Apache安装时make出错求救！！

weiguanjie

我在open server 5.0.4上安装Apache2.0
在make时报错：
# make
Making all in srclib
Making all in apr
Making all in strings
        /bin/ksh /usr/local/srclib/apr/libtool --silent --mode=compile cc -g   -
DHAVE_CONFIG_H -DSCO5 -D_REENTRANT   -I../include -I../include/arch/unix  -c apr
_cpystrn.c && touch apr_cpystrn.lo
"../include/apr.h", line 203: #error: Can not determine the proper size for apr_
int64_t
*** Error code 1 (bu21)
*** Error code 1 (bu21)
*** Error code 1 (bu21)
*** Error code 1 (bu21)
*** Error code 1 (bu21)

请问是什么原因，如何解决，谢谢！！

weiguanjie

希望哪位高手不吝赐教！！