| # Create an auto-incrementing build number. | |
| BUILD_NUMBER_LDFLAGS = -Xlinker --defsym -Xlinker __BUILD_DATE=$$(date +'%Y%m%d') | |
| BUILD_NUMBER_LDFLAGS += -Xlinker --defsym -Xlinker __BUILD_NUMBER=$$(cat $(BUILD_NUMBER_FILE)) | |
| # Build number file. Increment if any object file changes. | |
| $(BUILD_NUMBER_FILE): $(OBJS) | |
| @if ! test -f $(BUILD_NUMBER_FILE); then echo 0 > $(BUILD_NUMBER_FILE); fi | |
| @echo $$(($$(cat $(BUILD_NUMBER_FILE)) + 1)) > $(BUILD_NUMBER_FILE) | |