Only re-compile version.c as often as necessary

[proxmark3-svn] / bootrom / Makefile

diff --git a/bootrom/Makefile b/bootrom/Makefile
index 30b55466b8f7b17404d2b48265ca268df6108e06..c80b650c670385a291e680226a5d664671a426e7 100644 (file)
--- a/bootrom/Makefile
+++ b/bootrom/Makefile
@@ -2,7 +2,7 @@
 \r
 # DO NOT use thumb mode in the phase 1 bootloader since that generates a section with glue code\r
 ARMSRC = fromflash.c \r
-THUMBSRC = usb.c version.c bootrom.c\r
+THUMBSRC = usb.c bootrom.c\r
 ASMSRC = ram-reset.s flash-reset.s\r
 \r
 # Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC\r
@@ -10,7 +10,7 @@ include ../common/Makefile.common
 \r
 all: $(OBJDIR)/bootrom.s19\r
 \r
-$(OBJDIR)/bootrom.elf: $(ASMOBJ) $(ARMOBJ) $(THUMBOBJ)\r
+$(OBJDIR)/bootrom.elf: $(VERSIONOBJ) $(ASMOBJ) $(ARMOBJ) $(THUMBOBJ)\r
        $(LD) -g -Tldscript-flash --oformat elf32-littlearm -Map=$(patsubst %.elf,%.map,$@) -o $@ $^\r
 \r
 clean:\r