147 lines
3.3 KiB
CMake
147 lines
3.3 KiB
CMake
# Similar to configure_file, but also expands variables
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# that are set at generate time, like generator expressions.
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function (carla_two_step_configure_file DESTINATION SOURCE)
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carla_message ("Configuring file ${DESTINATION}")
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# Configure-time step; evaluate variables:
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configure_file (${SOURCE} ${DESTINATION} @ONLY)
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# Generate-time step; evaluate generator expressions:
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file (GENERATE OUTPUT ${DESTINATION} INPUT ${DESTINATION})
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endfunction ()
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# message wrapper for normal messages.
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function (carla_message)
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message (STATUS "CARLA: " ${ARGN})
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endfunction ()
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# message() wrapper for warnings.
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function (carla_warning)
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message (WARNING ${ARGN})
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endfunction ()
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# message() wrapper for errors.
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function (carla_error)
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message (FATAL_ERROR ${ARGN})
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endfunction ()
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function (carla_get_option_docs OUT_VAR)
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get_property (DOCS GLOBAL PROPERTY CARLA_OPTION_DOCS)
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set (${OUT_VAR} ${DOCS})
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return (PROPAGATE ${OUT_VAR})
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endfunction ()
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macro (carla_option NAME DESCRIPTION VALUE)
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option (${NAME} ${DESCRIPTION} ${VALUE})
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carla_message ("(option) ${NAME} : ${${NAME}}")
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get_property (DOCS GLOBAL PROPERTY CARLA_OPTION_DOCS)
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string (
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APPEND
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DOCS
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"- ${NAME}\n"
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"\t- Description: ${DESCRIPTION}\n"
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"\t- Default: ${VALUE}\n"
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)
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set_property (GLOBAL PROPERTY CARLA_OPTION_DOCS ${DOCS})
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endmacro ()
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macro (carla_string_option NAME DESCRIPTION VALUE)
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set (${NAME} "${VALUE}")
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carla_message ("(option) ${NAME} : \"${${NAME}}\"")
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get_property (DOCS GLOBAL PROPERTY CARLA_OPTION_DOCS)
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string (
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APPEND
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DOCS
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"- ${NAME}\n"
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"\t- Description: ${DESCRIPTION}\n"
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"\t- Default: \"${VALUE}\"\n"
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)
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set_property (GLOBAL PROPERTY CARLA_OPTION_DOCS ${DOCS})
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endmacro ()
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# If, for some reason, CARLA is configured with CMake<3.5, this is necessary:
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if (${CMAKE_VERSION} VERSION_LESS 3.5)
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include (CMakeParseArguments)
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endif ()
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function (carla_add_target_docs)
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set (OPTIONS)
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set (ONE_VAL_ARGS NAME TYPE DOCS_BRIEF)
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set (MULTI_VAL_ARGS)
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cmake_parse_arguments (
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ARG
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"${OPTIONS}"
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"${ONE_VAL_ARGS}"
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"${MULTI_VAL_ARGS}"
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${ARGN}
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)
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get_property (DOCS GLOBAL PROPERTY CARLA_TARGET_DOCS)
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string (APPEND DOCS "- ${ARG_NAME}\n")
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if (NOT ${ARG_TYPE} STREQUAL "")
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string (APPEND DOCS "\t- Type: ${ARG_TYPE}\n")
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endif ()
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if (NOT ${ARG_DOCS_BRIEF} STREQUAL "")
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string (APPEND DOCS "\t- Description: ${ARG_DOCS_BRIEF}\n")
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endif ()
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set_property (GLOBAL PROPERTY CARLA_TARGET_DOCS ${DOCS})
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endfunction ()
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function (carla_get_target_docs OUT_VAR)
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get_property (DOCS GLOBAL PROPERTY CARLA_TARGET_DOCS)
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set (${OUT_VAR} ${DOCS})
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return (PROPAGATE ${OUT_VAR})
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endfunction ()
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function (carla_add_library NAME DESCRIPTION)
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carla_add_target_docs (
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NAME ${NAME}
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TYPE Library
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DOCS_BRIEF ${DESCRIPTION}
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)
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add_library (${NAME} ${ARGN})
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endfunction ()
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function (carla_add_executable NAME DESCRIPTION)
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carla_add_target_docs (
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NAME ${NAME}
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TYPE Executable
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DOCS_BRIEF ${DESCRIPTION}
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)
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add_executable (${NAME} ${ARGN})
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endfunction ()
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function (carla_add_custom_target NAME DESCRIPTION)
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carla_add_target_docs (
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NAME ${NAME}
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TYPE CustomTarget
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DOCS_BRIEF ${DESCRIPTION}
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)
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add_custom_target (${NAME} ${ARGN})
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endfunction ()
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carla_add_target_docs (
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NAME clean
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TYPE Builtin
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DOCS_BRIEF "Removes all build directories and files."
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)
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