cmake/CMakelinuxx8664gcc.cmake

   1 # -*- mode: cmake -*-
   2
   3 #--------------------------------------------------------------------------------#
   4 # Linuxx8664gcc CMake System configuration file for the AliRoot Build System     #
   5 #                                                                                #
   6 # Author: Johny Jose (johny.jose@cern.ch)                                        #
   7 #                                                                                #
   8 #--------------------------------------------------------------------------------#
   9
  10
  11 cmake_minimum_required(VERSION 2.8.4 FATAL_ERROR)
  12
  13 #Retrieve Compiler Version
  14
  15
  16 execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion | cut -d. -f1
  17                  OUTPUT_VARIABLE CCMAJORV
  18                  OUTPUT_STRIP_TRAILING_WHITESPACE)
  19 execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion | cut -d. -f2
  20                  OUTPUT_VARIABLE CCMINORV
  21                  OUTPUT_STRIP_TRAILING_WHITESPACE)
  22
  23
  24 # Global Optimization
  25 set(OPT)
  26
  27 # ------- Setting optimization flags for default configuration -------
  28
  29 if((NOT CMAKE_BUILD_TYPE) OR (CMAKE_BUILD_TYPE STREQUAL "None"))
  30     set(DEFAULT_CXX_FLAGS "-O -g")
  31     set(OPT "${DEFAULT_CXX_FLAGS}")
  32     message("-- Setting compiler flags for default configuration: ${DEFAULT_CXX_FLAGS}")
  33 endif((NOT CMAKE_BUILD_TYPE) OR (CMAKE_BUILD_TYPE STREQUAL "None"))
  34
  35 # --------------------------------------------------------------------
  36
  37
  38 set(NOOPT "-g")
  39
  40 set(CXXOPT ${OPT})
  41 set(CXXNOPT ${NOOPT})
  42 set(COPT ${OPT})
  43 set(FOPT ${OPT})
  44
  45 #CERNLIB defines
  46 set(CLIBDEFS "-DCERNLIB_LINUX -DCERNLIB_BLDLIB -DCERNLIB_CZ")
  47 set(CLIBCXXOPTS)
  48 set(CLIBCOPT)
  49 set(CLIBFOPT ${CLIBDEFS})
  50
  51 set(CXXWARN "-Wall -Wno-long-long -W -Weffc++ -Wshadow -Woverloaded-virtual -ansi")
  52
  53 if(CCMAJORV STREQUAL "2")
  54
  55   set(CXXFLAGS "${OPT} -fPIC -pipe")
  56   set(CXXFLAGSNO "${NOOPT} -fPIC -pipe")
  57
  58 elseif(CCMAJORV STREQUAL "3")
  59
  60   set(CXXFLAGS "${OPT} -fPIC -pipe -fmessage-length=0 -Dlinux")
  61   add_definitions(-Dlinux)
  62   set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
  63
  64 elseif(CCMAJORV STREQUAL "4")
  65
  66   set(CXXFLAGS "${OPT} -fPIC -pipe -fmessage-length=0 -Dlinux")
  67   add_definitions(-Dlinux)
  68   set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
  69
  70 else ()
  71
  72   set(CXXFLAGS "${OPT} -pipe -fmessage-length=0 -Dlinux")
  73   add_definitions(-Dlinux)
  74   set(CXXFLAGSNO "${NOOPT} -pipe -fmessage-length=0")
  75
  76 endif(CCMAJORV STREQUAL "2")
  77
  78 set(CFLAGS      "${OPT} -Wall -Werror -fPIC -pipe -Wno-long-long -pedantic-errors -ansi")
  79 set(FFLAGS "${CLIBFOPT} ${FOPT} -fPIC -fno-second-underscore -fPIC -fno-f2c")
  80
  81 execute_process(COMMAND find /lib64 -name 'libNoVersion*.so'
  82                 COMMAND xargs --replace basename {} .so
  83                 COMMAND sed -e "s/lib64/ -l/"
  84                 OUTPUT_VARIABLE LIBNOVER
  85                 OUTPUT_STRIP_TRAILING_WHITESPACE)
  86
  87
  88 set(SYSLIBS "-ldl -lcrypt -L/usr/X11R6/lib -lX11 ${LIBNOVER}")
  89
  90 if(${CMAKE_Fortran_COMPILER} MATCHES "g95")
  91
  92   add_definitions(-DFORTRAN_G95)
  93   execute_process(COMMAND ${CMAKE_Fortran_COMPILER} --print-search-dirs
  94                   OUTPUT_VARIABLE SHLIB
  95                   OUTPUT_STRIP_TRAILING_WHITESPACE)
  96   string(REGEX MATCH "^.*install:[^\n]*" SHLIB ${SHLIB})
  97   string(REGEX REPLACE "^.*install: " "" SHLIB ${SHLIB})
  98   set(SHLIB "-L${SHLIB} -lf95")
  99
 100 elseif(${CMAKE_Fortran_COMPILER} MATCHES "gfortran")
 101
 102   set(FFLAGS "-DFORTRAN_GFORTRAN ${FFLAGS}")
 103   execute_process(COMMAND ${CMAKE_Fortran_COMPILER} -print-file-name=libgfortran.so
 104                   OUTPUT_VARIABLE _shlib
 105                   OUTPUT_STRIP_TRAILING_WHITESPACE)
 106   execute_process(COMMAND ${CMAKE_Fortran_COMPILER} -print-file-name=libgfortranbegin.a
 107                   OUTPUT_VARIABLE SHLIB
 108                   OUTPUT_STRIP_TRAILING_WHITESPACE)
 109   set(SHLIB "${_shlib} ${SHLIB}")
 110   set(SYSLIBS "${SYSLIBS} ${SHLIB}")
 111
 112 else()
 113
 114   set(SHLIB "-lg2c")
 115   set(SYSLIBS "-lg2c")
 116
 117 endif(${CMAKE_Fortran_COMPILER} MATCHES "g95")
 118
 119 set(LDFLAGS "${OPT}")
 120 set(SOFLAGS "${OPT} -shared -Wl")
 121 set(ALLIB)
 122
 123
 124