| # unistd_h.m4 serial 17 |
| dnl Copyright (C) 2006-2009 Free Software Foundation, Inc. |
| dnl This file is free software; the Free Software Foundation |
| dnl gives unlimited permission to copy and/or distribute it, |
| dnl with or without modifications, as long as this notice is preserved. |
| |
| dnl Written by Simon Josefsson, Bruno Haible. |
| |
| AC_DEFUN([gl_UNISTD_H], |
| [ |
| dnl Use AC_REQUIRE here, so that the default behavior below is expanded |
| dnl once only, before all statements that occur in other macros. |
| AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) |
| |
| gl_CHECK_NEXT_HEADERS([unistd.h]) |
| |
| AC_CHECK_HEADERS_ONCE([unistd.h]) |
| if test $ac_cv_header_unistd_h = yes; then |
| HAVE_UNISTD_H=1 |
| else |
| HAVE_UNISTD_H=0 |
| fi |
| AC_SUBST([HAVE_UNISTD_H]) |
| ]) |
| |
| AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], |
| [ |
| dnl Use AC_REQUIRE here, so that the default settings are expanded once only. |
| AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) |
| GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 |
| ]) |
| |
| AC_DEFUN([gl_UNISTD_H_DEFAULTS], |
| [ |
| GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN]) |
| GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE]) |
| GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2]) |
| GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON]) |
| GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS]) |
| GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR]) |
| GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC]) |
| GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE]) |
| GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD]) |
| GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME]) |
| GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE]) |
| GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME]) |
| GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R]) |
| GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE]) |
| GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL]) |
| GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN]) |
| GNULIB_LINK=0; AC_SUBST([GNULIB_LINK]) |
| GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK]) |
| GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK]) |
| GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP]) |
| GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE]) |
| GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE]) |
| dnl Assume proper GNU behavior unless another module says otherwise. |
| HAVE_DUP2=1; AC_SUBST([HAVE_DUP2]) |
| HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS]) |
| HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC]) |
| HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE]) |
| HAVE_GETDOMAINNAME=1; AC_SUBST([HAVE_GETDOMAINNAME]) |
| HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE]) |
| HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME]) |
| HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE]) |
| HAVE_GETUSERSHELL=1; AC_SUBST([HAVE_GETUSERSHELL]) |
| HAVE_LINK=1; AC_SUBST([HAVE_LINK]) |
| HAVE_READLINK=1; AC_SUBST([HAVE_READLINK]) |
| HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP]) |
| HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON]) |
| HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R]) |
| HAVE_OS_H=0; AC_SUBST([HAVE_OS_H]) |
| HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H]) |
| REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN]) |
| REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE]) |
| REPLACE_FCHDIR=0; AC_SUBST([REPLACE_FCHDIR]) |
| REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD]) |
| REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE]) |
| REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN]) |
| REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK]) |
| REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE]) |
| UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H]) |
| ]) |