)
	@echo --------------------------------------------------------------------

archive: $(OBJDIR) $(OBJS)
	ar rcs libkvadblib.a $(OBJS)
	mv libkvadblib.a $(OBJDIR)

$(OBJDIR)/%.o: %.c $(OBJDIR)
	$(CC) $(CFLAGS) $(LIBCFLAGS) -c -o $@ $<
	$(CC) $(CFLAGS) $(LIBCFLAGS) -MM $< | sed -r '1 s/^/$(OBJDIR)\//' > $(patsubst %.c, $(OBJDIR)/%.d, ${<F})

$(OBJDIR)/%.o: %.cpp $(OBJDIR)
	$(CC) $(CPPFLAGS) $(LIBCFLAGS) -c -o $@ $<
	$(CC) $(CPPFLAGS) $(LIBCFLAGS) -MM $< | sed -r '1 s/^/$(OBJDIR)\//' > $(patsubst %.cpp, $(OBJDIR)/%.d, ${<F})

$(OBJDIR)/check.o: check.cpp $(OBJDIR)
	$(CC) $(CPPFLAGS) $(LIBCFLAGS) -c -o $@ $<
	$(CC) $(CPPFLAGS) $(LIBCFLAGS) -MM $< | sed -r '1 s/^/$(OBJDIR)\//' > $(patsubst %.cpp, $(OBJDIR)/%.d, ${<F})

$(OBJDIR)/check: $(OBJDIR)/check.o
	$(CC) $(CPPFLAGS) $(LIBCFLAGS) check.cpp -o $@ -L./$(OBJDIR) $(LDFLAGS) -lkvadblib

check: $(OBJDIR)/check $(OBJDIR)
	@echo --------------------------------------------------------------------
	@echo "Running test program"
	@echo --------------------------------------------------------------------
	cd $(OBJDIR); LD_LIBRARY_PATH=./ ./check

clean:
	rm -rf $(OBJDIR)

install:
	rm -f $(DESTDIR)$(libdir)/$(LIBNAME)
	rm -f $(DESTDIR)$(libdir)/$(SONAME)
	rm -f $(DESTDIR)$(libdir)/$(LIBRARY)
	$(INSTALL_LIB) -D $(OBJDIR)/$(LIBRARY) $(DESTDIR)$(libdir)/$(LIBRARY)
	ln -sf $(LIBRARY) $(DESTDIR)$(libdir)/$(LIBNAME)
	ln -sf $(LIBRARY) $(DESTDIR)$(libdir)/$(SONAME)
	$(LDCONFIG)
	$(INSTALL_DATA) -D ../include/kvaDbLib.h $(DESTDIR)$(includedir)/kvaDbLib.h

uninstall:
	rm -f $(DESTDIR)$(libdir)/$(LIBNAME) $(DESTDIR)$(libdir)/$(SONAME) $(DESTDIR)$(libdir)/$(LIBRARY)
	$(LDCONFIG)
	rm -f $(DESTDIR)$(includedir)/kvaDbLib.h

include $(SDK_COMMON)/make/pkgconfig.mk

-include $(DEPS)
