From e08871a77e5c61788204db8b82e602482b08c1b6 Mon Sep 17 00:00:00 2001
From: Jaquee <jaquee.monero@gmail.com>
Date: Mon, 16 Jan 2017 12:34:34 +0100
Subject: [PATCH 1/3] Update monero submodule to 16b8b66

---
 monero | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/monero b/monero
index d98db486..16b8b66a 160000
--- a/monero
+++ b/monero
@@ -1 +1 @@
-Subproject commit d98db4868ddd7727866b053eeeb8fe154363896c
+Subproject commit 16b8b66adcad57983b099fdf3ac1b52519390bc6

From 7f9cc7348568610a32d2fe02799a7facf4417786 Mon Sep 17 00:00:00 2001
From: Jaquee <jaquee.monero@gmail.com>
Date: Mon, 16 Jan 2017 14:14:12 +0100
Subject: [PATCH 2/3] Build libwallet if new version exists

---
 build.sh | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/build.sh b/build.sh
index 568660bd..9301efa9 100755
--- a/build.sh
+++ b/build.sh
@@ -40,9 +40,27 @@ ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 MONERO_DIR=monero
 MONEROD_EXEC=monerod
 
-# Build libwallet if monero folder doesnt exist
-if [ ! -d $MONERO_DIR/src ]; then 
+# Build libwallet if it doesnt exist
+if [ ! -f $MONERO_DIR/lib/libwallet_merged.a ]; then 
+    echo "libwallet_merged.a not found - Building libwallet"
     $SHELL get_libwallet_api.sh $BUILD_TYPE
+else 
+    source ./$MONERO_DIR/version.sh
+    # update monero submodule
+    git submodule update
+    # compare submodule version with latest build
+    pushd "$MONERO_DIR"
+    get_tag
+    popd
+    echo "latest libwallet version: $GUI_MONERO_VERSION"
+    echo "Installed libwallet version: $VERSIONTAG"
+    # check if recent
+    if [ "$VERSIONTAG" != "$GUI_MONERO_VERSION" ]; then
+        echo "Building new libwallet version $GUI_MONERO_VERSION"
+        $SHELL get_libwallet_api.sh $BUILD_TYPE 
+    else
+        echo "latest libwallet ($GUI_MONERO_VERSION) is already built. Run ./get_libwallet_api.sh to force rebuild"
+    fi
 fi
  
 # build zxcvbn
@@ -73,6 +91,7 @@ pushd "$MONERO_DIR"
 get_tag
 popd
 echo "var GUI_MONERO_VERSION = \"$VERSIONTAG\"" >> version.js
+echo "GUI_MONERO_VERSION=\"$VERSIONTAG\"" >> $MONERO_DIR/version.sh
 
 cd build
 qmake ../monero-wallet-gui.pro "$CONFIG"

From 977f5125e6295f61c098a5c96548beef44ce836a Mon Sep 17 00:00:00 2001
From: Jaquee <jaquee.monero@gmail.com>
Date: Mon, 16 Jan 2017 14:17:30 +0100
Subject: [PATCH 3/3] check if version.h exists

---
 build.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build.sh b/build.sh
index 9301efa9..445dd2ad 100755
--- a/build.sh
+++ b/build.sh
@@ -44,6 +44,9 @@ MONEROD_EXEC=monerod
 if [ ! -f $MONERO_DIR/lib/libwallet_merged.a ]; then 
     echo "libwallet_merged.a not found - Building libwallet"
     $SHELL get_libwallet_api.sh $BUILD_TYPE
+elif [ ! -f $MONERO_DIR/version.sh ]; then 
+    echo "monero/version.h not found - Building libwallet"
+    $SHELL get_libwallet_api.sh $BUILD_TYPE 
 else 
     source ./$MONERO_DIR/version.sh
     # update monero submodule