89 строки
3.2 KiB
Plaintext
89 строки
3.2 KiB
Plaintext
#***************************************************************************
|
|
# _ _ ____ _
|
|
# Project ___| | | | _ \| |
|
|
# / __| | | | |_) | |
|
|
# | (__| |_| | _ <| |___
|
|
# \___|\___/|_| \_\_____|
|
|
#
|
|
# Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
#
|
|
# This software is licensed as described in the file COPYING, which
|
|
# you should have received as part of this distribution. The terms
|
|
# are also available at http://curl.haxx.se/docs/copyright.html.
|
|
#
|
|
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
# copies of the Software, and permit persons to whom the Software is
|
|
# furnished to do so, under the terms of the COPYING file.
|
|
#
|
|
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
# KIND, either express or implied.
|
|
#
|
|
#***************************************************************************
|
|
|
|
# File version for 'aclocal' use. Keep it a single number.
|
|
# serial 3
|
|
|
|
|
|
dnl CURL_CHECK_PATH_SEPARATOR
|
|
dnl -------------------------------------------------
|
|
dnl Check and compute the path separator for us. This
|
|
dnl path separator is the symbol used to diferentiate
|
|
dnl or separate paths inside the PATH environment var.
|
|
|
|
AC_DEFUN([CURL_CHECK_PATH_SEPARATOR], [
|
|
if test -z "$curl_cv_PATH_SEPARATOR"; then
|
|
if test -z "$PATH"; then
|
|
AC_MSG_ERROR([PATH not set. Cannot continue without PATH being set.])
|
|
fi
|
|
dnl Directory count in PATH when using a colon separator.
|
|
tst_dirs_col=0
|
|
tst_save_IFS=$IFS; IFS=':'
|
|
for tst_dir in $PATH; do
|
|
IFS=$tst_save_IFS
|
|
test -d "$tst_dir" && tst_dirs_col=`expr $tst_dirs_col + 1`
|
|
done
|
|
IFS=$tst_save_IFS
|
|
dnl Directory count in PATH when using a semicolon separator.
|
|
tst_dirs_sem=0
|
|
tst_save_IFS=$IFS; IFS=';'
|
|
for tst_dir in $PATH; do
|
|
IFS=$tst_save_IFS
|
|
test -d "$tst_dir" && tst_dirs_sem=`expr $tst_dirs_sem + 1`
|
|
done
|
|
IFS=$tst_save_IFS
|
|
if test $tst_dirs_sem -eq $tst_dirs_col; then
|
|
dnl When both counting methods give the same result we do not want to
|
|
dnl chose one over the other, and consider auto-detection not possible.
|
|
if test -z "$PATH_SEPARATOR"; then
|
|
dnl Stop dead until user provides PATH_SEPARATOR definition.
|
|
AC_MSG_ERROR([PATH_SEPARATOR not set. Cannot continue without it.])
|
|
fi
|
|
else
|
|
dnl Separator with the greater directory count is the auto-detected one.
|
|
if test $tst_dirs_sem -gt $tst_dirs_col; then
|
|
tst_auto_separator=';'
|
|
else
|
|
tst_auto_separator=':'
|
|
fi
|
|
if test -z "$PATH_SEPARATOR"; then
|
|
dnl Simply use the auto-detected one when not already set.
|
|
PATH_SEPARATOR="$tst_auto_separator"
|
|
fi
|
|
fi
|
|
curl_cv_PATH_SEPARATOR="$PATH_SEPARATOR"
|
|
fi
|
|
AC_SUBST([PATH_SEPARATOR])
|
|
AC_SUBST([PATH])
|
|
])
|
|
|
|
|
|
dnl CURL_CHECK_PATH_SEPARATOR_REQUIRED
|
|
dnl -------------------------------------------------
|
|
dnl Use this to ensure that the path separator check
|
|
dnl macro is only expanded and included once.
|
|
|
|
AC_DEFUN([CURL_CHECK_PATH_SEPARATOR_REQUIRED], [
|
|
AC_REQUIRE([CURL_CHECK_PATH_SEPARATOR])dnl
|
|
])
|
|
|