emacs: fix dso build

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-support/emacs/emacs-23.1/fix.dso.build.patch

@@ -0,0 +1,39 @@
+Upstream-Status: Backport
+
+from bzr changeset 99307
+
+=== modified file 'ChangeLog'
+--- ChangeLog	2010-01-12 05:11:05 +0000
++++ ChangeLog	2010-01-12 16:25:08 +0000
+@@ -1,3 +1,7 @@
++2010-01-12  Chong Yidong  <cyd@stupidchicken.com>
++
++	* configure.in: Explicitly check for and link to -lXrender.
++
+ 2010-01-12  Glenn Morris  <rgm@gnu.org>
+ 
+ 	* INSTALL.BZR, README: Use bug-gnu-emacs rather than emacs-pretest-bug
+
+=== modified file 'configure.in'
+--- configure.in	2010-01-04 05:35:18 +0000
++++ configure.in	2010-01-12 16:25:08 +0000
+@@ -1984,12 +1984,17 @@
+     if test "x${with_xft}" != "xno"; then
+ 
+       PKG_CHECK_MODULES(XFT, xft >= 0.13.0, , HAVE_XFT=no)
+-      if test "$HAVE_XFT" != no; then
++      ## Because xftfont.c uses XRenderQueryExtension, we also
++      ## need to link to -lXrender.
++      HAVE_XRENDER=no
++      AC_CHECK_LIB(Xrender, XRenderQueryExtension, HAVE_XRENDER=yes)
++      if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
+ 	OLD_CPPFLAGS="$CPPFLAGS"
+ 	OLD_CFLAGS="$CFLAGS"
+ 	OLD_LIBS="$LIBS"
+ 	CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
+ 	CFLAGS="$CFLAGS $XFT_CFLAGS"
++	XFT_LIBS="-lXrender $XFT_LIBS"
+ 	LIBS="$XFT_LIBS $LIBS"
+ 	AC_CHECK_HEADER(X11/Xft/Xft.h,
+ 	  AC_CHECK_LIB(Xft, XftFontOpen, HAVE_XFT=yes, , $XFT_LIBS))
+

meta-oe/recipes-support/emacs/emacs_23.1.bb

@@ -3,6 +3,8 @@ require emacs.inc
 SRC_URI = "${GNU_MIRROR}/emacs/emacs-${PV}.tar.gz;name=tarball \
            file://use-qemu.patch \
            file://nostdlib-unwind.patch \
-           file://configure.in.lost.backslashes.patch"
+           file://configure.in.lost.backslashes.patch \
+           file://fix.dso.build.patch \
+"
 SRC_URI[tarball.md5sum] = "a620d4452769d04ad8864d662f34f8dd"
 SRC_URI[tarball.sha256sum] = "a94cd46301f000d2d1dcd3fd7ef08ad952846d01ca5d4168b4ec3e38e857da47"