flite: change default back to oss, native alsa support package named as flite-alsa

* flite does not include working ALSA support, there is a patch made by Lukas Loehrer [1].
* Problem 1, this patch is a one-way street to alsa only. oss can't be build with this patch.
* Problem 2, flite becomes unmaintained, patch won't make upstream. Hence other applications
* using flite shared library doesn't necessarily support flite with native ALSA. e.g. speech-dispatcher.
* 
* revert flite packages: --with-audio=oss
* add flite-alsa packages: --with-audio=ass
*
* flite-1.3-Makefile.patch is a patch by Francois Aucamp that makes it possible
* to compile shared libraries of flite 1.3, this patch has already been included in flite-1.3 alsa patch.
*
* configure-with-audio.patch is a patch by Patrick Ohly which works for all versions except flite-alsa-1.2,
* in which au_none.h was not seen by libflite
*
* fix-read-only-assignments.patch was an acknowledged patch by both the original OE flite maintainer
* and Lukas Loehrer (i.e., flite-1.2 alsa patch contains this patch). However, Lukas Loehrer left this patch
* out of his flite-1.3 alsa patch. Leading me to believe this was fixed internally elsewhere in the 1.3 release.
* By the look of it, this seems has to be tested at runtime. 
*
* [1] http://homepage.hispeed.ch/loehrer/flite_alsa.html 

1 files changed, 10 insertions, 0 deletions

diff --git a/packages/flite/flite-alsa_1.2.bb b/packages/flite/flite-alsa_1.2.bb
new file mode 100644
index 0000000000..cde6db6d45
--- /dev/null
+++ b/packages/flite/flite-alsa_1.2.bb
@@ -0,0 +1,10 @@
+require flite.inc
+
+PR = "r0"
+
+EXTRA_OECONF = "--with-audio=alsa --enable-shared"
+
+SRC_URI = "http://www.speech.cs.cmu.edu/flite/packed/flite-${PV}/flite-${PV}-release.tar.bz2 \
+#          file://fix-read-only-assignments.patch;patch=1 \  # included in the alsa patch
+#source    http://homepage.hispeed.ch/loehrer/downloads/flite-1.2-alsa_support-1.2.diff.bz2 \
+           file://flite-1.2-alsa_support-1.2.diff;patch=1"