[bug #59268] [PATCH] tmac.am: non-portable $< syntax

[Ingo Schwarze]

URL:
  <https://savannah.gnu.org/bugs/?59268>

                 Summary: [PATCH] tmac.am: non-portable $< syntax
                 Project: GNU troff
            Submitted by: schwarze
            Submitted on: Wed 14 Oct 2020 11:56:23 AM UTC
                Category: Macro - man
                Severity: 3 - Normal
              Item Group: Build/Installation
                  Status: None
                 Privacy: Public
             Assigned to: schwarze
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None

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Details:

Groff no longer builds with POSIX make(1):

$ make
make  all-am
Using $< in a non-suffix rule context is a GNUmake idiom (Makefile:12441)
*** Error 2 in /co/groff/build (Makefile:5317 'all')

This was broken in:
commit 31536c517dfe49b4e4a715a732f76b701531e90a
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
Date:   Wed Aug 12 00:02:51 2020 +1000

The attached patch fixes the error.



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File Attachments:


-------------------------------------------------------
Date: Wed 14 Oct 2020 11:56:23 AM UTC  Name: tmac.am.patch  Size: 1KiB   By:
schwarze

<http://savannah.gnu.org/bugs/download.php?file_id=49978>

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