cmake/CMakelinuxalphagcc.cmake

   1 #--------------------------------------------------------------------------------#
   2 # Linuxx8664gcc CMake System configuration file for the AliRoot Build System     #
   3 #                                                                                #
   4 # Author: Johny Jose (johny.jose@cern.ch)                                        #
   5 #                                                                                #
   6 #--------------------------------------------------------------------------------#
   7
   8
   9 cmake_minimum_required(VERSION 2.8.8 FATAL_ERROR)
  10
  11 #Retrieve Compiler Version
  12
  13
  14 execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion
  15                  COMMAND cut -d. -f1
  16                  OUTPUT_VARIABLE CCMAJORV
  17                  OUTPUT_STRIP_TRAILING_WHITESPACE)
  18 execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion
  19                  COMMAND cut -d. -f2
  20                  OUTPUT_VARIABLE CCMINORV
  21                  OUTPUT_STRIP_TRAILING_WHITESPACE)
  22
  23
  24 # Global Optimization
  25 set(OPT)
  26 # ------- Setting optimization flags for default configuration -------
  27 if((NOT CMAKE_BUILD_TYPE) OR (CMAKE_BUILD_TYPE STREQUAL "None"))
  28     set(DEFAULT_CXX_FLAGS "-O -g")
  29     set(OPT "${DEFAULT_CXX_FLAGS}")
  30     message("-- Setting compiler flags for default configuration: ${DEFAULT_CXX_FLAGS}")
  31 endif((NOT CMAKE_BUILD_TYPE) OR (CMAKE_BUILD_TYPE STREQUAL "None"))
  32 # --------------------------------------------------------------------
  33 set(NOOPT "-g")
  34
  35 set(CXXOPT ${OPT})
  36 set(CXXNOPT ${NOOPT})
  37 set(COPT ${OPT})
  38 set(FOPT ${OPT})
  39
  40 #CERNLIB defines
  41 set(CLIBDEFS "-DCERNLIB_UNIX -DCERNLIBS_DECS -DCERNLIB_BLDLIB -DCERNLIB_CZ")
  42 set(CLIBCXXOPTS)
  43 set(CLIBCOPT)
  44 set(CLIBFOPT ${CLIBDEFS})
  45
  46 set(CXXWARN "-Wall -Wno-long-long -W -Weffc++ -Wshadow -Woverloaded-virtual -ansi")
  47
  48 if(CCMAJORV STREQUAL "2")
  49
  50   set(CXXFLAGS "${OPT} -fPIC -pipe")
  51   set(CXXFLAGSNO "${NOOPT} -fPIC -pipe")
  52
  53 elseif(CCMAJORV STREQUAL "3")
  54
  55   set(CXXFLAGS "${OPT} -fPIC -pipe -fmessage-length=0 -Dlinux")
  56   add_definitions(-Dlinux)
  57   set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
  58
  59 elseif(CCMAJORV STREQUAL "4")
  60
  61   set(CXXFLAGS "${OPT} -fPIC -pipe -fmessage-length=0 -Dlinux")
  62   add_definitions(-Dlinux)
  63   set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
  64
  65 else ()
  66
  67   set(CXXFLAGS "${OPT} -pipe -fmessage-length=0 -Dlinux")
  68   add_definitions(-Dlinux)
  69   set(CXXFLAGSNO "${NOOPT} -pipe -fmessage-length=0")
  70
  71 endif(CCMAJORV STREQUAL "2")
  72
  73 set(CFLAGS      "${OPT} -Wall -Werror -fPIC -pipe -Wno-long-long -pedantic-errors -ansi")
  74 set(FFLAGS "${CLIBFOPT} ${FOPT} -fPIC -fno-second-underscore -fPIC -fno-f2c")
  75
  76 execute_process(COMMAND find /lib64 -name 'libNoVersion*.so' | xargs --replace basename {} .so | sed -e 's/lib64/ -l/'
  77                 OUTPUT_VARIABLE LIBNOVER
  78                 OUTPUT_STRIP_TRAILING_WHITESPACE)
  79
  80
  81 set(SYSLIBS "-ldl -lcrypt -L/usr/X11R6/lib -lX11 ${LIBNOVER}")
  82
  83 if(${CMAKE_Fortran_COMPILER} MATCHES "g95")
  84
  85   add_definitions(-DFORTRAN_G95)
  86   execute_process(COMMAND ${CMAKE_Fortran_COMPILER} --print-search-dirs
  87                   OUTPUT_VARIABLE SHLIB
  88                   OUTPUT_STRIP_TRAILING_WHITESPACE)
  89   string(REGEX MATCH "^.*install:[^\n]*" SHLIB ${SHLIB})
  90   string(REGEX REPLACE "^.*install: " "" SHLIB ${SHLIB})
  91   set(SHLIB "-L${SHLIB} -lf95")
  92
  93 elseif(${CMAKE_Fortran_COMPILER} MATCHES "gfortran")
  94
  95   set(FFLAGS "-DFORTRAN_GFORTRAN ${FFLAGS}")
  96   execute_process(COMMAND ${CMAKE_Fortran_COMPILER} -m32 -print-file-name=libgfortran.so
  97                   OUTPUT_VARIABLE _shlib
  98                   OUTPUT_STRIP_TRAILING_WHITESPACE)
  99   execute_process(COMMAND ${CMAKE_Fortran_COMPILER} -m32 -print-file-name=libgfortranbegin.a
 100                   OUTPUT_VARIABLE SHLIB
 101                   OUTPUT_STRIP_TRAILING_WHITESPACE)
 102   set(SHLIB "${_shlib} ${SHLIB}")
 103   set(SYSLIBS "${SYSLIBS} ${SHLIB}")
 104
 105 else()
 106
 107   set(SHLIB "-lg2c")
 108   set(SYSLIBS "-lg2c")
 109
 110 endif(${CMAKE_Fortran_COMPILER} MATCHES "g95")
 111
 112 set(LDFLAGS "${OPT}")
 113 set(SOFLAGS "${OPT} -shared")
 114 set(ALLIB)
 115
 116
 117