# - Find LiteSQL # # Find the LiteSQL library, and defines a function to generate C++ files # from the database xml file using litesql-gen fro # # This module defines the following variables: # LITESQL_FOUND - True if library and include directory are found # If set to TRUE, the following are also defined: # LITESQL_INCLUDE_DIRS - The directory where to find the header file # LITESQL_LIBRARIES - Where to find the library file # LITESQL_GENERATE_CPP - A function, to be used like this: # LITESQL_GENERATE_CPP("db/database.xml" # The file defining the db schemas # "database" # The name of the C++ “module” # # that will be generated # LITESQL_GENERATED_SOURCES # Variable containing the # resulting C++ files to compile # # For conveniance, these variables are also set. They have the same values # than the variables above. The user can thus choose his/her prefered way # to write them. # LITESQL_INCLUDE_DIR # LITESQL_LIBRARY # # This file is in the public domain find_path(LITESQL_INCLUDE_DIRS NAMES litesql.hpp DOC "The LiteSQL include directory") find_library(LITESQL_LIBRARIES NAMES litesql DOC "The LiteSQL library") foreach(DB_TYPE sqlite postgresql mysql ocilib) string(TOUPPER ${DB_TYPE} DB_TYPE_UPPER) find_library(LITESQL_${DB_TYPE_UPPER}_LIB_PATH NAMES litesql_${DB_TYPE} DOC "The ${DB_TYPE} backend for LiteSQL") if(LITESQL_${DB_TYPE_UPPER}_LIB_PATH) list(APPEND LITESQL_LIBRARIES ${LITESQL_${DB_TYPE_UPPER}_LIB_PATH}) endif() mark_as_advanced(LITESQL_${DB_TYPE_UPPER}_LIB_PATH) endforeach() find_program(LITESQLGEN_EXECUTABLE NAMES litesql-gen DOC "The utility that creates .h and .cpp files from a xml database description") # Use some standard module to handle the QUIETLY and REQUIRED arguments, and # set LITESQL_FOUND to TRUE if these two variables are set. include(FindPackageHandleStandardArgs) find_package_handle_standard_args(LITESQL REQUIRED_VARS LITESQL_LIBRARIES LITESQL_INCLUDE_DIRS LITESQLGEN_EXECUTABLE) # Compatibility for all the ways of writing these variables if(LITESQL_FOUND) set(LITESQL_INCLUDE_DIR ${LITESQL_INCLUDE_DIRS}) set(LITESQL_LIBRARY ${LITESQL_LIBRARIES}) endif() mark_as_advanced(LITESQL_INCLUDE_DIRS LITESQL_LIBRARIES LITESQLGEN_EXECUTABLE) # LITESQL_GENERATE_CPP function function(LITESQL_GENERATE_CPP SOURCE_FILE OUTPUT_NAME OUTPUT_SOURCES) set(${OUTPUT_SOURCES}) add_custom_command( OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}.cpp" "${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}.hpp" COMMAND ${LITESQLGEN_EXECUTABLE} ARGS -t c++ --output-dir=${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/${SOURCE_FILE} DEPENDS ${SOURCE_FILE} COMMENT "Running litesql-gen on ${SOURCE_FILE}" VERBATIM) list(APPEND ${OUTPUT_SOURCES} "${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}.cpp") set_source_files_properties(${${OUTPUT_SOURCES}} PROPERTIES GENERATED TRUE) set(${OUTPUT_SOURCES} ${${OUTPUT_SOURCES}} PARENT_SCOPE) endfunction()