diff options
Diffstat (limited to 'cmake/modules/OpenLMIMacros.cmake')
| -rw-r--r-- | cmake/modules/OpenLMIMacros.cmake | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/cmake/modules/OpenLMIMacros.cmake b/cmake/modules/OpenLMIMacros.cmake new file mode 100644 index 0000000..1821c7c --- /dev/null +++ b/cmake/modules/OpenLMIMacros.cmake @@ -0,0 +1,105 @@ + +# This macro takes name of the MOF for one provider and header files using +# konkretcmpi. It also generates provider skeleton if it doesn't exist. +# +# @param[in] MOF name of the MOF file (should be in mof/ directory of the project root) +# @param[out] CIM_PROVIDERS list of sources of the provider generated from the MOF +# @param[out] CIM_HEADERS list of header file generated from the MOF +# +macro(konkretcmpi_generate MOF CIM_PROVIDERS CIM_HEADERS) + # Check if MOF exists + set(MOF_FILE ${CMAKE_SOURCE_DIR}/mof/${MOF}) + message(STATUS "Using mof ${MOF} ${MOF_FILE}") + if (NOT EXISTS ${MOF_FILE}) + message(FATAL_ERROR "MOF file ${MOF} not found") + endif (NOT EXISTS ${MOF_FILE}) + + # Read CIM classes out of MOF file + file(READ ${MOF_FILE} MOF_CONTENT) + string(REGEX MATCHALL "class [A-Za-z_]+" CIM_CLASSESX ${MOF_CONTENT}) + set(CIM_CLASSES "") + foreach(CLASSX ${CIM_CLASSESX}) + string(REPLACE "class " "" CLASS ${CLASSX}) + set(CIM_CLASSES ${CIM_CLASSES} ${CLASS}) + endforeach(CLASSX ${CIM_CLASSESX}) + + list(LENGTH CIM_CLASSES LEN) + if (${LEN} EQUAL 0) + message(FATAL_ERROR "No class found in the MOF file ${MOF_FILE}") + else (${LEN} EQUAL 0) + # Get headers and sources names from the list of CIM classes + set(HEADERS "") + set(PROVIDERS "") + set(GENERATE_PROVIDERS "") + set(NEW_PROVIDERS "") + foreach(CLASS ${CIM_CLASSES}) + # Add generated header to the list + set(HEADERS ${HEADERS} ${CLASS}.h) + # Get name of the source file + set(PROVIDER ${CLASS}Provider.c) + # If the provider doesn't exist, generate it + if (NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${PROVIDER}) + # Part of generating command - passed to konkret + set(GENERATE_PROVIDERS ${GENERATE_PROVIDERS} -s ${CLASS}) + # List of freshly generated providers + set(NEW_PROVIDERS ${NEW_PROVIDERS} ${PROVIDER}) + endif (NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${PROVIDER}) + # Add provider source to the list + set(PROVIDERS ${PROVIDERS} ${PROVIDER}) + endforeach(CLASS ${CIM_CLASSES}) + + # Generate headers for CIM classes + set(ENV{KONKRET_SCHEMA_DIR} "/usr/share/mof/cim-current") + execute_process(COMMAND ${KONKRETCMPI_KONKRET} + #-m /usr/share/sblim-cmpi-base/Linux_Base.mof + -m ${MOF_FILE} + ${GENERATE_PROVIDERS} + ${CIM_CLASSES} + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} + RESULT_VARIABLE RES + OUTPUT_VARIABLE OUT + ERROR_VARIABLE ERR + ) + + # Show error message when konkret fails + if (NOT ${RES} EQUAL 0) + message(FATAL_ERROR "KonkretCMPI failed: ${RES} ${ERR}") + endif (NOT ${RES} EQUAL 0) + + # Move pregenerated sources for providers to source directory + foreach(PROVIDER ${NEW_PROVIDERS}) + file(RENAME ${CMAKE_CURRENT_BINARY_DIR}/${PROVIDER} ${CMAKE_CURRENT_SOURCE_DIR}/${PROVIDER}) + endforeach(PROVIDER ${NEW_PROVIDERS}) + + # Return to caller + set(${CIM_HEADERS} ${HEADERS}) + set(${CIM_PROVIDERS} ${PROVIDERS}) + endif (${LEN} EQUAL 0) +endmacro(konkretcmpi_generate MOF PROVIDERS HEADERS) + +# This macro creates registration file from shared library +# +# @param[in] PROVIDER_NAME human-readable name of the provider +# @param[in] LIBRARY_NAME name of the library without lib prefix and .so suffix (same as for add_library) +# @param[in] MOF name of the MOF file +# @param[in] DEST destination directory where to install .reg file +# +macro(cim_registration PROVIDER_NAME LIBRARY_NAME MOF DEST) + # Create registration out of shared library + add_custom_command(TARGET ${LIBRARY_NAME} + POST_BUILD + COMMAND ${KONKRETCMPI_KONKRETREG} lib${LIBRARY_NAME}.so > LMI_${PROVIDER_NAME}.reg + COMMENT "Generating .reg file from library for ${PROVIDER_NAME}" + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} + ) + # Install it + install(FILES ${CMAKE_CURRENT_BINARY_DIR}/LMI_${PROVIDER_NAME}.reg DESTINATION ${DEST}) + + # Add custom target for registration + find_file(MOF_FILE + ${MOF} + PATHS ${CMAKE_SOURCE_DIR}/mof/ + ) + add_custom_target(register-${PROVIDER_NAME} + ${CMAKE_SOURCE_DIR}/register.sh ${MOF_FILE} ${CMAKE_CURRENT_BINARY_DIR}/LMI_${PROVIDER_NAME}.reg) +endmacro(cim_registration) |