1dnl config.m4 for extension pcntl 2 3PHP_ARG_ENABLE(pcntl, whether to enable pcntl support, 4[ --enable-pcntl Enable pcntl support (CLI/CGI only)]) 5 6if test "$PHP_PCNTL" != "no"; then 7 AC_CHECK_FUNCS(fork, [ AC_DEFINE(HAVE_FORK,1,[ ]) ], [ AC_MSG_ERROR(pcntl: fork() not supported by this platform) ]) 8 AC_CHECK_FUNCS(waitpid, [ AC_DEFINE(HAVE_WAITPID,1,[ ]) ], [ AC_MSG_ERROR(pcntl: waitpid() not supported by this platform) ]) 9 AC_CHECK_FUNCS(sigaction, [ AC_DEFINE(HAVE_SIGACTION,1,[ ]) ], [ AC_MSG_ERROR(pcntl: sigaction() not supported by this platform) ]) 10 AC_CHECK_FUNCS([getpriority setpriority wait3 wait4 sigprocmask sigwaitinfo sigtimedwait]) 11 12 AC_MSG_CHECKING([for siginfo_t]) 13 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 14 #include <signal.h> 15 #ifdef HAVE_SIGINFO_H 16 #include <siginfo.h> 17 #endif 18 ]],[[ 19 siginfo_t info; 20 ]])],[ 21 AC_MSG_RESULT([yes]) 22 PCNTL_CFLAGS="-DHAVE_STRUCT_SIGINFO_T" 23 ], [ 24 AC_MSG_RESULT([no]) 25 ]) 26 27 PHP_NEW_EXTENSION(pcntl, pcntl.c php_signal.c, $ext_shared, cli, $PCNTL_CFLAGS) 28fi 29