HCoop / bpt / guile.git / blame
| Commit | Line | Data |
|---|---|---|
| 49114fd4 LC |
1 | # inet_pton.m4 serial 11 |
| 2 | dnl Copyright (C) 2006, 2008-2011 Free Software Foundation, Inc. | |
| 8912421c LC |
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 | ||
| a927b6c1 | 7 | AC_DEFUN([gl_FUNC_INET_PTON], |
| 8912421c LC |
8 | [ |
| 9 | dnl Persuade Solaris <arpa/inet.h> to declare inet_pton. | |
| 10 | AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) | |
| 11 | ||
| 12 | gl_REPLACE_ARPA_INET_H | |
| 13 | ||
| f29ded4b LC |
14 | dnl Most platforms that provide inet_pton define it in libc. |
| 15 | dnl Solaris 8..10 provide inet_pton in libnsl instead. | |
| 16 | gl_save_LIBS=$LIBS | |
| 17 | AC_SEARCH_LIBS([inet_pton], [nsl], [], | |
| 18 | [AC_REPLACE_FUNCS([inet_pton])]) | |
| 19 | LIBS=$gl_save_LIBS | |
| 20 | INET_PTON_LIB= | |
| 21 | if test "$ac_cv_search_inet_pton" != "no" && | |
| 22 | test "$ac_cv_search_inet_pton" != "none required"; then | |
| 23 | INET_PTON_LIB="$ac_cv_search_inet_pton" | |
| 24 | fi | |
| 25 | AC_SUBST([INET_PTON_LIB]) | |
| 26 | ||
| 8912421c LC |
27 | gl_PREREQ_INET_PTON |
| 28 | ]) | |
| 29 | ||
| 30 | # Prerequisites of lib/inet_pton.c. | |
| 31 | AC_DEFUN([gl_PREREQ_INET_PTON], [ | |
| 49114fd4 LC |
32 | AC_CHECK_HEADERS_ONCE([netdb.h]) |
| 33 | AC_CHECK_DECLS([inet_pton],,, | |
| 34 | [#include <arpa/inet.h> | |
| 35 | #if HAVE_NETDB_H | |
| 36 | # include <netdb.h> | |
| 37 | #endif | |
| 38 | ]) | |
| 8912421c LC |
39 | if test $ac_cv_have_decl_inet_pton = no; then |
| 40 | HAVE_DECL_INET_PTON=0 | |
| 41 | fi | |
| 42 | AC_REQUIRE([gl_SOCKET_FAMILIES]) | |
| 43 | AC_REQUIRE([AC_C_RESTRICT]) | |
| 44 | ]) |