dhcp: fix build issue with libxml2 support

A missing case breaks the build when libxml2 is
required and found appropriately. The third argument
to the function AC_SEARCH_LIB is action-if-found which
was mistakenly been used for the case where the library
is not found and hence breaks the configure phase
where it shoud actually pass.
We now pass on silently when action-if-found is
executed.

Signed-off-by: Awais Belal <awais_belal@mentor.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Armin Kuster <akuster@mvista.com>

diff --git a/meta/recipes-connectivity/dhcp/dhcp/0012-dhcp-correct-the-intention-for-xml2-lib-search.patch b/meta/recipes-connectivity/dhcp/dhcp/0012-dhcp-correct-the-intention-for-xml2-lib-search.patch
new file mode 100644 (file)
index 0000000..2d3af9d
--- /dev/null
+++ b/meta/recipes-connectivity/dhcp/dhcp/0012-dhcp-correct-the-intention-for-xml2-lib-search.patch
@@ -0,0 +1,37 @@
+From 501543b3ef715488a142e3d301ff2733aa33eec7 Mon Sep 17 00:00:00 2001
+From: Awais Belal <awais_belal@mentor.com>
+Date: Wed, 25 Oct 2017 21:00:05 +0500
+Subject: [PATCH] dhcp: correct the intention for xml2 lib search
+
+A missing case breaks the build when libxml2 is
+required and found appropriately. The third argument
+to the function AC_SEARCH_LIB is action-if-found which
+was mistakenly been used for the case where the library
+is not found and hence breaks the configure phase
+where it shoud actually pass.
+We now pass on silently when action-if-found is
+executed.
+
+Upstream-Status: Pending
+
+Signed-off-by: Awais Belal <awais_belal@mentor.com>
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index bfe988a..f0459e6 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -608,7 +608,7 @@ AC_ARG_WITH(libxml2,
+       with_libxml2="$withval", with_libxml2="no")
+ 
+ if test x$with_libxml2 != xno; then
+-      AC_SEARCH_LIBS(xmlTextWriterStartElement, [xml2],
++      AC_SEARCH_LIBS(xmlTextWriterStartElement, [xml2],,
+               [if test x$with_libxml2 != xauto; then
+                       AC_MSG_FAILURE([*** Cannot find xmlTextWriterStartElement with -lxml2 and libxml2 was requested])
+               fi])
+-- 
+2.11.1
+

diff --git a/meta/recipes-connectivity/dhcp/dhcp_4.3.6.bb b/meta/recipes-connectivity/dhcp/dhcp_4.3.6.bb
index 4634a01b04af99e33782b62d1b65558a886ba2ac..6615ae255502b3403b4d07d70b0dfe7844d3d53e 100644 (file)
--- a/meta/recipes-connectivity/dhcp/dhcp_4.3.6.bb
+++ b/meta/recipes-connectivity/dhcp/dhcp_4.3.6.bb
@@ -11,6 +11,7 @@ SRC_URI += "file://0001-define-macro-_PATH_DHCPD_CONF-and-_PATH_DHCLIENT_CON.pat
             file://0009-remove-dhclient-script-bash-dependency.patch \
             file://0010-build-shared-libs.patch \
             file://0011-Moved-the-call-to-isc_app_ctxstart-to-not-get-signal.patch \
+            file://0012-dhcp-correct-the-intention-for-xml2-lib-search.patch \
            "
 
 SRC_URI[md5sum] = "afa6e9b3eb7539ea048421a82c668adc"