[Buildroot] mesa3d autoreconfigure problem

[Bryce Schober]

On Tue, Jan 7, 2014 at 11:02 AM, Bernd Kuhls <berndkuhls at hotmail.com> wrote:
>
> Hi,
>
> efforts are currently underway to update mesa3d to 9.x and later 10.x, so it
> would be a good idea to just sit and wait ;)

Yeah, I noticed that... Do you have a guess for when that might land?

For the time being, the following patch seems to work for me now. Why
it does is a mystery to me, because if I replace MESA3D_VERSION with
FOO_BAR_BAZAAR, it "works" equally well.

--- a/configure.ac
+++ b/configure.ac
@@ -4,9 +4,9 @@

 dnl Versioning - scrape the version from configs/default
 m4_define([mesa_version],
-    [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d
'\n' | tr -d '\r'])])
+    [m4_default_nblank([MESA3D_VERSION],[m4_esyscmd([${MAKE-make} -s
-f bin/version.mk version | tr -d '\n' | tr -d '\r'])])])
 m4_ifval(mesa_version,,
-    [m4_fatal([Failed to get the Mesa version from `make -f
bin/version.mk version`])])
+    [m4_fatal([Failed to get the Mesa version from MESA3D_VERSION or
`make -f bin/version.mk version`])])

 dnl Tell the user about autoconf.html in the --help output
 m4_divert_once([HELP_END], [

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Bryce Schober