cmake/CMakelinuxx8664gcc.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 FATAL_ERROR)
  10
  11 #Retrieve Compiler Version
  12
  13
  14 execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion | cut -d. -f1
  15                  OUTPUT_VARIABLE CCMAJORV
  16                  OUTPUT_STRIP_TRAILING_WHITESPACE)
  17 execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion | cut -d. -f2
  18                  OUTPUT_VARIABLE CCMINORV
  19                  OUTPUT_STRIP_TRAILING_WHITESPACE)
  20
  21
  22 # Global Optimization
  23 set(OPT "-O -g")
  24 set(NOOPT "-g")
  25
  26 set(CXXOPT ${OPT})
  27 set(CXXNOPT ${NOOPT})
  28 set(COPT ${OPT})
  29 set(FOPT ${OPT})
  30
  31 #CERNLIB defines
  32 set(CLIBDEFS "-DCERNLIB_LINUX -DCERNLIB_BLDLIB -DCERNLIB_CZ")
  33 set(CLIBCXXOPTS)
  34 set(CLIBCOPT)
  35 set(CLIBFOPT ${CLIBDEFS})
  36
  37 set(CXXWARN "-Wall -Wno-long-long -W -Weffc++ -Wshadow -Woverloaded-virtual -ansi")
  38
  39 if(CCMAJORV STREQUAL "2")
  40
  41   set(CXXFLAGS "${OPT} -fPIC -pipe")
  42   set(CXXFLAGSNO "${NOOPT} -fPIC -pipe")
  43
  44 elseif(CCMAJORV STREQUAL "3")
  45
  46   set(CXXFLAGS "${OPT} -fPIC -pipe -fmessage-length=0 -Dlinux")
  47   add_definitions(-Dlinux)
  48   set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
  49
  50 elseif(CCMAJORV STREQUAL "4")
  51
  52   set(CXXFLAGS "${OPT} -fPIC -pipe -fmessage-length=0 -Dlinux")
  53   add_definitions(-Dlinux)
  54   set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
  55
  56 else ()
  57
  58   set(CXXFLAGS "${OPT} -pipe -fmessage-length=0 -Dlinux")
  59   add_definitions(-Dlinux)
  60   set(CXXFLAGSNO "${NOOPT} -pipe -fmessage-length=0")
  61
  62 endif(CCMAJORV STREQUAL "2")
  63
  64 set(CFLAGS      "${OPT} -Wall -Werror -fPIC -pipe -Wno-long-long -pedantic-errors -ansi")
  65 set(FFLAGS "${CLIBFOPT} ${FOPT} -fPIC -fno-second-underscore -fPIC -fno-f2c")
  66
  67 execute_process(COMMAND find /lib64 -name 'libNoVersion*.so'
  68                 COMMAND xargs --replace basename {} .so
  69                 COMMAND sed -e "s/lib64/ -l/"
  70                 OUTPUT_VARIABLE LIBNOVER
  71                 OUTPUT_STRIP_TRAILING_WHITESPACE)
  72
  73
  74 set(SYSLIBS "-ldl -lcrypt -L/usr/X11R6/lib -lX11 ${LIBNOVER}")
  75
  76 if(${CMAKE_Fortran_COMPILER} MATCHES "g95")
  77
  78   add_definitions(-DFORTRAN_G95)
  79   execute_process(COMMAND ${CMAKE_Fortran_COMPILER} --print-search-dirs
  80                   OUTPUT_VARIABLE SHLIB
  81                   OUTPUT_STRIP_TRAILING_WHITESPACE)
  82   string(REGEX MATCH "^.*install:[^\n]*" SHLIB ${SHLIB})
  83   string(REGEX REPLACE "^.*install: " "" SHLIB ${SHLIB})
  84   set(SHLIB "-L${SHLIB} -lf95")
  85
  86 elseif(${CMAKE_Fortran_COMPILER} MATCHES "gfortran")
  87
  88   set(FFLAGS "-DFORTRAN_GFORTRAN ${FFLAGS}")
  89   execute_process(COMMAND ${CMAKE_Fortran_COMPILER} -m32 -print-file-name=libgfortran.so
  90                   OUTPUT_VARIABLE _shlib
  91                   OUTPUT_STRIP_TRAILING_WHITESPACE)
  92   execute_process(COMMAND ${CMAKE_Fortran_COMPILER} -m32 -print-file-name=libgfortranbegin.a
  93                   OUTPUT_VARIABLE SHLIB
  94                   OUTPUT_STRIP_TRAILING_WHITESPACE)
  95   set(SHLIB "${_shlib} ${SHLIB}")
  96   set(SYSLIBS "${SYSLIBS} ${SHLIB}")
  97
  98 else()
  99
 100   set(SHLIB "-lg2c")
 101   set(SYSLIBS "-lg2c")
 102
 103 endif(${CMAKE_Fortran_COMPILER} MATCHES "g95")
 104
 105 set(LDFLAGS "${OPT}")
 106 set(SOFLAGS "${OPT} -shared -Wl")
 107 set(ALLIB)
 108
 109
 110