##################### tell Emacs this is a -*- makefile-gmake -*-
#
# Copyright (c) 2019 NVIDIA CORPORATION.  All Rights Reserved.
#
# NVIDIA CORPORATION and its licensors retain all intellectual property
# and proprietary rights in and to this software, related documentation
# and any modifications thereto.  Any use, reproduction, disclosure or
# distribution of this software and related documentation without an express
# license agreement from NVIDIA CORPORATION is strictly prohibited.
#
# Build the doxygen output.
#
# Some assumptions: this is a local build only. You need installed:
#
#   doxygen
#   python2
#
# You also must have $TOP/$TEGRA_TOP set; For L4T:
#
#   $ export TOP=$TEGRA_TOP
#
# Should work.
#

PYTHON2    = python2.7
ARCH       = $(TEGRA_TOP)/core-private/tools/arch/arch.py
NVGPU_ARCH = $(TOP)/kernel/nvgpu/arch
ARCH_YAML  = $(NVGPU_ARCH)/*.yaml

# Build the doxygen output. But make sure the sources file is generated
# first.
all: doxygen/sources
	doxygen doxygen/Doxyfile.safety

# Generate the sources file. This has a list of files that we shall include
# in the doxygen output.
doxygen/sources: $(ARCH) $(ARCH_YAML)
	$(ARCH) --arch-file $(NVGPU_ARCH)/nvgpu.yaml files	\
		--safe --gpu igpu --gpu both			\
		--prefix 'INPUT += ' > doxygen/Doxyfile.sources.safety

clean:
	rm -rf doxygen/Doxyfile.sources.safety
	rm -rf html