286 lines
7.8 KiB
CMake
286 lines
7.8 KiB
CMake
include_guard(GLOBAL)
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function(cbl_get_target_prop target prop out_var)
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get_property(_has_prop TARGET "${target}" PROPERTY "${prop}" SET)
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if(_has_prop)
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get_property(_value TARGET "${target}" PROPERTY "${prop}")
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else()
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message(FATAL_ERROR "target[${target}] 找不到属性[${prop}]")
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endif()
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set("${out_var}" "${_value}" PARENT_SCOPE)
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endfunction()
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function(cbl_get_target_prop_create target prop out_var)
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get_property(_has_prop TARGET "${target}" PROPERTY "${prop}" SET)
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if(_has_prop)
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get_property(_value TARGET "${target}" PROPERTY "${prop}")
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else()
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set(_value "")
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endif()
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set("${out_var}" "${_value}" PARENT_SCOPE)
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endfunction()
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function(cbl_list_find_duplicates list_var out_var)
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set(_seen "")
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set(_dups "")
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foreach(_item IN LISTS ${list_var})
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list(FIND _seen "${_item}" _idx)
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if(_idx EQUAL -1)
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list(APPEND _seen "${_item}")
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else()
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list(APPEND _dups "${_item}")
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endif()
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endforeach()
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if(_dups)
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list(REMOVE_DUPLICATES _dups)
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endif()
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set("${out_var}" "${_dups}" PARENT_SCOPE)
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endfunction()
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function(cbl_escape_param_value value out_var)
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set(_value "${value}")
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string(REPLACE "\r" "\\r" _value "${_value}")
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string(REPLACE "\n" "\\n" _value "${_value}")
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set("${out_var}" "${_value}" PARENT_SCOPE)
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endfunction()
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macro(cbl_require_registered_prop target prop_name)
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endmacro()
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function(cbl_append_list_prop_create target prop)
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cbl_get_target_prop_create("${target}" "${prop}" _cbl_temp_list)
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foreach(_cbl_item IN LISTS ARGN)
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if("${_cbl_item}" STREQUAL "")
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continue()
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endif()
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list(APPEND _cbl_temp_list "${_cbl_item}")
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endforeach()
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if(_cbl_temp_list)
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list(REMOVE_DUPLICATES _cbl_temp_list)
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endif()
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set_property(
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TARGET "${target}"
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PROPERTY "${prop}"
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"${_cbl_temp_list}"
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)
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endfunction()
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function(cbl_append_str_prop target prop)
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cbl_get_target_prop("${target}" "${prop}" _cbl_old_text)
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string(JOIN "" _cbl_append_text ${ARGN})
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set_property(
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TARGET "${target}"
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PROPERTY "${prop}"
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"${_cbl_old_text}${_cbl_append_text}"
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)
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endfunction()
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macro(cbl_get_props_ex ctx_target prop_name_list_var_name)
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foreach(prop_name IN LISTS ${prop_name_list_var_name})
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if("${prop_name}" STREQUAL "")
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continue()
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endif()
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cbl_get_target_prop("${ctx_target}" "${prop_name}" "${prop_name}")
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endforeach()
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endmacro()
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function(cbl_register_prop_names_ex ctx_target collect_prop_name prop_name_list_var_name)
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foreach(prop_name IN LISTS ${prop_name_list_var_name})
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if("${prop_name}" STREQUAL "")
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continue()
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endif()
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if(NOT "${collect_prop_name}" STREQUAL "")
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cbl_append_list_prop_create("${ctx_target}" "${collect_prop_name}" "${prop_name}")
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endif()
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endforeach()
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endfunction()
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function(cbl_register_prop_values_ex ctx_target collect_prop_name prop_value_list_var_name)
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foreach(_cbl_item IN LISTS ${prop_value_list_var_name})
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string(FIND "${_cbl_item}" "=" _cbl_eq_pos)
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if(_cbl_eq_pos EQUAL -1)
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message(FATAL_ERROR
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"invalid property item, expected key=value\n"
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" target: ${ctx_target}\n"
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" item: ${_cbl_item}"
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)
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endif()
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if(_cbl_eq_pos EQUAL 0)
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message(FATAL_ERROR
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"empty property name\n"
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" target: ${ctx_target}\n"
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" item: ${_cbl_item}"
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)
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endif()
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string(SUBSTRING "${_cbl_item}" 0 ${_cbl_eq_pos} prop_name)
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math(EXPR _cbl_value_pos "${_cbl_eq_pos} + 1")
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string(SUBSTRING "${_cbl_item}" ${_cbl_value_pos} -1 prop_value)
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string(STRIP "${prop_name}" prop_name)
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if("${prop_name}" STREQUAL "")
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message(FATAL_ERROR
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"empty property name\n"
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" target: ${ctx_target}\n"
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" item: ${_cbl_item}"
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)
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endif()
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set_property(
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TARGET "${ctx_target}"
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PROPERTY "${prop_name}"
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"${prop_value}"
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)
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if(NOT "${collect_prop_name}" STREQUAL "")
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cbl_append_list_prop_create("${ctx_target}" "${collect_prop_name}" "${prop_name}")
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endif()
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endforeach()
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endfunction()
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function(cbl_register_props_ex ctx_target collect_prop_name var_name_list_var_name)
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foreach(var_name IN LISTS ${var_name_list_var_name})
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if("${var_name}" STREQUAL "")
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message(FATAL_ERROR "${ctx_target} 空属性（${collect_prop_name}）？？")
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endif()
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if(NOT "${collect_prop_name}" STREQUAL "")
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cbl_append_list_prop_create("${ctx_target}" "${collect_prop_name}" "${var_name}")
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endif()
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set_property(
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TARGET "${ctx_target}"
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PROPERTY "${var_name}"
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"${${var_name}}"
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)
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endforeach()
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endfunction()
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function(cbl_set_props_ex ctx_target var_name_list_var_name)
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foreach(var_name IN LISTS ${var_name_list_var_name})
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if("${var_name}" STREQUAL "")
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continue()
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endif()
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set_property(
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TARGET "${ctx_target}"
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PROPERTY "${var_name}"
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"${${var_name}}"
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)
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endforeach()
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endfunction()
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# 外部调用：读取属性值到同名变量
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macro(cbl_get_props ctx_target)
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set(_cbl_get_props_list "${ARGN}")
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cbl_get_props_ex("${ctx_target}" _cbl_get_props_list)
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endmacro()
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# 外部调用：只注册属性名，不设置属性值
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macro(cbl_register_prop_names ctx_target collect_prop_name)
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set(_cbl_register_prop_names_list "${ARGN}")
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cbl_register_prop_names_ex("${ctx_target}" "${collect_prop_name}" _cbl_register_prop_names_list)
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endmacro()
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# 外部调用：注册属性名，并直接用 key=value 设置初始值
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# 空值：
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# key=
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#
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# value 里面可以包含 =
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# path=D:/a=b/c
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#
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# 如果 value 是 CMake list，并且直接写在调用参数里，需要转义分号：
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# "libs=brpc\;protobuf\;gflags"
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macro(cbl_register_prop_values ctx_target collect_prop_name)
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set(_cbl_prop_value_items "${ARGN}")
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cbl_register_prop_values_ex("${ctx_target}" "${collect_prop_name}" _cbl_prop_value_items)
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endmacro()
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macro(cbl_register_props ctx_target collect_prop_name)
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set(_cbl_register_props_list "${ARGN}")
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cbl_register_props_ex("${ctx_target}" "${collect_prop_name}" _cbl_register_props_list)
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endmacro()
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macro(cbl_set_props ctx_target)
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set(_cbl_set_props_list "${ARGN}")
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cbl_set_props_ex("${ctx_target}" _cbl_set_props_list)
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endmacro()
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function(cbl_write_params_file ctx_target param_name_list_prop output_file)
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if("${param_name_list_prop}" STREQUAL "")
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return()
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endif()
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if("${output_file}" STREQUAL "")
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message(FATAL_ERROR "output_file must be provided to cbl_write_params_file")
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endif()
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cbl_get_target_prop("${ctx_target}" "${param_name_list_prop}" _param_name_list)
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if(NOT _param_name_list)
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return()
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endif()
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list(REMOVE_DUPLICATES _param_name_list)
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set(_params_file_content "")
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foreach(_param_name IN LISTS _param_name_list)
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if("${_param_name}" STREQUAL "")
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continue()
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endif()
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cbl_get_target_prop("${ctx_target}" "${_param_name}" _param_value)
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cbl_escape_param_value("${_param_value}" _param_value_escaped)
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string(APPEND _params_file_content "${_param_name}=${_param_value_escaped}\n")
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endforeach()
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get_filename_component(_params_dir "${output_file}" DIRECTORY)
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if(NOT "${_params_dir}" STREQUAL "")
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file(MAKE_DIRECTORY "${_params_dir}")
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endif()
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file(WRITE "${output_file}" "${_params_file_content}")
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endfunction() |