[Bug 728515] New: several OpenBSD build fixes

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=728515
  GStreamer | common | 1.2.4

           Summary: several OpenBSD build fixes
    Classification: Platform
           Product: GStreamer
           Version: 1.2.4
        OS/Version: OpenBSD
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: common
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: ajacoutot at gnome.org
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=274682)
 View: https://bugzilla.gnome.org/attachment.cgi?id=274682
 Review: https://bugzilla.gnome.org/review?bug=728515&attachment=274682

make it possible to set FLEX

Hi.

Here's a set of 3 patches that allows GStreamer to build out of the box on
OpenBSD.

*** 0001-build-AC_PROG_LEX-so-we-can-set-FLEX.patch
OpenBSD base system bundles an old version of flex(1) which is not
recent enough for GStreamer. Use AC_PROG_LEX so can can set the FLEX
path (in this case "glex") to a more recent version.


*** 0001-build-rename-FLEX_PATH-to-FLEX.patch
Needed after the previous patch


*** 0001-make-VARPREFIX-_VERSION-a-local-variable.patch
Since the reason for this is quite long, here's the exact same issue that was
fix in GNOME a few days ago:
https://bugzilla.gnome.org/show_bug.cgi?id=728243

Thanks for any comments :-)

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