1 #--------------------------------------------------------------------------------#
2 # Linuxx8664gcc CMake System configuration file for the AliRoot Build System #
4 # Author: Johny Jose (johny.jose@cern.ch) #
6 #--------------------------------------------------------------------------------#
9 cmake_minimum_required(VERSION 2.8.4 FATAL_ERROR)
11 #Retrieve Compiler Version
14 execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion | cut -d. -f1
15 OUTPUT_VARIABLE CCMAJORV
16 OUTPUT_STRIP_TRAILING_WHITESPACE)
17 execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion | cut -d. -f2
18 OUTPUT_VARIABLE CCMINORV
19 OUTPUT_STRIP_TRAILING_WHITESPACE)
24 # ------- Setting optimization flags for default configuration -------
25 if((NOT CMAKE_BUILD_TYPE) OR (CMAKE_BUILD_TYPE STREQUAL "None"))
26 set(DEFAULT_CXX_FLAGS "-O -g")
27 set(OPT "${DEFAULT_CXX_FLAGS}")
28 message("-- Setting compiler flags for default configuration: ${DEFAULT_CXX_FLAGS}")
29 endif((NOT CMAKE_BUILD_TYPE) OR (CMAKE_BUILD_TYPE STREQUAL "None"))
30 # --------------------------------------------------------------------
39 set(CLIBDEFS "-DCERNLIB_UNIX -DCERNLIBS_DECS -DCERNLIB_BLDLIB -DCERNLIB_CZ")
42 set(CLIBFOPT ${CLIBDEFS})
44 set(CXXWARN "-Wall -Wno-long-long -W -Weffc++ -Wshadow -Woverloaded-virtual -ansi")
46 if(CCMAJORV STREQUAL "2")
48 set(CXXFLAGS "${OPT} -fPIC -pipe")
49 set(CXXFLAGSNO "${NOOPT} -fPIC -pipe")
51 elseif(CCMAJORV STREQUAL "3")
53 set(CXXFLAGS "${OPT} -fPIC -pipe -fmessage-length=0 -Dlinux")
54 add_definitions(-Dlinux)
55 set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
57 elseif(CCMAJORV STREQUAL "4")
59 set(CXXFLAGS "${OPT} -fPIC -pipe -fmessage-length=0 -Dlinux")
60 add_definitions(-Dlinux)
61 set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
65 set(CXXFLAGS "${OPT} -pipe -fmessage-length=0 -Dlinux")
66 add_definitions(-Dlinux)
67 set(CXXFLAGSNO "${NOOPT} -pipe -fmessage-length=0")
69 endif(CCMAJORV STREQUAL "2")
71 set(CFLAGS "${OPT} -Wall -Werror -fPIC -pipe -Wno-long-long -pedantic-errors -ansi")
72 set(FFLAGS "${CLIBFOPT} ${FOPT} -fPIC -fno-second-underscore -fPIC -fno-f2c")
74 execute_process(COMMAND find /lib64 -name 'libNoVersion*.so' | xargs --replace basename {} .so | sed -e 's/lib64/ -l/'
75 OUTPUT_VARIABLE LIBNOVER
76 OUTPUT_STRIP_TRAILING_WHITESPACE)
79 set(SYSLIBS "-ldl -lcrypt -L/usr/X11R6/lib -lX11 ${LIBNOVER}")
81 if(${CMAKE_Fortran_COMPILER} MATCHES "g95")
83 add_definitions(-DFORTRAN_G95)
84 execute_process(COMMAND ${CMAKE_Fortran_COMPILER} --print-search-dirs
86 OUTPUT_STRIP_TRAILING_WHITESPACE)
87 string(REGEX MATCH "^.*install:[^\n]*" SHLIB ${SHLIB})
88 string(REGEX REPLACE "^.*install: " "" SHLIB ${SHLIB})
89 set(SHLIB "-L${SHLIB} -lf95")
91 elseif(${CMAKE_Fortran_COMPILER} MATCHES "gfortran")
93 set(FFLAGS "-DFORTRAN_GFORTRAN ${FFLAGS}")
94 execute_process(COMMAND ${CMAKE_Fortran_COMPILER} -m32 -print-file-name=libgfortran.so
95 OUTPUT_VARIABLE _shlib
96 OUTPUT_STRIP_TRAILING_WHITESPACE)
97 execute_process(COMMAND ${CMAKE_Fortran_COMPILER} -m32 -print-file-name=libgfortranbegin.a
99 OUTPUT_STRIP_TRAILING_WHITESPACE)
100 set(SHLIB "${_shlib} ${SHLIB}")
101 set(SYSLIBS "${SYSLIBS} ${SHLIB}")
108 endif(${CMAKE_Fortran_COMPILER} MATCHES "g95")
110 set(LDFLAGS "${OPT}")
111 set(SOFLAGS "${OPT} -shared -Wl")