diff --git a/CMakeLists.txt b/CMakeLists.txt
index c282e60..653a3bf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,9 +10,14 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
 
 find_package(Git REQUIRED)
 
+set(WEBRTC_GIT_URL https://chromium.googlesource.com/external/webrtc)
+set(WEBRTC_DEFAULT_HEAD 60)
+set(WEBRTC_SOURCE_DIR ${CMAKE_BINARY_DIR}/webrtc/src)
+
 include(FindLibraries)
-include(Version)
 include(Options)
+include(VersionWebRTC)
+include(Version)
 include(TargetOsAndCpu)
 
 if (HAS_OWN_DEPOT_TOOLS)
@@ -58,34 +63,25 @@ set(_WEBRTC_CMAKE_ARGS
     -DHAS_OWN_DEPOT_TOOLS:PATH=${HAS_OWN_DEPOT_TOOLS}
     -DTARGET_CPU=${TARGET_CPU}
     -DTARGET_OS=${TARGET_OS}
-    -DWEBRTC_PARENT_DIR:PATH=${CMAKE_BINARY_DIR}/webrtc)
+    -DWEBRTC_PARENT_DIR:PATH=${CMAKE_BINARY_DIR}/webrtc
+    -DWEBRTC_REVISION=${WEBRTC_REVISION})
 
 if (BUILD_TESTS)
   set(_WEBRTC_CMAKE_ARGS ${_WEBRTC_CMAKE_ARGS} -DBUILD_TESTS=${BUILD_TESTS})
 endif (BUILD_TESTS)
 
-if (WEBRTC_BRANCH_HEAD)
-  set(_WEBRTC_CMAKE_ARGS ${_WEBRTC_CMAKE_ARGS} -DWEBRTC_BRANCH_HEAD=${WEBRTC_BRANCH_HEAD})
-endif (WEBRTC_BRANCH_HEAD)
-
-if (WEBRTC_REVISION)
-  set(_WEBRTC_CMAKE_ARGS ${_WEBRTC_CMAKE_ARGS} -DWEBRTC_REVISION=${WEBRTC_REVISION})
-endif (WEBRTC_REVISION)
-
 ExternalProject_Add(
     webrtc-src
 
     DEPENDS ${_NEXT_DEPENDS}
-    GIT_REPOSITORY https://chromium.googlesource.com/external/webrtc
 
     PREFIX ${CMAKE_BINARY_DIR}/webrtc
     BINARY_DIR ${CMAKE_BINARY_DIR}/webrtc/build
-    DOWNLOAD_DIR ${CMAKE_BINARY_DIR}/webrtc/src
-    SOURCE_DIR ${CMAKE_BINARY_DIR}/webrtc/src
+    SOURCE_DIR ${WEBRTC_SOURCE_DIR}
     STAMP_DIR ${CMAKE_BINARY_DIR}/webrtc/stamp
     TMP_DIR ${CMAKE_BINARY_DIR}/webrtc/tmp
 
-    PATCH_COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/webrtc/CMakeLists.txt.in ${CMAKE_BINARY_DIR}/webrtc/src/CMakeLists.txt
+    PATCH_COMMAND ""
     UPDATE_COMMAND ""
     INSTALL_COMMAND ""
 
diff --git a/CMakeModules/DepotTools.cmake b/CMakeModules/DepotTools.cmake
index 90a8254..670dd15 100644
--- a/CMakeModules/DepotTools.cmake
+++ b/CMakeModules/DepotTools.cmake
@@ -4,27 +4,14 @@ endif (HAS_OWN_DEPOT_TOOLS)
 
 include(LibWebRTCExecute)
 
-if (WEBRTC_REVISION)
-  libwebrtc_execute(
-      COMMAND ${GIT_EXECUTABLE} log -1 --format=%ci ${WEBRTC_REVISION}
-      OUTPUT_VARIABLE _WEBRTC_COMMIT_DATE
-      WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-      STAMPFILE webrtc-revision-commit-date
-      STATUS "Retrieving date for commit ${WEBRTC_REVISION}"
-      ERROR "Unable to find webrtc commit date at ${WEBRTC_REVISION}"
-  )
-elseif (WEBRTC_BRANCH_HEAD)
-  libwebrtc_execute(
-      COMMAND ${GIT_EXECUTABLE} log -1 --format=%ci
-      OUTPUT_VARIABLE _WEBRTC_COMMIT_DATE
-      WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-      STAMPFILE webrtc-branch-head-commit-date
-      STATUS "Retrieving date for ${WEBRTC_BRANCH_HEAD}"
-      ERROR "Unable to retrieve the commit date for ${WEBRTC_BRANCH_HEAD}"
-  )
-else (WEBRTC_REVISION)
-  message(FATAL_ERROR "-- Both WEBRTC_REVISION and WEBRTC_BRANCH_HEAD variables are undefined")
-endif (WEBRTC_REVISION)
+libwebrtc_execute(
+    COMMAND ${GIT_EXECUTABLE} log -1 --format=%ci ${WEBRTC_REVISION}
+    OUTPUT_VARIABLE _WEBRTC_COMMIT_DATE
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    STAMPFILE webrtc-revision-commit-date
+    STATUS "Retrieving date for commit ${WEBRTC_REVISION}"
+    ERROR "Unable to find webrtc commit date at ${WEBRTC_REVISION}"
+)
 
 string(STRIP ${_WEBRTC_COMMIT_DATE} _WEBRTC_COMMIT_DATE)
 libwebrtc_execute(
diff --git a/CMakeModules/Options.cmake b/CMakeModules/Options.cmake
index caecfb6..195481e 100644
--- a/CMakeModules/Options.cmake
+++ b/CMakeModules/Options.cmake
@@ -6,7 +6,7 @@ set(DEPOT_TOOLS_PATH "" CACHE STRING "Path to your own depot_tools directory")
 set(NINJA_ARGS "" CACHE STRING "Ninja arguments to pass before compiling WebRTC")
 set(GN_EXTRA_ARGS "" CACHE STRING "Extra gn gen arguments to pass before generating build files")
 set(WEBRTC_REVISION "" CACHE STRING "WebRTC commit hash to checkout")
-set(WEBRTC_BRANCH_HEAD "${LIBWEBRTC_WEBRTC_HEAD}" CACHE STRING "WebRTC branch head to checkout")
+set(WEBRTC_BRANCH_HEAD "${WEBRTC_DEFAULT_HEAD}" CACHE STRING "WebRTC branch head to checkout")
 
 if (DEPOT_TOOLS_PATH)
   set(HAS_OWN_DEPOT_TOOLS 1)
diff --git a/CMakeModules/Version.cmake b/CMakeModules/Version.cmake
index 7d52305..28ddfa2 100644
--- a/CMakeModules/Version.cmake
+++ b/CMakeModules/Version.cmake
@@ -18,6 +18,6 @@ string(REGEX REPLACE "^v?[0-9]+\\.[0-9]+\\.[0-9]+(.*)" "\\1" LIBWEBRTC_BUILD_VER
 set(LIBWEBRTC_API_VERSION
     "${LIBWEBRTC_MAJOR_VERSION}.${LIBWEBRTC_MINOR_VERSION}.${LIBWEBRTC_PATCH_VERSION}")
 set(LIBWEBRTC_VERSION
-    ${LIBWEBRTC_API_VERSION}${LIBWEBRTC_BUILD_VERSION})
+    "${LIBWEBRTC_API_VERSION}${LIBWEBRTC_BUILD_VERSION}+${WEBRTC_BRANCH_HEAD}-${WEBRTC_REVISION}")
 
-set(LIBWEBRTC_WEBRTC_HEAD refs/branch-heads/60)
+message(STATUS "Building version ${LIBWEBRTC_VERSION}")
diff --git a/CMakeModules/VersionWebRTC.cmake b/CMakeModules/VersionWebRTC.cmake
new file mode 100644
index 0000000..75d606d
--- /dev/null
+++ b/CMakeModules/VersionWebRTC.cmake
@@ -0,0 +1,86 @@
+include(LibWebRTCExecute)
+
+libwebrtc_execute(
+    COMMAND ${GIT_EXECUTABLE} clone --depth 1 ${WEBRTC_GIT_URL} ${WEBRTC_SOURCE_DIR}
+    OUTPUT_VARIABLE _WEBRTC_CLONE
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    STAMPFILE webrtc-clone
+    STATUS "Cloning WebRTC"
+    ERROR "Unable to clone WebRTC"
+)
+
+libwebrtc_execute(
+    COMMAND ${GIT_EXECUTABLE} config remote.origin.fetch +refs/branch-heads/*:refs/remotes/branch-heads/* ^\\+refs/branch-heads/\\*:.*$
+    OUTPUT_VARIABLE _WEBRTC_CONFIG_FETCH
+    WORKING_DIRECTORY ${WEBRTC_SOURCE_DIR}
+    STAMPFILE webrtc-config-fetch
+    STATUS "Setting up WebRTC branch-heads refspecs"
+    ERROR "Unable to setup up WebRTC branch-heads refspecs"
+)
+
+# get WebRTC version
+if (WEBRTC_REVISION)
+  libwebrtc_execute(
+      COMMAND ${GIT_EXECUTABLE} fetch origin
+      OUTPUT_VARIABLE _WEBRTC_FETCH
+      WORKING_DIRECTORY ${WEBRTC_SOURCE_DIR}
+      STAMPFILE webrtc-fetch
+      STATUS "Fetching webrtc"
+      ERROR "Unable to fetch webrtc"
+  )
+  libwebrtc_execute(
+      COMMAND ${GIT_EXECUTABLE} checkout ${WEBRTC_REVISION}
+      OUTPUT_VARIABLE _WEBRTC_CHECKOUT
+      WORKING_DIRECTORY ${WEBRTC_SOURCE_DIR}
+      STAMPFILE webrtc-checkout-commit
+      STATUS "Checking out webrtc to commit ${WEBRTC_REVISION}"
+      ERROR "Unable to checkout webrtc to commit ${WEBRTC_REVISION}"
+  )
+  libwebrtc_execute(
+      COMMAND ${GIT_EXECUTABLE} name-rev --refs remotes/branch-heads/* --name-only ${WEBRTC_REVISION}
+      OUTPUT_VARIABLE _WEBRTC_NAME_REV
+      WORKING_DIRECTORY ${WEBRTC_SOURCE_DIR}
+      STAMPFILE webrtc-name-rev
+      STATUS "Finding out WebRTC branch for commit ${WEBRTC_REVISION}"
+      ERROR "Unable to find out WebRTC branch for commit ${WEBRTC_REVISION}"
+  )
+  string(REGEX MATCH "^branch-heads/([0-9]+).*" _MATCHES "${_WEBRTC_NAME_REV}")
+  if (_MATCHES)
+    set(WEBRTC_BRANCH_HEAD ${CMAKE_MATCH_1})
+  else (_MATCHES)
+    message(FATAL_ERROR "-- Unable to find out WebRTC branch for commit ${WEBRTC_REVISION} in name ${_WEBRTC_NAME_REV}")
+  endif (_MATCHES)
+elseif (WEBRTC_BRANCH_HEAD)
+  libwebrtc_execute(
+      COMMAND ${GIT_EXECUTABLE} ls-remote --exit-code ${WEBRTC_GIT_URL} refs/branch-heads/${WEBRTC_BRANCH_HEAD}
+      OUTPUT_VARIABLE _WEBRTC_BRANCH_HEAD_INFO
+      WORKING_DIRECTORY ${WEBRTC_SOURCE_DIR}
+      STAMPFILE webrtc-branch-head-info
+      STATUS "Retrieving info for WebRTC branch ${WEBRTC_BRANCH_HEAD}"
+      ERROR "Unable to retrieve info for WebRTC branch ${WEBRTC_BRANCH_HEAD}"
+  )
+  string(REGEX REPLACE "^[ \t]*([0-9a-f]+)[ \t]+.*" "\\1" WEBRTC_REVISION "${_WEBRTC_BRANCH_HEAD_INFO}")
+
+  libwebrtc_execute(
+      COMMAND ${GIT_EXECUTABLE} fetch origin ${WEBRTC_REVISION}
+      OUTPUT_VARIABLE _WEBRTC_FETCH
+      WORKING_DIRECTORY ${WEBRTC_SOURCE_DIR}
+      STAMPFILE webrtc-fetch-commit
+      STATUS "Fetching webrtc commit ${WEBRTC_REVISION}"
+      ERROR "Unable to fetch webrtc commit ${WEBRTC_REVISION}"
+  )
+  libwebrtc_execute(
+      COMMAND ${GIT_EXECUTABLE} checkout ${WEBRTC_REVISION}
+      OUTPUT_VARIABLE _WEBRTC_CHECKOUT
+      WORKING_DIRECTORY ${WEBRTC_SOURCE_DIR}
+      STAMPFILE webrtc-checkout-commit
+      STATUS "Checking out webrtc to commit ${WEBRTC_REVISION}"
+      ERROR "Unable to checkout webrtc to commit ${WEBRTC_REVISION}"
+  )
+else (WEBRTC_REVISION)
+  message(FATAL_ERROR "-- Both WEBRTC_REVISION and WEBRTC_BRANCH_HEAD variables are undefined")
+endif (WEBRTC_REVISION)
+
+configure_file(${CMAKE_SOURCE_DIR}/webrtc/CMakeLists.txt.in ${WEBRTC_SOURCE_DIR}/CMakeLists.txt @ONLY)
+
+message(STATUS "WebRTC version ${WEBRTC_BRANCH_HEAD}-${WEBRTC_REVISION}")
diff --git a/sample/CMakeLists.txt b/sample/CMakeLists.txt
index 93932bb..e37a2de 100644
--- a/sample/CMakeLists.txt
+++ b/sample/CMakeLists.txt
@@ -4,6 +4,10 @@ project(sample)
 find_package(LibWebRTC REQUIRED)
 include(${LIBWEBRTC_USE_FILE})
 
+configure_file("config.h.in" "${CMAKE_CURRENT_BINARY_DIR}/config.h")
+
+include_directories("${CMAKE_CURRENT_BINARY_DIR}")
+
 set(SOURCE_FILES main.cpp)
 add_executable(sample ${SOURCE_FILES})
 target_link_libraries(sample ${LIBWEBRTC_LIBRARIES})
diff --git a/sample/config.h.in b/sample/config.h.in
new file mode 100644
index 0000000..4f8039a
--- /dev/null
+++ b/sample/config.h.in
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2017 Axel Isouard <axel@isouard.fr>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LIBWEBRTC_WEBRTC_BRANCH_HEAD @LIBWEBRTC_WEBRTC_BRANCH_HEAD@
diff --git a/sample/main.cpp b/sample/main.cpp
index a073972..2af386c 100644
--- a/sample/main.cpp
+++ b/sample/main.cpp
@@ -24,11 +24,17 @@
 #include <Windows.h>
 #endif
 
+#include "config.h"
+
 int main(int argc, char **argv) {
 #ifdef WIN32
   rtc::EnsureWinsockInit();
+#if LIBWEBRTC_WEBRTC_BRANCH_HEAD > 59
   rtc::Win32SocketServer w32_ss;
   rtc::Win32Thread w32_thread(&w32_ss);
+#else
+  rtc::Win32Thread w32_thread;
+#endif
   rtc::ThreadManager::Instance()->SetCurrentThread(&w32_thread);
 #endif
 
diff --git a/webrtc/CMakeLists.txt.in b/webrtc/CMakeLists.txt.in
index b6c3874..dc94ff2 100644
--- a/webrtc/CMakeLists.txt.in
+++ b/webrtc/CMakeLists.txt.in
@@ -8,46 +8,6 @@ else (WIN32)
   find_package(PythonInterp 2.7 REQUIRED)
 endif (WIN32)
 
-include(LibWebRTCExecute)
-
-if (WEBRTC_REVISION)
-  libwebrtc_execute(
-      COMMAND ${GIT_EXECUTABLE} checkout ${WEBRTC_REVISION}
-      OUTPUT_VARIABLE _WEBRTC_CHECKOUT
-      WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-      STAMPFILE webrtc-checkout-commit
-      STATUS "Checking out webrtc to commit ${WEBRTC_REVISION}"
-      ERROR "Unable to checkout webrtc to commit ${WEBRTC_REVISION}"
-  )
-elseif (WEBRTC_BRANCH_HEAD)
-  libwebrtc_execute(
-      COMMAND ${GIT_EXECUTABLE} config remote.origin.fetch +refs/branch-heads/*:refs/remotes/branch-heads/* ^\\+refs/branch-heads/\\*:.*$
-      OUTPUT_VARIABLE _WEBRTC_CONFIG_FETCH
-      WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-      STAMPFILE webrtc-config-fetch
-      STATUS "Setting up branch-heads refspecs"
-      ERROR "Unable to add branch-heads refspec to the git config"
-  )
-
-  libwebrtc_execute(
-      COMMAND ${GIT_EXECUTABLE} fetch origin ${WEBRTC_BRANCH_HEAD}
-      OUTPUT_VARIABLE _WEBRTC_FETCH
-      WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-      STAMPFILE webrtc-fetch-branch-heads
-      STATUS "Fetching ${WEBRTC_BRANCH_HEAD}"
-      ERROR "Unable to fetch ${WEBRTC_BRANCH_HEAD}"
-  )
-
-  libwebrtc_execute(
-      COMMAND ${GIT_EXECUTABLE} checkout FETCH_HEAD
-      OUTPUT_VARIABLE _WEBRTC_CHECKOUT
-      WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-      STAMPFILE webrtc-checkout-branch-head
-      STATUS "Checking out ${WEBRTC_BRANCH_HEAD}"
-      ERROR "Unable to checkout ${WEBRTC_BRANCH_HEAD}"
-  )
-endif (WEBRTC_REVISION)
-
 include(DepotTools)
 include(GClient)
 include(Environment)
@@ -144,7 +104,11 @@ libwebrtc_command(
     DEPENDS ${_DEPENDENCIES}
 )
 
-set(_NINJA_COMMAND ninja ${NINJA_ARGS} -C ${_NINJA_BUILD_DIR} webrtc system_wrappers_default)
+if (@WEBRTC_BRANCH_HEAD@ GREATER 57)
+  set(_NINJA_COMMAND ninja ${NINJA_ARGS} -C ${_NINJA_BUILD_DIR} webrtc system_wrappers_default)
+else (@WEBRTC_BRANCH_HEAD@ GREATER 57)
+  set(_NINJA_COMMAND ninja ${NINJA_ARGS} -C ${_NINJA_BUILD_DIR} webrtc system_wrappers_default libjingle_peerconnection)
+endif (@WEBRTC_BRANCH_HEAD@ GREATER 57)
 
 if (BUILD_TESTS)
   set(_NINJA_COMMAND ${_NINJA_COMMAND} webrtc_tests)