From a0c4815433ccd57322f4f7703ca35e9ccfa59250 Mon Sep 17 00:00:00 2001
From: marha
+The following are required for DRI-based hardware acceleration with Mesa 7.3:
+Compiling and Installing
+
+
+
+
+
+
+
+1. Unix/X11 Compilation and Installation
+
+
+
+
1.1 Prerequisites for DRI and hardware acceleration
+
+
+Mesa may be built using autoconf.
+This should work well on most GNU-based systems.
+If that fails the traditional Mesa build system is available.
+
+
+
+
+
+The traditional Mesa build system is based on a collection of pre-defined
+system configurations.
+
+To see the list of configurations, just type
+Mesa may be built in several different ways using the predefined configurations:
+
+To compile stand-alone Mesa type This will produce libGL.so and several other libraries
+Build Mesa and the DRI hardware drivers by running
+
+There are also
+Make sure you have the prerequisite versions of DRM and Xserver mentioned
+above.
+
+Later, if you want to rebuild for a different configuration run
+
+When compilation has finished, look in the top-level
+libGL is the main OpenGL library (i.e. Mesa).
+
+If you built the DRI hardware drivers, you'll also see the DRI drivers:
+
+If you downloaded/unpacked the MesaDemos-x.y.z.tar.gz archive or
+obtained Mesa from CVS, the progs/ directory will contain a
+bunch of demonstration programs.
+
+Before running a demo, you'll probably have to set two environment variables
+to indicate where the libraries are located. For example:
+
+
+Next, change to the Mesa/demos/ directory:
+
+Run a demo such as gears:
+
+If this doesn't work, try the Mesa/progs/xdemos/glxinfo program
+and see that it prints the expected Mesa version number.
+
+If you're using Linux or a similar OS, verify that the demo program is
+being linked with the proper library files:
+
+You should see something like this:
+
+Retrace your steps if this doesn't look right.
+
+The standard location for the OpenGL header files on Unix-type systems is
+in
+If you'd like Mesa to co-exist with another implementation of OpenGL that's
+already installed, you'll have to choose different directories, like
+
+To install Mesa's headers and libraries, run
+The variable
+DESTDIR may also be used to install the contents to a temporary
+staging directory.
+This can be useful for package management.
+For example:
+Note: at runtime you can use the LD_LIBRARY_PATH environment variable
+(on Linux at least) to switch
+between the Mesa libraries and other vendor's libraries whenever you want.
+This is a handy way to compare multiple OpenGL implementations.
+
+Running
+When compiling your OpenGL application you can use pkg-config to determine
+the proper compiler and linker flags.
+
+For example, compiling and linking a GLUT application can be done with:
+
+Please see the instructions on building with SCons.
+Alternatively see README.WIN32 file.
+
+To build Mesa with SCons on Linux or Windows do
+
+The build output will be placed in
+build/platform-machine-debug/..., where platform is for
+example linux or windows, machine is x86 or x86_64, optionally followed
+by -debug for debug builds.
+
+The sample programs are built seperately. To build them do
+1.3 Building with traditional Makefiles
+
+make
.
+Then choose a configuration from the list and type make
+configname.
+
+
+
+
+make
in the top-level directory.
+You'll see a list of supported system configurations.
+Choose one from the list (such as linux-x86), and type:
+
+ make linux-x86
+
+
+ make linux-dri
+
+linux-dri-x86
, linux-dri-x86-64
,
+and linux-ppc
configurations which are optimized for those
+architectures.
+make realclean
before rebuilding.
+1.4 The libraries
+
+lib/
+(or lib64/
) directory.
+You'll see a set of library files similar to this:
+
+lrwxrwxrwx 1 brian users 10 Mar 26 07:53 libGL.so -> libGL.so.1*
+lrwxrwxrwx 1 brian users 19 Mar 26 07:53 libGL.so.1 -> libGL.so.1.5.060100*
+-rwxr-xr-x 1 brian users 3375861 Mar 26 07:53 libGL.so.1.5.060100*
+lrwxrwxrwx 1 brian users 11 Mar 26 07:53 libGLU.so -> libGLU.so.1*
+lrwxrwxrwx 1 brian users 20 Mar 26 07:53 libGLU.so.1 -> libGLU.so.1.3.060100*
+-rwxr-xr-x 1 brian users 549269 Mar 26 07:53 libGLU.so.1.3.060100*
+lrwxrwxrwx 1 brian users 12 Mar 26 07:53 libglut.so -> libglut.so.3*
+lrwxrwxrwx 1 brian users 16 Mar 26 07:53 libglut.so.3 -> libglut.so.3.7.1*
+-rwxr-xr-x 1 brian users 597754 Mar 26 07:53 libglut.so.3.7.1*
+lrwxrwxrwx 1 brian users 11 Mar 26 08:04 libGLw.so -> libGLw.so.1*
+lrwxrwxrwx 1 brian users 15 Mar 26 08:04 libGLw.so.1 -> libGLw.so.1.0.0*
+-rwxr-xr-x 1 brian users 20750 Mar 26 08:04 libGLw.so.1.0.0*
+lrwxrwxrwx 1 brian users 14 Mar 26 07:53 libOSMesa.so -> libOSMesa.so.6*
+lrwxrwxrwx 1 brian users 23 Mar 26 07:53 libOSMesa.so.6 -> libOSMesa.so.6.1.060100*
+-rwxr-xr-x 1 brian users 23871 Mar 26 07:53 libOSMesa.so.6.1.060100*
+
+
+
+libGLU is the OpenGL Utility library.
+
+libglut is the GLUT library.
+
+libGLw is the Xt/Motif OpenGL drawing area widget library.
+
+libOSMesa is the OSMesa (Off-Screen) interface library.
+
+-rwxr-xr-x 1 brian users 15607851 Jul 21 12:11 ffb_dri.so
+-rwxr-xr-x 1 brian users 15148747 Jul 21 12:11 i810_dri.so
+-rwxr-xr-x 1 brian users 14497814 Jul 21 12:11 i830_dri.so
+-rwxr-xr-x 1 brian users 16895413 Jul 21 12:11 i915_dri.so
+-rwxr-xr-x 1 brian users 11320803 Jul 21 12:11 mach64_dri.so
+-rwxr-xr-x 1 brian users 11418014 Jul 21 12:12 mga_dri.so
+-rwxr-xr-x 1 brian users 11064426 Jul 21 12:12 r128_dri.so
+-rwxr-xr-x 1 brian users 11849858 Jul 21 12:12 r200_dri.so
+-rwxr-xr-x 1 brian users 16050488 Jul 21 12:11 r300_dri.so
+-rwxr-xr-x 1 brian users 11757388 Jul 21 12:12 radeon_dri.so
+-rwxr-xr-x 1 brian users 11232304 Jul 21 12:13 s3v_dri.so
+-rwxr-xr-x 1 brian users 11062970 Jul 21 12:13 savage_dri.so
+-rwxr-xr-x 1 brian users 11214212 Jul 21 12:13 sis_dri.so
+-rwxr-xr-x 1 brian users 11368736 Jul 21 12:13 tdfx_dri.so
+-rwxr-xr-x 1 brian users 10598868 Jul 21 12:13 trident_dri.so
+-rwxr-xr-x 1 brian users 10997120 Jul 21 12:13 unichrome_dri.so
+
+
+
+
+1.5 Running the demos
+
+
+cd lib/
+
+
+
+export LD_LIBRARY_PATH=${PWD}
+
+export LIBGL_DRIVERS_PATH=${PWD} (if using DRI drivers)
+
+cd ../progs/demos
+
+
+
+./gears
+
+
+
+ldd gears
+
+
+
+ libglut.so.3 => /home/brian/Mesa/lib/libglut.so.3 (0x40013000)
+ libGLU.so.1 => /home/brian/Mesa/lib/libGLU.so.1 (0x40051000)
+ libGL.so.1 => /home/brian/Mesa/lib/libGL.so.1 (0x400e0000)
+ libc.so.6 => /lib/i686/libc.so.6 (0x42000000)
+ libm.so.6 => /lib/i686/libm.so.6 (0x403da000)
+ libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x403fc000)
+ libXmu.so.6 => /usr/X11R6/lib/libXmu.so.6 (0x404da000)
+ libXt.so.6 => /usr/X11R6/lib/libXt.so.6 (0x404f1000)
+ libXi.so.6 => /usr/X11R6/lib/libXi.so.6 (0x40543000)
+ libstdc++.so.5 => /usr/lib/libstdc++.so.5 (0x4054b000)
+ libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x405fd000)
+ libXext.so.6 => /usr/X11R6/lib/libXext.so.6 (0x40605000)
+ libpthread.so.0 => /lib/i686/libpthread.so.0 (0x40613000)
+ /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)
+ libdl.so.2 => /lib/libdl.so.2 (0x40644000)
+ libSM.so.6 => /usr/X11R6/lib/libSM.so.6 (0x40647000)
+ libICE.so.6 => /usr/X11R6/lib/libICE.so.6 (0x40650000)
+
+
+1.6 Installing the header and library files
+
+/usr/include/GL/
.
+The standard location for the libraries is /usr/lib/
.
+For more information see, the
+
+Linux/OpenGL ABI specification.
+/usr/local/include/GL/
and /usr/local/lib/
.
+make install
.
+But first, check the Mesa/configs/default file and examine the values
+of the INSTALL_DIR and DRI_DRIVER_INSTALL_DIR variables.
+Change them if needed, then run make install
.
+make install DESTDIR=/somepath/
+1.7 Building OpenGL programs with pkg-config
+
+make install
will install package configuration files
+for the pkg-config utility.
+
+ gcc `pkg-config --cflags --libs glut` mydemo.c -o mydemo
+
+
+
+
+
+2. Windows Compilation and Installation
+
+
3. Building with SCons
+
+
+ scons
+
+
+ scons -C progs
+
+And the build output will be placed in progs/build/...
+
+To build Mesa with SCons for Windows on Linux using the MinGW crosscompiler toolchain do +
++ scons platform=windows toolchain=crossmingw machine=x86 statetrackers=mesa drivers=softpipe,trace winsys=gdi + scons -C progs platform=windows toolchain=crossmingw machine=x86 -k ++
+This will create: +
++Put them all in the same directory to test them. +
+ + + ++Documentation for other environments (some may be very out of date): +
+ +