We can now compile simgrid into a link directory.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@9482 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5f9116c..73436be 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,6 +16,14 @@ if(NOT PERL_EXECUTABLE)
        message(FATAL_ERROR "-- SimGrid cannot be compiled without Perl installed -- sorry. Bailling out.")
 endif(NOT PERL_EXECUTABLE)
 
+if(NOT WIN32)
+exec_program("${CMAKE_COMMAND} -E chdir \"${CMAKE_HOME_DIRECTORY}\" pwd -LP" OUTPUT_VARIABLE TRUE_CMAKE_HOME_DIRECTORY)
+if(${TRUE_CMAKE_HOME_DIRECTORY} STREQUAL ${CMAKE_HOME_DIRECTORY})
+else(${TRUE_CMAKE_HOME_DIRECTORY} STREQUAL ${CMAKE_HOME_DIRECTORY})
+       message(STATUS "Change link path '${CMAKE_HOME_DIRECTORY}'to true path '${TRUE_CMAKE_HOME_DIRECTORY}'")
+       set(CMAKE_HOME_DIRECTORY "${TRUE_CMAKE_HOME_DIRECTORY}" CACHE TYPE INTERNAL FORCE)
+endif(${TRUE_CMAKE_HOME_DIRECTORY} STREQUAL ${CMAKE_HOME_DIRECTORY})
+endif(NOT WIN32)
 
 ### SET THE LIBRARY EXTENSION
 if(APPLE)