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CMake: improved reloading of dependent CMake targets in Config file to

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account for COMPONENTS.
This commit is contained in:
mpa 2013-11-05 12:49:17 +00:00
parent 706f4f7e51
commit 23c65fd076
2 changed files with 27 additions and 12 deletions
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4
CMakeLists.txt
View File

@ -309,6 +309,10 @@ SET(CGNS_ROOT_DIR "${CGNS_ROOT_DIR}")
SET(TBB_ROOT_DIR "${TBB_ROOT_DIR}")
SET(CONF_INCLUDE_DIRS "${PROJECT_SOURCE_DIR}/include" "${PROJECT_BINARY_DIR}/include")
# Build variables that will be expanded when configuring Salome<MODULE>Config.cmake:
SALOME_CONFIGURE_PREPARE(CGNS TBB MEDFile)
CONFIGURE_PACKAGE_CONFIG_FILE(${PROJECT_NAME}Config.cmake.in
${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
INSTALL_DESTINATION "${SALOME_INSTALL_CMAKE_LOCAL}"

35
SalomeSMESHConfig.cmake.in
View File

@ -78,21 +78,32 @@ ENDIF()
# For all prerequisites, load the corresponding targets if the package was used
# in CONFIG mode. This ensures dependent projects link correctly
# without having to set LD_LIBRARY_PATH:
SET(_PREREQ CGNS TBB MEDFile)
SET(_PREREQ_CONFIG_DIR "@CGNS_DIR@" "@TBB_DIR@" "@MEDFile_DIR@")
SET(_PREREQ @_PREREQ_LIST@)
SET(_PREREQ_CONFIG_DIR @_PREREQ_DIR_LIST@)
SET(_PREREQ_COMPONENTS "@_PREREQ_COMPO_LIST@")
LIST(LENGTH _PREREQ_CONFIG_DIR _list_len)
# Another CMake stupidity - FOREACH(... RANGE r) generates r+1 numbers ...
MATH(EXPR _range "${_list_len}-1")
FOREACH(_p RANGE ${_range})
LIST(GET _PREREQ ${_p} _pkg )
LIST(GET _PREREQ_CONFIG_DIR ${_p} _pkg_dir)
IF(_pkg_dir)
MESSAGE(STATUS "===> Reloading targets from ${_pkg} ...")
FIND_PACKAGE(${_pkg} REQUIRED NO_MODULE
IF(NOT _list_len EQUAL 0)
# Another CMake stupidity - FOREACH(... RANGE r) generates r+1 numbers ...
MATH(EXPR _range "${_list_len}-1")
FOREACH(_p RANGE ${_range})
LIST(GET _PREREQ ${_p} _pkg )
LIST(GET _PREREQ_CONFIG_DIR ${_p} _pkg_dir)
LIST(GET _PREREQ_COMPONENTS ${_p} _pkg_compo)
MESSAGE(STATUS "===> Reloading targets from ${_pkg} ...")
IF(NOT _pkg_compo)
FIND_PACKAGE(${_pkg} REQUIRED NO_MODULE
PATHS "${_pkg_dir}"
NO_DEFAULT_PATH)
ENDIF()
ENDFOREACH()
ELSE()
STRING(REPLACE "," ";" _compo_lst "${_pkg_compo}")
MESSAGE(STATUS "===> (components: ${_pkg_compo})")
FIND_PACKAGE(${_pkg} REQUIRED NO_MODULE
COMPONENTS ${_compo_lst}
PATHS "${_pkg_dir}"
NO_DEFAULT_PATH)
ENDIF()
ENDFOREACH()
ENDIF()
# Installation directories
SET(SALOME_INSTALL_BINS "@SALOME_INSTALL_BINS@")