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# 2006-2008 (c) Viva64.com Team
# 2008-2016 (c) OOO "Program Verification Systems"
#
# Version 2
function (pvs_studio_relative_path VAR ROOT FILEPATH)
set("${VAR}" "${FILEPATH}" PARENT_SCOPE)
if ("${FILEPATH}" MATCHES "^/.*$")
file(RELATIVE_PATH RPATH "${ROOT}" "${FILEPATH}")
if (NOT "${RPATH}" MATCHES "^\\.\\..*$")
set("${VAR}" "${RPATH}" PARENT_SCOPE)
endif ()
endif ()
endfunction ()
function (pvs_studio_join_path VAR DIR1 DIR2)
if ("${DIR2}" MATCHES "^(/|~).*$" OR "${DIR1}" STREQUAL "")
set("${VAR}" "${DIR2}" PARENT_SCOPE)
else ()
set("${VAR}" "${DIR1}/${DIR2}" PARENT_SCOPE)
endif ()
endfunction ()
macro (pvs_studio_append_flags_from_property CXX C DIR PREFIX)
if (NOT "${PROPERTY}" STREQUAL "NOTFOUND" AND NOT "${PROPERTY}" STREQUAL "PROPERTY-NOTFOUND")
foreach (PROP ${PROPERTY})
pvs_studio_join_path(PROP "${DIR}" "${PROP}")
list(APPEND "${CXX}" "${PREFIX}${PROP}")
list(APPEND "${C}" "${PREFIX}${PROP}")
endforeach ()
endif ()
endmacro ()
macro (pvs_studio_append_standard_flag FLAGS STANDARD)
if ("${STANDARD}" MATCHES "^(99|11|14|17)$")
if ("${PVS_STUDIO_PREPROCESSOR}" MATCHES "gcc|clang")
list(APPEND "${FLAGS}" "-std=c++${STANDARD}")
endif ()
endif ()
endmacro ()
function (pvs_studio_set_directory_flags DIRECTORY CXX C)
set(CXX_FLAGS "${${CXX}}")
set(C_FLAGS "${${C}}")
get_directory_property(PROPERTY DIRECTORY "${DIRECTORY}" INCLUDE_DIRECTORIES)
pvs_studio_append_flags_from_property(CXX_FLAGS C_FLAGS "${DIRECTORY}" "-I")
get_directory_property(PROPERTY DIRECTORY "${DIRECTORY}" COMPILE_DEFINITIONS)
pvs_studio_append_flags_from_property(CXX_FLAGS C_FLAGS "" "-D")
set("${CXX}" "${CXX_FLAGS}" PARENT_SCOPE)
set("${C}" "${C_FLAGS}" PARENT_SCOPE)
endfunction ()
function (pvs_studio_set_target_flags TARGET CXX C)
set(CXX_FLAGS "${${CXX}}")
set(C_FLAGS "${${C}}")
get_target_property(PROPERTY "${TARGET}" INCLUDE_DIRECTORIES)
pvs_studio_append_flags_from_property(CXX_FLAGS C_FLAGS "${DIRECTORY}" "-I")
get_target_property(PROPERTY "${TARGET}" COMPILE_DEFINITIONS)
pvs_studio_append_flags_from_property(CXX_FLAGS C_FLAGS "" "-D")
get_target_property(PROPERTY "${TARGET}" CXX_STANDARD)
pvs_studio_append_standard_flag(CXX_FLAGS "${PROPERTY}")
set("${CXX}" "${CXX_FLAGS}" PARENT_SCOPE)
set("${C}" "${C_FLAGS}" PARENT_SCOPE)
endfunction ()
function (pvs_studio_set_source_file_flags SOURCE)
set(LANGUAGE "")
string(TOLOWER "${SOURCE}" SOURCE_LOWER)
if ("${LANGUAGE}" STREQUAL "" AND "${SOURCE_LOWER}" MATCHES "^.*\\.(c|cpp|cc|cx|cxx|cp|c\\+\\+)$")
if ("${SOURCE}" MATCHES "^.*\\.c$")
set(LANGUAGE C)
else ()
set(LANGUAGE CXX)
endif ()
endif ()
if ("${LANGUAGE}" STREQUAL "C")
set(CL_PARAMS ${PVS_STUDIO_C_FLAGS} ${PVS_STUDIO_TARGET_C_FLAGS} -DPVS_STUDIO)
elseif ("${LANGUAGE}" STREQUAL "CXX")
set(CL_PARAMS ${PVS_STUDIO_CXX_FLAGS} ${PVS_STUDIO_TARGET_CXX_FLAGS} -DPVS_STUDIO)
endif ()
set(PVS_STUDIO_LANGUAGE "${LANGUAGE}" PARENT_SCOPE)
set(PVS_STUDIO_CL_PARAMS "${CL_PARAMS}" PARENT_SCOPE)
endfunction ()
function (pvs_studio_analyze_file SOURCE SOURCE_DIR BINARY_DIR)
set(PLOGS ${PVS_STUDIO_PLOGS})
pvs_studio_set_source_file_flags("${SOURCE}")
get_filename_component(SOURCE "${SOURCE}" REALPATH)
pvs_studio_relative_path(SOURCE_RELATIVE "${SOURCE_DIR}" "${SOURCE}")
pvs_studio_join_path(SOURCE "${SOURCE_DIR}" "${SOURCE}")
set(LOG "${BINARY_DIR}/PVS-Studio/${SOURCE_RELATIVE}.plog")
get_filename_component(LOG "${LOG}" REALPATH)
get_filename_component(PARENT_DIR "${LOG}" DIRECTORY)
if (EXISTS "${SOURCE}" AND NOT TARGET "${LOG}" AND NOT "${PVS_STUDIO_LANGUAGE}" STREQUAL "")
add_custom_command(OUTPUT "${LOG}"
COMMAND mkdir -p "${PARENT_DIR}"
COMMAND rm -f "${LOG}"
COMMAND "${PVS_STUDIO_BIN}" analyze
--output-file "${LOG}"
--source-file "${SOURCE}"
${PVS_STUDIO_ARGS}
--cl-params ${PVS_STUDIO_CL_PARAMS} "${SOURCE}"
WORKING_DIRECTORY "${BINARY_DIR}"
DEPENDS "${SOURCE}" "${PVS_STUDIO_CONFIG}"
VERBATIM
COMMENT "Analyzing ${PVS_STUDIO_LANGUAGE} file ${SOURCE_RELATIVE}")
list(APPEND PLOGS "${LOG}")
endif ()
set(PVS_STUDIO_PLOGS "${PLOGS}" PARENT_SCOPE)
endfunction ()
function (pvs_studio_analyze_target TARGET DIR)
set(PVS_STUDIO_PLOGS "${PVS_STUDIO_PLOGS}")
set(PVS_STUDIO_TARGET_CXX_FLAGS "")
set(PVS_STUDIO_TARGET_C_FLAGS "")
get_target_property(PROPERTY "${TARGET}" SOURCES)
pvs_studio_relative_path(BINARY_DIR "${CMAKE_SOURCE_DIR}" "${DIR}")
if ("${BINARY_DIR}" MATCHES "^/.*$")
pvs_studio_join_path(BINARY_DIR "${CMAKE_BINARY_DIR}" "PVS-Studio/__${BINARY_DIR}")
else ()
pvs_studio_join_path(BINARY_DIR "${CMAKE_BINARY_DIR}" "${BINARY_DIR}")
endif ()
file(MAKE_DIRECTORY "${BINARY_DIR}")
pvs_studio_set_directory_flags("${DIR}" PVS_STUDIO_TARGET_CXX_FLAGS PVS_STUDIO_TARGET_C_FLAGS)
pvs_studio_set_target_flags("${TARGET}" PVS_STUDIO_TARGET_CXX_FLAGS PVS_STUDIO_TARGET_C_FLAGS)
if (NOT "${PROPERTY}" STREQUAL "NOTFOUND" AND NOT "${PROPERTY}" STREQUAL "PROPERTY-NOTFOUND")
foreach (SOURCE ${PROPERTY})
pvs_studio_join_path(SOURCE "${DIR}" "${SOURCE}")
pvs_studio_analyze_file("${SOURCE}" "${DIR}" "${BINARY_DIR}")
endforeach ()
endif ()
set(PVS_STUDIO_PLOGS "${PVS_STUDIO_PLOGS}" PARENT_SCOPE)
endfunction ()
function (pvs_studio_add_target)
macro (default VAR VALUE)
if ("${${VAR}}" STREQUAL "")
set("${VAR}" "${VALUE}")
endif ()
endmacro ()
set(PVS_STUDIO_SUPPORTED_PREPROCESSORS "gcc|clang")
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(DEFAULT_PREPROCESSOR "clang")
else ()
set(DEFAULT_PREPROCESSOR "gcc")
endif ()
set(OPTIONAL OUTPUT ALL)
set(SINGLE LICENSE CONFIG TARGET LOG FORMAT BIN CONVERTER PLATFORM PREPROCESSOR CFG_TEXT)
set(MULTI SOURCES C_FLAGS CXX_FLAGS ARGS DEPENDS ANALYZE)
cmake_parse_arguments(PVS_STUDIO "${OPTIONAL}" "${SINGLE}" "${MULTI}" ${ARGN})
if ("${PVS_STUDIO_CFG}" STREQUAL "" OR NOT "${PVS_STUDIO_CFG_TEXT}" STREQUAL "")
set(PVS_STUDIO_EMPTY_CONFIG ON)
else ()
set(PVS_STUDIO_EMPTY_CONFIG OFF)
endif ()
default(PVS_STUDIO_CFG_TEXT "analysis-mode=4")
default(PVS_STUDIO_CONFIG "${CMAKE_BINARY_DIR}/PVS-Studio.cfg")
default(PVS_STUDIO_C_FLAGS "")
default(PVS_STUDIO_CXX_FLAGS "")
default(PVS_STUDIO_TARGET "pvs")
default(PVS_STUDIO_LOG "PVS-Studio.log")
default(PVS_STUDIO_BIN "pvs-studio-analyzer")
default(PVS_STUDIO_CONVERTER "plog-converter")
default(PVS_STUDIO_PREPROCESSOR "${DEFAULT_PREPROCESSOR}")
default(PVS_STUDIO_PLATFORM "linux64")
if (PVS_STUDIO_EMPTY_CONFIG)
set(PVS_STUDIO_CONFIG_COMMAND echo "${PVS_STUDIO_CFG_TEXT}" > "${PVS_STUDIO_CONFIG}")
else ()
set(PVS_STUDIO_CONFIG_COMMAND touch "${PVS_STUDIO_CONFIG}")
endif ()
add_custom_command(OUTPUT "${PVS_STUDIO_CONFIG}"
COMMAND ${PVS_STUDIO_CONFIG_COMMAND}
WORKING_DIRECTORY "${BINARY_DIR}"
COMMENT "Generating PVS-Studio.cfg")
if (NOT "${PVS_STUDIO_PREPROCESSOR}" MATCHES "^${PVS_STUDIO_SUPPORTED_PREPROCESSORS}$")
message(FATAL_ERROR "Preprocessor ${PVS_STUDIO_PREPROCESSOR} isn't supported. Available options: ${PVS_STUDIO_SUPPORTED_PREPROCESSORS}.")
endif ()
pvs_studio_append_standard_flag(PVS_STUDIO_CXX_FLAGS "${CMAKE_CXX_STANDARD}")
pvs_studio_set_directory_flags("${CMAKE_CURRENT_SOURCE_DIR}" PVS_STUDIO_CXX_FLAGS PVS_STUDIO_C_FLAGS)
if (NOT "${PVS_STUDIO_LICENSE}" STREQUAL "")
pvs_studio_join_path(PVS_STUDIO_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}" "${PVS_STUDIO_LICENSE}")
list(APPEND PVS_STUDIO_ARGS --lic-file "${PVS_STUDIO_LICENSE}")
endif ()
list(APPEND PVS_STUDIO_ARGS --cfg "${PVS_STUDIO_CONFIG}"
--platform "${PVS_STUDIO_PLATFORM}"
--preprocessor "${PVS_STUDIO_PREPROCESSOR}")
set(PVS_STUDIO_PLOGS "")
foreach (TARGET ${PVS_STUDIO_ANALYZE})
set(DIR "${CMAKE_CURRENT_SOURCE_DIR}")
string(FIND "${TARGET}" ":" DELIM)
if ("${DELIM}" GREATER "-1")
math(EXPR DELIMI "${DELIM}+1")
string(SUBSTRING "${TARGET}" "${DELIMI}" "-1" DIR)
string(SUBSTRING "${TARGET}" "0" "${DELIM}" TARGET)
pvs_studio_join_path(DIR "${CMAKE_CURRENT_SOURCE_DIR}" "${DIR}")
endif ()
pvs_studio_analyze_target("${TARGET}" "${DIR}")
list(APPEND PVS_STUDIO_DEPENDS "${TARGET}")
endforeach ()
set(PVS_STUDIO_TARGET_CXX_FLAGS "")
set(PVS_STUDIO_TARGET_C_FLAGS "")
foreach (SOURCE ${PVS_STUDIO_SOURCES})
pvs_studio_analyze_file("${SOURCE}" "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_CURRENT_BINARY_DIR}")
endforeach ()
pvs_studio_relative_path(LOG_RELATIVE "${CMAKE_BINARY_DIR}" "${PVS_STUDIO_LOG}")
if (PVS_STUDIO_PLOGS)
set(COMMANDS COMMAND cat ${PVS_STUDIO_PLOGS} > "${PVS_STUDIO_LOG}")
set(COMMENT "Generating ${LOG_RELATIVE}")
if (NOT "${PVS_STUDIO_FORMAT}" STREQUAL "" OR PVS_STUDIO_OUTPUT)
if ("${PVS_STUDIO_FORMAT}" STREQUAL "")
set(PVS_STUDIO_FORMAT "errorfile")
endif ()
list(APPEND COMMANDS
COMMAND mv "${PVS_STUDIO_LOG}" "${PVS_STUDIO_LOG}.pvs.raw"
COMMAND "${PVS_STUDIO_CONVERTER}" -t "${PVS_STUDIO_FORMAT}" "${PVS_STUDIO_LOG}.pvs.raw" -o "${PVS_STUDIO_LOG}"
COMMAND rm -f "${PVS_STUDIO_LOG}.pvs.raw")
endif ()
else ()
set(COMMANDS COMMAND touch "${PVS_STUDIO_LOG}")
set(COMMENT "Generating ${LOG_RELATIVE}: no sources found")
endif ()
add_custom_command(OUTPUT "${PVS_STUDIO_LOG}"
${COMMANDS}
COMMENT "${COMMENT}"
DEPENDS ${PVS_STUDIO_PLOGS}
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}")
if (PVS_STUDIO_ALL)
set(ALL "ALL")
else ()
set(ALL "")
endif ()
if (PVS_STUDIO_OUTPUT)
set(COMMANDS COMMAND cat "${PVS_STUDIO_LOG}" 1>&2)
else ()
set(COMMANDS "")
endif ()
add_custom_target("${PVS_STUDIO_TARGET}" ${ALL} ${COMMANDS} WORKING_DIRECTORY "${CMAKE_BINARY_DIR}" DEPENDS ${PVS_STUDIO_DEPENDS} "${PVS_STUDIO_LOG}")
endfunction ()
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