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
16 OUTPUT_VARIABLE CCMAJORV
17 OUTPUT_STRIP_TRAILING_WHITESPACE)
18 execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion
20 OUTPUT_VARIABLE CCMINORV
21 OUTPUT_STRIP_TRAILING_WHITESPACE)
26 # ------- Setting optimization flags for default configuration -------
27 if((NOT CMAKE_BUILD_TYPE) OR (CMAKE_BUILD_TYPE STREQUAL "None"))
28 set(DEFAULT_CXX_FLAGS "-O -g")
29 set(OPT "${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 # --------------------------------------------------------------------
41 set(CLIBDEFS "-DCERNLIB_UNIX -DCERNLIBS_DECS -DCERNLIB_BLDLIB -DCERNLIB_CZ")
44 set(CLIBFOPT ${CLIBDEFS})
46 set(CXXWARN "-Wall -Wno-long-long -W -Weffc++ -Wshadow -Woverloaded-virtual -ansi")
48 if(CCMAJORV STREQUAL "2")
50 set(CXXFLAGS "${OPT} -fPIC -pipe")
51 set(CXXFLAGSNO "${NOOPT} -fPIC -pipe")
53 elseif(CCMAJORV STREQUAL "3")
55 set(CXXFLAGS "${OPT} -fPIC -pipe -fmessage-length=0 -Dlinux")
56 add_definitions(-Dlinux)
57 set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
59 elseif(CCMAJORV STREQUAL "4")
61 set(CXXFLAGS "${OPT} -fPIC -pipe -fmessage-length=0 -Dlinux")
62 add_definitions(-Dlinux)
63 set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
67 set(CXXFLAGS "${OPT} -pipe -fmessage-length=0 -Dlinux")
68 add_definitions(-Dlinux)
69 set(CXXFLAGSNO "${NOOPT} -pipe -fmessage-length=0")
71 endif(CCMAJORV STREQUAL "2")
73 set(CFLAGS "${OPT} -Wall -Werror -fPIC -pipe -Wno-long-long -pedantic-errors -ansi")
74 set(FFLAGS "${CLIBFOPT} ${FOPT} -fPIC -fno-second-underscore -fPIC -fno-f2c")
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)
81 set(SYSLIBS "-ldl -lcrypt -L/usr/X11R6/lib -lX11 ${LIBNOVER}")
83 if(${CMAKE_Fortran_COMPILER} MATCHES "g95")
85 add_definitions(-DFORTRAN_G95)
86 execute_process(COMMAND ${CMAKE_Fortran_COMPILER} --print-search-dirs
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")
93 elseif(${CMAKE_Fortran_COMPILER} MATCHES "gfortran")
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} ${SHLIB}")
110 endif(${CMAKE_Fortran_COMPILER} MATCHES "g95")
112 set(LDFLAGS "${OPT}")
113 set(SOFLAGS "${OPT} -shared")