Add a new custom target ALL_CGAL_TARGETS to track all targets

That will include also targets with `EXCLUDE_FROM_ALL`.

Installation/CMakeLists.txt

@@ -959,12 +959,17 @@ endif()
 #
 #--------------------------------------------------------------------------------------------------
 
+if(NOT TARGET ALL_CGAL_TARGETS)
+  add_custom_target( ALL_CGAL_TARGETS )
+endif()
+
 macro( add_programs subdir target ON_OFF )
 
   cache_set( CGAL_EXECUTABLE_TARGETS "" )
   
   add_custom_target( ${target} )
-  
+  add_dependencies( ALL_CGAL_TARGETS ${target} )
+
   option( WITH_${target} "Select ${target}" ${ON_OFF} )
   if ( WITH_${target} )
     add_subdirectory( ${subdir} EXCLUDE_FROM_ALL )

Installation/cmake/modules/CGAL_add_test.cmake

@@ -98,8 +98,12 @@ function(cgal_add_compilation_test exe_name)
     COMMAND ${TIME_COMMAND} "${CMAKE_COMMAND}" --build "${CMAKE_BINARY_DIR}" --target "${exe_name}")
   set_property(TEST "compilation_of__${exe_name}"
     APPEND PROPERTY LABELS "${PROJECT_NAME}")
+  if(NOT TARGET ALL_CGAL_TARGETS)
+    add_custom_target( ALL_CGAL_TARGETS )
+  endif()
   if(NOT TARGET cgal_check_build_system)
     add_custom_target(cgal_check_build_system)
+    add_dependencies( ALL_CGAL_TARGETS cgal_check_build_system )
   endif()
   if(NOT TEST check_build_system)
     add_test(NAME "check_build_system"

Installation/src/CMakeLists.txt

@@ -72,7 +72,10 @@ function (collect_cgal_library LIBRARY_NAME ADDITIONAL_FILES)
   # CMakeLists.txt can be the target like if it was an imported
   # target.
   add_library(CGAL::${LIBRARY_NAME} ALIAS ${LIBRARY_NAME})
-
+  if(NOT TARGET ALL_CGAL_TARGETS)
+    add_custom_target( ALL_CGAL_TARGETS )
+  endif()
+  add_dependencies( ALL_CGAL_TARGETS ${LIBRARY_NAME} )
   if(CGAL_AUTO_LINK_ENABLED)
     if (NOT CGAL_HEADER_ONLY)
       set_target_properties( ${LIBRARY_NAME} PROPERTIES