1dnl 2dnl $Id$ 3dnl 4 5PHP_ARG_ENABLE(posix,whether to enable POSIX-like functions, 6[ --disable-posix Disable POSIX-like functions], yes) 7 8if test "$PHP_POSIX" = "yes"; then 9 AC_DEFINE(HAVE_POSIX, 1, [whether to include POSIX-like functions]) 10 PHP_NEW_EXTENSION(posix, posix.c, $ext_shared) 11 12 AC_CHECK_HEADERS(sys/mkdev.h) 13 14 AC_CHECK_FUNCS(seteuid setegid setsid getsid setpgid getpgid ctermid mkfifo mknod getrlimit getlogin getgroups makedev initgroups getpwuid_r getgrgid_r) 15 16 AC_MSG_CHECKING([for working ttyname_r() implementation]) 17 AC_TRY_RUN([ 18#include <unistd.h> 19 20int main(int argc, char *argv[]) 21{ 22 char buf[64]; 23 24 return ttyname_r(0, buf, 64) ? 1 : 0; 25} 26 ],[ 27 AC_MSG_RESULT([yes]) 28 AC_DEFINE(HAVE_TTYNAME_R, 1, [Whether you have a working ttyname_r]) 29 ],[ 30 AC_MSG_RESULT([no, posix_ttyname() will be thread-unsafe]) 31 ], [ 32 AC_MSG_RESULT([no, cannot detect working ttyname_r() when cross compiling. posix_ttyname() will be thread-unsafe]) 33 ]) 34 35 AC_CACHE_CHECK([for utsname.domainname], ac_cv_have_utsname_domainname, [ 36 AC_TRY_COMPILE([ 37 #define _GNU_SOURCE 38 #include <sys/utsname.h> 39 ],[ 40 return sizeof(((struct utsname *)0)->domainname); 41 ],[ 42 ac_cv_have_utsname_domainname=yes 43 ],[ 44 ac_cv_have_utsname_domainname=no 45 ]) 46 ]) 47 if test "$ac_cv_have_utsname_domainname" = yes; then 48 AC_DEFINE(HAVE_UTSNAME_DOMAINNAME, 1, [Whether struct utsname has domainname]) 49 fi 50fi 51