#
#  JoeyLib
#  Copyright (C) 2018-2019 Scott Duensing <scott@kangaroopunch.com>
#
#  This software is provided 'as-is', without any express or implied
#  warranty.  In no event will the authors be held liable for any damages
#  arising from the use of this software.
#
#  Permission is granted to anyone to use this software for any purpose,
#  including commercial applications, and to alter it and redistribute it
#  freely, subject to the following restrictions:
#
#  1. The origin of this software must not be misrepresented; you must not
#     claim that you wrote the original software. If you use this software
#     in a product, an acknowledgment in the product documentation would be
#     appreciated but is not required.
#  2. Altered source versions must be plainly marked as such, and must not be
#     misrepresented as being the original software.
#  3. This notice may not be removed or altered from any source distribution.
#

# --- HERE BE DRAGONS ---

TARGET=${JOEY}/builds/${PROJECT}
WORK=/tmp/PC


function doPCBuild() {

	local OSNAME=$1
	local OSARCH=$2
	local EXT=$3

	local DEST=${TARGET}/${OSNAME}/${OSARCH}
	local G_CFLAGS="-Wall -D_REENTRANT_ -I${JOEY}/dist"

	echo '-------------------------------------------------------------------------------'
	echo "Building ${OSNAME} ${OSARCH}"
	echo '-------------------------------------------------------------------------------'

	# Clean up target and working directories
	if [ -d ${DEST} ]; then
		rm -rf ${DEST}
	fi
	mkdir -p ${DEST}
	if [ -d ${WORK} ]; then
		rm -rf ${WORK}
	fi
	mkdir -p ${WORK}

	# Make a list of files to compile, iterate over them
	CFILES=($(ls -1 *.c))
	OFILES=""
	for F in "${CFILES[@]}"; do
		O=${F%.*}
		OFILES="${OFILES} ${WORK}/${O}.o"
		echo "Compiling ${F}..."
		${CC} ${CFLAGS} ${G_CFLAGS} -c ${F} -o ${WORK}/${O}.o
	done

	# Link source & JoeyLib
	${CC} -o ${DEST}/${PROJECT}${EXT} ${OFILES} ${JOEY}/dist/${OSNAME}/${OSARCH}/libjoeylib.a ${LDFLAGS}

	# Copy game data
	mkdir -p ${DEST}/data
	for F in "${DATA[@]}"; do
		cp -f ${F} ${DEST}/data/.
	done
}


function buildLinux32() {
	CC="gcc"
	CFLAGS="-m32"
	LDFLAGS="-m32 -lstdc++ -lm -ldl -lpthread"
	doPCBuild linux i386 ''
}


function buildLinux64() {
	CC="gcc"
	CFLAGS=""
	LDFLAGS="-lstdc++ -lm -ldl -lpthread"
	doPCBuild linux x64 ''
}


function buildWindows32() {
	CC="i686-w64-mingw32-gcc"
	CFLAGS=""
	LDFLAGS="-lgdi32 -lwinmm -limm32 -lversion -lole32 -loleaut32 -lsetupapi -static -lstdc++"
	doPCBuild windows i386 '.exe'
}


function buildWindows64() {
	CC="x86_64-w64-mingw32-gcc"
	CFLAGS=""
	LDFLAGS="-lgdi32 -lwinmm -limm32 -lversion -lole32 -loleaut32 -lsetupapi -static -lstdc++"
	doPCBuild windows x64 '.exe'
}


function buildmacOSA64() {
	export MACOSX_DEPLOYMENT_TARGET="${MACOSX_APPLE_DEPLOYMENT_TARGET}"
	export MACOSX_DARWIN="${MACOSX_APPLE_DARWIN}"
	export PATH="${JOEYPATH}:${MACOSX_APPLE_PATH}"
	CC="oa64-clang"
	CFLAGS=""
	LDFLAGS=""
	doPCBuild macos a64 ''
}


function buildmacOSX32() {
	export MACOSX_DEPLOYMENT_TARGET="${MACOSX_INTEL_DEPLOYMENT_TARGET}"
	export MACOSX_DARWIN="${MACOSX_INTEL_DARWIN}"
	export PATH="${JOEYPATH}:${MACOSX_INTEL_PATH}"
	CC="o32-clang"
	CFLAGS=""
	LDFLAGS=""
	doPCBuild macos i386 ''
}


function buildmacOSX64() {
	export MACOSX_DEPLOYMENT_TARGET="${MACOSX_INTEL_DEPLOYMENT_TARGET}"
	export MACOSX_DARWIN="${MACOSX_INTEL_DARWIN}"
	export PATH="${JOEYPATH}:${MACOSX_INTEL_PATH}"
	CC="o64-clang"
	CFLAGS=""
	LDFLAGS=""
	doPCBuild macos x64 ''
}