2019-03-03 15:44:16 +00:00
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PHP_ARG_ENABLE([posix],
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[whether to enable POSIX-like functions],
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[AS_HELP_STRING([--disable-posix],
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[Disable POSIX-like functions])],
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[yes])
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1999-12-03 13:24:30 +00:00
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if test "$PHP_POSIX" = "yes"; then
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2024-08-01 23:41:47 +00:00
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AC_DEFINE([HAVE_POSIX], [1],
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[Define to 1 if the PHP extension 'posix' is available.])
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2024-07-28 22:14:59 +00:00
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PHP_NEW_EXTENSION([posix],
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[posix.c],
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[$ext_shared],,
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[-DZEND_ENABLE_STATIC_TSRMLS_CACHE=1])
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2000-07-26 21:25:01 +00:00
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2024-06-28 20:40:24 +00:00
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AC_CHECK_FUNCS(m4_normalize([
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ctermid
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eaccess
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getgrgid_r
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getgroups
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getpgid
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getrlimit
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getsid
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initgroups
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mkfifo
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mknod
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setegid
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seteuid
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setrlimit
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setsid
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]))
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Check major, minor and makedev with Autoconf's AC_HEADER_MAJOR (#13706)
The non-standard major(), minor(), and makedev() can be defined as
macros. These are usually used together with the Autoconf macro
AC_HEADER_MAJOR, which defines the MAJOR_IN_MKDEV if sys/mkdev.h is
available, or MAJOR_IN_SYSMACROS if sys/sysmacros.h is available.
On Solaris/illumos they are in the sys/mkdev.h header (macro defined to
libc implementation) and in sys/sysmacros.h (macro defined with binary
operators and bits shifting). On systems with musl and glibc 2.28 or
later they are defined in sys/sysmacros.h, in glibc 2.27 and earlier
they were in sys/types.h. On BSD-based systems and macOS they are in the
sys/types.h.
Autoconf 2.70 has fixed the AC_HEADER_MAJOR macro, so it detects the
headers properly due to glibc 2.25 throwing deprecation warnings when
using the macros from sys/types.h. With Autoconf 2.69 and earlier the
ac_cv_header_sys_types_h_makedev cache variable can skip the
improper sys/types.h check in the macro.
This change syncs the usage within the ext/fileinfo/libmagic bundled
library and ext/posix.
When sys/mkdev.h header is available, code includes that, otherwise
it conditionally includes the sys/sysmacros.h. The ext/posix has
additional check whether linker sees the makedev, otherwise it checks
if makedev is declared within the given set of headers accoring to the
AC_HEADER_MAJOR logic. Previously the AC_CHECK_FUNCS didn't detect it.
2024-03-15 20:18:05 +00:00
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dnl Check for makedev. If it's defined as a macro, AC_CHECK_FUNCS won't work.
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dnl Required headers are included by the AC_HEADER_MAJOR logic.
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AC_CHECK_FUNCS([makedev],,
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[AC_CHECK_DECL([makedev], [AC_DEFINE([HAVE_MAKEDEV], [1])],, [
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#include <sys/types.h>
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#ifdef MAJOR_IN_MKDEV
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# include <sys/mkdev.h>
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#elif defined(MAJOR_IN_SYSMACROS)
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# include <sys/sysmacros.h>
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#endif
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])])
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2023-11-19 19:21:47 +00:00
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dnl Skip pathconf and fpathconf check on musl libc due to limited implementation
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dnl (first argument is not validated and has different error).
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2024-08-21 13:54:56 +00:00
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AS_IF([command -v ldd >/dev/null && ldd --version 2>&1 | grep ^musl >/dev/null 2>&1],
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[],
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2024-06-28 20:40:24 +00:00
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[AC_CHECK_FUNCS([pathconf fpathconf])])
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2007-01-05 21:30:06 +00:00
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2024-06-01 20:42:22 +00:00
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AC_CACHE_CHECK([for working ttyname_r() implementation],
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[php_cv_func_ttyname_r],
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[AC_RUN_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>], [[
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char buf[64];
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return !ttyname_r(0, buf, 64);
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]])],
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[php_cv_func_ttyname_r=yes],
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[php_cv_func_ttyname_r=no],
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[AC_CHECK_FUNC([ttyname_r],
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[php_cv_func_ttyname_r=yes], [php_cv_func_ttyname_r=no])])])
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AS_VAR_IF([php_cv_func_ttyname_r], [yes],
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[AC_DEFINE([HAVE_TTYNAME_R], [1],
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2024-08-03 07:47:39 +00:00
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[Define to 1 if you have a working 'ttyname_r' function.])],
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2024-06-01 20:42:22 +00:00
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[AC_MSG_NOTICE([posix_ttyname() will be thread-unsafe])])
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2008-09-20 22:12:31 +00:00
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2024-02-06 22:21:42 +00:00
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AC_CHECK_MEMBERS([struct utsname.domainname],,,[
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#include <sys/utsname.h>
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2008-09-20 22:12:31 +00:00
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])
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1999-12-03 13:24:30 +00:00
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fi
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