blob: ca1bc81f2b877576fd1ca88eff5bc6c115fcaefd (
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
|
include(RunCMake)
# For `if (IN_LIST)`
cmake_policy(SET CMP0057 NEW)
run_cmake(compiler_introspection)
include("${RunCMake_BINARY_DIR}/compiler_introspection-build/info.cmake")
# Test negative cases where C++20 modules do not work.
run_cmake(NoCXX)
if ("cxx_std_20" IN_LIST CMAKE_CXX_COMPILE_FEATURES)
# This test requires that the compiler be told to compile in an older-than-20
# standard. If the compiler forces a standard to be used, skip it.
if (NOT forced_cxx_standard)
run_cmake(NoCXX20)
endif ()
# This test uses C++20, but another prerequisite is missing, so forced
# standards don't matter.
run_cmake(NoCXX20ModuleFlag)
endif ()
if (RunCMake_GENERATOR MATCHES "Ninja")
execute_process(
COMMAND "${CMAKE_MAKE_PROGRAM}" --version
RESULT_VARIABLE res
OUTPUT_VARIABLE ninja_version
ERROR_VARIABLE err
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE)
if (res)
message(WARNING
"Failed to determine `ninja` version: ${err}")
set(ninja_version "0")
endif ()
endif ()
# Test behavior when the generator does not support C++20 modules.
if (NOT RunCMake_GENERATOR MATCHES "Ninja" OR
ninja_version VERSION_LESS "1.10" OR
NOT "cxx_std_20" IN_LIST CMAKE_CXX_COMPILE_FEATURES)
if ("cxx_std_20" IN_LIST CMAKE_CXX_COMPILE_FEATURES)
run_cmake(NoDyndepSupport)
endif ()
# Bail; the remaining tests require the generator to successfully generate
# with C++20 modules in the source list.
return ()
endif ()
set(fileset_types
Modules
ModuleHeaderUnits)
set(scopes
Interface
Private
Public)
foreach (fileset_type IN LISTS fileset_types)
foreach (scope IN LISTS scopes)
run_cmake("FileSet${fileset_type}${scope}")
endforeach ()
run_cmake("FileSet${fileset_type}InterfaceImported")
# Test the error message when a non-C++ source file is found in the source
# list.
run_cmake("NotCXXSource${fileset_type}")
endforeach ()
run_cmake(InstallBMI)
run_cmake(InstallBMIGenericArgs)
run_cmake(InstallBMIIgnore)
run_cmake(ExportBuildCxxModules)
run_cmake(ExportInstallCxxModules)
# Generator-specific tests.
if (RunCMake_GENERATOR MATCHES "Ninja")
run_cmake(NinjaDependInfoFileSet)
run_cmake(NinjaDependInfoExport)
run_cmake(NinjaDependInfoBMIInstall)
else ()
message(FATAL_ERROR
"Please add 'DependInfo' tests for the '${RunCMake_GENERATOR}' generator.")
endif ()
# Actual compilation tests.
if (NOT CMake_TEST_MODULE_COMPILATION)
return ()
endif ()
function (run_cxx_module_test directory)
set(test_name "${directory}")
if (NOT ARGN STREQUAL "")
list(POP_FRONT ARGN test_name)
endif ()
set(RunCMake_TEST_SOURCE_DIR "${CMAKE_CURRENT_LIST_DIR}/examples/${directory}")
set(RunCMake_TEST_BINARY_DIR "${RunCMake_BINARY_DIR}/examples/${test_name}-build")
if (RunCMake_GENERATOR_IS_MULTI_CONFIG)
set(RunCMake_TEST_OPTIONS -DCMAKE_CONFIGURATION_TYPES=Debug)
else ()
set(RunCMake_TEST_OPTIONS -DCMAKE_BUILD_TYPE=Debug)
endif ()
if (RunCMake_CXXModules_INSTALL)
set(prefix "${RunCMake_BINARY_DIR}/examples/${test_name}-install")
file(REMOVE_RECURSE "${prefix}")
list(APPEND RunCMake_TEST_OPTIONS
"-DCMAKE_INSTALL_PREFIX=${prefix}")
endif ()
list(APPEND RunCMake_TEST_OPTIONS
"-DCMake_TEST_MODULE_COMPILATION_RULES=${CMake_TEST_MODULE_COMPILATION_RULES}"
${ARGN})
run_cmake("examples/${test_name}")
set(RunCMake_TEST_NO_CLEAN 1)
run_cmake_command("examples/${test_name}-build" "${CMAKE_COMMAND}" --build . --config Debug)
if (RunCMake_CXXModules_INSTALL)
run_cmake_command("examples/${test_name}-install" "${CMAKE_COMMAND}" --build . --target install --config Debug)
endif ()
run_cmake_command("examples/${test_name}-test" "${CMAKE_CTEST_COMMAND}" -C Debug --output-on-failure)
endfunction ()
string(REPLACE "," ";" CMake_TEST_MODULE_COMPILATION "${CMake_TEST_MODULE_COMPILATION}")
# Tests which use named modules.
if ("named" IN_LIST CMake_TEST_MODULE_COMPILATION)
run_cxx_module_test(simple)
run_cxx_module_test(library library-static -DBUILD_SHARED_LIBS=OFF)
run_cxx_module_test(generated)
run_cxx_module_test(public-req-private)
endif ()
# Tests which use named modules in shared libraries.
if ("shared" IN_LIST CMake_TEST_MODULE_COMPILATION)
run_cxx_module_test(library library-shared -DBUILD_SHARED_LIBS=ON)
endif ()
# Tests which use partitions.
if ("partitions" IN_LIST CMake_TEST_MODULE_COMPILATION)
run_cxx_module_test(partitions)
endif ()
# Tests which use internal partitions.
if ("internal_partitions" IN_LIST CMake_TEST_MODULE_COMPILATION)
run_cxx_module_test(internal-partitions)
endif ()
# Tests which install BMIs
if ("export_bmi" IN_LIST CMake_TEST_MODULE_COMPILATION)
run_cxx_module_test(export-interface-build)
run_cxx_module_test(export-bmi-and-interface-build)
endif ()
# All of the following tests perform installation.
set(RunCMake_CXXModules_INSTALL 1)
# Tests which install BMIs
if ("install_bmi" IN_LIST CMake_TEST_MODULE_COMPILATION)
run_cxx_module_test(install-bmi)
run_cxx_module_test(install-bmi-and-interfaces)
if ("export_bmi" IN_LIST CMake_TEST_MODULE_COMPILATION)
run_cxx_module_test(export-interface-install)
run_cxx_module_test(export-bmi-and-interface-install)
endif ()
endif ()
|
