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CMake: simplifying Python detection mechanism.
[plugins/hexoticplugin.git] / CMakeLists.txt
1 # Copyright (C) 2012-2015  CEA/DEN, EDF R&D, OPEN CASCADE
2 #
3 # This library is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU Lesser General Public
5 # License as published by the Free Software Foundation; either
6 # version 2.1 of the License, or (at your option) any later version.
7 #
8 # This library is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11 # Lesser General Public License for more details.
12 #
13 # You should have received a copy of the GNU Lesser General Public
14 # License along with this library; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
16 #
17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
18 #
19 CMAKE_MINIMUM_REQUIRED(VERSION 2.8.8 FATAL_ERROR)
20 PROJECT(SalomeHexoticPLUGIN C CXX)
21
22 # Ensure a proper linker behavior:
23 CMAKE_POLICY(SET CMP0003 NEW)
24
25 # Versioning
26 # ===========
27 # Project name, upper case
28 STRING(TOUPPER ${PROJECT_NAME} PROJECT_NAME_UC)
29
30 SET(${PROJECT_NAME_UC}_MAJOR_VERSION 7)
31 SET(${PROJECT_NAME_UC}_MINOR_VERSION 7)
32 SET(${PROJECT_NAME_UC}_PATCH_VERSION 0)
33 SET(${PROJECT_NAME_UC}_VERSION
34   ${${PROJECT_NAME_UC}_MAJOR_VERSION}.${${PROJECT_NAME_UC}_MINOR_VERSION}.${${PROJECT_NAME_UC}_PATCH_VERSION})
35 SET(${PROJECT_NAME_UC}_VERSION_DEV 1)
36
37 # Find KERNEL
38 # ===========
39 SET(KERNEL_ROOT_DIR $ENV{KERNEL_ROOT_DIR} CACHE PATH "Path to the Salome KERNEL")
40 IF(EXISTS ${KERNEL_ROOT_DIR})
41   LIST(APPEND CMAKE_MODULE_PATH "${KERNEL_ROOT_DIR}/salome_adm/cmake_files")
42   INCLUDE(SalomeMacros)
43   FIND_PACKAGE(SalomeKERNEL REQUIRED)
44   KERNEL_WITH_CORBA() # check whether KERNEL builded with CORBA
45 ELSE(EXISTS ${KERNEL_ROOT_DIR})
46   MESSAGE(FATAL_ERROR "We absolutely need a Salome KERNEL, please define KERNEL_ROOT_DIR")
47 ENDIF(EXISTS ${KERNEL_ROOT_DIR})
48
49 # Platform setup
50 # ==============
51 INCLUDE(SalomeSetupPlatform)   # From KERNEL
52 # Always build libraries as shared objects:
53 SET(BUILD_SHARED_LIBS TRUE)
54 # Local macros:
55 LIST(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/adm_local/cmake_files")
56
57 # User options
58 # ============
59 OPTION(SALOME_BUILD_TESTS "Build SALOME tests" ON)
60 OPTION(SALOME_BUILD_DOC "Generate SALOME HexoticPLUGIN documentation" ON)
61
62 IF(SALOME_BUILD_TESTS)
63   ENABLE_TESTING()
64 ENDIF()
65
66 # Advanced options:
67 OPTION(SALOME_BUILD_GUI "Enable HexoticPLUGIN GUI" ON)
68 MARK_AS_ADVANCED(SALOME_BUILD_GUI)
69 OPTION(SALOME_HEXOTICPLUGIN_USE_BLSURFPLUGIN "Enable using BLSURFPLUGIN" ON)
70 MARK_AS_ADVANCED(SALOME_HEXOTICPLUGIN_USE_BLSURFPLUGIN)
71 ##
72 ## From KERNEL:
73 ##
74
75 # Various
76 # Python
77 FIND_PACKAGE(SalomePythonInterp REQUIRED)
78 FIND_PACKAGE(SalomePythonLibs REQUIRED)
79 # Boost
80 FIND_PACKAGE(SalomeBoost REQUIRED)
81 # CORBA
82 FIND_PACKAGE(SalomeOmniORB REQUIRED)
83 FIND_PACKAGE(SalomeOmniORBPy REQUIRED)
84
85
86 # Other KERNEL optionals:
87 IF(SALOME_BUILD_DOC)
88   FIND_PACKAGE(SalomeDoxygen)
89   SALOME_LOG_OPTIONAL_PACKAGE(Doxygen SALOME_BUILD_DOC)
90 ENDIF()
91
92 # Find GUI (optional)
93 # ===========
94 IF(SALOME_BUILD_GUI)
95   SET(GUI_ROOT_DIR $ENV{GUI_ROOT_DIR} CACHE PATH "Path to the Salome GUI")
96   IF(EXISTS ${GUI_ROOT_DIR})
97     LIST(APPEND CMAKE_MODULE_PATH "${GUI_ROOT_DIR}/adm_local/cmake_files")
98     FIND_PACKAGE(SalomeGUI)
99     SALOME_GUI_WITH_CORBA() # check whether GUI builded with CORBA
100     ADD_DEFINITIONS(${GUI_DEFINITIONS})
101     INCLUDE_DIRECTORIES(${GUI_INCLUDE_DIRS})
102   ELSE(EXISTS ${GUI_ROOT_DIR})
103     MESSAGE(FATAL_ERROR "We absolutely need a Salome GUI, please define GUI_ROOT_DIR")
104   ENDIF(EXISTS ${GUI_ROOT_DIR})
105   SALOME_LOG_OPTIONAL_PACKAGE(SalomeGUI SALOME_BUILD_GUI)
106 ENDIF(SALOME_BUILD_GUI)
107
108 ##
109 ## From GUI:
110 ##
111
112 IF(SALOME_BUILD_GUI)
113   # Qt4
114   FIND_PACKAGE(SalomeQt4 REQUIRED COMPONENTS QtCore QtGui)
115 ENDIF(SALOME_BUILD_GUI)
116
117 # OCCT
118 FIND_PACKAGE(SalomeCAS REQUIRED)
119 # VTK
120 FIND_PACKAGE(SalomeVTK REQUIRED)
121
122 # Find GEOM
123 # ===========
124
125 SET(GEOM_ROOT_DIR $ENV{GEOM_ROOT_DIR} CACHE PATH "Path to the Salome GEOM")
126 IF(EXISTS ${GEOM_ROOT_DIR})
127   LIST(APPEND CMAKE_MODULE_PATH "${GEOM_ROOT_DIR}/adm_local/cmake_files")
128   FIND_PACKAGE(SalomeGEOM REQUIRED)
129 ELSE(EXISTS ${GEOM_ROOT_DIR})
130   MESSAGE(FATAL_ERROR "We absolutely need a Salome GEOM, please define GEOM_ROOT_DIR")
131 ENDIF(EXISTS ${GEOM_ROOT_DIR})
132
133 # Find SMESH
134 # ===========
135
136 SET(SMESH_ROOT_DIR $ENV{SMESH_ROOT_DIR} CACHE PATH "Path to the Salome SMESH")
137 IF(EXISTS ${SMESH_ROOT_DIR})
138   LIST(APPEND CMAKE_MODULE_PATH "${SMESH_ROOT_DIR}/adm_local/cmake_files")
139   FIND_PACKAGE(SalomeSMESH REQUIRED)
140   ADD_DEFINITIONS(${SMESH_DEFINITIONS})
141   INCLUDE_DIRECTORIES(${SMESH_INCLUDE_DIRS})
142   IF(SALOME_BUILD_DOC)
143     IF(NOT SALOME_SMESH_BUILD_DOC)
144       MESSAGE(FATAL_ERROR "We absolutely need a Salome SMESH documentation to build HexoticPLUGIN documentation. "
145                           "So, you should either set SALOME_BUILD_DOC=OFF in HexoticPLUGIN or set SALOME_BUILD_DOC=ON in SMESH module.")
146     ENDIF(NOT SALOME_SMESH_BUILD_DOC)
147   ENDIF(SALOME_BUILD_DOC)
148 ELSE(EXISTS ${SMESH_ROOT_DIR})
149   MESSAGE(FATAL_ERROR "We absolutely need a Salome SMESH, please define SMESH_ROOT_DIR")
150 ENDIF(EXISTS ${SMESH_ROOT_DIR})
151
152 # Find BLSURFPLUGIN (optional)
153 # ===========
154
155 IF(SALOME_HEXOTICPLUGIN_USE_BLSURFPLUGIN)
156   SET(BLSURFPLUGIN_ROOT_DIR $ENV{BLSURFPLUGIN_ROOT_DIR} CACHE PATH "Path to the Salome BLSURFPLUGIN")
157   IF(EXISTS ${BLSURFPLUGIN_ROOT_DIR})
158     LIST(APPEND CMAKE_MODULE_PATH "${BLSURFPLUGIN_ROOT_DIR}/adm_local/cmake_files")
159     FIND_PACKAGE(SalomeBLSURFPLUGIN)
160     SALOME_LOG_OPTIONAL_PACKAGE(SalomeBLSURFPLUGIN WITH_BLSURFPLUGIN)
161
162   ENDIF(EXISTS ${BLSURFPLUGIN_ROOT_DIR})
163   IF(SalomeBLSURFPLUGIN_FOUND)
164     ADD_DEFINITIONS(-DWITH_BLSURFPLUGIN)
165   ENDIF()
166 ENDIF(SALOME_HEXOTICPLUGIN_USE_BLSURFPLUGIN)
167
168
169 # Detection summary:
170 SALOME_PACKAGE_REPORT_AND_CHECK()
171
172 # Directories
173 # (default values taken from KERNEL)
174 # ===========
175 SET(SALOME_INSTALL_BINS "${SALOME_INSTALL_BINS}" CACHE PATH "Install path: SALOME binaries")
176 SET(SALOME_INSTALL_LIBS "${SALOME_INSTALL_LIBS}" CACHE PATH "Install path: SALOME libs")
177 SET(SALOME_INSTALL_IDLS "${SALOME_INSTALL_IDLS}" CACHE PATH "Install path: SALOME IDL files")
178 SET(SALOME_INSTALL_HEADERS "${SALOME_INSTALL_HEADERS}" CACHE PATH "Install path: SALOME headers")
179 SET(SALOME_INSTALL_SCRIPT_SCRIPTS "${SALOME_INSTALL_SCRIPT_SCRIPTS}" CACHE PATH 
180    "Install path: SALOME scripts")
181 SET(SALOME_INSTALL_SCRIPT_DATA "${SALOME_INSTALL_SCRIPT_DATA}" CACHE PATH 
182    "Install path: SALOME script data")
183 SET(SALOME_INSTALL_SCRIPT_PYTHON "${SALOME_INSTALL_SCRIPT_PYTHON}" CACHE PATH 
184    "Install path: SALOME Python scripts")
185 SET(SALOME_INSTALL_APPLISKEL_SCRIPTS "${SALOME_INSTALL_APPLISKEL_SCRIPTS}" CACHE PATH 
186    "Install path: SALOME application skeleton - scripts")
187 SET(SALOME_INSTALL_APPLISKEL_PYTHON "${SALOME_INSTALL_APPLISKEL_PYTHON}" CACHE PATH 
188    "Install path: SALOME application skeleton - Python")
189 SET(SALOME_INSTALL_PYTHON "${SALOME_INSTALL_PYTHON}" CACHE PATH "Install path: SALOME Python stuff")
190 SET(SALOME_INSTALL_PYTHON_SHARED "${SALOME_INSTALL_PYTHON_SHARED}" CACHE PATH 
191    "Install path: SALOME Python shared modules")
192 SET(SALOME_INSTALL_CMAKE_LOCAL "${SALOME_INSTALL_CMAKE_LOCAL}" CACHE PATH 
193     "Install path: local SALOME CMake files") 
194 SET(SALOME_INSTALL_AMCONFIG_LOCAL "${SALOME_INSTALL_AMCONFIG_LOCAL}" CACHE PATH
195   "Install path: local SALOME config files (obsolete, to be removed)")
196 SET(SALOME_INSTALL_RES "${SALOME_INSTALL_RES}" CACHE PATH "Install path: SALOME resources")
197 SET(SALOME_INSTALL_DOC "${SALOME_INSTALL_DOC}" CACHE PATH "Install path: SALOME documentation")
198
199 # Specific to HexoticPLUGIN:
200 SET(SALOME_HexoticPLUGIN_INSTALL_RES_DATA "${SALOME_INSTALL_RES}/hexoticplugin" CACHE PATH 
201     "Install path: SALOME HexoticPLUGIN specific data")
202
203 MARK_AS_ADVANCED(SALOME_INSTALL_BINS SALOME_INSTALL_LIBS SALOME_INSTALL_IDLS SALOME_INSTALL_HEADERS)
204 MARK_AS_ADVANCED(SALOME_INSTALL_SCRIPT_SCRIPTS SALOME_INSTALL_SCRIPT_DATA SALOME_INSTALL_SCRIPT_PYTHON)
205 MARK_AS_ADVANCED(SALOME_INSTALL_APPLISKEL_SCRIPTS  SALOME_INSTALL_APPLISKEL_PYTHON SALOME_INSTALL_CMAKE_LOCAL SALOME_INSTALL_RES)
206 MARK_AS_ADVANCED(SALOME_INSTALL_PYTHON SALOME_INSTALL_PYTHON_SHARED)
207 MARK_AS_ADVANCED(SALOME_INSTALL_AMCONFIG_LOCAL SALOME_INSTALL_DOC)
208 MARK_AS_ADVANCED(SALOME_HexoticPLUGIN_INSTALL_RES_DATA)
209
210 # Accumulate environment variables for HexoticPLUGIN module
211 SALOME_ACCUMULATE_ENVIRONMENT(PYTHONPATH NOCHECK ${CMAKE_INSTALL_PREFIX}/${SALOME_INSTALL_BINS}
212                                                  ${CMAKE_INSTALL_PREFIX}/${SALOME_INSTALL_PYTHON})
213 SALOME_ACCUMULATE_ENVIRONMENT(LD_LIBRARY_PATH NOCHECK ${CMAKE_INSTALL_PREFIX}/${SALOME_INSTALL_LIBS})
214
215 # Sources 
216 # ========
217
218 ADD_SUBDIRECTORY(idl)
219 ADD_SUBDIRECTORY(adm_local)
220 ADD_SUBDIRECTORY(resources)
221 ADD_SUBDIRECTORY(src)
222 ADD_SUBDIRECTORY(bin)
223 IF(SALOME_BUILD_DOC)
224   ADD_SUBDIRECTORY(doc)
225 ENDIF(SALOME_BUILD_DOC)
226
227 # Header configuration
228 # ====================
229 SALOME_XVERSION(${PROJECT_NAME})
230 SALOME_CONFIGURE_FILE(HexoticPLUGIN_version.h.in HexoticPLUGIN_version.h INSTALL ${SALOME_INSTALL_HEADERS})
231
232 # Configuration export
233 # (here only the level 1 prerequisites are exposed)
234 # ====================
235 INCLUDE(CMakePackageConfigHelpers)
236
237 # List of targets in this project we want to make visible to the rest of the world.
238 # They all have to be INSTALL'd with the option "EXPORT ${PROJECT_NAME}TargetGroup"
239 SET(_${PROJECT_NAME}_exposed_targets 
240   HexoticEngine SalomeIDLHexoticPLUGIN
241 )
242
243 IF(SALOME_BUILD_GUI)
244   LIST(APPEND _${PROJECT_NAME}_exposed_targets 
245     HexoticPluginGUI
246   )
247 ENDIF(SALOME_BUILD_GUI)
248
249 # Add all targets to the build-tree export set
250 EXPORT(TARGETS ${_${PROJECT_NAME}_exposed_targets}
251   FILE ${PROJECT_BINARY_DIR}/${PROJECT_NAME}Targets.cmake)
252
253 # Create the configuration files:
254 #   - in the build tree:
255
256 # Ensure the variables are always defined for the configure:
257 SET(SMESH_ROOT_DIR "${SMESH_ROOT_DIR}")
258  
259 SET(CONF_INCLUDE_DIRS "${PROJECT_SOURCE_DIR}/include" "${PROJECT_BINARY_DIR}/include")
260
261 # Build variables that will be expanded when configuring Salome<MODULE>Config.cmake:
262 # SALOME_CONFIGURE_PREPARE() #For use in the future
263
264 CONFIGURE_PACKAGE_CONFIG_FILE(${PROJECT_NAME}Config.cmake.in 
265     ${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
266     INSTALL_DESTINATION "${SALOME_INSTALL_CMAKE_LOCAL}"
267     PATH_VARS CONF_INCLUDE_DIRS SALOME_INSTALL_CMAKE_LOCAL CMAKE_INSTALL_PREFIX
268     SMESH_ROOT_DIR)
269
270 WRITE_BASIC_PACKAGE_VERSION_FILE(${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
271     VERSION ${${PROJECT_NAME_UC}_VERSION}
272     COMPATIBILITY AnyNewerVersion)
273   
274 # Install the CMake configuration files:
275 INSTALL(FILES
276   "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
277   "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
278   DESTINATION "${SALOME_INSTALL_CMAKE_LOCAL}")
279
280 # Install the export set for use with the install-tree
281 INSTALL(EXPORT ${PROJECT_NAME}TargetGroup DESTINATION "${SALOME_INSTALL_CMAKE_LOCAL}" 
282   FILE ${PROJECT_NAME}Targets.cmake)