GitLab

Signed-off-by: Matthieu Herrb <matthieu.herrb@laas.fr>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

Specially crafted LZW stream can crash an application using libXfont
that is used to open untrusted font files.  With X server, this may
allow privilege escalation when exploited
Reviewed-by: Matthieu Herrb <matthieu.herrb@laas.fr>
Signed-off-by: Matthieu Herrb <matthieu.herrb@laas.fr>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

Go ahead and fill in the font->info pointers so that bitmapUnloadScalable()
will free the bits that were allocated, even if some were not.

Error: Memory leak (CWE 401)
   Memory leak of pointer <unknown> allocated with ComputeScaledProperties(...)
        at line 1629 of /export/alanc/X.Org/git/lib/libXfont/src/bitmap/bitscale.c in function 'BitmapOpenScalable'.
          pointer allocated at line 1616 with ComputeScaledProperties(...).
          <unknown> leaks when props != 0 at line 1623.

[ This bug was found by the Parfait 0.3.7 bug checking tool.
  For more information see http://labs.oracle.com/projects/parfait/ ]
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>

The user/specs docs now have external references support.
Developers doc are not installed so they do not participate.
However, using a similar makefile shared amongst developers
document reduces maintenance and is forward looking.
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

Group statements per section as per Autoconf standard layout
Quote statements where appropriate.
Autoconf recommends not using dnl instead of # for comments

Use AC_CONFIG_FILES to replace the deprecated AC_OUTPUT with parameters.
Add AC_CONFIG_SRCDIR([Makefile.am])

This helps automated maintenance and release activities.
Details can be found in http://wiki.x.org/wiki/NewModuleGuidelines

XORG_STRICT_OPTION from XORG_DEFAULT_OPTIONS calls
AC_PROG_C_C99. This sets gcc with -std=gnu99.
If AC_PROG_CC macro is called afterwards, it resets CC to gcc.
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

Signed-off-by: Paulo Zanoni <pzanoni@mandriva.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

Currenlty the xorg.css file is copied in each location
where a DocBook/XML file resides. This produces about
70 copies in the $(docdir) install tree.
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

Signed-off-by: Jesse Adkins <jesserayadkins@gmail.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>

libtool requires the '-no-undefined' flag in order to create shared
libraries on PE/COFF platforms (Cygwin/MinGW); on other platforms this
flag has no effect.

The problem with libXfont is that PE weak symbols do not behave exactly
as they do on ELF platforms.  Since PE binaries (both executables and
libraries) must have all symbols resolved at link time, there is no way
for the real symbols in xserver to "displace" those in libXfont at
runtime, so the result is that libXfont uses its stubs, which do
nothing, and xserver ends up unable to find its fonts.

Solving this will require either significant changes to libXfont or some
major improvement to the toolchain to handle this case.  Until that
happens, removing '-no-undefined' will result in a static-only library
on these platforms, which is the only currently working solution.

http://sourceware.org/bugzilla/show_bug.cgi?id=11306
http://cygwin.com/ml/cygwin/2010-04/msg00281.html

This reverts commit 69c4ae1e.

Conflicts:

	ChangeLog
Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>

Sun compilers use #pragma weak in the *.c files to declare weak symbols,
so should have weak defined to empty, but not define NO_WEAK_SYMBOLS
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>

Since we fix this by removing the serverGeneration symbol, assuming
an external definition will be provided, this means on Windows libXfont
can only be built as a static library (since PE shared libraries cannot
contain undefined symbols).  This produces a libXfont which might only
be useful to the xserver, but the only other users we might care about
are xfs, which is obsolete, and bdftopcf, which fortunately doesn't
pull in any objects which reference serverGeneration from libXfont.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>

Use latest DocBook XML util-macros infrastructure
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>

X server doesn't need to understand fpe internals, so let it transparent
turning all registration functions in a single one. For that, fill the already
existent register_fpe_functions().

Some X servers don't want font server support, so this patch also sets font
server support to be configured in build time.

In my machine, I see 20kB of RSS being saved in libXfont mapped in Xorg
process when I disabled font server support and other kind of fonts in the
library (--disable-pcfformat --disable-bdfformat --disable-snfformat
--disable-freetype --disable-fc).

The default library built was taking:
   text    data     bss     dec     hex filename
 261847    4484    1536  267867   4165b ./lib/libXfont.so

and with these flags, it jumps to:
   text    data     bss     dec     hex filename
 157764    2428    1188  161380   27664 ./lib/libXfont.so
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>

Output files listed in AC_CONFIG_HEADERS or AC_OUTPUT have
their input files (typically .in) included in the tarball.
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

There are 2 headers to generate. The first one (config.h)
is picked up by autoheader to generate the familiar config.h.in
input file. The others in the list (or in subsequent AC_CONFIG_HEADERS
macro calls) are generated from their existing matching template,
e.g. fontconf.h.in.

When multiple headers are listed in the same macro call,
they cannot be separated by a new line like we do in AC_OUTPUT.
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

This reverts commit 8e84687b.

Until the issue is resolved on MAC O/S
http://tinderbox.x.org/builds/2010-03-31-0030/logs/libXfont/

Both headers end up created by the same macro.
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

Automake always includes it in the tarball.
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

No longer needed as modules will not configure with 2.57.
AS_HELP_STRING was introduced in 2.58. The minimum level
is now 2.60.
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

Older versions do not have fop backend.
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

Namely XORG_WITH_FOP for the fop backend (pdf) and
XORG_ENABLE_DEVEL_DOCS for the generation of all docs
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

XORG_WITH_XMLTO provides additional functions like a configure
option which allow platform builders to control the usage of
the xmlto program.

This is a requirement from platforms that do not have such doc tool.
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>

Now that the INSTALL file is generated.
Allows running make maintainer-clean.

This turns off maintainer mode build rules in tarballs.
Works in conjunction with autogen.sh --enable-maintainer-mode
For all X.Org components.

Add missing INSTALL file. Use standard GNU file on building tarball
README may have been updated
Remove AUTHORS file as it is empty and no content available yet.
Remove NEWS file as it is empty and no content available yet.

This macro aggregate a number of existing macros that sets commmon
X.Org components configuration options. It shields the configuration file from
future changes.

ChangeLog filename is known to Automake and requires no further
coding in the makefile.

Using common defaults will reduce errors and maintenance.
Only the very small or inexistent custom section need periodic maintenance
when the structure of the component changes. Do not edit defaults.

This is required on Cygwin, which must link the xservers with a static
libXfont due to poor weak-symbol support.  Z_LIBS includes -lz and, if
bzip2 support is enabled, -lbz2.
Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Acked-by: Julien Cristau <jcristau@debian.org>

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>

Seems to have been a leftover from before the encoding code was split
out into libfontenc by XFree86
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>