CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.6)
   2 project(LAPACK Fortran)
   3
   4 # Add the CMake directory for custon CMake modules
   5 set(CMAKE_MODULE_PATH "${LAPACK_SOURCE_DIR}/CMAKE" ${CMAKE_MODULE_PATH})
   6
   7 if (UNIX)
   8    if ( "${CMAKE_Fortran_COMPILER}" MATCHES "ifort" )
   9   set( CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fltconsistency -fp_port" )
  10    endif ()
  11 endif ()
  12
  13 macro(lapack_install_library lib)
  14   install(TARGETS ${lib} EXPORT lapack-targets
  15     ARCHIVE DESTINATION lib${LIB_SUFFIX}
  16     LIBRARY DESTINATION lib${LIB_SUFFIX}
  17     RUNTIME DESTINATION bin
  18     )
  19 endmacro()
  20
  21 # --------------------------------------------------
  22 # Testing
  23
  24 enable_testing()
  25 include(CTest)
  26 enable_testing()
  27 # --------------------------------------------------
  28
  29 set(CMAKE_MODULE_PATH ${LAPACK_SOURCE_DIR} ${CMAKE_MODULE_PATH})
  30
  31 # --------------------------------------------------
  32 # Check second function
  33
  34 include(CheckTimeFunction)
  35 set(TIME_FUNC NONE ${TIME_FUNC})
  36 CHECK_TIME_FUNCTION(NONE TIME_FUNC)
  37 CHECK_TIME_FUNCTION(INT_CPU_TIME TIME_FUNC)
  38 CHECK_TIME_FUNCTION(EXT_ETIME TIME_FUNC)
  39 CHECK_TIME_FUNCTION(EXT_ETIME_ TIME_FUNC)
  40 CHECK_TIME_FUNCTION(INT_ETIME TIME_FUNC)
  41 message(STATUS "--> Will use second_${TIME_FUNC}.f and dsecnd_${TIME_FUNC}.f as timing function.")
  42
  43 set(SECOND_SRC  ${LAPACK_SOURCE_DIR}/INSTALL/second_${TIME_FUNC}.f)
  44 set(DSECOND_SRC  ${LAPACK_SOURCE_DIR}/INSTALL/dsecnd_${TIME_FUNC}.f)
  45 set(prefix ${CMAKE_INSTALL_PREFIX})
  46 set(libdir ${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX})
  47 set(PKG_CONFIG_DIR ${libdir}/pkgconfig)
  48
  49 # --------------------------------------------------
  50 # Subdirectories that need to be processed
  51
  52 option(LOOK_FOR_OPTIMZED_BLAS "Whether or not to use an optimized BLAS library or the included netlib BLAS" OFF)
  53 if (BLAS_LIBRAIRIES)
  54      # User provided a BLAS Library
  55      include(CheckFortranFunctionExists)
  56      set(CMAKE_REQUIRED_LIBRARIES ${BLAS_LIBRAIRIES})
  57      CHECK_FORTRAN_FUNCTION_EXISTS("dgemm" BLAS_FOUND)
  58      unset( CMAKE_REQUIRED_LIBRARIES )
  59      if (BLAS_FOUND)
  60         message(STATUS "--> BLAS supplied by user is WORKING, will use ${BLAS_LIBRAIRIES}.")
  61      else(BLAS_FOUND)
  62         message(ERROR "--> BLAS supplied by user is not WORKING, CANNOT USE ${BLAS_LIBRAIRIES}.")
  63         message(ERROR "-->     Will use REFERENCE BLAS (by default)")
  64         message(ERROR "-->     Or Correct your BLAS_LIBRAIRIES entry ")
  65         message(ERROR "-->     Or Consider checking LOOK_FOR_OPTIMZED_BLAS")
  66      endif(BLAS_FOUND)
  67 else (BLAS_LIBRAIRIES)
  68      # User did not provide a BLAS Library
  69    if( LOOK_FOR_OPTIMZED_BLAS )
  70        find_package( BLAS )
  71    endif(LOOK_FOR_OPTIMZED_BLAS)
  72 endif (BLAS_LIBRAIRIES)
  73
  74 if(NOT BLAS_FOUND)
  75       add_subdirectory(BLAS)
  76       set( BLAS_LIBRARIES blas )
  77 else()
  78   set( CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} ${BLAS_LINKER_FLAGS}"
  79     CACHE STRING "Flags for Fortran compiler" FORCE
  80   )
  81 endif( NOT BLAS_FOUND )
  82
  83 add_subdirectory(SRC)
  84 if(BUILD_TESTING)
  85   add_subdirectory(TESTING)
  86 endif(BUILD_TESTING)
  87
  88 # --------------------------------------------------
  89 # CPACK Packaging
  90
  91 SET(CPACK_PACKAGE_NAME "LAPACK")
  92 SET(CPACK_PACKAGE_VENDOR "University of Tennessee, Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd")
  93 SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "LAPACK- Linear Algebra Package")
  94 set(LAPACK_VERSION 3.2.2)
  95 set(CPACK_PACKAGE_VERSION_MAJOR 3)
  96 set(CPACK_PACKAGE_VERSION_MINOR 2)
  97 set(CPACK_PACKAGE_VERSION_PATCH 2)
  98 set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
  99 SET(CPACK_PACKAGE_INSTALL_DIRECTORY "LAPACK")
 100 IF(WIN32 AND NOT UNIX)
 101   # There is a bug in NSI that does not handle full unix paths properly. Make
 102   # sure there is at least one set of four (4) backlasshes.
 103   SET(CPACK_NSIS_HELP_LINK "http:\\\\\\\\http://icl.cs.utk.edu/lapack-forum")
 104   SET(CPACK_NSIS_URL_INFO_ABOUT "http:\\\\\\\\www.netlib.org/lapack")
 105   SET(CPACK_NSIS_CONTACT "lapack@eecs.utk.edu")
 106   SET(CPACK_NSIS_MODIFY_PATH ON)
 107   SET(CPACK_NSIS_DISPLAY_NAME "LAPACK-${LAPACK_VERSION}")
 108   set(CPACK_PACKAGE_RELOCATABLE "true")
 109 ELSE(WIN32 AND NOT UNIX)
 110   SET(CPACK_GENERATOR "TGZ")
 111   SET(CPACK_SOURCE_GENERATOR TGZ)
 112   SET(CPACK_SOURCE_PACKAGE_FILE_NAME "lapack-${LAPACK_VERSION}" )
 113   SET(CPACK_SOURCE_IGNORE_FILES ~$ .svn ${CPACK_SOURCE_IGNORE_FILES} )
 114 ENDIF(WIN32 AND NOT UNIX)
 115 INCLUDE(CPack)
 116
 117
 118 # --------------------------------------------------
 119 # By default static library
 120 OPTION(BUILD_SHARED_LIBS "Build shared libraries" OFF )
 121 OPTION(BUILD_STATIC_LIBS "Build static libraries" ON )
 122 #OPTION(BUILD_SHARED_LIBS "Build shared libraries" ON )
 123
 124 if( NOT BLAS_FOUND )
 125   export(TARGETS blas lapack FILE lapack-targets.cmake)
 126 else( NOT BLAS_FOUND )
 127   export(TARGETS lapack FILE lapack-targets.cmake)
 128 endif( NOT BLAS_FOUND )
 129 configure_file(${LAPACK_SOURCE_DIR}/lapack-config-version.cmake.in
 130   ${LAPACK_BINARY_DIR}/lapack-config-version.cmake @ONLY)
 131
 132 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/lapack.pc.in ${CMAKE_CURRENT_BINARY_DIR}/lapack.pc)
 133  install(FILES
 134   ${CMAKE_CURRENT_BINARY_DIR}/lapack.pc
 135   DESTINATION ${PKG_CONFIG_DIR}
 136    )
 137
 138 configure_file(${LAPACK_SOURCE_DIR}/lapack-config-install.cmake.in
 139   ${LAPACK_BINARY_DIR}/CMakeFiles/lapack-config.cmake @ONLY)
 140 install(FILES
 141   ${LAPACK_BINARY_DIR}/CMakeFiles/lapack-config.cmake
 142   ${LAPACK_BINARY_DIR}/lapack-config-version.cmake
 143   DESTINATION lib/cmake/lapack-${LAPACK_VERSION}
 144   )
 145
 146 configure_file(${LAPACK_SOURCE_DIR}/lapack-config-install.cmake.in
 147   ${LAPACK_BINARY_DIR}/CMakeFiles/lapack-config.cmake @ONLY)