From: Derick Rethans <derick@php.net>
Date: Thu, 28 Mar 2002 07:56:35 +0000 (+0000)
Subject: - Fix build for BSD: BSD_MAKEFILE and resolver functions. (Patch by Melvyn
X-Git-Tag: php-4.2.0RC2~22
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=231b8e147f51290b645dec3e51a1b0d85c6219b3;p=php

- Fix build for BSD: BSD_MAKEFILE and resolver functions. (Patch by Melvyn
  Sopacua <msopacua@idg.nl>)
---

diff --git a/configure.in b/configure.in
index c668a820f4..06c48f3f9a 100644
--- a/configure.in
+++ b/configure.in
@@ -94,7 +94,10 @@ case $host_alias in
 *darwin*|*rhapsody*)
     CPPFLAGS="$CPPFLAGS -traditional-cpp";;
 *bsdi*)
-    BSD_MAKEFILE=yes;;
+    if test "GNU" != `${MAKE} --version | sed -n -e "s|^GNU.*|GNU|p"`; then
+        BSD_MAKEFILE=yes
+    fi
+    ;;
 *beos*)
     beos_threads=1
     LIBS="$LIBS -lbe -lroot";;
@@ -315,30 +318,73 @@ AC_CHECK_LIB(m, sin)
 
 dnl Only include libbind if inet_aton is not found in 
 dnl libresolv.
-AC_CHECK_LIB(resolv, inet_aton, [], [
-  AC_CHECK_LIB(bind, inet_aton, [], [
-    AC_CHECK_LIB(bind, __inet_aton)
+dnl As of bind9, a shared libbind requires libisc.
+dnl BSDi 4.4 has inet_aton in libc.
+dnl 20020327 Reworked this, to give libc precedence.
+
+AC_MSG_CHECKING([for native inet_aton])
+AC_TRY_LINK([
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>],
+  [struct in_addr in; inet_aton(0, &in); return (0);],
+  [AC_MSG_RESULT(yes)
+    AC_DEFINE(HAVE_INET_ATON,1,[ ])
+  ],
+  [
+    AC_MSG_RESULT(no)
+    AC_CHECK_LIB(resolv, inet_aton, [], [
+      AC_CHECK_LIB(bind, inet_aton, [], [
+        AC_CHECK_LIB(bind, __inet_aton, [
+          AC_CHECK_LIB(bind, inet_aton, [
+          LIBS="$LIBS -lisc"],[], -lisc)
+        ])
+      ])
+    ])
   ])
 ])
 
 dnl The res_search may be in libsocket as well, and if it is
 dnl make sure to check for dn_skipname in libresolv, or if res_search
 dnl is in neither of these libs, still check for dn_skipname in libresolv
-AC_CHECK_LIB(socket, res_search, [
- AC_CHECK_LIB(resolv, dn_skipname)
- AC_CHECK_LIB(resolv, __dn_skipname)
- LIBS="$LIBS -lsocket"
- AC_DEFINE(HAVE_LIBSOCKET,1,[ ]) ], [
- AC_CHECK_LIB(resolv, res_search, [
-  LIBS="$LIBS -lresolv"
-  AC_DEFINE(HAVE_LIBRESOLV,1,[ ]) 
- ], [
-  AC_CHECK_LIB(resolv, dn_skipname)
-  AC_CHECK_LIB(resolv, __dn_skipname)
- ]) 
-])
-
+dnl There are systems (BSDi4.x) with a native res_search. Check these
+dnl first, so no linking is necessary.
 
+AC_MSG_CHECKING([for native res_search])
+AC_TRY_LINK([
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>],
+        [
+const char host[7]="php.net";
+u_char ans[1024];
+int r;
+res_init();
+/* Capture result in r but return 0, since a working nameserver is
+ * not a requirement for compilation.
+ */
+r =  res_search( host, C_IN, T_MX, (u_char *)&ans, sizeof(ans));
+return 0;
+res_close();
+        ],
+        [AC_MSG_RESULT(yes)
+         AC_DEFINE(HAVE_RES_SEARCH,1,[ ])],
+        [AC_MSG_RESULT(no)
+         AC_CHECK_LIB(socket, res_search, [
+           AC_CHECK_LIB(resolv, dn_skipname)
+           AC_CHECK_LIB(resolv, __dn_skipname)
+           LIBS="$LIBS -lsocket"
+           AC_DEFINE(HAVE_LIBSOCKET,1,[ ]) ], [
+           AC_CHECK_LIB(resolv, res_search, [
+             LIBS="$LIBS -lresolv"
+             AC_DEFINE(HAVE_LIBRESOLV,1,[ ]) 
+        ], [
+         AC_CHECK_LIB(resolv, dn_skipname)
+         AC_CHECK_LIB(resolv, __dn_skipname)
+       ])
+])
+])
 
 dnl Then headers.
 dnl -------------------------------------------------------------------------