Merge branch 'jcfr/superbuild_features'

CMakeExternals/CTKData.cmake

@@ -14,7 +14,7 @@ IF(BUILD_TESTING)
   #   MESSAGE(STATUS "Adding project:${proj}")
     SET(CTKData_DEPENDS ${proj})
     ExternalProject_Add(${proj}
-        GIT_REPOSITORY git://github.com/commontk/CTKData.git
+        GIT_REPOSITORY ${git_protocol}://github.com/commontk/CTKData.git
         CONFIGURE_COMMAND ""
         BUILD_COMMAND ""
         INSTALL_COMMAND ""

CMakeExternals/DCMTK.cmake

@@ -17,7 +17,7 @@ IF(${add_project})
     SET(DCMTK_DEPENDS ${proj})
 
     ExternalProject_Add(${proj}
-        GIT_REPOSITORY "git://github.com/commontk/DCMTK.git"
+        GIT_REPOSITORY "${git_protocol}://github.com/commontk/DCMTK.git"
         CMAKE_GENERATOR ${gen}
         BUILD_COMMAND ""
         CMAKE_ARGS

CMakeExternals/Log4Qt.cmake

@@ -15,7 +15,7 @@ IF(${add_project})
 #     MESSAGE(STATUS "Adding project:${proj}")
     SET(Log4Qt_DEPENDS ${proj})
     ExternalProject_Add(${proj}
-        GIT_REPOSITORY "git://github.com/commontk/Log4Qt.git"
+        GIT_REPOSITORY "${git_protocol}://github.com/commontk/Log4Qt.git"
         GIT_TAG "patched"
         CMAKE_GENERATOR ${gen}
         BUILD_COMMAND ""

CMakeExternals/PythonQt.cmake

@@ -22,7 +22,7 @@ IF(${add_project})
     ENDIF()
       
     ExternalProject_Add(${proj}
-      GIT_REPOSITORY "git://github.com/commontk/PythonQt.git"
+      GIT_REPOSITORY "${git_protocol}://github.com/commontk/PythonQt.git"
       GIT_TAG "patched"
       CMAKE_GENERATOR ${gen}
       BUILD_COMMAND ""

CMakeExternals/VTK.cmake

@@ -15,7 +15,7 @@ IF(${add_project})
 #     MESSAGE(STATUS "Adding project:${proj}")
     SET(VTK_DEPENDS ${proj})
     ExternalProject_Add(${proj}
-      GIT_REPOSITORY git://vtk.org/VTK.git
+      GIT_REPOSITORY ${git_protocol}://vtk.org/VTK.git
       INSTALL_COMMAND ""
       CMAKE_GENERATOR ${gen}
       CMAKE_ARGS

CMakeExternals/ZMQ.cmake

@@ -15,7 +15,7 @@ IF(${add_project})
   #   MESSAGE(STATUS "Adding project:${proj}")
     SET(ZMQ_DEPENDS ${proj})
     ExternalProject_Add(${proj}
-        GIT_REPOSITORY git://github.com/PatrickCheng/zeromq2.git
+        GIT_REPOSITORY ${git_protocol}://github.com/PatrickCheng/zeromq2.git
         INSTALL_COMMAND ""
         CMAKE_GENERATOR ${gen}
         CMAKE_ARGS

SuperBuild.cmake

@@ -44,6 +44,16 @@ IF(NOT EXISTS ${CTK_BINARY_DIR}/CTK-build/bin)
 ENDIF()
 
 #-----------------------------------------------------------------------------
+# Git protocole option
+#
+option(CTK_USE_GIT_PROTOCOL "If behind a firewall turn this OFF to use http instead." ON)
+
+set(git_protocol "git")
+if(NOT CTK_USE_GIT_PROTOCOL)
+  set(git_protocol "http")
+endif()
+
+#-----------------------------------------------------------------------------
 # Enable and setup External project global properties
 #
 INCLUDE(ExternalProject)