2 # This file is part of the GROMACS molecular simulation package.
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35 find_program(CPPCHECK_EXECUTABLE
37 DOC "cppcheck executable")
38 mark_as_advanced(CPPCHECK_EXECUTABLE)
39 option(CPPCHECK_XML_OUTPUT "Whether to produce XML output from cppcheck (mainly for Jenkins)"
41 mark_as_advanced(CPPCHECK_XML_OUTPUT)
43 # Depends on stderr redirection and cat
44 if (CPPCHECK_EXECUTABLE AND UNIX)
45 # Produce the list of files to check
46 file(GLOB_RECURSE _inputfiles RELATIVE ${CMAKE_SOURCE_DIR}
47 ${CMAKE_SOURCE_DIR}/src/*.c
48 ${CMAKE_SOURCE_DIR}/src/*.cpp
49 ${CMAKE_SOURCE_DIR}/src/*.cu)
50 file(GLOB_RECURSE _files_to_ignore RELATIVE ${CMAKE_SOURCE_DIR}
51 ${CMAKE_SOURCE_DIR}/src/nb_kernel_Elec*.c
52 ${CMAKE_SOURCE_DIR}/src/gromacs/linearalgebra/gmx_blas/*.c
53 ${CMAKE_SOURCE_DIR}/src/gromacs/linearalgebra/gmx_lapack/*.c
54 ${CMAKE_SOURCE_DIR}/src/contrib/*.c
55 ${CMAKE_SOURCE_DIR}/src/contrib/*.cpp
56 ${CMAKE_SOURCE_DIR}/src/contrib/*.cu
57 ${CMAKE_SOURCE_DIR}/src/external/*.c
58 ${CMAKE_SOURCE_DIR}/src/external/*.cpp
59 ${CMAKE_SOURCE_DIR}/src/external/*.cu
60 ${CMAKE_SOURCE_DIR}/src/gromacs/selection/scanner.cpp
61 ${CMAKE_SOURCE_DIR}/src/gromacs/selection/parser.cpp
62 ${CMAKE_SOURCE_DIR}/src/gromacs/gpu_utils/ocl_compiler.cpp
64 list(REMOVE_ITEM _inputfiles ${_files_to_ignore})
66 # Set flags for cppcheck
68 set(_outputopt "--template={file}:{line}:{id}: {severity}: {message}")
69 if (CPPCHECK_XML_OUTPUT)
71 set(_outputopt --xml --xml-version=2)
74 --enable=style -DLINUX -DHAVE_UNISTD_H
76 -I src/external/thread_mpi/include
77 -I src/external/tng_io/include
78 -I ${CMAKE_BINARY_DIR}/src
83 --suppress=variableScope
84 --suppress=unnecessaryForwardDeclaration
85 --suppress=unusedVariable
86 --suppress=unreadVariable
87 --suppress=unusedStructMember
88 --suppress=invalidscanf
89 --suppress=sizeofCalculation
90 --suppress=invalidscanf_libc
91 --suppress=*:src/external/Random123-1.08/include/Random123/features/compilerfeatures.h
95 --suppress=variableScope
96 --suppress=unnecessaryForwardDeclaration
97 --suppress=memsetClassFloat #we assume IEEE754
98 --suppress=invalidscanf_libc #seems only important for security on non-std libc
99 --suppress=invalidscanf #same as last (style and portability checker have the same warning)
100 --suppress=passedByValue:src/gromacs/simd/tests/*
101 --suppress=redundantAssignment:src/gromacs/simd/simd_math.h #seems to be a bug in cppcheck
102 --suppress=noExplicitConstructor # can't be selective about this, see http://sourceforge.net/p/cppcheck/discussion/general/thread/db1e4ba7/
103 --suppress=unusedStructMember:src/gromacs/onlinehelp/tests/helpmanager.cpp
104 --suppress=unusedStructMember:src/gromacs/commandline/cmdlinehelpmodule.cpp
105 --suppress=unusedStructMember:src/gromacs/selection/selhelp.cpp
106 --suppress=redundantPointerOp:src/gromacs/fileio/gmxfio-xdr.cpp
107 --suppress=passedByValue # See comment below
108 --suppress=shiftTooManyBits:src/gromacs/gpu_utils/gpu_utils.cu # CUDA kernel launch false positive
110 # Passing non-trivial objects by value is rarely a problem for
111 # GROMACS in performance-sensitive code, and shouldn't be
112 # enforced for types that are intended to be used like value
113 # types (e.g. SIMD wrapper types, ArrayRef) , nor for
114 # move-enabled types. cppcheck isn't sensitive to these
117 # This list will hold the list of all files with cppcheck errors
118 # (one per input file)
121 foreach (_filename ${_inputfiles})
122 set(_target_name cppcheck-${_filename}.${_outputext})
123 string(REPLACE "/" "_" _target_name ${_target_name})
124 list(APPEND _filelist ${_target_name})
125 if (_filename MATCHES "\\.cpp$" OR _filename MATCHES "\\.cu$")
127 set(_lang_flags ${_cxx_flags})
130 set(_lang_flags ${_c_flags})
133 OUTPUT ${_target_name}
134 COMMAND ${CPPCHECK_EXECUTABLE} ${_common_flags} ${_lang_flags}
135 ${_filename} 2> ${CMAKE_CURRENT_BINARY_DIR}/${_target_name}
136 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
137 IMPLICIT_DEPENDS ${_lang} ${CMAKE_SOURCE_DIR}/${_filename}
138 COMMENT "Running cppcheck for ${_filename}"
140 if (NOT CPPCHECK_XML_OUTPUT)
142 OUTPUT ${_target_name}
143 COMMAND cat ${CMAKE_CURRENT_BINARY_DIR}/${_target_name}
147 if (NOT CPPCHECK_XML_OUTPUT)
148 set(_target_name cppcheck-errors.${_outputext})
150 OUTPUT ${_target_name}
151 COMMAND cat ${_filelist} > ${_target_name}
153 COMMENT "Combining cppcheck results"
155 list(APPEND _filelist ${_target_name})
157 add_custom_target(cppcheck DEPENDS ${_filelist})
159 add_custom_target(cppcheck
160 COMMAND ${CMAKE_COMMAND} -E echo
161 "cppcheck was not found by CMake. Rerun CMake specifying CPPCHECK_EXECUTABLE."