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Mention that AC_PROGRAM_PATH does nothing is the variable is set already.

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David MacKenzie 1994-05-06 04:03:29 +00:00
parent 6e74bf84a2
commit a360277f06
2 changed files with 12 additions and 10 deletions
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11
autoconf.texi
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@ -6,8 +6,8 @@
@c @setchapternewpage odd
@c %**end of header
@set EDITION 1.9.4
@set VERSION 1.9.4
@set EDITION 1.10.1
@set VERSION 1.10.1
@set UPDATED May 1994
@iftex
@ -1656,9 +1656,10 @@ been called already.
@defmac AC_PROGRAM_PATH (@var{variable}, @var{prog-to-check-for}, @var{value-if-not-found})
@maindex PROGRAM_PATH
Similar to @code{AC_PROGRAM_CHECK}, but set @var{variable} to the entire path of
@var{prog-to-check-for} if found. Otherwise, set @var{variable} to
the value @var{value-if-not-found} and perform no path checking.
Similar to @code{AC_PROGRAM_CHECK}, but set @var{variable} to the entire
path of @var{prog-to-check-for} if found. Otherwise, set @var{variable}
to the value @var{value-if-not-found} and perform no path checking.
If @var{variable} was already set, do nothing.
Calls @code{AC_SUBST} for @var{variable}.
@end defmac

11
doc/autoconf.texi
View File

@ -6,8 +6,8 @@
@c @setchapternewpage odd
@c %**end of header
@set EDITION 1.9.4
@set VERSION 1.9.4
@set EDITION 1.10.1
@set VERSION 1.10.1
@set UPDATED May 1994
@iftex
@ -1656,9 +1656,10 @@ been called already.
@defmac AC_PROGRAM_PATH (@var{variable}, @var{prog-to-check-for}, @var{value-if-not-found})
@maindex PROGRAM_PATH
Similar to @code{AC_PROGRAM_CHECK}, but set @var{variable} to the entire path of
@var{prog-to-check-for} if found. Otherwise, set @var{variable} to
the value @var{value-if-not-found} and perform no path checking.
Similar to @code{AC_PROGRAM_CHECK}, but set @var{variable} to the entire
path of @var{prog-to-check-for} if found. Otherwise, set @var{variable}
to the value @var{value-if-not-found} and perform no path checking.
If @var{variable} was already set, do nothing.
Calls @code{AC_SUBST} for @var{variable}.
@end defmac