Merge branch 'v4-0-test' of ssh://git.samba.org/data/git/samba into v4-0-fixmodulesdir

(This used to be commit 74e1dd28f2f669bc196dc16b68c8b175bf835721)

11 files changed, 58 insertions, 49 deletions

diff --git a/source4/build/m4/check_cc.m4 b/source4/build/m4/check_cc.m4
index 569be38721..51531ca776 100644
--- a/source4/build/m4/check_cc.m4
+++ b/source4/build/m4/check_cc.m4
@@ -30,7 +30,7 @@ fi
 # check if the compiler can handle negative enum values
 # and don't truncate the values to INT_MAX
 # a runtime test is needed here
-AC_CACHE_CHECK([that the C compiler understands negative enum values],SMB_BUILD_CC_NEGATIVE_ENUM_VALUES, [
+AC_CACHE_CHECK([that the C compiler understands negative enum values],samba_cv_CC_NEGATIVE_ENUM_VALUES, [
     AC_TRY_RUN(
 [
 	#include <stdio.h>
@@ -45,8 +45,8 @@ AC_CACHE_CHECK([that the C compiler understands negative enum values],SMB_BUILD_
 		return 0;
 	}
 ],
-	SMB_BUILD_CC_NEGATIVE_ENUM_VALUES=yes,SMB_BUILD_CC_NEGATIVE_ENUM_VALUES=no)])
-if test x"$SMB_BUILD_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
+	samba_cv_CC_NEGATIVE_ENUM_VALUES=yes,samba_cv_CC_NEGATIVE_ENUM_VALUES=no)])
+if test x"$samba_cv_CC_NEGATIVE_ENUM_VALUES" != x"yes"; then
 	AC_DEFINE(USE_UINT_ENUMS, 1, [Whether the compiler has uint enum support])
 fi
 
diff --git a/source4/build/smb_build/summary.pm b/source4/build/smb_build/summary.pm
index a6557fb1fe..4ea1ad525e 100644
--- a/source4/build/smb_build/summary.pm
+++ b/source4/build/smb_build/summary.pm
@@ -53,9 +53,6 @@ sub show($$)
 	showitem($output, "using libblkid", ["BLKID"]);
 	showitem($output, "using iconv", ["ICONV"]);
 	showitem($output, "using pam", ["PAM"]);
-	if (enabled($config->{developer})) {
-		showitem($output, "using VDE", ["VDEPLUG"]);
-	}
 	showitem($output, "python bindings", ["LIBPYTHON"]);
 	showisexternal($output, "popt", "LIBPOPT");
 	showisexternal($output, "talloc", "LIBTALLOC");
diff --git a/source4/configure.ac b/source4/configure.ac
index 693d4d7fbd..ca38f6add4 100644
--- a/source4/configure.ac
+++ b/source4/configure.ac
@@ -1,8 +1,7 @@
 dnl -*- mode: m4-mode -*-
 dnl Process this file with autoconf to produce a configure script.
 
-dnl disabled 2.53 requirement - we do work with 2.52 on suse 7.3 for example
-dnl AC_PREREQ(2.53)
+AC_PREREQ(2.54)
 
 AC_INIT([samba],[4],[samba-technical@samba.org])
 
@@ -14,7 +13,7 @@ AC_DEFINE(CONFIG_H_IS_FROM_SAMBA,1,[Marker for samba's config.h])
 m4_include(build/m4/env.m4)
 m4_include(lib/replace/samba.m4)
 m4_include(lib/smbreadline/readline.m4)
-m4_include(heimdal_build/config.m4)
+m4_include(heimdal_build/internal.m4)
 m4_include(lib/util/fault.m4)
 m4_include(lib/util/signal.m4)
 m4_include(lib/util/util.m4)
diff --git a/source4/heimdal_build/config.m4 b/source4/heimdal_build/internal.m4
index 18ecbb75cd..18ecbb75cd 100644
--- a/source4/heimdal_build/config.m4
+++ b/source4/heimdal_build/internal.m4
diff --git a/source4/heimdal_build/config.mk b/source4/heimdal_build/internal.mk
index 17fc8c93ec..17fc8c93ec 100644
--- a/source4/heimdal_build/config.mk
+++ b/source4/heimdal_build/internal.mk
diff --git a/source4/lib/replace/libreplace.m4 b/source4/lib/replace/libreplace.m4
index 6a85ff5a82..71fa041672 100644
--- a/source4/lib/replace/libreplace.m4
+++ b/source4/lib/replace/libreplace.m4
@@ -299,4 +299,5 @@ m4_include(libreplace_cc.m4)
 m4_include(libreplace_ld.m4)
 m4_include(libreplace_network.m4)
 m4_include(libreplace_macros.m4)
-m4_include(autoconf-2.60.m4)
+
+m4_ifndef([AC_USE_SYSTEM_EXTENSIONS],[m4_include(autoconf-2.60.m4)])
diff --git a/source4/lib/replace/win32.m4 b/source4/lib/replace/win32.m4
index 9ac84cdf2a..eb364e2cb9 100644
--- a/source4/lib/replace/win32.m4
+++ b/source4/lib/replace/win32.m4
@@ -2,7 +2,7 @@ AC_CHECK_HEADERS(direct.h windows.h winsock2.h ws2tcpip.h)
 
 #######################################
 # Check for mkdir mode
-AC_CACHE_CHECK( [whether mkdir supports mode], ac_mkdir_has_mode,
+AC_CACHE_CHECK( [whether mkdir supports mode], libreplace_cv_mkdir_has_mode,
 	AC_TRY_COMPILE([
 		#include <stdio.h>
 		#ifdef HAVE_DIRECT_H
@@ -11,10 +11,10 @@ AC_CACHE_CHECK( [whether mkdir supports mode], ac_mkdir_has_mode,
 			mkdir("foo",0777);
 			return 0;
 	],
-    ac_mkdir_has_mode="yes",
-    ac_mkdir_has_mode="no") )
+    libreplace_cv_mkdir_has_mode="yes",
+    libreplace_cv_mkdir_has_mode="no") )
 
-if test "$ac_mkdir_has_mode" = "yes"
+if test "$libreplace_cv_mkdir_has_mode" = "yes"
 then
     AC_DEFINE(HAVE_MKDIR_MODE, 1, [Define if target mkdir supports mode option])
 fi
diff --git a/source4/lib/socket_wrapper/config.m4 b/source4/lib/socket_wrapper/config.m4
index 8ff91075bb..f3ffb895a9 100644
--- a/source4/lib/socket_wrapper/config.m4
+++ b/source4/lib/socket_wrapper/config.m4
@@ -20,10 +20,3 @@ fi
 AC_SUBST(DEFAULT_TEST_OPTIONS)
 AC_SUBST(HAVE_SOCKET_WRAPPER)
 AC_SUBST(SOCKET_WRAPPER_OBJS)
-
-# Look for the vdeplug library
-AC_CHECK_HEADERS(libvdeplug.h)
-if test x"$ac_cv_header_libvdeplug_h" = xyes; then
-	AC_DEFINE(HAVE_VDEPLUG, 1, [Whether the VDE plug library is available])
-	SMB_EXT_LIB(VDEPLUG,[-lvdeplug],[],[],[])
-fi
diff --git a/source4/lib/socket_wrapper/socket_wrapper.c b/source4/lib/socket_wrapper/socket_wrapper.c
index 86d9f7a312..336179d837 100644
--- a/source4/lib/socket_wrapper/socket_wrapper.c
+++ b/source4/lib/socket_wrapper/socket_wrapper.c
@@ -697,8 +697,8 @@ static const char *socket_wrapper_pcap_file(void)
 {
 	static int initialized = 0;
 	static const char *s = NULL;
-	static const struct swrap_file_hdr h;
-	static const struct swrap_packet p;
+	static const struct swrap_file_hdr h = { 0, };
+	static const struct swrap_packet p = { { 0, }, { { 0, }, { { 0, } } } };
 
 	if (initialized == 1) {
 		return s;
@@ -1643,6 +1643,8 @@ _PUBLIC_ ssize_t swrap_recvfrom(int s, void *buf, size_t len, int flags, struct
 		return real_recvfrom(s, buf, len, flags, from, fromlen);
 	}
 
+	len = MIN(len, 1500);
+
 	/* irix 6.4 forgets to null terminate the sun_path string :-( */
 	memset(&un_addr, 0, sizeof(un_addr));
 	ret = real_recvfrom(s, buf, len, flags, (struct sockaddr *)&un_addr, &un_addrlen);
@@ -1671,6 +1673,8 @@ _PUBLIC_ ssize_t swrap_sendto(int s, const void *buf, size_t len, int flags, con
 		return real_sendto(s, buf, len, flags, to, tolen);
 	}
 
+	len = MIN(len, 1500);
+
 	switch (si->type) {
 	case SOCK_STREAM:
 		ret = real_send(s, buf, len, flags);
@@ -1764,6 +1768,8 @@ _PUBLIC_ ssize_t swrap_recv(int s, void *buf, size_t len, int flags)
 		return real_recv(s, buf, len, flags);
 	}
 
+	len = MIN(len, 1500);
+
 	ret = real_recv(s, buf, len, flags);
 	if (ret == -1 && errno != EAGAIN && errno != ENOBUFS) {
 		swrap_dump_packet(si, NULL, SWRAP_RECV_RST, NULL, 0);
@@ -1786,6 +1792,8 @@ _PUBLIC_ ssize_t swrap_send(int s, const void *buf, size_t len, int flags)
 		return real_send(s, buf, len, flags);
 	}
 
+	len = MIN(len, 1500);
+
 	ret = real_send(s, buf, len, flags);
 
 	if (ret == -1) {
diff --git a/source4/lib/tls/config.m4 b/source4/lib/tls/config.m4
index 8b6ad7dcbc..2af9192cca 100644
--- a/source4/lib/tls/config.m4
+++ b/source4/lib/tls/config.m4
@@ -1,33 +1,44 @@
 ###############################
 # start SMB_EXT_LIB_GNUTLS
 # check for gnutls/gnutls.h and -lgnutls
-SMB_EXT_LIB_FROM_PKGCONFIG(GNUTLS, gnutls, 
-						   [SMB_ENABLE_GNUTLS=YES], 
-						   [SMB_ENABLE_GNUTLS=NO])
 
-if test x$SMB_ENABLE_GNUTLS = xNO; then
-	AC_CHECK_HEADERS(gnutls/gnutls.h)
-	AC_CHECK_LIB_EXT(gnutls, GNUTLS_LIBS, gnutls_global_init)
-	AC_CHECK_DECL(gnutls_x509_crt_set_version,  
-	              [AC_DEFINE(HAVE_GNUTLS_X509_CRT_SET_VERSION,1,gnutls set_version)], [], [
-	#include <gnutls/gnutls.h>
-	#include <gnutls/x509.h>
-	])
-	if test x"$ac_cv_header_gnutls_gnutls_h" = x"yes" -a x"$ac_cv_lib_ext_gnutls_gnutls_global_init" = x"yes" -a x"$ac_cv_have_decl_gnutls_x509_crt_set_version" = x"yes";then
-		SMB_ENABLE(GNUTLS,YES)
-		AC_CHECK_DECL(gnutls_x509_crt_set_subject_key_id,  
-		              [AC_DEFINE(HAVE_GNUTLS_X509_CRT_SET_SUBJECT_KEY_ID,1,gnutls subject_key)], [], [
-	#include <gnutls/gnutls.h>
-	#include <gnutls/x509.h>
-	])
+use_gnutls=yes
+AC_ARG_ENABLE(gnutls,
+[  --enable-gnutls          Turn on gnutls support (default=yes)],
+    [if test x$enable_gnutls = xno; then
+        use_gnutls=no
+    fi])
+
+
+if test x$use_gnutls = xyes; then
+	SMB_EXT_LIB_FROM_PKGCONFIG(GNUTLS, gnutls, 
+							   [SMB_ENABLE_GNUTLS=YES], 
+							   [SMB_ENABLE_GNUTLS=NO])
+	
+	if test x$SMB_ENABLE_GNUTLS = xNO; then
+		AC_CHECK_HEADERS(gnutls/gnutls.h)
+		AC_CHECK_LIB_EXT(gnutls, GNUTLS_LIBS, gnutls_global_init)
+		AC_CHECK_DECL(gnutls_x509_crt_set_version,  
+		              [AC_DEFINE(HAVE_GNUTLS_X509_CRT_SET_VERSION,1,gnutls set_version)], [], [
+		#include <gnutls/gnutls.h>
+		#include <gnutls/x509.h>
+		])
+		if test x"$ac_cv_header_gnutls_gnutls_h" = x"yes" -a x"$ac_cv_lib_ext_gnutls_gnutls_global_init" = x"yes" -a x"$ac_cv_have_decl_gnutls_x509_crt_set_version" = x"yes";then
+			SMB_ENABLE(GNUTLS,YES)
+			AC_CHECK_DECL(gnutls_x509_crt_set_subject_key_id,  
+			              [AC_DEFINE(HAVE_GNUTLS_X509_CRT_SET_SUBJECT_KEY_ID,1,gnutls subject_key)], [], [
+		#include <gnutls/gnutls.h>
+		#include <gnutls/x509.h>
+		])
+		fi
+		SMB_EXT_LIB(GNUTLS, $GNUTLS_LIBS)
+	fi
+	if test x$SMB_ENABLE_GNUTLS = xYES; then
+		#Some older versions have a different type name
+		AC_CHECK_TYPES([gnutls_datum],,,[#include "gnutls/gnutls.h"])
+		AC_CHECK_TYPES([gnutls_datum_t],,,[#include "gnutls/gnutls.h"])
+		AC_DEFINE(ENABLE_GNUTLS,1,[Whether we have gnutls support (SSL)])
 	fi
-	SMB_EXT_LIB(GNUTLS, $GNUTLS_LIBS)
-fi
-if test x$SMB_ENABLE_GNUTLS = xYES; then
-	#Some older versions have a different type name
-	AC_CHECK_TYPES([gnutls_datum],,,[#include "gnutls/gnutls.h"])
-	AC_CHECK_TYPES([gnutls_datum_t],,,[#include "gnutls/gnutls.h"])
-	AC_DEFINE(ENABLE_GNUTLS,1,[Whether we have gnutls support (SSL)])
 fi
 # end SMB_EXT_LIB_GNUTLS
 ###############################
diff --git a/source4/main.mk b/source4/main.mk
index 3f3aea87e6..f0ce9685f9 100644
--- a/source4/main.mk
+++ b/source4/main.mk
@@ -1,5 +1,5 @@
 mkinclude dynconfig/config.mk
-mkinclude heimdal_build/config.mk
+mkinclude heimdal_build/internal.mk
 mkinclude config.mk
 mkinclude dsdb/config.mk
 mkinclude smbd/config.mk