| <HTML> |
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| <TITLE>Compiling and Installing</TITLE> |
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| <link rel="stylesheet" type="text/css" href="mesa.css"></head> |
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| <BODY> |
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| <H1>Compiling and Installing</H1> |
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| <ol> |
| <li><a href="#unix-x11">Unix / X11</a> |
| <ul> |
| <li><a href="#prereq">Prerequisites for DRI and hardware acceleration</a> |
| <li><a href="#autoconf">Building with autoconf</a> |
| <li><a href="#traditional">Building with traditional Makefiles</a> |
| <li><a href="#libs">The Libraries</a> |
| <li><a href="#demos">Running the demos |
| <li><a href="#install">Installing the header and library files |
| <li><a href="#pkg-config">Building OpenGL programs with pkg-config |
| </ul> |
| <li><a href="#windows">Windows</a> |
| <li><a href="#scons">SCons</a> |
| <li><a href="#other">Other</a> |
| </ol> |
| <br> |
| |
| |
| <a name="unix-x11"> |
| <H2>1. Unix/X11 Compilation and Installation</H1> |
| |
| |
| <a name="prereq"> |
| <h3>1.1 Prerequisites for DRI and hardware acceleration</h3> |
| |
| <p> |
| The following are required for DRI-based hardware acceleration with Mesa 7.3: |
| </p> |
| |
| <ul> |
| <li><a href="http://xorg.freedesktop.org/releases/individual/proto/">dri2proto</a> version 1.99.3 or later |
| <li>Linux 2.6.28 |
| <li><a href="http://dri.freedesktop.org/libdrm/" target="_parent">libDRM</a> |
| version 2.4.3 or later |
| <li>Xorg server version 1.5 or later |
| </ul> |
| </p> |
| |
| |
| <a name="autoconf"> |
| <h3>1.2 Building with Autoconf</h3> |
| |
| <p> |
| Mesa may be <a href="autoconf.html">built using autoconf</a>. |
| This should work well on most GNU-based systems. |
| If that fails the traditional Mesa build system is available. |
| |
| |
| |
| <a name="traditional"> |
| <h3>1.3 Building with traditional Makefiles</h3> |
| |
| <p> |
| The traditional Mesa build system is based on a collection of pre-defined |
| system configurations. |
| </p> |
| <p> |
| To see the list of configurations, just type <code>make</code>. |
| Then choose a configuration from the list and type <code>make</code> |
| <em>configname</em>. |
| </p> |
| |
| <p> |
| Mesa may be built in several different ways using the predefined configurations: |
| </p> |
| <ul> |
| <li><b><em>Stand-alone/Xlib mode</em></b> - Mesa will be compiled as |
| a software renderer using Xlib to do all rendering. |
| The libGL.so library will be a self-contained rendering library that will |
| allow you to run OpenGL/GLX applications on any X server (regardless of |
| whether it supports the GLX X server extension). |
| You will <em>not</em> be able to use hardware 3D acceleration. |
| <p> |
| To compile stand-alone Mesa type <code>make</code> 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: |
| </p> |
| <pre> |
| make linux-x86 |
| </pre> |
| <p>This will produce libGL.so and several other libraries</p> |
| </li> |
| |
| <li><b><em>DRI/accelerated</em></b> - The DRI hardware drivers for |
| accelerated OpenGL rendering (for ATI, Intel, Matrox, etc) will be built. |
| The libGL.so library will support the GLX extension and will load/use |
| the DRI hardware drivers. |
| |
| |
| <p> |
| Build Mesa and the DRI hardware drivers by running |
| </p> |
| <pre> |
| make linux-dri |
| </pre> |
| <p> |
| There are also <code>linux-dri-x86</code>, <code>linux-dri-x86-64</code>, |
| and <code>linux-ppc</code> configurations which are optimized for those |
| architectures. |
| </p> |
| <p> |
| Make sure you have the prerequisite versions of DRM and Xserver mentioned |
| above. |
| </p> |
| |
| </li> |
| |
| </ul> |
| |
| |
| <p> |
| Later, if you want to rebuild for a different configuration run |
| <code>make realclean</code> before rebuilding. |
| </p> |
| |
| |
| <a name="libs"> |
| <h3>1.4 The libraries</h3> |
| |
| <p> |
| When compilation has finished, look in the top-level <code>lib/</code> |
| (or <code>lib64/</code>) directory. |
| You'll see a set of library files similar to this: |
| </p> |
| <pre> |
| 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* |
| </pre> |
| |
| <p> |
| <b>libGL</b> is the main OpenGL library (i.e. Mesa). |
| <br> |
| <b>libGLU</b> is the OpenGL Utility library. |
| <br> |
| <b>libglut</b> is the GLUT library. |
| <br> |
| <b>libGLw</b> is the Xt/Motif OpenGL drawing area widget library. |
| <br> |
| <b>libOSMesa</b> is the OSMesa (Off-Screen) interface library. |
| </p> |
| |
| <p> |
| If you built the DRI hardware drivers, you'll also see the DRI drivers: |
| </p> |
| <pre> |
| -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 |
| </pre> |
| |
| |
| <a name="demos"> |
| <h3>1.5 Running the demos</h3> |
| |
| <p> |
| If you downloaded/unpacked the MesaDemos-x.y.z.tar.gz archive or |
| obtained Mesa from CVS, the <b>progs/</b> directory will contain a |
| bunch of demonstration programs. |
| </p> |
| |
| <p> |
| Before running a demo, you'll probably have to set two environment variables |
| to indicate where the libraries are located. For example: |
| <p> |
| <blockquote> |
| <b>cd lib/</b> |
| <br> |
| <b>export LD_LIBRARY_PATH=${PWD}</b> |
| <br> |
| <b>export LIBGL_DRIVERS_PATH=${PWD}</b> (if using DRI drivers) |
| </blockquote> |
| |
| <p> |
| Next, change to the Mesa/demos/ directory: |
| </p> |
| <blockquote> |
| <b>cd ../progs/demos</b> |
| </blockquote> |
| |
| <p> |
| Run a demo such as gears: |
| </p> |
| <blockquote> |
| <b>./gears</b> |
| </blockquote> |
| |
| <p> |
| If this doesn't work, try the <b>Mesa/progs/xdemos/glxinfo</b> program |
| and see that it prints the expected Mesa version number. |
| </p> |
| |
| <p> |
| If you're using Linux or a similar OS, verify that the demo program is |
| being linked with the proper library files: |
| </p> |
| <blockquote> |
| <b>ldd gears</b> |
| </blockquote> |
| |
| <p> |
| You should see something like this: |
| </p> |
| <pre> |
| 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) |
| </pre> |
| |
| <p> |
| Retrace your steps if this doesn't look right. |
| </p> |
| |
| |
| <a name="install"> |
| <H3>1.6 Installing the header and library files</H3> |
| |
| <p> |
| The standard location for the OpenGL header files on Unix-type systems is |
| in <code>/usr/include/GL/</code>. |
| The standard location for the libraries is <code>/usr/lib/</code>. |
| For more information see, the |
| <a href="http://oss.sgi.com/projects/ogl-sample/ABI/" target="_parent"> |
| Linux/OpenGL ABI specification</a>. |
| </p> |
| |
| <p> |
| 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 |
| <code>/usr/local/include/GL/</code> and <code>/usr/local/lib/</code>. |
| </p> |
| |
| <p> |
| To install Mesa's headers and libraries, run <code>make install</code>. |
| But first, check the Mesa/configs/default file and examine the values |
| of the <b>INSTALL_DIR</b> and <b>DRI_DRIVER_INSTALL_DIR</b> variables. |
| Change them if needed, then run <code>make install</code>. |
| </p> |
| |
| <p> |
| The variable |
| <b>DESTDIR</b> may also be used to install the contents to a temporary |
| staging directory. |
| This can be useful for package management. |
| For example: <code>make install DESTDIR=/somepath/</code> |
| </p> |
| |
| <p> |
| 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. |
| </p> |
| |
| |
| <a name="pkg-config"> |
| <H3>1.7 Building OpenGL programs with pkg-config</H3> |
| |
| <p> |
| Running <code>make install</code> will install package configuration files |
| for the pkg-config utility. |
| </p> |
| |
| <p> |
| When compiling your OpenGL application you can use pkg-config to determine |
| the proper compiler and linker flags. |
| </p> |
| |
| <p> |
| For example, compiling and linking a GLUT application can be done with: |
| </p> |
| <pre> |
| gcc `pkg-config --cflags --libs glut` mydemo.c -o mydemo |
| </pre> |
| |
| <br> |
| |
| <a name="windows"> |
| <H2>2. Windows Compilation and Installation</H1> |
| |
| <p> |
| Please see the <a href="#scons">instructions on building with SCons</a>. |
| Alternatively see <a href="README.WIN32">README.WIN32</a> file. |
| </p> |
| |
| |
| |
| <a name="scons"> |
| <H2>3. Building with SCons</H1> |
| |
| <p> |
| To build Mesa with SCons on Linux or Windows do |
| </p> |
| <pre> |
| scons |
| </pre> |
| <p> |
| The build output will be placed in |
| build/<i>platform</i>-<i>machine</i>-<i>debug</i>/..., where <i>platform</i> is for |
| example linux or windows, <i>machine</i> is x86 or x86_64, optionally followed |
| by -debug for debug builds. |
| </p> |
| |
| <p> |
| The sample programs are built seperately. To build them do |
| <pre> |
| scons -C progs |
| </pre> |
| And the build output will be placed in progs/build/... |
| </p> |
| |
| <p> |
| To build Mesa with SCons for Windows on Linux using the MinGW crosscompiler toolchain do |
| </p> |
| <pre> |
| scons platform=windows toolchain=crossmingw machine=x86 statetrackers=mesa drivers=softpipe,trace winsys=gdi |
| scons -C progs platform=windows toolchain=crossmingw machine=x86 -k |
| </pre> |
| <p> |
| This will create: |
| </p> |
| <ul> |
| <li>build/windows-x86-debug/gallium/winsys/gdi/opengl32.dll — Mesa + Gallium + softpipe, binary compatible with Windows's opengl32.dll |
| <li>build/windows-x86-debug/glut/glx/glut32.dll |
| <li>progs/build/windows-x86-debug/wgl/wglinfo.exe |
| <li>progs/build/windows-x86-debug/trivial/tri.exe |
| <li>and many other samples in progs/build/windows-x86-debug/... |
| </ul> |
| <p> |
| Put them all in the same directory to test them. |
| </p> |
| |
| |
| <a name="other"> |
| <H2>4. Other systems</H1> |
| |
| <p> |
| Documentation for other environments (some may be very out of date): |
| </p> |
| |
| <UL> |
| <li><A HREF="README.VMS">README.VMS</A> - VMS |
| <LI><A HREF="README.GGI">README.GGI</A> - GGI |
| <LI><A HREF="README.3DFX">README.3DFX</A> - 3Dfx/Glide driver |
| <LI><A HREF="README.AMIWIN">README.AMIWIN</A> - Amiga Amiwin |
| <LI><A HREF="README.BEOS">README.BEOS</A> - BeOS |
| <LI><A HREF="README.D3D">README.D3D</A> - Direct3D driver |
| <LI><A HREF="README.DJ">README.DJ</A> - DJGPP |
| <LI><A HREF="README.LYNXOS">README.LYNXOS</A> - LynxOS |
| <LI><A HREF="README.MINGW32">README.MINGW32</A> - Mingw32 |
| <LI><A HREF="README.NeXT">README.NeXT</A> - NeXT |
| <LI><A HREF="README.OpenStep">README.OpenStep</A> - OpenStep |
| <LI><A HREF="README.OS2">README.OS2</A> - OS/2 |
| <LI><A HREF="README.WINDML">README.WINDML</A> - WindML |
| </UL> |
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| </body> |
| </html> |