diff --git a/Common/3dParty/boost/build.bat b/Common/3dParty/boost/build.bat
index 9ab2e58d11..e834366caf 100644
--- a/Common/3dParty/boost/build.bat
+++ b/Common/3dParty/boost/build.bat
@@ -26,15 +26,15 @@ if not exist "%folder%" (
   md  %folder%\shared
 
   .\b2.exe --clean
-  .\bjam.exe link=static --with-filesystem --with-system --with-date_time --with-regex --toolset=%TOOLSET%
+  .\bjam.exe link=static --with-filesystem --with-system --with-date_time --with-regex --toolset=%TOOLSET% || goto :error
   XCOPY /Y stage\lib\* "%folder%\static\"
 
   .\b2.exe --clean
-  .\bjam.exe link=static cxxflags=-fPIC --with-filesystem --with-system --with-date_time --with-regex --toolset=%TOOLSET%
+  .\bjam.exe link=static cxxflags=-fPIC --with-filesystem --with-system --with-date_time --with-regex --toolset=%TOOLSET% || goto :error
   XCOPY /Y stage\lib\* "%folder%\static_fpic\"
 
   .\b2.exe --clean
-  .\bjam.exe link=shared --with-filesystem --with-system --with-date_time --with-regex --toolset=%TOOLSET%
+  .\bjam.exe link=shared --with-filesystem --with-system --with-date_time --with-regex --toolset=%TOOLSET% || goto :error
   XCOPY /Y stage\lib\* "%folder%\shared\"
 )
 
@@ -54,14 +54,20 @@ if not exist "%folder%" (
   md  %folder%\shared
 
   .\b2.exe --clean
-  .\bjam.exe link=static --with-filesystem --with-system --with-date_time --with-regex address-model=64 --toolset=%TOOLSET%
+  .\bjam.exe link=static --with-filesystem --with-system --with-date_time --with-regex address-model=64 --toolset=%TOOLSET% || goto :error
   XCOPY /Y stage\lib\* "%folder%\static\"
 
   .\b2.exe --clean
-  .\bjam.exe link=static cxxflags=-fPIC --with-filesystem --with-system --with-date_time --with-regex address-model=64 --toolset=%TOOLSET%
+  .\bjam.exe link=static cxxflags=-fPIC --with-filesystem --with-system --with-date_time --with-regex address-model=64 --toolset=%TOOLSET% || goto :error
   XCOPY /Y stage\lib\* "%folder%\static_fpic\"
 
   .\b2.exe --clean
-  .\bjam.exe link=shared --with-filesystem --with-system --with-date_time --with-regex address-model=64 --toolset=%TOOLSET%
+  .\bjam.exe link=shared --with-filesystem --with-system --with-date_time --with-regex address-model=64 --toolset=%TOOLSET% || goto :error
   XCOPY /Y stage\lib\* "%folder%\shared\"
 )
+
+exit
+
+:error
+echo "Failed with error #%errorlevel%."
+exit /b %errorlevel%
diff --git a/Common/3dParty/curl/build.bat b/Common/3dParty/curl/build.bat
deleted file mode 100644
index 829c0a8402..0000000000
--- a/Common/3dParty/curl/build.bat
+++ /dev/null
@@ -1,43 +0,0 @@
-SET SCRIPTPATH=%~dp0
-CD /D %~dp0
-SET MACHINE=x86
-if defined ProgramFiles(x86) (
-	SET MACHINE=x64
-)
-
-if "%TARGET%" == "win-32" (
-  SET MACHINE=x86
-)
-
-if "%TARGET%" == "win-64" (
-  SET MACHINE=x64
-)
-
-if "%MACHINE%" == "x86" (
-  SET OUTPUT=win_32
-)
-
-if "%MACHINE%" == "x64" (
-  SET OUTPUT=win_64
-)
-
-SET VC=%ProgramFiles%\Microsoft Visual Studio 12.0\VC
-SET VC64=%ProgramFiles(x86)%\Microsoft Visual Studio 12.0\VC
-if exist %VC64% (
-	SET VC=%VC64%
-)
-
-call "%VC%\vcvarsall.bat" %MACHINE%
-
-cd curl
-call buildconf.bat
-cd winbuild
-nmake /f Makefile.vc mode=static ENABLE_WINSSL=yes MACHINE=%MACHINE% VC=12
-
-if not exist "%SCRIPTPATH%%OUTPUT%" (
-   md %SCRIPTPATH%%OUTPUT%\build
-   xcopy /Y /S ..\builds\libcurl-vc12-%MACHINE%-release-static-ipv6-sspi-winssl\lib\libcurl_a.lib %SCRIPTPATH%%OUTPUT%\build\
-   move %SCRIPTPATH%%OUTPUT%\build\libcurl_a.lib %SCRIPTPATH%%OUTPUT%\build\curl.lib
-)
-
-cd ..\..
diff --git a/Common/3dParty/curl/build.sh b/Common/3dParty/curl/build.sh
deleted file mode 100755
index 693a39b896..0000000000
--- a/Common/3dParty/curl/build.sh
+++ /dev/null
@@ -1,73 +0,0 @@
-SCRIPT=$(readlink -f "$0" || grealpath "$0")
-SCRIPTPATH=$(dirname "$SCRIPT")
-
-os=$(uname -s)
-platform=""
-
-case "$os" in
-  Linux*)
-    platform="linux"
-    BUILD_PLATFORM=Linux
-    ;;
-  Darwin*)
-    platform="mac"
-    BUILD_PLATFORM=MacOSX
-    ;;
-  *)        exit ;;
-esac
-
-
-architecture=$(uname -m)
-arch=""
-
-case "$architecture" in
-  x86_64*)  arch="_64" ;;
-  *)        arch="_32" ;;
-esac
-
-if [[ -d "$SCRIPTPATH/$platform$arch" ]]
-then
-  echo
-else
-  mkdir "$SCRIPTPATH/$platform$arch"
-fi
-
-CURL_FOLDER=curl
-cd ${CURL_FOLDER}
-
-if [[ ! -f configure ]] 
-then
-  ./buildconf
-fi
-
-if [[ ! -f Makefile ]]
-then 
-  ./configure \
-    --disable-shared \
-    --enable-static \
-    --disable-ldap \
-    --disable-sspi \
-    --without-librtmp \
-    --disable-ftp \
-    --disable-file \
-    --disable-dict \
-    --disable-telnet \
-    --disable-tftp \
-    --disable-rtsp \
-    --disable-pop3 \
-    --disable-imap \
-    --disable-smtp \
-    --disable-gopher \
-    --disable-smb \
-    --without-libidn
-fi
-
-make
-
-if [ ! -d "$SCRIPTPATH/$platform$arch/build" ]
-then
-  DESTDIR="$SCRIPTPATH/$platform$arch" make install
-  mkdir -p "$SCRIPTPATH/$platform$arch/build"  
-  cp "$SCRIPTPATH/$platform$arch/usr/local/lib/libcurl.a" "$SCRIPTPATH/$platform$arch/build/"  
-fi
-
diff --git a/Common/3dParty/curl/curl.pri b/Common/3dParty/curl/curl.pri
deleted file mode 100644
index 7a85630ab3..0000000000
--- a/Common/3dParty/curl/curl.pri
+++ /dev/null
@@ -1,5 +0,0 @@
-core_linux {
-    INCLUDEPATH += $$PWD/$$CORE_BUILDS_PLATFORM_PREFIX/usr/local/include
-
-    LIBS += -lcurl
-}
diff --git a/Common/3dParty/curl/fetch.bat b/Common/3dParty/curl/fetch.bat
deleted file mode 100644
index c28dd9de92..0000000000
--- a/Common/3dParty/curl/fetch.bat
+++ /dev/null
@@ -1,7 +0,0 @@
-CD /D %~dp0
-SET CURL_FOLDER=curl
-IF NOT EXIST %CURL_FOLDER% CALL git clone https://github.com/curl/curl.git %CURL_FOLDER%
-CD %CURL_FOLDER%
-CALL git fetch
-CALL git checkout curl-7_54_1
-CD ..
\ No newline at end of file
diff --git a/Common/3dParty/curl/fetch.sh b/Common/3dParty/curl/fetch.sh
deleted file mode 100755
index 6837d7285e..0000000000
--- a/Common/3dParty/curl/fetch.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-CURL_FOLDER=curl
-if [ ! -d ${CURL_FOLDER} ]; then
-  git clone https://github.com/curl/curl.git ${CURL_FOLDER}
-fi
-cd ${CURL_FOLDER}
-git fetch
-git checkout curl-7_54_1
-cd ..
diff --git a/Common/3dParty/make.bat b/Common/3dParty/make.bat
index 6ba6bcc18e..9e0a94b5a5 100644
--- a/Common/3dParty/make.bat
+++ b/Common/3dParty/make.bat
@@ -14,7 +14,13 @@ FOR /f "tokens=*" %%i in ('DIR /a:d /b *') DO (
 	ECHO %%i
 
 	if exist %%i/build.bat (
-		call %%i/build.bat
+		call %%i/build.bat || goto :error
 	)
 	
 )
+
+exit
+
+:error
+echo "Failed with error #%errorlevel%."
+exit /b %errorlevel%
\ No newline at end of file
diff --git a/Common/3dParty/v8/build.bat b/Common/3dParty/v8/build.bat
index f785195e8e..18a79f01ef 100644
--- a/Common/3dParty/v8/build.bat
+++ b/Common/3dParty/v8/build.bat
@@ -9,19 +9,25 @@ call powershell -File .\fix-static_crt.ps1
 cd v8
 
 call gn gen out.gn/win_64/release --args="is_debug=false target_cpu=\"x64\" v8_target_cpu=\"x64\" v8_static_library=true is_component_build=false v8_use_snapshot=false is_clang=false"
-call ninja -C out.gn/win_64/release
+call ninja -C out.gn/win_64/release || goto :error
 
 call gn gen out.gn/win_64/debug --args="is_debug=true target_cpu=\"x64\" v8_target_cpu=\"x64\" v8_static_library=true is_component_build=false v8_use_snapshot=false is_clang=false"
-call ninja -C out.gn/win_64/debug
+call ninja -C out.gn/win_64/debug || goto :error
 
 call gn gen out.gn/win_32/release --args="is_debug=false target_cpu=\"x86\" v8_target_cpu=\"x86\" v8_static_library=true is_component_build=false v8_use_snapshot=false is_clang=false"
-call ninja -C out.gn/win_32/release
+call ninja -C out.gn/win_32/release || goto :error
 
 call gn gen out.gn/win_32/debug --args="is_debug=true target_cpu=\"x86\" v8_target_cpu=\"x86\" v8_static_library=true is_component_build=false v8_use_snapshot=false is_clang=false"
-call ninja -C out.gn/win_32/debug
+call ninja -C out.gn/win_32/debug || goto :error
 
 rem v8_use_snapshot=true v8_use_external_startup_data=true
 if not "%BUILD_PLATFORM%"=="%BUILD_PLATFORM:xp=%" (
-	call %~dp0v8_xp\build.bat
+	call %~dp0v8_xp\build.bat || goto :error
 	cd %~dp0
-)
\ No newline at end of file
+)
+
+exit
+
+:error
+echo "Failed with error #%errorlevel%."
+exit /b %errorlevel%
\ No newline at end of file
diff --git a/Common/3dParty/v8/v8_xp/build.bat b/Common/3dParty/v8/v8_xp/build.bat
index 0b2bef87c5..dba45b4403 100644
--- a/Common/3dParty/v8/v8_xp/build.bat
+++ b/Common/3dParty/v8/v8_xp/build.bat
@@ -27,8 +27,8 @@ if not exist "win_32" (
 
   cd "%SCRIPTPATH%v8\tools\gyp"
 
-  call devenv v8.sln /Rebuild "Release"
-  call devenv v8.sln /Rebuild "Debug"
+  call devenv v8.sln /Rebuild "Release" || goto :error
+  call devenv v8.sln /Rebuild "Debug" || goto :error
 
   cd "%SCRIPTPATH%"
 
@@ -51,8 +51,8 @@ if not exist "win_64" (
 
   cd "%SCRIPTPATH%v8\tools\gyp"
 
-  call devenv v8.sln /Rebuild "Release"
-  call devenv v8.sln /Rebuild "Debug"
+  call devenv v8.sln /Rebuild "Release" || goto :error
+  call devenv v8.sln /Rebuild "Debug" || goto :error
 
   cd "%SCRIPTPATH%"
 
@@ -62,3 +62,9 @@ if not exist "win_64" (
   XCOPY /Y "v8\build\Debug\lib\*" "win_64\debug\"
   XCOPY /Y "v8\build\Debug\icudt.dll" "win_64\debug\"
 )
+
+exit
+
+:error
+echo "Failed with error #%errorlevel%."
+exit /b %errorlevel%
\ No newline at end of file