dhcp: Update to 4.2.3-P2

1. Update to 4.2.3-P2
2. From 4.2.0 final release, -lcrypto check was removed and we compile static libraries
from bind that are linked to libcrypto. This is why i added a patch in order to add
-lcrypto to LIBS.
3. Add openssl in DEPENDS as we need libcrypto from this package
4. Drop installing /var/lib/dhcp/ as it is handled in pkg_postinst

(From OE-Core rev: 1cd882c47865a501d5401bad44e1c7f460ce2699)

Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-connectivity/dhcp/dhcp-4.2.3-P2/link-with-lcrypto.patch

@@ -0,0 +1,25 @@
+Author: Andrei Gherzan <andrei@gherzan.ro>
+Date:   Thu Feb 2 23:59:11 2012 +0200
+
+From 4.2.0 final release, -lcrypto check was removed and we compile static libraries
+from bind that are linked to libcrypto. This is why i added a patch in order to add
+-lcrypto to LIBS.
+
+Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
+Upstream-Status: Pending
+
+Index: dhcp-4.2.3-P2-r0/dhcp-4.2.3-P2/configure.ac
+===================================================================
+--- dhcp-4.2.3-P2.orig/configure.ac	2012-02-02 18:04:20.843023196 +0200
++++ dhcp-4.2.3-P2/configure.ac	2012-02-02 17:58:16.000000000 +0200
+@@ -456,6 +456,10 @@
+ # Look for optional headers.
+ AC_CHECK_HEADERS(sys/socket.h net/if_dl.h net/if6.h regex.h)
+ 
++# find an MD5 library
++AC_SEARCH_LIBS(MD5_Init, [crypto])
++AC_SEARCH_LIBS(MD5Init, [crypto])
++
+ # Solaris needs some libraries for functions
+ AC_SEARCH_LIBS(socket, [socket])
+ AC_SEARCH_LIBS(inet_ntoa, [nsl])

meta/recipes-connectivity/dhcp/dhcp.inc

@@ -10,9 +10,9 @@ HOMEPAGE = "http://www.isc.org/"
 LICENSE = "ISC"
 LIC_FILES_CHKSUM = "file://LICENSE;beginline=4;md5=bb6fd41f5895b67088ebea61ad365e74"
 
-DEPENDS = "bind"
+DEPENDS = "openssl bind"
 
-SRC_URI = "ftp://ftp.isc.org/isc/dhcp/dhcp-${PV}.tar.gz \
+SRC_URI = "ftp://ftp.isc.org/isc/dhcp/${PV}/dhcp-${PV}.tar.gz \
            file://site.h \
 	   file://init-relay file://default-relay \
 	   file://init-server file://default-server \
@@ -51,8 +51,6 @@ do_install_append () {
 		mv ${D}${sbindir}/dhclient ${D}${base_sbindir}/
 	fi
 	install -m 0755 ${S}/client/scripts/linux ${D}${base_sbindir}/dhclient-script
-
-	install -d ${D}${localstatedir}/lib/dhcp/
 }
 
 PACKAGES += "dhcp-server dhcp-server-config dhcp-client dhcp-relay dhcp-omshell"

meta/recipes-connectivity/dhcp/dhcp_4.2.0.bb

@@ -1,12 +0,0 @@
-require dhcp.inc
-
-PR = "r7"
-
-SRC_URI += "file://fixincludes.patch \
-            file://dhcp-3.0.3-dhclient-dbus.patch;striplevel=0 \
-            file://fix-client-path.patch \
-            file://fix-external-bind.patch \
-           "
-
-SRC_URI[md5sum] = "83abd7c4f9c24d8dd024ca5a71380c0a"
-SRC_URI[sha256sum] = "6260d43423e4c406ba63cd7199502a395e952b13c80a955026c4b82a4e9d4943"

meta/recipes-connectivity/dhcp/dhcp_4.2.3-P2.bb

@@ -0,0 +1,12 @@
+require dhcp.inc
+
+PR = "r0"
+
+SRC_URI += "file://fixincludes.patch \
+            file://dhcp-3.0.3-dhclient-dbus.patch;striplevel=0 \
+            file://fix-external-bind.patch \
+            file://link-with-lcrypto.patch \
+           "
+
+SRC_URI[md5sum] = "14f57fd580d01633d0fad4809007a801"
+SRC_URI[sha256sum] = "5cf7ae2cad9c4ca0103748b2476ec8ea78484e408f8fe597e4e0a4afb051b469"