#########################################################################
# SALOME_ACCUMULATE_ENVIRONMENT()
#
-# USAGE: SALOME_ACCUMULATE_ENVIRONMENT(var value)
+# USAGE: SALOME_ACCUMULATE_ENVIRONMENT(envvar value [value ...])
#
# ARGUMENTS:
-# var [in] environment variable name, e.g. PATH
-# value [in] value(s) to be added to environment variable
+# envvar [in] environment variable name, e.g. PATH
+# value [in] value(s) to be added to environment variable
#
# This macro is called in the various FindSalomeXYZ.cmake modules to
# accumulate environment variables, to be used later to run some command
# in proper environment.
#
# 1. Each envrironment variable is stored in specific CMake variable
-# _${PROJECT_NAME}_EXTRA_ENV_<var>
-# where <var> is name of variable.
+# _${PROJECT_NAME}_EXTRA_ENV_<var>, where <var> is name of variable.
# 2. Full list of environment variable names is stored in CMake variable
-# _${PROJECT_NAME}_EXTRA_ENV.
-#
-MACRO(SALOME_ACCUMULATE_ENVIRONMENT envvar val)
- FOREACH(_item ${val})
- LIST(FIND _${PROJECT_NAME}_EXTRA_ENV_${envvar} ${_item} _res)
- IF(_res EQUAL -1)
- LIST(APPEND _${PROJECT_NAME}_EXTRA_ENV_${envvar} ${_item})
+# _${PROJECT_NAME}_EXTRA_ENV.
+#
+MACRO(SALOME_ACCUMULATE_ENVIRONMENT envvar)
+ FOREACH(_item ${ARGN})
+ IF(EXISTS ${_item})
+ IF(IS_DIRECTORY ${_item})
+ LIST(FIND _${PROJECT_NAME}_EXTRA_ENV_${envvar} ${_item} _res)
+ IF(_res EQUAL -1)
+ LIST(APPEND _${PROJECT_NAME}_EXTRA_ENV_${envvar} ${_item})
+ ENDIF()
+ ELSE()
+ GET_FILENAME_COMPONENT(_path_dir ${_item} PATH)
+ LIST(FIND _${PROJECT_NAME}_EXTRA_ENV_${envvar} ${_path_dir} _res)
+ IF(_res EQUAL -1)
+ LIST(APPEND _${PROJECT_NAME}_EXTRA_ENV_${envvar} ${_path_dir})
+ ENDIF()
+ ENDIF()
ENDIF()
ENDFOREACH()
LIST(FIND _${PROJECT_NAME}_EXTRA_ENV ${envvar} _res)
ENDFOREACH()
ENDMACRO(SALOME_ACCUMULATE_ENVIRONMENT)
+#########################################################################
+# SALOME_GENERATE_ENVIRONMENT_SCRIPT()
+#
+# USAGE: SALOME_GENERATE_ENVIRONMENT_SCRIPT(output script cmd opts)
+#
+# ARGUMENTS:
+# output [out] output command, e.g. for creation of target.
+# script [in] output environement script name
+# cmd [in] input command, e.g. sphinx or python command.
+# opts [in] options for input command (cmd).
+#
+# This macro is called when it's necessary to use given environment to run some command.
+# Macro generates environement script using previously created variables
+# _${PROJECT_NAME}_EXTRA_ENV_<var>, where <var> is name of variable and
+# _${PROJECT_NAME}_EXTRA_ENV (see marco SALOME_ACCUMULATE_ENVIRONMENT);
+# and puts generated command in proper environment into <output> argument.
+#
+# Notes:
+# - If <script> is specified as relative path, it is computed from the current build
+# directory.
+#
+MACRO(SALOME_GENERATE_ENVIRONMENT_SCRIPT output script cmd opts)
+ IF(IS_ABSOLUTE ${script})
+ SET(_script ${script})
+ ELSE()
+ SET(_script ${CMAKE_CURRENT_BINARY_DIR}/${script})
+ ENDIF()
+
+ SET(_env)
+ FOREACH(_item ${_${PROJECT_NAME}_EXTRA_ENV})
+ FOREACH(_val ${_${PROJECT_NAME}_EXTRA_ENV_${_item}})
+ IF(WIN32)
+ IF(${_item} STREQUAL "LD_LIBRARY_PATH")
+ SET(_item PATH)
+ ENDIF()
+ STRING(REPLACE "/" "\\" _env "${_env} @SET ${_item}=${_val}\;%${_item}%\n")
+ SET(_ext "bat")
+ SET(_call_cmd "call")
+ ELSE(WIN32)
+ SET(_env "${_env} export ${_item}=${_val}:\${${_item}}\n")
+ SET(_ext "sh")
+ SET(_call_cmd ".")
+ ENDIF(WIN32)
+ ENDFOREACH()
+ ENDFOREACH()
+
+ SET(_script ${_script}.${_ext})
+ FILE(WRITE ${_script} "${_env}")
+
+ SET(${output} ${_call_cmd} ${_script} && ${cmd} ${opts})
+
+ENDMACRO(SALOME_GENERATE_ENVIRONMENT_SCRIPT)
+
+#########################################################################
+# SALOME_APPEND_LIST_OF_LIST()
+#
+# USAGE: SALOME_APPEND_LIST_OF_LIST(result element_list)
+#
+# Build a list of lists. The element_list is first parsed to convert it
+# from
+# a;b;c;d;e
+# to
+# a,b,c,d,e
+#
+# It is then added to the big list 'result'. Hence 'result' looks like:
+# a,b,c,d,e;f,g,h; ...
+#
+MACRO(SALOME_APPEND_LIST_OF_LIST result element_list)
+ SET(_tmp_res)
+ STRING(REPLACE ";" "," _tmp_res "${${element_list}}")
+ LIST(APPEND ${result} ${_tmp_res})
+ENDMACRO(SALOME_APPEND_LIST_OF_LIST)
+
+#########################################################################
+# SALOME_CONFIGURE_PREPARE()
+#
+# USAGE: SALOME_CONFIGURE_PREPARE(pkg1 pkg2 ...)
+#
+# Prepare the variable that will be used to configure the file Salome<MODULE>Config.cmake,
+# namely:
+# - _PREREQ_LIST : the list of level 1 external prerequisites
+# - _PREREQ_DIR_LIST : their corresponding CMake directories (i.e. where the CMake configuration
+# file for this package can be found, if there is any!)
+# - _PREREQ_COMPO_LIST: the list of components requested when this package was invoked
+#
+# All this information is built from the package_list, the list of level 1 packages for this module.
+# Only the packages found in CONFIG mode are retained.
+#
+MACRO(SALOME_CONFIGURE_PREPARE)
+ SET(_tmp_prereq "${ARGV}")
+ SET(_PREREQ_LIST)
+ SET(_PREREQ_DIR_LIST)
+ SET(_PREREQ_COMPO_LIST)
+ FOREACH(_prereq IN LISTS _tmp_prereq)
+ IF(${_prereq}_DIR)
+ SET(_PREREQ_LIST "${_PREREQ_LIST} ${_prereq}")
+ SET(_PREREQ_DIR_LIST "${_PREREQ_DIR_LIST} \"${${_prereq}_DIR}\"")
+ SALOME_APPEND_LIST_OF_LIST(_PREREQ_COMPO_LIST Salome${_prereq}_COMPONENTS)
+ ENDIF()
+ ENDFOREACH()
+ENDMACRO(SALOME_CONFIGURE_PREPARE)
\ No newline at end of file
