diff --git a/build_single.sh b/build_single.sh
index 35e737b..e81fd80 100755
--- a/build_single.sh
+++ b/build_single.sh
@@ -149,7 +149,7 @@ esac
 pushd $repo/contrib/depends
     case "$HOST_ABI" in
         "x86_64-linux-gnu" | "i686-linux-gnu" | "i686-meego-linux-gnu" | "aarch64-linux-gnu" | "aarch64-meego-linux-gnu" | "x86_64-linux-android" | "i686-linux-android" | "aarch64-linux-android" | "armv7a-linux-androideabi" | "i686-w64-mingw32" | "x86_64-w64-mingw32" | "x86_64-apple-darwin11" | "aarch64-apple-darwin11")
-            CC=gcc CXX=g++ make HOST="$HOST_ABI" "$NPROC"
+            env -i PATH="$PATH" CC=gcc CXX=g++ make HOST="$HOST_ABI" "$NPROC"
         ;;
         "host-apple-darwin" | "x86_64-host-apple-darwin" | "aarch64-host-apple-darwin")
             echo "===================================="
@@ -309,16 +309,16 @@ pushd $repo/build/${HOST_ABI}
             env CC="${CC}" CXX="${CXX}" cmake -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_TOOLCHAIN_FILE=$PWD/../../contrib/depends/${HOST_ABI}/share/toolchain.cmake -D USE_DEVICE_TREZOR=OFF -D BUILD_GUI_DEPS=1 -D BUILD_TESTS=OFF -D ARCH="armv8-a" -D STATIC=ON -D BUILD_64="ON" -D CMAKE_BUILD_TYPE=$buildType -D ANDROID=false -D BUILD_TAG="linux-armv8" -D CMAKE_SYSTEM_NAME="Linux" ../..
         ;;
         "x86_64-linux-android")
-            env CC="${CC}" CXX="${CXX}" cmake -DANDROID_STL=c++_static -DHIDAPI_DUMMY=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_SYSTEM_VERSION=1 -DCMAKE_TOOLCHAIN_FILE=$PWD/../../contrib/depends/${HOST_ABI}/share/toolchain.cmake -D USE_DEVICE_TREZOR=OFF -D BUILD_GUI_DEPS=1 -D BUILD_TESTS=OFF -D ARCH="x86-64" -D STATIC=ON -D BUILD_64="ON" -D CMAKE_BUILD_TYPE=$buildType -D ANDROID=true -D BUILD_TAG="android-x86_64" -D CMAKE_SYSTEM_NAME="Android" -D CMAKE_ANDROID_ARCH_ABI="x86_64" ../..
+            env CC="${CC}" CXX="${CXX}" cmake -DCMAKE_ANDROID_STL_TYPE=c++_static -DHIDAPI_DUMMY=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_SYSTEM_VERSION=1 -DCMAKE_TOOLCHAIN_FILE=$PWD/../../contrib/depends/${HOST_ABI}/share/toolchain.cmake -D USE_DEVICE_TREZOR=OFF -D BUILD_GUI_DEPS=1 -D BUILD_TESTS=OFF -D ARCH="x86-64" -D STATIC=ON -D BUILD_64="ON" -D CMAKE_BUILD_TYPE=$buildType -D ANDROID=true -D BUILD_TAG="android-x86_64" -D CMAKE_SYSTEM_NAME="Android" -D CMAKE_ANDROID_ARCH_ABI="x86_64" ../..
         ;;
         "i686-linux-android")
-            env CC="${CC}" CXX="${CXX}" cmake -DANDROID_STL=c++_static -DHIDAPI_DUMMY=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_SYSTEM_VERSION=1 -DCMAKE_TOOLCHAIN_FILE=$PWD/../../contrib/depends/${HOST_ABI}/share/toolchain.cmake -D USE_DEVICE_TREZOR=OFF -D BUILD_GUI_DEPS=1 -D BUILD_TESTS=OFF -D ARCH="x86" -D STATIC=ON -D BUILD_64="OFF" -D CMAKE_BUILD_TYPE=$buildType -D ANDROID=true -D BUILD_TAG="android-x86" -D CMAKE_SYSTEM_NAME="Android" -D CMAKE_ANDROID_ARCH_ABI="x86" ../..
+            env CC="${CC}" CXX="${CXX}" cmake -DCMAKE_ANDROID_STL_TYPE=c++_static -DHIDAPI_DUMMY=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_SYSTEM_VERSION=1 -DCMAKE_TOOLCHAIN_FILE=$PWD/../../contrib/depends/${HOST_ABI}/share/toolchain.cmake -D USE_DEVICE_TREZOR=OFF -D BUILD_GUI_DEPS=1 -D BUILD_TESTS=OFF -D ARCH="x86" -D STATIC=ON -D BUILD_64="OFF" -D CMAKE_BUILD_TYPE=$buildType -D ANDROID=true -D BUILD_TAG="android-x86" -D CMAKE_SYSTEM_NAME="Android" -D CMAKE_ANDROID_ARCH_ABI="x86" ../..
         ;;
         "aarch64-linux-android")
-            env CC="${CC}" CXX="${CXX}" cmake -DANDROID_STL=c++_static -DHIDAPI_DUMMY=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_SYSTEM_VERSION=1 -DCMAKE_TOOLCHAIN_FILE=$PWD/../../contrib/depends/${HOST_ABI}/share/toolchain.cmake -D USE_DEVICE_TREZOR=OFF -D BUILD_GUI_DEPS=1 -D BUILD_TESTS=OFF -D ARCH="armv8-a" -D STATIC=ON -D BUILD_64="ON" -D CMAKE_BUILD_TYPE=$buildType -D ANDROID=true -D BUILD_TAG="android-armv8" -D CMAKE_SYSTEM_NAME="Android" -D CMAKE_ANDROID_ARCH_ABI="arm64-v8a" ../..
+            env CC="${CC}" CXX="${CXX}" cmake -DCMAKE_ANDROID_STL_TYPE=c++_static -DHIDAPI_DUMMY=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_SYSTEM_VERSION=1 -DCMAKE_TOOLCHAIN_FILE=$PWD/../../contrib/depends/${HOST_ABI}/share/toolchain.cmake -D USE_DEVICE_TREZOR=OFF -D BUILD_GUI_DEPS=1 -D BUILD_TESTS=OFF -D ARCH="armv8-a" -D STATIC=ON -D BUILD_64="ON" -D CMAKE_BUILD_TYPE=$buildType -D ANDROID=true -D BUILD_TAG="android-armv8" -D CMAKE_SYSTEM_NAME="Android" -D CMAKE_ANDROID_ARCH_ABI="arm64-v8a" ../..
         ;;
         "armv7a-linux-androideabi")
-            env CC="${CC}" CXX="${CXX}" cmake -DANDROID_STL=c++_static -DHIDAPI_DUMMY=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_SYSTEM_VERSION=1 -DCMAKE_TOOLCHAIN_FILE=$PWD/../../contrib/depends/${HOST_ABI}/share/toolchain.cmake -D USE_DEVICE_TREZOR=OFF -D BUILD_GUI_DEPS=1 -D BUILD_TESTS=OFF -D ARCH="armv7-a" -D STATIC=ON -D BUILD_64="OFF" -D CMAKE_BUILD_TYPE=$buildType -D ANDROID=true -D BUILD_TAG="android-armv7" -D CMAKE_SYSTEM_NAME="Android" -D CMAKE_ANDROID_ARCH_ABI="armeabi-v7a" ../..
+            env CC="${CC}" CXX="${CXX}" cmake -DCMAKE_ANDROID_STL_TYPE=c++_static -DHIDAPI_DUMMY=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_SYSTEM_VERSION=1 -DCMAKE_TOOLCHAIN_FILE=$PWD/../../contrib/depends/${HOST_ABI}/share/toolchain.cmake -D USE_DEVICE_TREZOR=OFF -D BUILD_GUI_DEPS=1 -D BUILD_TESTS=OFF -D ARCH="armv7-a" -D STATIC=ON -D BUILD_64="OFF" -D CMAKE_BUILD_TYPE=$buildType -D ANDROID=true -D BUILD_TAG="android-armv7" -D CMAKE_SYSTEM_NAME="Android" -D CMAKE_ANDROID_ARCH_ABI="armeabi-v7a" ../..
         ;;
         "x86_64-w64-mingw32")
             env CC="${CC}" CXX="${CXX}" cmake -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_TOOLCHAIN_FILE=$PWD/../../contrib/depends/${HOST_ABI}/share/toolchain.cmake -D USE_DEVICE_TREZOR=OFF -D BUILD_GUI_DEPS=1 -D BUILD_TESTS=OFF -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=$buildType -D BUILD_TAG="win-x64" ../..
@@ -378,7 +378,7 @@ pushd ${repo}_libwallet2_api_c
             ;;
             "x86_64-linux-android" | "i686-linux-android" | "aarch64-linux-android" | "armv7a-linux-androideabi")
                 echo $CC
-                env CC="${CC}" CXX="${CXX}" cmake -DANDROID_STL=c++_static  -DMONERO_FLAVOR=$repo -DCMAKE_BUILD_TYPE=Debug -DHOST_ABI=${HOST_ABI} ../..
+                env CC="${CC}" CXX="${CXX}" cmake -DCMAKE_ANDROID_STL_TYPE=c++_static  -DMONERO_FLAVOR=$repo -DCMAKE_BUILD_TYPE=Debug -DHOST_ABI=${HOST_ABI} ../..
                 CC="${CC}" CXX="${CXX}" make $NPROC
             ;;
             "host-apple-ios")