updates AYA build instructions

doc/update033.md

@@ -1,14 +1,13 @@
 ### dPoW 0.3.3 update instructions
 
-
-- Update AYA in your 3p node. Checkout to the commit `3d03bdfc27cd4920ad8c3340bcaef15691b7f843`
+- Update AYA in your 3p node. Use repo [https://github.com/KomodoPlatform/AYAv2][https://github.com/KomodoPlatform/AYAv2] and checkout to the commit `3d03bdfc27cd4920ad8c3340bcaef15691b7f843`
 
 #### Step 1: Update AYA source code
 
 - Stop AYA daemon and AYA dPoW operations on your 3P NN before proceeding - do make sure you are using https://github.com/KomodoPlatform/AYAv2
 
-
 ```bash
+mv AYAv2/ AYAv2.old
 git clone https://github.com/KomodoPlatform/AYAv2
 cd ~/AYAv2
 git pull
@@ -17,18 +16,67 @@ git checkout 3d03bdf
 
 #### Step 2: Build and restart AYA
 
+#### Build
+
+- Create a file named `build.sh` in the `~/AYAv2` directory and copy the contents of the following code block into it
+
 ```bash
-./autogen.sh
-./configure
-make
+#!/bin/bash
+# AYA build script for Ubuntu & Debian 9 v.3 (c) Decker (and webworker)
+berkeleydb () {
+    AYA_ROOT=$(pwd)
+    AYA_PREFIX="${AYA_ROOT}/db4"
+    mkdir -p $AYA_PREFIX
+    wget -N 'http://download.oracle.com/berkeley-db/db-4.8.30.NC.tar.gz'
+    echo '12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef db-4.8.30.NC.tar.gz' | sha256sum -c
+    tar -xzvf db-4.8.30.NC.tar.gz
+    cat <<-EOL >atomic-builtin-test.cpp
+        #include <stdint.h>
+        #include "atomic.h"
+
+        int main() {
+        db_atomic_t *p; atomic_value_t oldval; atomic_value_t newval;
+        __atomic_compare_exchange(p, oldval, newval);
+        return 0;
+        }
+EOL
+    if g++ atomic-builtin-test.cpp -I./db-4.8.30.NC/dbinc -DHAVE_ATOMIC_SUPPORT -DHAVE_ATOMIC_X86_GCC_ASSEMBLY -o atomic-builtin-test 2>/dev/null; then
+        echo "No changes to bdb source are needed ..."
+        rm atomic-builtin-test 2>/dev/null
+    else
+        echo "Updating atomic.h file ..."
+        sed -i 's/__atomic_compare_exchange/__atomic_compare_exchange_db/g' db-4.8.30.NC/dbinc/atomic.h
+    fi
+    cd db-4.8.30.NC/build_unix/
+    ../dist/configure -enable-cxx -disable-shared -with-pic -prefix=$AYA_PREFIX
+    make install
+    cd $AYA_ROOT
+}
+buildAYA () {
+    git pull
+    ./autogen.sh
+    ./configure LDFLAGS="-L${AYA_PREFIX}/lib/" CPPFLAGS="-I${AYA_PREFIX}/include/" --with-gui=no --disable-tests --disable-bench --without-miniupnpc --enable-experimental-asm --enable-static --disable-shared --with-incompatible-bdb
+    make -j$(nproc)
+}
+berkeleydb
+buildAYA
+echo "Done building AYA!"
+sudo ln -sf /home/$USER/AYAv2/src/aryacoin-cli /usr/local/bin/aryacoin-cli
+sudo ln -sf /home/$USER/AYAv2/src/aryacoind /usr/local/bin/aryacoind
 ```
 
+#### Step 3: Make the script executable and run it
+
+```bash
+chmod +x build.sh
+./build.sh
+```
+
+- Supply your `sudo` password when asked, so that the daemon and cli can be symlinked to your `/usr/local/bin` directory
 - Start AYA daemon
 
-#### Step 3: Continue AYA dpow operations
+#### Step 4: Continue AYA dpow operations
 
 - Continue AYA dPoW operations
 
 note: iguana does not require rebuild
-
-