1PHP_ARG_ENABLE([pcntl], 2 [whether to enable pcntl support], 3 [AS_HELP_STRING([--enable-pcntl], 4 [Enable pcntl support (CLI/CGI only)])]) 5 6if test "$PHP_PCNTL" != "no"; then 7 AC_CHECK_FUNCS([fork], [], [AC_MSG_ERROR([pcntl: fork() not supported by this platform])]) 8 AC_CHECK_FUNCS([waitpid], [], [AC_MSG_ERROR([pcntl: waitpid() not supported by this platform])]) 9 AC_CHECK_FUNCS([sigaction], [], [AC_MSG_ERROR([pcntl: sigaction() not supported by this platform])]) 10 AC_CHECK_FUNCS([getpriority setpriority wait3 wait4 sigwaitinfo sigtimedwait unshare rfork forkx pidfd_open sched_setaffinity pthread_set_qos_class_self_np]) 11 12 dnl if unsupported, -1 means automatically ENOSYS in this context 13 AC_MSG_CHECKING([if sched_getcpu is supported]) 14 AC_RUN_IFELSE([AC_LANG_SOURCE([[ 15#include <sched.h> 16int main(void) { 17 if (sched_getcpu() == -1) { 18 return 1; 19 } 20 return 0; 21} 22 ]])],[ 23 AC_MSG_RESULT(yes) 24 AC_DEFINE([HAVE_SCHED_GETCPU],1,[Whether sched_getcpu is properly supported]) 25 ],[ 26 AC_MSG_RESULT(no) 27 ],[ 28 AC_MSG_RESULT([no, cross-compiling]) 29 ]) 30 31 AC_CHECK_TYPE([siginfo_t],[PCNTL_CFLAGS="-DHAVE_STRUCT_SIGINFO_T"],,[#include <signal.h>]) 32 33 PHP_NEW_EXTENSION(pcntl, pcntl.c php_signal.c, $ext_shared, cli, $PCNTL_CFLAGS -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1) 34fi 35
