#!/bin/bash

function createEmbeddedBinary() {
	local BINFILE=$1
	local SOURCEFILE=$2
	local BLOCKER=$3

	outputLicense > ${SOURCEFILE}
	outputHeader ${BLOCKER} >> ${SOURCEFILE}
	printf "\n#ifdef EMBED_HERE\n\n" >> ${SOURCEFILE}
	xxd -i ${BINFILE} >> ${SOURCEFILE}
	printf "\n#else // EMBED_HERE\n\n" >> ${SOURCEFILE}
	printf "extern unsigned char ${BINFILE/\./_}[];\n" >> ${SOURCEFILE}
	printf "extern unsigned int ${BINFILE/\./_}_len;\n" >> ${SOURCEFILE}
	printf "\n#endif // EMBED_HERE\n\n" >> ${SOURCEFILE}
	outputFooter ${BLOCKER} >> ${SOURCEFILE}
}


function outputFooter() {
	local BLOCKER=$1

	printf "\n#pragma GCC diagnostic pop\n\n\n#endif // ${BLOCKER}\n"
}


function outputHeader() {
	local BLOCKER=$1

	printf "\n\n#ifndef ${BLOCKER}\n#define ${BLOCKER}\n\n\n"
	printf "// ===== THIS FILE IS AUTOMATICALLY GENERATED - DO NOT EDIT =====\n\n\n"
	printf "#pragma GCC diagnostic push\n#pragma GCC diagnostic ignored \"-Wunused-variable\"\n"
}


function outputLicense() {
	cat <<-LICENSE
		/*
		 *
		 *  Ham'n'Cheese
		 *  Copyright (C) 2006-2020 Scott Duensing <scott@kangaroopunch.com>
		 *
		 * 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.
		 *
		 */
	LICENSE
}


# Eventually provide a build_profile file to reduce file size.
TEMPLATE="disable_3d=yes svg=no"
LTO="lto=none"   # Use "lto=full" for releases.

# Embed edge binaries.
pushd bin
mkdir -p ../modules/embedded/embeds
createEmbeddedBinary x86_64-linux-gnu-edge ../modules/embedded/embeds/linux_x86_64.h EDGE_H
popd

pushd godot

# Use Our Custom Settings.
ln -f -s ../custom.py .

# Clean Prior Builds.
#scons --clean

# Build Editor.
scons platform=linuxbsd target=editor arch=x86_64 ${LTO}

# Create JSON for IDE support.
scons compiledb=yes

# Build Templates.
scons platform=linuxbsd target=template_release arch=x86_64 ${TEMPLATE} ${LTO}

popd


:<<NOTES

#scons platform=list

# Linux
scons platform=linuxbsd target=template_release arch=x86_32 ${TEMPLATE}
scons platform=linuxbsd target=template_debug   arch=x86_32 ${TEMPLATE}
scons platform=linuxbsd target=template_release arch=x86_64 ${TEMPLATE}
scons platform=linuxbsd target=template_debug   arch=x86_64 ${TEMPLATE}

# Windows
scons platform=windows target=template_debug   arch=x86_32 ${TEMPLATE}
scons platform=windows target=template_release arch=x86_32 ${TEMPLATE}
scons platform=windows target=template_debug   arch=x86_64 ${TEMPLATE}
scons platform=windows target=template_release arch=x86_64 ${TEMPLATE}

# MacOS
scons platform=macos target=template_release osxcross_sdk=darwin15 arch=x86_64 ${TEMPLATE}
scons platform=macos target=template_debug   osxcross_sdk=darwin15 arch=x86_64 ${TEMPLATE}
scons platform=macos target=template_release osxcross_sdk=darwin15 arch=arm64  ${TEMPLATE}
scons platform=macos target=template_debug   osxcross_sdk=darwin15 arch=arm64  ${TEMPLATE}
#lipo -create bin/godot.macos.opt.x86_64 bin/godot.macos.opt.arm64 -output bin/godot.macos.opt.universal
#lipo -create bin/godot.macos.opt.debug.x86_64 bin/godot.macos.opt.debug.arm64 -output bin/godot.macos.opt.debug.universal
#cp -r misc/dist/macos_template.app .
#mkdir -p macos_template.app/Contents/MacOS
#cp bin/godot.macos.opt.universal macos_template.app/Contents/MacOS/godot_macos_release.64
#cp bin/godot.macos.opt.debug.universal macos_template.app/Contents/MacOS/godot_macos_debug.64
#chmod +x macos_template.app/Contents/MacOS/godot_macos*

NOTES