apache2: update to 2.4.7

* LIC_FILES_CHKSUM changed because of the introduction of an extra blank
  line in the LICENSE file (!)
* Refreshed TLS Next Protocol Negotiation support patch for conflict
  with 2.4.7. Thanks to Hongxu Jia for doing this work.

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

9 files changed, 642 insertions, 0 deletions

diff --git a/meta-webserver/recipes-httpd/apache2/apache2/apache-configure_perlbin.patch b/meta-webserver/recipes-httpd/apache2/apache2/apache-configure_perlbin.patch
new file mode 100644
index 0000000000..baa739fd44
--- /dev/null
+++ b/meta-webserver/recipes-httpd/apache2/apache2/apache-configure_perlbin.patch
@@ -0,0 +1,37 @@
+# Author: echo <fei.geng@windriver.com>
+# Date: April 28 2009
+# Summary:Fix perl install directory to /usr/bin
+#
+# Upstream-Status: Inappropriate [configuration]
+
+--- a/configure
++++ b/configure
+@@ -22365,13 +22365,7 @@
+ #define APACHE_MPM_DIR "$MPM_DIR"
+ _ACEOF
+
+-
+-perlbin=`$ac_aux_dir/PrintPath perl`
+-if test "x$perlbin" = "x"; then
+-    perlbin="/replace/with/path/to/perl/interpreter"
+-fi
+-
+-
++perlbin='/usr/bin/perl'
+
+ BSD_MAKEFILE=no
+ ap_make_include=include
+--- a/configure.in
++++ b/configure.in
+@@ -638,10 +638,7 @@
+ AC_DEFINE_UNQUOTED(APACHE_MPM_DIR, "$MPM_DIR",
+ 	[Location of the source for the current MPM])
+ 
+-perlbin=`$ac_aux_dir/PrintPath perl`
+-if test "x$perlbin" = "x"; then
+-    perlbin="/replace/with/path/to/perl/interpreter"
+-fi
++perlbin='/usr/bin/perl'
+ AC_SUBST(perlbin)
+ 
+ dnl If we are running on BSD/OS, we need to use the BSD .include syntax.
diff --git a/meta-webserver/recipes-httpd/apache2/apache2/apache-ssl-ltmain-rpath.patch b/meta-webserver/recipes-httpd/apache2/apache2/apache-ssl-ltmain-rpath.patch
new file mode 100644
index 0000000000..3a59fb0799
--- /dev/null
+++ b/meta-webserver/recipes-httpd/apache2/apache2/apache-ssl-ltmain-rpath.patch
@@ -0,0 +1,76 @@
+--- httpd-2.2.8.orig/build/ltmain.sh
++++ httpd-2.2.8/build/ltmain.sh
+@@ -1515,7 +1515,7 @@ EOF
+ 	dir=`$echo "X$arg" | $Xsed -e 's/^-L//'`
+ 	# We need an absolute path.
+ 	case $dir in
+-	[\\/]* | [A-Za-z]:[\\/]*) ;;
++	=* | [\\/]* | [A-Za-z]:[\\/]*) ;;
+ 	*)
+ 	  absdir=`cd "$dir" && pwd`
+ 	  if test -z "$absdir"; then
+@@ -2558,7 +2558,7 @@ EOF
+ 	    $echo "*** $linklib is not portable!"
+ 	  fi
+ 	  if test "$linkmode" = lib &&
+-	     test "$hardcode_into_libs" = yes; then
++             test "x$wrs_use_rpaths" = "xyes" && test "$hardcode_into_libs" = yes; then
+ 	    # Hardcode the library path.
+ 	    # Skip directories that are in the system default run-time
+ 	    # search path.
+@@ -2832,7 +2832,7 @@ EOF
+ 
+ 	if test "$linkmode" = lib; then
+ 	  if test -n "$dependency_libs" &&
+-	     { test "$hardcode_into_libs" != yes ||
++             { test "$hardcode_into_libs" != yes || test "x$wrs_use_rpaths" != "xyes" ||
+ 	       test "$build_old_libs" = yes ||
+ 	       test "$link_static" = yes; }; then
+ 	    # Extract -R from dependency_libs
+@@ -3426,7 +3426,8 @@ EOF
+ 	  *) finalize_rpath="$finalize_rpath $libdir" ;;
+ 	  esac
+ 	done
+-	if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
++        if test "$hardcode_into_libs" != yes || test "x$wrs_use_rpaths" != "xyes" ||
++           test "$build_old_libs" = yes; then
+ 	  dependency_libs="$temp_xrpath $dependency_libs"
+ 	fi
+       fi
+@@ -3843,7 +3844,7 @@ EOF
+         case $archive_cmds in
+           *\$LD\ *) wl= ;;
+         esac
+-	if test "$hardcode_into_libs" = yes; then
++        if test "$hardcode_into_libs" = yes && test "x$wrs_use_rpaths" = "xyes" ; then
+ 	  # Hardcode the library paths
+ 	  hardcode_libdirs=
+ 	  dep_rpath=
+@@ -4397,6 +4398,27 @@ EOF
+       # Now hardcode the library paths
+       rpath=
+       hardcode_libdirs=
++
++      # short circuit putting rpaths in executables
++      #
++      if test "x$wrs_use_rpaths" != "xyes" ; then
++        flag=
++        for libdir in $compile_rpath; do
++          case $(echo $libdir | ${SED} 's,/[/]*,/,g') in
++            /usr/lib/* | /usr/lib32/* | /usr/lib64/* ) flag="$flag $libdir" ;;
++          esac
++        done
++        compile_rpath="$flag"
++
++        flag=
++        for libdir in $finalize_rpath; do
++          case $(echo $libdir | ${SED} 's,/[/]*,/,g') in
++            /usr/lib/* | /usr/lib32/* | /usr/lib64/* ) flag="$flag $libdir" ;;
++          esac
++        done
++        finalize_rpath="$flag"
++      fi
++
+       for libdir in $compile_rpath $finalize_rpath; do
+ 	if test -n "$hardcode_libdir_flag_spec"; then
+ 	  if test -n "$hardcode_libdir_separator"; then
diff --git a/meta-webserver/recipes-httpd/apache2/apache2/fix-libtool-name.patch b/meta-webserver/recipes-httpd/apache2/apache2/fix-libtool-name.patch
new file mode 100644
index 0000000000..027af04c3b
--- /dev/null
+++ b/meta-webserver/recipes-httpd/apache2/apache2/fix-libtool-name.patch
@@ -0,0 +1,55 @@
+Fix build scripts to use correct libtool filename
+
+Upstream-Status: Inappropriate [configuration]
+
+---
+ httpd-2.4.2/build/config_vars.sh.in |    2 +-
+ httpd-2.4.2/configure               |    2 +-
+ httpd-2.4.2/configure.in            |    2 +-
+ httpd-2.4.2/support/apxs.in         |    2 +-
+ 4 files changed, 4 insertions(+), 4 deletions(-)
+
+--- a/build/config_vars.sh.in
++++ b/build/config_vars.sh.in
+@@ -35,7 +35,7 @@ else
+    APU_CONFIG=@APU_CONFIG@
+ fi
+ 
+-APR_LIBTOOL="`${APR_CONFIG} --apr-libtool`"
++APR_LIBTOOL="`${APR_CONFIG} --apr-libtool | sed -e s,libtool,${host_alias}-libtool,`"
+ APR_INCLUDEDIR="`${APR_CONFIG} --includedir`"
+ test -n "@APU_CONFIG@" && APU_INCLUDEDIR="`${APU_CONFIG} --includedir`"
+ 
+--- a/configure
++++ b/configure
+@@ -6205,7 +6205,7 @@ case $host in
+       if test "x$LTFLAGS" = "x"; then
+           LTFLAGS='--silent'
+       fi
+-      my_libtool=`$apr_config --apr-libtool`
++      my_libtool=`$apr_config --apr-libtool | sed -e s,libtool,${host_alias}-libtool,`
+       LIBTOOL="$my_libtool \$(LTFLAGS)"
+       libtoolversion=`$my_libtool --version`
+       case $libtoolversion in
+--- a/configure.in
++++ b/configure.in
+@@ -264,7 +264,7 @@ case $host in
+       if test "x$LTFLAGS" = "x"; then
+           LTFLAGS='--silent'
+       fi
+-      my_libtool=`$apr_config --apr-libtool`
++      my_libtool=`$apr_config --apr-libtool | sed -e s,libtool,${host_alias}-libtool,`
+       LIBTOOL="$my_libtool \$(LTFLAGS)"
+       libtoolversion=`$my_libtool --version`
+       case $libtoolversion in
+--- a/support/apxs.in
++++ b/support/apxs.in
+@@ -352,7 +352,7 @@ if ($apr_major_version < 2) {
+     }
+ }
+ 
+-my $libtool = `$apr_config --apr-libtool`;
++my $libtool = `$apr_config --apr-libtool| sed -e s,libtool,${host_alias}-libtool,`;
+ chomp($libtool);
+ 
+ my $apr_includedir = `$apr_config --includes`;
diff --git a/meta-webserver/recipes-httpd/apache2/apache2/httpd-2.4.1-corelimit.patch b/meta-webserver/recipes-httpd/apache2/apache2/httpd-2.4.1-corelimit.patch
new file mode 100644
index 0000000000..18e4107ec7
--- /dev/null
+++ b/meta-webserver/recipes-httpd/apache2/apache2/httpd-2.4.1-corelimit.patch
@@ -0,0 +1,37 @@
+
+Bump up the core size limit if CoreDumpDirectory is
+configured.
+
+Upstream-Status: Pending 
+
+Note: upstreaming was discussed but there are competing desires;
+	there are portability oddities here too.
+
+--- httpd-2.4.1/server/core.c.corelimit
++++ httpd-2.4.1/server/core.c
+@@ -4433,6 +4433,25 @@ static int core_post_config(apr_pool_t *
+     }
+     apr_pool_cleanup_register(pconf, NULL, ap_mpm_end_gen_helper,
+                               apr_pool_cleanup_null);
++
++#ifdef RLIMIT_CORE
++    if (ap_coredumpdir_configured) {
++        struct rlimit lim;
++
++        if (getrlimit(RLIMIT_CORE, &lim) == 0 && lim.rlim_cur == 0) {
++            lim.rlim_cur = lim.rlim_max;
++            if (setrlimit(RLIMIT_CORE, &lim) == 0) {
++                ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, NULL,
++                             "core dump file size limit raised to %lu bytes",
++                             lim.rlim_cur);
++            } else {
++                ap_log_error(APLOG_MARK, APLOG_NOTICE, errno, NULL,
++                             "core dump file size is zero, setrlimit failed");
++            }
++        }
++    }
++#endif
++
+     return OK;
+ }
+ 
diff --git a/meta-webserver/recipes-httpd/apache2/apache2/httpd-2.4.1-selinux.patch b/meta-webserver/recipes-httpd/apache2/apache2/httpd-2.4.1-selinux.patch
new file mode 100644
index 0000000000..873328d9b5
--- /dev/null
+++ b/meta-webserver/recipes-httpd/apache2/apache2/httpd-2.4.1-selinux.patch
@@ -0,0 +1,63 @@
+
+Log the SELinux context at startup.
+
+Upstream-Status: Inappropriate [other]
+
+Note: unlikely to be any interest in this upstream
+
+--- httpd-2.4.1/configure.in.selinux
++++ httpd-2.4.1/configure.in
+@@ -458,6 +458,11 @@ fopen64
+ dnl confirm that a void pointer is large enough to store a long integer
+ APACHE_CHECK_VOID_PTR_LEN
+ 
++AC_CHECK_LIB(selinux, is_selinux_enabled, [
++   AC_DEFINE(HAVE_SELINUX, 1, [Defined if SELinux is supported])
++   APR_ADDTO(AP_LIBS, [-lselinux])
++])
++
+ AC_CACHE_CHECK([for gettid()], ac_cv_gettid,
+ [AC_TRY_RUN(#define _GNU_SOURCE
+ #include <unistd.h>
+--- httpd-2.4.1/server/core.c.selinux
++++ httpd-2.4.1/server/core.c
+@@ -58,6 +58,10 @@
+ #include <unistd.h>
+ #endif
+ 
++#ifdef HAVE_SELINUX
++#include <selinux/selinux.h>
++#endif
++
+ /* LimitRequestBody handling */
+ #define AP_LIMIT_REQ_BODY_UNSET         ((apr_off_t) -1)
+ #define AP_DEFAULT_LIMIT_REQ_BODY       ((apr_off_t) 0)
+@@ -4452,6 +4456,28 @@ static int core_post_config(apr_pool_t *
+     }
+ #endif
+ 
++#ifdef HAVE_SELINUX
++    {
++        static int already_warned = 0;
++        int is_enabled = is_selinux_enabled() > 0;
++        
++        if (is_enabled && !already_warned) {
++            security_context_t con;
++            
++            if (getcon(&con) == 0) {
++                
++                ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, NULL,
++                             "SELinux policy enabled; "
++                             "httpd running as context %s", con);
++                
++                already_warned = 1;
++                
++                freecon(con);
++            }
++        }
++    }
++#endif
++
+     return OK;
+ }
+ 
diff --git a/meta-webserver/recipes-httpd/apache2/apache2/httpd-2.4.4-export.patch b/meta-webserver/recipes-httpd/apache2/apache2/httpd-2.4.4-export.patch
new file mode 100644
index 0000000000..afbed8e550
--- /dev/null
+++ b/meta-webserver/recipes-httpd/apache2/apache2/httpd-2.4.4-export.patch
@@ -0,0 +1,22 @@
+
+There is no need to "suck in" the apr/apr-util symbols when using
+a shared libapr{,util}, it just bloats the symbol table; so don't.
+
+Upstream-HEAD: needed
+Upstream-2.0: omit
+Upstream-Status: Pending
+
+Note: EXPORT_DIRS change is conditional on using shared apr
+
+--- httpd-2.4.4/server/Makefile.in.export
++++ httpd-2.4.4/server/Makefile.in
+@@ -57,9 +57,6 @@ export_files:
+ 	( for dir in $(EXPORT_DIRS); do \
+ 	      ls $$dir/*.h ; \
+ 	  done; \
+-	  for dir in $(EXPORT_DIRS_APR); do \
+-	      ls $$dir/ap[ru].h $$dir/ap[ru]_*.h 2>/dev/null; \
+-	  done; \
+ 	) | sed -e s,//,/,g | sort -u > $@
+ 
+ exports.c: export_files
diff --git a/meta-webserver/recipes-httpd/apache2/apache2/npn-patch-2.4.7.patch b/meta-webserver/recipes-httpd/apache2/apache2/npn-patch-2.4.7.patch
new file mode 100644
index 0000000000..a4f185501b
--- /dev/null
+++ b/meta-webserver/recipes-httpd/apache2/apache2/npn-patch-2.4.7.patch
@@ -0,0 +1,289 @@
+Add support for TLS Next Protocol Negotiation:
+
+* modules/ssl/mod_ssl.c, modules/ssl/mod_ssl.h: Add and implement new
+  hooks for next protocol advertisement/discovery.
+
+* modules/ssl/ssl_engine_init.c (ssl_init_ctx_callbacks): Enable
+  NPN advertisement callback in handshake.
+
+* modules/ssl/ssl_engine_io.c (ssl_io_filter_input): Invoke
+  next-protocol discovery hook.
+
+* modules/ssl/ssl_engine_kernel.c (ssl_callback_AdvertiseNextProtos):
+  New callback.
+
+* modules/ssl/ssl_private.h: Add prototype.
+
+Submitted by: Matthew Steele <mdsteele google.com>
+  with slight tweaks by jorton
+
+http://svn.apache.org/viewvc?view=revision&revision=1332643
+https://bugzilla.redhat.com//show_bug.cgi?id=809599
+Upstream-Status: Backport
+Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
+---
+ CHANGES                         |  2 +
+ modules/ssl/mod_ssl.c           | 12 ++++++
+ modules/ssl/mod_ssl.h           | 21 +++++++++++
+ modules/ssl/ssl_engine_init.c   |  5 +++
+ modules/ssl/ssl_engine_io.c     | 24 ++++++++++++
+ modules/ssl/ssl_engine_kernel.c | 82 +++++++++++++++++++++++++++++++++++++++++
+ modules/ssl/ssl_private.h       |  6 +++
+ 7 files changed, 152 insertions(+)
+
+diff --git a/CHANGES b/CHANGES
+--- a/CHANGES
++++ b/CHANGES
+@@ -1,6 +1,8 @@
+                                                          -*- coding: utf-8 -*-
+ 
+ Changes with Apache 2.4.7
++  *) mod_ssl: Add support for TLS Next Protocol Negotiation.  PR 52210.
++     [Matthew Steele <mdsteele google.com>]
+ 
+   *) APR 1.5.0 or later is now required for the event MPM.
+   
+diff --git a/modules/ssl/mod_ssl.c b/modules/ssl/mod_ssl.c
+--- a/modules/ssl/mod_ssl.c
++++ b/modules/ssl/mod_ssl.c
+@@ -275,6 +275,18 @@ static const command_rec ssl_config_cmds[] = {
+     AP_END_CMD
+ };
+ 
++/* Implement 'modssl_run_npn_advertise_protos_hook'. */
++APR_IMPLEMENT_OPTIONAL_HOOK_RUN_ALL(
++    modssl, AP, int, npn_advertise_protos_hook,
++    (conn_rec *connection, apr_array_header_t *protos),
++    (connection, protos), OK, DECLINED);
++
++/* Implement 'modssl_run_npn_proto_negotiated_hook'. */
++APR_IMPLEMENT_OPTIONAL_HOOK_RUN_ALL(
++    modssl, AP, int, npn_proto_negotiated_hook,
++    (conn_rec *connection, const char *proto_name, apr_size_t proto_name_len),
++    (connection, proto_name, proto_name_len), OK, DECLINED);
++
+ /*
+  *  the various processing hooks
+  */
+diff --git a/modules/ssl/mod_ssl.h b/modules/ssl/mod_ssl.h
+--- a/modules/ssl/mod_ssl.h
++++ b/modules/ssl/mod_ssl.h
+@@ -63,5 +63,26 @@ APR_DECLARE_OPTIONAL_FN(int, ssl_proxy_enable, (conn_rec *));
+ 
+ APR_DECLARE_OPTIONAL_FN(int, ssl_engine_disable, (conn_rec *));
+ 
++/** The npn_advertise_protos optional hook allows other modules to add entries
++ * to the list of protocol names advertised by the server during the Next
++ * Protocol Negotiation (NPN) portion of the SSL handshake.  The hook callee is
++ * given the connection and an APR array; it should push one or more char*'s
++ * pointing to null-terminated strings (such as "http/1.1" or "spdy/2") onto
++ * the array and return OK, or do nothing and return DECLINED. */
++APR_DECLARE_EXTERNAL_HOOK(modssl, AP, int, npn_advertise_protos_hook,
++                          (conn_rec *connection, apr_array_header_t *protos));
++
++/** The npn_proto_negotiated optional hook allows other modules to discover the
++ * name of the protocol that was chosen during the Next Protocol Negotiation
++ * (NPN) portion of the SSL handshake.  Note that this may be the empty string
++ * (in which case modules should probably assume HTTP), or it may be a protocol
++ * that was never even advertised by the server.  The hook callee is given the
++ * connection, a non-null-terminated string containing the protocol name, and
++ * the length of the string; it should do something appropriate (i.e. insert or
++ * remove filters) and return OK, or do nothing and return DECLINED. */
++APR_DECLARE_EXTERNAL_HOOK(modssl, AP, int, npn_proto_negotiated_hook,
++                          (conn_rec *connection, const char *proto_name,
++                           apr_size_t proto_name_len));
++
+ #endif /* __MOD_SSL_H__ */
+ /** @} */
+diff --git a/modules/ssl/ssl_engine_init.c b/modules/ssl/ssl_engine_init.c
+--- a/modules/ssl/ssl_engine_init.c
++++ b/modules/ssl/ssl_engine_init.c
+@@ -546,6 +546,11 @@ static void ssl_init_ctx_callbacks(server_rec *s,
+     SSL_CTX_set_tmp_dh_callback(ctx,  ssl_callback_TmpDH);
+ 
+     SSL_CTX_set_info_callback(ctx, ssl_callback_Info);
++
++#ifdef HAVE_TLS_NPN
++    SSL_CTX_set_next_protos_advertised_cb(
++        ctx, ssl_callback_AdvertiseNextProtos, NULL);
++#endif
+ }
+ 
+ static void ssl_init_ctx_verify(server_rec *s,
+diff --git a/modules/ssl/ssl_engine_io.c b/modules/ssl/ssl_engine_io.c
+--- a/modules/ssl/ssl_engine_io.c
++++ b/modules/ssl/ssl_engine_io.c
+@@ -28,6 +28,7 @@
+                                   core keeps dumping.''
+                                             -- Unknown    */
+ #include "ssl_private.h"
++#include "mod_ssl.h"
+ #include "apr_date.h"
+ 
+ /*  _________________________________________________________________
+@@ -297,6 +298,7 @@ typedef struct {
+     apr_pool_t *pool;
+     char buffer[AP_IOBUFSIZE];
+     ssl_filter_ctx_t *filter_ctx;
++    int npn_finished;  /* 1 if NPN has finished, 0 otherwise */
+ } bio_filter_in_ctx_t;
+ 
+ /*
+@@ -1412,6 +1414,27 @@ static apr_status_t ssl_io_filter_input(ap_filter_t *f,
+         APR_BRIGADE_INSERT_TAIL(bb, bucket);
+     }
+ 
++#ifdef HAVE_TLS_NPN
++    /* By this point, Next Protocol Negotiation (NPN) should be completed (if
++     * our version of OpenSSL supports it).  If we haven't already, find out
++     * which protocol was decided upon and inform other modules by calling
++     * npn_proto_negotiated_hook. */
++    if (!inctx->npn_finished) {
++        const unsigned char *next_proto = NULL;
++        unsigned next_proto_len = 0;
++
++        SSL_get0_next_proto_negotiated(
++            inctx->ssl, &next_proto, &next_proto_len);
++        ap_log_cerror(APLOG_MARK, APLOG_DEBUG, APR_SUCCESS, f->c,
++                      "SSL NPN negotiated protocol: '%s'",
++                      apr_pstrmemdup(f->c->pool, (const char*)next_proto,
++                                     next_proto_len));
++        modssl_run_npn_proto_negotiated_hook(
++            f->c, (const char*)next_proto, next_proto_len);
++        inctx->npn_finished = 1;
++    }
++#endif
++
+     return APR_SUCCESS;
+ }
+ 
+@@ -1893,6 +1916,7 @@ static void ssl_io_input_add_filter(ssl_filter_ctx_t *filter_ctx, conn_rec *c,
+     inctx->block = APR_BLOCK_READ;
+     inctx->pool = c->pool;
+     inctx->filter_ctx = filter_ctx;
++    inctx->npn_finished = 0;
+ }
+ 
+ /* The request_rec pointer is passed in here only to ensure that the
+diff --git a/modules/ssl/ssl_engine_kernel.c b/modules/ssl/ssl_engine_kernel.c
+--- a/modules/ssl/ssl_engine_kernel.c
++++ b/modules/ssl/ssl_engine_kernel.c
+@@ -29,6 +29,7 @@
+                                   time I was too famous.''
+                                             -- Unknown                */
+ #include "ssl_private.h"
++#include "mod_ssl.h"
+ #include "util_md5.h"
+ 
+ static void ssl_configure_env(request_rec *r, SSLConnRec *sslconn);
+@@ -2139,3 +2140,84 @@ int ssl_callback_SRPServerParams(SSL *ssl, int *ad, void *arg)
+ }
+ 
+ #endif /* HAVE_SRP */
++
++#ifdef HAVE_TLS_NPN
++/*
++ * This callback function is executed when SSL needs to decide what protocols
++ * to advertise during Next Protocol Negotiation (NPN).  It must produce a
++ * string in wire format -- a sequence of length-prefixed strings -- indicating
++ * the advertised protocols.  Refer to SSL_CTX_set_next_protos_advertised_cb
++ * in OpenSSL for reference.
++ */
++int ssl_callback_AdvertiseNextProtos(SSL *ssl, const unsigned char **data_out,
++                                     unsigned int *size_out, void *arg)
++{
++    conn_rec *c = (conn_rec*)SSL_get_app_data(ssl);
++    apr_array_header_t *protos;
++    int num_protos;
++    unsigned int size;
++    int i;
++    unsigned char *data;
++    unsigned char *start;
++
++    *data_out = NULL;
++    *size_out = 0;
++
++    /* If the connection object is not available, then there's nothing for us
++     * to do. */
++    if (c == NULL) {
++        return SSL_TLSEXT_ERR_OK;
++    }
++
++    /* Invoke our npn_advertise_protos hook, giving other modules a chance to
++     * add alternate protocol names to advertise. */
++    protos = apr_array_make(c->pool, 0, sizeof(char*));
++    modssl_run_npn_advertise_protos_hook(c, protos);
++    num_protos = protos->nelts;
++
++    /* We now have a list of null-terminated strings; we need to concatenate
++     * them together into a single string, where each protocol name is prefixed
++     * by its length.  First, calculate how long that string will be. */
++    size = 0;
++    for (i = 0; i < num_protos; ++i) {
++        const char *string = APR_ARRAY_IDX(protos, i, const char*);
++        unsigned int length = strlen(string);
++        /* If the protocol name is too long (the length must fit in one byte),
++         * then log an error and skip it. */
++        if (length > 255) {
++            ap_log_cerror(APLOG_MARK, APLOG_ERR, 0, c,
++                          "SSL NPN protocol name too long (length=%u): %s",
++                          length, string);
++            continue;
++        }
++        /* Leave room for the length prefix (one byte) plus the protocol name
++         * itself. */
++        size += 1 + length;
++    }
++
++    /* If there is nothing to advertise (either because no modules added
++     * anything to the protos array, or because all strings added to the array
++     * were skipped), then we're done. */
++    if (size == 0) {
++        return SSL_TLSEXT_ERR_OK;
++    }
++
++    /* Now we can build the string.  Copy each protocol name string into the
++     * larger string, prefixed by its length. */
++    data = apr_palloc(c->pool, size * sizeof(unsigned char));
++    start = data;
++    for (i = 0; i < num_protos; ++i) {
++        const char *string = APR_ARRAY_IDX(protos, i, const char*);
++        apr_size_t length = strlen(string);
++        *start = (unsigned char)length;
++        ++start;
++        memcpy(start, string, length * sizeof(unsigned char));
++        start += length;
++    }
++
++    /* Success. */
++    *data_out = data;
++    *size_out = size;
++    return SSL_TLSEXT_ERR_OK;
++}
++#endif /* HAVE_TLS_NPN */
+diff --git a/modules/ssl/ssl_private.h b/modules/ssl/ssl_private.h
+--- a/modules/ssl/ssl_private.h
++++ b/modules/ssl/ssl_private.h
+@@ -123,6 +123,11 @@
+ #define MODSSL_SSL_METHOD_CONST
+ #endif
+ 
++#if OPENSSL_VERSION_NUMBER >= 0x10001000L && !defined(OPENSSL_NO_NEXTPROTONEG) \
++    && !defined(OPENSSL_NO_TLSEXT)
++#define HAVE_TLS_NPN
++#endif
++
+ #if defined(OPENSSL_FIPS)
+ #define HAVE_FIPS
+ #endif
+@@ -800,6 +805,7 @@ int          ssl_callback_ServerNameIndication(SSL *, int *, modssl_ctx_t *);
+ int         ssl_callback_SessionTicket(SSL *, unsigned char *, unsigned char *,
+                                        EVP_CIPHER_CTX *, HMAC_CTX *, int);
+ #endif
++int ssl_callback_AdvertiseNextProtos(SSL *ssl, const unsigned char **data, unsigned int *len, void *arg);
+ 
+ /**  Session Cache Support  */
+ void         ssl_scache_init(server_rec *, apr_pool_t *);
+-- 
+1.8.1.2
+
diff --git a/meta-webserver/recipes-httpd/apache2/apache2/replace-lynx-to-curl-in-apachectl-script.patch b/meta-webserver/recipes-httpd/apache2/apache2/replace-lynx-to-curl-in-apachectl-script.patch
new file mode 100644
index 0000000000..584ddc8d94
--- /dev/null
+++ b/meta-webserver/recipes-httpd/apache2/apache2/replace-lynx-to-curl-in-apachectl-script.patch
@@ -0,0 +1,52 @@
+From 760ccbb2fb046621a2aeaecabb2b1ef9aa280cf1 Mon Sep 17 00:00:00 2001
+From: Yulong Pei <Yulong.pei@windriver.com>
+Date: Thu, 1 Sep 2011 01:03:14 +0800
+Subject: [PATCH] replace lynx to curl in apachectl script
+
+Upstream-Status: Inappropriate [configuration]
+
+Signed-off-by: Yulong Pei <Yulong.pei@windriver.com>
+---
+ support/apachectl.in |   14 ++++++++++----
+ 1 files changed, 10 insertions(+), 4 deletions(-)
+
+diff --git a/support/apachectl.in b/support/apachectl.in
+index d4dff38..109ea13 100644
+--- a/support/apachectl.in
++++ b/support/apachectl.in
+@@ -51,11 +51,11 @@ fi
+ # a command that outputs a formatted text version of the HTML at the
+ # url given on the command line.  Designed for lynx, however other
+ # programs may work.  
+-LYNX="@LYNX_PATH@ -dump"
++CURL="/usr/bin/curl"
+ #
+ # the URL to your server's mod_status status page.  If you do not
+ # have one, then status and fullstatus will not work.
+-STATUSURL="http://localhost:@PORT@/server-status"
++STATUSURL="http://localhost:@PORT@/"
+ #
+ # Set this variable to a command that increases the maximum
+ # number of file descriptors allowed per child process. This is
+@@ -91,10 +91,16 @@ configtest)
+     ERROR=$?
+     ;;
+ status)
+-    $LYNX $STATUSURL | awk ' /process$/ { print; exit } { print } '
++    $CURL -s $STATUSURL | grep -o "It works!"
++    if [ $? != 0 ] ; then
++        echo The httpd server does not work!
++    fi
+     ;;
+ fullstatus)
+-    $LYNX $STATUSURL
++    $CURL -s $STATUSURL | grep -o "It works!"
++    if [ $? != 0 ] ; then
++        echo The httpd server does not work!
++    fi
+     ;;
+ *)
+     $HTTPD $ARGV
+-- 
+1.6.4
+
diff --git a/meta-webserver/recipes-httpd/apache2/apache2/server-makefile.patch b/meta-webserver/recipes-httpd/apache2/apache2/server-makefile.patch
new file mode 100644
index 0000000000..f1349cb6a4
--- /dev/null
+++ b/meta-webserver/recipes-httpd/apache2/apache2/server-makefile.patch
@@ -0,0 +1,11 @@
+--- http-2.0.54/server/Makefile.in-old	2005-12-20 13:26:56.000000000 -0500
++++ http-2.0.54/server/Makefile.in	2005-12-20 13:27:22.000000000 -0500
+@@ -27,7 +27,7 @@
+ 	$(LINK) $(EXTRA_LDFLAGS) $(gen_test_char_OBJECTS) $(EXTRA_LIBS)
+ 
+ test_char.h: gen_test_char
+-	./gen_test_char > test_char.h
++	gen_test_char > test_char.h
+ 
+ util.lo: test_char.h
+