bard: fix the FLITEDIR and SDL check

bard/Makefile

@@ -29,6 +29,13 @@ Bard Storyteller is a text reader.  Bard not only allows a user to read books,
 but can also read books to a user using text-to-speech. 
 endef
 
+define Build/Configure
+	cd $(PKG_BUILD_DIR) && autoconf
+	$(call Build/Configure/Default, FLITEDIR=$(STAGING_DIR)/usr)
+endef
+
+TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include/SDL
+
 define Package/bard/install
 	$(INSTALL_DIR) $(1)/usr/bin/
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/bin/bard $(1)/usr/bin/

bard/patches/001-remove-configure-hardcode-check.patch

@@ -0,0 +1,21 @@
+diff --git a/configure.in b/configure.in
+index 0e44011..254d1da 100644
+--- a/configure.in
++++ b/configure.in
+@@ -430,16 +430,6 @@ echo CMU Flite found in $FLITEDIR
+ AC_SUBST(FLITEDIR)
+ 
+ dnl
+-dnl SDL support
+-dnl
+-if ! test -f /usr/include/SDL/SDL.h; then
+-    AC_MSG_ERROR("Cannot locate /usr/include/SDL/SDL.h.")
+-fi
+-if ! test -f /usr/include/SDL/SDL_ttf.h; then
+-    AC_MSG_ERROR("Cannot locate /usr/include/SDL/SDL_ttf.h.")
+-fi
+-
+-dnl
+ dnl Find a font.
+ dnl
+ if test "x$DEFAULTFONT" = "x"