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Diffstat (limited to 'Modules/FindBLAS.cmake')
| -rw-r--r-- | Modules/FindBLAS.cmake | 606 |
1 files changed, 606 insertions, 0 deletions
diff --git a/Modules/FindBLAS.cmake b/Modules/FindBLAS.cmake new file mode 100644 index 000000000..1cf31c4a6 --- /dev/null +++ b/Modules/FindBLAS.cmake @@ -0,0 +1,606 @@ +# - Find BLAS library +# This module finds an installed fortran library that implements the BLAS +# linear-algebra interface (see http://www.netlib.org/blas/). +# The list of libraries searched for is taken +# from the autoconf macro file, acx_blas.m4 (distributed at +# http://ac-archive.sourceforge.net/ac-archive/acx_blas.html). +# +# This module sets the following variables: +# BLAS_FOUND - set to true if a library implementing the BLAS interface +# is found +# BLAS_LINKER_FLAGS - uncached list of required linker flags (excluding -l +# and -L). +# BLAS_LIBRARIES - uncached list of libraries (using full path name) to +# link against to use BLAS +# BLAS95_LIBRARIES - uncached list of libraries (using full path name) +# to link against to use BLAS95 interface +# BLAS95_FOUND - set to true if a library implementing the BLAS f95 interface +# is found +# BLA_STATIC if set on this determines what kind of linkage we do (static) +# BLA_VENDOR if set checks only the specified vendor, if not set checks +# all the possibilities +# BLA_F95 if set on tries to find the f95 interfaces for BLAS/LAPACK +########## +### List of vendors (BLA_VENDOR) valid in this module +## 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 +# C/CXX should be enabled to use Intel mkl + +#============================================================================= +# Copyright 2007-2009 Kitware, Inc. +# +# Distributed under the OSI-approved BSD License (the "License"); +# see accompanying file Copyright.txt for details. +# +# This software is distributed WITHOUT ANY WARRANTY; without even the +# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See the License for more information. +#============================================================================= +# (To distribute this file outside of CMake, substitute the full +# License text for the above reference.) + +include(CheckFunctionExists) +include(CheckFortranFunctionExists) + +set(_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES}) + +# Check the language being used +get_property( _LANGUAGES_ GLOBAL PROPERTY ENABLED_LANGUAGES ) +if( _LANGUAGES_ MATCHES Fortran ) + set( _CHECK_FORTRAN TRUE ) +elseif( (_LANGUAGES_ MATCHES C) OR (_LANGUAGES_ MATCHES CXX) ) + set( _CHECK_FORTRAN FALSE ) +else() + if(BLAS_FIND_REQUIRED) + message(FATAL_ERROR "FindBLAS requires Fortran, C, or C++ to be enabled.") + else(BLAS_FIND_REQUIRED) + message(STATUS "Looking for BLAS... - NOT found (Unsupported languages)") + return() + endif(BLAS_FIND_REQUIRED) +endif( ) + +macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list _thread) +# This macro checks for the existence of the combination of fortran libraries +# given by _list. If the combination is found, this macro checks (using the +# Check_Fortran_Function_Exists macro) whether can link against that library +# combination using the name of a routine given by _name using the linker +# flags given by _flags. If the combination of libraries is found and passes +# the link test, LIBRARIES is set to the list of complete library paths that +# have been found. Otherwise, LIBRARIES is set to FALSE. + +# N.B. _prefix is the prefix applied to the names of all cached variables that +# are generated internally and marked advanced by this macro. + +set(_libdir ${ARGN}) + +set(_libraries_work TRUE) +set(${LIBRARIES}) +set(_combined_name) +if (NOT _libdir) + if (WIN32) + set(_libdir ENV LIB) + elseif (APPLE) + set(_libdir /usr/local/lib /usr/lib /usr/local/lib64 /usr/lib64 ENV DYLD_LIBRARY_PATH) + else () + set(_libdir /usr/local/lib /usr/lib /usr/local/lib64 /usr/lib64 ENV LD_LIBRARY_PATH) + endif () +endif () + +foreach(_library ${_list}) + set(_combined_name ${_combined_name}_${_library}) + + if(_libraries_work) + if (BLA_STATIC) + if (WIN32) + set(CMAKE_FIND_LIBRARY_SUFFIXES .lib ${CMAKE_FIND_LIBRARY_SUFFIXES}) + endif ( WIN32 ) + if (APPLE) + set(CMAKE_FIND_LIBRARY_SUFFIXES .lib ${CMAKE_FIND_LIBRARY_SUFFIXES}) + else (APPLE) + set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES}) + endif (APPLE) + else (BLA_STATIC) + if (CMAKE_SYSTEM_NAME STREQUAL "Linux") + # for ubuntu's libblas3gf and liblapack3gf packages + set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES} .so.3gf) + endif () + endif (BLA_STATIC) + find_library(${_prefix}_${_library}_LIBRARY + NAMES ${_library} + PATHS ${_libdir} + ) + mark_as_advanced(${_prefix}_${_library}_LIBRARY) + set(${LIBRARIES} ${${LIBRARIES}} ${${_prefix}_${_library}_LIBRARY}) + set(_libraries_work ${${_prefix}_${_library}_LIBRARY}) + endif(_libraries_work) +endforeach(_library ${_list}) +if(_libraries_work) + # Test this combination of libraries. + set(CMAKE_REQUIRED_LIBRARIES ${_flags} ${${LIBRARIES}} ${_thread}) +# message("DEBUG: CMAKE_REQUIRED_LIBRARIES = ${CMAKE_REQUIRED_LIBRARIES}") + if (_CHECK_FORTRAN) + check_fortran_function_exists("${_name}" ${_prefix}${_combined_name}_WORKS) + else() + check_function_exists("${_name}_" ${_prefix}${_combined_name}_WORKS) + endif() + set(CMAKE_REQUIRED_LIBRARIES) + mark_as_advanced(${_prefix}${_combined_name}_WORKS) + set(_libraries_work ${${_prefix}${_combined_name}_WORKS}) +endif(_libraries_work) +if(NOT _libraries_work) + set(${LIBRARIES} FALSE) +endif(NOT _libraries_work) +#message("DEBUG: ${LIBRARIES} = ${${LIBRARIES}}") +endmacro(Check_Fortran_Libraries) + +set(BLAS_LINKER_FLAGS) +set(BLAS_LIBRARIES) +set(BLAS95_LIBRARIES) +if ($ENV{BLA_VENDOR} MATCHES ".+") + set(BLA_VENDOR $ENV{BLA_VENDOR}) +else ($ENV{BLA_VENDOR} MATCHES ".+") + if(NOT BLA_VENDOR) + set(BLA_VENDOR "All") + endif(NOT BLA_VENDOR) +endif ($ENV{BLA_VENDOR} MATCHES ".+") + +if (BLA_VENDOR STREQUAL "Goto" OR BLA_VENDOR STREQUAL "All") + if(NOT BLAS_LIBRARIES) + # gotoblas (http://www.tacc.utexas.edu/tacc-projects/gotoblas2) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + sgemm + "" + "goto2" + "" + ) + endif(NOT BLAS_LIBRARIES) +endif (BLA_VENDOR STREQUAL "Goto" OR BLA_VENDOR STREQUAL "All") + +if (BLA_VENDOR STREQUAL "ATLAS" OR BLA_VENDOR STREQUAL "All") + if(NOT BLAS_LIBRARIES) + # BLAS in ATLAS library? (http://math-atlas.sourceforge.net/) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + dgemm + "" + "f77blas;atlas" + "" + ) + endif(NOT BLAS_LIBRARIES) +endif (BLA_VENDOR STREQUAL "ATLAS" OR BLA_VENDOR STREQUAL "All") + +# BLAS in PhiPACK libraries? (requires generic BLAS lib, too) +if (BLA_VENDOR STREQUAL "PhiPACK" OR BLA_VENDOR STREQUAL "All") + if(NOT BLAS_LIBRARIES) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + sgemm + "" + "sgemm;dgemm;blas" + "" + ) + endif(NOT BLAS_LIBRARIES) +endif (BLA_VENDOR STREQUAL "PhiPACK" OR BLA_VENDOR STREQUAL "All") + +# BLAS in Alpha CXML library? +if (BLA_VENDOR STREQUAL "CXML" OR BLA_VENDOR STREQUAL "All") + if(NOT BLAS_LIBRARIES) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + sgemm + "" + "cxml" + "" + ) + endif(NOT BLAS_LIBRARIES) +endif (BLA_VENDOR STREQUAL "CXML" OR BLA_VENDOR STREQUAL "All") + +# BLAS in Alpha DXML library? (now called CXML, see above) +if (BLA_VENDOR STREQUAL "DXML" OR BLA_VENDOR STREQUAL "All") + if(NOT BLAS_LIBRARIES) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + sgemm + "" + "dxml" + "" + ) + endif(NOT BLAS_LIBRARIES) +endif (BLA_VENDOR STREQUAL "DXML" OR BLA_VENDOR STREQUAL "All") + +# BLAS in Sun Performance library? +if (BLA_VENDOR STREQUAL "SunPerf" OR BLA_VENDOR STREQUAL "All") + if(NOT BLAS_LIBRARIES) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + sgemm + "-xlic_lib=sunperf" + "sunperf;sunmath" + "" + ) + if(BLAS_LIBRARIES) + set(BLAS_LINKER_FLAGS "-xlic_lib=sunperf") + endif(BLAS_LIBRARIES) + endif(NOT BLAS_LIBRARIES) +endif (BLA_VENDOR STREQUAL "SunPerf" OR BLA_VENDOR STREQUAL "All") + +# BLAS in SCSL library? (SGI/Cray Scientific Library) +if (BLA_VENDOR STREQUAL "SCSL" OR BLA_VENDOR STREQUAL "All") + if(NOT BLAS_LIBRARIES) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + sgemm + "" + "scsl" + "" + ) + endif(NOT BLAS_LIBRARIES) +endif (BLA_VENDOR STREQUAL "SCSL" OR BLA_VENDOR STREQUAL "All") + +# BLAS in SGIMATH library? +if (BLA_VENDOR STREQUAL "SGIMATH" OR BLA_VENDOR STREQUAL "All") + if(NOT BLAS_LIBRARIES) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + sgemm + "" + "complib.sgimath" + "" + ) + endif(NOT BLAS_LIBRARIES) +endif (BLA_VENDOR STREQUAL "SGIMATH" OR BLA_VENDOR STREQUAL "All") + +# BLAS in IBM ESSL library? (requires generic BLAS lib, too) +if (BLA_VENDOR STREQUAL "IBMESSL" OR BLA_VENDOR STREQUAL "All") + if(NOT BLAS_LIBRARIES) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + sgemm + "" + "essl;blas" + "" + ) + endif(NOT BLAS_LIBRARIES) +endif (BLA_VENDOR STREQUAL "IBMESSL" OR BLA_VENDOR STREQUAL "All") + +#BLAS in acml library? +if (BLA_VENDOR MATCHES "ACML.*" OR BLA_VENDOR STREQUAL "All") + if( ((BLA_VENDOR STREQUAL "ACML") AND (NOT BLAS_ACML_LIB_DIRS)) OR + ((BLA_VENDOR STREQUAL "ACML_MP") AND (NOT BLAS_ACML_MP_LIB_DIRS)) OR + ((BLA_VENDOR STREQUAL "ACML_GPU") AND (NOT BLAS_ACML_GPU_LIB_DIRS)) + ) + # try to find acml in "standard" paths + if( WIN32 ) + file( GLOB _ACML_ROOT "C:/AMD/acml*/ACML-EULA.txt" ) + else() + file( GLOB _ACML_ROOT "/opt/acml*/ACML-EULA.txt" ) + endif() + if( WIN32 ) + file( GLOB _ACML_GPU_ROOT "C:/AMD/acml*/GPGPUexamples" ) + else() + file( GLOB _ACML_GPU_ROOT "/opt/acml*/GPGPUexamples" ) + endif() + list(GET _ACML_ROOT 0 _ACML_ROOT) + list(GET _ACML_GPU_ROOT 0 _ACML_GPU_ROOT) + if( _ACML_ROOT ) + get_filename_component( _ACML_ROOT ${_ACML_ROOT} PATH ) + if( SIZEOF_INTEGER EQUAL 8 ) + set( _ACML_PATH_SUFFIX "_int64" ) + else() + set( _ACML_PATH_SUFFIX "" ) + endif() + if( CMAKE_Fortran_COMPILER_ID STREQUAL "Intel" ) + set( _ACML_COMPILER32 "ifort32" ) + set( _ACML_COMPILER64 "ifort64" ) + elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "SunPro" ) + set( _ACML_COMPILER32 "sun32" ) + set( _ACML_COMPILER64 "sun64" ) + elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "PGI" ) + set( _ACML_COMPILER32 "pgi32" ) + if( WIN32 ) + set( _ACML_COMPILER64 "win64" ) + else() + set( _ACML_COMPILER64 "pgi64" ) + endif() + elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "Open64" ) + # 32 bit builds not supported on Open64 but for code simplicity + # We'll just use the same directory twice + set( _ACML_COMPILER32 "open64_64" ) + set( _ACML_COMPILER64 "open64_64" ) + elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "NAG" ) + set( _ACML_COMPILER32 "nag32" ) + set( _ACML_COMPILER64 "nag64" ) + else() #if( CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" ) + set( _ACML_COMPILER32 "gfortran32" ) + set( _ACML_COMPILER64 "gfortran64" ) + endif() + + if( BLA_VENDOR STREQUAL "ACML_MP" ) + set(_ACML_MP_LIB_DIRS + "${_ACML_ROOT}/${_ACML_COMPILER32}_mp${_ACML_PATH_SUFFIX}/lib" + "${_ACML_ROOT}/${_ACML_COMPILER64}_mp${_ACML_PATH_SUFFIX}/lib" ) + else() #if( _BLAS_VENDOR STREQUAL "ACML" ) + set(_ACML_LIB_DIRS + "${_ACML_ROOT}/${_ACML_COMPILER32}${_ACML_PATH_SUFFIX}/lib" + "${_ACML_ROOT}/${_ACML_COMPILER64}${_ACML_PATH_SUFFIX}/lib" ) + endif() + endif() + elseif(BLAS_${BLA_VENDOR}_LIB_DIRS) + set(_${BLA_VENDOR}_LIB_DIRS ${BLAS_${BLA_VENDOR}_LIB_DIRS}) + endif() + + if( BLA_VENDOR STREQUAL "ACML_MP" ) + foreach( BLAS_ACML_MP_LIB_DIRS ${_ACML_MP_LIB_DIRS}) + check_fortran_libraries ( + BLAS_LIBRARIES + BLAS + sgemm + "" "acml_mp;acml_mv" "" ${BLAS_ACML_MP_LIB_DIRS} + ) + if( BLAS_LIBRARIES ) + break() + endif() + endforeach() + elseif( BLA_VENDOR STREQUAL "ACML_GPU" ) + foreach( BLAS_ACML_GPU_LIB_DIRS ${_ACML_GPU_LIB_DIRS}) + check_fortran_libraries ( + BLAS_LIBRARIES + BLAS + sgemm + "" "acml;acml_mv;CALBLAS" "" ${BLAS_ACML_GPU_LIB_DIRS} + ) + if( BLAS_LIBRARIES ) + break() + endif() + endforeach() + else() #if( _BLAS_VENDOR STREQUAL "ACML" ) + foreach( BLAS_ACML_LIB_DIRS ${_ACML_LIB_DIRS} ) + check_fortran_libraries ( + BLAS_LIBRARIES + BLAS + sgemm + "" "acml;acml_mv" "" ${BLAS_ACML_LIB_DIRS} + ) + if( BLAS_LIBRARIES ) + break() + endif() + endforeach() + endif() + + # Either acml or acml_mp should be in LD_LIBRARY_PATH but not both + if(NOT BLAS_LIBRARIES) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + sgemm + "" + "acml;acml_mv" + "" + ) + endif(NOT BLAS_LIBRARIES) + if(NOT BLAS_LIBRARIES) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + sgemm + "" + "acml_mp;acml_mv" + "" + ) + endif(NOT BLAS_LIBRARIES) + if(NOT BLAS_LIBRARIES) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + sgemm + "" + "acml;acml_mv;CALBLAS" + "" + ) + endif(NOT BLAS_LIBRARIES) +endif () # ACML + +# Apple BLAS library? +if (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All") +if(NOT BLAS_LIBRARIES) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + dgemm + "" + "Accelerate" + "" + ) + endif(NOT BLAS_LIBRARIES) +endif (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All") + +if (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All") + if ( NOT BLAS_LIBRARIES ) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + dgemm + "" + "vecLib" + "" + ) + endif ( NOT BLAS_LIBRARIES ) +endif (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All") +# Generic BLAS library? +if (BLA_VENDOR STREQUAL "Generic" OR BLA_VENDOR STREQUAL "All") + if(NOT BLAS_LIBRARIES) + check_fortran_libraries( + BLAS_LIBRARIES + BLAS + sgemm + "" + "blas" + "" + ) + endif(NOT BLAS_LIBRARIES) +endif (BLA_VENDOR STREQUAL "Generic" OR BLA_VENDOR STREQUAL "All") + +#BLAS in intel mkl 10 library? (em64t 64bit) +if (BLA_VENDOR MATCHES "Intel*" OR BLA_VENDOR STREQUAL "All") + if (NOT WIN32) + set(LM "-lm") + endif () + if (_LANGUAGES_ MATCHES C OR _LANGUAGES_ MATCHES CXX) + if(BLAS_FIND_QUIETLY OR NOT BLAS_FIND_REQUIRED) + find_package(Threads) + else(BLAS_FIND_QUIETLY OR NOT BLAS_FIND_REQUIRED) + find_package(Threads REQUIRED) + endif(BLAS_FIND_QUIETLY OR NOT BLAS_FIND_REQUIRED) + + set(BLAS_SEARCH_LIBS "") + + if(BLA_F95) + set(BLAS_mkl_SEARCH_SYMBOL SGEMM) + set(_LIBRARIES BLAS95_LIBRARIES) + if (WIN32) + list(APPEND BLAS_SEARCH_LIBS + "mkl_blas95 mkl_intel_c mkl_intel_thread mkl_core libguide40") + else (WIN32) + if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All") + list(APPEND BLAS_SEARCH_LIBS + "mkl_blas95 mkl_intel mkl_intel_thread mkl_core guide") + endif () + if (BLA_VENDOR STREQUAL "Intel10_64lp" OR BLA_VENDOR STREQUAL "All") + # old version + list(APPEND BLAS_SEARCH_LIBS + "mkl_blas95 mkl_intel_lp64 mkl_intel_thread mkl_core guide") + + # mkl >= 10.3 + if (CMAKE_C_COMPILER MATCHES ".+gcc.*") + list(APPEND BLAS_SEARCH_LIBS + "mkl_blas95_lp64 mkl_intel_lp64 mkl_gnu_thread mkl_core gomp") + else () + list(APPEND BLAS_SEARCH_LIBS + "mkl_blas95_lp64 mkl_intel_lp64 mkl_intel_thread mkl_core iomp5") + endif () + endif () + endif (WIN32) + if (BLA_VENDOR STREQUAL "Intel10_64lp_seq" OR BLA_VENDOR STREQUAL "All") + list(APPEND BLAS_SEARCH_LIBS + "mkl_blas95_lp64 mkl_intel_lp64 mkl_sequential mkl_core") + endif () + else (BLA_F95) + set(BLAS_mkl_SEARCH_SYMBOL sgemm) + set(_LIBRARIES BLAS_LIBRARIES) + if (WIN32) + list(APPEND BLAS_SEARCH_LIBS + "mkl_c_dll mkl_intel_thread_dll mkl_core_dll libguide40") + else (WIN32) + if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All") + list(APPEND BLAS_SEARCH_LIBS + "mkl_intel mkl_intel_thread mkl_core guide") + endif () + if (BLA_VENDOR STREQUAL "Intel10_64lp" OR BLA_VENDOR STREQUAL "All") + + # old version + list(APPEND BLAS_SEARCH_LIBS + "mkl_intel_lp64 mkl_intel_thread mkl_core guide") + + # mkl >= 10.3 + if (CMAKE_C_COMPILER MATCHES ".+gcc.*") + list(APPEND BLAS_SEARCH_LIBS + "mkl_intel_lp64 mkl_gnu_thread mkl_core gomp") + else () + list(APPEND BLAS_SEARCH_LIBS + "mkl_intel_lp64 mkl_intel_thread mkl_core iomp5") + endif () + endif () + + #older vesions of intel mkl libs + if (BLA_VENDOR STREQUAL "Intel" OR BLA_VENDOR STREQUAL "All") + list(APPEND BLAS_SEARCH_LIBS + "mkl") + list(APPEND BLAS_SEARCH_LIBS + "mkl_ia32") + list(APPEND BLAS_SEARCH_LIBS + "mkl_em64t") + endif () + endif (WIN32) + if (BLA_VENDOR STREQUAL "Intel10_64lp_seq" OR BLA_VENDOR STREQUAL "All") + list(APPEND BLAS_SEARCH_LIBS + "mkl_intel_lp64 mkl_sequential mkl_core") + endif () + endif (BLA_F95) + + foreach (IT ${BLAS_SEARCH_LIBS}) + string(REPLACE " " ";" SEARCH_LIBS ${IT}) + if (${_LIBRARIES}) + else () + check_fortran_libraries( + ${_LIBRARIES} + BLAS + ${BLAS_mkl_SEARCH_SYMBOL} + "" + "${SEARCH_LIBS}" + "${CMAKE_THREAD_LIBS_INIT};${LM}" + ) + endif () + endforeach () + + endif (_LANGUAGES_ MATCHES C OR _LANGUAGES_ MATCHES CXX) +endif (BLA_VENDOR MATCHES "Intel*" OR BLA_VENDOR STREQUAL "All") + + +if(BLA_F95) + if(BLAS95_LIBRARIES) + set(BLAS95_FOUND TRUE) + else(BLAS95_LIBRARIES) + set(BLAS95_FOUND FALSE) + endif(BLAS95_LIBRARIES) + + if(NOT BLAS_FIND_QUIETLY) + if(BLAS95_FOUND) + message(STATUS "A library with BLAS95 API found.") + else(BLAS95_FOUND) + if(BLAS_FIND_REQUIRED) + message(FATAL_ERROR + "A required library with BLAS95 API not found. Please specify library location.") + else(BLAS_FIND_REQUIRED) + message(STATUS + "A library with BLAS95 API not found. Please specify library location.") + endif(BLAS_FIND_REQUIRED) + endif(BLAS95_FOUND) + endif(NOT BLAS_FIND_QUIETLY) + set(BLAS_FOUND TRUE) + set(BLAS_LIBRARIES "${BLAS95_LIBRARIES}") +else(BLA_F95) + if(BLAS_LIBRARIES) + set(BLAS_FOUND TRUE) + else(BLAS_LIBRARIES) + set(BLAS_FOUND FALSE) + endif(BLAS_LIBRARIES) + + if(NOT BLAS_FIND_QUIETLY) + if(BLAS_FOUND) + message(STATUS "A library with BLAS API found.") + else(BLAS_FOUND) + if(BLAS_FIND_REQUIRED) + message(FATAL_ERROR + "A required library with BLAS API not found. Please specify library location." + ) + else(BLAS_FIND_REQUIRED) + message(STATUS + "A library with BLAS API not found. Please specify library location." + ) + endif(BLAS_FIND_REQUIRED) + endif(BLAS_FOUND) + endif(NOT BLAS_FIND_QUIETLY) +endif(BLA_F95) + +set(CMAKE_FIND_LIBRARY_SUFFIXES ${_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES}) |