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[simgrid.git] / CMakeLists.txt
1 cmake_minimum_required(VERSION 2.6)
2 ### Need to set rc ccompiler before enable language
3 if(WIN32)
4   SET(CMAKE_RC_COMPILER "windres")
5 endif()
6 project(SimGrid C)
7 if (enable_gtnets OR enable_ns3)
8   enable_language(CXX)
9 endif()
10 if (NOT DEFINED enable_smpi OR enable_smpi) # smpi is enabled by default
11   # Call enable_language(Fortran) in order to load the build rules for
12   # this language, needed by teshsuite/smpi/mpich-test/.  Use
13   # CMAKE_FORCE_Fortran_COMPILER to bypass checks for a working
14   # compiler (smpiff don't exist at configure time).
15   include(CMakeForceCompiler)
16   CMAKE_FORCE_Fortran_COMPILER(smpiff smpiff)
17   enable_language(Fortran OPTIONAL)
18 endif()
19
20 set(CMAKE_C_FLAGS "" CACHE TYPE INTERNAL FORCE)
21 set(CMAKE_CXX_FLAGS "" CACHE TYPE INTERNAL FORCE)
22 set(CMAKE_EXE_LINKER_FLAGS "" CACHE TYPE INTERNAL FORCE)
23 set(CMAKE_C_LINK_FLAGS "" CACHE TYPE INTERNAL FORCE)
24 set(CMAKE_Fortran_FLAGS "" CACHE TYPE INTERNAL FORCE)
25 set(CMAKE_Fortran_LINK_FLAGS "" CACHE TYPE INTERNAL FORCE)
26 ## Mapping version number -> version name
27 # 3.5.99 -> alpha1 (oops)
28 # 3.5.9{1,2} -> beta{1,2}
29 # 3.5.9{3,4,5} -> rc{1,2,3}
30 # 3.6.{0,1,2} -> release 3.6, 3.6.1, 3.6.2
31 # 3.7.{0,1} -> release 3.7, 3.7.1
32 # 3.8.{0,1} -> release 3.8, 3.8.1
33 # 3.9.0 -> release 3.9
34
35 set(SIMGRID_VERSION_MAJOR "3")
36 set(SIMGRID_VERSION_MINOR "9")
37 set(SIMGRID_VERSION_PATCH "0")
38
39 if(${SIMGRID_VERSION_PATCH} EQUAL "0")
40   set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}")
41 else()
42   set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}")
43 endif()
44 set(libsimgrid_version "${release_version}")
45 set(libgras_version "${release_version}")
46 set(libsmpi_version "${release_version}")
47 set(GCC_NEED_VERSION "4.0")
48 set(APPLE_NEED_GCC_VERSION "4.6")
49
50 ### SET THE LIBRARY EXTENSION AND GCC VERSION
51 if(APPLE) #MAC
52   set(LIB_EXE "dylib")
53 else()
54   if(WIN32) #WINDOWS
55     set(LIB_EXE "a")
56     set(BIN_EXE ".exe")
57   else() #UNIX
58     set(LIB_EXE "so")
59   endif()
60 endif()
61
62 string(REGEX MATCH "gcc" GCC "${CMAKE_C_COMPILER}")
63 if(GCC)
64   exec_program("${CMAKE_C_COMPILER} --version" OUTPUT_VARIABLE "COMPILER_C_VERSION")
65   exec_program("${CMAKE_CXX_COMPILER} --version" OUTPUT_VARIABLE "COMPILER_CXX_VERSION")
66   string(REGEX MATCH "[0-9].[0-9].[0-9]" COMPILER_C_VERSION "${COMPILER_C_VERSION}")
67   string(REGEX MATCH "[0-9].[0-9].[0-9]" COMPILER_CXX_VERSION "${COMPILER_CXX_VERSION}")
68
69   string(REGEX MATCH "^[0-9].[0-9]" COMPILER_C_VERSION_MAJOR_MINOR "${COMPILER_C_VERSION}")
70   string(REPLACE "${COMPILER_C_VERSION_MAJOR_MINOR}." "" COMPILER_C_VERSION_PATCH "${COMPILER_C_VERSION}")
71
72   if(${GCC_NEED_VERSION} GREATER  COMPILER_C_VERSION_MAJOR_MINOR)
73     message(FATAL_ERROR "Gcc must be to version ${GCC_NEED_VERSION} current version ${COMPILER_C_VERSION_MAJOR_MINOR}")
74   endif()
75 endif()
76
77 string(REGEX MATCH "cl.exe" VBC "${CMAKE_C_COMPILER}")
78 if(VBC)
79   message(FATAL_ERROR "VB is not yet supported by Simgrid.")
80 endif()
81
82 ### Find programs and paths
83 FIND_PROGRAM(GCOV_PATH gcov)
84 include(FindPerl)
85 if(NOT PERL_EXECUTABLE)
86   message(FATAL_ERROR "-- SimGrid cannot be compiled without Perl installed -- sorry. Bailling out.")
87 endif()
88
89 ### Set some variables for Cmake
90 SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)
91
92 set(INCLUDES
93   ${CMAKE_HOME_DIRECTORY}
94   ${CMAKE_HOME_DIRECTORY}/include
95   ${CMAKE_HOME_DIRECTORY}/src
96   ${CMAKE_HOME_DIRECTORY}/src/include
97   ${CMAKE_BINARY_DIR}
98   ${CMAKE_BINARY_DIR}/include
99   ${CMAKE_BINARY_DIR}/src
100   )
101
102 if(WIN32)
103   set(INCLUDES ${INCLUDES} ${CMAKE_HOME_DIRECTORY}/include/xbt ${CMAKE_HOME_DIRECTORY}/src/xbt) #for win32_ucontext.[ch]
104 endif()
105 set(CMAKE_SOURCE_DIR ${PROJECT_SOURCE_DIRECTORY})
106
107 if(NOT CMAKE_CROSSCOMPILING AND EXISTS /usr/include/)
108   set(INCLUDES ${INCLUDES} /usr/include/)
109 endif()
110
111 ### Check 32bits or 64bits
112 INCLUDE (CheckTypeSize)
113 CHECK_TYPE_SIZE("void*" SIZEOF_VOIDSTAR)
114 IF(SIZEOF_VOIDSTAR EQUAL 4)
115   SET(ARCH_32_BITS 1)
116 ELSE()
117   SET(ARCH_32_BITS 0)
118 ENDIF()
119
120 if(WIN32)
121
122   #Need env INCLUDE
123   set(CMAKE_INCLUDE_WIN "${CMAKE_C_COMPILER}")
124   set(CMAKE_LIB_WIN "${CMAKE_C_COMPILER}")
125   string(REGEX REPLACE "/bin/gcc.*" "/include"  CMAKE_INCLUDE_WIN "${CMAKE_INCLUDE_WIN}")
126   string(REGEX REPLACE "/bin/gcc.*" "/lib"  CMAKE_LIB_WIN "${CMAKE_LIB_WIN}")
127   set(INCLUDES ${INCLUDES} ${CMAKE_INCLUDE_WIN})
128
129   if(CMAKE_COMPILER_IS_GNUCC)
130     set(__GNUC__ 1)
131     exec_program("${CMAKE_C_COMPILER} --version" OUTPUT_VARIABLE "COMPILER_C_VERSION")
132     string(REGEX MATCH "[0-9].[0-9].[0-9]" COMPILER_C_VERSION "${COMPILER_C_VERSION}")
133     string(REGEX MATCH "^[0-9]" COMPILER_C_MAJOR_VERSION "${COMPILER_C_VERSION}")
134     string(REGEX MATCH "^[0-9].[0-9]" COMPILER_C_MINOR_VERSION "${COMPILER_C_VERSION}")
135     string(REGEX REPLACE "^${COMPILER_C_MAJOR_VERSION}." "" COMPILER_C_MINOR_VERSION "${COMPILER_C_MINOR_VERSION}")
136     if(COMPILER_C_MAJOR_VERSION)
137       # set(__GNUC__ ${COMPILER_C_MAJOR_VERSION})
138     endif()
139     if(COMPILER_C_MINOR_VERSION)
140       # set(__GNUC_MINOR__ ${COMPILER_C_MINOR_VERSION})
141     endif()
142     set(MSVC 0)
143     set(BORLAND 0)
144   else()
145     message(FATAL_ERROR "Please use MinGW to compile SimGrid!")
146   endif()
147
148   if(ARCH_32_BITS)      ### Arch 32bits
149     set(_WIN32 1)
150   else()        ### Arch 64bits
151     set(_WIN64 1)
152   endif()
153
154   set(NSIS_WIN_VERSION $ENV{PROCESSOR_ARCHITEW6432})
155   if(NSIS_WIN_VERSION MATCHES "")
156     set(NSIS_WIN_VERSION $ENV{PROCESSOR_ARCHITECTURE})
157   endif()
158   string(TOLOWER ${NSIS_WIN_VERSION} NSIS_WIN_VERSION)
159
160   set(_XBT_WIN32 1)
161
162   message(STATUS "C_COMPILER                    ${CMAKE_C_COMPILER} ${COMPILER_C_VERSION}")
163   message(STATUS "CXX_COMPILER                  ${CMAKE_CXX_COMPILER} ${COMPILER_CXX_VERSION}")
164   message(STATUS "CMAKE_RC_COMPILER             ${CMAKE_RC_COMPILER}")
165   message(STATUS "INCLUDE                       ${CMAKE_INCLUDE_WIN}")
166   message(STATUS "LIB                           ${CMAKE_LIB_WIN}")
167   message(STATUS "MAKE_PROGRAM                  ${CMAKE_MAKE_PROGRAM}")
168   message(STATUS "CMAKE_BUILD_TOOL              ${CMAKE_BUILD_TOOL}")
169   message(STATUS "LINKER                        ${CMAKE_LINKER}")
170   message(STATUS "CMAKE_GENERATOR               ${CMAKE_GENERATOR}")
171   message(STATUS "BORLAND                       ${BORLAND}")
172   message(STATUS "VISUALC                       ${MSVC}")
173   message(STATUS "GNUC                          ${CMAKE_COMPILER_IS_GNUCC}")
174
175 endif()
176
177 include_directories(${INCLUDES})
178
179 ### Determine the assembly flavor that we need today
180 include(CMakeDetermineSystem)
181 set(PROCESSOR_${CMAKE_SYSTEM_PROCESSOR} 1)
182
183 ### Setup Options
184 include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/Option.cmake)
185
186 ### Make the *.h files with *.h.in files
187 include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/CompleteInFiles.cmake)
188
189 ### Define source packages for Libs
190 include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/DefinePackages.cmake)
191
192 ### Build some Maintainer files
193 include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/MaintainerMode.cmake)
194 if(NOT WIN32)
195   include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/UnitTesting.cmake)
196 endif()
197
198 ### Setup gcc flags
199 include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/Flags.cmake)
200
201 ### Make Libs
202 if(NOT WIN32)
203   include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/MakeLib.cmake)
204 else()
205   include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/MakeLibWin.cmake)
206 endif()
207
208 ### Make Exes
209 include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/MakeExe.cmake)
210
211 ### Make tests
212 include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/AddTests.cmake)
213 include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/CTestConfig.cmake)
214
215 ### Setup the distrib
216 include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/Distrib.cmake)
217
218 ### Pipol compilation
219 include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/Pipol.cmake)
220
221 ### Build the doc
222 if(NOT WIN32)
223   include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/GenerateDoc.cmake)
224 else()
225   include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/GenerateDocWin.cmake)
226 endif()
227
228 ### Print ARGS
229 include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/PrintArgs.cmake)
230
231 INCLUDE(Dart)