fix bootstrap script (#99)

Author: jimson-msft

build/scripts/bootstrap.sh

@@ -64,7 +64,7 @@ function parseArgs {
 
 function installBuildDependencies
 {
-    if [[ $"PLATFORM" != "unknown" ]]
+    if [[ "$PLATFORM" != "unknown" ]]
     then
         echo "[INFO] Platform check succesful"
     else
@@ -83,23 +83,13 @@ function installBuildDependencies
         ./install-vcpkg-deps.sh ~/deliveryoptimization_tools/
     elif isSupportedLinux
     then
-        
+
         apt-get install -y make build-essential g++ gdb gdbserver gcc git wget
         apt-get install -y python3 ninja-build
 
         if [[ "$PLATFORM" == "debian9" ]];
         then
-            # Cpprestsdk below requires min cmake version of 3.9, while 3.7 is the latest available on Debian9
-            # So build & install cmake from source
-            cd /tmp
-            wget https://cmake.org/files/v3.10/cmake-3.10.2.tar.gz
-            tar xzf cmake-3.10.2.tar.gz
-            cd /tmp/cmake-3.10.2
-            ./bootstrap
-            make
-            make install
-
-            # Install gsl from source, also not available on Debian9
+            # libmsgsl-dev package not available on Debian9. Install from source.
             cd /tmp/
             git clone https://github.com/Microsoft/GSL.git
             cd GSL/
@@ -111,30 +101,8 @@ function installBuildDependencies
             apt-get -y install cmake libmsgsl-dev
         fi
 
-        # Open-source library dependencies
-        # Boost libs for DO
         apt-get install -y libboost-system-dev libboost-filesystem-dev libboost-program-options-dev
-        # Additional Boost libs for cpprestsdk
-        apt-get install -y libboost-random-dev libboost-regex-dev
-        apt-get install -y libproxy-dev libssl-dev uuid-dev
-
-        # Install cpprest dependencies
-        # libssl-dev also required but installed above because plugin uses libssl-dev directly
-        apt-get install -y zlib1g-dev
-
-        # Most target platforms do not natively have a version of cpprest that supports url-redirection
-        # Build and install v2.10.16 as it's the earliest version which supports url-redirection
-        rm -rf /tmp/cpprestsdk
-        mkdir /tmp/cpprestsdk
-        cd /tmp/cpprestsdk
-        git clone https://github.com/microsoft/cpprestsdk.git .
-        git checkout tags/v2.10.16
-        git submodule update --init
-        mkdir /tmp/cpprestsdk/build
-        cd /tmp/cpprestsdk/build
-        cmake -G Ninja -DCMAKE_BUILD_TYPE=minsizerel -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DBUILD_SHARED_LIBS=OFF -DBUILD_TESTS=OFF -DBUILD_SAMPLES=OFF -Wno-dev -DWERROR=OFF ..
-        ninja
-        ninja install
+        apt-get install -y libproxy-dev libssl-dev uuid-dev libcurl4-openssl-dev
 
         rm -rf /tmp/gtest
         mkdir /tmp/gtest
@@ -269,4 +237,3 @@ main()
 }
 
 main "$@"
-