HCoop / bpt / guile.git / blame
| Commit | Line | Data |
|---|---|---|
| a927b6c1 | 1 | # netdb_h.m4 serial 9 |
| 61cd9dc9 LC |
2 | dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. |
| 3 | dnl This file is free software; the Free Software Foundation | |
| 4 | dnl gives unlimited permission to copy and/or distribute it, | |
| 5 | dnl with or without modifications, as long as this notice is preserved. | |
| 6 | ||
| 7 | AC_DEFUN([gl_HEADER_NETDB], | |
| 8 | [ | |
| 9 | AC_REQUIRE([gl_NETDB_H_DEFAULTS]) | |
| 10 | AC_CHECK_HEADERS_ONCE([netdb.h]) | |
| 11 | gl_CHECK_NEXT_HEADERS([netdb.h]) | |
| 12 | if test $ac_cv_header_netdb_h = yes; then | |
| 61cd9dc9 LC |
13 | HAVE_NETDB_H=1 |
| 14 | else | |
| 61cd9dc9 LC |
15 | HAVE_NETDB_H=0 |
| 16 | fi | |
| 17 | AC_SUBST([HAVE_NETDB_H]) | |
| a927b6c1 LC |
18 | |
| 19 | dnl Check for declarations of anything we want to poison if the | |
| 20 | dnl corresponding gnulib module is not in use. | |
| 21 | gl_WARN_ON_USE_PREPARE([[#include <netdb.h>]], | |
| 22 | [getaddrinfo freeaddrinfo gai_strerror getnameinfo]) | |
| 61cd9dc9 LC |
23 | ]) |
| 24 | ||
| 25 | AC_DEFUN([gl_NETDB_MODULE_INDICATOR], | |
| 26 | [ | |
| 27 | dnl Use AC_REQUIRE here, so that the default settings are expanded once only. | |
| 28 | AC_REQUIRE([gl_NETDB_H_DEFAULTS]) | |
| a927b6c1 | 29 | gl_MODULE_INDICATOR_SET_VARIABLE([$1]) |
| 61cd9dc9 LC |
30 | ]) |
| 31 | ||
| 32 | AC_DEFUN([gl_NETDB_H_DEFAULTS], | |
| 33 | [ | |
| 34 | GNULIB_GETADDRINFO=0; AC_SUBST([GNULIB_GETADDRINFO]) | |
| 35 | dnl Assume proper GNU behavior unless another module says otherwise. | |
| 36 | HAVE_STRUCT_ADDRINFO=1; AC_SUBST([HAVE_STRUCT_ADDRINFO]) | |
| 37 | HAVE_DECL_FREEADDRINFO=1; AC_SUBST([HAVE_DECL_FREEADDRINFO]) | |
| 38 | HAVE_DECL_GAI_STRERROR=1; AC_SUBST([HAVE_DECL_GAI_STRERROR]) | |
| 39 | HAVE_DECL_GETADDRINFO=1; AC_SUBST([HAVE_DECL_GETADDRINFO]) | |
| 40 | HAVE_DECL_GETNAMEINFO=1; AC_SUBST([HAVE_DECL_GETNAMEINFO]) | |
| 41 | ]) |