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Formerly autoconf.texi.~142~

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David MacKenzie 1993-10-15 20:57:22 +00:00
parent adead42e56
commit 845ece0e77
2 changed files with 32 additions and 0 deletions
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16
autoconf.texi
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@ -1703,6 +1703,22 @@ This warns the user if a call to @code{AC_PROG_CPP} has already occurred
when @code{AC_PROG_CC} is called.
@end defmac
@defmac AC_OBSOLETE (@var{this-macro-name} @r{[}, @var{suggestion}@r{]})
@maindex OBSOLETE
Make @code{m4} print a message on the standard error output warning that
@var{this-macro-name} is obsolete, and giving the file and line number
where it was called. @var{this-macro-name} should be the name of the
macro that is calling @code{AC_BEFORE}. If @var{suggestion} is given,
it is printed at the end of the warning message; for example, it can be
a suggestion for what to use instead of @var{this-macro-name}.
A sample call is:
@example
AC_OBSOLETE([$0], [; use AC_HAVE_HEADERS(unistd.h) instead])
@end example
@end defmac
@defmac AC_PROVIDE (@var{macro-name})
@maindex PROVIDE
Set a flag recording that @var{macro-name} has been called. The

16
doc/autoconf.texi
View File

@ -1703,6 +1703,22 @@ This warns the user if a call to @code{AC_PROG_CPP} has already occurred
when @code{AC_PROG_CC} is called.
@end defmac
@defmac AC_OBSOLETE (@var{this-macro-name} @r{[}, @var{suggestion}@r{]})
@maindex OBSOLETE
Make @code{m4} print a message on the standard error output warning that
@var{this-macro-name} is obsolete, and giving the file and line number
where it was called. @var{this-macro-name} should be the name of the
macro that is calling @code{AC_BEFORE}. If @var{suggestion} is given,
it is printed at the end of the warning message; for example, it can be
a suggestion for what to use instead of @var{this-macro-name}.
A sample call is:
@example
AC_OBSOLETE([$0], [; use AC_HAVE_HEADERS(unistd.h) instead])
@end example
@end defmac
@defmac AC_PROVIDE (@var{macro-name})
@maindex PROVIDE
Set a flag recording that @var{macro-name} has been called. The