FindBLAS/LAPACK: improve to find ibm essl and better logs

CMakeModules/morse/find/FindBLASEXT.cmake

@@ -43,13 +43,25 @@
 
 # add a cache variable to let the user specify the BLAS vendor
 set(BLA_VENDOR "" CACHE STRING "list of possible BLAS vendor:
-    Open, Eigen, Goto, ATLAS PhiPACK, CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL,
+    Open, Eigen, Goto, ATLAS PhiPACK, CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL, IBMESSLMT,
     Intel10_32 (intel mkl v10 32 bit),
     Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model),
     Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model),
     Intel( older versions of mkl 32 and 64 bit),
     ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic")
 
+if(NOT BLASEXT_FIND_QUIETLY)
+    message(STATUS "In FindBLASEXT")
+    message(STATUS "If you want to force the use of one specific library, "
+        "please specify the BLAS vendor by setting -DBLA_VENDOR=blas_vendor_name"
+        "at cmake configure.")
+    message(STATUS "List of possible BLAS vendor: Goto, ATLAS PhiPACK, CXML, "
+        "DXML, SunPerf, SCSL, SGIMATH, IBMESSL, IBMESSLMT, Intel10_32 (intel mkl v10 32 bit),"
+        "Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model),"
+        "Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model),"
+        "Intel( older versions of mkl 32 and 64 bit),"
+        "ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic")
+endif()
 
 if (NOT BLAS_FOUND)
     # First try to detect two cases:
@@ -75,34 +87,24 @@ if(BLA_VENDOR STREQUAL "All" AND
     endif()
     if(NOT BLASEXT_FIND_QUIETLY)
         message(STATUS "A BLAS library has been found (${BLAS_LIBRARIES}) but we"
-            "have also potentially detected some BLAS libraries from the MKL."
-            "We try to use this one.")
-        message(STATUS "If you want to force the use of one specific library, "
-            "please specify the BLAS vendor by setting -DBLA_VENDOR=blas_vendor_name"
-            "at cmake configure.")
-        message(STATUS "List of possible BLAS vendor: Goto, ATLAS PhiPACK, CXML, "
-            "DXML, SunPerf, SCSL, SGIMATH, IBMESSL, Intel10_32 (intel mkl v10 32 bit),"
-            "Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model),"
-            "Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model),"
-            "Intel( older versions of mkl 32 and 64 bit),"
-            "ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic")
+            "have also potentially detected some multithreaded BLAS libraries from the MKL."
+            "We try to find both libraries lists (Sequential/Multithreaded).")
     endif()
     set(BLAS_FOUND "")
 elseif(BLA_VENDOR STREQUAL "All" AND BLAS_acml_LIBRARY)
     set(BLA_VENDOR "ACML")
     if(NOT BLASEXT_FIND_QUIETLY)
         message(STATUS "A BLAS library has been found (${BLAS_LIBRARIES}) but we"
-            "have also potentially detected some BLAS libraries from the ACML."
-            "We try to use this one.")
-        message(STATUS "If you want to force the use of one specific library, "
-            "please specify the BLAS vendor by setting -DBLA_VENDOR=blas_vendor_name"
-            "at cmake configure.")
-        message(STATUS "List of possible BLAS vendor: Goto, ATLAS PhiPACK, CXML, "
-            "DXML, SunPerf, SCSL, SGIMATH, IBMESSL, Intel10_32 (intel mkl v10 32 bit),"
-            "Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model),"
-            "Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model),"
-            "Intel( older versions of mkl 32 and 64 bit),"
-            "ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic")
+            "have also potentially detected some multithreaded BLAS libraries from the ACML."
+            "We try to find both libraries lists (Sequential/Multithreaded).")
+    endif()
+    set(BLAS_FOUND "")
+elseif(BLA_VENDOR STREQUAL "All" AND BLAS_essl_LIBRARY)
+    set(BLA_VENDOR "IBMESSL")
+    if(NOT BLASEXT_FIND_QUIETLY)
+        message(STATUS "A BLAS library has been found (${BLAS_LIBRARIES}) but we"
+            "have also potentially detected some multithreaded BLAS libraries from the ESSL."
+            "We try to find both libraries lists (Sequential/Multithreaded).")
     endif()
     set(BLAS_FOUND "")
 endif()
@@ -238,6 +240,35 @@ elseif(BLA_VENDOR MATCHES "ACML*")
         set(BLAS_PAR_LIBRARIES "${BLAS_PAR_LIBRARIES-NOTFOUND}")
     endif()
 
+# IBMESSL case
+elseif(BLA_VENDOR MATCHES "IBMESSL*")
+
+    ## look for the sequential version
+    set(BLA_VENDOR "IBMESSL")
+    if(BLASEXT_FIND_REQUIRED)
+        find_package(BLAS REQUIRED)
+    else()
+        find_package(BLAS)
+    endif()
+    if(BLAS_FOUND)
+        set(BLAS_SEQ_LIBRARIES "${BLAS_LIBRARIES}")
+    else()
+        set(BLAS_SEQ_LIBRARIES "${BLAS_SEQ_LIBRARIES-NOTFOUND}")
+    endif()
+
+    ## look for the multithreaded version
+    set(BLA_VENDOR "IBMESSLMT")
+    if(BLASEXT_FIND_REQUIRED)
+        find_package(BLAS REQUIRED)
+    else(BLAS_FOUND)
+        find_package(BLAS)
+    endif()
+    if(BLAS_FOUND)
+        set(BLAS_PAR_LIBRARIES "${BLAS_LIBRARIES}")
+    else()
+        set(BLAS_PAR_LIBRARIES "${BLAS_PAR_LIBRARIES-NOTFOUND}")
+    endif()
+
 else()
 
     if(BLAS_FOUND)
@@ -254,7 +285,6 @@ endif()
 if(BLAS_SEQ_LIBRARIES)
     set(BLAS_LIBRARIES "${BLAS_SEQ_LIBRARIES}")
 endif()
-# message("DEBUG BLAS: ${BLAS_SEQ_LIBRARIES} ${BLAS_LIBRARIES}")
 
 # extract libs paths
 # remark: because it is not given by find_package(BLAS)
@@ -275,15 +305,6 @@ if (BLAS_LIBRARY_DIRS)
     list(REMOVE_DUPLICATES BLAS_LIBRARY_DIRS)
 endif ()
 
-
-# message(STATUS "BLAS_FOUND: ${BLAS_FOUND}")
-# message(STATUS "BLA_VENDOR: ${BLA_VENDOR}")
-# message(STATUS "BLAS_LIBRARIES: ${BLAS_LIBRARIES}")
-# message(STATUS "BLAS_SEQ_LIBRARIES: ${BLAS_SEQ_LIBRARIES}")
-# message(STATUS "BLAS_PAR_LIBRARIES: ${BLAS_PAR_LIBRARIES}")
-# message(STATUS "BLAS_INCLUDE_DIRS: ${BLAS_INCLUDE_DIRS}")
-# message(STATUS "BLAS_LIBRARY_DIRS: ${BLAS_LIBRARY_DIRS}")
-
 # check that BLAS has been found
 # ---------------------------------
 include(FindPackageHandleStandardArgs)
@@ -324,8 +345,24 @@ elseif(BLA_VENDOR MATCHES "ACML*")
     endif()
     find_package_handle_standard_args(BLAS DEFAULT_MSG
                                       BLAS_SEQ_LIBRARIES
-                                      BLAS_LIBRARY_DIRS
-                                      BLAS_INCLUDE_DIRS)
+                                      BLAS_LIBRARY_DIRS)
+    if(BLAS_PAR_LIBRARIES)
+        if(NOT BLASEXT_FIND_QUIETLY)
+            message(STATUS "BLAS parallel libraries stored in BLAS_PAR_LIBRARIES")
+        endif()
+        find_package_handle_standard_args(BLAS DEFAULT_MSG
+                                          BLAS_PAR_LIBRARIES)
+    endif()
+elseif(BLA_VENDOR MATCHES "IBMESSL*")
+    if(NOT BLASEXT_FIND_QUIETLY)
+        message(STATUS "BLAS found is ESSL:"
+                        "we manage two lists of libs,"
+                        " one sequential and one parallel if found (see BLAS_SEQ_LIBRARIES and BLAS_PAR_LIBRARIES)")
+        message(STATUS "BLAS sequential libraries stored in BLAS_SEQ_LIBRARIES")
+    endif()
+    find_package_handle_standard_args(BLAS DEFAULT_MSG
+                                      BLAS_SEQ_LIBRARIES
+                                      BLAS_LIBRARY_DIRS)
     if(BLAS_PAR_LIBRARIES)
         if(NOT BLASEXT_FIND_QUIETLY)
             message(STATUS "BLAS parallel libraries stored in BLAS_PAR_LIBRARIES")

CMakeModules/morse/find/FindLAPACK.cmake

@@ -41,7 +41,7 @@
 # environment variable
 # Note that if BLAS_DIR is set, it will also look for lapack in it
 ### List of vendors (BLA_VENDOR) valid in this module
-##  Intel(mkl), ACML,Apple, NAS, Generic
+##  Intel(mkl), ACML, Apple, NAS, Generic
 
 #=============================================================================
 # Copyright 2007-2009 Kitware, Inc.
@@ -347,6 +347,7 @@ endif()
 
 #intel lapack
 if (BLA_VENDOR MATCHES "Intel" OR BLA_VENDOR STREQUAL "All")
+
   if (_LANGUAGES_ MATCHES C OR _LANGUAGES_ MATCHES CXX)
     if(LAPACK_FIND_QUIETLY OR NOT LAPACK_FIND_REQUIRED)
       find_PACKAGE(Threads)
@@ -391,7 +392,7 @@ if (BLA_VENDOR MATCHES "Intel" OR BLA_VENDOR STREQUAL "All")
     if (NOT ${_LIBRARIES})
       check_lapack_libraries(
         ${_LIBRARIES}
-        BLAS
+        LAPACK
         ${LAPACK_mkl_SEARCH_SYMBOL}
         "${additional_flags}"
         ""
@@ -407,7 +408,7 @@ if (BLA_VENDOR MATCHES "Intel" OR BLA_VENDOR STREQUAL "All")
       if (NOT ${_LIBRARIES})
         check_lapack_libraries(
           ${_LIBRARIES}
-          BLAS
+          LAPACK
           ${LAPACK_mkl_SEARCH_SYMBOL}
           "${additional_flags}"
           "${IT}"
@@ -419,6 +420,13 @@ if (BLA_VENDOR MATCHES "Intel" OR BLA_VENDOR STREQUAL "All")
           endif()
       endif ()
     endforeach ()
+    if(NOT LAPACK_FIND_QUIETLY)
+        if(${_LIBRARIES})
+            message(STATUS "Looking for MKL LAPACK: found")
+        else()
+            message(STATUS "Looking for MKL LAPACK: not found")
+        endif()
+    endif()
   endif ()
 endif()
 
@@ -434,16 +442,73 @@ if (BLA_VENDOR STREQUAL "Goto" OR BLA_VENDOR STREQUAL "All")
   "${BLAS_LIBRARIES}"
   ""
   )
+ if(NOT LAPACK_FIND_QUIETLY)
+     if(LAPACK_LIBRARIES)
+         message(STATUS "Looking for Goto LAPACK: found")
+     else()
+         message(STATUS "Looking for Goto LAPACK: not found")
+     endif()
+ endif()
  endif(NOT LAPACK_LIBRARIES)
 endif (BLA_VENDOR STREQUAL "Goto" OR BLA_VENDOR STREQUAL "All")
 
+# LAPACK in IBM ESSL library (requires generic lapack lib, too)
+if (BLA_VENDOR STREQUAL "IBMESSL" OR BLA_VENDOR STREQUAL "All")
+ if(NOT LAPACK_LIBRARIES)
+     check_lapack_libraries(
+     LAPACK_LIBRARIES
+     LAPACK
+     cheevd
+     ""
+     "essl;lapack"
+     "${BLAS_LIBRARIES}"
+     ""
+     )
+ if(NOT LAPACK_FIND_QUIETLY)
+     if(LAPACK_LIBRARIES)
+         message(STATUS "Looking for IBM ESSL LAPACK: found")
+     else()
+         message(STATUS "Looking for IBM ESSL LAPACK: not found")
+     endif()
+ endif()
+ endif()
+endif ()
+
+# LAPACK in IBM ESSL_MT library (requires generic lapack lib, too)
+if (BLA_VENDOR STREQUAL "IBMESSLMT" OR BLA_VENDOR STREQUAL "All")
+ if(NOT LAPACK_LIBRARIES)
+     check_lapack_libraries(
+     LAPACK_LIBRARIES
+     LAPACK
+     cheevd
+     ""
+     "esslsmp;lapack"
+     "${BLAS_PAR_LIBRARIES}"
+     ""
+     )
+ if(NOT LAPACK_FIND_QUIETLY)
+     if(LAPACK_LIBRARIES)
+         message(STATUS "Looking for IBM ESSL MT LAPACK: found")
+     else()
+         message(STATUS "Looking for IBM ESSL MT LAPACK: not found")
+     endif()
+ endif()
+ endif()
+endif ()
 
 #acml lapack
- if (BLA_VENDOR MATCHES "ACML.*" OR BLA_VENDOR STREQUAL "All")
+if (BLA_VENDOR MATCHES "ACML.*" OR BLA_VENDOR STREQUAL "All")
    if (BLAS_LIBRARIES MATCHES ".+acml.+")
      set (LAPACK_LIBRARIES ${BLAS_LIBRARIES})
+     if(NOT LAPACK_FIND_QUIETLY)
+         if(LAPACK_LIBRARIES)
+             message(STATUS "Looking for ACML LAPACK: found")
+         else()
+             message(STATUS "Looking for ACML LAPACK: not found")
+         endif()
+     endif()
    endif ()
- endif ()
+endif ()
 
 # Apple LAPACK library?
 if (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
@@ -457,8 +522,16 @@ if (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
   "${BLAS_LIBRARIES}"
   ""
   )
+ if(NOT LAPACK_FIND_QUIETLY)
+     if(LAPACK_LIBRARIES)
+         message(STATUS "Looking for Apple Accelerate LAPACK: found")
+     else()
+         message(STATUS "Looking for Apple Accelerate LAPACK: not found")
+     endif()
+ endif()
  endif(NOT LAPACK_LIBRARIES)
 endif (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
+
 if (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All")
   if ( NOT LAPACK_LIBRARIES )
     check_lapack_libraries(
@@ -470,8 +543,16 @@ if (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All")
     "${BLAS_LIBRARIES}"
     ""
     )
+ if(NOT LAPACK_FIND_QUIETLY)
+     if(LAPACK_LIBRARIES)
+         message(STATUS "Looking for NAS LAPACK: found")
+     else()
+         message(STATUS "Looking for NAS LAPACK: not found")
+     endif()
+ endif()
   endif ( NOT LAPACK_LIBRARIES )
 endif (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All")
+
 # Generic LAPACK library?
 if (BLA_VENDOR STREQUAL "Generic" OR
     BLA_VENDOR STREQUAL "ATLAS" OR
@@ -486,6 +567,13 @@ if (BLA_VENDOR STREQUAL "Generic" OR
     "${BLAS_LIBRARIES};${LM}"
     ""
     )
+    if(NOT LAPACK_FIND_QUIETLY)
+        if(LAPACK_LIBRARIES)
+            message(STATUS "Looking for Generic LAPACK: found")
+        else()
+            message(STATUS "Looking for Generic LAPACK: not found")
+        endif()
+    endif()
   endif ( NOT LAPACK_LIBRARIES )
 endif ()
 else(BLAS_FOUND)

CMakeModules/morse/find/FindLAPACKEXT.cmake

@@ -13,10 +13,8 @@
 # This module allows to find LAPACK libraries by calling the official FindLAPACK module
 # and handles the creation of different library lists whether the user wishes to link
 # with a sequential LAPACK or a multihreaded (LAPACK_SEQ_LIBRARIES and LAPACK_PAR_LIBRARIES).
-# LAPACK is detected with a FindLAPACK call then if the LAPACK vendor is in the following list,
-# Intel mkl, Goto, Openlapack, ACML, IBMESSL
-# then the module tries find the corresponding multithreaded libraries
-# LAPACK_LIBRARIES does not exists anymore.
+# LAPACK is detected with a FindLAPACK call and if the BLAS vendor is in the following list,
+# Intel mkl, ACML then the module tries find the corresponding multithreaded libraries
 #
 # The following variables have been added to manage links with sequential or multithreaded
 # versions:
@@ -54,6 +52,7 @@ if (NOT BLAS_FOUND)
     endif()
 endif ()
 
+message(STATUS "In FindLAPACKEXT")
 
 if(BLA_VENDOR MATCHES "Intel*")
 
@@ -145,6 +144,42 @@ if(BLA_VENDOR MATCHES "Intel*")
         endif()
     endif()
 
+elseif(BLA_VENDOR MATCHES "IBMESSL*")
+
+    ## look for the sequential version
+    set(BLA_VENDOR "IBMESSL")
+
+    if(LAPACKEXT_FIND_REQUIRED)
+        find_package(LAPACK REQUIRED)
+    else()
+        find_package(LAPACK)
+    endif()
+
+    if (LAPACK_FOUND)
+        if(LAPACK_LIBRARIES)
+            set(LAPACK_SEQ_LIBRARIES "${LAPACK_LIBRARIES}")
+        else()
+            set(LAPACK_SEQ_LIBRARIES "${LAPACK_SEQ_LIBRARIES-NOTFOUND}")
+        endif()
+    endif()
+
+    ## look for the multithreaded version
+    set(BLA_VENDOR "IBMESSLMT")
+
+    if(LAPACKEXT_FIND_REQUIRED)
+        find_package(LAPACK REQUIRED)
+    else()
+        find_package(LAPACK)
+    endif()
+
+    if (LAPACK_FOUND)
+        if(LAPACK_LIBRARIES)
+            set(LAPACK_PAR_LIBRARIES "${LAPACK_LIBRARIES}")
+        else()
+            set(LAPACK_PAR_LIBRARIES "${LAPACK_PAR_LIBRARIES-NOTFOUND}")
+        endif()
+    endif()
+
 elseif(BLA_VENDOR MATCHES "ACML*")
 
     ###
@@ -228,14 +263,6 @@ if (LAPACK_LIBRARY_DIRS)
 endif ()
 
 
-# message(STATUS "LAPACK_FOUND: ${LAPACK_FOUND}")
-# message(STATUS "LAPACK_VENDOR: ${LAPACK_VENDOR}")
-# message(STATUS "LAPACK_LIBRARIES: ${LAPACK_LIBRARIES}")
-# message(STATUS "LAPACK_SEQ_LIBRARIES: ${LAPACK_SEQ_LIBRARIES}")
-# message(STATUS "LAPACK_PAR_LIBRARIES: ${LAPACK_PAR_LIBRARIES}")
-# message(STATUS "LAPACK_INCLUDE_DIRS: ${LAPACK_INCLUDE_DIRS}")
-# message(STATUS "LAPACK_LIBRARY_DIRS: ${LAPACK_LIBRARY_DIRS}")
-
 # check that LAPACK has been found
 # ---------------------------------
 include(FindPackageHandleStandardArgs)
@@ -283,8 +310,27 @@ elseif(BLA_VENDOR MATCHES "ACML*")
     endif()
     find_package_handle_standard_args(LAPACK DEFAULT_MSG
                                       LAPACK_SEQ_LIBRARIES
-                                      LAPACK_LIBRARY_DIRS
-                                      LAPACK_INCLUDE_DIRS)
+                                      LAPACK_LIBRARY_DIRS)
+    if(LAPACK_PAR_LIBRARIES)
+        if(NOT LAPACKEXT_FIND_QUIETLY)
+            message(STATUS "LAPACK parallel libraries stored in"
+                           "LAPACK_PAR_LIBRARIES")
+        endif()
+        find_package_handle_standard_args(LAPACK DEFAULT_MSG
+                                        LAPACK_PAR_LIBRARIES)
+    endif()
+elseif(BLA_VENDOR MATCHES "IBMESSL*")
+    if(NOT LAPACKEXT_FIND_QUIETLY)
+        message(STATUS "LAPACK found is IBMESSL:"
+                        "we manage two lists of libs,"
+                        " one sequential and one parallel (see"
+                        "LAPACK_SEQ_LIBRARIES and LAPACK_PAR_LIBRARIES)")
+        message(STATUS "LAPACK sequential libraries stored in"
+                       "LAPACK_SEQ_LIBRARIES")
+    endif()
+    find_package_handle_standard_args(LAPACK DEFAULT_MSG
+                                      LAPACK_SEQ_LIBRARIES
+                                      LAPACK_LIBRARY_DIRS)
     if(LAPACK_PAR_LIBRARIES)
         if(NOT LAPACKEXT_FIND_QUIETLY)
             message(STATUS "LAPACK parallel libraries stored in"