1 # Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE
3 # Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 # This library is free software; you can redistribute it and/or
7 # modify it under the terms of the GNU Lesser General Public
8 # License as published by the Free Software Foundation; either
9 # version 2.1 of the License, or (at your option) any later version.
11 # This library is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 # Lesser General Public License for more details.
16 # You should have received a copy of the GNU Lesser General Public
17 # License along with this library; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
24 # Set of macros to identify local shell commands for file deletion,
25 # file copy, etc ... (under Windows and Unix).
27 MACRO(FIND_LOCAL_COMMAND VAR UNIX_COMMAND WIN32_COMMAND)
29 FIND_PROGRAM(${VAR} ${WIN32_COMMAND})
31 FIND_PROGRAM(${VAR} ${UNIX_COMMAND})
34 MESSAGE(STATUS "${VAR} found : ${${VAR}}")
36 MESSAGE(STATUS "${VAR} not found, local submission might not work properly")
38 ENDMACRO(FIND_LOCAL_COMMAND)
40 MACRO(FIND_LOCAL_COMMAND_WIN32_DEF VAR UNIX_COMMAND WIN32_DEFAULT)
42 SET(${VAR} ${WIN32_DEFAULT} CACHE STRING "${VAR}")
43 MESSAGE(STATUS "${VAR} found : using '${${VAR}}' (Windows default)")
45 FIND_LOCAL_COMMAND(${VAR} ${UNIX_COMMAND} ${WIN32_DEFAULT})
47 ENDMACRO(FIND_LOCAL_COMMAND_WIN32_DEF)
57 MACRO(LIBBATCH_FIND_ALL_LOCAL_COMMANDS)
58 MESSAGE(STATUS "Looking for commands needed for local submission...")
60 FIND_LOCAL_COMMAND_WIN32_DEF(LIBBATCH_RM_COMMAND rm del)
61 FIND_LOCAL_COMMAND(LIBBATCH_SH_COMMAND sh cmd.exe)
62 FIND_LOCAL_COMMAND_WIN32_DEF(LIBBATCH_CP_COMMAND cp copy)
63 FIND_LOCAL_COMMAND_WIN32_DEF(LIBBATCH_MKDIR_COMMAND mkdir md)
64 FIND_LOCAL_COMMAND(LIBBATCH_RSH_COMMAND rsh rsh)
65 FIND_LOCAL_COMMAND(LIBBATCH_RCP_COMMAND rcp rcp)
66 FIND_LOCAL_COMMAND(LIBBATCH_SSH_COMMAND ssh plink)
67 FIND_LOCAL_COMMAND(LIBBATCH_SCP_COMMAND scp pscp)
68 FIND_LOCAL_COMMAND(LIBBATCH_RSYNC_COMMAND rsync pscp)
70 # Mark shell commands as advanced options
71 # and assign the names without the LIBBATCH_ in front:
72 SET (_cmds "RM;SH;CP;MKDIR;RSH;RCP;SSH;SCP;RSYNC")
73 FOREACH(_cmd ${_cmds})
74 MARK_AS_ADVANCED(LIBBATCH_${_cmd}_COMMAND)
75 SET(${_cmd}_COMMAND ${LIBBATCH_${_cmd}_COMMAND})
80 # Display configuration summary
82 MACRO(LIBBATCH_SUMMARY)
84 MESSAGE(STATUS "**************** Libbatch Summary *******")
86 IF (LIBBATCH_LOCAL_SUBMISSION)
87 MESSAGE(STATUS "Local submission .................... Yes")
89 MESSAGE(STATUS "Local submission .......... Not requested")
92 IF (LIBBATCH_PYTHON_WRAPPING)
93 IF (PYTHONINTERP_FOUND AND PYTHONLIBS_FOUND AND SWIG_FOUND)
94 MESSAGE(STATUS "Python wrapping ..................... Yes")
96 MESSAGE(STATUS "Python wrapping ............... Python libs (or Swig) not found")
99 MESSAGE(STATUS "Python wrapping ........... Not requested")
103 MESSAGE(STATUS "************** End Summary **************")
108 # SALOME_CHECK_EQUAL_PATHS(result path1 path2)
109 # Check if two paths are identical, resolving links. If the paths do not exist a simple
110 # text comparison is performed.
111 # result is a boolean.
113 MACRO(SALOME_CHECK_EQUAL_PATHS varRes path1 path2)
115 IF(EXISTS "${path1}")
116 GET_FILENAME_COMPONENT(_tmp1 "${path1}" REALPATH)
118 SET(_tmp1 "${path1}")
121 IF(EXISTS "${path2}")
122 GET_FILENAME_COMPONENT(_tmp2 "${path2}" REALPATH)
124 SET(_tmp2 "${path2}")
127 IF("${_tmp1}" STREQUAL "${_tmp2}")
130 # MESSAGE(${${varRes}})
135 # SALOME_FIND_PACKAGE(englobingPackageName standardPackageName modus)
136 # Encapsulate the call to the standard FIND_PACKAGE(standardPackageName) passing all the options
137 # given when calling the command FIND_PACKAGE(customPackageName)
138 # Modus is either MODULE or CONFIG (cf standard FIND_PACKAGE() documentation).
139 # This macro is to be called from within the FindCustomPackage.cmake file.
141 MACRO(SALOME_FIND_PACKAGE englobPkg stdPkg mode)
142 # Only bother if the package was not already found:
143 # Some old packages use the lower case version - standard should be to always use
145 STRING(TOUPPER ${stdPkg} stdPkgUC)
146 IF(NOT (${stdPkg}_FOUND OR ${stdPkgUC}_FOUND))
147 IF(${englobPkg}_FIND_QUIETLY)
148 SET(_tmp_quiet "QUIET")
152 IF(${englobPkg}_FIND_REQUIRED)
153 SET(_tmp_req "REQUIRED")
157 IF(${englobPkg}_FIND_VERSION_EXACT)
158 SET(_tmp_exact "EXACT")
162 IF(${englobPkg}_FIND_COMPONENTS)
163 STRING(REPLACE ";" " " _tmp_compo ${${englobPkg}_FIND_COMPONENTS})
168 # Call the root FIND_PACKAGE():
169 #MESSAGE("blabla ${englobPkg} / ${${englobPkg}_FIND_VERSION_EXACT} / ${stdPkg} ${${englobPkg}_FIND_VERSION} ${_tmp_exact} ${mode}")
171 FIND_PACKAGE(${stdPkg} ${${englobPkg}_FIND_VERSION} ${_tmp_exact} ${mode} ${_tmp_quiet} ${_tmp_req} COMPONENTS ${_tmp_compo})
173 FIND_PACKAGE(${stdPkg} ${${englobPkg}_FIND_VERSION} ${_tmp_exact} ${mode} ${_tmp_quiet} ${_tmp_req})
178 ####################################################################"
179 # SALOME_FIND_PACKAGE_DETECT_CONFLICTS(pkg referenceVariable upCount)
180 # pkg : name of the system package to be detected
181 # referenceVariable: variable containing a path that can be browsed up to
182 # retrieve the package root directory (xxx_ROOT_DIR)
183 # upCount : number of times we have to go up from the path <referenceVariable>
184 # to obtain the package root directory.
186 # For example: SALOME_FIND_PACKAGE_DETECT_CONFLICTS(SWIG SWIG_EXECUTABLE 2)
188 # Generic detection (and conflict check) procedure for package XYZ:
189 # 1. Load a potential env variable XYZ_ROOT_DIR as a default choice for the cache entry XYZ_ROOT_DIR
190 # If empty, load a potential XYZ_ROOT_DIR_EXP as default value (path exposed by another package depending
192 # 2. Invoke FIND_PACKAGE() in this order:
193 # * in CONFIG mode first (if possible): priority is given to a potential
194 # "XYZ-config.cmake" file
195 # * then switch to the standard MODULE mode, appending on CMAKE_PREFIX_PATH
196 # the above XYZ_ROOT_DIR variable
197 # 3. Extract the path actually found into a temp variable _XYZ_TMP_DIR
198 # 4. Warn if XYZ_ROOT_DIR is set and doesn't match what was found (e.g. when CMake found the system installation
199 # instead of what is pointed to by XYZ_ROOT_DIR - happens when a typo in the content of XYZ_ROOT_DIR).
200 # 5. Conflict detection:
201 # * check the temp variable against a potentially existing XYZ_ROOT_DIR_EXP
202 # 6. Finally expose what was *actually* found in XYZ_ROOT_DIR.
203 # 7. Specific stuff: for example exposing a prerequisite of XYZ to the rest of the world for future
204 # conflict detection. This is added after the call to the macro by the callee.
206 MACRO(SALOME_FIND_PACKAGE_AND_DETECT_CONFLICTS pkg referenceVariable upCount)
207 STRING(TOUPPER ${pkg} pkg_UC)
209 # 1. Load environment or any previously detected root dir for the package
210 IF(DEFINED ENV{${pkg_UC}_ROOT_DIR})
211 FILE(TO_CMAKE_PATH "$ENV{${pkg_UC}_ROOT_DIR}" _${pkg_UC}_ROOT_DIR_ENV)
212 SET(_dflt_value "${_${pkg_UC}_ROOT_DIR_ENV}")
214 # will be blank if no package was previously loaded
215 SET(_dflt_value "${${pkg_UC}_ROOT_DIR_EXP}")
219 SET(${pkg_UC}_ROOT_DIR "${_dflt_value}" CACHE PATH "Path to ${pkg_UC} directory")
221 # 2. Find package - config mode first (i.e. looking for XYZ-config.cmake)
222 IF(EXISTS "${${pkg_UC}_ROOT_DIR}")
223 # Hope to find direclty a CMake config file there
224 SET(_CONF_DIR "${${pkg_UC}_ROOT_DIR}/share/cmake")
226 # Try find_package in config mode with a hard-coded guess. This
228 FIND_PACKAGE(${pkg} NO_MODULE QUIET PATHS "${_CONF_DIR}")
229 MARK_AS_ADVANCED(${pkg}_DIR)
231 IF (NOT ${pkg_UC}_FOUND)
232 SET(CMAKE_PREFIX_PATH "${${pkg_UC}_ROOT_DIR}")
234 MESSAGE(STATUS "Found ${pkg} in CONFIG mode!")
238 # Otherwise try the standard way (module mode, with the standard CMake Find*** macro):
239 SALOME_FIND_PACKAGE("Salome${pkg}" ${pkg} MODULE)
240 #MESSAGE("dbg ${pkg_UC} / ${PTHREAD_FOUND} / ${${pkg_UC}_FOUND}")
241 # Set the "FOUND" variable for the SALOME wrapper:
242 IF(${pkg_UC}_FOUND OR ${pkg}_FOUND)
243 SET(SALOME${pkg_UC}_FOUND TRUE)
245 SET(SALOME${pkg_UC}_FOUND FALSE)
248 IF (${pkg_UC}_FOUND OR ${pkg}_FOUND)
249 # 3. Set the root dir which was finally retained by going up "upDir" times
250 # from the given reference path. The variable "referenceVariable" may be a list
251 # - we take its first element.
252 # Note the double de-reference of "referenceVariable":
253 LIST(LENGTH "${${referenceVariable}}" _tmp_len)
255 LIST(GET "${${referenceVariable}}" 0 _tmp_ROOT_DIR)
257 SET(_tmp_ROOT_DIR "${${referenceVariable}}")
260 MATH(EXPR _rge "${upCount}-1")
261 FOREACH(_unused RANGE ${_rge})
262 GET_FILENAME_COMPONENT(_tmp_ROOT_DIR "${_tmp_ROOT_DIR}" PATH)
266 # 4. Warn if CMake found something not located under ENV(XYZ_ROOT_DIR)
267 IF(DEFINED ENV{${pkg_UC}_ROOT_DIR})
268 SALOME_CHECK_EQUAL_PATHS(_res "${_tmp_ROOT_DIR}" "${_${pkg_UC}_ROOT_DIR_ENV}")
270 MESSAGE(WARNING "${pkg} was found, but not at the path given by the "
271 "environment ${pkg_UC}_ROOT_DIR! Is the variable correctly set? "
272 "The two paths are: ${_tmp_ROOT_DIR} and: ${_${pkg_UC}_ROOT_DIR_ENV}")
275 MESSAGE(STATUS "${pkg} found directory matches what was specified in the ${pkg_UC}_ROOT_DIR variable, all good!")
278 MESSAGE(STATUS "Variable ${pkg_UC}_ROOT_DIR was not explicitly defined: "
279 "an installation was found anyway: ${_tmp_ROOT_DIR}")
282 # 5. Conflict detection
283 # 5.1 From another prerequisite using the package
284 IF(${pkg_UC}_ROOT_DIR_EXP)
285 SALOME_CHECK_EQUAL_PATHS(_res "${_tmp_ROOT_DIR}" "${${pkg_UC}_ROOT_DIR_EXP}")
287 MESSAGE(WARNING "Warning: ${pkg}: detected version conflicts with a previously found ${pkg}!"
288 "The two paths are " ${_tmp_ROOT_DIR} " vs " ${${pkg_UC}_ROOT_DIR_EXP})
290 MESSAGE(STATUS "${pkg} directory matches what was previously exposed by another prereq, all good!")
294 # 6. Save the found installation
296 SET(${pkg_UC}_ROOT_DIR "${_tmp_ROOT_DIR}")
299 MESSAGE(STATUS "${pkg} was not found.")
301 ENDMACRO(SALOME_FIND_PACKAGE_AND_DETECT_CONFLICTS)