LIBS=sdl3 opengl wayland-client
CFLAGS+=-g -Wall -Wextra $(shell pkg-config --cflags $(LIBS))
LDLIBS+=$(shell pkg-config --libs $(LIBS))

WAYLAND_PROTOCOLS=$(shell pkg-config --variable=pkgdatadir wayland-protocols)
WAYLAND_SCANNER=$(shell pkg-config --variable=wayland_scanner wayland-scanner)

glonkers: wlr-layer-shell-unstable-v1-protocol.o xdg-shell-protocol.o renderer.o shm.o
glonkers.o: wlr-layer-shell-unstable-v1-protocol.h xdg-shell-protocol.h renderer.h shm.h
renderer.o: renderer.h
shm.o:

xdg-shell-protocol.h:
	$(WAYLAND_SCANNER) client-header $(WAYLAND_PROTOCOLS)/stable/xdg-shell/xdg-shell.xml $@
xdg-shell-protocol.c:
	$(WAYLAND_SCANNER) private-code $(WAYLAND_PROTOCOLS)/stable/xdg-shell/xdg-shell.xml $@
xdg-shell-protocol.o: xdg-shell-protocol.h

wlr-layer-shell-unstable-v1-protocol.h:
	$(WAYLAND_SCANNER) client-header protocols/wlr-layer-shell-unstable-v1.xml $@
wlr-layer-shell-unstable-v1-protocol.c:
	$(WAYLAND_SCANNER) private-code protocols/wlr-layer-shell-unstable-v1.xml $@
wlr-layer-shell-unstable-v1-protocol.o: wlr-layer-shell-unstable-v1-protocol.h

clean:
	rm -f *.o *xdg *wlr glonkers