--- /dev/null
+# Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
+#
+# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+#
+
+#
+# Set of macros to identify local shell commands for file deletion,
+# file copy, etc ... (under Windows and Unix).
+#
+MACRO(FIND_LOCAL_COMMAND VAR UNIX_COMMAND WIN32_COMMAND)
+ IF (WIN32)
+ FIND_PROGRAM(${VAR} ${WIN32_COMMAND})
+ ELSE (WIN32)
+ FIND_PROGRAM(${VAR} ${UNIX_COMMAND})
+ ENDIF (WIN32)
+ IF (${VAR})
+ MESSAGE(STATUS "${VAR} found : ${${VAR}}")
+ ELSE (${VAR})
+ MESSAGE(STATUS "${VAR} not found, local submission might not work properly")
+ ENDIF (${VAR})
+ENDMACRO(FIND_LOCAL_COMMAND)
+
+MACRO(FIND_LOCAL_COMMAND_WIN32_DEF VAR UNIX_COMMAND WIN32_DEFAULT)
+ IF (WIN32)
+ SET(${VAR} ${WIN32_DEFAULT} CACHE STRING "${VAR}")
+ MESSAGE(STATUS "${VAR} found : using '${${VAR}}' (Windows default)")
+ ELSE (WIN32)
+ FIND_LOCAL_COMMAND(${VAR} ${UNIX_COMMAND} ${WIN32_DEFAULT})
+ ENDIF (WIN32)
+ENDMACRO(FIND_LOCAL_COMMAND_WIN32_DEF)
+
+MACRO(EVAL VAR)
+ IF(${ARGN})
+ SET(${VAR} TRUE)
+ ELSE(${ARGN})
+ SET(${VAR} FALSE)
+ ENDIF(${ARGN})
+ENDMACRO(EVAL)
+
+MACRO(LIBBATCH_FIND_ALL_LOCAL_COMMANDS)
+ MESSAGE(STATUS "Looking for commands needed for local submission...")
+
+ FIND_LOCAL_COMMAND_WIN32_DEF(LIBBATCH_RM_COMMAND rm del)
+ FIND_LOCAL_COMMAND(LIBBATCH_SH_COMMAND sh cmd.exe)
+ FIND_LOCAL_COMMAND_WIN32_DEF(LIBBATCH_CP_COMMAND cp copy)
+ FIND_LOCAL_COMMAND_WIN32_DEF(LIBBATCH_MKDIR_COMMAND mkdir mkdir)
+ FIND_LOCAL_COMMAND(LIBBATCH_RSH_COMMAND rsh rsh)
+ FIND_LOCAL_COMMAND(LIBBATCH_RCP_COMMAND rcp rcp)
+ FIND_LOCAL_COMMAND(LIBBATCH_SSH_COMMAND ssh plink)
+ FIND_LOCAL_COMMAND(LIBBATCH_SCP_COMMAND scp pscp)
+
+ EVAL (HAS_SH LIBBATCH_SH_COMMAND AND LIBBATCH_CP_COMMAND AND LIBBATCH_RM_COMMAND AND LIBBATCH_MKDIR_COMMAND)
+ EVAL (HAS_RSH LIBBATCH_RSH_COMMAND AND LIBBATCH_RCP_COMMAND)
+ EVAL (HAS_SSH LIBBATCH_SSH_COMMAND AND LIBBATCH_SCP_COMMAND)
+
+ # Mark shell commands as advanced options
+ # and assign the names without the LIBBATCH_ in front:
+ SET (_cmds "RM;SH;CP;MKDIR;RSH;RCP;SSH;SCP")
+ FOREACH(_cmd ${_cmds})
+ MARK_AS_ADVANCED(LIBBATCH_${_cmd}_COMMAND)
+ SET(${_cmd}_COMMAND ${LIBBATCH_${_cmd}_COMMAND})
+ ENDFOREACH()
+ENDMACRO()
+
+#
+# Display configuration summary
+#
+MACRO(LIBBATCH_SUMMARY)
+ MESSAGE(STATUS "")
+ MESSAGE(STATUS "**************** Libbatch Summary *******")
+ MESSAGE(STATUS "")
+ IF (LIBBATCH_LOCAL_SUBMISSION)
+ MESSAGE(STATUS "Local submission .................... Yes")
+ ELSE()
+ MESSAGE(STATUS "Local submission .......... Not requested")
+ ENDIF()
+
+ IF (LIBBATCH_PYTHON_WRAPPING)
+ IF (PYTHONINTERP_FOUND AND PYTHONLIBS_FOUND AND SWIG_FOUND)
+ MESSAGE(STATUS "Python wrapping ..................... Yes")
+ ELSE()
+ MESSAGE(STATUS "Python wrapping ............... Python libs (or Swig) not found")
+ ENDIF()
+ ELSE()
+ MESSAGE(STATUS "Python wrapping ........... Not requested")
+ ENDIF()
+
+ MESSAGE(STATUS "")
+ MESSAGE(STATUS "************** End Summary **************")
+ MESSAGE(STATUS "")
+ENDMACRO()
+
+###
+# SALOME_CHECK_EQUAL_PATHS(result path1 path2)
+# Check if two paths are identical, resolving links. If the paths do not exist a simple
+# text comparison is performed.
+# result is a boolean.
+###
+MACRO(SALOME_CHECK_EQUAL_PATHS varRes path1 path2)
+ SET("${varRes}" OFF)
+ IF(EXISTS "${path1}")
+ GET_FILENAME_COMPONENT(_tmp1 "${path1}" REALPATH)
+ ELSE()
+ SET(_tmp1 "${path1}")
+ ENDIF()
+
+ IF(EXISTS "${path2}")
+ GET_FILENAME_COMPONENT(_tmp2 "${path2}" REALPATH)
+ ELSE()
+ SET(_tmp2 "${path2}")
+ ENDIF()
+
+ IF("${_tmp1}" STREQUAL "${_tmp2}")
+ SET("${varRes}" ON)
+ ENDIF()
+# MESSAGE(${${varRes}})
+ENDMACRO()
+
+
+####
+# SALOME_FIND_PACKAGE(englobingPackageName standardPackageName modus)
+# Encapsulate the call to the standard FIND_PACKAGE(standardPackageName) passing all the options
+# given when calling the command FIND_PACKAGE(customPackageName)
+# Modus is either MODULE or CONFIG (cf standard FIND_PACKAGE() documentation).
+# This macro is to be called from within the FindCustomPackage.cmake file.
+####
+MACRO(SALOME_FIND_PACKAGE englobPkg stdPkg mode)
+ # Only bother if the package was not already found:
+ # Some old packages use the lower case version - standard should be to always use
+ # upper case:
+ STRING(TOUPPER ${stdPkg} stdPkgUC)
+ IF(NOT (${stdPkg}_FOUND OR ${stdPkgUC}_FOUND))
+ IF(${englobPkg}_FIND_QUIETLY)
+ SET(_tmp_quiet "QUIET")
+ ELSE()
+ SET(_tmp_quiet)
+ ENDIF()
+ IF(${englobPkg}_FIND_REQUIRED)
+ SET(_tmp_req "REQUIRED")
+ ELSE()
+ SET(_tmp_req)
+ ENDIF()
+ IF(${englobPkg}_FIND_VERSION_EXACT)
+ SET(_tmp_exact "EXACT")
+ ELSE()
+ SET(_tmp_exact)
+ ENDIF()
+ IF(${englobPkg}_FIND_COMPONENTS)
+ STRING(REPLACE ";" " " _tmp_compo ${${englobPkg}_FIND_COMPONENTS})
+ ELSE()
+ SET(_tmp_compo)
+ ENDIF()
+
+ # Call the root FIND_PACKAGE():
+ #MESSAGE("blabla ${englobPkg} / ${${englobPkg}_FIND_VERSION_EXACT} / ${stdPkg} ${${englobPkg}_FIND_VERSION} ${_tmp_exact} ${mode}")
+ IF(_tmp_compo)
+ FIND_PACKAGE(${stdPkg} ${${englobPkg}_FIND_VERSION} ${_tmp_exact} ${mode} ${_tmp_quiet} ${_tmp_req} COMPONENTS ${_tmp_compo})
+ ELSE()
+ FIND_PACKAGE(${stdPkg} ${${englobPkg}_FIND_VERSION} ${_tmp_exact} ${mode} ${_tmp_quiet} ${_tmp_req})
+ ENDIF()
+ ENDIF()
+ENDMACRO()
+
+####################################################################"
+# SALOME_FIND_PACKAGE_DETECT_CONFLICTS(pkg referenceVariable upCount)
+# pkg : name of the system package to be detected
+# referenceVariable: variable containing a path that can be browsed up to
+# retrieve the package root directory (xxx_ROOT_DIR)
+# upCount : number of times we have to go up from the path <referenceVariable>
+# to obtain the package root directory.
+#
+# For example: SALOME_FIND_PACKAGE_DETECT_CONFLICTS(SWIG SWIG_EXECUTABLE 2)
+#
+# Generic detection (and conflict check) procedure for package XYZ:
+# 1. Load a potential env variable XYZ_ROOT_DIR as a default choice for the cache entry XYZ_ROOT_DIR
+# If empty, load a potential XYZ_ROOT_DIR_EXP as default value (path exposed by another package depending
+# directly on XYZ)
+# 2. Invoke FIND_PACKAGE() in this order:
+# * in CONFIG mode first (if possible): priority is given to a potential
+# "XYZ-config.cmake" file
+# * then switch to the standard MODULE mode, appending on CMAKE_PREFIX_PATH
+# the above XYZ_ROOT_DIR variable
+# 3. Extract the path actually found into a temp variable _XYZ_TMP_DIR
+# 4. Warn if XYZ_ROOT_DIR is set and doesn't match what was found (e.g. when CMake found the system installation
+# instead of what is pointed to by XYZ_ROOT_DIR - happens when a typo in the content of XYZ_ROOT_DIR).
+# 5. Conflict detection:
+# * check the temp variable against a potentially existing XYZ_ROOT_DIR_EXP
+# 6. Finally expose what was *actually* found in XYZ_ROOT_DIR.
+# 7. Specific stuff: for example exposing a prerequisite of XYZ to the rest of the world for future
+# conflict detection. This is added after the call to the macro by the callee.
+#
+MACRO(SALOME_FIND_PACKAGE_AND_DETECT_CONFLICTS pkg referenceVariable upCount)
+ STRING(TOUPPER ${pkg} pkg_UC)
+
+ # 1. Load environment or any previously detected root dir for the package
+ IF(DEFINED ENV{${pkg_UC}_ROOT_DIR})
+ FILE(TO_CMAKE_PATH "$ENV{${pkg_UC}_ROOT_DIR}" _${pkg_UC}_ROOT_DIR_ENV)
+ SET(_dflt_value "${_${pkg_UC}_ROOT_DIR_ENV}")
+ ELSE()
+ # will be blank if no package was previously loaded
+ SET(_dflt_value "${${pkg_UC}_ROOT_DIR_EXP}")
+ ENDIF()
+
+ # Make cache entry
+ SET(${pkg_UC}_ROOT_DIR "${_dflt_value}" CACHE PATH "Path to ${pkg_UC} directory")
+
+ # 2. Find package - config mode first (i.e. looking for XYZ-config.cmake)
+ IF(EXISTS "${${pkg_UC}_ROOT_DIR}")
+ # Hope to find direclty a CMake config file there
+ SET(_CONF_DIR "${${pkg_UC}_ROOT_DIR}/share/cmake")
+
+ # Try find_package in config mode with a hard-coded guess. This
+ # has the priority.
+ FIND_PACKAGE(${pkg} NO_MODULE QUIET PATHS "${_CONF_DIR}")
+ MARK_AS_ADVANCED(${pkg}_DIR)
+
+ IF (NOT ${pkg_UC}_FOUND)
+ LIST(APPEND CMAKE_PREFIX_PATH "${${pkg_UC}_ROOT_DIR}")
+ ELSE()
+ MESSAGE(STATUS "Found ${pkg} in CONFIG mode!")
+ ENDIF()
+ ENDIF()
+
+ # Otherwise try the standard way (module mode, with the standard CMake Find*** macro):
+ SALOME_FIND_PACKAGE("Salome${pkg}" ${pkg} MODULE)
+ #MESSAGE("dbg ${pkg_UC} / ${PTHREAD_FOUND} / ${${pkg_UC}_FOUND}")
+ # Set the "FOUND" variable for the SALOME wrapper:
+ IF(${pkg_UC}_FOUND OR ${pkg}_FOUND)
+ SET(SALOME${pkg_UC}_FOUND TRUE)
+ ELSE()
+ SET(SALOME${pkg_UC}_FOUND FALSE)
+ ENDIF()
+
+ IF (${pkg_UC}_FOUND OR ${pkg}_FOUND)
+ # 3. Set the root dir which was finally retained by going up "upDir" times
+ # from the given reference path. The variable "referenceVariable" may be a list
+ # - we take its first element.
+ # Note the double de-reference of "referenceVariable":
+ LIST(LENGTH "${${referenceVariable}}" _tmp_len)
+ IF(_tmp_len)
+ LIST(GET "${${referenceVariable}}" 0 _tmp_ROOT_DIR)
+ ELSE()
+ SET(_tmp_ROOT_DIR "${${referenceVariable}}")
+ ENDIF()
+ IF(${upCount})
+ MATH(EXPR _rge "${upCount}-1")
+ FOREACH(_unused RANGE ${_rge})
+ GET_FILENAME_COMPONENT(_tmp_ROOT_DIR "${_tmp_ROOT_DIR}" PATH)
+ ENDFOREACH()
+ ENDIF()
+
+ # 4. Warn if CMake found something not located under ENV(XYZ_ROOT_DIR)
+ IF(DEFINED ENV{${pkg_UC}_ROOT_DIR})
+ SALOME_CHECK_EQUAL_PATHS(_res "${_tmp_ROOT_DIR}" "${_${pkg_UC}_ROOT_DIR_ENV}")
+ IF(NOT _res)
+ MESSAGE(WARNING "${pkg} was found, but not at the path given by the "
+ "environment ${pkg_UC}_ROOT_DIR! Is the variable correctly set? "
+ "The two paths are: ${_tmp_ROOT_DIR} and: ${_${pkg_UC}_ROOT_DIR_ENV}")
+
+ ELSE()
+ MESSAGE(STATUS "${pkg} found directory matches what was specified in the ${pkg_UC}_ROOT_DIR variable, all good!")
+ ENDIF()
+ ELSE()
+ MESSAGE(STATUS "Environment variable ${pkg_UC}_ROOT_DIR is not defined. The system installation was found.")
+ ENDIF()
+
+ # 5. Conflict detection
+ # 5.1 From another prerequisite using the package
+ IF(${pkg_UC}_ROOT_DIR_EXP)
+ SALOME_CHECK_EQUAL_PATHS(_res "${_tmp_ROOT_DIR}" "${${pkg_UC}_ROOT_DIR_EXP}")
+ IF(NOT _res)
+ MESSAGE(WARNING "Warning: ${pkg}: detected version conflicts with a previously found ${pkg}!"
+ "The two paths are " ${_tmp_ROOT_DIR} " vs " ${${pkg_UC}_ROOT_DIR_EXP})
+ ELSE()
+ MESSAGE(STATUS "${pkg} directory matches what was previously exposed by another prereq, all good!")
+ ENDIF()
+ ENDIF()
+
+ # 6. Save the found installation
+ #
+ SET(${pkg_UC}_ROOT_DIR "${_tmp_ROOT_DIR}")
+
+ ELSE()
+ MESSAGE(STATUS "${pkg} was not found.")
+ ENDIF()
+ENDMACRO(SALOME_FIND_PACKAGE_AND_DETECT_CONFLICTS)
