glib-2.0: Fix issues with libelf dependency creeping in

(From OE-Core rev: 2929e7d590862d9649458c90804e79a1dce40423)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/glib-2.0/glib-2.0/nolibelf.patch

@@ -0,0 +1,37 @@
+Ideally there would be configureation option for this but there is not. We
+can't allow this code since it could detect the host system's libelf with
+disasterous effects when cross compiling.
+
+RP 2012/5/7
+
+Upstream-Status: Pending (would need to be made a configure option to disabe)
+
+Index: glib-2.32.2/configure.ac
+===================================================================
+--- glib-2.32.2.orig/configure.ac	2012-05-07 08:30:04.481149925 +0000
++++ glib-2.32.2/configure.ac	2012-05-07 08:31:02.185148588 +0000
+@@ -1816,23 +1816,7 @@
+ dnl *** check for libelf ***
+ dnl ************************
+ 
+-PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=maybe])
+-
+-if test $have_libelf = maybe; then
+-  AC_CHECK_LIB([elf], [elf_begin], , [have_libelf=no])
+-  AC_CHECK_LIB([elf], [elf_getshdrstrndx], , [have_libelf=no])
+-  AC_CHECK_LIB([elf], [elf_getshdrnum], , [have_libelf=no])
+-  AC_CHECK_HEADER([libelf.h], , [have_libelf=no])
+-
+-  if test $have_libelf != no; then
+-    LIBELF_LIBS=-lelf
+-    have_libelf = yes
+-  fi
+-fi
+-
+-if test $have_libelf = yes; then
+-  AC_DEFINE(HAVE_LIBELF, 1, [Define if libelf is available])
+-fi
++have_libelf=no
+ 
+ dnl ****************************************
+ dnl *** platform dependent source checks ***

meta/recipes-core/glib-2.0/glib-2.0_2.32.2.bb

@@ -1,6 +1,7 @@
 require glib.inc
 
 PE = "1"
+PR = "r1"
 
 DEPENDS += "libffi python-argparse-native zlib"
 DEPENDS_virtclass-native += "libffi-native python-argparse-native"
@@ -13,6 +14,7 @@ SRC_URI = "${GNOME_MIRROR}/glib/${SHRT_VER}/glib-${PV}.tar.xz \
            file://60_wait-longer-for-threads-to-die.patch \
            file://glib-2.0_fix_for_x32.patch \
            file://nodbus.patch \
+           file://nolibelf.patch \
           "
 SRC_URI[md5sum] = "5bfdb6197afb90e4dbc7b1bb98f0eae0"
 SRC_URI[sha256sum] = "b1764abf00bac96e0e93e29fb9715ce75f3583579acac40648e18771d43d6136"