cmake/CMakelinux.cmake

   1 #--------------------------------------------------------------------------------#
   2 # Linux 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 if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
  14
  15   execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion | cut -d. -f1
  16                    OUTPUT_VARIABLE CCMAJORV
  17                    OUTPUT_STRIP_TRAILING_WHITESPACE)
  18   execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion | cut -d. -f2
  19                    OUTPUT_VARIABLE CCMINORV
  20                    OUTPUT_STRIP_TRAILING_WHITESPACE)
  21
  22 endif(CMAKE_C_COMPILER_ID STREQUAL "GNU")
  23
  24 # Global Optimization
  25 set(OPT "-O -g")
  26 set(NOOPT "-g")
  27
  28 set(CXXOPT ${OPT})
  29 set(CXXNOPT ${NOOPT})
  30 set(COPT ${OPT})
  31 set(FOPT ${OPT})
  32
  33 #CERNLIB defines
  34 set(CLIBDEFS "-DCERNLIB_LINUX -DCERNLIB_BLDLIB -DCERNLIB_CZ")
  35 set(CLIBCXXOPTS)
  36 set(CLIBCOPT)
  37 set(CLIBFOPT ${CLIBDEFS})
  38
  39 set(CXXWARN "-Wall -Wno-long-long -W -Weffc++ -Wshadow -Woverloaded-virtual -ansi")
  40
  41 if(CCMAJORV STREQUAL "2")
  42
  43   set(CXXFLAGS "${OPT} -fPIC -pipe")
  44   set(CXXFLAGSNO "${NOOPT} -fPIC -pipe")
  45
  46 elseif(CCMAJORV STREQUAL "3")
  47
  48   set(CXXFLAGS "${OPT} -fPIC -pipe -fmessage-length=0")
  49   add_definitions(-Dlinux)
  50   set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
  51
  52 elseif(CCMAJORV STREQUAL "4")
  53
  54   set(CXXFLAGS "${OPT} -fPIC -pipe -fmessage-length=0")
  55   add_definitions(-Dlinux)
  56   set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
  57
  58 else ()
  59
  60   set(CXXFLAGS "${OPT} -pipe -fmessage-length=0")
  61   add_definitions(-Dlinux)
  62   set(CXXFLAGSNO "${NOOPT} -pipe -fmessage-length=0")
  63
  64 endif(CCMAJORV STREQUAL "2")
  65
  66 set(CFLAGS      "${OPT} -Wall -Werror -fPIC -pipe -Wno-long-long -pedantic-errors -ansi")
  67 set(FFLAGS "${CLIBFOPT} ${FOPT} -fPIC -fno-second-underscore")
  68
  69 set(SYSLIBS "-ldl -lcrypt -L/usr/X11R6/lib -lX11")
  70
  71 if(${CMAKE_Fortran_COMPILER} MATCHES "g95")
  72
  73   add_definitions(-DFORTRAN_G95)
  74   execute_process(COMMAND ${CMAKE_Fortran_COMPILER} --print-search-dirs
  75                   OUTPUT_VARIABLE SHLIB
  76                   OUTPUT_STRIP_TRAILING_WHITESPACE)
  77   string(REGEX MATCH "^.*install:[^\n]*" SHLIB ${SHLIB})
  78   string(REGEX REPLACE "^.*install: " "" SHLIB ${SHLIB})
  79   set(SHLIB "-L${SHLIB} -lf95")
  80
  81 elseif(${CMAKE_Fortran_COMPILER} MATCHES "gfortran")
  82
  83   set(FFLAGS "-DFORTRAN_GFORTRAN ${FFLAGS}")
  84   execute_process(COMMAND ${CMAKE_Fortran_COMPILER} -m32 -print-file-name=libgfortran.so
  85                   OUTPUT_VARIABLE _shlib
  86                   OUTPUT_STRIP_TRAILING_WHITESPACE)
  87   execute_process(COMMAND ${CMAKE_Fortran_COMPILER} -m32 -print-file-name=libgfortranbegin.a
  88                   OUTPUT_VARIABLE SHLIB
  89                   OUTPUT_STRIP_TRAILING_WHITESPACE)
  90   set(SHLIB "${_shlib} ${SHLIB}")
  91   set(SYSLIBS "${SYSLIBS} ${SHLIB}")
  92
  93 else()
  94
  95   set(SHLIB "-lg2c")
  96   set(SYSLIBS "-lg2c")
  97
  98 endif(${CMAKE_Fortran_COMPILER} MATCHES "g95")
  99
 100 set(LDFLAGS "${OPT}")
 101 set(SOFLAGS "${OPT} -shared -Wl")
 102 set(ALLIB)
 103
 104
 105