diff --git a/.travis.yml b/.travis.yml
index c1375672..c5f16fa9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,85 +1,206 @@
 language: cpp
-cache:
-  - apt
-before_install:
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo add-apt-repository -y 'deb http://apt.llvm.org/precise/ llvm-toolchain-precise-3.8 main'; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get update -qq; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get update; fi
+sudo: false
+
 install:
-
-  - if [ "$CXX" == "clang++" ]; then export CXXFLAGS="-stdlib=libc++"; fi
-  - if [ "$CXX" == "clang++" ]; then svn co --quiet http://llvm.org/svn/llvm-project/libcxx/tags/RELEASE_380/final libcxx; fi
-  - if [ "$CXX" == "clang++" ]; then cd libcxx/lib && bash buildit; fi
-  - if [ "$CXX" == "clang++" ]; then sudo cp ./libc++.so.1.0 /usr/lib/; fi
-  - if [ "$CXX" == "clang++" ]; then sudo mkdir /usr/include/c++/v1; fi
-  - if [ "$CXX" == "clang++" ]; then cd .. && sudo cp -r include/* /usr/include/c++/v1/; fi
-  - if [ "$CXX" == "clang++" ]; then cd /usr/lib && sudo ln -sf libc++.so.1.0 libc++.so; fi
-  - if [ "$CXX" == "clang++" ]; then sudo ln -sf libc++.so.1.0 libc++.so.1 && cd $cwd; fi
-
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -qq gcc-5-multilib g++-5-multilib; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install --allow-unauthenticated -qq clang-3.8; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-5 90; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-5 90; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -y lib32gcc1; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -y libc6-i386; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -y lib32z1-dev; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -y lib32stdc++6-6-dbg; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -y bzip2; fi
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -y libc6-dbg; fi
-  - wget https://github.com/google/googletest/archive/release-1.7.0.zip -O googletest-release-1.7.0.zip
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then wget http://valgrind.org/downloads/valgrind-3.12.0.tar.bz2 && tar xjf valgrind-3.12.0.tar.bz2 && cd valgrind-3.12.0 && ./configure && make && sudo make install && cd ..; fi
-
-  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew unlink boost; fi
-  - if [ "$BOOST" == "boost" ]; then wget http://sourceforge.net/projects/boost/files/boost/1.62.0/boost_1_62_0.zip && unzip -q boost_1_62_0.zip && cd boost_1_62_0 && ./bootstrap.sh && ./b2 --with-timer --with-chrono address-model="$ARCH" > /dev/null && sudo ./b2 --with-timer --with-chrono address-model="$ARCH" install > /dev/null && cd ..; fi
-
-  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then unzip -q googletest-release-1.7.0.zip && cd googletest-release-1.7.0 && sudo cp -r include/gtest /usr/local/include && g++ src/gtest-all.cc -I. -Iinclude -c && g++ src/gtest_main.cc -I. -Iinclude -c && ar -rv libgtest.a gtest-all.o && ar -rv libgtest_main.a gtest_main.o && sudo mv *.a /usr/local/lib && g++ -m32 src/gtest-all.cc -I. -Iinclude -c && g++ -m32 src/gtest_main.cc -I. -Iinclude -c && ar -rv libgtest.a gtest-all.o && ar -rv libgtest_main.a gtest_main.o && sudo mkdir /usr/local/lib32 && sudo mv *.a /usr/local/lib32 && cd ..; fi
-  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then unzip -q googletest-release-1.7.0.zip && cd googletest-release-1.7.0 && sudo cp -r include/gtest /usr/local/include && clang++ src/gtest-all.cc -I. -Iinclude -c && g++ src/gtest_main.cc -I. -Iinclude -c && ar -rv libgtest.a gtest-all.o && ar -rv libgtest_main.a gtest_main.o && sudo mv *.a /usr/local/lib && cd ..; fi
-
-before_script:
- - export PATH=/usr/local/bin:$PATH && rm -rf install
+ - export BASE=`pwd`
+ - mkdir ${BASE}/usr
+ - if [ "$TRAVIS_OS_NAME" == "linux" ]; then wget --no-check-certificate https://cmake.org/files/v3.7/cmake-3.7.1-Linux-x86_64.sh -O cmake-3.7.1-Linux-x86_64.sh; fi
+ - if [ "$TRAVIS_OS_NAME" == "linux" ]; then chmod a+x cmake-3.7.1-Linux-x86_64.sh; fi
+ - if [ "$TRAVIS_OS_NAME" == "linux" ]; then ./cmake-3.7.1-Linux-x86_64.sh --prefix=${BASE}/usr --skip-license; fi
+ - if [ "$TRAVIS_OS_NAME" == "linux" ]; then export PATH="${BASE}/usr/bin:$PATH"; fi
+ - if [ "$TRAVIS_OS_NAME" == "linux" ]; then export LD_LIBRARY_PATH="${BASE}/usr/lib:$LD_LIBRARY_PATH"; fi
+ - if [ "$CXX" = "g++" ]; then export CXX="g++-6" CC="gcc-6"; fi
+ - if [ "$CXX" = "clang++" ] && [ "$TRAVIS_OS_NAME" == "linux" ]; then export CXX="clang++-3.7" CC="clang-3.7"; fi
+#gtest
+ - wget https://github.com/google/googletest/archive/release-1.7.0.zip -O googletest-release-1.7.0.zip
+ - unzip -q googletest-release-1.7.0.zip
+ - cd googletest-release-1.7.0
+ - $CXX -m${ARCH} src/gtest-all.cc -I. -Iinclude -c
+ - $CXX -m${ARCH} src/gtest_main.cc -I. -Iinclude -c
+ - ar -rv libgtest.a gtest-all.o
+ - ar -rv libgtest_main.a gtest_main.o
+ - mkdir -p ${BASE}/usr/include
+ - cp -r include/gtest ${BASE}/usr/include
+ - mkdir -p ${BASE}/usr/lib
+ - mv *.a ${BASE}/usr/lib
+ - cd ..
+# valgrind
+ - if [ "$TRAVIS_OS_NAME" == "linux" ]; then wget http://valgrind.org/downloads/valgrind-3.12.0.tar.bz2 && tar xjf valgrind-3.12.0.tar.bz2 && cd valgrind-3.12.0 && ./configure --prefix=${BASE}/usr > /dev/null && make -j3 > /dev/null && make install > /dev/null && cd ..; fi
+# boost
+ - if [ "$BOOST" == "ON" ]; then wget http://sourceforge.net/projects/boost/files/boost/1.63.0/boost_1_63_0.zip && unzip -q boost_1_63_0.zip && cd boost_1_63_0 && ./bootstrap.sh && ./b2 -j3 --prefix=${BASE}/usr --with-timer --with-chrono address-model=${ARCH} install > /dev/null && cd ..; fi
 
 matrix:
   include:
     - os: osx
       compiler: clang
-      env: ACTION="ci/build_cmake.sh"  VERSION="cpp03" ARCH="64" LIBPATH="/usr/local/lib"   BOOST="boost" BOOST_INC="/usr/local/boost"              CHAR_SIGN="unsigned" API_VERSION="1"
+      env: ACTION="ci/build_cmake.sh"  CXX11="ON" ARCH="64"   BOOST="ON" SHARED="ON"  CHAR_SIGN="unsigned" API_VERSION="1"
     - os: osx
       compiler: clang
-      env:  ACTION="ci/build_cmake.sh" VERSION="cpp11" ARCH="64" LIBPATH="/usr/local/lib"   BOOST="boost" BOOST_INC="/usr/local/boost"              CHAR_SIGN="signed"   API_VERSION="2" X3_PARSE="ON"
+      env:  ACTION="ci/build_cmake.sh" CXX11="ON" ARCH="64"   BOOST="ON" SHARED="ON"  CHAR_SIGN="signed"   API_VERSION="2" X3_PARSE="ON"
     - os: osx
       compiler: clang
-      env: ACTION="ci/build_cmake.sh"  VERSION="cpp11" ARCH="64" LIBPATH="/usr/local/lib"   BOOST=""      BOOST_INC=""                              CHAR_SIGN="signed"   API_VERSION="2"
+      env: ACTION="ci/build_cmake.sh"  CXX11="ON" ARCH="64"              SHARED="ON"  CHAR_SIGN="signed"   API_VERSION="2"
     - os: osx
       compiler: clang
-      env: ACTION="ci/build_cmake.sh"  VERSION="cpp03" ARCH="64" LIBPATH="/usr/local/lib"   BOOST=""      BOOST_INC=""                              CHAR_SIGN="unsigned" API_VERSION="2"
+      env: ACTION="ci/build_cmake.sh"             ARCH="64"              SHARED="ON"  CHAR_SIGN="unsigned" API_VERSION="2"
     - os: linux
       compiler: clang
-      env: ACTION="ci/build_cmake.sh"  VERSION="cpp03" ARCH="64" LIBPATH="/usr/local/lib"   BOOST="boost" BOOST_INC="/usr/local/boost"              CHAR_SIGN="unsigned" API_VERSION="1"
+      env: ACTION="ci/build_cmake.sh"             ARCH="64"   BOOST="ON" SHARED="ON"  CHAR_SIGN="unsigned" API_VERSION="1"
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.7
+            - llvm-toolchain-precise
+          packages:
+            - g++-multilib
+            - gcc-multilib
+            - gcc-5-multilib
+            - g++-5-multilib
+            - bzip2
+            - clang-3.7
+            - libc6-dbg
     - os: linux
       compiler: clang
-      env: ACTION="ci/build_cmake.sh"  VERSION="cpp03" ARCH="32" LIBPATH="/usr/local/lib32" BOOST=""      BOOST_INC=""                              CHAR_SIGN="signed"   API_VERSION="2"
+      env: ACTION="ci/build_cmake.sh"             ARCH="32"              SHARED="ON"  CHAR_SIGN="signed"   API_VERSION="2"
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.7
+            - llvm-toolchain-precise
+          packages:
+            - g++-multilib
+            - gcc-multilib
+            - gcc-5-multilib
+            - g++-5-multilib
+            - lib32stdc++6-6-dbg
+            - lib32gcc1
+            - libc6-i386
+            - lib32z1-dev
+            - bzip2
+            - clang-3.7
+            - libc6-dbg
     - os: linux
       compiler: clang
-      env: ACTION="ci/build_cmake.sh"  VERSION="cpp11" ARCH="64" LIBPATH="/usr/local/lib"   BOOST="boost" BOOST_INC="/usr/local/boost"              CHAR_SIGN="signed"   API_VERSION="2" X3_PARSE="ON"
+      env: ACTION="ci/build_cmake.sh"  CXX11="ON" ARCH="64"   BOOST="ON" SHARED="ON"  CHAR_SIGN="signed"   API_VERSION="2" X3_PARSE="ON"
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.7
+            - llvm-toolchain-precise
+          packages:
+            - g++-multilib
+            - gcc-multilib
+            - gcc-5-multilib
+            - g++-5-multilib
+            - bzip2
+            - clang-3.7
+            - libc6-dbg
     - os: linux
       compiler: clang
-      env: ACTION="ci/build_cmake.sh"  VERSION="cpp11" ARCH="32" LIBPATH="/usr/local/lib32" BOOST=""      BOOST_INC=""                 SHARED="OFF" CHAR_SIGN="unsigned" API_VERSION="2"
+      env: ACTION="ci/build_cmake.sh"  CXX11="ON" ARCH="32"              SHARED="OFF" CHAR_SIGN="unsigned" API_VERSION="2"
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.7
+            - llvm-toolchain-precise
+          packages:
+            - g++-multilib
+            - gcc-multilib
+            - gcc-5-multilib
+            - g++-5-multilib
+            - lib32stdc++6-6-dbg
+            - lib32gcc1
+            - libc6-i386
+            - lib32z1-dev
+            - bzip2
+            - clang-3.7
+            - libc6-dbg
     - os: linux
       compiler: gcc
-      env: ACTION="ci/build_cmake.sh"  VERSION="cpp11" ARCH="64" LIBPATH="/usr/local/lib"   BOOST=""      BOOST_INC=""                              CHAR_SIGN="signed"   API_VERSION="2"
+      env: ACTION="ci/build_cmake.sh"  CXX11="ON" ARCH="64"              SHARED="ON"  CHAR_SIGN="signed"   API_VERSION="2"
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - g++-multilib
+            - gcc-multilib
+            - gcc-6-multilib
+            - g++-6-multilib
+            - bzip2
+            - libc6-dbg
     - os: linux
       compiler: gcc
-      env: ACTION="ci/build_cmake.sh"  VERSION="cpp11" ARCH="32" LIBPATH="/usr/local/lib32" BOOST="boost" BOOST_INC="/usr/local/boost"              CHAR_SIGN="unsigned" API_VERSION="2" X3_PARSE="ON"
+      env: ACTION="ci/build_cmake.sh"  CXX11="ON" ARCH="32"   BOOST="ON" SHARED="ON"  CHAR_SIGN="unsigned" API_VERSION="2" X3_PARSE="ON"
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - g++-multilib
+            - gcc-multilib
+            - gcc-6-multilib
+            - g++-6-multilib
+            - lib32stdc++6-6-dbg
+            - lib32gcc1
+            - libc6-i386
+            - lib32z1-dev
+            - bzip2
+            - libc6-dbg
     - os: linux
       compiler: gcc
-      env: ACTION="ci/build_cmake.sh"  VERSION="cpp03" ARCH="64" LIBPATH="/usr/local/lib"   BOOST=""      BOOST_INC=""                              CHAR_SIGN="unsigned" API_VERSION="2"
+      env: ACTION="ci/build_cmake.sh"             ARCH="64"              SHARED="ON"  CHAR_SIGN="unsigned" API_VERSION="2"
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - g++-multilib
+            - gcc-multilib
+            - gcc-6-multilib
+            - g++-6-multilib
+            - bzip2
+            - libc6-dbg
     - os: linux
       compiler: gcc
-      env: ACTION="ci/build_cmake.sh"  VERSION="cpp03" ARCH="32" LIBPATH="/usr/local/lib32" BOOST="boost" BOOST_INC="/usr/local/boost" SHARED="OFF" CHAR_SIGN="signed"   API_VERSION="1"
+      env: ACTION="ci/build_cmake.sh"             ARCH="32"   BOOST="ON" SHARED="OFF" CHAR_SIGN="signed"   API_VERSION="1"
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - g++-multilib
+            - gcc-multilib
+            - gcc-6-multilib
+            - g++-6-multilib
+            - lib32stdc++6-6-dbg
+            - lib32gcc1
+            - libc6-i386
+            - lib32z1-dev
+            - bzip2
+            - libc6-dbg
     - os: linux
       compiler: gcc
-      env: ACTION="ci/build_cmake.sh"  VERSION="cpp03" ARCH="32" LIBPATH="/usr/local/lib32" BOOST="boost" BOOST_INC="/usr/local/boost" SHARED="OFF" CHAR_SIGN="signed"   API_VERSION="2"
+      env: ACTION="ci/build_cmake.sh"             ARCH="32"   BOOST="ON" SHARED="OFF" CHAR_SIGN="signed"   API_VERSION="2"
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - g++-multilib
+            - gcc-multilib
+            - gcc-6-multilib
+            - g++-6-multilib
+            - lib32stdc++6-6-dbg
+            - lib32gcc1
+            - libc6-i386
+            - lib32z1-dev
+            - bzip2
+            - libc6-dbg
 
 script:
-  - git clean -xdf && CMAKE_LIBRARY_PATH=${LIBPATH} ${ACTION} ${VERSION} ${ARCH} ${BOOST} ${BOOST_INC}
+  - CMAKE_CXX_COMPILER="${CXX}" CMAKE_C_COMPILER="${CC}" CMAKE_LIBRARY_PATH="${BASE}/usr/lib:${BASE}/build" GTEST_ROOT="${BASE}/usr" BOOST_ROOT="${BASE}/usr" ${ACTION}
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1763ff30..61d3ce13 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -40,9 +40,9 @@ ENDIF ()
 
 IF (MSGPACK_USE_X3_PARSE)
    IF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
-      SET (CMAKE_CXX_FLAGS "-DMSGPACK_USE_X3_PARSE -std=c++1y ${CMAKE_CXX_FLAGS}")
+      SET (CMAKE_CXX_FLAGS "-DMSGPACK_USE_X3_PARSE -std=c++14 ${CMAKE_CXX_FLAGS}")
    ELSEIF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
-      SET (CMAKE_CXX_FLAGS "-DMSGPACK_USE_X3_PARSE -std=c++1y ${CMAKE_CXX_FLAGS}")
+      SET (CMAKE_CXX_FLAGS "-DMSGPACK_USE_X3_PARSE -std=c++14 ${CMAKE_CXX_FLAGS}")
    ELSEIF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
       SET (CMAKE_CXX_FLAGS "-DMSGPACK_USE_X3_PARSE ${CMAKE_CXX_FLAGS}")
       IF (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19)
@@ -94,6 +94,11 @@ IF (MSGPACK_BOOST)
    SET (Boost_USE_MULTITHREADED      ON)
    SET (Boost_USE_STATIC_RUNTIME    OFF)
    FIND_PACKAGE (Boost COMPONENTS chrono timer system)
+   IF (Boost_INCLUDE_DIRS)
+       INCLUDE_DIRECTORIES (
+           ${Boost_INCLUDE_DIRS}
+       )
+   ENDIF ()
    INCLUDE_DIRECTORIES (
        ${MSGPACK_BOOST_DIR}
    )
diff --git a/ci/build_cmake.sh b/ci/build_cmake.sh
index 06649d2c..9dd03066 100755
--- a/ci/build_cmake.sh
+++ b/ci/build_cmake.sh
@@ -16,42 +16,14 @@ then
     exit $ret
 fi
 
-if [ $1 = "cpp11" ]
+if [ "${ARCH}" == "32" ]
 then
-    cpp11="-DMSGPACK_CXX11=ON"
+    export BIT32="ON"
 else
-    cpp11=""
+    export BIT32="OFF"
 fi
 
-if [ $2 = "32" ]
-then
-    bit32="-DMSGPACK_32BIT=ON"
-else
-    bit32=""
-fi
-
-if [ $3 = "boost" ]
-then
-    boost="-DMSGPACK_BOOST=ON"
-else
-    boost=""
-fi
-
-if [ "$4" != "" ]
-then
-    boost_dir="-DMSGPACK_BOOST_DIR=$4"
-else
-    boost_dir=""
-fi
-
-if [ "$5" = "OFF" ]
-then
-    shared="-DMSGPACK_ENABLE_SHARED=OFF"
-else
-    shared=""
-fi
-
-cmake $cpp11 $bit32 $boost $boost_dir $shared -DMSGPACK_CHAR_SIGN=${CHAR_SIGN} -DMSGPACK_DEFAULT_API_VERSION=${API_VERSION} -DMSGPACK_USE_X3_PARSE=${X3_PARSE} ..
+cmake -DMSGPACK_CXX11=${CXX11} -DMSGPACK_32BIT=${BIT32} -DMSGPACK_BOOST=${BOOST} -DMSGPACK_ENABLE_SHARED=${SHARED} -DMSGPACK_CHAR_SIGN=${CHAR_SIGN} -DMSGPACK_DEFAULT_API_VERSION=${API_VERSION} -DMSGPACK_USE_X3_PARSE=${X3_PARSE} ..
 
 ret=$?
 if [ $ret -ne 0 ]
@@ -59,7 +31,7 @@ then
     exit $ret
 fi
 
-make msgpack_x3_parse VERBOSE=1
+make
 
 ret=$?
 if [ $ret -ne 0 ]
@@ -67,7 +39,6 @@ then
     exit $ret
 fi
 
-test/msgpack_x3_parse
 make test
 
 ret=$?
@@ -84,7 +55,7 @@ then
     exit $ret
 fi
 
-if [ "$2" != "32" ] && [ `uname` = "Linux" ]
+if [ "${ARCH}" != "32" ] && [ `uname` = "Linux" ]
 then
     ctest -T memcheck | tee memcheck.log
 
diff --git a/example/c/CMakeLists.txt b/example/c/CMakeLists.txt
index 91c90c28..dea2c1d8 100644
--- a/example/c/CMakeLists.txt
+++ b/example/c/CMakeLists.txt
@@ -1,6 +1,9 @@
-INCLUDE_DIRECTORIES (
-    ../include
-)
+IF (MSGPACK_ENABLE_SHARED)
+    SET (MSGPACK_LIB msgpackc)
+ELSE ()
+    SET (MSGPACK_LIB msgpackc-static)
+ENDIF ()
+
 
 LIST (APPEND exec_PROGRAMS
     lib_buffer_unpack.c
@@ -17,7 +20,7 @@ FOREACH (source_file ${exec_PROGRAMS})
         ${source_file}
     )
     TARGET_LINK_LIBRARIES (${source_file_we}
-        msgpackc
+        ${MSGPACK_LIB}
     )
     IF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
         SET_PROPERTY (TARGET ${source_file_we} APPEND_STRING PROPERTY COMPILE_FLAGS "-Wall -Wextra -Werror -g -O3")
diff --git a/example/cpp11/CMakeLists.txt b/example/cpp11/CMakeLists.txt
index 43816cbc..46c263e6 100644
--- a/example/cpp11/CMakeLists.txt
+++ b/example/cpp11/CMakeLists.txt
@@ -6,9 +6,14 @@ IF (MSGPACK_CXX11)
     LIST (APPEND exec_PROGRAMS
         container.cpp
         non_def_con_class.cpp
-        socket_stream_example.cpp
     )
 
+    IF ("${MSGPACK_DEFAULT_API_VERSION}" GREATER "1")
+        LIST (APPEND exec_PROGRAMS
+            socket_stream_example.cpp
+        )
+    ENDIF ()
+
     FOREACH (source_file ${exec_PROGRAMS})
         GET_FILENAME_COMPONENT (source_file_we ${source_file} NAME_WE)
         ADD_EXECUTABLE (