blob: 33d271de8e352533a3f2288e5729528324a2f6b4 (
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
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
|
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
# This module is shared by multiple languages; use include blocker.
if(__WINDOWS_CLANG)
return()
endif()
set(__WINDOWS_CLANG 1)
set(__pch_header_C "c-header")
set(__pch_header_CXX "c++-header")
set(__pch_header_OBJC "objective-c-header")
set(__pch_header_OBJCXX "objective-c++-header")
macro(__windows_compiler_clang_gnu lang)
set(CMAKE_LIBRARY_PATH_FLAG "-L")
set(CMAKE_LINK_LIBRARY_FLAG "-l")
set(CMAKE_IMPORT_LIBRARY_PREFIX "")
set(CMAKE_SHARED_LIBRARY_PREFIX "")
set(CMAKE_SHARED_MODULE_PREFIX "")
set(CMAKE_STATIC_LIBRARY_PREFIX "")
set(CMAKE_EXECUTABLE_SUFFIX ".exe")
set(CMAKE_IMPORT_LIBRARY_SUFFIX ".lib")
set(CMAKE_SHARED_LIBRARY_SUFFIX ".dll")
set(CMAKE_SHARED_MODULE_SUFFIX ".dll")
set(CMAKE_STATIC_LIBRARY_SUFFIX ".lib")
if(NOT "${lang}" STREQUAL "ASM")
set(CMAKE_DEPFILE_FLAGS_${lang} "-MD -MT <DEP_TARGET> -MF <DEP_FILE>")
endif()
set(CMAKE_FIND_LIBRARY_PREFIXES "lib" "")
set(CMAKE_FIND_LIBRARY_SUFFIXES ".dll.a" ".a" ".lib")
set(CMAKE_SUPPORT_WINDOWS_EXPORT_ALL_SYMBOLS 1)
set (CMAKE_LINK_DEF_FILE_FLAG "-Xlinker /DEF:")
set(CMAKE_${lang}_LINKER_WRAPPER_FLAG "-Xlinker" " ")
set(CMAKE_${lang}_LINKER_WRAPPER_FLAG_SEP)
set(CMAKE_${lang}_LINKER_MANIFEST_FLAG " -Xlinker /MANIFESTINPUT:")
set(CMAKE_${lang}_COMPILE_OPTIONS_WARNING_AS_ERROR "-Werror")
if("${CMAKE_${lang}_SIMULATE_VERSION}" MATCHES "^([0-9]+)\\.([0-9]+)")
math(EXPR MSVC_VERSION "${CMAKE_MATCH_1}*100 + ${CMAKE_MATCH_2}")
endif()
# No -fPIC on Windows
set(CMAKE_${lang}_COMPILE_OPTIONS_PIC "")
set(CMAKE_${lang}_COMPILE_OPTIONS_PIE "")
set(_CMAKE_${lang}_PIE_MAY_BE_SUPPORTED_BY_LINKER NO)
set(CMAKE_${lang}_LINK_OPTIONS_PIE "")
set(CMAKE_${lang}_LINK_OPTIONS_NO_PIE "")
set(CMAKE_SHARED_LIBRARY_${lang}_FLAGS "")
set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_OBJECTS 1)
set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_LIBRARIES 1)
set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_INCLUDES 1)
if(CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL 3.9)
set(CMAKE_${lang}_COMPILE_OPTIONS_IPO "-flto=thin")
else()
set(CMAKE_${lang}_COMPILE_OPTIONS_IPO "-flto")
endif()
set(_CMAKE_${lang}_IPO_SUPPORTED_BY_CMAKE YES)
set(_CMAKE_${lang}_IPO_MAY_BE_SUPPORTED_BY_COMPILER YES)
set(CMAKE_${lang}_ARCHIVE_CREATE_IPO "<CMAKE_AR> qc <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_${lang}_ARCHIVE_APPEND_IPO "<CMAKE_AR> q <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_${lang}_ARCHIVE_FINISH_IPO "<CMAKE_RANLIB> <TARGET>")
# Create archiving rules to support large object file lists for static libraries.
set(CMAKE_${lang}_ARCHIVE_CREATE "<CMAKE_AR> qc <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_${lang}_ARCHIVE_APPEND "<CMAKE_AR> q <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_${lang}_ARCHIVE_FINISH "<CMAKE_RANLIB> <TARGET>")
set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
"<CMAKE_${lang}_COMPILER> -fuse-ld=lld-link -nostartfiles -nostdlib <CMAKE_SHARED_LIBRARY_${lang}_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS> -o <TARGET> ${CMAKE_GNULD_IMAGE_VERSION} -Xlinker /MANIFEST:EMBED -Xlinker /implib:<TARGET_IMPLIB> -Xlinker /pdb:<TARGET_PDB> -Xlinker /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR> <OBJECTS> <LINK_LIBRARIES> <MANIFESTS>")
set(CMAKE_${lang}_CREATE_SHARED_MODULE ${CMAKE_${lang}_CREATE_SHARED_LIBRARY})
set(CMAKE_${lang}_LINK_EXECUTABLE
"<CMAKE_${lang}_COMPILER> -fuse-ld=lld-link -nostartfiles -nostdlib <FLAGS> <CMAKE_${lang}_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> -Xlinker /MANIFEST:EMBED -Xlinker /implib:<TARGET_IMPLIB> -Xlinker /pdb:<TARGET_PDB> -Xlinker /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR> ${CMAKE_GNULD_IMAGE_VERSION} <LINK_LIBRARIES> <MANIFESTS>")
set(CMAKE_${lang}_CREATE_WIN32_EXE "-Xlinker /subsystem:windows")
set(CMAKE_${lang}_CREATE_CONSOLE_EXE "-Xlinker /subsystem:console")
if(NOT "${lang}" STREQUAL "ASM")
set(CMAKE_${lang}_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreaded -Xclang -flto-visibility-public-std -D_MT -Xclang --dependent-lib=libcmt)
set(CMAKE_${lang}_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreadedDLL -D_DLL -D_MT -Xclang --dependent-lib=msvcrt)
set(CMAKE_${lang}_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreadedDebug -D_DEBUG -Xclang -flto-visibility-public-std -D_MT -Xclang --dependent-lib=libcmtd)
set(CMAKE_${lang}_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_MultiThreadedDebugDLL -D_DEBUG -D_DLL -D_MT -Xclang --dependent-lib=msvcrtd)
if(CMAKE_MSVC_RUNTIME_LIBRARY_DEFAULT)
set(_RTL_FLAGS "")
set(_RTL_FLAGS_DEBUG "")
else()
set(_RTL_FLAGS_DEBUG " -D_DEBUG -D_DLL -D_MT -Xclang --dependent-lib=msvcrtd")
set(_RTL_FLAGS " -D_DLL -D_MT -Xclang --dependent-lib=msvcrt")
endif()
if(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT_DEFAULT)
set(_DBG_FLAGS "")
else()
set(_DBG_FLAGS " -g -Xclang -gcodeview")
endif()
string(APPEND CMAKE_${lang}_FLAGS_DEBUG_INIT " -O0${_DBG_FLAGS}${_RTL_FLAGS_DEBUG}")
string(APPEND CMAKE_${lang}_FLAGS_MINSIZEREL_INIT " -Os -DNDEBUG${_RTL_FLAGS}")
string(APPEND CMAKE_${lang}_FLAGS_RELEASE_INIT " -O3 -DNDEBUG${_RTL_FLAGS}")
string(APPEND CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT " -O2 -DNDEBUG${_DBG_FLAGS}${_RTL_FLAGS}")
set(CMAKE_${lang}_COMPILE_OPTIONS_MSVC_DEBUG_INFORMATION_FORMAT_Embedded -g -Xclang -gcodeview)
#set(CMAKE_${lang}_COMPILE_OPTIONS_MSVC_DEBUG_INFORMATION_FORMAT_ProgramDatabase) # not supported by Clang
#set(CMAKE_${lang}_COMPILE_OPTIONS_MSVC_DEBUG_INFORMATION_FORMAT_EditAndContinue) # not supported by Clang
endif()
set(CMAKE_INCLUDE_SYSTEM_FLAG_${lang} "-isystem ")
set(CMAKE_${lang}_LINKER_SUPPORTS_PDB ON)
set(CMAKE_PCH_EXTENSION .pch)
set(CMAKE_PCH_PROLOGUE "#pragma clang system_header")
set(CMAKE_${lang}_COMPILE_OPTIONS_USE_PCH -Xclang -include-pch -Xclang <PCH_FILE> -Xclang -include -Xclang <PCH_HEADER>)
set(CMAKE_${lang}_COMPILE_OPTIONS_CREATE_PCH -Xclang -emit-pch -Xclang -include -Xclang <PCH_HEADER> -x ${__pch_header_${lang}})
unset(_DBG_FLAGS)
unset(_RTL_FLAGS)
unset(_RTL_FLAGS_DEBUG)
string(TOLOWER "${CMAKE_BUILD_TYPE}" BUILD_TYPE_LOWER)
set(CMAKE_${lang}_STANDARD_LIBRARIES_INIT "-lkernel32 -luser32 -lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32 -loldnames")
# Features for LINK_LIBRARY generator expression
if(MSVC_VERSION GREATER "1900")
## WHOLE_ARCHIVE: Force loading all members of an archive
set(CMAKE_${lang}_LINK_LIBRARY_USING_WHOLE_ARCHIVE "LINKER:/WHOLEARCHIVE:<LIBRARY>")
set(CMAKE_${lang}_LINK_LIBRARY_USING_WHOLE_ARCHIVE_SUPPORTED TRUE)
endif()
enable_language(RC)
endmacro()
macro(__enable_llvm_rc_preprocessing clang_option_prefix extra_pp_flags)
# Feed the preprocessed rc file to llvm-rc
if(CMAKE_RC_COMPILER_INIT MATCHES "llvm-rc" OR CMAKE_RC_COMPILER MATCHES "llvm-rc")
if(DEFINED CMAKE_C_COMPILER_ID)
set(CMAKE_RC_PREPROCESSOR CMAKE_C_COMPILER)
elseif(DEFINED CMAKE_CXX_COMPILER_ID)
set(CMAKE_RC_PREPROCESSOR CMAKE_CXX_COMPILER)
endif()
if(DEFINED CMAKE_RC_PREPROCESSOR)
set(CMAKE_DEPFILE_FLAGS_RC "${clang_option_prefix}-MD ${clang_option_prefix}-MF ${clang_option_prefix}<DEP_FILE>")
# The <FLAGS> are passed to the preprocess and the resource compiler to pick
# up the eventual -D / -C options passed through the CMAKE_RC_FLAGS.
set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_COMMAND> -E cmake_llvm_rc <SOURCE> <OBJECT>.pp <${CMAKE_RC_PREPROCESSOR}> <DEFINES> -DRC_INVOKED <INCLUDES> <FLAGS> ${extra_pp_flags} -E -- <SOURCE> ++ <CMAKE_RC_COMPILER> <DEFINES> -I <SOURCE_DIR> <INCLUDES> <FLAGS> /fo <OBJECT> <OBJECT>.pp")
if(CMAKE_GENERATOR MATCHES "Ninja")
set(CMAKE_NINJA_CMCLDEPS_RC 0)
set(CMAKE_NINJA_DEP_TYPE_RC gcc)
endif()
unset(CMAKE_RC_PREPROCESSOR)
endif()
endif()
endmacro()
macro(__verify_same_language_values variable)
foreach(lang "C" "CXX" "HIP")
if(DEFINED CMAKE_${lang}_${variable})
list(APPEND __LANGUAGE_VALUES_${variable} "${CMAKE_${lang}_${variable}}")
endif()
endforeach()
list(REMOVE_DUPLICATES __LANGUAGE_VALUES_${variable})
list(LENGTH __LANGUAGE_VALUES_${variable} __NUM_VALUES)
if(__NUM_VALUES GREATER 1)
message(FATAL_ERROR ${ARGN})
endif()
unset(__NUM_VALUES)
unset(__LANGUAGE_VALUES_${variable})
endmacro()
if("x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC"
OR "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC"
OR "x${CMAKE_HIP_SIMULATE_ID}" STREQUAL "xMSVC")
__verify_same_language_values(COMPILER_ID
"The current configuration mixes Clang and MSVC or "
"some other CL compatible compiler tool. This is not supported. "
"Use either clang or MSVC as both C, C++ and/or HIP compilers.")
__verify_same_language_values(COMPILER_FRONTEND_VARIANT
"The current configuration uses the Clang compiler "
"tool with mixed frontend variants, both the GNU and in MSVC CL "
"like variants. This is not supported. Use either clang/clang++ "
"or clang-cl as both C, C++ and/or HIP compilers.")
if(NOT CMAKE_RC_COMPILER_INIT)
# Check if rc is already in the path
# This may happen in cases where the user is already in a visual studio environment when CMake is invoked
find_program(__RC_COMPILER_PATH NAMES rc)
# Default to rc if it's available, otherwise fall back to llvm-rc
if(__RC_COMPILER_PATH)
set(CMAKE_RC_COMPILER_INIT rc)
else()
find_program(__RC_COMPILER_PATH NAMES llvm-rc)
if(__RC_COMPILER_PATH)
set(CMAKE_RC_COMPILER_INIT llvm-rc)
endif()
endif()
unset(__RC_COMPILER_PATH CACHE)
endif()
if ( "x${CMAKE_CXX_COMPILER_FRONTEND_VARIANT}" STREQUAL "xMSVC"
OR "x${CMAKE_C_COMPILER_FRONTEND_VARIANT}" STREQUAL "xMSVC"
OR "x${CMAKE_HIP_COMPILER_FRONTEND_VARIANT}" STREQUAL "xMSVC")
include(Platform/Windows-MSVC)
# Set the clang option forwarding prefix for clang-cl usage in the llvm-rc processing stage
__enable_llvm_rc_preprocessing("-clang:" "")
macro(__windows_compiler_clang_base lang)
set(_COMPILE_${lang} "${_COMPILE_${lang}_MSVC}")
__windows_compiler_msvc(${lang})
unset(CMAKE_${lang}_COMPILE_OPTIONS_MSVC_DEBUG_INFORMATION_FORMAT_EditAndContinue) # -ZI not supported by Clang
set(CMAKE_${lang}_COMPILE_OPTIONS_WARNING_AS_ERROR "-WX")
set(CMAKE_INCLUDE_SYSTEM_FLAG_${lang} "-imsvc")
endmacro()
else()
cmake_policy(GET CMP0091 __WINDOWS_CLANG_CMP0091)
if(__WINDOWS_CLANG_CMP0091 STREQUAL "NEW")
set(CMAKE_MSVC_RUNTIME_LIBRARY_DEFAULT "MultiThreaded$<$<CONFIG:Debug>:Debug>DLL")
else()
set(CMAKE_MSVC_RUNTIME_LIBRARY_DEFAULT "")
endif()
unset(__WINDOWS_CLANG_CMP0091)
cmake_policy(GET CMP0141 __WINDOWS_MSVC_CMP0141)
if(__WINDOWS_MSVC_CMP0141 STREQUAL "NEW")
set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT_DEFAULT "$<$<CONFIG:Debug,RelWithDebInfo>:Embedded>")
else()
set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT_DEFAULT "")
endif()
unset(__WINDOWS_MSVC_CMP0141)
set(CMAKE_BUILD_TYPE_INIT Debug)
__enable_llvm_rc_preprocessing("" "-x c")
macro(__windows_compiler_clang_base lang)
__windows_compiler_clang_gnu(${lang})
endmacro()
endif()
else()
include(Platform/Windows-GNU)
__enable_llvm_rc_preprocessing("" "-x c")
macro(__windows_compiler_clang_base lang)
__windows_compiler_gnu(${lang})
endmacro()
endif()
macro(__windows_compiler_clang lang)
if(CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 3.4.0)
set(CMAKE_${lang}_COMPILE_OPTIONS_TARGET "-target ")
else()
set(CMAKE_${lang}_COMPILE_OPTIONS_TARGET "--target=")
endif()
__windows_compiler_clang_base(${lang})
endmacro()
|
