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I am using WLA-DX.

$VER: wla-z80 9.10a (1.10.2019)
$VER: WLALINK 5.12a (17.9.2019)

I want to move the subroutine "puthex" into a second source code file and link them together. But I must be missing something very basic, as when I try to make any sort of multi-file project (such as the attached one), wlalink gives me this error:

CHECK_HEADERS: The object files are from different projects.

What does this error mean, and what should I change to fix it?

different-projects.zip (5.86 KB)

else if (emptyfill != *(o->data + OBJ_EMPTY_FILL) || misc_bits != *(o->data + OBJ_MISC_BITS) || more_bits != *(o->data + OBJ_MORE_BITS)) {
fprintf(stderr, "CHECK_HEADERS: The object files are from different projects.\n");
return FAILED;
}

I guess it requires certain flags to match. Relevant ones are:
- emptyfill
- smsheader
- smstag
- smschecksum

To be honest it seems wrong to me to require all those to match, in fact it’s more sensible to require most of them to be defined at most once. I raised https://github.com/vhelin/wla-dx/issues/269 about this.

Author	Message
PinoBatch Joined: 05 Dec 2019 Posts: 56 Location: USA	WLA-DX multi-file projects Posted: Fri Dec 06, 2019 2:04 am
PinoBatch Joined: 05 Dec 2019 Posts: 56 Location: USA	I am using WLA-DX. $VER: wla-z80 9.10a (1.10.2019) $VER: WLALINK 5.12a (17.9.2019) I want to move the subroutine "puthex" into a second source code file and link them together. But I must be missing something very basic, as when I try to make any sort of multi-file project (such as the attached one), wlalink gives me this error: CHECK_HEADERS: The object files are from different projects. What does this error mean, and what should I change to fix it? different-projects.zip (5.86 KB)

Maxim Site Admin Joined: 19 Oct 1999 Posts: 14740 Location: London	Posted: Fri Dec 06, 2019 7:48 am
	else if (emptyfill != (o->data + OBJ_EMPTY_FILL) \|\| misc_bits != (o->data + OBJ_MISC_BITS) \|\| more_bits != *(o->data + OBJ_MORE_BITS)) { fprintf(stderr, "CHECK_HEADERS: The object files are from different projects.\n"); return FAILED; } I guess it requires certain flags to match. Relevant ones are: - emptyfill - smsheader - smstag - smschecksum To be honest it seems wrong to me to require all those to match, in fact it’s more sensible to require most of them to be defined at most once. I raised https://github.com/vhelin/wla-dx/issues/269 about this.

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