From: Gerhard Sittig <gerhard.sittig@gmx.net>
Date: Sun, 14 Oct 2018 14:05:04 +0000 (+0200)
Subject: manual: accept absence of the asciidoctor-pdf exectuable
X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=commitdiff_plain;h=6bbbf1f857f4e1b0de3da37a1a184f27a8ee41c7;hp=6bbbf1f857f4e1b0de3da37a1a184f27a8ee41c7

manual: accept absence of the asciidoctor-pdf exectuable

The asciidoctor(1) executable is considered mandatory when building the
Pulseview manual. The asciidoctor-pdf(1) executable is not universally
available (is missing in Debian), accept its absence, avoid execution
failure in that case.

This implementation replaces the actual .txt to .pdf conversion with a
mere echo(1) message, which may go unnoticed in verbose build output.
"make --no-print-directories manual" may be required to remain aware.
---