###############################################################################
#
#  <:copyright-BRCM:2016:proprietary:standard
#   
#     Broadcom Ltd. Proprietary and Confidential.(c) 2016 Broadcom Ltd.
#     All Rights Reserved
#   
#  This program is the proprietary software of Broadcom Ltd. and/or its
#  licensors, and may only be used, duplicated, modified or distributed pursuant
#  to the terms and conditions of a separate, written license agreement executed
#  between you and Broadcom Ltd. (an "Authorized License").  Except as set forth in
#  an Authorized License, Broadcom Ltd. grants no license (express or implied), right
#  to use, or waiver of any kind with respect to the Software, and Broadcom Ltd.
#  expressly reserves all rights in and to the Software and all intellectual
#  property rights therein.  IF YOU HAVE NO AUTHORIZED LICENSE, THEN YOU HAVE
#  NO RIGHT TO USE THIS SOFTWARE IN ANY WAY, AND SHOULD IMMEDIATELY NOTIFY
#  BROADCOM LTD AND DISCONTINUE ALL USE OF THE SOFTWARE.
#   
#  Except as expressly set forth in the Authorized License,
#   
#  1. This program, including its structure, sequence and organization,
#      constitutes the valuable trade secrets of Broadcom Ltd., and you shall use
#      all reasonable efforts to protect the confidentiality thereof, and to
#      use this information only in connection with your use of Broadcom Ltd.
#      integrated circuit products.
#   
#  2. TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
#      AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES, REPRESENTATIONS OR
#      WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH
#      RESPECT TO THE SOFTWARE.  BROADCOM SPECIFICALLY DISCLAIMS ANY AND
#      ALL IMPLIED WARRANTIES OF TITLE, MERCHANTABILITY, NONINFRINGEMENT,
#      FITNESS FOR A PARTICULAR PURPOSE, LACK OF VIRUSES, ACCURACY OR
#      COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR CORRESPONDENCE
#      TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING OUT OF USE OR
#      PERFORMANCE OF THE SOFTWARE.
#   
#  3. TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL BROADCOM OR
#      ITS LICENSORS BE LIABLE FOR (i) CONSEQUENTIAL, INCIDENTAL, SPECIAL,
#      INDIRECT, OR EXEMPLARY DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY
#      WAY RELATING TO YOUR USE OF OR INABILITY TO USE THE SOFTWARE EVEN
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#      OR (ii) ANY AMOUNT IN EXCESS OF THE AMOUNT ACTUALLY PAID FOR THE
#      SOFTWARE ITSELF OR U.S. $1, WHICHEVER IS GREATER. THESE LIMITATIONS
#      SHALL APPLY NOTWITHSTANDING ANY FAILURE OF ESSENTIAL PURPOSE OF ANY
#      LIMITED REMEDY.
#  :>
#
###############################################################################
#
#  Makefile for building doxygen for bal source code
#
###############################################################################

PROJECT_NUMBER=$(shell ./genProjectNumber.sh)
TMP_FILE=cfg.tmp
OUTPUT_FILE=doxygen_output.txt
WARNINGS_FILE=doxygen_warnings.txt

GEN_GRAPHS ?= NO

.PHONY: docs
docs:
	@if [ "$(GEN_GRAPHS)" != "YES" ]; then \
		echo "#####################################################################" ; \
		echo "# Graphs will NOT be generated                                      #" ; \
		echo "# Type 'make GEN_GRAPHS=YES' to instruct doxygen to generate graphs #" ; \
		echo "#####################################################################" ; \
		sleep 3 ; \
	fi
	$(call gen_doc_cmd,$(OUT_DOCS_DIR)/bal_internal,bal.doxy)
	$(call gen_doc_cmd,$(OUT_DOCS_DIR)/bal_public,bal_public.doxy)
	$(call gen_doc_cmd,$(OUT_DOCS_DIR)/sdn_pal,sdn_pal.doxy)
	$(call gen_doc_cmd,$(OUT_DOCS_DIR)/omcisvc,omcisvc.doxy)

define gen_doc_cmd
	rm -fr $1
	mkdir -p $1
	sed -e 's@%OUT_DOCS_DIR@$1@g' \
		-e 's@%SRC_DIR@$(TOP_SRC_DIR)@g' \
		-e 's@%PROJECT_NUMBER@$(PROJECT_NUMBER)@g' \
		-e 's@%HAVE_DOT@$(GEN_GRAPHS)@g' \
		-e 's@%MODEL_DIR@$(OUT_DIR_BASE)/src/common/include@g' \
		-e 's@%OMCI_MODEL_DIR@$(OUT_DIR_BASE)/src/lib/libomcisvc@g' \
		$2 > $1/Doxyfile
	rm -fr $1/$(OUTPUT_FILE) $1/$(WARNINGS_FILE)
	cd $1 && doxygen 2>$1/$(WARNINGS_FILE) | tee $1/$(OUTPUT_FILE)
	@echo ""
	@echo "############################################"
	@echo "#  Checking doxygen output for warnings... #"
	@echo "############################################"
	@cat $1/$(WARNINGS_FILE)
	@test -s $1/$(WARNINGS_FILE) && echo -ne "\n!!! WARNINGS WERE FOUND!!!\n\nPlease see warnings listed above and check $1/$(WARNINGS_FILE) for more information\n\n" && exit -1 || echo "Done."
	rm -fr $1/$(OUTPUT_FILE) $1/$(WARNINGS_FILE) $1/Doxyfile
endef