-# Workaround for a bug in cmake where enable_language does not work
-# well with OPTIONAL.
-# See http://www.cmake.org/Bug/print_bug_page.php?bug_id=9220
-if(DEFINED CMAKE_Fortran_COMPILER AND CMAKE_Fortran_COMPILER MATCHES "^$")
- set(CMAKE_Fortran_COMPILER CMAKE_Fortran_COMPILER-NOTFOUND)
+
+enable_language(CXX)
+
+INCLUDE(CheckCCompilerFlag)
+CHECK_C_COMPILER_FLAG(-fstack-cleaner HAVE_C_STACK_CLEANER)
+
+if (APPLE) #MAC
+ set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
+ set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+endif()
+
+if (NOT DEFINED enable_smpi OR enable_smpi) # smpi is enabled by default
+ # Call enable_language(Fortran) in order to load the build rules for
+ # this language, needed by teshsuite/smpi/mpich-test/. Use
+ # CMAKE_FORCE_Fortran_COMPILER to bypass checks for a working
+ # compiler (smpiff don't exist at configure time).
+ include(CMakeForceCompiler)
+ if(NOT COMMAND CMAKE_FORCE_Fortran_COMPILER)
+ MACRO(CMAKE_FORCE_Fortran_COMPILER compiler id)
+ SET(CMAKE_Fortran_COMPILER "${compiler}")
+ SET(CMAKE_Fortran_COMPILER_ID_RUN TRUE)
+ SET(CMAKE_Fortran_COMPILER_ID ${id})
+ SET(CMAKE_Fortran_COMPILER_WORKS TRUE)
+ SET(CMAKE_Fortran_COMPILER_FORCED TRUE)
+
+ # Set old compiler id variables.
+ IF("${CMAKE_Fortran_COMPILER_ID}" MATCHES "GNU")
+ SET(CMAKE_COMPILER_IS_GNUG77 1)
+ ENDIF("${CMAKE_Fortran_COMPILER_ID}" MATCHES "GNU")
+ ENDMACRO(CMAKE_FORCE_Fortran_COMPILER)
+ endif()
+ CMAKE_FORCE_Fortran_COMPILER(smpiff smpiff)
+ enable_language(Fortran OPTIONAL)