HCoop / bpt / guile.git / blame
| Commit | Line | Data |
|---|---|---|
| 61cd9dc9 LC |
1 | # netdb_h.m4 serial 6 |
| 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 | |
| 13 | AC_COMPILE_IFELSE( | |
| 14 | [AC_LANG_PROGRAM([[ | |
| 15 | #include <netdb.h> | |
| 16 | struct addrinfo a; | |
| 17 | int b = EAI_OVERFLOW; | |
| 18 | int c = AI_NUMERICSERV; | |
| 19 | ]])], | |
| 20 | [NETDB_H=''], [NETDB_H='netdb.h']) | |
| 21 | HAVE_NETDB_H=1 | |
| 22 | else | |
| 23 | NETDB_H='netdb.h' | |
| 24 | HAVE_NETDB_H=0 | |
| 25 | fi | |
| 26 | AC_SUBST([HAVE_NETDB_H]) | |
| 27 | AC_SUBST([NETDB_H]) | |
| 28 | ]) | |
| 29 | ||
| 30 | AC_DEFUN([gl_NETDB_MODULE_INDICATOR], | |
| 31 | [ | |
| 32 | dnl Use AC_REQUIRE here, so that the default settings are expanded once only. | |
| 33 | AC_REQUIRE([gl_NETDB_H_DEFAULTS]) | |
| 34 | GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 | |
| 35 | ]) | |
| 36 | ||
| 37 | AC_DEFUN([gl_NETDB_H_DEFAULTS], | |
| 38 | [ | |
| 39 | GNULIB_GETADDRINFO=0; AC_SUBST([GNULIB_GETADDRINFO]) | |
| 40 | dnl Assume proper GNU behavior unless another module says otherwise. | |
| 41 | HAVE_STRUCT_ADDRINFO=1; AC_SUBST([HAVE_STRUCT_ADDRINFO]) | |
| 42 | HAVE_DECL_FREEADDRINFO=1; AC_SUBST([HAVE_DECL_FREEADDRINFO]) | |
| 43 | HAVE_DECL_GAI_STRERROR=1; AC_SUBST([HAVE_DECL_GAI_STRERROR]) | |
| 44 | HAVE_DECL_GETADDRINFO=1; AC_SUBST([HAVE_DECL_GETADDRINFO]) | |
| 45 | HAVE_DECL_GETNAMEINFO=1; AC_SUBST([HAVE_DECL_GETNAMEINFO]) | |
| 46 | ]) |