[Nasm-bugs] [Bug 3392801] New: -M does not generate proper dependencies
noreply-nasm at dev.nasm.us
noreply-nasm at dev.nasm.us
Mon Jul 4 02:53:08 PDT 2022
https://bugzilla.nasm.us/show_bug.cgi?id=3392801
Bug ID: 3392801
Summary: -M does not generate proper dependencies
Product: NASM
Version: 2.15.xx
Hardware: All
OS: Linux
Status: OPEN
Severity: major
Priority: Medium
Component: Assembler
Assignee: nobody at nasm.us
Reporter: pahhur at googlemail.com
CC: chang.seok.bae at intel.com, gorcunov at gmail.com,
hpa at zytor.com, nasm-bugs at nasm.us
Obtained from: From OS distribution
Created attachment 411847
--> https://bugzilla.nasm.us/attachment.cgi?id=411847&action=edit
Simplified sources to see the behaviour
Arch Linux 5.15.52-1-lts #1 SMP Sat, 02 Jul 2022 20:04:03 +0000 x86_64
GNU/Linux
NASM version 2.15.05 compiled on Sep 24 2020
Arch is up-to-date and NASM package are the latest available for the
distribution.
---
Hi all,
as described in
https://forum.nasm.us/index.php?topic=2823.0
where unfortunately noone's answered yet:
---
I've been using nasm -M to generate Makefile dependencies
for a long time now.
We have the following situation
|->source->x.asm
|->include->macros.h
The source and the include directory are parallel
to one another (If you are in source, then ../include
is the correct include directory; if you are in include,
then ../source is the correct source directory).
Neither of them is a link.
The source directory has a file x.asm, which %includes
the file macros.h, which is in the include directory.
nasm -felf64 -D__BITS__=64 -Ox -Dlinux -I../include x.asm
works fine.
The
%include "macros.h"
is the first non-comment-non-empty-line in the asm file.
(I attached a simplified version of that as sources.tar)
---
Former version of nasm, when called like
nasm -M -felf64 -D__BITS__=64 -Ox -Dlinux -I../include x.asm
or
nasm -M -felf64 -D__BITS__=64 -Ox -Dlinux -I../include/ x.asm
generated correct dependencies, most probably
something like the following:
x.o : x.asm ../include/macros.h
and the make succeeded correctly with whatever was generated.
The current version (see above for the version number) generates
x.o : x.asm macros.h
i.e. it ignores the -I../include, and subsequent "make"s fail.
The point is: Is this a bug, or is there a new option
that I have to use from now on?
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