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| author | Yuval Lifshitz <yuvalif@yahoo.com> | 2019-11-11 11:19:34 +0100 |
|---|---|---|
| committer | Yuval Lifshitz <yuvalif@yahoo.com> | 2019-11-18 18:43:14 +0100 |
| commit | c876a0d81707d4344d95631b63b2826c266cf83e (patch) | |
| tree | 87310b89fea53a3eb75ae5d5f89ef6ca38d4bb11 /cmake | |
| parent | Merge pull request #31571 from rhcs-dashboard/42775-fix-typo (diff) | |
| download | ceph-c876a0d81707d4344d95631b63b2826c266cf83e.tar.xz ceph-c876a0d81707d4344d95631b63b2826c266cf83e.zip | |
cmake: add cppcheck and iwyu static analysis targets
Signed-off-by: Yuval Lifshitz <yuvalif@yahoo.com>
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/modules/FindCppCheck.cmake | 30 | ||||
| -rw-r--r-- | cmake/modules/FindIWYU.cmake | 27 |
2 files changed, 57 insertions, 0 deletions
diff --git a/cmake/modules/FindCppCheck.cmake b/cmake/modules/FindCppCheck.cmake new file mode 100644 index 00000000000..5dabfa66aad --- /dev/null +++ b/cmake/modules/FindCppCheck.cmake @@ -0,0 +1,30 @@ +unset(CPPCHECK_BIN CACHE) +find_program(CPPCHECK_BIN cppcheck) + +if(CPPCHECK_BIN) + find_file(PROJECT_FILE compile_commands.json PATH .) + if(NOT PROJECT_FILE) + message(STATUS "Found cppcheck, but no \"compile_commands.json\" file. To enable cppcheck, set CMAKE_EXPORT_COMPILE_COMMANDS to \"ON\" and build again.") + return() + endif() + + include(ProcessorCount) + ProcessorCount(N) + + execute_process(COMMAND cppcheck --version OUTPUT_VARIABLE CPPCHECK_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE) + separate_arguments(CPPCHECK_VERSION) + list(GET CPPCHECK_VERSION 1 VERSION_NUMBER) + if(VERSION_NUMBER VERSION_GREATER_EQUAL 1.88) + set(CPP_STD_VERSION "c++17") + else() + set(CPP_STD_VERSION "c++14") + endif() + + add_custom_target(cppcheck + COMMAND ${CPPCHECK_BIN} --verbose -j${N} --std=${CPP_STD_VERSION} --inline-suppr --project=${PROJECT_FILE} 2> cppcheck.txt | grep done + ) + + message(STATUS "Found cppcheck. To perform static analysis using cppcheck, use: \"make cppcheck\". Results will be stored in \"cppcheck.txt\".") +else() + message(STATUS "Could not find cppcheck. To perform static analysis using cppcheck install the tool (e.g. \"yum install cppcheck\").") +endif() diff --git a/cmake/modules/FindIWYU.cmake b/cmake/modules/FindIWYU.cmake new file mode 100644 index 00000000000..adbdbb25a95 --- /dev/null +++ b/cmake/modules/FindIWYU.cmake @@ -0,0 +1,27 @@ +unset(IWYU_BIN CACHE) +find_program(IWYU_BIN iwyu_tool.py) + +if(IWYU_BIN) + find_file(PROJECT_FILE compile_commands.json PATH .) + if(NOT PROJECT_FILE) + message(STATUS "Found IWYU, but no \"compile_commands.json\" file. To enable IWYU, set CMAKE_EXPORT_COMPILE_COMMANDS to \"ON\" and build again.") + return() + endif() + + if(NOT CMAKE_CXX_COMPILER_ID STREQUAL "Clang") + message(STATUS "Found IWYU, but clang++ is not used used. To enable IWYU, set CMAKE_C_COMPILER to \"clang\" and CMAKE_CXX_COMPILER to \"clang++\" and build again.") + return() + endif() + + include(ProcessorCount) + ProcessorCount(N) + + add_custom_target(iwyu + COMMAND echo "IWYU is analyzing includes - this may take a while..." + COMMAND ${IWYU_BIN} -j${N} -p . > iwyu.txt + ) + + message(STATUS "Found IWYU. To perform header analysis using IWYU, use: \"make iwyu\". Results will be stored in \"iwyu.txt\".") +else() + message(STATUS "Could not find IWYU. To perform header analysis using IWYU install the tool (e.g. \"yum install iwyu\").") +endif() |