build

#!/bin/sh -e

COSMOS="${COSMOS:-/opt/cosmos}"
if ! [ -d "${COSMOS}" ] && ! [ -f "${COSMOS}/bin/cosmocc" ]
then
	if ! command -v cosmocc >/dev/null
	then
		echo "You need to add cosmopolitan toolchain to your environment variable:"
		echo "export COSMOS=/opt/cosmos"
		exit 1
	fi

	COSMOS="$(dirname "$(dirname "$(command -v cosmocc)")")"
fi
export COSMOS

FLAGS="-I deps/sokol \
	-I deps/cimgui \
	-mcosmo \
	-mtiny \
	-Wall"

LINUX_FLAGS="${FLAGS} -Ishims/linux"

WIN32_FLAGS="${FLAGS} -Ishims/win32 -I${COSMOS}/include/libc/nt"

mkdir -p .build
mkdir -p bin
rm -f .build/commands

compile() {
	echo scripts/compile "$@" >> .build/commands
}

compile shims/sokol/sokol_windows.c ${WIN32_FLAGS}
compile shims/sokol/sokol_linux.c ${LINUX_FLAGS}
compile shims/sokol/sokol_shared.c ${FLAGS}
compile shims/sokol/sokol_cosmo.c ${FLAGS}

compile deps/cimgui/cimgui.cpp ${FLAGS}
compile deps/cimgui/imgui/imgui.cpp ${FLAGS}
compile deps/cimgui/imgui/imgui_demo.cpp ${FLAGS}
compile deps/cimgui/imgui/imgui_draw.cpp ${FLAGS}
compile deps/cimgui/imgui/imgui_tables.cpp ${FLAGS}
compile deps/cimgui/imgui/imgui_widgets.cpp ${FLAGS}

compile shims/linux/gl.c ${LINUX_FLAGS}
compile shims/linux/x11.c ${LINUX_FLAGS}

compile nvapi/nvapi.c ${WIN32_FLAGS}
compile win32_tweaks.c ${WIN32_FLAGS}

compile main.c ${FLAGS} -Invapi

if [ -t 1 ]
then
	PARALLEL_FLAGS="--bar"
else
	PARALLEL_FLAGS="--progress"
fi

parallel $PARALLEL_FLAGS --max-procs "$(nproc)" :::: .build/commands

objects="$(find .build -name '*.o' -not -path '*.aarch64/*')"
"$COSMOS"/bin/cosmoc++ ${FLAGS} -o bin/cosmo-sokol $objects