make cmake Finds we use in chameleon recursive

cmake_modules/morse/find/FindBLAS.cmake

@@ -134,6 +134,10 @@ macro(Print_Find_Library_Blas_CheckFunc_Status _name)
 
 endmacro()
 
+if (NOT BLAS_FOUND)
+    set(BLAS_DIR "" CACHE PATH "Root directory of BLAS library")
+endif()
+
 option(BLAS_VERBOSE "Print some additional information during BLAS
 libraries detection" OFF)
 
@@ -264,7 +268,9 @@ macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list _thread)
         set(CMAKE_REQUIRED_LIBRARIES)
     endif()
 
-    if(NOT _libraries_work)
+    if(_libraries_work)
+        set(${LIBRARIES} ${${LIBRARIES}} ${_thread})
+    else()
         set(${LIBRARIES} FALSE)
     endif()
 

cmake_modules/morse/find/FindCBLAS.cmake

@@ -50,7 +50,12 @@
 #  License text for the above reference.)
 
 
-# CBLAS depends on BLAS
+if (NOT CBLAS_FOUND)
+    set(CBLAS_DIR "" CACHE PATH "Root directory of CBLAS library")
+endif()
+
+
+# CBLAS may depend on BLASEXT
 # try to find it specified as COMPONENTS during the call
 if (CBLAS_FIND_COMPONENTS)
     foreach( component ${CBLAS_FIND_COMPONENTS} )
@@ -68,13 +73,24 @@ if (CBLAS_FIND_COMPONENTS)
 endif ()
 
 
-# CBLAS depends on BLAS
+# CBLAS depends on BLAS anyway, try to find it
+if (NOT BLAS_FOUND)
+    if(CBLAS_FIND_REQUIRED)
+        find_package(BLAS REQUIRED)
+    else()
+        find_package(BLAS)
+    endif()
+endif()
+
+
+# find CBLAS
 if (BLAS_FOUND)
 
     if (NOT CBLAS_STANDALONE)
         # check if a cblas function exists in the BLAS lib
+        # this can be the case with libs such as MKL, ACML
         include(CheckFunctionExists)
-        set(CMAKE_REQUIRED_LIBRARIES "${BLAS_LIBRARIES};${CMAKE_THREAD_LIBS_INIT};${LM}")
+        set(CMAKE_REQUIRED_LIBRARIES "${BLAS_LIBRARIES}")
         unset(CBLAS_WORKS CACHE)
         check_function_exists(cblas_dscal CBLAS_WORKS)
         mark_as_advanced(CBLAS_WORKS)
@@ -221,11 +237,44 @@ if (BLAS_FOUND)
             endif()
         endif ()
 
+        if(CBLAS_LIBRARIES)
+            # check a function to validate the find
+            set(CMAKE_REQUIRED_INCLUDES  "${CBLAS_INCLUDE_DIRS};${BLAS_INCLUDE_DIRS}")
+            set(CMAKE_REQUIRED_LIBRARIES "${CBLAS_LIBRARIES};${BLAS_LIBRARIES}")
+            set(CMAKE_REQUIRED_FLAGS     "-L${CBLAS_LIBRARY_DIRS} -L${BLAS_LIBRARY_DIRS}")
+
+            unset(CBLAS_WORKS CACHE)
+            include(CheckFunctionExists)
+            check_function_exists(cblas_dscal CBLAS_WORKS)
+            mark_as_advanced(CBLAS_WORKS)
+
+            if(CBLAS_WORKS)
+                set(CBLAS_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
+                set(CBLAS_LIBRARY_DIRS "${CBLAS_LIBRARY_DIRS}" "${BLAS_LIBRARY_DIRS}")
+                set(CBLAS_INCLUDE_DIRS "${CMAKE_REQUIRED_INCLUDES}")
+            else()
+                if (CBLAS_FIND_REQUIRED)
+                    if(NOT CBLAS_FIND_QUIETLY)
+                        message(STATUS "Looking for cblas : test of cblas_dscal with cblas and blas libraries fails")
+                        message(STATUS "CBLAS_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
+                        message(STATUS "CBLAS_LIBRARY_DIRS: ${CMAKE_REQUIRED_FLAGS}")
+                        message(STATUS "CBLAS_INCLUDE_DIRS: ${CMAKE_REQUIRED_INCLUDES}")
+                        message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+                        message(STATUS "Looking for cblas : set CBLAS_LIBRARIES to NOTFOUND")
+                    endif()
+                    set(CBLAS_LIBRARIES "CBLAS_LIBRARIES-NOTFOUND")
+                endif()
+            endif()
+            set(CMAKE_REQUIRED_INCLUDES)
+            set(CMAKE_REQUIRED_FLAGS)
+            set(CMAKE_REQUIRED_LIBRARIES)
+        endif(CBLAS_LIBRARIES)
+
     endif (CBLAS_STANDALONE OR NOT CBLAS_WORKS)
 
 else(BLAS_FOUND)
 
-    if (NOT CBLAS_FIND_QUIETLY OR NOT MORSE_VERBOSE)
+    if (NOT CBLAS_FIND_QUIETLY)
         message(STATUS "CBLAS requires BLAS but BLAS has not been found."
             "Please look for BLAS first.")
     endif()
@@ -234,7 +283,7 @@ endif(BLAS_FOUND)
 
 
 # check that CBLAS has been found
-# ---------------------------------
+# -------------------------------
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(CBLAS DEFAULT_MSG
                                   CBLAS_LIBRARIES

cmake_modules/morse/find/FindHWLOC.cmake

@@ -42,6 +42,10 @@
 #  License text for the above reference.)
 
 
+if (NOT HWLOC_FOUND)
+    set(HWLOC_DIR "" CACHE PATH "Root directory of HWLOC library")
+endif()
+
 # Optionally use pkg-config to detect include/library dirs (if pkg-config is available)
 # -------------------------------------------------------------------------------------
 include(FindPkgConfig)
@@ -203,6 +207,39 @@ if(NOT HWLOC_FOUND OR NOT HWLOC_LIBRARIES)
         list(REMOVE_DUPLICATES HWLOC_LIBRARY_DIRS)
     endif ()
 
+    if(HWLOC_LIBRARIES)
+        # check a function to validate the find
+        set(CMAKE_REQUIRED_INCLUDES  "${HWLOC_INCLUDE_DIRS}")
+        set(CMAKE_REQUIRED_LIBRARIES "${HWLOC_LIBRARIES}")
+        set(CMAKE_REQUIRED_FLAGS     "-L${HWLOC_LIBRARY_DIRS}")
+
+        unset(HWLOC_WORKS CACHE)
+        include(CheckFunctionExists)
+        check_function_exists(hwloc_topology_init HWLOC_WORKS)
+        mark_as_advanced(HWLOC_WORKS)
+
+        if(HWLOC_WORKS)
+            set(HWLOC_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
+            set(HWLOC_LIBRARY_DIRS "${HWLOC_LIBRARY_DIRS}")
+            set(HWLOC_INCLUDE_DIRS "${CMAKE_REQUIRED_INCLUDES}")
+        else()
+            if (HWLOC_FIND_REQUIRED)
+                if(NOT HWLOC_FIND_QUIETLY)
+                    message(STATUS "Looking for hwloc : test of hwloc_topology_init with hwloc library fails")
+                    message(STATUS "HWLOC_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
+                    message(STATUS "HWLOC_LIBRARY_DIRS: ${CMAKE_REQUIRED_FLAGS}")
+                    message(STATUS "HWLOC_INCLUDE_DIRS: ${CMAKE_REQUIRED_INCLUDES}")
+                    message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+                    message(STATUS "Looking for hwloc : set HWLOC_LIBRARIES to NOTFOUND")
+                endif()
+                set(HWLOC_LIBRARIES "HWLOC_LIBRARIES-NOTFOUND")
+            endif()
+        endif()
+        set(CMAKE_REQUIRED_INCLUDES)
+        set(CMAKE_REQUIRED_FLAGS)
+        set(CMAKE_REQUIRED_LIBRARIES)
+    endif(HWLOC_LIBRARIES)
+
 endif(NOT HWLOC_FOUND OR NOT HWLOC_LIBRARIES)
 
 

cmake_modules/morse/find/FindLAPACK.cmake

@@ -113,6 +113,10 @@ macro(Print_Find_Library_Blas_Status _libname _lib_to_find)
 
 endmacro()
 
+if (NOT LAPACK_FOUND)
+    set(LAPACK_DIR "" CACHE PATH "Root directory of LAPACK library")
+endif (NOT LAPACK_FOUND)
+
 option(LAPACK_VERBOSE "Print some additional information during LAPACK
 libraries detection" OFF)
 if (BLAS_VERBOSE)

cmake_modules/morse/find/FindLAPACKE.cmake

@@ -49,6 +49,9 @@
 # (To distribute this file outside of Morse, substitute the full
 #  License text for the above reference.)
 
+if (NOT LAPACKE_FOUND)
+    set(LAPACKE_DIR "" CACHE PATH "Root directory of LAPACKE library")
+endif()
 
 # LAPACKE depends on LAPACK
 # try to find it specified as COMPONENTS during the call
@@ -67,6 +70,14 @@ if (LAPACKE_FIND_COMPONENTS)
     endforeach()
 endif ()
 
+# LAPACKE depends on LAPACK anyway, try to find it
+if (NOT LAPACK_FOUND)
+    if(LAPACKE_FIND_REQUIRED)
+        find_package(LAPACK REQUIRED)
+    else()
+        find_package(LAPACK)
+    endif()
+endif()
 
 # LAPACKE depends on LAPACK
 if (LAPACK_FOUND)
@@ -74,7 +85,7 @@ if (LAPACK_FOUND)
     if (NOT LAPACKE_STANDALONE)
         # check if a lapacke function exists in the LAPACK lib
         include(CheckFunctionExists)
-        set(CMAKE_REQUIRED_LIBRARIES "${LAPACK_LIBRARIES};${CMAKE_THREAD_LIBS_INIT};${LM}")
+        set(CMAKE_REQUIRED_LIBRARIES "${LAPACK_LIBRARIES}")
         unset(LAPACKE_WORKS CACHE)
         check_function_exists(LAPACKE_dgeqrf LAPACKE_WORKS)
         mark_as_advanced(LAPACKE_WORKS)
@@ -221,6 +232,42 @@ if (LAPACK_FOUND)
             endif()
         endif ()
 
+        if(LAPACKE_LIBRARIES)
+            # check a function to validate the find
+            set(CMAKE_REQUIRED_INCLUDES "${LAPACKE_INCLUDE_DIRS};${LAPACK_INCLUDE_DIRS}")
+            set(CMAKE_REQUIRED_LIBRARIES "${LAPACKE_LIBRARIES};${LAPACK_LIBRARIES};-lm")
+            if (CMAKE_Fortran_COMPILER MATCHES ".+gfortran.*")
+                list(APPEND CMAKE_REQUIRED_LIBRARIES "-lgfortran")
+            endif()
+            set(CMAKE_REQUIRED_FLAGS "-L${LAPACKE_LIBRARY_DIRS} -L${LAPACK_LIBRARY_DIRS}")
+
+            unset(LAPACKE_WORKS CACHE)
+            include(CheckFunctionExists)
+            check_function_exists(LAPACKE_dgeqrf LAPACKE_WORKS)
+            mark_as_advanced(LAPACKE_WORKS)
+
+            if(LAPACKE_WORKS)
+                set(LAPACKE_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
+                set(LAPACKE_LIBRARY_DIRS "${LAPACKE_LIBRARY_DIRS}" "${LAPACK_LIBRARY_DIRS}")
+                set(LAPACKE_INCLUDE_DIRS ${CMAKE_REQUIRED_INCLUDES})
+            else()
+                if (LAPACKE_FIND_REQUIRED)
+                    if(NOT LAPACKE_FIND_QUIETLY)
+                        message(STATUS "Looking for lapacke: test of LAPACKE_dgeqrf with lapacke and lapack libraries fails")
+                        message(STATUS "LAPACKE_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
+                        message(STATUS "LAPACKE_LIBRARY_DIRS: ${CMAKE_REQUIRED_FLAGS}")
+                        message(STATUS "LAPACKE_INCLUDE_DIRS: ${CMAKE_REQUIRED_INCLUDES}")
+                        message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+                        message(STATUS "Looking for lapacke : set LAPACKE_LIBRARIES to NOTFOUND")
+                    endif()
+                    set(LAPACKE_LIBRARIES "LAPACKE_LIBRARIES-NOTFOUND")
+                endif()
+            endif()
+            set(CMAKE_REQUIRED_INCLUDES)
+            set(CMAKE_REQUIRED_FLAGS)
+            set(CMAKE_REQUIRED_LIBRARIES)
+        endif(LAPACKE_LIBRARIES)
+
     endif (LAPACKE_STANDALONE OR NOT LAPACKE_WORKS)
 
 else(LAPACK_FOUND)

cmake_modules/morse/find/FindMAGMA.cmake

@@ -43,6 +43,11 @@
 #  License text for the above reference.)
 
 
+if(NOT MAGMA_FOUND)
+    set(MAGMA_DIR "" CACHE PATH "Root directory of MAGMA library")
+endif(NOT MAGMA_FOUND)
+
+
 # MAGMA may depend on CUDA
 # try to find it specified as COMPONENTS during the call
 if( MAGMA_FIND_COMPONENTS )
@@ -68,6 +73,38 @@ if( MAGMA_FIND_COMPONENTS )
     endforeach()
 endif()
 
+# MAGMA depends on CUDA anyway, try to find it
+if (NOT CUDA_FOUND)
+    if(MAGMA_FIND_REQUIRED)
+        find_package(CUDA REQUIRED)
+    else()
+        find_package(CUDA)
+    endif()
+endif()
+# MAGMA depends on cuBLAS which should come with CUDA, if not found -> error
+if (NOT CUDA_CUBLAS_LIBRARIES)
+    if(MAGMA_FIND_REQUIRED)
+        message(FATAL_ERROR "Looking for MAGMA - MAGMA depends on cuBLAS which has
+        not been found (should come with cuda install)")
+    endif()
+endif()
+# MAGMA depends on LAPACK anyway, try to find it
+if (NOT LAPACK_FOUND)
+    if(MAGMA_FIND_REQUIRED)
+        find_package(LAPACK REQUIRED)
+    else()
+        find_package(LAPACK)
+    endif()
+endif()
+# MAGMA depends on CBLAS anyway, try to find it
+if (NOT CBLAS_FOUND)
+    if(MAGMA_FIND_REQUIRED)
+        find_package(CBLAS REQUIRED)
+    else()
+        find_package(CBLAS)
+    endif()
+endif()
+
 # Optionally use pkg-config to detect include/library dirs (if pkg-config is available)
 # -------------------------------------------------------------------------------------
 include(FindPkgConfig)
@@ -237,6 +274,40 @@ if(NOT MAGMA_FOUND OR NOT MAGMA_LIBRARIES)
         endif()
     endif ()
 
+    if (MAGMA_LIBRARIES)
+        # check a function to validate the find
+        set(CMAKE_REQUIRED_INCLUDES "${MAGMA_INCLUDE_DIRS};${CBLAS_INCLUDE_DIRS};${CUDA_INCLUDE_DIRS}")
+        set(CMAKE_REQUIRED_LIBRARIES "${MAGMA_LIBRARIES};${CBLAS_LIBRARIES};${CUDA_CUBLAS_LIBRARIES};${CUDA_LIBRARIES};${LAPACK_LIBRARIES}")
+        set(CMAKE_REQUIRED_FLAGS     "-L${MAGMA_LIBRARY_DIRS} -L${CBLAS_LIBRARY_DIRS} -L${CUDA_LIBRARY_DIRS} -L${LAPACK_LIBRARY_DIRS}")
+
+        unset(MAGMA_WORKS CACHE)
+        include(CheckFunctionExists)
+        check_function_exists(magma_dgetrf MAGMA_WORKS)
+        mark_as_advanced(MAGMA_WORKS)
+
+        if(MAGMA_WORKS)
+            set(MAGMA_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
+            set(MAGMA_LIBRARY_DIRS "${MAGMA_LIBRARY_DIRS}" "${CBLAS_LIBRARY_DIRS}" "${CUDA_LIBRARY_DIRS}" "${LAPACK_LIBRARY_DIRS}")
+            set(MAGMA_INCLUDE_DIRS "${CMAKE_REQUIRED_INCLUDES}")
+        else()
+            if (MAGMA_FIND_REQUIRED)
+                if(NOT MAGMA_FIND_QUIETLY)
+                    message(STATUS "Looking for magma : test of magma_dgetrf with
+                    magma, cblas, cuda and lapack libraries fails")
+                    message(STATUS "MAGMA_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
+                    message(STATUS "MAGMA_LIBRARY_DIRS: ${CMAKE_REQUIRED_FLAGS}")
+                    message(STATUS "MAGMA_INCLUDE_DIRS: ${CMAKE_REQUIRED_INCLUDES}")
+                    message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+                    message(STATUS "Looking for magma : set MAGMA_LIBRARIES to NOTFOUND")
+                endif()
+                set(MAGMA_LIBRARIES "MAGMA_LIBRARIES-NOTFOUND")
+            endif()
+        endif()
+        set(CMAKE_REQUIRED_INCLUDES)
+        set(CMAKE_REQUIRED_FLAGS)
+        set(CMAKE_REQUIRED_LIBRARIES)
+    endif(MAGMA_LIBRARIES)
+
 endif(NOT MAGMA_FOUND OR NOT MAGMA_LIBRARIES)
 
 

cmake_modules/morse/find/FindQUARK.cmake

@@ -44,6 +44,10 @@
 #  License text for the above reference.)
 
 
+if (NOT QUARK_FOUND)
+    set(QUARK_DIR "" CACHE PATH "Root directory of QUARK library")
+endif()
+
 # QUARK may depend on HWLOC
 # try to find it specified as COMPONENTS during the call
 if( QUARK_FIND_COMPONENTS )
@@ -179,6 +183,39 @@ else ()
     endif()
 endif ()
 
+if(QUARK_LIBRARIES)
+    # check a function to validate the find
+    set(CMAKE_REQUIRED_INCLUDES  "${QUARK_INCLUDE_DIRS}")
+    set(CMAKE_REQUIRED_LIBRARIES "${QUARK_LIBRARIES}")
+    set(CMAKE_REQUIRED_FLAGS     "-L${QUARK_LIBRARY_DIRS}")
+
+    unset(QUARK_WORKS CACHE)
+    include(CheckFunctionExists)
+    check_function_exists(QUARK_New QUARK_WORKS)
+    mark_as_advanced(QUARK_WORKS)
+
+    if(QUARK_WORKS)
+        set(QUARK_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
+        set(QUARK_LIBRARY_DIRS "${QUARK_LIBRARY_DIRS}")
+        set(QUARK_INCLUDE_DIRS "${CMAKE_REQUIRED_INCLUDES}")
+    else()
+        if (QUARK_FIND_REQUIRED)
+            if(NOT QUARK_FIND_QUIETLY)
+                message(STATUS "Looking for quark : test of QUARK_New with quark library fails")
+                message(STATUS "QUARK_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
+                message(STATUS "QUARK_LIBRARY_DIRS: ${CMAKE_REQUIRED_FLAGS}")
+                message(STATUS "QUARK_INCLUDE_DIRS: ${CMAKE_REQUIRED_INCLUDES}")
+                message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+                message(STATUS "Looking for quark : set QUARK_LIBRARIES to NOTFOUND")
+            endif()
+            set(QUARK_LIBRARIES "QUARK_LIBRARIES-NOTFOUND")
+        endif()
+    endif()
+    set(CMAKE_REQUIRED_INCLUDES)
+    set(CMAKE_REQUIRED_FLAGS)
+    set(CMAKE_REQUIRED_LIBRARIES)
+endif(QUARK_LIBRARIES)
+
 
 # check that QUARK has been found
 # ---------------------------------

cmake_modules/morse/find/FindSTARPU.cmake

@@ -50,17 +50,32 @@
 # (To distribute this file outside of Morse, substitute the full
 #  License text for the above reference.)
 
+if (NOT STARPU_FOUND)
+    set(STARPU_DIR "" CACHE PATH "Root directory of STARPU library")
+endif()
 
-# STARPU may depend on other packages (HWLOC, MPI, CUDA, ...)
+# STARPU may depend on other packages (HWLOC, MPI, CUDA, MAGMA, ...)
 # try to find them if specified as COMPONENTS during the call
+set(STARPU_LOOK_FOR_HWLOC FALSE)
 set(STARPU_LOOK_FOR_MPI FALSE)
 set(STARPU_LOOK_FOR_CUDA FALSE)
+set(STARPU_LOOK_FOR_MAGMA FALSE)
 if( STARPU_FIND_COMPONENTS )
     foreach( component ${STARPU_FIND_COMPONENTS} )
-        if(${component} STREQUAL "MPI")
+        if(${component} STREQUAL "HWLOC")
+            set(STARPU_LOOK_FOR_HWLOC TRUE)
+            if (NOT HWLOC_FOUND)
+                set(HWLOC_DIR "" CACHE PATH "Root directory of HWLOC library")
+            endif()
+        elseif(${component} STREQUAL "MPI")
             set(STARPU_LOOK_FOR_MPI TRUE)
         elseif(${component} STREQUAL "CUDA")
             set(STARPU_LOOK_FOR_CUDA TRUE)
+        elseif(${component} STREQUAL "MAGMA")
+            set(STARPU_LOOK_FOR_MAGMA TRUE)
+            if (NOT MAGMA_FOUND)
+                set(MAGMA_DIR "" CACHE PATH "Root directory of MAGMA library")
+            endif()
         endif()
         if(${STARPU_FIND_REQUIRED_${component}} STREQUAL 1)
             find_package(${component} REQUIRED)
@@ -146,6 +161,14 @@ if(PKG_CONFIG_EXECUTABLE)
         endif()
     endif()
 
+    if(STARPU_MPI_LIBRARIES)
+        set(STARPU_LIBRARIES "${STARPU_MPI_LIBRARIES}")
+    elseif(STARPU_SHM_LIBRARIES)
+        set(STARPU_LIBRARIES "${STARPU_SHM_LIBRARIES}")
+    else()
+        set(STARPU_LIBRARIES "STARPU_LIBRARIES-NOTFOUND")
+    endif()
+
 endif(PKG_CONFIG_EXECUTABLE)
 
 
@@ -498,6 +521,72 @@ if( (NOT STARPU_SHM_FOUND) OR (NOT STARPU_SHM_LIBRARIES) OR
         endif()
     endif(STARPU_starpu_config.h_INCLUDE_DIRS)
 
+    if(STARPU_MPI_LIBRARIES)
+        set(STARPU_LIBRARIES "${STARPU_MPI_LIBRARIES}")
+    elseif(STARPU_SHM_LIBRARIES)
+        set(STARPU_LIBRARIES "${STARPU_SHM_LIBRARIES}")
+    else()
+        set(STARPU_LIBRARIES "STARPU_LIBRARIES-NOTFOUND")
+    endif()
+
+    if(STARPU_LIBRARIES)
+        # check a function to validate the find
+        set(CMAKE_REQUIRED_INCLUDES "${STARPU_INCLUDE_DIRS}")
+        set(CMAKE_REQUIRED_FLAGS)
+        foreach(libdir ${STARPU_LIBRARY_DIRS})
+            list(APPEND CMAKE_REQUIRED_FLAGS "-L${libdir}")
+        endforeach()
+        set(CMAKE_REQUIRED_LIBRARIES "${STARPU_LIBRARIES}")
+        if (HWLOC_FOUND)
+            list(APPEND CMAKE_REQUIRED_INCLUDES "${HWLOC_INCLUDE_DIRS}")
+            list(APPEND CMAKE_REQUIRED_FLAGS "-L${HWLOC_LIBRARY_DIRS}")
+            list(APPEND CMAKE_REQUIRED_LIBRARIES "${HWLOC_LIBRARIES}")
+        endif()
+        if (MPI_FOUND)
+            list(APPEND CMAKE_REQUIRED_INCLUDES "${MPI_C_INCLUDE_PATH}")
+            list(APPEND CMAKE_REQUIRED_FLAGS "-L${MPI_C_LINK_FLAGS}")
+            list(APPEND CMAKE_REQUIRED_LIBRARIES "${MPI_C_LIBRARIES}")
+        endif()
+        if (CUDA_FOUND)
+            list(APPEND CMAKE_REQUIRED_INCLUDES "${CUDA_INCLUDE_DIRS}")
+            list(APPEND CMAKE_REQUIRED_FLAGS "-L${CUDA_LIBRARY_DIRS}")
+            list(APPEND CMAKE_REQUIRED_LIBRARIES "${CUDA_CUBLAS_LIBRARIES};${CUDA_LIBRARIES}")
+        endif()
+        if (MAGMA_FOUND)
+            list(APPEND CMAKE_REQUIRED_INCLUDES "${MAGMA_INCLUDE_DIRS}")
+            list(APPEND CMAKE_REQUIRED_FLAGS "-L${MAGMA_LIBRARY_DIRS}")
+            list(APPEND CMAKE_REQUIRED_LIBRARIES "${${MAGMA_LIBRARIES}}")
+        endif()
+        string(REPLACE ";" " " CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
+
+        unset(STARPU_WORKS CACHE)
+        include(CheckFunctionExists)
+        check_function_exists(starpu_init STARPU_WORKS)
+        mark_as_advanced(STARPU_WORKS)
+
+        if(STARPU_WORKS)
+            string(REPLACE " -L" ";" CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
+            set(STARPU_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
+            set(STARPU_LIBRARY_DIRS "${CMAKE_REQUIRED_FLAGS}")
+            set(STARPU_INCLUDE_DIRS "${CMAKE_REQUIRED_INCLUDES}")
+        else()
+            if (STARPU_FIND_REQUIRED)
+                if(NOT STARPU_FIND_QUIETLY)
+                    message(STATUS "Looking for starpu : test of starpu_init fails")
+                    message(STATUS "STARPU_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
+                    message(STATUS "STARPU_LIBRARY_DIRS: ${CMAKE_REQUIRED_FLAGS}")
+                    message(STATUS "STARPU_INCLUDE_DIRS: ${CMAKE_REQUIRED_INCLUDES}")
+                    message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+                    message(STATUS "Looking for starpu : set STARPU_LIBRARIES to NOTFOUND")
+                endif()
+                set(STARPU_LIBRARIES "STARPU_LIBRARIES-NOTFOUND")
+            endif()
+        endif()
+        set(CMAKE_REQUIRED_INCLUDES)
+        set(CMAKE_REQUIRED_FLAGS)
+        set(CMAKE_REQUIRED_LIBRARIES)
+    endif(STARPU_LIBRARIES)
+
 endif( (NOT STARPU_SHM_FOUND) OR (NOT STARPU_SHM_LIBRARIES) OR
        ( STARPU_LOOK_FOR_MPI AND (NOT STARPU_MPI_FOUND OR NOT STARPU_MPI_LIBRARIES) )
      )

cmake_modules/morse/find/FindTMG.cmake

@@ -44,12 +44,17 @@
 #  License text for the above reference.)
 
 
+if (NOT TMG_FOUND)
+   set(TMG_DIR "" CACHE PATH "Root directory of TMG library")
+endif()
+
+
 # used to test a TMG function after
 get_property(_LANGUAGES_ GLOBAL PROPERTY ENABLED_LANGUAGES)
 if (NOT _LANGUAGES_ MATCHES Fortran)
-include(CheckFunctionExists)
+    include(CheckFunctionExists)
 else (NOT _LANGUAGES_ MATCHES Fortran)
-include(CheckFortranFunctionExists)
+    include(CheckFortranFunctionExists)
 endif (NOT _LANGUAGES_ MATCHES Fortran)
 
 # TMG depends on LAPACK
@@ -69,19 +74,38 @@ if (TMG_FIND_COMPONENTS)
     endforeach()
 endif ()
 
+# TMG depends on LAPACK anyway, try to find it
+if (NOT LAPACK_FOUND)
+    if(TMG_FIND_REQUIRED)
+        find_package(LAPACK REQUIRED)
+    else()
+        find_package(LAPACK)
+    endif()
+endif()
+
 # TMG depends on LAPACK
 if (LAPACK_FOUND)
 
     # check if a tmg function exists in the LAPACK lib
-    set(CMAKE_REQUIRED_LIBRARIES "${LAPACK_LIBRARIES};${CMAKE_THREAD_LIBS_INIT};${LM}")
+    set(CMAKE_REQUIRED_LIBRARIES "${LAPACK_LIBRARIES}")
+    include(CheckFunctionExists)
+    include(CheckFortranFunctionExists)
     unset(TMG_WORKS CACHE)
-    check_function_exists(dlarnv TMG_WORKS)
+    if (NOT _LANGUAGES_ MATCHES Fortran)
+        check_function_exists(dlarnv TMG_WORKS)
+    else (NOT _LANGUAGES_ MATCHES Fortran)
+        check_fortran_function_exists(dlarnv TMG_WORKS)
+    endif (NOT _LANGUAGES_ MATCHES Fortran)
     if (TMG_WORKS)
         unset(TMG_WORKS CACHE)
-        check_function_exists(dlagsy TMG_WORKS)
+        if (NOT _LANGUAGES_ MATCHES Fortran)
+            check_function_exists(dlagsy TMG_WORKS)
+        else (NOT _LANGUAGES_ MATCHES Fortran)
+            check_fortran_function_exists(dlagsy TMG_WORKS)
+        endif (NOT _LANGUAGES_ MATCHES Fortran)
         mark_as_advanced(TMG_WORKS)
-        set(CMAKE_REQUIRED_LIBRARIES)
     endif()
+    set(CMAKE_REQUIRED_LIBRARIES)
 
     if(TMG_WORKS)
         if(NOT TMG_FIND_QUIETLY)
@@ -163,6 +187,53 @@ if (LAPACK_FOUND)
         if (TMG_LIBRARY_DIRS)
             list(REMOVE_DUPLICATES TMG_LIBRARY_DIRS)
         endif ()
+
+        # check a function to validate the find
+        set(CMAKE_REQUIRED_INCLUDES "${TMG_INCLUDE_DIRS};${LAPACK_INCLUDE_DIRS}")
+        set(CMAKE_REQUIRED_LIBRARIES "${TMG_LIBRARIES};${LAPACK_LIBRARIES}")
+        set(CMAKE_REQUIRED_FLAGS "-L${TMG_LIBRARY_DIRS} -L${LAPACK_LIBRARY_DIRS}")
+
+        if(TMG_LIBRARIES)
+            unset(TMG_WORKS CACHE)
+            include(CheckFunctionExists)
+            include(CheckFortranFunctionExists)
+            if (NOT _LANGUAGES_ MATCHES Fortran)
+                check_function_exists(dlarnv TMG_WORKS)
+            else (NOT _LANGUAGES_ MATCHES Fortran)
+                check_fortran_function_exists(dlarnv TMG_WORKS)
+            endif (NOT _LANGUAGES_ MATCHES Fortran)
+            if (TMG_WORKS)
+                unset(TMG_WORKS CACHE)
+                if (NOT _LANGUAGES_ MATCHES Fortran)
+                    check_function_exists(dlagsy TMG_WORKS)
+                else (NOT _LANGUAGES_ MATCHES Fortran)
+                    check_fortran_function_exists(dlagsy TMG_WORKS)
+                endif (NOT _LANGUAGES_ MATCHES Fortran)
+                mark_as_advanced(TMG_WORKS)
+            endif()
+
+            if(TMG_WORKS)
+                set(TMG_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
+                set(TMG_LIBRARY_DIRS "${TMG_LIBRARY_DIRS}" "${LAPACK_LIBRARY_DIRS}")
+                set(TMG_INCLUDE_DIRS ${CMAKE_REQUIRED_INCLUDES})
+            else()
+                if (TMG_FIND_REQUIRED)
+                    if(NOT TMG_FIND_QUIETLY)
+                        message(STATUS "Looking for tmg: test of dlarnv and dlagsy with tmg and lapack libraries fails")
+                        message(STATUS "TMG_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
+                        message(STATUS "TMG_LIBRARY_DIRS: ${CMAKE_REQUIRED_FLAGS}")
+                        message(STATUS "TMG_INCLUDE_DIRS: ${CMAKE_REQUIRED_INCLUDES}")
+                        message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+                        message(STATUS "Looking for tmg : set TMG_LIBRARIES to NOTFOUND")
+                    endif()
+                    set(TMG_LIBRARIES "TMG_LIBRARIES-NOTFOUND")
+                endif()
+            endif()
+            set(CMAKE_REQUIRED_INCLUDES)
+            set(CMAKE_REQUIRED_FLAGS)
+            set(CMAKE_REQUIRED_LIBRARIES)
+        endif(TMG_LIBRARIES)
+