2 dnl config.m4 for extension ares
4 PHP_ARG_WITH(ares, for asynchronous resolver support,
5 [ --with-ares Include asynchronous resolver support])
7 if test "$PHP_ARES" != "no"; then
9 AC_MSG_CHECKING(for ares.h)
10 for i in "$PHP_ARES" /usr/local /usr; do
11 if test -r "$i/include/ares.h"; then
13 AC_MSG_RESULT(found in $i)
17 if test -z "$PHP_ARES_DIR"; then
18 AC_MSG_ERROR(could not find ares.h)
22 dnl newer versions of libcares need -lrt
24 PHP_ADD_LIBRARY(rt, 1, ARES_SHARED_LIBADD)
27 PHP_CHECK_LIBRARY(cares, ares_init, [
30 PHP_CHECK_LIBRARY(ares, ares_init, [
35 -lrt -L$PHP_ARES_DIR/$PHP_LIBDIR
39 -lrt -L$PHP_ARES_DIR/$PHP_LIBDIR
42 AC_MSG_CHECKING(for libares/libcares)
43 AC_MSG_RESULT($PHP_ARES_LIB)
45 if test $PHP_ARES_LIB = "unknown"; then
46 AC_MSG_ERROR(could neither find libares nor libcares)
47 elif test $PHP_ARES_LIB = "cares"; then
48 AC_DEFINE_UNQUOTED([PHP_ARES_LIBNAME], "c-ares (CURL)", [ ])
49 AC_DEFINE([PHP_ARES_EXPAND_LEN_TYPE], [long], [ ])
51 AC_DEFINE_UNQUOTED([PHP_ARES_LIBNAME], "ares (MIT)", [ ])
52 AC_DEFINE([PHP_ARES_EXPAND_LEN_TYPE], [int], [ ])
53 AC_DEFINE([HAVE_OLD_ARES_STRERROR], [1], [ ])
56 PHP_CHECK_LIBRARY($PHP_ARES_LIB, ares_cancel,
57 [AC_DEFINE([HAVE_ARES_CANCEL], [1], [ ])], [ ],
58 [-lrt -L$PHP_ARES_DIR/$PHP_LIBDIR]
60 PHP_CHECK_LIBRARY($PHP_ARES_LIB, ares_getnameinfo,
61 [AC_DEFINE([HAVE_ARES_GETNAMEINFO], [1], [ ])], [ ],
62 [-lrt -L$PHP_ARES_DIR/$PHP_LIBDIR]
64 PHP_CHECK_LIBRARY($PHP_ARES_LIB, ares_getsock,
65 [AC_DEFINE([HAVE_ARES_GETSOCK], [1], [ ])], [ ],
66 [-lrt -L$PHP_ARES_DIR/$PHP_LIBDIR]
68 PHP_CHECK_LIBRARY($PHP_ARES_LIB, ares_version,
69 [AC_DEFINE([HAVE_ARES_VERSION], [1], [ ])], [ ],
70 [-lrt -L$PHP_ARES_DIR/$PHP_LIBDIR]
72 PHP_CHECK_LIBRARY($PHP_ARES_LIB, ares_library_init,
73 [AC_DEFINE([HAVE_ARES_LIBRARY_INIT], [1], [ ])], [ ],
74 [-lrt -L$PHP_ARES_DIR/$PHP_LIBDIR]
76 PHP_CHECK_LIBRARY($PHP_ARES_LIB, ares_library_cleanup,
77 [AC_DEFINE([HAVE_ARES_LIBRARY_CLEANUP], [1], [ ])], [ ],
78 [-lrt -L$PHP_ARES_DIR/$PHP_LIBDIR]
82 dnl check new c-ares callback API
86 LDFLIBS="-L$PHP_ARES_DIR/$PHP_LIBDIR -l$PHP_ARES_LIB -lrt"
87 CFLAGS="-I$PHP_ARES_DIR/include -Werror"
89 AC_MSG_CHECKING(for new c-ares callback API)
93 ares_search(0, 0, 0, 0, (void (*)(void *, int, int, unsigned char *, int)) 0, 0);
96 AC_DEFINE([PHP_ARES_NEW_CALLBACK_API], [1], [ ])
99 AC_DEFINE([PHP_ARES_NEW_CALLBACK_API], [0], [ ])
106 AC_CHECK_HEADERS([netdb.h unistd.h arpa/inet.h arpa/nameser.h arpa/nameser_compat.h])
108 PHP_ADD_INCLUDE($PHP_ARES_DIR/include)
109 PHP_ADD_LIBRARY_WITH_PATH($PHP_ARES_LIB, $PHP_ARES_DIR/$PHP_LIBDIR, ARES_SHARED_LIBADD)
111 PHP_SUBST(ARES_SHARED_LIBADD)
112 PHP_NEW_EXTENSION(ares, ares.c, $ext_shared)