1 #--------------------------------------------------------------------------------#
2 # Linux 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
13 if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
15 execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion | cut -d. -f1
16 OUTPUT_VARIABLE CCMAJORV
17 OUTPUT_STRIP_TRAILING_WHITESPACE)
18 execute_process (COMMAND ${CMAKE_C_COMPILER} -dumpversion | cut -d. -f2
19 OUTPUT_VARIABLE CCMINORV
20 OUTPUT_STRIP_TRAILING_WHITESPACE)
22 endif(CMAKE_C_COMPILER_ID STREQUAL "GNU")
26 # ------- Setting optimization flags for default configuration -------
27 if((NOT CMAKE_BUILD_TYPE) OR (CMAKE_BUILD_TYPE STREQUAL "None"))
28 set(DEFAULT_CXX_FLAGS "-O -g")
29 set(OPT "${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_LINUX -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")
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")
62 add_definitions(-Dlinux)
63 set(CXXFLAGSNO "${NOOPT} -fPIC -pipe -fmessage-length=0")
67 set(CXXFLAGS "${OPT} -pipe -fmessage-length=0")
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} ${FOPT} -fPIC -fno-second-underscore")
76 set(SYSLIBS "-ldl -lcrypt -L/usr/X11R6/lib -lX11")
78 if(${CMAKE_Fortran_COMPILER} MATCHES "g95")
80 add_definitions(-DFORTRAN_G95)
81 execute_process(COMMAND ${CMAKE_Fortran_COMPILER} --print-search-dirs
83 OUTPUT_STRIP_TRAILING_WHITESPACE)
84 string(REGEX MATCH "^.*install:[^\n]*" SHLIB ${SHLIB})
85 string(REGEX REPLACE "^.*install: " "" SHLIB ${SHLIB})
86 set(SHLIB "-L${SHLIB} -lf95")
88 elseif(${CMAKE_Fortran_COMPILER} MATCHES "gfortran")
90 set(FFLAGS "-DFORTRAN_GFORTRAN ${FFLAGS}")
91 execute_process(COMMAND ${CMAKE_Fortran_COMPILER} -m32 -print-file-name=libgfortran.so
92 OUTPUT_VARIABLE _shlib
93 OUTPUT_STRIP_TRAILING_WHITESPACE)
94 execute_process(COMMAND ${CMAKE_Fortran_COMPILER} -m32 -print-file-name=libgfortranbegin.a
96 OUTPUT_STRIP_TRAILING_WHITESPACE)
97 set(SHLIB "${_shlib} ${SHLIB}")
98 set(SYSLIBS "${SYSLIBS} ${SHLIB}")
105 endif(${CMAKE_Fortran_COMPILER} MATCHES "g95")
107 set(LDFLAGS "${OPT}")
108 set(SOFLAGS "${OPT} -shared -Wl")