On Thu, Jan 07, 2010 at 08:05:30PM +0100, Sedat Dilek wrote:
> Hi,
>
> I have a couple of questions which araised while building mesa from
> upstream master [1].
> Partially, I discussed them on #radeon IRC [2,3].
>
> [Q1] SpeedUp build of mesa: parallel-make-jobs and/or ccache?
>
> For a long time it was no problem to build mesa on my 32bit-host
> (Debian/sid, Intel Core2Duo T7200, 2GByte RAM, 80GByte SATA-HDD, etc.)
> with the following settings in my build-script:
>
> export MAKEFLAGS="-j3"
>
> Unfortunately, I noticed that "mesa/src/mesa/libmesagallium.a" does
> not exist and the build of r300g fails (see backlog #radeon 2010-01-02
> in [2]).
>
> >From the build-log:
> ...
> make[5]: Entering directory
> `/home/sd/src/mesa/mesa/src/gallium/winsys/drm/radeon/dri'
> make[5]: *** No rule to make target
> `../../../../../../src/mesa/libmesagallium.a', needed by
> `radeon_dri.so'. Stop.
> ...
>
> Commenting export MAKEFLAGS="-j3" in my build-script is a temporary fix.
> With ccache enabled I have a build-time around 6min (that's a fast
> build-time I know).
Parallel make should work. Does the patch below fix the issue?
--
Dan
>From 7ce28ade9e0f529a708e624f40c7e8f8f1aa71c3 Mon Sep 17 00:00:00 2001
From: Dan Nicholson <dbn.li...@gmail.com>
Date: Thu, 7 Jan 2010 13:45:57 -0800
Subject: [PATCH] Build libmesagallium.a before descending into drivers
Should fix this issue with parallel jobs:
make[5]: *** No rule to make target
> `../../../../../../src/mesa/libmesagallium.a', needed by
> `radeon_dri.so'. Stop.
Signed-off-by: Dan Nicholson <dbn.li...@gmail.com>
---
src/mesa/Makefile | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/mesa/Makefile b/src/mesa/Makefile
index a815f46..f845d93 100644
--- a/src/mesa/Makefile
+++ b/src/mesa/Makefile
@@ -42,7 +42,7 @@ libglapi.a: $(GLAPI_OBJECTS)
######################################################################
# Device drivers
-driver_subdirs: libmesa.a libglapi.a
+driver_subdirs: libmesa.a libglapi.a libmesagallium.a
@ (cd drivers && $(MAKE))
--
1.6.5.2
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