doc: add script to compute texi files dependencies
authorStefano Sabatini <stefasab@gmail.com>
Tue, 28 May 2013 19:52:33 +0000 (21:52 +0200)
committerStefano Sabatini <stefasab@gmail.com>
Wed, 3 Jul 2013 09:25:45 +0000 (11:25 +0200)
commit628ceac6526724d35cb390cc1f88344f4ea22eb4
treebc650164fc69295c226b18f1c71b1095caa46be4
parent37a970bbb668956956c632652a4316cceb48955a
doc: add script to compute texi files dependencies

Replace the inline awk script with a Perl script which tracks the
dependencies recursively.

This allows to correctly track dependencies for files including files
with a second level include (for example: ffmpeg-devices.texi ->
devices.texi -> outdevs.texi).

This also adds a dependency on perl for computing the dependencies, which
should not be a problem since perl is already required all the way for
building documentation.
configure
doc/Makefile
doc/texidep.pl [new file with mode: 0644]