liblangtag: make configure find native libtool

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>

recipes-libreoffice/libreoffice/libreoffice-native.bb

@@ -100,7 +100,7 @@ EXTRA_OECONF += " \
 do_configure() {
     olddir=`pwd`
     cd ${S}
-    aclocal --system-acdir=${B}/aclocal-copy/ -I ${S}/m4
+    aclocal --system-acdir=${WORKDIR}/aclocal-copy/ -I ${S}/m4
     gnu-configize
     autoconf
     cd $olddir

recipes-libreoffice/libreoffice/libreoffice.bb

@@ -166,7 +166,7 @@ PACKAGECONFIG[postgresql] = "--enable-postgresql-sdbc --with-system-postgresql,
 do_configure() {
     olddir=`pwd`
     cd ${S}
-    aclocal --system-acdir=${B}/aclocal-copy/ -I ${S}/m4
+    aclocal --system-acdir=${WORKDIR}/aclocal-copy/ -I ${S}/m4
     gnu-configize
     autoconf
     cd $olddir

recipes-support/liblangtag/liblangtag_0.6.0.bb

@@ -25,4 +25,9 @@ EXTRA_OECONF += "--disable-introspection"
 # needed for m4 macros.
 DEPENDS += "gobject-introspection"
 
+do_configure_prepend() {
+    # align to native libtool
+    sed -i 's:libtool :${HOST_SYS}-libtool :g' ${S}/configure.ac
+}
+
 BBCLASSEXTEND = "native"