add message about installing dependencies in build

build.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
 # this is here because teamcity runs /build.sh to build the project
-set -euxo pipefail
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 $DIR/build/build.sh

build/build.sh

@@ -9,13 +9,11 @@ BUILD_DIR="$ROOT/build"
 LINUX=false
 OSX=false
 if [ "$(uname)" == "Darwin" ]; then
-set -x
+  echo -e "\033[0;32mBuilding for OSX\x1b[m"
   OSX=true
-set +x
 elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
-set -x
+  echo -e "\033[0;32mBuilding for Linux\x1b[m"
   LINUX=true
-set +x
 else
   echo -e "\033[1;31mPlatform detection failed\x1b[m"
   exit 1
@@ -26,12 +24,14 @@ if $OSX; then
 else
     ICON="$BUILD_DIR/icons/48x48.png"
 fi
-set -x
+
 FULL_BUILD="${FULL_BUILD:-false}"
-set +x
 if [ -n "${TEAMCITY_VERSION:-}" -o -n "${APPVEYOR:-}" ]; then
   FULL_BUILD="true"
 fi
+if [ "$FULL_BUILD" != "true" ]; then
+  echo -e "\033[1;36mDependencies will NOT be installed. Run with 'FULL_BUILD=true' to install dependencies.\x1b[m"
+fi
 
 if [ "$FULL_BUILD" == "true" ]; then
   # install dependencies