autom4te − Generate files and scripts thanks to M4
autom4te [OPTION]... [FILES]
Run GNU M4 on the FILES, avoiding useless runs. Output the traces if tracing, the frozen file if freezing, otherwise the expansion of the FILES.
If some of the FILES are named ’FILE.m4f’ they are considered to be M4 frozen files of all the previous files (which are therefore not loaded). If ’FILE.m4f’ is not found, then ’FILE.m4’ will be used, together with all the previous files.
Some files may be optional, i.e., will only be processed if found in the include path, but then must end in ’.m4?’; the question mark is not part of the actual file name.
−h, −−help
print this help, then exit
−V, −−version
print version number, then exit
−v, −−verbose
verbosely report processing
−d, −−debug
don’t remove temporary files
−o, −−output=FILE
save output in FILE (defaults to ’−’, stdout)
−f, −−force
don’t rely on cached values
−W, −−warnings=CATEGORY
report the warnings falling in CATEGORY
−l, −−language=LANG
specify the set of M4 macros to use
−C, −−cache=DIRECTORY
preserve results for future runs in DIRECTORY
−−no−cache
disable the cache
−m, −−mode=OCTAL
change the non trace output file mode (0666)
−M, −−melt
don’t use M4 frozen files
’Autoconf’
create Autoconf configure scripts
’Autotest’
create Autotest test suites
’M4sh’ |
create M4sh shell scripts |
’M4sugar’
create M4sugar output
cross |
cross compilation issues |
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gnu |
GNU coding standards (default in gnu and gnits modes) |
obsolete
obsolete features or constructions (default)
override
user redefinitions of Automake rules or variables
portability
portability issues (default in gnu and gnits modes)
portability−recursive
nested Make variables (default with −Wportability)
extra−portability
extra portability issues related to obscure tools
syntax |
dubious syntactic constructs (default) |
unsupported
unsupported or incomplete features (default)
all |
all the warnings |
no−CATEGORY
turn off warnings in CATEGORY
none |
turn off all the warnings |
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error |
treat warnings as errors |
The environment variables ’M4’ and ’WARNINGS’ are honored.
−B, −−prepend−include=DIR
prepend directory DIR to search path
−I, −−include=DIR
append directory DIR to search path
−t, −−trace=MACRO[:FORMAT]
report the MACRO invocations
−p, −−preselect=MACRO
prepare to trace MACRO in a future run
−F, −−freeze
produce an M4 frozen state file for FILES
$$ |
literal $ |
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$f |
file where macro was called |
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$l |
line where macro was called |
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$d |
nesting depth of macro call |
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$n |
name of the macro |
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$NUM |
argument NUM, unquoted and with newlines |
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$SEP@ |
all arguments, with newlines, quoted, and separated by SEP |
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$SEP* |
all arguments, with newlines, unquoted, and separated by SEP |
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$SEP% |
all arguments, without newlines, unquoted, and separated by SEP |
SEP can be empty for the default (comma for @ and *, colon for %), a single character for that character, or {STRING} to use a string.
Written by Akim Demaille.
Report bugs to
<bug−[email protected]>.
GNU Autoconf home page:
<https://www.gnu.org/software/autoconf/>.
General help using GNU software:
<https://www.gnu.org/gethelp/>.
Copyright ©
2021 Free Software Foundation, Inc. License GPLv3+/Autoconf:
GNU GPL version 3 or later
<https://gnu.org/licenses/gpl.html>,
<https://gnu.org/licenses/exceptions.html>
This is free software: you are free to change and
redistribute it. There is NO WARRANTY, to the extent
permitted by law.
autoconf(1), automake(1), autoreconf(1), autoupdate(1), autoheader(1), autoscan(1), config.guess(1), config.sub(1), ifnames(1), libtool(1).
The full documentation for autom4te is maintained as a Texinfo manual. If the info and autom4te programs are properly installed at your site, the command
info autom4te
should give you access to the complete manual.