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* acgeneral.m4 (AC_CHECK_TOOLS): Rewrite.
This commit is contained in:
Akim Demaille
parent
9eb70531a8
commit
9f0e5a1cfc
@ -1,8 +1,11 @@
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2000-06-09 Akim Demaille <akim@epita.fr>
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* acgeneral.m4 (AC_CHECK_TOOLS): Rewrite.
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2000-06-09 Paul Eggert <eggert@twinsun.com>
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* doc/autoconf.texi: Use `@option' for options, not `@samp' nor
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`@code'.
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* doc/install.texi: Likewise.
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`@code'. * doc/install.texi: Likewise.
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2000-06-09 Akim Demaille <akim@epita.fr>
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27
acgeneral.m4
27
acgeneral.m4
@ -1,4 +1,4 @@
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# This file is part of Autoconf. -*- Autoconf -*-
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This file is part of Autoconf. -*- Autoconf -*-
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# Parameterized macros.
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# Copyright (C) 1992, 93, 94, 95, 96, 98, 99, 2000
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# Free Software Foundation, Inc.
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@ -2630,26 +2630,19 @@ fi])
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# AC_CHECK_TOOLS(VARIABLE, PROGS-TO-CHECK-FOR, [VALUE-IF-NOT-FOUND],
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# [PATH])
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# ------------------------------------------------------------------
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# Check for each compiler in PROGS-TO-CHECK-FOR with the cross
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# prefix. If none can be found with a cross prefix, then use
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# the first one that was found without the cross prefix.
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# Check for each tool in PROGS-TO-CHECK-FOR with the cross prefix. If
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# none can be found with a cross prefix, then use the first one that
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# was found without the cross prefix.
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AC_DEFUN([AC_CHECK_TOOLS],
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[ac_check_tools_first_found=
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for ac_prog in $2
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[for ac_prog in $2
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do
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AC_CHECK_PROG([$1], ${ac_tool_prefix}$ac_prog,
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${ac_tool_prefix}$ac_prog, , [$4])
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if test -z "$$1" && test -z "$ac_check_tools_first_found" ; then
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AC_CHECK_PROG(ac_check_tools_first_found, $ac_prog, $ac_prog, , [$4])
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elif test -n "$$1" ; then
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break
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fi
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AC_CHECK_PROG([$1], $ac_tool_prefix$ac_prog, $ac_tool_prefix$ac_prog, [$3])
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test "$$1" != "$3" && break
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done
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if test -z "$$1" ; then
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$1=$ac_check_tools_first_found
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if test "$$1" = "$3"; then
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AC_CHECK_PROGS([$1], [$2], [$3])
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fi
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ifval([$3], [test -n "$$1" || $1="$3"
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])])
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])# AC_CHECK_TOOLS
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# AC_PREFIX_PROGRAM(PROGRAM)
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349
doc/texinfo.tex
349
doc/texinfo.tex
@ -3,7 +3,7 @@
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% Load plain if necessary, i.e., if running under initex.
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\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
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%
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\def\texinfoversion{1999-10-01.07}
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\def\texinfoversion{2000-05-28.15}
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%
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% Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
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% Free Software Foundation, Inc.
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@ -214,6 +214,9 @@
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\normalturnoffactive % \ in index entries must not stay \, e.g., if
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% the page break happens to be in the middle of an example.
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\shipout\vbox{%
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% Do this early so pdf references go to the beginning of the page.
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\ifpdfmakepagedest \pdfmkdest{\the\pageno} \fi
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%
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\ifcropmarks \vbox to \outervsize\bgroup
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\hsize = \outerhsize
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\vskip-\topandbottommargin
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@ -243,8 +246,6 @@
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\unvbox\footlinebox
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\fi
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%
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\ifpdfmakepagedest \pdfmkdest{\the\pageno} \fi
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%
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\ifcropmarks
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\egroup % end of \vbox\bgroup
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\hfil\egroup % end of (centering) \line\bgroup
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@ -745,7 +746,7 @@ where each line of input produces a line of output.}
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% @paragraphindent NCHARS
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% We'll use ems for NCHARS, close enough.
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% We cannot implement @paragraphindent asis, though.
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%
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%
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\def\asisword{asis} % no translation, these are keywords
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\def\noneword{none}
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%
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@ -891,7 +892,7 @@ where each line of input produces a line of output.}
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\fi}
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\def\pdfmkdest#1{\pdfdest name{#1@} xyz}
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\def\pdfmkpgn#1{#1@}
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\let\linkcolor = \Cyan
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\let\linkcolor = \Blue % was Cyan, but that seems light?
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\def\endlink{\Black\pdfendlink}
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% Adding outlines to PDF; macros for calculating structure of outlines
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% come from Petr Olsak
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@ -903,10 +904,11 @@ where each line of input produces a line of output.}
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\def\pdfmakeoutlines{{%
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\openin 1 \jobname.toc
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\ifeof 1\else\bgroup
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\closein 1
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\closein 1
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\indexnofonts
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\def\tt{}
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% thanh's hack / proper braces in bookmarks
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\let\_ = \normalunderscore
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% Thanh's hack / proper braces in bookmarks
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\edef\mylbrace{\iftrue \string{\else}\fi}\let\{=\mylbrace
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\edef\myrbrace{\iffalse{\else\string}\fi}\let\}=\myrbrace
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%
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@ -946,7 +948,7 @@ where each line of input produces a line of output.}
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\let\nextmakelinks=\makelinks
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\ifnum\lnkcount>0,\fi
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\picknum{#1}%
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\startlink attr{/Border [0 0 0]}
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\startlink attr{/Border [0 0 0]}
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goto name{\pdfmkpgn{\the\pgn}}%
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\linkcolor #1%
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\advance\lnkcount by 1%
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@ -1000,7 +1002,7 @@ where each line of input produces a line of output.}
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\ifx\first0\adn0
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\else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3
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\else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6
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\else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9
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\else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9
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\else
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\ifnum0=\countA\else\makelink\fi
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\ifx\first.\let\next=\done\else
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@ -1015,7 +1017,7 @@ where each line of input produces a line of output.}
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\def\pdflink#1{%
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\startlink attr{/Border [0 0 0]} goto name{\mkpgn{#1}}
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\linkcolor #1\endlink}
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\def\mkpgn#1{#1@}
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\def\mkpgn#1{#1@}
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\def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
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\fi % \ifx\pdfoutput
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@ -1403,7 +1405,7 @@ where each line of input produces a line of output.}
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% rms does not like angle brackets --karl, 17may97.
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% So now @email is just like @uref, unless we are pdf.
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%
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%
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%\def\email#1{\angleleft{\tt #1}\angleright}
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\ifpdf
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\def\email#1{\doemail#1,,\finish}
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@ -1670,7 +1672,10 @@ where each line of input produces a line of output.}
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}
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% Subroutines used in generating headings
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% Produces Day Month Year style of output.
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% This produces Day Month Year style of output.
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% Only define if not already defined, in case a txi-??.tex file has set
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% up a different format (e.g., txi-cs.tex does this).
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\ifx\today\undefined
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\def\today{%
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\number\day\space
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\ifcase\month
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@ -1679,6 +1684,7 @@ where each line of input produces a line of output.}
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\or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec
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\fi
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\space\number\year}
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\fi
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% @settitle line... specifies the title of the document, for headings.
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% It generates no output of its own.
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@ -2644,14 +2650,38 @@ width0pt\relax} \fi
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\def\indexdummies{%
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\def\ { }%
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\writeletters
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% Take care of the plain tex accent commands.
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\def\"{\realbackslash "}%
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\def\`{\realbackslash `}%
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\def\'{\realbackslash '}%
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\def\^{\realbackslash ^}%
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\def\~{\realbackslash ~}%
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\def\={\realbackslash =}%
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\def\b{\realbackslash b}%
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\def\c{\realbackslash c}%
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\def\d{\realbackslash d}%
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\def\u{\realbackslash u}%
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\def\v{\realbackslash v}%
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\def\H{\realbackslash H}%
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% Take care of the plain tex special European modified letters.
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\def\oe{\realbackslash oe}%
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\def\ae{\realbackslash ae}%
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\def\aa{\realbackslash aa}%
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\def\OE{\realbackslash OE}%
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\def\AE{\realbackslash AE}%
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\def\AA{\realbackslash AA}%
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\def\o{\realbackslash o}%
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\def\O{\realbackslash O}%
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\def\l{\realbackslash l}%
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\def\L{\realbackslash L}%
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\def\ss{\realbackslash ss}%
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% Take care of texinfo commands likely to appear in an index entry.
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% (Must be a way to avoid doing expansion at all, and thus not have to
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% laboriously list every single command here.)
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\def\@{@}% will be @@ when we switch to @ as escape char.
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% Need these in case \tex is in effect and \{ is a \delimiter again.
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% But can't use \lbracecmd and \rbracecmd because texindex assumes
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% braces and backslashes are used only as delimiters.
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% braces and backslashes are used only as delimiters.
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\let\{ = \mylbrace
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\let\} = \myrbrace
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\def\_{{\realbackslash _}}%
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@ -2720,7 +2750,33 @@ width0pt\relax} \fi
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\def\indexdummydots{...}
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\def\indexnofonts{%
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\sortletters
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% Just ignore accents.
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\let\,=\indexdummyfont
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\let\"=\indexdummyfont
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\let\`=\indexdummyfont
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\let\'=\indexdummyfont
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\let\^=\indexdummyfont
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\let\~=\indexdummyfont
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\let\==\indexdummyfont
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\let\b=\indexdummyfont
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\let\c=\indexdummyfont
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\let\d=\indexdummyfont
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\let\u=\indexdummyfont
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\let\v=\indexdummyfont
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\let\H=\indexdummyfont
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\let\dotless=\indexdummyfont
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% Take care of the plain tex special European modified letters.
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\def\oe{oe}%
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\def\ae{ae}%
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\def\aa{aa}%
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\def\OE{OE}%
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\def\AE{AE}%
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\def\AA{AA}%
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\def\o{o}%
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\def\O{O}%
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\def\l{l}%
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\def\L{L}%
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\def\ss{ss}%
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\let\w=\indexdummyfont
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\let\t=\indexdummyfont
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\let\r=\indexdummyfont
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@ -3330,21 +3386,21 @@ width0pt\relax} \fi
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\outer\def\appendix{\parsearg\appendixyyy}
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\def\appendixyyy #1{\apphead0{#1}} % normally apphead0 calls appendixzzz
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\def\appendixzzz #1{%
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\secno=0 \subsecno=0 \subsubsecno=0
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\global\advance \appendixno by 1
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\message{\putwordAppendix\space \appendixletter}%
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\chapmacro {#1}{\putwordAppendix{} \appendixletter}%
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\gdef\thissection{#1}%
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\gdef\thischaptername{#1}%
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\xdef\thischapter{\putwordAppendix{} \appendixletter: \noexpand\thischaptername}%
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\toks0 = {#1}%
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\edef\temp{\noexpand\writetocentry{\realbackslash chapentry{\the\toks0}%
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{\putwordAppendix{} \appendixletter}}}%
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\temp
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\appendixnoderef
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\global\let\section = \appendixsec
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\global\let\subsection = \appendixsubsec
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\global\let\subsubsection = \appendixsubsubsec
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\secno=0 \subsecno=0 \subsubsecno=0
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\global\advance \appendixno by 1
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\message{\putwordAppendix\space \appendixletter}%
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\chapmacro {#1}{\putwordAppendix{} \appendixletter}%
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\gdef\thissection{#1}%
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\gdef\thischaptername{#1}%
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\xdef\thischapter{\putwordAppendix{} \appendixletter: \noexpand\thischaptername}%
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\toks0 = {#1}%
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\edef\temp{\noexpand\writetocentry{\realbackslash chapentry{\the\toks0}%
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{\putwordAppendix{} \appendixletter}}}%
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\temp
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\appendixnoderef
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\global\let\section = \appendixsec
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\global\let\subsection = \appendixsubsec
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\global\let\subsubsection = \appendixsubsubsec
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}
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% @centerchap is like @unnumbered, but the heading is centered.
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@ -4389,7 +4445,7 @@ width0pt\relax} \fi
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% to account for this both in the \...x definition and in parsing the
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% input at hand. Thus also need a control sequence (passed as #5) for
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% the \E... definition to assign the category name to.
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%
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%
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\def\deftypeopparsebody#1#2#3#4#5 #6 {\begingroup\inENV
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\medbreak
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\def#1{\endgraf\endgroup\medbreak}%
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@ -4660,7 +4716,8 @@ width0pt\relax} \fi
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\def\deftypeivarheader#1#2#3{%
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\dosubind{vr}{\code{#3}}{\putwordof\ \code{#1}}% entry in variable index
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\begingroup
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\defname{#3}{\putwordInstanceVariableof\ \code{#1}}%
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\defname{\defheaderxcond#2\relax$$$#3}
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{\putwordInstanceVariableof\ \code{#1}}%
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\defvarargs{#3}%
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\endgroup
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}
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@ -4772,7 +4829,7 @@ width0pt\relax} \fi
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% These definitions are used if you use @defunx (etc.)
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% anywhere other than immediately after a @defun or @defunx.
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%
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%
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\def\defcvx#1 {\errmessage{@defcvx in invalid context}}
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\def\deffnx#1 {\errmessage{@deffnx in invalid context}}
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\def\defivarx#1 {\errmessage{@defivarx in invalid context}}
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@ -5584,7 +5641,7 @@ width0pt\relax} \fi
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\nobreak\bigskip
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% Usually we'll have text after the image which will insert
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% \parskip glue, so insert it here too to equalize the space
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% above and below.
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% above and below.
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\nobreak\vskip\parskip
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\nobreak
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\centerline{\epsfbox{#1.eps}}%
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@ -5625,228 +5682,11 @@ width0pt\relax} \fi
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is empty. Maybe you need to install it? In the current directory
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should work if nowhere else does.}
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% Handle non-ASCII character input encodings.
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% From Ralph <rs@purple.UL.BaWue.DE>.
|
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|
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% Automatically translating non-ASCII characters to the corresponding
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% TeX control sequence is simple. All you have to say is, e.g.,
|
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%
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% \catcode`^^ff=\active \def^^ff{\"y}
|
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%
|
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% but this actually expands to `{\accent "7F y}' and not only to `\"y'.
|
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% To get more control over what have to be expanded at which time, the
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% `\action' command is put before all relevant control sequences.
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|
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\let\origgrave\`
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\let\origacute\'
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\let\origcircumflex\^
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\let\origdieresis\"
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\let\origtilde\~
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\let\origmacron\=
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\let\origdot\.
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\let\origbreve\u
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\let\orighacek\v
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\let\origlongumlaut\H
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\let\origtieafter\ptext
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\let\origcedilla\ptexc
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\let\origdotunder\d
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\let\origbarunder\btexb
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\let\origdotlessi\ptexi
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\let\origdotlessj\j
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|
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\let\origoeligature\oe
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\let\origOEligature\OE
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\let\origaeligature\ae
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\let\origAEligature\AE
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\let\origawithcircle\aa
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\let\origAwithcircle\AA
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||||
\let\origowithslash\o
|
||||
\let\origOwithslash\O
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||||
\let\origsuppressedl\l
|
||||
\let\origsuppressedL\L
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\let\origsharps\ss
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||||
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\def\grave{\action\origgrave}
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\def\acute{\action\origacute}
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\def\circumflex{\action\origcircumflex}
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\def\dieresis{\action\origdieresis}
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\def\tilde{\action\origtilde}
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\def\macron{\action\origmacron}
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\def\dot{\action\origdot}
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\def\breve{\action\origbreve}
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\def\hacek{\action\orighacek}
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\def\longumlaut{\action\origlongumlaut}
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\def\tieafter{\action\origtieafter}
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\def\cedilla{\action\origcedilla}
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\def\dotunder{\action\origdotunder}
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\def\barunder{\action\origbarunder}
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\def\dotlessi{\action\origdotlessi}
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\def\dotlessj{\action\origdotlessj}
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\def\oeligature{\action\origoeligature}
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\def\OEligature{\action\origOEligature}
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\def\aeligature{\action\origaeligature}
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\def\AEligature{\action\origAEligature}
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\def\awithcircle{\action\origawithcircle}
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\def\Awithcircle{\action\origAwithcircle}
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||||
\def\owithslash{\action\origowithslash}
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||||
\def\Owithslash{\action\origOwithslash}
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\def\suppressedl{\action\origsuppressedl}
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||||
\def\suppressedL{\action\origsuppressedL}
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\def\sharps{\action\origsharps}
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||||
|
||||
\let\`\grave
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||||
\let\'\acute
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||||
\let\^\circumflex
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||||
\let\"\dieresis
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||||
\let\~\tilde
|
||||
\let\=\macron
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||||
\let\.\dot
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||||
\let\u\breve
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||||
\let\v\hacek
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||||
\let\H\longumlaut
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||||
\let\ptext\tieafter
|
||||
\let\ptexc\cedilla
|
||||
\let\d\dotunder
|
||||
\let\ptexb\barunder
|
||||
|
||||
\let\ptexi\dotlessi
|
||||
\let\j\dotlessj
|
||||
|
||||
\let\oe\oeligature
|
||||
\let\OE\OEligature
|
||||
\let\ae\aeligature
|
||||
\let\AE\AEligature
|
||||
\let\aa\awithcircle
|
||||
\let\AA\Awithcircle
|
||||
\let\o\owithslash
|
||||
\let\O\Owithslash
|
||||
\let\l\suppressedl
|
||||
\let\L\suppressedL
|
||||
\let\ss\sharps
|
||||
|
||||
% Low-level expansion is enabled with `\expandletters' command and
|
||||
% disabled with `\parseletters'.
|
||||
|
||||
\def\expandletters{\let\action\relax}
|
||||
\def\parseletters{\let\action\noexpand}
|
||||
|
||||
\expandletters
|
||||
|
||||
% Writing letters back to a file requires a more sophisticated method
|
||||
% (ditto for sorting, see below). Non-ASCII characters should not be
|
||||
% written because `\jobname.aux' may be loaded before a character
|
||||
% encoding is defined.
|
||||
|
||||
\def\writeletters{%
|
||||
\def\grave{\realbackslash grave }%
|
||||
\def\acute{\realbackslash acute }%
|
||||
\def\circumflex{\realbackslash circumflex }%
|
||||
\def\dieresis{\realbackslash dieresis }%
|
||||
\def\tilde{\realbackslash tilde }%
|
||||
\def\macron{\realbackslash macron }%
|
||||
\def\dot{\realbackslash dot }%
|
||||
\def\breve{\realbackslash breve }%
|
||||
\def\hacek{\realbackslash hacek }%
|
||||
\def\longumlaut{\realbackslash longumlaut }%
|
||||
\def\tieafter{\realbackslash tieafter }%
|
||||
\def\cedilla{\realbackslash cedilla }%
|
||||
\def\dotunder{\realbackslash dotunder }%
|
||||
\def\barunder{\realbackslash barunder }%
|
||||
\def\dotlessi{\realbackslash dotlessi }%
|
||||
\def\dotlessj{\realbackslash dotlessj }%
|
||||
\def\oeligature{\realbackslash oeligature }%
|
||||
\def\OEligature{\realbackslash OEligature }%
|
||||
\def\aeligature{\realbackslash aeligature }%
|
||||
\def\AEligature{\realbackslash AEligature }%
|
||||
\def\awithcircle{\realbackslash awithcircle }%
|
||||
\def\Awithcircle{\realbackslash Awithcircle }%
|
||||
\def\owithslash{\realbackslash owithslash }%
|
||||
\def\Owithslash{\realbackslash Owithslash }%
|
||||
\def\suppressedl{\realbackslash suppressedl }%
|
||||
\def\suppressedL{\realbackslash suppressedL }%
|
||||
\def\sharps{\realbackslash sharps }%
|
||||
\writelettershook}
|
||||
\def\writelettershook{}
|
||||
|
||||
\def\sortletters{%
|
||||
\let\grave\sortgrave
|
||||
\let\acute\sortacute
|
||||
\let\circumflex\sortcircumflex
|
||||
\let\dieresis\sortdieresis
|
||||
\let\tilde\sorttilde
|
||||
\let\macron\sortmacron
|
||||
\let\dot\sortdot
|
||||
\let\breve\sortbreve
|
||||
\let\hacek\sorthacek
|
||||
\let\longumlaut\sortlongumlaut
|
||||
\let\tieafter\sorttieafter
|
||||
\let\cedilla\sortcedilla
|
||||
\let\dotunder\sortdotunder
|
||||
\let\barunder\sortbarunder
|
||||
\let\dotlessi\sortdotlessi
|
||||
\let\dotlessj\sortdotlessj
|
||||
\let\oeligature\sortoeligature
|
||||
\let\OEligature\sortOEligature
|
||||
\let\aeligature\sortaeligature
|
||||
\let\AEligature\sortAEligature
|
||||
\let\awithcircle\sortawithcircle
|
||||
\let\Awithcircle\sortAwithcircle
|
||||
\let\owithslash\sortowithslash
|
||||
\let\Owithslash\sortOwithslash
|
||||
\let\suppressedl\sortsuppressedl
|
||||
\let\suppressedL\sortsuppressedL
|
||||
\let\sharps\sortsharps
|
||||
\sortlettershook}
|
||||
\def\sortlettershook{}
|
||||
|
||||
\def\sortgrave{}
|
||||
\def\sortacute{}
|
||||
\def\sortcircumflex{}
|
||||
\def\sortdieresis{}
|
||||
\def\sorttilde{}
|
||||
\def\sortmacron{}
|
||||
\def\sortdot{}
|
||||
\def\sortbreve{}
|
||||
\def\sorthacek{}
|
||||
\def\sortlongumlaut{}
|
||||
\def\sorttieafter{}
|
||||
\def\sortcedilla{}
|
||||
\def\sortdotunder{}
|
||||
\def\sortbarunder{}
|
||||
\def\sortdotlessi{i\eatempty}
|
||||
\def\sortdotlessj{j\eatempty}
|
||||
\def\sortoeligature{oe\eatempty}
|
||||
\def\sortOEligature{OE\eatempty}
|
||||
\def\sortaeligature{ae\eatempty}
|
||||
\def\sortAEligature{AE\eatempty}
|
||||
\def\sortawithcircle{a\eatempty}
|
||||
\def\sortAwithcircle{A\eatempty}
|
||||
\def\sortowithslash{o\eatempty}
|
||||
\def\sortOwithslash{O\eatempty}
|
||||
\def\sortsuppressedl{l\eatempty}
|
||||
\def\sortsuppressedL{L\eatempty}
|
||||
\def\sortsharps{ss\eatempty}
|
||||
|
||||
\def\doletters{}
|
||||
|
||||
% \def\documentencoding{\parsearg\dodocumentencoding}
|
||||
% \def\dodocumentencoding#1{%
|
||||
% \def\do##1{\catcode`##1\other}\doletters\ginput txi-inenc-#1.tex
|
||||
% \def\do##1{\catcode`##1\active}\doletters}
|
||||
% @documentencoding should change something in TeX eventually, most
|
||||
% likely, but for now just recognize it.
|
||||
\let\documentencoding = \comment
|
||||
|
||||
\def\ginput #1 {\tex\catcode`\@\other
|
||||
\let\def\gdef\let\let\glet\input #1\relax\Etex}
|
||||
|
||||
% Syntactic sugar.
|
||||
\def\glet{\global\let}
|
||||
|
||||
% Ignore an empty group.
|
||||
\def\eatempty#1{\if!#1!\else#1\fi}
|
||||
|
||||
|
||||
% Page size parameters.
|
||||
%
|
||||
@ -6140,7 +5980,7 @@ should work if nowhere else does.}
|
||||
% Say @foo, not \foo, in error messages.
|
||||
@escapechar = `@@
|
||||
|
||||
% These look ok in all fonts, so just make them not special.
|
||||
% These look ok in all fonts, so just make them not special.
|
||||
@catcode`@& = @other
|
||||
@catcode`@# = @other
|
||||
@catcode`@% = @other
|
||||
@ -6151,6 +5991,7 @@ should work if nowhere else does.}
|
||||
|
||||
|
||||
@c Local variables:
|
||||
@c eval: (add-hook 'write-file-hooks 'time-stamp)
|
||||
@c page-delimiter: "^\\\\message"
|
||||
@c time-stamp-start: "def\\\\texinfoversion{"
|
||||
@c time-stamp-format: "%:y-%02m-%02d.%02H"
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
# This file is part of Autoconf. -*- Autoconf -*-
|
||||
This file is part of Autoconf. -*- Autoconf -*-
|
||||
# Parameterized macros.
|
||||
# Copyright (C) 1992, 93, 94, 95, 96, 98, 99, 2000
|
||||
# Free Software Foundation, Inc.
|
||||
@ -2630,26 +2630,19 @@ fi])
|
||||
# AC_CHECK_TOOLS(VARIABLE, PROGS-TO-CHECK-FOR, [VALUE-IF-NOT-FOUND],
|
||||
# [PATH])
|
||||
# ------------------------------------------------------------------
|
||||
# Check for each compiler in PROGS-TO-CHECK-FOR with the cross
|
||||
# prefix. If none can be found with a cross prefix, then use
|
||||
# the first one that was found without the cross prefix.
|
||||
# Check for each tool in PROGS-TO-CHECK-FOR with the cross prefix. If
|
||||
# none can be found with a cross prefix, then use the first one that
|
||||
# was found without the cross prefix.
|
||||
AC_DEFUN([AC_CHECK_TOOLS],
|
||||
[ac_check_tools_first_found=
|
||||
for ac_prog in $2
|
||||
[for ac_prog in $2
|
||||
do
|
||||
AC_CHECK_PROG([$1], ${ac_tool_prefix}$ac_prog,
|
||||
${ac_tool_prefix}$ac_prog, , [$4])
|
||||
if test -z "$$1" && test -z "$ac_check_tools_first_found" ; then
|
||||
AC_CHECK_PROG(ac_check_tools_first_found, $ac_prog, $ac_prog, , [$4])
|
||||
elif test -n "$$1" ; then
|
||||
break
|
||||
fi
|
||||
AC_CHECK_PROG([$1], $ac_tool_prefix$ac_prog, $ac_tool_prefix$ac_prog, [$3])
|
||||
test "$$1" != "$3" && break
|
||||
done
|
||||
if test -z "$$1" ; then
|
||||
$1=$ac_check_tools_first_found
|
||||
if test "$$1" = "$3"; then
|
||||
AC_CHECK_PROGS([$1], [$2], [$3])
|
||||
fi
|
||||
ifval([$3], [test -n "$$1" || $1="$3"
|
||||
])])
|
||||
])# AC_CHECK_TOOLS
|
||||
|
||||
|
||||
# AC_PREFIX_PROGRAM(PROGRAM)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user