summaryrefslogtreecommitdiff
path: root/CMakeLists.txt
blob: 4f04da2175258b41078c016b0ff0a80372ac1498 (plain)
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
201
202
203
204
205
206
207
208
209
210
211
212
cmake_minimum_required(VERSION 3.16)

option(KIT_ENABLE_TESTING "Enable testing" ON)

option(KIT_DISABLE_SYSTEM_MALLOC "Disable system memory allocator" OFF)
option(KIT_DISABLE_SYSTEM_THREADS "Disable system threads" OFF)

set(KIT_PROJECT kit)
set(KIT_LIBRARY kit)
set(KIT_TEST_LIBRARY kit_test)
set(KIT_TEST_SUITE kit_test_suite)
set(KIT_TARGETS kit-targets)

if(NOT DEFINED CMAKE_BUILD_PARALLEL_LEVEL)
  set(CMAKE_BUILD_PARALLEL_LEVEL 4)
endif()

project(
  ${KIT_PROJECT}
  VERSION 0.1.1
  DESCRIPTION "A collection of C libraries"
  LANGUAGES C CXX)

add_library(${KIT_LIBRARY} STATIC)
add_library(${KIT_PROJECT}::${KIT_LIBRARY} ALIAS ${KIT_LIBRARY})
target_include_directories(
  ${KIT_LIBRARY} INTERFACE
  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/source>)
target_compile_features(${KIT_LIBRARY} PUBLIC c_std_11)

include(CheckCSourceRuns)

check_c_source_runs(
  "
  #include <time.h>
  int main() {
    struct timespec t;
    return 0;
  }
  "
  KIT_HAVE_STRUCT_TIMESPEC
)

check_c_source_runs(
  "
  #include <time.h>
  int main() {
    struct timespec t;
    timespec_get(&t, TIME_UTC);
    return 0;
  }
  "
  KIT_HAVE_TIMESPEC_GET
)

check_c_source_runs(
  "
  #include <pthread.h>
  int main() {
    return 0;
  }
  "
  KIT_HAVE_PTHREAD
)

check_c_source_runs(
  "
  #include <windows.h>
  int main() {
    return 0;
  }
  "
  KIT_HAVE_WINDOWS
)

check_c_source_runs(
  "
  #include <stdlib.h>
  int main() {
    void *p = malloc(10);
    free(p);
    return 0;
  }
  "
  KIT_HAVE_MALLOC
)

if(NOT KIT_HAVE_PTHREAD AND NOT KIT_HAVE_WINDOWS)
  set(KIT_DISABLE_SYSTEM_THREADS ON)
endif()

if(NOT KIT_HAVE_MALLOC)
  set(KIT_DISABLE_SYSTEM_MALLOC ON)
endif()

if(KIT_HAVE_STRUCT_TIMESPEC)
  target_compile_definitions(${KIT_LIBRARY} PUBLIC KIT_HAVE_STRUCT_TIMESPEC)
endif()

if(KIT_HAVE_TIMESPEC_GET)
  target_compile_definitions(${KIT_LIBRARY} PUBLIC KIT_HAVE_TIMESPEC_GET)
endif()

if(KIT_DISABLE_SYSTEM_MALLOC)
  target_compile_definitions(${KIT_LIBRARY} PUBLIC KIT_DISABLE_SYSTEM_MALLOC)
endif()

if(KIT_DISABLE_SYSTEM_THREADS)
  target_compile_definitions(${KIT_LIBRARY} PUBLIC KIT_DISABLE_SYSTEM_THREADS)
endif()

if(NOT KIT_DISABLE_SYSTEM_THREADS)
  find_package(Threads REQUIRED)
  target_link_libraries(${KIT_LIBRARY} PUBLIC Threads::Threads)
endif()

add_library(${KIT_TEST_LIBRARY} STATIC)
add_library(${KIT_PROJECT}::${KIT_TEST_LIBRARY} ALIAS ${KIT_TEST_LIBRARY})
target_include_directories(
  ${KIT_TEST_LIBRARY} INTERFACE
  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/source>)
target_compile_features(${KIT_TEST_LIBRARY} PUBLIC c_std_11)
target_compile_features(${KIT_TEST_LIBRARY} PUBLIC cxx_std_11)

enable_testing()

if(KIT_ENABLE_TESTING)
  add_executable(${KIT_TEST_SUITE})
  add_executable(${KIT_PROJECT}::${KIT_TEST_SUITE} ALIAS ${KIT_TEST_SUITE})
  target_compile_features(${KIT_TEST_SUITE} PRIVATE c_std_11)
  target_link_libraries(${KIT_TEST_SUITE} PRIVATE ${KIT_LIBRARY} ${KIT_TEST_LIBRARY} Threads::Threads)

  if(CMAKE_C_COMPILER_ID MATCHES "GNU|Clang")
    target_compile_options(
      ${KIT_LIBRARY} PUBLIC
      -fsanitize=undefined,address
      --coverage -O0 -g)
    target_link_options(
      ${KIT_LIBRARY} PUBLIC
      -fsanitize=undefined,address
      --coverage)
  endif()

  add_test(
    NAME ${KIT_LIBRARY}_unittests
    COMMAND ${KIT_TEST_SUITE} --no-carriage-return)
  set_tests_properties(
    ${KIT_LIBRARY}_unittests
    PROPERTIES
    TIMEOUT "45")
endif()

add_subdirectory(source)

include(GNUInstallDirs)

file(
  GLOB_RECURSE headers_
  RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/source/kit
  ${CMAKE_CURRENT_SOURCE_DIR}/source/kit/*.h)

foreach(path_ ${headers_})
  get_filename_component(dir_ "${path_}" DIRECTORY)

  install(
    FILES ${CMAKE_CURRENT_SOURCE_DIR}/source/kit/${path_}
    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/kit/${dir_})
endforeach()

unset(headers_)
unset(path_)
unset(dir_)

install(
  TARGETS ${KIT_LIBRARY} ${KIT_TEST_LIBRARY}
  EXPORT ${KIT_TARGETS}
  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
  INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})

install(
  EXPORT ${KIT_TARGETS}
  FILE ${KIT_TARGETS}.cmake
  NAMESPACE ${PROJECT_NAME}::
  DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")

export(
  EXPORT ${KIT_TARGETS}
  FILE "${CMAKE_CURRENT_BINARY_DIR}/cmake/${KIT_TARGETS}.cmake"
  NAMESPACE ${PROJECT_NAME}::)

include(CMakePackageConfigHelpers)

string(TOLOWER ${PROJECT_NAME} project_lower_)

configure_package_config_file(
  ${CMAKE_CURRENT_SOURCE_DIR}/config.cmake.in
  "${CMAKE_CURRENT_BINARY_DIR}/${project_lower_}-config.cmake"
  INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})

write_basic_package_version_file(
  "${CMAKE_CURRENT_BINARY_DIR}/${project_lower_}-config-version.cmake"
  VERSION "${PROJECT_VERSION}"
  COMPATIBILITY AnyNewerVersion)

install(
  FILES
  "${CMAKE_CURRENT_BINARY_DIR}/${project_lower_}-config.cmake"
  "${CMAKE_CURRENT_BINARY_DIR}/${project_lower_}-config-version.cmake"
  DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})

unset(project_lower_)