autoconf2.13(1) [debian man page]
AUTOCONF(1) General Commands Manual AUTOCONF(1) NAME
autoconf2.13 - creates scripts to configure source code packages using templates SYNOPSIS
autoconf2.13 [ --help | -h ] [ --localdir=dir | -l dir ] [ --macrodir=dir | -m dir ] [ --version ] DESCRIPTION
To create configure from configure.in, run the autoconf2.13 program with no arguments. autoconf2.13 processes configure.in with the m4 macro processor, using the Autoconf macros. If you give autoconf2.13 an argument, it reads that file instead of configure.in and writes the configuration script to the standard output instead of to configure. If you give autoconf2.13 the argument -, it reads the standard input instead of configure.in and writes the configuration script on the standard output. The Autoconf macros are defined in several files. Some of the files are distributed with Autoconf; autoconf2.13 reads them first. Then it looks for the optional file acsite.m4 in the directory that contains the distributed Autoconf macro files, and for the optional file aclo- cal.m4 in the current directory. Those files can contain your site's or the package's own Autoconf macro definitions. If a macro is defined in more than one of the files that autoconf2.13 reads, the last definition it reads overrides the earlier ones. autoconf2.13 accepts the following options: --help -h Print a summary of the command line options and exit. --localdir=DIR -l DIR Look for the package file aclocal.m4 in directory DIR instead of in the current directory. --macrodir=DIR -m DIR Look for the installed macro files in directory DIR. You can also set the AC_MACRODIR environment variable to a directory; this option overrides the environment variable. --version Print the version number of Autoconf and exit. SEE ALSO
autoheader2.13(1), autoreconf2.13(1), autoscan2.13(1), autoupdate2.13(1), ifnames2.13(1) AUTHORS
David MacKenzie, with help from Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor, Roland McGrath, Noah Friedman, David D. Zuhn, and many others. This manpage written by Ben Pfaff <pfaffben@debian.org> for the Debian GNU/Linux autoconf2.13 package. Autoconf AUTOCONF(1)
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AUTOHEADER(1) General Commands Manual AUTOHEADER(1) NAME
autoheader2.13 - creates a template file of C #define's for use by configure. SYNOPSIS
autoheader2.13 [ --help | -h ] [ --localdir=dir | -l dir ] [ --macrodir=dir | -m dir ] [ --version ] DESCRIPTION
The autoheader2.13 program can create a template file of C #define statements for configure to use. If configure.in invokes AC_CON- FIG_HEADER(FILE), autoheader2.13 creates FILE.in; if multiple file arguments are given, the first one is used. Otherwise, autoheader2.13 creates config.h.in. If you give autoheader2.13 an argument, it uses that file instead of configure.in and writes the header file to the standard output instead of to config.h.in. If you give autoheader2.13 an argument of -, it reads the standard input instead of configure.in and writes the header file to the standard output. autoheader2.13 scans configure.in and figures out which C preprocessor symbols it might define. It copies comments and #define and #undef statements from a file called acconfig.h, which comes with and is installed with Autoconf. It also uses a file called acconfig.h in the current directory, if present. If you AC_DEFINE any additional symbols, you must create that file with entries for them. For symbols defined by AC_CHECK_HEADERS, AC_CHECK_FUNCS, AC_CHECK_SIZEOF, or AC_CHECK_LIB, autoheader2.13 generates comments and #undef statements itself rather than copying them from a file, since the possible symbols are effectively limitless. The file that autoheader2.13 creates contains mainly #define and #undef statements and their accompanying comments. If ./acconfig.h con- tains the string @TOP@, autoheader2.13 copies the lines before the line containing @TOP@ into the top of the file that it generates. Simi- larly, if ./acconfig.h contains the string @BOTTOM@, autoheader2.13 copies the lines after that line to the end of the file it generates. Either or both of those strings may be omitted. An alternate way to produce the same effect is to create the files FILE.top (typically config.h.top) and/or FILE.bot in the current direc- tory. If they exist, autoheader2.13 copies them to the beginning and end, respectively, of its output. Their use is discouraged because they have file names that contain two periods, and so can not be stored on MS-DOS; also, they are two more files to clutter up the direc- tory. But if you use the --localdir=DIR option to use an acconfig.h in another directory, they give you a way to put custom boilerplate in each individual config.h.in. autoheader2.13 accepts the following options: --help -h Print a summary of the command line options and exit. --localdir=DIR -l DIR Look for the package files aclocal.m4 and acconfig.h (but not FILE.top and FILE.bot) in directory DIR instead of in the current directory. --macrodir=DIR -m DIR Look for the installed macro files and acconfig.h in directory DIR. You can also set the AC_MACRODIR environment variable to a directory; this option overrides the environment variable. --version Print the version number of Autoconf and exit. SEE ALSO
autoconf2.13(1), autoreconf2.13(1), autoscan2.13(1), autoupdate2.13(1), ifnames2.13(1) AUTHORS
David MacKenzie, with help from Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor, Roland McGrath, Noah Friedman, David D. Zuhn, and many others. This manpage written by Ben Pfaff <pfaffben@debian.org> for the Debian GNU/Linux autoconf2.13 package. Autoconf AUTOHEADER(1)