cmake: use .cos-local as prebuilt directory

cmake/apr-util_CMakeLists.txt.in

@@ -11,7 +11,7 @@ ExternalProject_Add(aprutil-1
         BUILD_IN_SOURCE TRUE
         BUILD_ALWAYS 1
         #UPDATE_COMMAND ""
-        CONFIGURE_COMMAND ./configure --prefix=$ENV{HOME}/local/ --with-apr=$ENV{HOME}/local
+        CONFIGURE_COMMAND ./configure --prefix=$ENV{HOME}/.cos-local/ --with-apr=$ENV{HOME}/.cos-local
         #CONFIGURE_COMMAND ./configure --with-apr=/usr/local/apr
         BUILD_COMMAND make
         INSTALL_COMMAND make install

cmake/apr_CMakeLists.txt.in

@@ -11,7 +11,7 @@ ExternalProject_Add(apr-1
         UPDATE_DISCONNECTED TRUE
         BUILD_ALWAYS 1
         #UPDATE_COMMAND ""
-        CONFIGURE_COMMAND ./configure --prefix=$ENV{HOME}/local/
+        CONFIGURE_COMMAND ./configure --prefix=$ENV{HOME}/.cos-local/
         #CONFIGURE_COMMAND ./configure
         BUILD_COMMAND make
         INSTALL_COMMAND make install

cmake/curl_CMakeLists.txt.in

@@ -9,7 +9,7 @@ ExternalProject_Add(curl
         BUILD_IN_SOURCE TRUE
         BUILD_ALWAYS 1
         #UPDATE_COMMAND ""
-        CONFIGURE_COMMAND ./configure --prefix=$ENV{HOME}/local --without-ssl
+        CONFIGURE_COMMAND ./configure --prefix=$ENV{HOME}/.cos-local --without-ssl
         #CONFIGURE_COMMAND ./configure --without-ssl
         BUILD_COMMAND make
         INSTALL_COMMAND make install

cmake/mxml_CMakeLists.txt.in

@@ -6,7 +6,7 @@ ExternalProject_Add(mxml
         #BINARY_DIR ""
         BUILD_IN_SOURCE TRUE
         #UPDATE_COMMAND ""
-        CONFIGURE_COMMAND ./configure --prefix=$ENV{HOME}/local
+        CONFIGURE_COMMAND ./configure --prefix=$ENV{HOME}/.cos-local
         #CONFIGURE_COMMAND ./configure
         BUILD_COMMAND make
         INSTALL_COMMAND make install