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
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
|
# The headers of Table 24: C++ library headers [tab:headers.cpp]
# and the headers of Table 25: C++ headers for C library facilities [tab:headers.cpp.c]
set(LIBCXX_MODULE_STD_SOURCES
std/algorithm.inc
std/any.inc
std/array.inc
std/atomic.inc
std/barrier.inc
std/bit.inc
std/bitset.inc
std/cassert.inc
std/cctype.inc
std/cerrno.inc
std/cfenv.inc
std/cfloat.inc
std/charconv.inc
std/chrono.inc
std/cinttypes.inc
std/climits.inc
std/clocale.inc
std/cmath.inc
std/codecvt.inc
std/compare.inc
std/complex.inc
std/concepts.inc
std/condition_variable.inc
std/coroutine.inc
std/csetjmp.inc
std/csignal.inc
std/cstdarg.inc
std/cstddef.inc
std/cstdint.inc
std/cstdio.inc
std/cstdlib.inc
std/cstring.inc
std/ctime.inc
std/cuchar.inc
std/cwchar.inc
std/cwctype.inc
std/deque.inc
std/exception.inc
std/execution.inc
std/expected.inc
std/filesystem.inc
std/flat_map.inc
std/flat_set.inc
std/format.inc
std/forward_list.inc
std/fstream.inc
std/functional.inc
std/future.inc
std/generator.inc
std/hazard_pointer.inc
std/initializer_list.inc
std/iomanip.inc
std/ios.inc
std/iosfwd.inc
std/iostream.inc
std/istream.inc
std/iterator.inc
std/latch.inc
std/limits.inc
std/list.inc
std/locale.inc
std/map.inc
std/mdspan.inc
std/memory.inc
std/memory_resource.inc
std/mutex.inc
std/new.inc
std/numbers.inc
std/numeric.inc
std/optional.inc
std/ostream.inc
std/print.inc
std/queue.inc
std/random.inc
std/ranges.inc
std/ratio.inc
std/rcu.inc
std/regex.inc
std/scoped_allocator.inc
std/semaphore.inc
std/set.inc
std/shared_mutex.inc
std/source_location.inc
std/span.inc
std/spanstream.inc
std/sstream.inc
std/stack.inc
std/stacktrace.inc
std/stdexcept.inc
std/stdfloat.inc
std/stop_token.inc
std/streambuf.inc
std/string.inc
std/string_view.inc
std/strstream.inc
std/syncstream.inc
std/system_error.inc
std/text_encoding.inc
std/thread.inc
std/tuple.inc
std/type_traits.inc
std/typeindex.inc
std/typeinfo.inc
std/unordered_map.inc
std/unordered_set.inc
std/utility.inc
std/valarray.inc
std/variant.inc
std/vector.inc
std/version.inc
)
set(LIBCXX_MODULE_STD_COMPAT_SOURCES
std.compat/cassert.inc
std.compat/cctype.inc
std.compat/cerrno.inc
std.compat/cfenv.inc
std.compat/cfloat.inc
std.compat/cinttypes.inc
std.compat/climits.inc
std.compat/clocale.inc
std.compat/cmath.inc
std.compat/csetjmp.inc
std.compat/csignal.inc
std.compat/cstdarg.inc
std.compat/cstddef.inc
std.compat/cstdint.inc
std.compat/cstdio.inc
std.compat/cstdlib.inc
std.compat/cstring.inc
std.compat/ctime.inc
std.compat/cuchar.inc
std.compat/cwchar.inc
std.compat/cwctype.inc
)
# TODO MODULES the CMakeLists.txt in the build directory is only temporary.
# This allows using as available in the build directory. Once build systems
# have proper support for the installed files this will be removed.
if ("${LIBCXX_GENERATED_INCLUDE_DIR}" STREQUAL "${LIBCXX_GENERATED_INCLUDE_TARGET_DIR}")
# This typically happens when the target is not installed.
set(LIBCXX_CONFIGURED_INCLUDE_DIRS "${LIBCXX_GENERATED_INCLUDE_DIR}")
else()
# It's important that the arch directory be included first so that its header files
# which interpose on the default include dir be included instead of the default ones.
set(LIBCXX_CONFIGURED_INCLUDE_DIRS
"${LIBCXX_GENERATED_INCLUDE_TARGET_DIR};${LIBCXX_GENERATED_INCLUDE_DIR}"
)
endif()
configure_file(
"CMakeLists.txt.in"
"${LIBCXX_GENERATED_MODULE_DIR}/CMakeLists.txt"
@ONLY
)
set(LIBCXX_MODULE_STD_INCLUDE_SOURCES)
foreach(file ${LIBCXX_MODULE_STD_SOURCES})
set(
LIBCXX_MODULE_STD_INCLUDE_SOURCES
"${LIBCXX_MODULE_STD_INCLUDE_SOURCES}#include \"${file}\"\n"
)
endforeach()
configure_file(
"std.cppm.in"
"${LIBCXX_GENERATED_MODULE_DIR}/std.cppm"
@ONLY
)
set(LIBCXX_MODULE_STD_COMPAT_INCLUDE_SOURCES)
foreach(file ${LIBCXX_MODULE_STD_COMPAT_SOURCES})
set(
LIBCXX_MODULE_STD_COMPAT_INCLUDE_SOURCES
"${LIBCXX_MODULE_STD_COMPAT_INCLUDE_SOURCES}#include \"${file}\"\n"
)
endforeach()
configure_file(
"std.compat.cppm.in"
"${LIBCXX_GENERATED_MODULE_DIR}/std.compat.cppm"
@ONLY
)
set(_all_modules)
list(APPEND _all_modules "${LIBCXX_GENERATED_MODULE_DIR}/CMakeLists.txt")
list(APPEND _all_modules "${LIBCXX_GENERATED_MODULE_DIR}/std.cppm")
list(APPEND _all_modules "${LIBCXX_GENERATED_MODULE_DIR}/std.compat.cppm")
foreach(file ${LIBCXX_MODULE_STD_SOURCES} ${LIBCXX_MODULE_STD_COMPAT_SOURCES})
set(src "${CMAKE_CURRENT_SOURCE_DIR}/${file}")
set(dst "${LIBCXX_GENERATED_MODULE_DIR}/${file}")
add_custom_command(OUTPUT ${dst}
DEPENDS ${src}
COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${dst}
COMMENT "Copying CXX module ${file}")
list(APPEND _all_modules "${dst}")
endforeach()
add_custom_target(generate-cxx-modules
ALL DEPENDS
${_all_modules}
)
add_dependencies(cxx-test-depends generate-cxx-modules)
# Configure the modules manifest.
# Use the relative path between the installation and the module in the json
# file. This allows moving the entire installation to a different location.
if("${CMAKE_INSTALL_PREFIX}" STREQUAL "")
set(BASE_DIRECTORY "/")
else()
set(BASE_DIRECTORY ${CMAKE_INSTALL_PREFIX})
endif()
cmake_path(ABSOLUTE_PATH LIBCXX_INSTALL_LIBRARY_DIR
BASE_DIRECTORY ${BASE_DIRECTORY}
OUTPUT_VARIABLE ABS_LIBRARY_DIR)
cmake_path(ABSOLUTE_PATH LIBCXX_INSTALL_MODULES_DIR
BASE_DIRECTORY ${BASE_DIRECTORY}
OUTPUT_VARIABLE ABS_MODULES_DIR)
file(RELATIVE_PATH LIBCXX_MODULE_RELATIVE_PATH
${ABS_LIBRARY_DIR}
${ABS_MODULES_DIR})
configure_file(
"modules.json.in"
"${LIBCXX_LIBRARY_DIR}/libc++.modules.json"
@ONLY
)
# Dummy library to make modules an installation component.
add_library(cxx-modules INTERFACE)
add_dependencies(cxx-modules generate-cxx-modules)
if (LIBCXX_INSTALL_MODULES)
foreach(file ${LIBCXX_MODULE_STD_SOURCES} ${LIBCXX_MODULE_STD_COMPAT_SOURCES})
get_filename_component(dir ${file} DIRECTORY)
install(FILES ${file}
DESTINATION "${LIBCXX_INSTALL_MODULES_DIR}/${dir}"
COMPONENT cxx-modules
PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)
endforeach()
# Install the generated module files.
install(FILES
"${LIBCXX_GENERATED_MODULE_DIR}/std.cppm"
"${LIBCXX_GENERATED_MODULE_DIR}/std.compat.cppm"
DESTINATION "${LIBCXX_INSTALL_MODULES_DIR}"
COMPONENT cxx-modules
PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)
# Install the module manifest.
install(FILES
"${LIBCXX_LIBRARY_DIR}/libc++.modules.json"
DESTINATION "${LIBCXX_INSTALL_LIBRARY_DIR}"
COMPONENT cxx-modules
PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)
if (NOT CMAKE_CONFIGURATION_TYPES)
add_custom_target(install-cxx-modules
DEPENDS cxx-modules
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=cxx-modules
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
# Stripping is a no-op for modules
add_custom_target(install-cxx-modules-stripped DEPENDS install-cxx-modules)
endif()
endif()
|
