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egorzhdanegorzhdan
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Merge pull request #65584 from apple/egorzhdan/linux-lsan-build
[cxx-interop] Fix Linux build with `SWIFT_ENABLE_EXPERIMENTAL_CXX_INTEROP=NO`
2 parents 2338b4c + b586604 commit d134ef8

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7 files changed

+133
-127
lines changed

7 files changed

+133
-127
lines changed

‎stdlib/public/CMakeLists.txt‎

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Original file line numberDiff line numberDiff line change
@@ -67,6 +67,13 @@ add_subdirectory(SwiftShims/swift/shims)
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add_subdirectory(CommandLineSupport)
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if(SWIFT_ENABLE_EXPERIMENTAL_CXX_INTEROP)
6969
add_subdirectory(Cxx)
70+
else()
71+
# SwiftCompilerSources rely on C++ interop, specifically on being able to
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# import the C++ standard library into Swift. On Linux, this is only possible
73+
# when using the modulemap that Swift provides for libstdc++. Make sure we
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# include the libstdc++ modulemap into the build even when not building
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# C++ interop modules.
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add_subdirectory(Cxx/libstdcxx)
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endif()
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add_subdirectory(Threading)
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‎stdlib/public/Cxx/CMakeLists.txt‎

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Original file line numberDiff line numberDiff line change
@@ -32,5 +32,6 @@ add_swift_target_library(swiftCxx ${SWIFT_CXX_LIBRARY_KIND} NO_LINK_NAME IS_STDL
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INSTALL_IN_COMPONENT compiler
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INSTALL_WITH_SHARED)
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35+
add_subdirectory(libstdcxx)
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add_subdirectory(std)
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add_subdirectory(cxxshim)

‎stdlib/public/Cxx/libstdcxx/CMakeLists.txt‎

Lines changed: 124 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,124 @@
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set(libstdcxx_modulemap_target_list)
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foreach(sdk ${SWIFT_SDKS})
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if(NOT ${sdk} IN_LIST SWIFT_LIBSTDCXX_PLATFORMS)
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continue()
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endif()
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7+
foreach(arch ${SWIFT_SDK_${sdk}_ARCHITECTURES})
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set(arch_suffix "${SWIFT_SDK_${sdk}_LIB_SUBDIR}-${arch}")
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set(arch_subdir "${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${arch}")
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set(module_dir "${SWIFTLIB_DIR}/${arch_subdir}")
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set(module_dir_static "${SWIFTSTATICLIB_DIR}/${arch_subdir}")
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set(libstdcxx_header "libstdcxx.h")
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set(libstdcxx_header_out "${module_dir}/libstdcxx.h")
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set(libstdcxx_header_out_static "${module_dir_static}/libstdcxx.h")
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set(libstdcxx_modulemap "libstdcxx.modulemap")
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set(libstdcxx_modulemap_out "${module_dir}/libstdcxx.modulemap")
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set(libstdcxx_modulemap_out_static "${module_dir_static}/libstdcxx.modulemap")
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add_custom_command_target(
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copy_libstdcxx_modulemap
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COMMAND
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"${CMAKE_COMMAND}" "-E" "make_directory" ${module_dir}
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COMMAND
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"${CMAKE_COMMAND}" "-E" "copy_if_different" "${CMAKE_CURRENT_SOURCE_DIR}/${libstdcxx_modulemap}" "${libstdcxx_modulemap_out}"
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OUTPUT ${libstdcxx_modulemap_out}
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DEPENDS ${libstdcxx_modulemap}
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COMMENT "Copying libstdcxx modulemap to resources")
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list(APPEND libstdcxx_modulemap_target_list ${copy_libstdcxx_modulemap})
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add_dependencies(swift-stdlib-${arch_suffix} ${copy_libstdcxx_modulemap})
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add_custom_command_target(
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copy_libstdcxx_header
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COMMAND
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"${CMAKE_COMMAND}" "-E" "make_directory" ${module_dir}
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COMMAND
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"${CMAKE_COMMAND}" "-E" "copy_if_different" "${CMAKE_CURRENT_SOURCE_DIR}/${libstdcxx_header}" "${libstdcxx_header_out}"
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OUTPUT ${libstdcxx_header_out}
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DEPENDS ${libstdcxx_header}
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COMMENT "Copying libstdcxx header to resources")
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list(APPEND libstdcxx_modulemap_target_list ${copy_libstdcxx_header})
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add_dependencies(swift-stdlib-${arch_suffix} ${copy_libstdcxx_header})
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if(SWIFT_BUILD_STATIC_STDLIB)
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add_custom_command_target(
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copy_libstdcxx_modulemap_static
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COMMAND
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"${CMAKE_COMMAND}" "-E" "make_directory" ${module_dir_static}
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COMMAND
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"${CMAKE_COMMAND}" "-E" "copy_if_different"
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"${libstdcxx_modulemap_out}" "${libstdcxx_modulemap_out_static}"
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OUTPUT ${libstdcxx_modulemap_out_static}
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DEPENDS ${copy_libstdcxx_modulemap}
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COMMENT "Copying libstdcxx modulemap to static resources")
56+
list(APPEND libstdcxx_modulemap_target_list ${copy_libstdcxx_modulemap_static})
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add_dependencies(swift-stdlib-${arch_suffix} ${copy_libstdcxx_modulemap_static})
58+
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add_custom_command_target(
60+
copy_libstdcxx_header_static
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COMMAND
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"${CMAKE_COMMAND}" "-E" "make_directory" ${module_dir_static}
63+
COMMAND
64+
"${CMAKE_COMMAND}" "-E" "copy_if_different"
65+
"${libstdcxx_header_out}" "${libstdcxx_header_out_static}"
66+
OUTPUT ${libstdcxx_header_out_static}
67+
DEPENDS ${copy_libstdcxx_header}
68+
COMMENT "Copying libstdcxx header to static resources")
69+
list(APPEND libstdcxx_modulemap_target_list ${copy_libstdcxx_header_static})
70+
add_dependencies(swift-stdlib-${arch_suffix} ${copy_libstdcxx_header_static})
71+
endif()
72+
73+
swift_install_in_component(FILES "${libstdcxx_modulemap_out}"
74+
DESTINATION "lib/swift/${arch_subdir}"
75+
COMPONENT sdk-overlay)
76+
swift_install_in_component(FILES "${libstdcxx_header_out}"
77+
DESTINATION "lib/swift/${arch_subdir}"
78+
COMPONENT sdk-overlay)
79+
80+
if(SWIFT_BUILD_STATIC_STDLIB)
81+
swift_install_in_component(FILES "${libstdcxx_modulemap_out_static}"
82+
DESTINATION "lib/swift_static/${arch_subdir}"
83+
COMPONENT sdk-overlay)
84+
swift_install_in_component(FILES "${libstdcxx_header_out_static}"
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DESTINATION "lib/swift_static/${arch_subdir}"
86+
COMPONENT sdk-overlay)
87+
endif()
88+
89+
if(${BOOTSTRAPPING_MODE} MATCHES "BOOTSTRAPPING.*")
90+
foreach(bootstrapping "0" "1")
91+
get_bootstrapping_path(bootstrapping_dir ${module_dir} ${bootstrapping})
92+
set(libstdcxx_modulemap_out_bootstrapping "${bootstrapping_dir}/libstdcxx.modulemap")
93+
set(libstdcxx_header_out_bootstrapping "${bootstrapping_dir}/libstdcxx.h")
94+
95+
add_custom_command_target(unused_var
96+
COMMAND
97+
"${CMAKE_COMMAND}" "-E" "make_directory" "${bootstrapping_dir}"
98+
COMMAND
99+
"${CMAKE_COMMAND}" "-E" "copy_if_different"
100+
"${CMAKE_CURRENT_SOURCE_DIR}/${libstdcxx_modulemap}" "${libstdcxx_modulemap_out_bootstrapping}"
101+
102+
CUSTOM_TARGET_NAME "copy-libstdcxx-modulemap-bootstrapping${bootstrapping}"
103+
OUTPUT "${libstdcxx_modulemap_out_bootstrapping}"
104+
DEPENDS ${libstdcxx_modulemap}
105+
COMMENT "Copying libstdcxx modulemap to resources for bootstrapping${bootstrapping}")
106+
107+
add_custom_command_target(unused_var
108+
COMMAND
109+
"${CMAKE_COMMAND}" "-E" "make_directory" "${bootstrapping_dir}"
110+
COMMAND
111+
"${CMAKE_COMMAND}" "-E" "copy_if_different"
112+
"${CMAKE_CURRENT_SOURCE_DIR}/${libstdcxx_header}" "${libstdcxx_header_out_bootstrapping}"
113+
114+
CUSTOM_TARGET_NAME "copy-libstdcxx-header-bootstrapping${bootstrapping}"
115+
OUTPUT "${libstdcxx_header_out_bootstrapping}"
116+
DEPENDS ${libstdcxx_header}
117+
COMMENT "Copying libstdcxx header to resources for bootstrapping${bootstrapping}")
118+
endforeach()
119+
endif()
120+
endforeach()
121+
endforeach()
122+
add_custom_target(libstdcxx-modulemap DEPENDS ${libstdcxx_modulemap_target_list})
123+
set_property(TARGET libstdcxx-modulemap PROPERTY FOLDER "Miscellaneous")
124+
add_dependencies(sdk-overlay libstdcxx-modulemap)

‎stdlib/public/Cxx/std/libstdcxx.h‎ renamed to ‎stdlib/public/Cxx/libstdcxx/libstdcxx.h‎

File renamed without changes.

‎stdlib/public/Cxx/std/libstdcxx.modulemap‎ renamed to ‎stdlib/public/Cxx/libstdcxx/libstdcxx.modulemap‎

File renamed without changes.

‎stdlib/public/Cxx/std/CMakeLists.txt‎

Lines changed: 0 additions & 126 deletions
Original file line numberDiff line numberDiff line change
@@ -1,129 +1,3 @@
1-
set(libstdcxx_modulemap_target_list)
2-
foreach(sdk ${SWIFT_SDKS})
3-
if(NOT ${sdk} IN_LIST SWIFT_LIBSTDCXX_PLATFORMS)
4-
continue()
5-
endif()
6-
7-
foreach(arch ${SWIFT_SDK_${sdk}_ARCHITECTURES})
8-
set(arch_suffix "${SWIFT_SDK_${sdk}_LIB_SUBDIR}-${arch}")
9-
set(arch_subdir "${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${arch}")
10-
11-
set(module_dir "${SWIFTLIB_DIR}/${arch_subdir}")
12-
set(module_dir_static "${SWIFTSTATICLIB_DIR}/${arch_subdir}")
13-
14-
set(libstdcxx_header "libstdcxx.h")
15-
set(libstdcxx_header_out "${module_dir}/libstdcxx.h")
16-
set(libstdcxx_header_out_static "${module_dir_static}/libstdcxx.h")
17-
set(libstdcxx_modulemap "libstdcxx.modulemap")
18-
set(libstdcxx_modulemap_out "${module_dir}/libstdcxx.modulemap")
19-
set(libstdcxx_modulemap_out_static "${module_dir_static}/libstdcxx.modulemap")
20-
21-
add_custom_command_target(
22-
copy_libstdcxx_modulemap
23-
COMMAND
24-
"${CMAKE_COMMAND}" "-E" "make_directory" ${module_dir}
25-
COMMAND
26-
"${CMAKE_COMMAND}" "-E" "copy_if_different" "${CMAKE_CURRENT_SOURCE_DIR}/${libstdcxx_modulemap}" "${libstdcxx_modulemap_out}"
27-
OUTPUT ${libstdcxx_modulemap_out}
28-
DEPENDS ${libstdcxx_modulemap}
29-
COMMENT "Copying libstdcxx modulemap to resources")
30-
list(APPEND libstdcxx_modulemap_target_list ${copy_libstdcxx_modulemap})
31-
add_dependencies(swift-stdlib-${arch_suffix} ${copy_libstdcxx_modulemap})
32-
33-
add_custom_command_target(
34-
copy_libstdcxx_header
35-
COMMAND
36-
"${CMAKE_COMMAND}" "-E" "make_directory" ${module_dir}
37-
COMMAND
38-
"${CMAKE_COMMAND}" "-E" "copy_if_different" "${CMAKE_CURRENT_SOURCE_DIR}/${libstdcxx_header}" "${libstdcxx_header_out}"
39-
OUTPUT ${libstdcxx_header_out}
40-
DEPENDS ${libstdcxx_header}
41-
COMMENT "Copying libstdcxx header to resources")
42-
list(APPEND libstdcxx_modulemap_target_list ${copy_libstdcxx_header})
43-
add_dependencies(swift-stdlib-${arch_suffix} ${copy_libstdcxx_header})
44-
45-
if(SWIFT_BUILD_STATIC_STDLIB)
46-
add_custom_command_target(
47-
copy_libstdcxx_modulemap_static
48-
COMMAND
49-
"${CMAKE_COMMAND}" "-E" "make_directory" ${module_dir_static}
50-
COMMAND
51-
"${CMAKE_COMMAND}" "-E" "copy_if_different"
52-
"${libstdcxx_modulemap_out}" "${libstdcxx_modulemap_out_static}"
53-
OUTPUT ${libstdcxx_modulemap_out_static}
54-
DEPENDS ${copy_libstdcxx_modulemap}
55-
COMMENT "Copying libstdcxx modulemap to static resources")
56-
list(APPEND libstdcxx_modulemap_target_list ${copy_libstdcxx_modulemap_static})
57-
add_dependencies(swift-stdlib-${arch_suffix} ${copy_libstdcxx_modulemap_static})
58-
59-
add_custom_command_target(
60-
copy_libstdcxx_header_static
61-
COMMAND
62-
"${CMAKE_COMMAND}" "-E" "make_directory" ${module_dir_static}
63-
COMMAND
64-
"${CMAKE_COMMAND}" "-E" "copy_if_different"
65-
"${libstdcxx_header_out}" "${libstdcxx_header_out_static}"
66-
OUTPUT ${libstdcxx_header_out_static}
67-
DEPENDS ${copy_libstdcxx_header}
68-
COMMENT "Copying libstdcxx header to static resources")
69-
list(APPEND libstdcxx_modulemap_target_list ${copy_libstdcxx_header_static})
70-
add_dependencies(swift-stdlib-${arch_suffix} ${copy_libstdcxx_header_static})
71-
endif()
72-
73-
swift_install_in_component(FILES "${libstdcxx_modulemap_out}"
74-
DESTINATION "lib/swift/${arch_subdir}"
75-
COMPONENT sdk-overlay)
76-
swift_install_in_component(FILES "${libstdcxx_header_out}"
77-
DESTINATION "lib/swift/${arch_subdir}"
78-
COMPONENT sdk-overlay)
79-
80-
if(SWIFT_BUILD_STATIC_STDLIB)
81-
swift_install_in_component(FILES "${libstdcxx_modulemap_out_static}"
82-
DESTINATION "lib/swift_static/${arch_subdir}"
83-
COMPONENT sdk-overlay)
84-
swift_install_in_component(FILES "${libstdcxx_header_out_static}"
85-
DESTINATION "lib/swift_static/${arch_subdir}"
86-
COMPONENT sdk-overlay)
87-
endif()
88-
89-
if(${BOOTSTRAPPING_MODE} MATCHES "BOOTSTRAPPING.*")
90-
foreach(bootstrapping "0" "1")
91-
get_bootstrapping_path(bootstrapping_dir ${module_dir} ${bootstrapping})
92-
set(libstdcxx_modulemap_out_bootstrapping "${bootstrapping_dir}/libstdcxx.modulemap")
93-
set(libstdcxx_header_out_bootstrapping "${bootstrapping_dir}/libstdcxx.h")
94-
95-
add_custom_command_target(unused_var
96-
COMMAND
97-
"${CMAKE_COMMAND}" "-E" "make_directory" "${bootstrapping_dir}"
98-
COMMAND
99-
"${CMAKE_COMMAND}" "-E" "copy_if_different"
100-
"${CMAKE_CURRENT_SOURCE_DIR}/${libstdcxx_modulemap}" "${libstdcxx_modulemap_out_bootstrapping}"
101-
102-
CUSTOM_TARGET_NAME "copy-libstdcxx-modulemap-bootstrapping${bootstrapping}"
103-
OUTPUT "${libstdcxx_modulemap_out_bootstrapping}"
104-
DEPENDS ${libstdcxx_modulemap}
105-
COMMENT "Copying libstdcxx modulemap to resources for bootstrapping${bootstrapping}")
106-
107-
add_custom_command_target(unused_var
108-
COMMAND
109-
"${CMAKE_COMMAND}" "-E" "make_directory" "${bootstrapping_dir}"
110-
COMMAND
111-
"${CMAKE_COMMAND}" "-E" "copy_if_different"
112-
"${CMAKE_CURRENT_SOURCE_DIR}/${libstdcxx_header}" "${libstdcxx_header_out_bootstrapping}"
113-
114-
CUSTOM_TARGET_NAME "copy-libstdcxx-header-bootstrapping${bootstrapping}"
115-
OUTPUT "${libstdcxx_header_out_bootstrapping}"
116-
DEPENDS ${libstdcxx_header}
117-
COMMENT "Copying libstdcxx header to resources for bootstrapping${bootstrapping}")
118-
endforeach()
119-
endif()
120-
endforeach()
121-
endforeach()
122-
add_custom_target(libstdcxx-modulemap DEPENDS ${libstdcxx_modulemap_target_list})
123-
set_property(TARGET libstdcxx-modulemap PROPERTY FOLDER "Miscellaneous")
124-
add_dependencies(sdk-overlay libstdcxx-modulemap)
125-
126-
1271
#
1282
# C++ Standard Library Overlay.
1293
#

‎unittests/ClangImporter/CMakeLists.txt‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
configure_file(${SWIFT_SOURCE_DIR}/stdlib/public/Cxx/std/libstdcxx.modulemap
1+
configure_file(${SWIFT_SOURCE_DIR}/stdlib/public/Cxx/libstdcxx/libstdcxx.modulemap
22
${CMAKE_CURRENT_BINARY_DIR}/libstdcxx.modulemap COPYONLY)
33

44
add_swift_unittest(SwiftClangImporterTests

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