use follwing cmake file will fix the above issuse.

cmake_minimum_required(VERSION 3.12)

Project name

project(clang-uml)

CMake standard defines

set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_COMPILER /usr/local/Cellar/llvm/15.0.6/bin/clang++ CACHE FILEPATH "Path to C++ compiler")

set(CMAKE_VERBOSE_MAKEFILE OFF)
set(CMAKE_FIND_DEBUG_MODE OFF)
if(APPLE)
set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
endif(APPLE)

clang-uml custom defines

set(CLANG_UML_INSTALL_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/include)
set(CLANG_UML_INSTALL_BIN_DIR ${PROJECT_SOURCE_DIR}/bin)
set(UML_HEADERS_DIR ${PROJECT_SOURCE_DIR}/src/uml)

CMake build options

option(LINK_LLVM_SHARED "Should LLVM be linked using shared libraries or statically" ON)
#set(LLVM_CONFIG_EXECUTABLE "/usr/local/Cellar/llvm/15.0.6/lib/cmake/llvm" CACHE FILEPATH "Path to custom llvm-config executable")
set(LLVM_VERSION CACHE STRING "Path to custom llvm-config executable")
set(GIT_VERSION "0.3.0" CACHE STRING "clang-uml version")

#export CXX=/usr/local/Cellar/llvm/15.0.6/bin/clang++

Setup LLVM

message(STATUS "Checking for LLVM and Clang...")
if(LLVM_PREFIX)
message(STATUS "Using llvm-config from ${LLVM_CONFIG_PATH}")
set(LIBCLANG_LLVM_CONFIG_EXECUTABLE ${LLVM_CONFIG_PATH})
set(LLVM_CONFIG_BINARY ${LLVM_CONFIG_PATH})
endif(LLVM_PREFIX)

find_package(LLVM ${LLVM_VERSION} CONFIG REQUIRED)

list(APPEND CMAKE_MODULE_PATH ${LLVM_DIR})
include(AddLLVM)

message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
message(STATUS "LLVM library dir: ${LLVM_LIBRARY_DIR}")

if(LINK_LLVM_SHARED)
set(LIBTOOLING_LIBS clang-cpp LLVM)
else(LINK_LLVM_SHARED)
set(LIBTOOLING_LIBS
clangLex
clangFrontend
clangSerialization
clangDriver
clangParse
clangSema
clangAnalysis
clangAST
clangBasic
clangEdit
clangLex
clangTooling
LLVMipo
LLVMScalarOpts
LLVMInstCombine
LLVMTransformUtils
LLVMAnalysis
LLVMTarget
LLVMOption
LLVMMCParser
LLVMMC
LLVMObject
LLVMBitReader
LLVMCore
LLVMSupport)
endif(LINK_LLVM_SHARED)

Setup threads library

find_package(Threads REQUIRED)

Setup yaml-cpp

message(STATUS "Checking for yaml-cpp...")
if(APPLE)
find_package(PkgConfig)
if(PKG_CONFIG_FOUND)
pkg_check_modules(YAML_CPP yaml-cpp)
find_path(YAML_CPP_INCLUDE_DIR
NAMES yaml.h
PATHS ${YAML_CPP_INCLUDE_DIR} /usr/local/include/yaml-cpp)
find_library(YAML_CPP_LIBRARY
NAMES yaml-cpp
PATHS ${YAML_CPP_LIBRARIES} /usr/local/lib)
set(YAML_CPP_LIBRARY_DIR /usr/local/lib)
endif()
else(APPLE)
find_package(yaml-cpp REQUIRED)
endif(APPLE)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -std=c++17 -Wno-unused-parameter -Wno-unused-private-field")

disable the -werreor flag

#add_compile_options(-Werror -Wno-error=format-security)

link_directories(${LLVM_LIBRARY_DIR} ${YAML_CPP_LIBRARY_DIR})

Setup thirdparty sources

set(THIRDPARTY_HEADERS_DIR ${PROJECT_SOURCE_DIR}/thirdparty/)

Configure clang-uml executable version

file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/src/version)
configure_file(src/version.h.in ${PROJECT_BINARY_DIR}/src/version/version.h)

Handle various compiler quirks

if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
execute_process(COMMAND gcc --print-file-name=include
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE GCC_STDDEF_INCLUDE)
message(STATUS "FOUND GCC STDDEF INCLUDE ${GCC_STDDEF_INCLUDE}")
include_directories(${GCC_STDDEF_INCLUDE})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -I${GCC_STDDEF_INCLUDE}")
endif()

message(STATUS "Using CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")

Setup include directories

include_directories(${LLVM_INCLUDE_DIRS})
include_directories(${CLANG_UML_INSTALL_INCLUDE_DIR})
include_directories(${YAML_CPP_INCLUDE_DIRS})
include_directories(${UML_HEADERS_DIR})
include_directories(${THIRDPARTY_HEADERS_DIR})
include_directories(${PROJECT_SOURCE_DIR}/src/)
include_directories(${PROJECT_BINARY_DIR}/src/version)

Generate source list dynamically

file(GLOB_RECURSE SOURCES src/.cc include/.h)
set(MAIN_SOURCE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/src/main.cc)
list(REMOVE_ITEM SOURCES ${MAIN_SOURCE_FILE})

Define library target for linking with test cases and output executable

add_library(clang-umllib OBJECT ${SOURCES})

Define the target executable clang-uml

add_executable(clang-uml ${MAIN_SOURCE_FILE})
target_link_libraries(clang-uml
${YAML_CPP_LIBRARIES}
${LIBTOOLING_LIBS}
clang-umllib
Threads::Threads)

target_compile_features(clang-uml PRIVATE cxx_std_17)

Setup install options

include(GNUInstallDirs)

install(TARGETS clang-uml DESTINATION ${CMAKE_INSTALL_BINDIR})
install(FILES LICENSE.md DESTINATION ${CMAKE_INSTALL_DOCDIR})
install(FILES README.md DESTINATION ${CMAKE_INSTALL_DOCDIR})

Enable testing via CTest

option(BUILD_TESTS "" ON)
if(BUILD_TESTS)
enable_testing()
add_subdirectory(tests)
endif(BUILD_TESTS)

from clang-uml.

use follwing cmake file will fix the above issuse.

cmake_minimum_required(VERSION 3.12)

Project name

project(clang-uml)

CMake standard defines

set(CMAKE_EXPORT_COMPILE_COMMANDS ON) set(CMAKE_CXX_STANDARD 17) set(CMAKE_CXX_COMPILER /usr/local/Cellar/llvm/15.0.6/bin/clang++ CACHE FILEPATH "Path to C++ compiler")

set(CMAKE_VERBOSE_MAKEFILE OFF) set(CMAKE_FIND_DEBUG_MODE OFF) if(APPLE) set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES}) endif(APPLE)

clang-uml custom defines

set(CLANG_UML_INSTALL_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/include) set(CLANG_UML_INSTALL_BIN_DIR ${PROJECT_SOURCE_DIR}/bin) set(UML_HEADERS_DIR ${PROJECT_SOURCE_DIR}/src/uml)

CMake build options

option(LINK_LLVM_SHARED "Should LLVM be linked using shared libraries or statically" ON) #set(LLVM_CONFIG_EXECUTABLE "/usr/local/Cellar/llvm/15.0.6/lib/cmake/llvm" CACHE FILEPATH "Path to custom llvm-config executable") set(LLVM_VERSION CACHE STRING "Path to custom llvm-config executable") set(GIT_VERSION "0.3.0" CACHE STRING "clang-uml version")

#export CXX=/usr/local/Cellar/llvm/15.0.6/bin/clang++

Setup LLVM

message(STATUS "Checking for LLVM and Clang...") if(LLVM_PREFIX) message(STATUS "Using llvm-config from ${LLVM_CONFIG_PATH}") set(LIBCLANG_LLVM_CONFIG_EXECUTABLE ${LLVM_CONFIG_PATH}) set(LLVM_CONFIG_BINARY ${LLVM_CONFIG_PATH}) endif(LLVM_PREFIX)

find_package(LLVM ${LLVM_VERSION} CONFIG REQUIRED)

list(APPEND CMAKE_MODULE_PATH ${LLVM_DIR}) include(AddLLVM)

message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}") message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}") message(STATUS "LLVM library dir: ${LLVM_LIBRARY_DIR}")

if(LINK_LLVM_SHARED) set(LIBTOOLING_LIBS clang-cpp LLVM) else(LINK_LLVM_SHARED) set(LIBTOOLING_LIBS clangLex clangFrontend clangSerialization clangDriver clangParse clangSema clangAnalysis clangAST clangBasic clangEdit clangLex clangTooling LLVMipo LLVMScalarOpts LLVMInstCombine LLVMTransformUtils LLVMAnalysis LLVMTarget LLVMOption LLVMMCParser LLVMMC LLVMObject LLVMBitReader LLVMCore LLVMSupport) endif(LINK_LLVM_SHARED)

Setup threads library

find_package(Threads REQUIRED)

Setup yaml-cpp

message(STATUS "Checking for yaml-cpp...") if(APPLE) find_package(PkgConfig) if(PKG_CONFIG_FOUND) pkg_check_modules(YAML_CPP yaml-cpp) find_path(YAML_CPP_INCLUDE_DIR NAMES yaml.h PATHS ${YAML_CPP_INCLUDE_DIR} /usr/local/include/yaml-cpp) find_library(YAML_CPP_LIBRARY NAMES yaml-cpp PATHS ${YAML_CPP_LIBRARIES} /usr/local/lib) set(YAML_CPP_LIBRARY_DIR /usr/local/lib) endif() else(APPLE) find_package(yaml-cpp REQUIRED) endif(APPLE)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -std=c++17 -Wno-unused-parameter -Wno-unused-private-field")

disable the -werreor flag

#add_compile_options(-Werror -Wno-error=format-security)

link_directories(${LLVM_LIBRARY_DIR} ${YAML_CPP_LIBRARY_DIR})

Setup thirdparty sources

set(THIRDPARTY_HEADERS_DIR ${PROJECT_SOURCE_DIR}/thirdparty/)

Configure clang-uml executable version

file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/src/version) configure_file(src/version.h.in ${PROJECT_BINARY_DIR}/src/version/version.h)

Handle various compiler quirks

if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU") execute_process(COMMAND gcc --print-file-name=include OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE GCC_STDDEF_INCLUDE) message(STATUS "FOUND GCC STDDEF INCLUDE ${GCC_STDDEF_INCLUDE}") include_directories(${GCC_STDDEF_INCLUDE}) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -I${GCC_STDDEF_INCLUDE}") endif()

message(STATUS "Using CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")

Setup include directories

include_directories(${LLVM_INCLUDE_DIRS}) include_directories(${CLANG_UML_INSTALL_INCLUDE_DIR}) include_directories(${YAML_CPP_INCLUDE_DIRS}) include_directories(${UML_HEADERS_DIR}) include_directories(${THIRDPARTY_HEADERS_DIR}) include_directories(${PROJECT_SOURCE_DIR}/src/) include_directories(${PROJECT_BINARY_DIR}/src/version)

Generate source list dynamically

file(GLOB_RECURSE SOURCES src/.cc include/.h) set(MAIN_SOURCE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/src/main.cc) list(REMOVE_ITEM SOURCES ${MAIN_SOURCE_FILE})

Define library target for linking with test cases and output executable

add_library(clang-umllib OBJECT ${SOURCES})

Define the target executable clang-uml

add_executable(clang-uml ${MAIN_SOURCE_FILE}) target_link_libraries(clang-uml ${YAML_CPP_LIBRARIES} ${LIBTOOLING_LIBS} clang-umllib Threads::Threads)

target_compile_features(clang-uml PRIVATE cxx_std_17)

Setup install options

include(GNUInstallDirs)

install(TARGETS clang-uml DESTINATION ${CMAKE_INSTALL_BINDIR}) install(FILES LICENSE.md DESTINATION ${CMAKE_INSTALL_DOCDIR}) install(FILES README.md DESTINATION ${CMAKE_INSTALL_DOCDIR})

Enable testing via CTest

option(BUILD_TESTS "" ON) if(BUILD_TESTS) enable_testing() add_subdirectory(tests) endif(BUILD_TESTS)

It's better use code block

from clang-uml.