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diff --git a/Build/source/doc/tlbuild.texi b/Build/source/doc/tlbuild.texi index 8b26d72b10e..5222f490992 100644 --- a/Build/source/doc/tlbuild.texi +++ b/Build/source/doc/tlbuild.texi @@ -1,12 +1,139 @@ -@c This is part of the TeX Live manual. -@c Copyright 2013, 2014 Karl Berry & Peter Breitenlohner. -@c See file texlive.texi for copying conditions. +\input texinfo +@setfilename tlbuild.info + +@set version 2014 +@set month-year April 2014 + +@set mytitle Building @TeX{} Live (@value{version}) +@settitle @value{mytitle} + +@macro TL +@TeX{} Live +@end macro + +@copying +This file documents the @TL{} build system and more. + +Copyright @copyright{} 2013, 2014 Karl Berry & Peter Breitenlohner. + +Permission is granted to make and distribute verbatim copies of this +manual provided the copyright notice and this permission notice are +preserved on all copies. + +@ignore +Permission is granted to process this file through TeX and print the +results, provided the printed document carries a copying permission +notice identical to this one except for the removal of this paragraph +(this paragraph not being relevant to the printed manual). +@end ignore + +Permission is granted to copy and distribute modified versions of this +manual under the conditions for verbatim copying, provided that the +entire resulting derived work is distributed under the terms of a +permission notice identical to this one. + +Permission is granted to copy and distribute translations of this manual +into another language, under the above conditions for modified versions, +except that this permission notice may be stated in a translation +approved by the @TeX{} Users Group. +@end copying + +@c Put everything in one index (arbitrarily chosen to be the concept index). +@syncodeindex fn cp +@syncodeindex ky cp +@syncodeindex pg cp +@syncodeindex tp cp +@syncodeindex vr cp + +@dircategory TeX +@direntry +* TeX Live building: (tlbuild). TL configuration and development. +@end direntry + +@titlepage +@title @value{mytitle} +@subtitle @value{version} release +@subtitle @value{month-year} +@author Peter Breitenlohner +@author Karl Berry +@author @url{http://tug.org/tex-live} + +@page +@vskip 0pt plus 1filll +@insertcopying +@end titlepage + +@shortcontents +@contents + +@ifnottex +@node Top +@top @value{mytitle} + +For an overview of this manual, @pxref{Introduction}. + +@menu +* Introduction:: About this manual. +* Overview of build system:: The @TL{} build system. +* Prerequisites:: Requirements for building @TL{}. +* Building:: The overall build process. +* Installing:: How and where installation happens (or not). +* Layout and infrastructure:: Autoconf macros, etc., in detail. +* Configure options:: List of all configure options. +* Cross compilation:: Building on host X for target Y. +* Coding conventions:: Conventions to follow. +* Index:: General index. +@end menu +@end ifnottex + + +@node Introduction +@chapter Introduction + +@cindex introduction + +This manual (dated @value{month-year}) corresponds to the @TL{} +@value{version} release. + +This manual is aimed at system installers and programmers, and focuses +on how to configure, build, and develop the @TL{} (TL) sources. The +sources can be acquired in a number of ways; see +@url{http://tug.org/texlive/svn}. + +This manual does not duplicate the (primarily user-level) information +found in other TL documentation resources, such as: + +@itemize +@item The @TL{} web pages: @url{http://tug.org/texlive}. + +@item The @TL{} user manual: @url{http://tug.org/texlive/doc.html}, or +run @code{texdoc texlive}. + +@item Other @TeX{}-related Texinfo manuals (@pxref{,,,web2c, Web2c}, +@ref{,,,kpathsea, Kpathsea}, etc.): +@url{http://tug.org/texinfohtml/}, or check the @samp{TeX} category in +the GNU Info system. + +@item Package documentation: +@url{http://tug.org/texlive/Contents/live/doc.html}, or the +@file{doc.html} file at the top level of the installed TL. + +@end itemize + +@ignore +As an exception, the full documentation for @code{install-tl} and +@code{tlmgr} is included here, just because it is convenient to do so. +The same text is available online (linked from +@url{http://tug.org/texlive/doc.html}, or by giving @samp{--help} to +the program (or look at the end of the source file). +@end ignore + @c The first word of the chapter/section title here is used to @c construct the README.* filenames, so choose well. (Or hack the script.) -@node Build system -@chapter Build system +@node Overview of build system +@chapter Overview of build system @cindex build system, design of @@ -26,6 +153,9 @@ all @code{configure} options. The main components of the TL build system are: @table @file +@item libs/@var{lib} +Generic libraries. + @item texk/@var{lib} @TeX{}-specific libraries in subdirectories, notably @var{lib}=@code{kpathsea}. (The other one is @file{texk/ptexenc}.) @@ -36,8 +166,6 @@ The main components of the TL build system are: @item utils/@var{prog} Other programs (that don't use Kpathsea). -@item libs/@var{lib} -Generic libraries. @end table @pindex kpse-pkgs.m4 @@ -56,26 +184,15 @@ system version of that library. All generic libraries and several programs are maintained independently. The corresponding modules use (most of) the -distributed source tree and document any modifications of that source -tree. +distributed source tree and document any modifications of that source. All this is for the sake of simplifying both upgrading of modules maintained independently and integrating new modules into the -TL build system. (Not to say that either task has become trivial.) - -@menu -* Prerequisites:: Requirements for building @TL{}. -* Building:: The overall build process. -* Installing:: How and where installation happens (or not). -* Infrastructure and layout:: Autoconf macros, etc., in detail. -* Configure options:: List of all configure options. -* Cross compilation:: -* Coding conventions:: -@end menu +TL build system. (Not to say that either task is trivial.) @node Prerequisites -@section Prerequisites for building @TL{} +@chapter Prerequisites @cindex prerequisites for building @cindex requirements for building @@ -104,8 +221,8 @@ requires @code{perl} for autodetection of the TL platform name. @item xdvik @itemx xpdfopen @cindex X11, required by X clients -require X11 headers and libraries, often a ``development'' package -that is not installed by default. +require X11 headers and libraries, often in ``development'' packages +that are not installed by default. @item xetex @cindex @code{fontconfig} library, required by @code{xetex} @@ -113,17 +230,19 @@ requires @file{fontconfig} (again both headers and library). @item xindy @cindex @code{clisp}, required by @code{xindy} -requires GNU @code{clisp} and in addition @code{perl}, -@code{latex}, and @code{pdflatex} to build the rules and/or -documentation. +@cindex @code{libffcall}, required by @code{xindy} +@cindex @code{ffcall}, required by @code{xindy} +requires GNU @code{clisp} and @code{libffcall}, and in addition +@code{perl}, @code{latex}, and @code{pdflatex} to build the rules +and/or documentation. @end table @noindent Lacking the required tools, building these -programs must avoided, e.g., @code{configure --disable-biber ---without-x --disable-xetex --disable-xindy}. +programs must avoided, e.g.,@* +@code{configure --disable-biber --without-x --disable-xetex --disable-xindy} -Modifying source files also induces more requirements: +Modifying source files induces more requirements, as one might expect: @itemize @item @@ -142,9 +261,16 @@ generated files. @xref{Build system tools}. @end itemize +If you haven't modified any source files, and infrastructure tools +such as @code{autoconf} or @code{makeinfo} are still being run, check +your timestamps---notably, @code{use-commit-times} must be set to +@code{yes} in your Subversion configuration (@pxref{Build system +tools}). Barring buggy commits, no infrastructure tools are needed to +do a normal build. + @node Building -@section Building +@chapter Building @cindex building @cindex overall build process @@ -238,7 +364,7 @@ lacking; see the next section.) @node Installing -@section Installing +@chapter Installing @cindex installing This section discusses the results of @code{make install} in the @@ -268,7 +394,7 @@ at @url{http://tug.org/texlive/distro.html}. @node Installation directories -@subsection Installation directories +@section Installation directories @cindex installation directories @cindex directories, for installation @@ -328,7 +454,7 @@ that end up in @file{./inst/} are ignored. @node Linked scripts -@subsection Linked scripts +@section Linked scripts @cindex linked scripts @cindex scripts, linked and not maintained @@ -337,27 +463,28 @@ that end up in @file{./inst/} are ignored. @cindex wrapper binary for scripts on Windows @cindex Windows, invoking scripts on Quite a few executables are architecture-independent shell, Perl, or -other scripts, rather than compiled binaries. A few are maintained as -part of the TL source tree, but most are maintained elsewhere with -copies under @file{texk/texlive/linked_scripts}. These are installed -under @code{@var{datarootdir}/texmf-dist/scripts}; for Unix-like -systems a symbolic link is made in @code{@var{bindir}}. For example, -a symlink points from @code{@var{bindir}/ps2eps} to -@code{@var{datarootdir}/texmf-dist/scripts/ps2eps/ps2eps.pl}. - -For Windows, a standard wrapper binary (e.g., +other interpreted scripts, rather than compiled binaries. A few are +maintained as part of the TL source tree, but most are maintained +elsewhere with copies under @file{texk/texlive/linked_scripts}. + +These so-called @dfn{linked scripts} are installed under +@code{@var{datarootdir}/texmf-dist/scripts}; for Unix-like systems a +symbolic link is made in @code{@var{bindir}}. For example, a symlink +points from @code{@var{bindir}/ps2eps} to +@code{@var{datarootdir}/texmf-dist/scripts/ps2eps/ps2eps.pl}. For +Windows, a standard wrapper binary (e.g., @code{@var{bindir}/ps2eps.exe}) serves the same purpose. (The source -for it is in @file{texk/texlive/w32_wrapper}.) +for the wrapper is in @file{texk/texlive/w32_wrapper}.) -One reason for all this is to avoid having many copies for the same -script, but most importantly this allows invoking the same script on +One reason for all this is to avoid having many copies of the same +script, but more importantly this allows invoking the same script on all operating systems. Furthermore, we want the @code{@var{bindir}} resulting from the build to be exactly what is in the TL distribution; any deviations cause considerable extra work. @node Distro builds -@subsection Distro builds +@section Distro builds @cindex distro, building for @cindex operating system distribution, building for @@ -429,8 +556,8 @@ needs updating at some point, perhaps we will merge it into this document.) -@node Infrastructure and layout -@section Infrastructure and layout +@node Layout and infrastructure +@chapter Layout and infrastructure @cindex layout of sources @cindex source tree @@ -452,7 +579,7 @@ files. @node Build system tools -@subsection Build system tools +@section Build system tools @cindex tools, for building @cindex GNU tools, needed for building @@ -507,7 +634,7 @@ To avoid unnecessary runs of @code{bison}, @code{flex}, or @node Top-level directories -@subsection Top-level directories +@section Top-level directories @cindex directories, top-level @cindex top-level directories @@ -515,10 +642,10 @@ To avoid unnecessary runs of @code{bison}, @code{flex}, or Here is a brief description of the top-level directories in the @TL{} source tree. -As mentioned at the beginning of the chapter (@pxref{Build system}), -the main source directories are @file{texk/} (@TeX{}-specific programs -and libraries), @file{utils/} (additional programs), and @file{libs} -(generic libraries). +As mentioned at the beginning of the chapter (@pxref{Overview of build +system}), the main source directories are @file{texk/} +(@TeX{}-specific programs and libraries), @file{utils/} (additional +programs), and @file{libs} (generic libraries). @cindex @file{am/} top-level directory @cindex @file{m4/} top-level directory @@ -557,7 +684,7 @@ developed here and @file{xz/} required by the TL installer. @node Autoconf macros -@subsection Autoconf macros +@section Autoconf macros @cindex autoconf macros @@ -593,7 +720,7 @@ modules} and @pxref{Program modules}. @end menu @node General setup macros -@subsubsection General setup macros +@subsection General setup macros @cindex general setup macros @cindex setup macros, general @@ -618,7 +745,7 @@ modules. @node Macros for programs -@subsubsection Macros for programs +@subsection Macros for programs @cindex macros, for programs Macros for program checks: @@ -647,7 +774,7 @@ Call @code{AC_PROG_LEX} and add the flag @code{-l} for @code{flex}. @node Macros for compilers -@subsubsection Macros for compilers +@subsection Macros for compilers @cindex macros, for compilers @@ -694,7 +821,7 @@ This macro caches its result in the @code{kpse_cv_cxx_hack} variable. @node Macros for libraries -@subsubsection Macros for libraries +@subsection Macros for libraries @cindex macros, for libraries One macro for a library check: @@ -707,7 +834,7 @@ suitable @code{-D} flags (optionally including @node Macros for library and header flags -@subsubsection Macros for library and header flags +@subsection Macros for library and header flags @cindex macros, for library and header flags @cindex flags, macros for library and header @@ -768,7 +895,7 @@ KPSE_RESTORE_FLAGS # @r{restore @code{CPPFLAGS} and @code{LIBS}} @node Macros for Windows -@subsubsection Macros for Windows +@subsection Macros for Windows @cindex macros, for Windows @cindex Windows, macros for @@ -819,7 +946,7 @@ as @code{@var{bar}.exe} is used on Windows instead of a symlink @node Library modules -@subsection Library modules +@section Library modules @cindex library modules @cindex modules, for libraries @@ -835,7 +962,7 @@ structure and variation. @end menu @node @code{png} library -@subsubsection The @code{png} library in @file{libs/libpng} +@subsection The @code{png} library in @file{libs/libpng} @pindex png @r{library} @pindex libpng @r{library} @@ -903,7 +1030,7 @@ the flags required for the system library. @node @code{zlib} library -@subsubsection The @code{zlib} library in @file{libs/zlib} +@subsection The @code{zlib} library in @file{libs/zlib} @pindex zlib @r{library} @@ -917,7 +1044,7 @@ without the dependency on any other library. The file @node @code{freetype} library -@subsubsection The @code{freetype} library in @file{libs/freetype2} +@subsection The @code{freetype} library in @file{libs/freetype2} @pindex freetype @r{library} @@ -931,7 +1058,7 @@ required for the system library are obtained through @node @code{kpathsea} library -@subsubsection The @code{kpathsea} library in @file{texk/kpathsea} +@subsection The @code{kpathsea} library in @file{texk/kpathsea} @pindex kpathsea @r{library} @@ -966,7 +1093,7 @@ however, the command line options @code{-mktex=tfm} or @node Program modules -@subsection Program modules +@section Program modules @cindex program modules @cindex modules, for programs @@ -982,7 +1109,7 @@ details for a few of the programs in TL. @node @code{t1utils} package -@subsubsection The @code{t1utils} package in @file{utils/t1utils} +@subsection The @code{t1utils} package in @file{utils/t1utils} @pindex t1utils @r{package} @@ -1000,7 +1127,7 @@ supplies the configure option @code{--disable-t1utils}. @node @code{xindy} package -@subsubsection The @code{xindy} package in @file{utils/xindy} +@subsection The @code{xindy} package in @file{utils/xindy} @pindex xindy @@ -1030,7 +1157,7 @@ the top level with @file{ac/xindy.ac} also included by @node @code{xdvik} package -@subsubsection The @code{xdvik} package in @file{texk/xdvik} +@subsection The @code{xdvik} package in @file{texk/xdvik} @pindex xdvik @@ -1061,7 +1188,7 @@ The additional fragment @code{ac/xdvik.ac} is also included by @node @code{asymptote} -@subsubsection The subdirectory @file{utils/asymptote} +@subsection The subdirectory @file{utils/asymptote} @pindex asymptote @pindex xasy @@ -1075,7 +1202,7 @@ their support files. @node Extending @TeX{} Live -@subsection Extending @TeX{} Live +@section Extending @TeX{} Live @cindex extending @TL{} @cindex adding to @TL{} @@ -1091,7 +1218,7 @@ TL build system. @node Adding a new program module -@subsubsection Adding a new program module +@subsection Adding a new program module @cindex adding a new program @cindex program module, adding @@ -1137,7 +1264,7 @@ top-level, they should be defined in an additional fragment @node Adding a new generic library module -@subsubsection Adding a new generic library module +@subsection Adding a new generic library module @cindex adding a new generic library @cindex generic library module, adding @@ -1193,7 +1320,7 @@ definition of the M4 macro @code{KPSE_ALL_SYSTEM_FLAGS} in @node Adding a new @TeX{}-specific library module -@subsubsection Adding a new @TeX{}-specific library module +@subsection Adding a new @TeX{}-specific library module @cindex adding a new @TeX{}-specific library @cindex @TeX{}-specific library module, adding @@ -1218,7 +1345,7 @@ The fragment @code{ac/withenable.ac} must use @code{KPSE_WITH_TEXLIB}. @node Configure options -@section Configure options +@chapter Configure options @cindex @code{configure} options @@ -1255,7 +1382,7 @@ line are checked for consistency but never modified. @node Global configure options -@subsection Global configure options +@section Global configure options @cindex global @code{configure} options @cindex @code{configure} options, global @@ -1278,7 +1405,7 @@ Here are the global configure options. @node @code{--disable-native-texlive-build} -@subsubsection @code{--disable-native-texlive-build} +@subsection @code{--disable-native-texlive-build} @vindex --disable-native-texlive-build If enabled (the default), build for a TL binary distribution as @@ -1301,7 +1428,7 @@ to choose TL-specific installation paths. @node @code{--prefix} @code{--bindir} @dots{} -@subsubsection @code{--prefix}, @code{--bindir}, @dots{} +@subsection @code{--prefix}, @code{--bindir}, @dots{} @vindex --prefix configure @r{option} @vindex --bindir configure @r{option} @@ -1316,7 +1443,7 @@ Installation in a temporary location, automake, GNU Automake}). @node @code{--disable-largefile} -@subsubsection @code{--disable-largefile} +@subsection @code{--disable-largefile} @vindex --disable-largefile @cindex large file support @@ -1338,7 +1465,7 @@ when using @file{xpdf} and @math{<2}GB when using older versions of @node @code{--disable-missing} -@subsubsection @code{--disable-missing} +@subsection @code{--disable-missing} @vindex --disable-missing Immediately terminate the build process if a requested program or feature @@ -1347,7 +1474,7 @@ figuring out a specific (sub)set of modules to enable. @node @code{--enable-compiler-warnings=}@var{level} -@subsubsection @code{--enable-compiler-warnings=}@var{level} +@subsection @code{--enable-compiler-warnings=}@var{level} @vindex --enable-compiler-warnings=@var{level} Enable various levels of compiler warnings for (Objective) C and C++: @@ -1363,7 +1490,7 @@ but flags for other compilers could be added when needed. @node @code{--enable-cxx-runtime-hack} -@subsubsection @code{--enable-cxx-runtime-hack} +@subsection @code{--enable-cxx-runtime-hack} If enabled (as it is for the native TL build) and when using @code{g++}, try to statically link with @code{libstdc++}, somewhat @@ -1372,7 +1499,7 @@ compilers}. @node @code{--enable-maintainer-mode} -@subsubsection @code{--enable-maintainer-mode} +@subsection @code{--enable-maintainer-mode} @vindex --enable-maintainer-mode Enable @file{make} rules and dependencies not useful (and sometimes @@ -1383,7 +1510,7 @@ rebuilds infrastructure files as needed. @xref{maintainer-mode,, @node @code{--enable-multiplatform} -@subsubsection @code{--enable-multiplatform} +@subsection @code{--enable-multiplatform} @vindex --enable-multiplatform @vindex exec_prefix @@ -1398,7 +1525,7 @@ propagated to all subdirectories. @node @code{--enable-shared} -@subsubsection @code{--enable-shared} +@subsection @code{--enable-shared} @vindex --enable-shared Build shared versions of the @TeX{}-specific libraries such as @@ -1407,7 +1534,7 @@ Build shared versions of the @TeX{}-specific libraries such as @node @code{--enable-silent-rules} -@subsubsection @code{--enable-silent-rules} +@subsection @code{--enable-silent-rules} @vindex --enable-silent-rules Enable the use of less verbose build rules. When using GNU @@ -1418,7 +1545,7 @@ this option. @node @code{--without-ln-s} -@subsubsection @code{--without-ln-s} +@subsection @code{--without-ln-s} @vindex --without-ln-s Required when using a system without a working @code{ln -s} to build @@ -1427,14 +1554,14 @@ not create anything useful and might even fail. @node @code{--without-x} -@subsubsection @code{--without-x} +@subsection @code{--without-x} @vindex --without-x Disable all programs using the X Window System. @node Program-specific configure options -@subsection Program-specific configure options +@section Program-specific configure options @cindex program-specific @code{configure} options @cindex @code{configure} options, program-specific @@ -1454,7 +1581,7 @@ Here are (some of) the program-specific @code{configure} options. @node @code{--enable-@var{prog}} @code{--disable-@var{prog}} -@subsubsection @code{--enable-@var{prog}}, @code{--disable-@var{prog}} +@subsection @code{--enable-@var{prog}}, @code{--disable-@var{prog}} @vindex --enable-@var{prog} @vindex --disable-@var{prog} @@ -1462,7 +1589,7 @@ Do or do not build and install the program(s) of the module @code{@var{prog}}. @node @code{--disable-all-pkgs} -@subsubsection @code{--disable-all-pkgs} +@subsection @code{--disable-all-pkgs} @vindex --disable-all-pkgs Do not build any program modules by default---only those explicitly @@ -1472,7 +1599,7 @@ are explicitly disabled or specify @code{disable} in their @node Configure options for @file{texk/web2c} -@subsubsection Configure options for @file{texk/web2c} +@subsection Configure options for @file{texk/web2c} @cindex @code{configure} options, for @code{web2c} @@ -1568,7 +1695,7 @@ in @file{texk/web2c/ac/web2c.ac}. @node Configure options for @file{texk/bibtex-x} -@subsubsection Configure options for @file{texk/bibtex-x} +@subsection Configure options for @file{texk/bibtex-x} @cindex @code{configure} options, for @code{bibtex-x} @pindex bibtex8 @@ -1586,7 +1713,7 @@ into the module @code{bibtex-x} (extended Bib@TeX{}). @node Configure options for @file{texk/dvipdfm-x} -@subsubsection Configure options for @file{texk/dvipdfm-x} +@subsection Configure options for @file{texk/dvipdfm-x} @cindex @code{configure} options, for @code{dvipdfm-x} @pindex dvipdfmx @@ -1605,7 +1732,7 @@ program (building @file{xdvipdfmx} requires the @code{freetype} library). @node Configure options for @file{texk/dvisvgm} -@subsubsection Configure options for @file{texk/dvisvgm} +@subsection Configure options for @file{texk/dvisvgm} @cindex @code{configure} options, for @file{dvisvgm} @pindex dvisvgm @@ -1629,7 +1756,7 @@ of the Ghostscript headers and library. @node Configure options for @file{texk/texlive} -@subsubsection Configure options for @file{texk/texlive} +@subsection Configure options for @file{texk/texlive} @cindex @code{configure} options, for @file{texk/texlive} @vindex --disable-linked-scripts @@ -1639,7 +1766,7 @@ to run @code{texlinks}. @node Configure options for @file{texk/xdvik} -@subsubsection Configure options for @file{texk/xdvik} +@subsection Configure options for @file{texk/xdvik} @cindex @code{configure} options, for @file{xdvik} @pindex xdvik @@ -1657,7 +1784,7 @@ neXtaw}. The default is @code{motif} if available, else @code{xaw}. @node Configure options for @file{utils/xindy} -@subsubsection Configure options for @file{utils/xindy} +@subsection Configure options for @file{utils/xindy} @cindex @code{configure} options, for @file{xindy} @pindex xindy @@ -1691,7 +1818,7 @@ systems where @file{iconv} is missing or broken. @node Library-specific configure options -@subsection Library-specific configure options +@section Library-specific configure options @cindex library-specific @code{configure} options @cindex @code{configure} options, library-specific @@ -1722,7 +1849,7 @@ required system libraries and bails out if tests fail. @node Configure options for @code{kpathsea} -@subsubsection Configure options for @code{kpathsea} +@subsection Configure options for @code{kpathsea} @cindex @code{configure} options, for @code{kpathsea} @@ -1751,7 +1878,7 @@ The default can be overridden by the user in any case. @node Configure options for system @code{poppler} -@subsubsection Configure options for system @code{poppler} +@subsection Configure options for system @code{poppler} @cindex @code{configure} options, for system @code{poppler} @@ -1773,7 +1900,7 @@ of @code{poppler} (and @file{pkg-config}) for pdf@TeX{} instead of @code{xpdf} from the TL tree. @xref{@code{--disable-largefile}}. @node Variables for configure -@subsection Variables for configure +@section Variables for configure @cindex variables for @code{configure} @cindex @code{configure} variables @@ -1856,7 +1983,7 @@ platform-detection logic. @node Cross compilation -@section Cross compilation +@chapter Cross compilation @cindex cross compilation In a cross compilation a @dfn{build} system is used to create @@ -1887,7 +2014,7 @@ CC='clang -arch i386'} @backslashchar{} @* @ @ @ @ @ @ @ @ @ @node Cross configuring -@subsection Cross configuring +@section Cross configuring @cindex cross compilation configuring @cindex configuring, for cross compilation @@ -1953,7 +2080,7 @@ BUILDLDFLAGS=@dots{} @node Cross problems -@subsection Cross problems +@section Cross problems @cindex cross compilation problems @@ -2002,7 +2129,7 @@ binary, thus cross compilation is not possible. @node Coding conventions -@section Coding conventions +@chapter Coding conventions @cindex coding conventions @cindex conventions, coding @@ -2022,7 +2149,7 @@ those maintained independently. @node Declarations and definitions -@subsection Declarations and definitions +@section Declarations and definitions @cindex declarations and definitions, in source code @cindex source code declarations @@ -2089,7 +2216,7 @@ either declared @code{static} if used in only one file or declared file. @node Const -@subsection Const +@section Const @cindex @code{const} @@ -2135,3 +2262,10 @@ them. Therefore such casts should be avoided whenever possible and otherwise must be carefully analyzed to make sure that they cannot cause the modification of quantities supposed to be constant. + +@node Index +@unnumbered Index + +@printindex cp + +@bye |