##
##  Copyright (c) 2015, Texas Instruments Incorporated
##
##  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.
##

# Path to C6000 compiler tools
ifeq ($(CGTROOT),)
$(call error,ERROR - CGTROOT NOT DEFINED)
endif

ifeq ($(XDC_DIR),)
$(call error,ERROR - XDC_DIR NOT DEFINED)
endif

ifeq ($(LINALG_BASE_DIR),)
LINALG_BASE_DIR := $(shell pwd)
endif

ifeq ($(SRC_PATH),)
SRC_PATH = $(LINALG_BASE_DIR)/src/ti/linalg
endif

ifeq ($(LIBOS),LIB_RTOS)
BUILD_MESSAGE = "building linalg for TI-RTOS"
MAKE_TARGET = DSPlibs
CLEAN_TARGET = cleanDSPlibs
EXAMPLES = examples/dsponly
else ifeq ($(LIBOS),LIB_OPENCL)
BUILD_MESSAGE = "building linalg for TI-OpenCL"
MAKE_TARGET = ARMplusDSP
CLEAN_TARGET = cleanARMplusDSP
EXAMPLES = examples/arm+dsp
else
$(call error, ERROR - LIBOS NOT DEFINED. Must specify one of: LIBOS=LIB_RTOS, or LIBOS=LIB_OPENCL)
endif

XDCPATH = $(PDK_DIR)/packages;$(OMP_DIR)/packages;$(BIOS_DIR)/packages;$(IPC_DIR)/packages;$(FC_DIR)/packages;$(XDAIS_DIR)/packages;$(EDMA3_DIR)/packages;

XDC=$(XDC_DIR)/xdc
XS=$(XDC_DIR)/xs
XDCPKG=$(XDC_DIR)/bin/xdcpkg

PACKAGE_NAME = linalg_1_2_0_0

all: package

.lib:
	@echo $(BUILD_MESSAGE)
	cd $(LINALG_BASE_DIR)/src/ti/linalg; \
	make $(MAKE_TARGET) MEM_MODEL=$(MEM_MODEL) TARGET=$(TARGET) LIBOS=$(LIBOS)

.platforms:
	@echo "making platform directories ..."
	$(XDC) clean --xdcpath="$(BIOS_DIR)/packages" -PR $(SRC_PATH)/platforms
	$(XDC) --xdcpath "$(XDCPATH)" -PR $(SRC_PATH)/platforms

.eclipse: .exports
	@echo creating product plugin
	$(XDC) clean -P $(LINALG_BASE_DIR)/build/eclipse
	$(XDC) -P $(LINALG_BASE_DIR)/build/eclipse
	$(XS) --xdcpath "$(XDCPATH);$(LINALG_BASE_DIR)/build" xdc.tools.product.plugingen -p exports/$(PACKAGE_NAME) -m eclipse.Product

.exports:
	@echo "making product directories ..."
	@rm -f exports/$(PACKAGE_NAME).zip
	@rm -rf exports/$(PACKAGE_NAME)
	@mkdir -p exports/$(PACKAGE_NAME)
	@mkdir -p exports/$(PACKAGE_NAME)/examples
	@mkdir -p exports/$(PACKAGE_NAME)/packages
	@mkdir -p exports/$(PACKAGE_NAME)/packages/ti/linalg
	@cp -R $(LINALG_BASE_DIR)/src/ti/linalg/* exports/$(PACKAGE_NAME)/packages/ti/linalg

.docs:
	@echo "generating Doxygen document"
	cd $(LINALG_BASE_DIR)/src/ti/linalg; doxygen ./docs/doxygen/doxycfg.txt

#.product: .libs_c6678 .exports .docs .platforms .examples
package: .exports .lib .docs .platforms .eclipse
	@echo "copying files ..."
	@cp -R $(LINALG_BASE_DIR)/src/ti/linalg/lib exports/$(PACKAGE_NAME)/packages/ti/linalg
	@cp    $(LINALG_BASE_DIR)/src/ti/linalg/include/* exports/$(PACKAGE_NAME)/packages/ti/linalg
	@cp -R $(LINALG_BASE_DIR)/src/ti/linalg/docs exports/$(PACKAGE_NAME)
	@ln -s doxygen/html/index.html exports/$(PACKAGE_NAME)/docs/linalg_user_guide.html
	@cp -R $(LINALG_BASE_DIR)/$(EXAMPLES)/* exports/$(PACKAGE_NAME)/examples/
	@cp -R $(LINALG_BASE_DIR)/examples/readme.txt exports/$(PACKAGE_NAME)/examples/
	@echo "archive files to tar ball ..."
	@cd exports; zip -q -r $(PACKAGE_NAME).zip $(PACKAGE_NAME)