diff --git a/boost/build.sh b/boost/build.sh
index c2d08a0..9bedbb3 100755
--- a/boost/build.sh
+++ b/boost/build.sh
@@ -1,18 +1,18 @@
 #!/bin/bash
 
-boostLibVer=1_70_0
+libVer=1_70_0
 
-echo boostLibVer=$boostLibVer
+echo libVer=$libVer
 
 scriptDir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 originalPath=$scriptDir/original
 buildPath=$scriptDir/build
 installPath=$scriptDir/install
 
-libFilePath=$originalPath/boost_$boostLibVer.tar.gz
-libBuildPath=$buildPath/$boostLibVer
-libInstallPath=$installPath/$boostLibVer
-libSrcPath=$buildPath/boost_$boostLibVer
+libFilePath=$originalPath/boost_$libVer.tar.gz
+libBuildPath=$buildPath/$libVer
+libInstallPath=$installPath/$libVer
+libSrcPath=$buildPath/boost_$libVer
 
 echo
 echo libFilePath=$libFilePath
diff --git a/google/benchmark/build.sh b/google/benchmark/build.sh
index 54dd320..d44fdf8 100755
--- a/google/benchmark/build.sh
+++ b/google/benchmark/build.sh
@@ -31,8 +31,8 @@ tar zxvpf $libFilePath -C $buildPath
 
 unameOut="$(uname -s)"
 case "${unameOut}" in
-    Linux*)     ( cd $libBuildPath && cmake -DCMAKE_BUILD_TYPE=Release -DBENCHMARK_DOWNLOAD_DEPENDENCIES=ON -DBENCHMARK_ENABLE_LTO=true -DCMAKE_INSTALL_PREFIX:PATH=$libInstallPath $libSrcPath && make install -j);;
-    Darwin*)    ( cd $libBuildPath && cmake -DCMAKE_BUILD_TYPE=Release -DBENCHMARK_DOWNLOAD_DEPENDENCIES=ON -DBENCHMARK_ENABLE_LTO=true -DCMAKE_INSTALL_PREFIX:PATH=$libInstallPath -DLLVMAR_EXECUTABLE:PATH=/usr/bin/ar -DLLVMNM_EXECUTABLE:PATH=/usr/bin/nm -DLLVMRANLIB_EXECUTABLE:PATH=/usr/bin/ranlib $libSrcPath && make install -j);;
+    Linux*)     ( cd $libBuildPath && cmake -DCMAKE_BUILD_TYPE=Release -DBENCHMARK_DOWNLOAD_DEPENDENCIES=ON -DCMAKE_INSTALL_PREFIX:PATH=$libInstallPath $libSrcPath && make install -j);;
+    Darwin*)    ( cd $libBuildPath && cmake -DCMAKE_BUILD_TYPE=Release -DBENCHMARK_DOWNLOAD_DEPENDENCIES=ON -DCMAKE_INSTALL_PREFIX:PATH=$libInstallPath -DLLVMAR_EXECUTABLE:PATH=/usr/bin/ar -DLLVMNM_EXECUTABLE:PATH=/usr/bin/nm -DLLVMRANLIB_EXECUTABLE:PATH=/usr/bin/ranlib $libSrcPath && make install -j);;
     CYGWIN*)    ;;
     MINGW*)     ;;
     *)          ;;
diff --git a/google/benchmark/original/benchmark-1.5.0.tar.gz b/google/benchmark/original/benchmark-1.5.0.tar.gz
index 0ddf0d2..6281c4a 100644
Binary files a/google/benchmark/original/benchmark-1.5.0.tar.gz and b/google/benchmark/original/benchmark-1.5.0.tar.gz differ
diff --git a/google/log/original/glog-0.4.0.tar.gz b/google/log/original/glog-0.4.0.tar.gz
index b229ef3..13c6cb7 100644
Binary files a/google/log/original/glog-0.4.0.tar.gz and b/google/log/original/glog-0.4.0.tar.gz differ
diff --git a/google/test/original/googletest-release-1.8.1.tar.gz b/google/test/original/googletest-release-1.8.1.tar.gz
index 108bb80..570390f 100644
Binary files a/google/test/original/googletest-release-1.8.1.tar.gz and b/google/test/original/googletest-release-1.8.1.tar.gz differ