readline: Add configure fix to solve missing symbol issues

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@5446 311d38ba-8fff-0310-9ca6-ca027cbcb966

meta/packages/readline/readline-5.2/configure_fix.patch

@@ -0,0 +1,24 @@
+Without this it fails to link against libtermcap causing various missing symbols 
+issues.
+
+RP - 8/10/08
+
+Index: readline-5.2/configure.in
+===================================================================
+--- readline-5.2.orig/configure.in	2008-10-08 09:58:52.000000000 +0100
++++ readline-5.2/configure.in	2008-10-08 09:59:03.000000000 +0100
+@@ -211,10 +211,10 @@
+         AC_MSG_CHECKING(configuration for building shared libraries)
+         eval `TERMCAP_LIB=$TERMCAP_LIB ${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
+ 
+-#	case "$SHLIB_LIBS" in
+-#	*curses*|*termcap*|*termlib*)	;;
+-#	*)			SHLIB_LIBS="$SHLIB_LIBS $TERMCAP_LIB" ;;
+-#	esac
++	case "$SHLIB_LIBS" in
++	*curses*|*termcap*|*termlib*)	;;
++	*)			SHLIB_LIBS="$SHLIB_LIBS $TERMCAP_LIB" ;;
++	esac
+ 	
+         AC_SUBST(SHOBJ_CC)
+         AC_SUBST(SHOBJ_CFLAGS)

meta/packages/readline/readline_5.2.bb

@@ -8,10 +8,11 @@ LICENSE = "GPLv2"
 DEPENDS += "ncurses"
 RPROVIDES_${PN} += "readline"
 LEAD_SONAME = "libreadline.so"
-PR = "r3"
+PR = "r4"
 
 SRC_URI = "ftp://ftp.gnu.org/gnu/readline/readline-${PV}.tar.gz \
-	   file://acinclude.m4"
+           file://configure_fix.patch;patch=1 \
+           file://acinclude.m4"
 
 S = "${WORKDIR}/readline-${PV}"