Fixed compilation error derived from premature CMake common update.

.gitexternals

 # -*- mode: cmake -*-
-# CMake/common https://github.com/Eyescale/CMake.git 5b8d588
+# CMake/common https://github.com/Eyescale/CMake.git 6721469

CMakeLists.txt

@@ -4,11 +4,10 @@
 #   sergio.galindo@urjc.es
 #
 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
-cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
 
 # ViSimpl project and version
-project(visimpl VERSION 0.1.0)
-set(visimpl_VERSION_ABI 1)
+cmake_minimum_required(VERSION 2.8)
+project(visimpl)
 
 # Disable in source building
 if("${PROJECT_SOURCE_DIR}" STREQUAL "${PROJECT_BINARY_DIR}")
@@ -28,6 +27,12 @@ endif()
 
 include(GitExternal)
 
+set(LAST_RELEASE 0.0.0)
+set(VERSION_MAJOR "0")
+set(VERSION_MINOR "1")
+set(VERSION_PATCH "0")
+set(VERSION_ABI 1)
+
 # description
 set(VISIMPL_DESCRIPTION "Visimpl")
 set(COMMON_PROJECT_DOMAIN gmrv.es)
@@ -37,19 +42,19 @@ include(Common)
 option(VISIMPL_WITH_ZEQ "VISIMPL_WITH_ZEQ" ON)
 option(VISIMPL_WITH_GMRVZEQ "VISIMPL_WITH_GMRVZEQ" ON)
 
-common_find_package( Qt5Core 5.4 REQUIRED )
-common_find_package( Qt5Gui 5.4 REQUIRED )
-common_find_package( Qt5Widgets 5.4 REQUIRED )
-common_find_package( Qt5OpenGL REQUIRED )
-common_find_package( GLEW REQUIRED SYSTEM )
-# common_find_package( GLUT REQUIRED SYSTEM )
-common_find_package( OpenGL REQUIRED )
-common_find_package( Eigen3 REQUIRED SYSTEM)
-common_find_package( nsol REQUIRED )
-common_find_package( neurolots REQUIRED )
-common_find_package( prefr REQUIRED )
-common_find_package( Brion REQUIRED )
-common_find_package( HDF5 REQUIRED COMPONENTS C CXX )
+common_package( Qt5Core 5.4 REQUIRED )
+common_package( Qt5Gui 5.4 REQUIRED )
+common_package( Qt5Widgets 5.4 REQUIRED )
+common_package( Qt5OpenGL REQUIRED )
+common_package( GLEW REQUIRED SYSTEM )
+# common_package( GLUT REQUIRED SYSTEM )
+common_package( OpenGL REQUIRED )
+common_package( Eigen3 REQUIRED SYSTEM)
+common_package( nsol REQUIRED )
+common_package( neurolots REQUIRED )
+common_package( prefr REQUIRED )
+common_package( Brion REQUIRED )
+common_package( HDF5 REQUIRED COMPONENTS C CXX )
 
 list( APPEND VISIMPL_DEPENDENT_LIBRARIES 
   OpenGL 
@@ -74,21 +79,21 @@ if (QT5OPENGL_FOUND)
 endif( )
 
 if(VISIMPL_WITH_ZEQ)
-  common_find_package(zeq)
+  common_package(zeq)
   if ( ZEQ_FOUND )
     list(APPEND VISIMPL_DEPENDENT_LIBRARIES zeq)
-    common_find_package(Threads REQUIRED)
+    common_package(Threads REQUIRED)
     list(APPEND VISIMPL_DEPENDENT_LIBRARIES Threads)
   endif( )
 
-if(VISIMPL_WITH_GMRVZEQ)
-  common_find_package(gmrvzeq)
-  if ( GMRVZEQ_FOUND )
-    list(APPEND VISIMPL_DEPENDENT_LIBRARIES gmrvzeq)
+  if(VISIMPL_WITH_GMRVZEQ)
+    common_package(gmrvzeq)
+    if ( GMRVZEQ_FOUND )
+      list(APPEND VISIMPL_DEPENDENT_LIBRARIES gmrvzeq)
+    endif( )
   endif( )
 endif( )
-
-common_find_package_post()
+common_package_post()
 
 add_subdirectory( sumrice )
 add_subdirectory( visimpl )