Re: [Mesa-dev] [PATCH][mesa-demos] configure.ac: fix AC_WITH(glut) so that --without-glut works

[Burton, Ross]

On 6 December 2015 at 13:21, Andreas Boll 
wrote:

> Do you need someone to push this for you?
>

I do, yes. Much appreciated!

Ross
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Re: [Mesa-dev] [PATCH][V2] build: fix out-of-tree builds in gallium/auxiliary

[Burton, Ross]

On 6 August 2013 18:23, Matt Turner matts...@gmail.com wrote:
 Use $(MKDIR_P), as previously suggested (like other Makefile.ams do).

Agreed, not sure how I forgot that variable existed.

Ross
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Re: [Mesa-dev] [PATCH][V2] build: fix out-of-tree builds in gallium/auxiliary

[Burton, Ross]

On 28 June 2013 14:57, Andreas Boll andreas.boll@gmail.com wrote:
 There is an open bug report about this issue:
 https://bugs.freedesktop.org/show_bug.cgi?id=60197

 Matt, could you take a look at this?
 Which patch do you prefer?

Quentin's patch is more generic as it uses $(dir), so merge that one.

Ross
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[Mesa-dev] Build fails without X11 present

[Burton, Ross]

Hi,

I'm routinely building Mesa and Weston in an environment without X11,
and currently both Mesa and Weston are failing to build for the same
reason: eglplatform.h is attempting to include X11/Xlib.h.

There was a patch last year that attempted to solve the Mesa part of this:

http://lists.freedesktop.org/archives/mesa-dev/2012-February/019554.html
(follow-up thread at
http://lists.freedesktop.org/archives/mesa-dev/2012-March/019640.html)

It had outstanding feedback and doesn't apply to master, but something
like this handles the feedback and appears to work:

--- a/configure.ac
+++ b/configure.ac
@@ -1486,6 +1486,10 @@ AM_CONDITIONAL(HAVE_EGL_PLATFORM_NULL, echo
$egl_platforms | grep 'null' /dev
 AM_CONDITIONAL(HAVE_EGL_DRIVER_DRI2, test x$HAVE_EGL_DRIVER_DRI2 != x)
 AM_CONDITIONAL(HAVE_EGL_DRIVER_GLX, test x$HAVE_EGL_DRIVER_GLX != x)

+if ! echo $egl_platforms | grep -q 'x11'; then
+   DEFINES=$DEFINES -DMESA_EGL_NO_X11_HEADERS
+fi
+

--- a/include/EGL/eglplatform.h
+++ b/include/EGL/eglplatform.h
@@ -109,8 +109,8 @@ typedef void*EGLNativeDisplayType;
 #ifdef MESA_EGL_NO_X11_HEADERS

 typedef void*EGLNativeDisplayType;
-typedef khronos_uint32_t EGLNativePixmapType;
-typedef khronos_uint32_t EGLNativeWindowType;
+typedef khronos_uintptr_t EGLNativePixmapType;
+typedef khronos_uintptr_t EGLNativeWindowType;

That is, if we don't have the X11 EGL platform, when compiling Mesa
itself set MESA_EGL_NO_X11_HEADERS.  The generic types are changed
from uint32 to pointers because as Chad pointed out[1] on 64-bit
systems you'll get different pointer sizes.  If this looks right I can
send a proper patch, but I'm no expert on the details of Mesa's insane
configure.ac so this may be missing some details I'm not seeing.

Cheers,
Ross

[1] http://lists.freedesktop.org/archives/mesa-dev/2012-March/019726.html
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Re: [Mesa-dev] [PATCH] build: fix --without-glut

[Burton, Ross]

On 21 November 2012 08:27, Matt Turner matts...@gmail.com wrote:
 To be clear, Mesa's GLU was a thing, but it is not this thing:
 http://cgit.freedesktop.org/mesa/glu

 That's SGI's GLU. I hope you're not using Mesa's GLU.

Ah, thanks.  Yes, I'm using that repository.

Ross
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Re: [Mesa-dev] [PATCH] build: fix --without-glut

[Burton, Ross]

On 14 November 2012 15:38, Dan Nicholson dbn.li...@gmail.com wrote:
 This looks pretty good except that I think you need to temporarily add
 GLUT_CFLAGS to CFLAGS and GLUT_LIBS to LIBS so that the user specified
 prefix works for AC_CHECK*. On the other hand, at least mesa glut has a
 pkg-config file, so it might be easier to just require a glut with glut.pc.
 Not sure about the other gluts though.

Yes, I think you're right about AC_CHECK, I'll fix that.

FreeGLUT at least doesn't ship glut.pc.  We could drop freeglut for
mesa/glut but then it's had commits in the last three years, unlike
mesa/glut...  Undecided.

Ross
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