cpp-lab/CMakeLists.txt at a8066be1e2ef92c6ae8fa279a7a44e7d0deee06f · urbytes21/cpp-lab · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
cmake_minimum_required(VERSION 3.14)

# ----------------------------------------------------------------------------------------
# Project metadata
# ----------------------------------------------------------------------------------------
project(cpp_lab_project # ${PROJECT_NAME}
    VERSION 1.0.0
    DESCRIPTION "A C/C++ project uses CMake, GoogleTest, gcc, g++, cppcheck, and lcov, integrated with Docker and GitHub Actions for CI/CD."
    LANGUAGES CXX
)

# Build timestamp
file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/include)
string(TIMESTAMP BUILD_TIME "%Y-%m-%d %H:%M:%S")

configure_file(
    ${CMAKE_SOURCE_DIR}/include/version.h.in
    ${CMAKE_BINARY_DIR}/generated/version.h
)


set(PROJECT_NAME_TEST ${PROJECT_NAME}_unit_test) # name for the unit-test executable

# ----------------------------------------------------------------------------------------
# Compiler and language configuration
# ----------------------------------------------------------------------------------------
# Require C++17 for GoogleTest and modern C++ features
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# Optionally enforce warnings (good for learning/debugging)
add_compile_options(-Wall -Wextra -Wpedantic)

message("C Compiler: ${CMAKE_C_COMPILER}")
message("C++ Compiler: ${CMAKE_CXX_COMPILER}")
message("C++ Compiler ID: ${CMAKE_CXX_COMPILER_ID}")
message("C++ Compiler Version: ${CMAKE_CXX_COMPILER_VERSION}")

# Option to enable coverage
option(ENABLE_COVERAGE "Enable coverage reporting" OFF)

if(ENABLE_COVERAGE AND CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
    message(STATUS "Enabling coverage flags")
    add_compile_options(--coverage -O0 -g)
    add_link_options(--coverage)
endif()


# ----------------------------------------------------------------------------------------
# Dependencies - GoogleTest
# ----------------------------------------------------------------------------------------
# FetchContent allows downloading dependencies at configure time
include(FetchContent)

# Declare GoogleTest dependency
FetchContent_Declare(
    googletest
    URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
)

# Make GoogleTest available
FetchContent_MakeAvailable(googletest)

# Enable CTest framework to run tests with `ctest`
enable_testing()

# ----------------------------------------------------------------------------------------
# Project directories and files
# ----------------------------------------------------------------------------------------
# Header files directory
set(APP_HEADERS
    "include"
    "${CMAKE_BINARY_DIR}/generated"   # cmake generated headers
)

# Core source files
set(APP_SOURCES
    "src/DeleteMe.cpp"
    "src/core/basics/InitializeVariable.cpp"
    "src/core/basics/Operations.cpp"
    "src/core/basics/TypeQualifier.cpp"
    "src/core/basics/ControlFlow.cpp"
    "src/core/linkage/Internal.cpp"
    "src/core/linkage/Linkage.cpp"
    "src/core/linkage/External.cpp"
    "src/core/linkage/sharing/Sharing.cpp"
    "src/core/linkage/sharing/external/constants.cpp"
    "src/core/datatypes/Fundamental.cpp"
    "src/core/datatypes/CArray.cpp"
    "src/core/datatypes/CReferences.cpp"
    "src/core/datatypes/CPointers.cpp"
    "src/core/datatypes/CEnum.cpp"
    "src/core/datatypes/CStruct.cpp"
    "src/core/datatypes/CUnion.cpp"
    "src/core/datatypes/TypeConVersions.cpp"
    "src/core/datatypes/class/CConstructors.cpp"
    "src/core/datatypes/class/CDestructors.cpp"
    "src/core/datatypes/class/SallowDeepCopying.cpp"
    "src/core/datatypes/class/RoleOfThreeFiveZero.cpp"
    "src/patterns/structural/Adapter.cpp"
    "src/patterns/structural/Bridge.cpp"
    "src/patterns/structural/Proxy.cpp"
    "src/patterns/structural/Composite.cpp"
    "src/patterns/structural/Flyweight.cpp"
    "src/patterns/structural/Facade.cpp"
    "src/patterns/structural/Decorator.cpp"
    "src/patterns/behavioral/ChainOfCommand.cpp"
    "src/patterns/behavioral/Command.cpp"
    "src/patterns/behavioral/Iterator.cpp"
    "src/patterns/behavioral/Mediator.cpp"
    "src/patterns/behavioral/Memento.cpp"
    "src/patterns/behavioral/Visitor.cpp"
    "src/patterns/behavioral/TemplateMethod.cpp"
    "src/patterns/behavioral/Strategy.cpp"
    "src/patterns/behavioral/State.cpp"
    "src/patterns/behavioral/Observer.cpp"
    "src/patterns/creational/Singleton.cpp"
    "src/patterns/creational/FactoryMethod.cpp"
    "src/patterns/creational/AbstractFactory.cpp"
    "src/patterns/creational/Builder.cpp"
    "src/patterns/creational/Prototype.cpp"
)

# Test files
set(APP_TESTS
    "tests/DeleteMeTest.cpp"
)

# ----------------------------------------------------------------------------------------
# Main application target
# ----------------------------------------------------------------------------------------
add_executable(${PROJECT_NAME}
    ${APP_SOURCES}
    "src/main.cpp"
)

# Add header include path
target_include_directories(${PROJECT_NAME}
    PRIVATE ${APP_HEADERS}
)

# Optional: add project-specific compiler options
target_compile_options(${PROJECT_NAME}
    PRIVATE -Wall -Wextra -Wpedantic
)

# ----------------------------------------------------------------------------------------
# Unit testing target
# ----------------------------------------------------------------------------------------
add_executable(${PROJECT_NAME_TEST}
    ${APP_SOURCES}
    ${APP_TESTS}
)

target_include_directories(${PROJECT_NAME_TEST}
    PRIVATE ${APP_HEADERS} # PRIVATE for internal use within a target,
)

# Link GoogleTest to the test executable
target_link_libraries(${PROJECT_NAME_TEST}
    GTest::gtest_main
)

# Register tests with CTest
include(GoogleTest)
gtest_discover_tests(${PROJECT_NAME_TEST})