- ensure compilation with older cmake, force C_INT type to int on windows

Author: fbergmann

CMakeModules/FindCLAPACK.cmake

@@ -128,6 +128,7 @@ if(NOT LAPACK_FOUND)
         set(LAPACK_LIBRARIES "${MKLROOT}/lib/intel64/mkl_intel_lp64.lib" "${MKLROOT}/lib/intel64/mkl_core.lib" "${MKLROOT}/lib/intel64/mkl_sequential.lib")
       elseif(EXISTS "${MKLROOT}/lib/mkl_intel_lp64.lib")
         set(LAPACK_LIBRARIES "${MKLROOT}/lib/mkl_intel_lp64.lib" "${MKLROOT}/lib/mkl_core.lib" "${MKLROOT}/lib/mkl_sequential.lib")
+        list(APPEND LOCAL_LAPACK_DEFINES "-DF2C_INTEGER=int")
       endif()
     endif()
 
@@ -371,15 +372,16 @@ if(NOT CLAPACK_LIBRARIES AND NOT APPLE)
 endif(NOT CLAPACK_LIBRARIES AND NOT APPLE)
 
 list(REMOVE_DUPLICATES LOCAL_LAPACK_DEFINES)
+message(STATUS "LOCAL_LAPACK_DEFINES: ${LOCAL_LAPACK_DEFINES}")
 
 if (LOCAL_LAPACK_DEFINES)
-  set (CACHE{CLAPACK_DEFINES} TYPE STRING HELP "defines for lapack" FORCE VALUE ${LOCAL_LAPACK_DEFINES})
+  set(CLAPACK_DEFINES "${LOCAL_LAPACK_DEFINES}" CACHE STRING "defines for lapack" FORCE)
 endif(LOCAL_LAPACK_DEFINES)
 
 # handle the QUIETLY and REQUIRED arguments and set CLAPACK_FOUND to TRUE if
 # all listed variables are TRUE
 include(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(CLAPACK DEFAULT_MSG CLAPACK_LIBRARIES CLAPACK_INCLUDE_DIR BLA_VENDOR)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(CLAPACK DEFAULT_MSG CLAPACK_LIBRARIES CLAPACK_INCLUDE_DIR CLAPACK_DEFINES BLA_VENDOR)
 
 mark_as_advanced(CLAPACK_LIBRARIES CLAPACK_INCLUDE_DIR CLAPACK_DEFINES BLA_VENDOR)