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815.1.3
by Monty Taylor
Added getopt workaround for broken solaris getopt. |
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# unistd_h.m4 serial 11 |
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dnl Copyright (C) 2006-2008 Free Software Foundation, Inc. |
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dnl This file is free software; the Free Software Foundation |
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dnl gives unlimited permission to copy and/or distribute it, |
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dnl with or without modifications, as long as this notice is preserved. |
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dnl Written by Simon Josefsson, Bruno Haible. |
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AC_DEFUN([gl_UNISTD_H], |
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[
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dnl Use AC_REQUIRE here, so that the default behavior below is expanded
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dnl once only, before all statements that occur in other macros.
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AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) |
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gl_CHECK_NEXT_HEADERS([unistd.h]) |
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AC_CHECK_HEADERS_ONCE([unistd.h]) |
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if test $ac_cv_header_unistd_h = yes; then |
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HAVE_UNISTD_H=1 |
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else |
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HAVE_UNISTD_H=0 |
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fi |
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AC_SUBST([HAVE_UNISTD_H]) |
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]) |
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AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], |
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[
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dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
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AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) |
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GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 |
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]) |
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AC_DEFUN([gl_UNISTD_H_DEFAULTS], |
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[
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GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN]) |
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GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2]) |
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GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON]) |
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GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR]) |
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GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE]) |
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GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD]) |
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GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R]) |
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GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE]) |
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GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN]) |
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GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK]) |
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GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK]) |
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GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP]) |
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dnl Assume proper GNU behavior unless another module says otherwise. |
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HAVE_DUP2=1; AC_SUBST([HAVE_DUP2]) |
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HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE]) |
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HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE]) |
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HAVE_READLINK=1; AC_SUBST([HAVE_READLINK]) |
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HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP]) |
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HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON]) |
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HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R]) |
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HAVE_OS_H=0; AC_SUBST([HAVE_OS_H]) |
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HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H]) |
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REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN]) |
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REPLACE_FCHDIR=0; AC_SUBST([REPLACE_FCHDIR]) |
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REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD]) |
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REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE]) |
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REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN]) |
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REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK]) |
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]) |