generated from cpp-best-practices/cmake_template
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathProjectOptions.cmake
200 lines (173 loc) · 8.1 KB
/
ProjectOptions.cmake
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
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
include(cmake/SystemLink.cmake)
include(cmake/LibFuzzer.cmake)
include(CMakeDependentOption)
include(CheckCXXCompilerFlag)
macro(modern_cpp_playground_supports_sanitizers)
if((CMAKE_CXX_COMPILER_ID MATCHES ".*Clang.*" OR CMAKE_CXX_COMPILER_ID MATCHES ".*GNU.*") AND NOT WIN32)
set(SUPPORTS_UBSAN ON)
else()
set(SUPPORTS_UBSAN OFF)
endif()
if((CMAKE_CXX_COMPILER_ID MATCHES ".*Clang.*" OR CMAKE_CXX_COMPILER_ID MATCHES ".*GNU.*") AND WIN32)
set(SUPPORTS_ASAN OFF)
else()
set(SUPPORTS_ASAN ON)
endif()
endmacro()
macro(modern_cpp_playground_setup_options)
option(modern_cpp_playground_ENABLE_HARDENING "Enable hardening" ON)
option(modern_cpp_playground_ENABLE_COVERAGE "Enable coverage reporting" OFF)
cmake_dependent_option(
modern_cpp_playground_ENABLE_GLOBAL_HARDENING
"Attempt to push hardening options to built dependencies"
ON
modern_cpp_playground_ENABLE_HARDENING
OFF)
modern_cpp_playground_supports_sanitizers()
if(NOT PROJECT_IS_TOP_LEVEL OR modern_cpp_playground_PACKAGING_MAINTAINER_MODE)
option(modern_cpp_playground_ENABLE_IPO "Enable IPO/LTO" OFF)
option(modern_cpp_playground_WARNINGS_AS_ERRORS "Treat Warnings As Errors" OFF)
option(modern_cpp_playground_ENABLE_USER_LINKER "Enable user-selected linker" OFF)
option(modern_cpp_playground_ENABLE_SANITIZER_ADDRESS "Enable address sanitizer" OFF)
option(modern_cpp_playground_ENABLE_SANITIZER_LEAK "Enable leak sanitizer" OFF)
option(modern_cpp_playground_ENABLE_SANITIZER_UNDEFINED "Enable undefined sanitizer" OFF)
option(modern_cpp_playground_ENABLE_SANITIZER_THREAD "Enable thread sanitizer" OFF)
option(modern_cpp_playground_ENABLE_SANITIZER_MEMORY "Enable memory sanitizer" OFF)
option(modern_cpp_playground_ENABLE_UNITY_BUILD "Enable unity builds" OFF)
option(modern_cpp_playground_ENABLE_CLANG_TIDY "Enable clang-tidy" OFF)
option(modern_cpp_playground_ENABLE_CPPCHECK "Enable cpp-check analysis" OFF)
option(modern_cpp_playground_ENABLE_PCH "Enable precompiled headers" OFF)
option(modern_cpp_playground_ENABLE_CACHE "Enable ccache" OFF)
else()
option(modern_cpp_playground_ENABLE_IPO "Enable IPO/LTO" ON)
option(modern_cpp_playground_WARNINGS_AS_ERRORS "Treat Warnings As Errors" ON)
option(modern_cpp_playground_ENABLE_USER_LINKER "Enable user-selected linker" OFF)
option(modern_cpp_playground_ENABLE_SANITIZER_ADDRESS "Enable address sanitizer" ${SUPPORTS_ASAN})
option(modern_cpp_playground_ENABLE_SANITIZER_LEAK "Enable leak sanitizer" OFF)
option(modern_cpp_playground_ENABLE_SANITIZER_UNDEFINED "Enable undefined sanitizer" ${SUPPORTS_UBSAN})
option(modern_cpp_playground_ENABLE_SANITIZER_THREAD "Enable thread sanitizer" OFF)
option(modern_cpp_playground_ENABLE_SANITIZER_MEMORY "Enable memory sanitizer" OFF)
option(modern_cpp_playground_ENABLE_UNITY_BUILD "Enable unity builds" OFF)
option(modern_cpp_playground_ENABLE_CLANG_TIDY "Enable clang-tidy" ON)
option(modern_cpp_playground_ENABLE_CPPCHECK "Enable cpp-check analysis" ON)
option(modern_cpp_playground_ENABLE_PCH "Enable precompiled headers" OFF)
option(modern_cpp_playground_ENABLE_CACHE "Enable ccache" ON)
endif()
if(NOT PROJECT_IS_TOP_LEVEL)
mark_as_advanced(
modern_cpp_playground_ENABLE_IPO
modern_cpp_playground_WARNINGS_AS_ERRORS
modern_cpp_playground_ENABLE_USER_LINKER
modern_cpp_playground_ENABLE_SANITIZER_ADDRESS
modern_cpp_playground_ENABLE_SANITIZER_LEAK
modern_cpp_playground_ENABLE_SANITIZER_UNDEFINED
modern_cpp_playground_ENABLE_SANITIZER_THREAD
modern_cpp_playground_ENABLE_SANITIZER_MEMORY
modern_cpp_playground_ENABLE_UNITY_BUILD
modern_cpp_playground_ENABLE_CLANG_TIDY
modern_cpp_playground_ENABLE_CPPCHECK
modern_cpp_playground_ENABLE_COVERAGE
modern_cpp_playground_ENABLE_PCH
modern_cpp_playground_ENABLE_CACHE)
endif()
modern_cpp_playground_check_libfuzzer_support(LIBFUZZER_SUPPORTED)
if(LIBFUZZER_SUPPORTED AND (modern_cpp_playground_ENABLE_SANITIZER_ADDRESS OR modern_cpp_playground_ENABLE_SANITIZER_THREAD OR modern_cpp_playground_ENABLE_SANITIZER_UNDEFINED))
set(DEFAULT_FUZZER ON)
else()
set(DEFAULT_FUZZER OFF)
endif()
option(modern_cpp_playground_BUILD_FUZZ_TESTS "Enable fuzz testing executable" ${DEFAULT_FUZZER})
endmacro()
macro(modern_cpp_playground_global_options)
if(modern_cpp_playground_ENABLE_IPO)
include(cmake/InterproceduralOptimization.cmake)
modern_cpp_playground_enable_ipo()
endif()
modern_cpp_playground_supports_sanitizers()
if(modern_cpp_playground_ENABLE_HARDENING AND modern_cpp_playground_ENABLE_GLOBAL_HARDENING)
include(cmake/Hardening.cmake)
if(NOT SUPPORTS_UBSAN
OR modern_cpp_playground_ENABLE_SANITIZER_UNDEFINED
OR modern_cpp_playground_ENABLE_SANITIZER_ADDRESS
OR modern_cpp_playground_ENABLE_SANITIZER_THREAD
OR modern_cpp_playground_ENABLE_SANITIZER_LEAK)
set(ENABLE_UBSAN_MINIMAL_RUNTIME FALSE)
else()
set(ENABLE_UBSAN_MINIMAL_RUNTIME TRUE)
endif()
message("${modern_cpp_playground_ENABLE_HARDENING} ${ENABLE_UBSAN_MINIMAL_RUNTIME} ${modern_cpp_playground_ENABLE_SANITIZER_UNDEFINED}")
modern_cpp_playground_enable_hardening(modern_cpp_playground_options ON ${ENABLE_UBSAN_MINIMAL_RUNTIME})
endif()
endmacro()
macro(modern_cpp_playground_local_options)
if(PROJECT_IS_TOP_LEVEL)
include(cmake/StandardProjectSettings.cmake)
endif()
add_library(modern_cpp_playground_warnings INTERFACE)
add_library(modern_cpp_playground_options INTERFACE)
include(cmake/CompilerWarnings.cmake)
modern_cpp_playground_set_project_warnings(
modern_cpp_playground_warnings
${modern_cpp_playground_WARNINGS_AS_ERRORS}
""
""
""
"")
if(modern_cpp_playground_ENABLE_USER_LINKER)
include(cmake/Linker.cmake)
configure_linker(modern_cpp_playground_options)
endif()
include(cmake/Sanitizers.cmake)
modern_cpp_playground_enable_sanitizers(
modern_cpp_playground_options
${modern_cpp_playground_ENABLE_SANITIZER_ADDRESS}
${modern_cpp_playground_ENABLE_SANITIZER_LEAK}
${modern_cpp_playground_ENABLE_SANITIZER_UNDEFINED}
${modern_cpp_playground_ENABLE_SANITIZER_THREAD}
${modern_cpp_playground_ENABLE_SANITIZER_MEMORY})
set_target_properties(modern_cpp_playground_options PROPERTIES UNITY_BUILD ${modern_cpp_playground_ENABLE_UNITY_BUILD})
if(modern_cpp_playground_ENABLE_PCH)
target_precompile_headers(
modern_cpp_playground_options
INTERFACE
<vector>
<string>
<utility>)
endif()
if(modern_cpp_playground_ENABLE_CACHE)
include(cmake/Cache.cmake)
modern_cpp_playground_enable_cache()
endif()
include(cmake/StaticAnalyzers.cmake)
if(modern_cpp_playground_ENABLE_CLANG_TIDY)
modern_cpp_playground_enable_clang_tidy(modern_cpp_playground_options ${modern_cpp_playground_WARNINGS_AS_ERRORS})
endif()
if(modern_cpp_playground_ENABLE_CPPCHECK)
modern_cpp_playground_enable_cppcheck(${modern_cpp_playground_WARNINGS_AS_ERRORS} "" # override cppcheck options
)
endif()
if(modern_cpp_playground_ENABLE_COVERAGE)
include(cmake/Tests.cmake)
modern_cpp_playground_enable_coverage(modern_cpp_playground_options)
endif()
if(modern_cpp_playground_WARNINGS_AS_ERRORS)
check_cxx_compiler_flag("-Wl,--fatal-warnings" LINKER_FATAL_WARNINGS)
if(LINKER_FATAL_WARNINGS)
# This is not working consistently, so disabling for now
# target_link_options(modern_cpp_playground_options INTERFACE -Wl,--fatal-warnings)
endif()
endif()
if(modern_cpp_playground_ENABLE_HARDENING AND NOT modern_cpp_playground_ENABLE_GLOBAL_HARDENING)
include(cmake/Hardening.cmake)
if(NOT SUPPORTS_UBSAN
OR modern_cpp_playground_ENABLE_SANITIZER_UNDEFINED
OR modern_cpp_playground_ENABLE_SANITIZER_ADDRESS
OR modern_cpp_playground_ENABLE_SANITIZER_THREAD
OR modern_cpp_playground_ENABLE_SANITIZER_LEAK)
set(ENABLE_UBSAN_MINIMAL_RUNTIME FALSE)
else()
set(ENABLE_UBSAN_MINIMAL_RUNTIME TRUE)
endif()
modern_cpp_playground_enable_hardening(modern_cpp_playground_options OFF ${ENABLE_UBSAN_MINIMAL_RUNTIME})
endif()
endmacro()