# get relativa path (from CMAKE_SOURCE_DIR to CMAKE_CURRENT_SOURCE_DIR)
STRING(REGEX REPLACE ${CMAKE_SOURCE_DIR} "" rel_dir ${CMAKE_CURRENT_SOURCE_DIR})
# convert "/" to "_"
- STRING(REGEX REPLACE "/" "_" unique_name ${rel_dir})
+ IF(rel_dir)
+ STRING(REGEX REPLACE "/" "_" unique_name ${rel_dir})
+ ELSE(rel_dir)
+ SET(unique_name _)
+ ENDIF(rel_dir)
ENDFOREACH(file ${file_list})
# Generate only one target for all requested Python script compilation.
# 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.
+# If this is a path to a file, going up one time gives the directory containing the file
+# going up 2 times gives the parent directory.
#
-# For example: SALOME_FIND_PACKAGE_DETECT_CONFLICTS(SWIG SWIG_EXECUTABLE 2)
+# For example: SALOME_FIND_PACKAGE_DETECT_CONFLICTS(SWIG SWIG_EXECUTABLE 2)
+# with SWIG_EXECUTABLE set to '/usr/bin/swig'
+# will produce '/usr'
#
# 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
##
## 0. Initialization
##
+ PARSE_ARGUMENTS(SALOME_FIND_PACKAGE_AND_DETECT_CONFLICTS "ENVVAR" "" ${ARGN})
# Package name, upper case
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(_envvar ${pkg_UC}_ROOT_DIR)
+ IF(SALOME_FIND_PACKAGE_AND_DETECT_CONFLICTS_ENVVAR)
+ SET(_envvar "${SALOME_FIND_PACKAGE_AND_DETECT_CONFLICTS_ENVVAR}")
+ ENDIF()
+ IF(DEFINED ENV{${_envvar}})
+ FILE(TO_CMAKE_PATH "$ENV{${_envvar}}" _${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()
-
# Detect if the variable has been set on the command line or elsewhere:
- IF(DEFINED ${pkg_UC}_ROOT_DIR)
+ IF(DEFINED ${_envvar})
SET(_var_already_there TRUE)
ELSE()
SET(_var_already_there FALSE)
ENDIF()
# Make cache entry
- SET(${pkg_UC}_ROOT_DIR "${_dflt_value}" CACHE PATH "Path to ${pkg_UC} directory")
+ SET(${_envvar} "${_dflt_value}" CACHE PATH "Path to ${pkg_UC} directory")
##
## 2. Find package - try CONFIG mode first (i.e. looking for XYZ-config.cmake)
# Override the variable - don't append to it, as it would give precedence
# to what was stored there before!
- SET(CMAKE_PREFIX_PATH "${${pkg_UC}_ROOT_DIR}")
+ IF(DEFINED ${_envvar})
+ SET(CMAKE_PREFIX_PATH "${${_envvar}}")
+ ENDIF()
# Try find_package in config mode. This has the priority, but is
# performed QUIET and not REQUIRED:
IF(NOT Salome${pkg}_FIND_QUIETLY)
IF(Salome${pkg}_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Package ${pkg} couldn't be found - did you set the corresponing root dir correctly? "
- "It currently contains ${pkg_UC}_ROOT_DIR=${${pkg_UC}_ROOT_DIR} "
+ "It currently contains ${_envvar}=${${_envvar}} "
"Append -DSALOME_CMAKE_DEBUG=ON on the command line if you want to see the original CMake error.")
ELSE()
MESSAGE(WARNING "Package ${pkg} couldn't be found - did you set the corresponing root dir correctly? "
- "It currently contains ${pkg_UC}_ROOT_DIR=${${pkg_UC}_ROOT_DIR} "
+ "It currently contains ${_envvar}=${${_envvar}} "
"Append -DSALOME_CMAKE_DEBUG=ON on the command line if you want to see the original CMake error.")
ENDIF()
ENDIF()
##
## 4. Warn if CMake found something not located under ENV(XYZ_ROOT_DIR)
##
- IF(DEFINED ENV{${pkg_UC}_ROOT_DIR})
+ IF(DEFINED ENV{${_envvar}})
SALOME_CHECK_EQUAL_PATHS(_res "${_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? "
+ "environment ${_envvar}! 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 ${pkg_UC}_ROOT_DIR variable, all good!")
+ MESSAGE(STATUS "${pkg} found directory matches what was specified in the ${_envvar} variable, all good!")
ENDIF()
ELSE()
IF(NOT _var_already_there)
- MESSAGE(STATUS "Variable ${pkg_UC}_ROOT_DIR was not explicitly defined. "
+ MESSAGE(STATUS "Variable ${_envvar} was not explicitly defined. "
"An installation was found anyway: ${_tmp_ROOT_DIR}")
ENDIF()
ENDIF()
##
## 6. Save the detected installation
##
- SET(${pkg_UC}_ROOT_DIR "${_tmp_ROOT_DIR}")
+ SET(${_envvar} "${_tmp_ROOT_DIR}")
ELSE()
MESSAGE(STATUS "${pkg} was not found.")
ENDIF()
SET(_${PROJECT_NAME}_EXTRA_ENV_FULL "SET\(${PROJECT_NAME}_EXTRA_ENV ${_${PROJECT_NAME}_EXTRA_ENV}\)")
FOREACH(_res ${_${PROJECT_NAME}_EXTRA_ENV})
- SET(_${PROJECT_NAME}_EXTRA_ENV_FULL "${_${PROJECT_NAME}_EXTRA_ENV_FULL}\nSET\(${PROJECT_NAME}_EXTRA_ENV_${_res} ${_${PROJECT_NAME}_EXTRA_ENV_${_res}}\)")
+ STRING(REPLACE "${CMAKE_INSTALL_PREFIX}" "\${PACKAGE_PREFIX_DIR}" _res_path "${_${PROJECT_NAME}_EXTRA_ENV_${_res}}")
+ SET(_${PROJECT_NAME}_EXTRA_ENV_FULL "${_${PROJECT_NAME}_EXTRA_ENV_FULL}\nSET\(${PROJECT_NAME}_EXTRA_ENV_${_res} ${_res_path}\)")
ENDFOREACH()
ENDMACRO(SALOME_ACCUMULATE_ENVIRONMENT)
FOREACH(_prereq IN LISTS _tmp_prereq)
IF(${_prereq}_DIR)
SET(_PREREQ_LIST "${_PREREQ_LIST} ${_prereq}")
- SET(_PREREQ_DIR_LIST "${_PREREQ_DIR_LIST} \"${${_prereq}_DIR}\"")
+ FILE(TO_CMAKE_PATH ${${_prereq}_DIR} CURR_DIR)
+ SET(_PREREQ_DIR_LIST "${_PREREQ_DIR_LIST} \"${CURR_DIR}\"")
SALOME_APPEND_LIST_OF_LIST(_PREREQ_COMPO_LIST Salome${_prereq}_COMPONENTS)
ENDIF()
ENDFOREACH()