vgabios: remove submodule and build rules.

It's the old, lgpl vgabios implementation.

Was left in as fallback when we switched to seavgabios, so we could
easily switch back in case we see regressions.  It's unused since years
now, reportedly doesn't even build, and lacks support for recently (and
not so recently) added display devices.

Zap it.

Signed-off-by: Gerd Hoffmann <[email protected]>

.gitmodules

@@ -1,6 +1,3 @@
-[submodule "roms/vgabios"]
-	path = roms/vgabios
-	url = git://git.qemu-project.org/vgabios.git/
 [submodule "roms/seabios"]
 	path = roms/seabios
 	url = git://git.qemu-project.org/seabios.git/

roms/Makefile

@@ -56,8 +56,7 @@ default:
 	@echo "nothing is build by default"
 	@echo "available build targets:"
 	@echo "  bios           -- update bios.bin (seabios)"
-	@echo "  seavgabios     -- update vgabios binaries (seabios)"
-	@echo "  lgplvgabios    -- update vgabios binaries (lgpl)"
+	@echo "  vgabios        -- update vgabios binaries (seabios)"
 	@echo "  sgabios        -- update sgabios binaries"
 	@echo "  pxerom         -- update nic roms (bios only)"
 	@echo "  efirom         -- update nic roms (bios+efi, this needs"
@@ -71,7 +70,7 @@ bios: build-seabios-config-seabios-128k build-seabios-config-seabios-256k
 	cp seabios/builds/seabios-128k/bios.bin ../pc-bios/bios.bin
 	cp seabios/builds/seabios-256k/bios.bin ../pc-bios/bios-256k.bin
 
-seavgabios: $(patsubst %,seavgabios-%,$(vgabios_variants))
+vgabios seavgabios: $(patsubst %,seavgabios-%,$(vgabios_variants))
 
 seavgabios-isavga: build-seabios-config-vga-isavga
 	cp seabios/builds/vga-isavga/vgabios.bin ../pc-bios/vgabios.bin
@@ -94,17 +93,6 @@ build-seabios-config-%: config.%
 		OUT=$(CURDIR)/seabios/builds/$*/ all
 
 
-lgplvgabios: $(patsubst %,lgplvgabios-%,$(vgabios_variants))
-
-lgplvgabios-isavga: build-lgplvgabios
-	cp vgabios/VGABIOS-lgpl-latest.bin ../pc-bios/vgabios.bin
-lgplvgabios-%: build-lgplvgabios
-	cp vgabios/VGABIOS-lgpl-latest.$*.bin ../pc-bios/vgabios-$*.bin
-
-build-lgplvgabios:
-	$(MAKE) -C vgabios $(vgabios_targets)
-
-
 .PHONY: sgabios skiboot
 sgabios:
 	$(MAKE) -C sgabios
@@ -159,8 +147,6 @@ skiboot:
 
 clean:
 	rm -rf seabios/.config seabios/out seabios/builds
-	$(MAKE) -C vgabios clean
-	rm -f vgabios/VGABIOS-lgpl-latest*
 	$(MAKE) -C sgabios clean
 	rm -f sgabios/.depend
 	$(MAKE) -C ipxe/src veryclean