我在linux下装软件的时候有以下的报错，
[nnzheng@minast install]$ ./configure --with-pthread
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... configure: error: newly created file is older than distributed files!
Check your system clock
[nnzheng@minst install]$
我在configure的源文件里找到了该错的代码（如下），但我看不懂这种代码，还请大虾帮助看下这里报错是出于什么原因，如何才能解决？
if (
set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
if test "$*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftest.file`
fi
rm -f conftest.file
if test "$*" != "X $srcdir/configure conftest.file" \
&& test "$*" != "X conftest.file $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
{ { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
alias in your environment" >&5
echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
alias in your environment" >&2;}
{ (exit 1); exit 1; }; }
fi
test "$2" = conftest.file
)
then
# Ok.
:
else
{ { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
Check your system clock" >&5
echo "$as_me: error: newly created file is older than distributed files!
Check your system clock" >&2;}
{ (exit 1); exit 1; }; }
fi
以上有下划线部分为错误输出信息。
附件为configure的完整代码。
谢谢大虾们的热情帮助！！！
