qemu: Dont try to use display if there is none

2019-09-04 13:38:32 +00:00 · 2019-09-04 13:38:32 +00:00 · 40bd6f5d12
commit 40bd6f5d12
parent a0adadeaf4
1 changed files with 4 additions and 0 deletions
--- a/4
+++ b/4
@ -15,6 +15,10 @@ QEMU_ARGS += -chardev file,path=debugcon.log,id=seabios
 QEMU_ARGS += -device isa-debugcon,iobase=0x402,chardev=seabios
 endif

+ifndef DISPLAY
+QEMU_ARGS += --display none
+endif
+
 .PHONY: default clean qemu-rom qemu-floppy

 default: kernel.rom