#!/bin/sh
# install - install a program, script, or datafile
-scriptversion=2020-07-26.22; # UTC
+scriptversion=2020-11-14.01; # UTC
# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# This is like GNU 'install' as of coreutils 8.32 (2020).
mkdir_umask=22
+backupsuffix=
chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
--version display version info and exit.
-c (ignored)
- -C install only if different (preserve the last data modification time)
+ -C install only if different (preserve data modification time)
-d create directories instead of installing files.
-g GROUP $chgrpprog installed files to GROUP.
-m MODE $chmodprog installed files to MODE.
-o USER $chownprog installed files to USER.
+ -p pass -p to $cpprog.
-s $stripprog installed files.
+ -S SUFFIX attempt to back up existing files, with suffix SUFFIX.
-t DIRECTORY install into DIRECTORY.
-T report an error if DSTFILE is a directory.
Environment variables override the default commands:
CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
RMPROG STRIPPROG
+
+By default, rm is invoked with -f; when overridden with RMPROG,
+it's up to you to specify -f if you want it.
+
+If -S is not specified, no backups are attempted.
+
+Email bug reports to bug-automake@gnu.org.
+Automake home page: https://www.gnu.org/software/automake/
"
while test $# -ne 0; do
-o) chowncmd="$chownprog $2"
shift;;
+ -p) cpprog="$cpprog -p";;
+
-s) stripcmd=$stripprog;;
+ -S) backupsuffix="$2"
+ shift;;
+
-t)
is_target_a_directory=always
dst_arg=$2
dstdir=$dst
test -d "$dstdir"
dstdir_status=$?
+ # Don't chown directories that already exist.
+ if test $dstdir_status = 0; then
+ chowncmd=""
+ fi
else
# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
then
rm -f "$dsttmp"
else
+ # If $backupsuffix is set, and the file being installed
+ # already exists, attempt a backup. Don't worry if it fails,
+ # e.g., if mv doesn't support -f.
+ if test -n "$backupsuffix" && test -f "$dst"; then
+ $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null
+ fi
+
# Rename the file to the real destination.
$doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
# file should still install successfully.
{
test ! -f "$dst" ||
- $doit $rmcmd -f "$dst" 2>/dev/null ||
+ $doit $rmcmd "$dst" 2>/dev/null ||
{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
- { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+ { $doit $rmcmd "$rmtmp" 2>/dev/null; :; }
} ||
{ echo "$0: cannot unlink or rename $dst" >&2
(exit 1); exit 1
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2020-10-24.12}
+\def\texinfoversion{2020-11-25.18}
%
% Copyright 1985, 1986, 1988, 1990-2020 Free Software Foundation, Inc.
%
\fi
}
-% @end foo executes the definition of \Efoo.
-% But first, it executes a specialized version of \checkenv
-%
-\parseargdef\end{%
+
+% @end foo calls \checkenv and executes the definition of \Efoo.
+\parseargdef\end{
\if 1\csname iscond.#1\endcsname
\else
% The general wording of \badenverr may not be ideal.
\definetextfontsizexi
-\message{markup,}
-
% Check if we are currently using a typewriter font. Since all the
% Computer Modern typewriter fonts have zero interword stretch (and
% shrink), and it is reasonable to expect all typewriter fonts to have
%
\def\ifmonospace{\ifdim\fontdimen3\font=0pt }
-% Markup style infrastructure. \defmarkupstylesetup\INITMACRO will
-% define and register \INITMACRO to be called on markup style changes.
-% \INITMACRO can check \currentmarkupstyle for the innermost
-% style.
-
-\let\currentmarkupstyle\empty
-
-\def\setupmarkupstyle#1{%
- \def\currentmarkupstyle{#1}%
- \markupstylesetup
-}
-
-\let\markupstylesetup\empty
-
-\def\defmarkupstylesetup#1{%
- \expandafter\def\expandafter\markupstylesetup
- \expandafter{\markupstylesetup #1}%
- \def#1%
-}
-
-% Markup style setup for left and right quotes.
-\defmarkupstylesetup\markupsetuplq{%
- \expandafter\let\expandafter \temp
- \csname markupsetuplq\currentmarkupstyle\endcsname
- \ifx\temp\relax \markupsetuplqdefault \else \temp \fi
-}
-
-\defmarkupstylesetup\markupsetuprq{%
- \expandafter\let\expandafter \temp
- \csname markupsetuprq\currentmarkupstyle\endcsname
- \ifx\temp\relax \markupsetuprqdefault \else \temp \fi
-}
-
{
\catcode`\'=\active
\catcode`\`=\active
-\gdef\markupsetuplqdefault{\let`\lq}
-\gdef\markupsetuprqdefault{\let'\rq}
-
-\gdef\markupsetcodequoteleft{\let`\codequoteleft}
-\gdef\markupsetcodequoteright{\let'\codequoteright}
+\gdef\setcodequotes{\let`\codequoteleft \let'\codequoteright}
+\gdef\setregularquotes{\let`\lq \let'\rq}
}
-\let\markupsetuplqcode \markupsetcodequoteleft
-\let\markupsetuprqcode \markupsetcodequoteright
-%
-\let\markupsetuplqexample \markupsetcodequoteleft
-\let\markupsetuprqexample \markupsetcodequoteright
-%
-\let\markupsetuplqkbd \markupsetcodequoteleft
-\let\markupsetuprqkbd \markupsetcodequoteright
-%
-\let\markupsetuplqsamp \markupsetcodequoteleft
-\let\markupsetuprqsamp \markupsetcodequoteright
-%
-\let\markupsetuplqverb \markupsetcodequoteleft
-\let\markupsetuprqverb \markupsetcodequoteright
-%
-\let\markupsetuplqverbatim \markupsetcodequoteleft
-\let\markupsetuprqverbatim \markupsetcodequoteright
-
% Allow an option to not use regular directed right quote/apostrophe
% (char 0x27), but instead the undirected quote from cmtt (char 0x0d).
% The undirected quote is ugly, so don't make it the default, but it
}
% @samp.
-\def\samp#1{{\setupmarkupstyle{samp}\lq\tclose{#1}\rq\null}}
+\def\samp#1{{\setcodequotes\lq\tclose{#1}\rq\null}}
% @indicateurl is \samp, that is, with quotes.
\let\indicateurl=\samp
\global\let'=\rq \global\let`=\lq % default definitions
%
\global\def\code{\begingroup
- \setupmarkupstyle{code}%
- % The following should really be moved into \setupmarkupstyle handlers.
+ \setcodequotes
\catcode\dashChar=\active \catcode\underChar=\active
\ifallowcodebreaks
\let-\codedash
\urefcatcodes
%
\global\def\urefcode{\begingroup
- \setupmarkupstyle{code}%
+ \setcodequotes
\urefcatcodes
\let&\urefcodeamp
\let.\urefcodedot
\def\kbdsub#1#2#3\par{%
\def\one{#1}\def\three{#3}\def\threex{??}%
\ifx\one\xkey\ifx\threex\three \key{#2}%
- \else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi
- \else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi
+ \else{\tclose{\kbdfont\setcodequotes\look}}\fi
+ \else{\tclose{\kbdfont\setcodequotes\look}}\fi
}
% definition of @key that produces a lozenge. Doesn't adjust to text size.
% monospace, don't change it; that way, we respect @kbdinputstyle. But
% if it isn't monospace, then use \tt.
%
-\def\key#1{{\setupmarkupstyle{key}%
+\def\key#1{{\setregularquotes
\nohyphenation
\ifmonospace\else\tt\fi
#1}\null}
{\obeylines
\globaldefs=1
\envdef\displaymath{%
-\tex
+\tex%
\def\thisenv{\displaymath}%
+\begingroup\let\end\displaymathend%
$$%
}
-\def\Edisplaymath{$$
+\def\displaymathend{$$\endgroup\end}%
+
+\def\Edisplaymath{%
\def\thisenv{\tex}%
\end tex
}}
+
% @inlinefmt{FMTNAME,PROCESSED-TEXT} and @inlineraw{FMTNAME,RAW-TEXT}.
% Ignore unless FMTNAME == tex; then it is like @iftex and @tex,
% except specified as a normal braced arg, so no newlines to worry about.
% But \@ or @@ will get a plain @ character.
\envdef\tex{%
- \setupmarkupstyle{tex}%
+ \setregularquotes
\catcode `\\=0 \catcode `\{=1 \catcode `\}=2
\catcode `\$=3 \catcode `\&=4 \catcode `\#=6
\catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie
% If you want all examples etc. small: @set dispenvsize small.
% If you want even small examples the full size: @set dispenvsize nosmall.
% This affects the following displayed environments:
-% @example, @display, @format, @lisp
+% @example, @display, @format, @lisp, @verbatim
%
\def\smallword{small}
\def\nosmallword{nosmall}
%
\maketwodispenvdef{lisp}{example}{%
\nonfillstart
- \tt\setupmarkupstyle{example}%
+ \tt\setcodequotes
\let\kbdfont = \kbdexamplefont % Allow @kbd to do something special.
- \gobble % eat return
+ \parsearg\gobble
}
% @display/@smalldisplay: same as @lisp except keep current font.
%
\def\setupverb{%
\tt % easiest (and conventionally used) font for verbatim
\def\par{\leavevmode\endgraf}%
- \setupmarkupstyle{verb}%
+ \setcodequotes
\tabeightspaces
% Respect line breaks,
% print special symbols as themselves, and
\tt % easiest (and conventionally used) font for verbatim
\def\par{\egroup\leavevmode\box\verbbox\endgraf\starttabbox}%
\tabexpand
- \setupmarkupstyle{verbatim}%
+ \setcodequotes
% Respect line breaks,
% print special symbols as themselves, and
% make each space count.
% leave the code in, but it's strange for @var to lead to typewriter.
% Nowadays we recommend @code, since the difference between a ttsl hyphen
% and a tt hyphen is pretty tiny. @code also disables ?` !`.
- \def\var##1{{\setupmarkupstyle{var}\ttslanted{##1}}}%
+ \def\var##1{{\setregularquotes\ttslanted{##1}}}%
#1%
\sl\hyphenchar\font=45
}
}
\fi
+\let\E=\expandafter
+
% Used at the time of macro expansion.
% Argument is macro body with arguments substituted
\def\scanmacro#1{%
\newlinechar`\^^M
- \def\xeatspaces{\eatspaces}%
+ % expand the expansion of \eatleadingcr twice to maybe remove a leading
+ % newline (and \else and \fi tokens), then call \eatspaces on the result.
+ \def\xeatspaces##1{%
+ \E\E\E\E\E\E\E\eatspaces\E\E\E\E\E\E\E{\eatleadingcr##1%
+ }}%
+ \def\xempty##1{}%
%
% Process the macro body under the current catcode regime.
\scantokens{#1@comment}%
\unbrace{\gdef\trim@@@ #1 } #2@{#1}
}
+{\catcode`\^^M=\other%
+\gdef\eatleadingcr#1{\if\noexpand#1\noexpand^^M\else\E#1\fi}}%
+% Warning: this won't work for a delimited argument
+% or for an empty argument
+
% Trim a single trailing ^^M off a string.
{\catcode`\^^M=\other \catcode`\Q=3%
\gdef\eatcr #1{\eatcra #1Q^^MQ}%
\let\hash\relax
% \hash is redefined to `#' later to get it into definitions
\let\xeatspaces\relax
+ \let\xempty\relax
\parsemargdefxxx#1,;,%
\ifnum\paramno<10\relax\else
\paramno0\relax
\else \let\next=\parsemargdefxxx
\advance\paramno by 1
\expandafter\edef\csname macarg.\eatspaces{#1}\endcsname
- {\xeatspaces{\hash\the\paramno}}%
+ {\xeatspaces{\hash\the\paramno\noexpand\xempty{}}}%
\edef\paramlist{\paramlist\hash\the\paramno,}%
\fi\next}
+% the \xempty{} is to give \eatleadingcr an argument in the case of an
+% empty macro argument.
% \parsemacbody, \parsermacbody
%
% output the `[mynode]' via the macro below so it can be overridden.
\xrefprintnodename\printedrefname
%
- % But we always want a comma and a space:
- ,\space
- %
- % output the `page 3'.
- \turnoffactive \putwordpage\tie\refx{#1-pg}{}%
- % Add a , if xref followed by a space
- \if\space\noexpand\tokenafterxref ,%
- \else\ifx\ \tokenafterxref ,% @TAB
- \else\ifx\*\tokenafterxref ,% @*
- \else\ifx\ \tokenafterxref ,% @SPACE
- \else\ifx\
- \tokenafterxref ,% @NL
- \else\ifx\tie\tokenafterxref ,% @tie
- \fi\fi\fi\fi\fi\fi
+ \expandafter\ifx\csname SETtxiomitxrefpg\endcsname\relax
+ % But we always want a comma and a space:
+ ,\space
+ %
+ % output the `page 3'.
+ \turnoffactive \putwordpage\tie\refx{#1-pg}{}%
+ % Add a , if xref followed by a space
+ \if\space\noexpand\tokenafterxref ,%
+ \else\ifx\ \tokenafterxref ,% @TAB
+ \else\ifx\*\tokenafterxref ,% @*
+ \else\ifx\ \tokenafterxref ,% @SPACE
+ \else\ifx\
+ \tokenafterxref ,% @NL
+ \else\ifx\tie\tokenafterxref ,% @tie
+ \fi\fi\fi\fi\fi\fi
+ \fi
\fi\fi
\fi
\endlink
\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup
\catcode`\^^M = 5 % in case we're inside an example
\normalturnoffactive % allow _ et al. in names
- \def\xprocessmacroarg{\eatspaces}% in case we are being used via a macro
+ \makevalueexpandable
% If the image is by itself, center it.
\ifvmode
\imagevmodetrue
\let> = \activegtr
\let~ = \activetilde
\let^ = \activehat
- \markupsetuplqdefault \markupsetuprqdefault
+ \setregularquotes
\let\b = \strong
\let\i = \smartitalic
% in principle, all other definitions in \tex have to be undone too.
@let|=@normalverticalbar
@let~=@normaltilde
@let\=@ttbackslash
- @markupsetuplqdefault
- @markupsetuprqdefault
+ @setregularquotes
@unsepspaces
}
}
@c Do this last of all since we use ` in the previous @catcode assignments.
@catcode`@'=@active
@catcode`@`=@active
-@markupsetuplqdefault
-@markupsetuprqdefault
+@setregularquotes
@c Local variables:
@c eval: (add-hook 'before-save-hook 'time-stamp)
projects / thirdparty / autoconf.git / commitdiff
