Faile to compile

Excuse me if i didn't spscify it (and for my bad english) my comfiguration I'm running Linux RedHat 6.1 with kernel 2.3.51 with italian localization, php4 beta RC1 with apache 1.3.12 i write the following ./configure --with-mysql --with-apache=../apche-1.3.12/ --enable-trackvars ----and the configure goes all right (i obtain the same error even if i specify the full path for my-sql and for apache) make and during the makefile process i obtain > gcc -DHAVE_CONFIG_H -I. -I/root/temp/php-4.0RC1/ext/standard -I../.. -I../.. /Zend -I/root/temp/php-4.0RC1 -I/root/temp/apache_1.3.12/src/include -I/root /temp/apache_1.3.12/src/os/unix -I/root/temp/php-4.0RC1/ext/mysql/libmysql - I/root/temp/php-4.0RC1/ext/xml/expat/xmltok -I/root/temp/php-4.0RC1/ext/xml/ expat/xmlparse -DXML_BYTE_ORDER=12 -D_REENTRANT -g -O2 -Wall -c microtime.c && touch microtime.lo > microtime.c: In function `php_if_getrusage': > microtime.c:97: storage size of `usg' isn't known > microtime.c:100: `RUSAGE_SELF' undeclared (first use in this function) > microtime.c:100: (Each undeclared identifier is reported only once > microtime.c:100: for each function it appears in.) > microtime.c:106: `RUSAGE_CHILDREN' undeclared (first use in this > function) > microtime.c:110: warning: implicit declaration of function `getrusage' > microtime.c:97: warning: unused variable `usg' > make[3]: *** [microtime.lo] Error 1 > make[3]: Leaving directory `/root/temp/php-4.0RC1/ext/standard' > make[2]: *** [all-recursive] Error 1 > make[2]: Leaving directory `/root/temp/php-4.0RC1/ext/standard' > make[1]: *** [all] Error 1 > make[1]: Leaving directory `/root/temp/php-4.0RC1/ext' > make: *** [all-recursive] Error 1 > are there possiblle Solutions to this?> gcc -DHAVE_CONFIG_H -I. -I/root/temp/php-4.0RC1/ext/standard -I../.. > -I../../Zend -I/root/temp/php-4.0RC1 > -I/root/temp/apache_1.3.12/src/include > -I/root/temp/apache_1.3.12/src/os/unix > -I/root/temp/php-4.0RC1/ext/mysql/libmysql > -I/root/temp/php-4.0RC1/ext/xml/expat/xmltok > -I/root/temp/php-4.0RC1/ext/xml/expat/xmlparse -DXML_BYTE_ORDER=12 > -D_REENTRANT -g -O2 -Wall -c microtime.c && touch microtime.lo > microtime.c: In function `php_if_getrusage': > microtime.c:97: storage size of `usg' isn't known > microtime.c:100: `RUSAGE_SELF' undeclared (first use in this function) > microtime.c:100: (Each undeclared identifier is reported only once > microtime.c:100: for each function it appears in.) > microtime.c:106: `RUSAGE_CHILDREN' undeclared (first use in this > function) > microtime.c:110: warning: implicit declaration of function `getrusage' > microtime.c:97: warning: unused variable `usg' > make[3]: *** [microtime.lo] Error 1 > make[3]: Leaving directory `/root/temp/php-4.0RC1/ext/standard' > make[2]: *** [all-recursive] Error 1 > make[2]: Leaving directory `/root/temp/php-4.0RC1/ext/standard' > make[1]: *** [all] Error 1 > make[1]: Leaving directory `/root/temp/php-4.0RC1/ext' > make: *** [all-recursive] Error 1