add support for snappy

Change-Id: Ic6a22209ff3cc4634a649b65e1fdbc9ff83475c4
Reviewed-on: http://review.couchbase.org/10134
Reviewed-by: Marty Schoch <marty.schoch@gmail.com>
Tested-by: Dale Harvey <daleharvey@arandomurl.com>
Reviewed-by: Dale Harvey <daleharvey@arandomurl.com>

build.couch

@@ -22,8 +22,10 @@ ERL_LIBS=$ERL_HOME/lib \
 ERL=$ERL_HOME/bootstrap/bin/erl \
 ERLC=$ERL_HOME/bootstrap/bin/erlc \
 CXX=agcc \
+CXXFLAGS="-fno-rtti -fno-exceptions -I$COUCH_ANDROID_HOME/build/deps/otp_rel/usr/include -I$ANDROID_SDK_ROOT/sources/cxx-stl/stlport/stlport/" \
 CC=agcc \
 ./configure \
+--with-ejson=no \
 --host=arm-eabi \
 --prefix=/data/data/%app_name%/couchdb \
 --with-erlang=$COUCH_ANDROID_HOME/build/deps/otp_rel/usr/include \
@@ -33,3 +35,17 @@ CC=agcc \
 export ERL_LIBS=$ERL_HOME/lib
 make -s
 make install
+
+# fix up the snappy nif
+cd src/snappy
+agcc -shared -o .libs/snappy_nif.so \
+snappy_nif.o snappy.o snappy-sinksource.o snappy-stubs-internal.o \
+-L../../../Android-Couchbase-SourceBuild/build/deps/otp_rel/erts-5.8.5/bin/ \
+-lbeam \
+-L../../../Android-Couchbase-SourceBuild/build/deps/android-ndk/android-ndk-r6b/sources/cxx-stl/stlport/libs/armeabi \
+-lstlport_static \
+-lgcc \
+-lstdc++
+
+make -s
+make install

build.final

@@ -148,11 +148,13 @@ mkdir -p $OVERLAY_PATH/libs/armeabi
 cp -Rdp build/deps/otp_rel/erts-5.8.5/bin/libbeam.so $OVERLAY_PATH/libs/armeabi
 cp -Rdp build/deps/otp_rel/lib/crypto-2.0.3/priv/lib/crypto.so  $OVERLAY_PATH/libs/armeabi/libcrypto_nif.so
 cp -Rdp build/deps/mozilla-current/mozilla-central/js/src/libmozjs.so $OVERLAY_PATH/libs/armeabi
+cp -Rdp ../couchdb/src/snappy/priv/snappy_nif.so $OVERLAY_PATH/libs/armeabi/libsnappy_nif.so
 
 # Strip unneeded symbols from the libs
 arm-linux-androideabi-strip --strip-unneeded $OVERLAY_PATH/libs/armeabi/libbeam.so
 arm-linux-androideabi-strip --strip-unneeded $OVERLAY_PATH/libs/armeabi/libcrypto_nif.so
 arm-linux-androideabi-strip --strip-unneeded $OVERLAY_PATH/libs/armeabi/libmozjs.so
+arm-linux-androideabi-strip --strip-unneeded $OVERLAY_PATH/libs/armeabi/snappy_nif.so
 
 # Strip beam files of debugging symbols
 $ERL_HOME/bootstrap/bin/erl -eval "erlang:display(beam_lib:strip_release(\"$OVERLAY_PATH/assets\"))" -s init stop