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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
<title>
Autoconf Macro: ac_define_path_style
</title>
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<a href=
"http://autoconf-archive.cryp.to/ac_define_path_style.m4">Download M4
Source</a>
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<hr>
<h1>
ac_define_path_style
</h1>
<h2>
Synopsis
</h2>
<p class="indent" style="white-space:nowrap;">
<code>AC_DEFINE_PATH_STYLE ([defvar-name])</code>
</p>
<h2>
Description
</h2>
<div class="indent">
<p>
_AC_DEFINE(PATH_STYLE) describing the filesys interface. The value is
numeric, where the basetype is encoded as 16 = dos/win, 32 = unix, 64 =
url/www, 0 = other
</p>
<p>
note that there could be a combination of the values that should lead you
to accept multiple forms of PATH_SEP and DIR_SEP
</p>
</div>
<h2>
Author
</h2>
<p class="indent">
Guido Draheim <guidod@gmx.de>
</p>
<h2>
Last Modified
</h2>
<p class="indent">
2001-05-03
</p>
<h2>
M4 Source Code
</h2>
<div class="indent">
<pre class="m4source">
AC_DEFUN([AC_DEFINE_PATH_STYLE], [
AC_CACHE_CHECK([for path style], ac_cv_path_style,
[
if test -z "$ac_cv_path_style"; then
case "$target_os" in
*djgpp | *mingw32* | *emx*) ac_cv_path_style="dos" ;;
*) ac_cv_path_style="unix" ;; # it is just the default ;-)
esac
if test "$ac_cv_path_style" = "unix" ; then
_exec_prefix=`eval "echo $exec_prefix"`
_exec_prefix=`eval "echo $_exec_prefix"`
case "$_exec_prefix" in
*:*) ac_cv_path_style="url" ;;
*\\) ac_cv_path_style="dos" ;;
esac
fi
fi
])
case "$ac_cv_path_style" in
*dos*) ac_define_path_style=16 ;;
*unix*) ac_define_path_style=32 ;;
*url*) ac_define_path_style=64 ;;
*mac*) ac_define_path_style=128 ;;
*) ac_define_path_style=1
esac
AC_DEFINE_UNQUOTED(PATH_STYLE,$ac_define_path_style,dnl
[path style 16=dos 32=unix 64=url 128=mac])dnl
])
</pre>
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</html>
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