XFree86-4.3.0.1

Introduction to XFree86

XFree86 is a freely redistributable open-source implementation of the X Window System. XFree86 provides a client/server interface between display hardware (the mouse, keyboard, and video displays) and the desktop environment while also providing both the windowing infrastructure and a standardized application interface (API).

Package information

XFree86 dependencies

Recommended

The following packages are included in the XFree86 package, however they are updated more often than the XFree86 package and are highly recommended: expat-1.95.6, FreeType-2.1.5 and Fontconfig-2.2.1

Note: If you choose to not install these separate packages, the host.def file below will have to be modified to instruct XFree86 build them.

Download Instructions

There are several files that need to be fetched from the download location:

  • X430src-1.tgz

  • X430src-2.tgz

  • X430src-3.tgz

  • X430src-4.tgz

  • X430src-5.tgz

  • X430src-6.tgz

  • X430src-7.tgz

You should also download the patch file: ftp://ftp.xfree86.org/pub/XFree86/4.3.0/fixes/4.3.0-4.3.0.1.diff.gz

The first three packages are the XFree86 programs, the fourth and fifth are fonts, the sixth is normal documentation, and the seventh is hardcopy documentation. There are also two packages doctools-1.3.1.tgz, which contain programs to regenerate hardcopy documentation, and utils-1.1.0.tgz, which contain GNU TAR and zlib which are already installed on an LFS system.

To check your downloads for integrity, download the SUMS.md5sum file. Then:

md5sum -c SUMS.md5sum

The only errors you should see are for README, doctools-1.3.1.tgz, and utils-1.1.0.tgz files if you did not download them.

The fixes subdirectory also has a SUMS.md5sum. Note that this is the same filename as the sums for the main sources, so you need to rename the file if you download it. Otherwise, you can just look at it and use it to check against the patch file:

md5sum 4.3.0-4.3.0.1.diff.gz

After unpacking the X430src-?.tgz files and uncompressing the diff file, change to the xc directory and run:

patch -Np1 -i ./4.3.0-4.3.0.1.diff

Installation of XFree86

Kernel Compilation Settings

If you have an Intel P6 (Pentium Pro, Pentium II and later) it is recommended that you compile MTRR (Memory Type Range Registers) support into the kernel. The kernel can map Cyrix and AMD CPUs to the MTRR interface so selecting this option is useful for those processors also. This option is found in the "Processor type and features" menu. It can increase performance of image write operations 2.5 times or more on PCI or AGP video cards.

In the "Character Devices" section, enable AGP Support and select the chipset support on your motherboard. If you do not know the chipset, you may select all the chip types at the expense of extra kernel size. You can usually determine your motherboard's chipset by doing:

cat /proc/pci

In the "Character Devices" section, disable Direct Rendering Manager unless you have a Direct Rendering Infrastructure (DRI) supported video card. A complete list of DRI supported video cards can be found at http://dri.sourceforge.net in the Status section. Currently, supported cards include those from 3dfx (Voodoo, Banshee), 3Dlabs, ATI (Rage Pro, Rage 128, Radeon 7X00, Radeon 2), Intel (i810, i815), and Matrox (G200, G400, G450). Additionally NVidia provides their own closed source binary drivers. If you do enable DRI here, make sure you select the video card(s) you want to support as a module.

If you made any changes to the kernel configuration, recompile with

make dep &&
make bzImage &&
make modules &&
make modules_install

Copy /usr/src/linux/arch/i386/boot/bzImage and /usr/src/linux/System.map to /boot, edit /etc/lilo.conf appropriately and run lilo. If you use grub, edit /boot/grub/grub.conf and add the new kernel to the boot menu.

Note: If you build XFree86 in a chroot environment, make sure the kernel version of the base system and the target system are the same. This is especially important if you enabled DRI support as a module as instructed above.

Creating host.def

Although XFree86 will compile without a host.def file, the following file is recommended for customizing the installation. Start from the xc directory.

Note: The host.def file is a C file, not the usual configuration file. If you make any changes, be sure the comment characters (/* and */) are balanced. Most of the entries in the file below are commented out with the default settings shown.

cat > config/cf/host.def << "EOF"
/* Begin XFree86 host.def file */

/* System Related Information.  If you read and configure only one
 * section then it should be this one.  The Intel architecture defaults are 
 * set for a i686 and higher.  Axp is for the Alpha architecture and Ppc is  
 * for the Power PC.  Note that there have been reports that the Ppc 
 * optimization line causes segmentation faults during build.  If that 
 * happens, try building without the DefaultGcc2PpcOpt line.  **************/

/* #define DefaultGcc2i386Opt  -O2 -fomit-frame-pointer -march=i686 */
/* #define DefaultGcc2AxpOpt   -O2 -mcpu=ev6 */
/* #define DefaultGcc2PpcOpt   -O2 -mcpu=750 */

/* The following definitions are normally set properly by XFree86's scripts.
 * You can uncomment them if you want to make sure. ************************/
 
/* #define HasMTRRSupport      YES  */ /* Enabled in kernel see kernel docs*/
/* #define HasMMXSupport        NO  */ /* Any i586 or above */
/* #define HasKatmaiSupport     NO  */ /* PIII SSE instructions */
/* #define Has3DNowSupport      NO  */ /* AMD instructions */


/* This setting reduces compile time a little by omitting rarely used input 
 * devices.  You can find the complete list in config/cf/xfree86.cf ********/
 
#define XInputDrivers                 mouse void

/* VIDEO DRIVERS ***********************************************************/

/* If you are sure you only want the drivers for one or a few video cards,
 * you can delete the drivers you do not want. *****************************/ 


#define XF86CardDrivers  mga glint nv tga s3 s3virge sis rendition \
                         neomagic i740 tdfx savage \
                         cirrus vmware tseng trident chips apm \
                         GlideDriver fbdev i128 nsc \
                         ati i810 AgpGartDrivers DevelDrivers ark \
                         cyrix siliconmotion \
                         vesa vga \
                         dummy XF86OSCardDrivers XF86ExtraCardDrivers


/* FONT SERVER AND LIBRARY SETTINGS ****************************************/

/* These settings are the defaults   ***************************************/

/* #define BuildFontServer          YES  */ /* For Ghostscript Print Server*/
/* #define SharedLibFont            YES  */
/* #define CompressAllFonts         YES  */
/* #define GzipFontCompression      YES  */

/* These settings ensure we use our libraries ******************************/
#define HasFreetype2             YES
#define HasFontconfig            YES
#define HasExpat                 YES
#define HasLibpng                YES
#define HasZlib                  YES

/* The font path can be redefined in the XF86Config file *******************/

/*
#define DefaultFontPath                $(FONTDIR)/misc/,$(FONTDIR)/75dpi/,\
$(FONTDIR)/100dpi/,$(FONTDIR)/Type1,$(FONTDIR)/local,\
$(FONTDIR)/TrueType,$(FONTDIR)/CID,$(FONTDIR)/Speedo
*/


/* INTERNATIONAL FONTS.  Change to YES if you need any of them.  These  are
 * the defaults. ***********************************************************/

/* #define BuildCyrillicFonts            NO  */
/* #define BuildArabicFonts              NO  */
/* #define BuildISO8859_6Fonts           NO  */
/* #define BuildGreekFonts               NO  */
/* #define BuildISO8859_7Fonts           NO  */
/* #define BuildHebrewFonts              NO  */
/* #define BuildISO8859_8Fonts           NO  */
/* #define BuildKOI8_RFonts              NO  */
/* #define BuildJapaneseFonts            NO  */
/* #define BuildJISX0201Fonts            NO  */
/* #define BuildKoreanFonts              NO  */
/* #define BuildChineseFonts             NO  */

/* DOCUMENTATION SETTINGS **************************************************/

/* These setting are the defaults. *****************************************/

/* #define BuildLinuxDocHtml             NO  */  /* X Docs in Html format */
/* #define BuildLinuxDocPS               NO  */  /* PostScript format */
/* #define BuildAllSpecsDocs             NO  */  /* Various docs */
/* #define BuildHtmlManPages             NO  */

/* GENERAL SETTINGS: You generally want to leave these alone when
 * building X on an LFS system *********************************************/

#define GccWarningOptions         -pipe /* Speed up compiles */
#define TermcapLibrary            -lncurses
#define XprtServer                YES /* Needed by realplayer */
#define XnestServer               YES
#define XAppLoadDir               EtcX11Directory/app-defaults
#define VarLibDir                 /var/lib
#define XFree86Devel               NO
#define FSUseSyslog               YES
#define ThreadedX                 YES
#define HasPam                     NO        
#define SystemManDirectory        /usr/share/man  /* Instead of /usr/man */
#define HasLibCrypt               YES
#define InstallXinitConfig        YES
#define InstallXdmConfig          YES
#define ForceNormalLib            YES
#define BuildSpecsDocs             NO

/* End XFree86 host.def file */
EOF

Edit the file for your hardware and desires.

Build Commands

Install XFree86 by running the following commands:

WORLDOPTS="" make World 2>&1 | tee xfree-compile.log &&
make install &&
make install.man &&
ln -sf /usr/X11R6/bin /usr/bin/X11 &&
ln -sf /usr/X11R6/lib/X11 /usr/lib/X11 &&
ln -sf /usr/X11R6/include/X11 /usr/include/X11

Updating Direct Rendering Infrastructure (DRI)

If you have one of the supported DRI cards and have enabled DRI kernel modules as explained above, you now need to update the kernel modules to ensure they are compatible with the current version of XFree86. To do this, perform the following:

cd programs/Xserver/hw/xfree86/os-support/linux/drm/kernel && 
make  CC=/opt/gcc-2.95.3/bin/gcc -f Makefile.linux  && 
mkdir -p /lib/modules/`uname -r`/kernel/drivers/char/drm/  && 
cp gamma.o radeon.o sis.o r128.o i810.o i830.o mga.o tdfx.o \
    /lib/modules/`uname -r`/kernel/drivers/char/drm/  && 
depmod -a

Warning

If you recompile or upgrade your kernel, you will need to re-copy the appropriate driver module(s) to the kernel module library and rerun depmod.

Note: If you created AGP support as a module when compiling the kernel, you may have to add a line to /etc/modules.conf to ensure the agpgart module is loaded. For instance, the AGP version of the Radeon video card will use the radeon.o driver. It will need to have the line
below radeon agpgart
in /etc/modules.conf to enable DRI support.

Command explanations

WORLDOPTS="" make World 2>&1 | tee xfree-compile.log: This command runs multiple makefiles to completely rebuild the system. WORLDOPTS="" disables the default setting to continue after encountering an error. 2>&1 redirects error messages to the same location as normal output. The tee command allows viewing of the output while logging the results to a file.

Note: When rebuilding XFree86, a separate command that may be used if only minor changes are made to the sources is make Everything. This does not automatically remove generated files and only rebuilds those files or programs that are out of date.

ln -sf /usr/X11R6/bin /usr/bin/X11, ln -sf /usr/X11R6/lib/X11 /usr/lib/X11, and ln -sf /usr/X11R6/include/X11 /usr/include/X11: These commands are present to enable other (broken) packages to build against XFree86. We do this even though the Filesystem Hierarchy Standard says: "In general, software must not be installed or managed via the above symbolic links. They are intended for utilization by users only."

make CC=/opt/gcc-2.95.3/bin/gcc -f Makefile.linux: This builds the XFree86 compatible kernel modules using the same compiler used to compile the kernel.

cp gamma.o radeon.o sis.o r128.o i810.o i830.o mga.o tdfx.o /lib/modules/`uname -r`/kernel/drivers/char/drm/: Put the kernel module(s) where the kernel can find them. You only need to copy the driver you need to support your video card.

depmod -a: Update the modules.dep file for module management.

Configuring XFree86

Edit /etc/ld.so.conf and add /usr/X11R6/lib. Run

ldconfig

Add /usr/X11R6/bin to your PATH environment variable in .bash_profile. The statement should look something like PATH=$PATH:/usr/X11R6/bin and be placed before the export PATH statement.

Run

source ~/.bash_profile

Set up your mouse:
cd /dev
ln -s psaux mouse
Adjust the symbolic link as necessary for other types of mice. For instance, a serial mouse on the first serial port would be linked to ttyS1.

Create the XF86Config file with
cd ~
XFree86 -configure
The screen will go black and you may hear some clicking of the monitor. This command will create a file, XF86Config.new in your home directory.

Edit XF86Config.new to suit your system. The details of the file are located in the man page man XF86Config. Some things you may want to do are:

Test the system with
XFree86 -xf86config ~/XF86Config.new
You will only get a gray background with an X-shaped mouse cursor, but it confirms the system is working. Exit with Control-Alt-Backspace. If the system does not work, take a look at /var/log/XFree86.0.log to see what went wrong.

Move the configuration file to its final location

mv ~/XF86Config.new /etc/X11/XF86Config

Create .xinitrc
cat > ~/.xinitrc << "EOF"
# Begin .xinitrc file
xterm  -g 80x40+0+0   &
xclock -g 100x100-0+0 &
twm
EOF
This provides an initial screen with an xterm and a clock that is managed by a simple window manager, Tab Window Manager. For details of twm, see the man page.

Start X with
startx
to get basic functional X Window System.

Contents

The XFree86 package contains the X Window System for Linux (and other operating systems). It includes the X server, fonts, xterm, a simple window manager (twm), various utilities, video output drivers, and various input drivers including the mouse and keyboard.

XFree86 also contains libraries and header files for development of the X Window System programs.

Description

Note: The following list of programs is not comprehensive. The full list is in /usr/X11R6/bin. For additional information about these programs, see the respective man page.

XFree86

XFree86 is the X11R6 implementation of the X Window System server.

xf86config

xf86config is an interactive program for generating an XF86Config file for use with XFree86 X servers.

xf86cfg

xf86cfg is a tool to configure XFree86 that can be used to either write the initial configuration file or make customizations to the current configuration.

startx

startx is a script to initialize the X session. It runs xinit.

xinit

xinit is used to start the X Window System server.

twm

twm is a Tab Window Manager for the X Window System.

xterm

xterm is a terminal emulator for X.

xwininfo

xwininfo is a window information utility for X.

x11perf

x11perf is an X11 server performance test program.

xlsfonts

xlsfonts is a program to list fonts available to the X server.

xvidtune

xvidtune is a video mode tuner for XFree86.

xload

xload is a system load average display for X.

xcalc

xcalc is a scientific calculator for X.

xclock and oclock

Clock programs for X.

xmodmap

xmodmap is a utility for modifying keymaps and pointer button mappings in X.