No need to be in cmake 2.8

Protect specific commands of cmake 2.8

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/contrib/trunk/simgrid-java@9676 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/FindSimGrid.cmake b/FindSimGrid.cmake
index 69b55de..79aaa78 100644 (file)
--- a/FindSimGrid.cmake
+++ b/FindSimGrid.cmake
@@ -66,14 +66,16 @@ find_program(HAVE_GRAS_STUB
 message(STATUS "Looking for lib SimGrid")
 if(HAVE_SIMGRID_LIB)
   message(STATUS "Looking for lib SimGrid - found")
-  get_filename_component(simgrid_version ${HAVE_SIMGRID_LIB} REALPATH)
-  string(REPLACE "${HAVE_SIMGRID_LIB}." "" simgrid_version "${simgrid_version}")
-  string(REGEX MATCH "^[0-9]" SIMGRID_MAJOR_VERSION "${simgrid_version}")
-  string(REGEX MATCH "^[0-9].[0-9]" SIMGRID_MINOR_VERSION "${simgrid_version}")
-  string(REGEX MATCH "^[0-9].[0-9].[0-9]" SIMGRID_PATCH_VERSION "${simgrid_version}")
-  string(REGEX REPLACE "^${SIMGRID_MINOR_VERSION}." "" SIMGRID_PATCH_VERSION "${SIMGRID_PATCH_VERSION}") 
-  string(REGEX REPLACE "^${SIMGRID_MAJOR_VERSION}." "" SIMGRID_MINOR_VERSION "${SIMGRID_MINOR_VERSION}")
-  message(STATUS "Simgrid version : ${SIMGRID_MAJOR_VERSION}.${SIMGRID_MINOR_VERSION}")
+  if(CMAKE_CACHE_MAJOR_VERSION EQUAL "2" AND CMAKE_CACHE_MINOR_VERSION GREATER "7") #need cmake version 2.8
+         get_filename_component(simgrid_version ${HAVE_SIMGRID_LIB} REALPATH)
+         string(REPLACE "${HAVE_SIMGRID_LIB}." "" simgrid_version "${simgrid_version}")
+         string(REGEX MATCH "^[0-9]" SIMGRID_MAJOR_VERSION "${simgrid_version}")
+         string(REGEX MATCH "^[0-9].[0-9]" SIMGRID_MINOR_VERSION "${simgrid_version}")
+         string(REGEX MATCH "^[0-9].[0-9].[0-9]" SIMGRID_PATCH_VERSION "${simgrid_version}")
+         string(REGEX REPLACE "^${SIMGRID_MINOR_VERSION}." "" SIMGRID_PATCH_VERSION "${SIMGRID_PATCH_VERSION}") 
+         string(REGEX REPLACE "^${SIMGRID_MAJOR_VERSION}." "" SIMGRID_MINOR_VERSION "${SIMGRID_MINOR_VERSION}")
+         message(STATUS "Simgrid version : ${SIMGRID_MAJOR_VERSION}.${SIMGRID_MINOR_VERSION}")
+  endif(CMAKE_CACHE_MAJOR_VERSION EQUAL "2" AND CMAKE_CACHE_MINOR_VERSION GREATER "7")
 else(HAVE_SIMGRID_LIB)
   message(STATUS "Looking for lib SimGrid - not found")
 endif(HAVE_SIMGRID_LIB)