Added user-side tests for components existence and behaviour

.gitattributes

@@ -1767,6 +1767,13 @@ Installation/config/support/test_BOOST_THREAD.cpp -text
 Installation/config/testfiles/CGAL_CFG_NO_CPP0X_ISFINITE.cpp -text
 Installation/src/CGAL/all_files.cpp -text
 Installation/src/CMakeLists.txt -text
+Installation/test/Installation/CMakeLists.txt -text
+Installation/test/Installation/link_to_CGAL.cpp -text
+Installation/test/Installation/link_to_CGAL_Core.cpp -text
+Installation/test/Installation/link_to_CGAL_ImageIO.cpp -text
+Installation/test/Installation/link_to_CGAL_PDB.cpp -text
+Installation/test/Installation/link_to_CGAL_Qt3.cpp -text
+Installation/test/Installation/link_to_CGAL_Qt4.cpp -text
 Interpolation/doc_tex/Interpolation/nn_coords.eps -text svneol=unset#application/postscript
 Interpolation/doc_tex/Interpolation/nn_coords.gif -text svneol=unset#image/gif
 Interpolation/doc_tex/Interpolation/nn_coords.ipe -text svneol=unset#application/postscript

Installation/test/Installation/CMakeLists.txt

@@ -0,0 +1,66 @@
+# Created by the script cgal_create_cmake_script
+# This is the CMake script for compiling a CGAL application.
+
+
+project( Installation_test )
+
+CMAKE_MINIMUM_REQUIRED(VERSION 2.4.5)
+
+set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
+ 
+macro(create_link_to_program COMPONENT )
+  
+  add_executable(link_to_${COMPONENT} link_to_${COMPONENT}.cpp )
+  
+  include_directories ( ${${COMPONENT}_3RD_PARTY_INCLUDE_DIRS} )     
+        
+  add_definitions( ${${COMPONENT}_3RD_PARTY_DEFINITIONS} )
+
+  link_directories(  ${${COMPONENT}_3RD_PARTY_LIBRARIES_DIRS})
+  
+  # Link the executable to CGAL and third-party libraries
+  if ( AUTO_LINK_ENABLED )    
+    target_link_libraries(link_to_${COMPONENT} ${CGAL_3RD_PARTY_LIBRARIES} ${${COMPONENT}_3RD_PARTY_LIBRARIES} )
+  else()
+    target_link_libraries(link_to_${COMPONENT} ${${COMPONENT}_LIBRARY} ${CGAL_3RD_PARTY_LIBRARIES} ${${COMPONENT}_3RD_PARTY_LIBRARIES} )
+  endif()
+  
+endmacro()
+
+find_package(CGAL QUIET)
+
+if ( CGAL_FOUND )
+
+  include( ${CGAL_USE_FILE} )
+
+  include( CreateSingleSourceCGALProgram )
+
+  create_single_source_cgal_program( "endian.cpp" )
+
+  create_link_to_program(CGAL)
+ 
+  if ( WITH_CGAL_Core )
+    create_link_to_program(CGAL_Core)
+  endif()
+  
+  if ( WITH_CGAL_ImageIO )
+    create_link_to_program(CGAL_ImageIO)
+  endif()
+  
+  if ( WITH_CGAL_PDB )
+    create_link_to_program(CGAL_PDB)
+  endif()
+  
+  if ( WITH_CGAL_Qt3 )
+    create_link_to_program(CGAL_Qt3)
+  endif()
+  
+  if ( WITH_CGAL_Qt4 )
+    create_link_to_program(CGAL_Qt4)
+  endif()
+  
+else()
+  
+  message(STATUS "This program requires the CGAL library, and will not be compiled.")
+  
+endif()

Installation/test/Installation/link_to_CGAL.cpp

@@ -0,0 +1,10 @@
+// Use something defined not in headers but in the CGAL library to test that is was indeed properly built and linked to,
+
+#include <CGAL/IO/Color.h>
+
+int main()
+{
+  volatile const CGAL::Color* c = &CGAL::BLACK;
+  
+  return 0;
+}

Installation/test/Installation/link_to_CGAL_Core.cpp

@@ -0,0 +1,12 @@
+// Use something defined not in headers but in the CGAL library to test that is was indeed properly built and linked to,
+
+#include <CGAL/CORE/BigFloat.h>
+
+int main()
+{
+  CORE::BigFloat n(1.2);
+  
+  volatile double d = n.doubleValue();
+  
+  return 0;
+}

Installation/test/Installation/link_to_CGAL_ImageIO.cpp

@@ -0,0 +1,11 @@
+// Use something defined not in headers but in the CGAL library to test that is was indeed properly built and linked to,
+
+#include <CGAL/ImageIO.h>
+
+int main()
+{
+  
+  volatile _image* i = _initImage();
+  
+  return 0;
+}

Installation/test/Installation/link_to_CGAL_PDB.cpp

@@ -0,0 +1,12 @@
+// Use something defined not in headers but in the CGAL library to test that is was indeed properly built and linked to,
+
+#include <CGAL/PDB/PDB.h>
+
+int main()
+{
+  std::ifstream in("");  
+  
+  volatile CGAL::PDB::PDB pdb(in,false);
+  
+  return 0;
+}

Installation/test/Installation/link_to_CGAL_Qt3.cpp

@@ -0,0 +1,10 @@
+// Use something defined not in headers but in the CGAL library to test that is was indeed properly built and linked to,
+
+#include <CGAL/IO/pixmaps/alpha_shape.xpm>
+
+int main()
+{
+  volatile const char * xpm = alpha_shape_xpm[0] ;
+  
+  return 0;
+}

Installation/test/Installation/link_to_CGAL_Qt4.cpp

@@ -0,0 +1,12 @@
+// Use something defined not in headers but in the CGAL library to test that is was indeed properly built and linked to,
+
+#include <CGAL/Qt/utility.h>
+
+typedef QRectF (*mapToSceneFunction)(const QGraphicsView* , const QRect);
+
+int main()
+{
+  volatile mapToSceneFunction f = CGAL::Qt::mapToScene;
+  
+  return 0;
+}