Change version defines to use ?= operator

Now these defines can be set via CLI, otherwise will be what they are in the file
This commit is contained in:
cassidy
2021-12-07 15:45:22 -05:00
parent 5fc5dc13b2
commit c82edadadd

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@@ -28,8 +28,8 @@ org $1FFFF8 ; <- FFFF8 timestamp rom
db #$20, #$19, #$08, #$31 ; year/month/day
;================================================================================
!ROM_VERSION_LOW = 1 ; ROM version (two 16-bit integers)
!ROM_VERSION_HIGH = 1 ;
!ROM_VERSION_LOW ?= 1 ; ROM version (two 16-bit integers)
!ROM_VERSION_HIGH ?= 1 ;
org $00FFE0 ; Unused hardware vector
RomVersion: