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
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
|
@echo off
setlocal enabledelayedexpansion
goto begin
:usage
echo Script for building the LLVM installer on Windows,
echo used for the releases at https://github.com/llvm/llvm-project/releases
echo.
echo Usage: build_llvm_release.bat --version ^<version^> [--x86,--x64, --arm64] [--skip-checkout] [--local-python]
echo.
echo Options:
echo --version: [required] version to build
echo --help: display this help
echo --x86: build and test x86 variant
echo --x64: build and test x64 variant
echo --arm64: build and test arm64 variant
echo --skip-checkout: use local git checkout instead of downloading src.zip
echo --local-python: use installed Python and does not try to use a specific version (3.10)
echo.
echo Note: At least one variant to build is required.
echo.
echo Example: build_llvm_release.bat --version 15.0.0 --x86 --x64
exit /b 1
:begin
::==============================================================================
:: parse args
set version=
set help=
set x86=
set x64=
set arm64=
set skip-checkout=
set local-python=
call :parse_args %*
if "%help%" NEQ "" goto usage
if "%version%" == "" (
echo --version option is required
echo =============================
goto usage
)
if "%arm64%" == "" if "%x64%" == "" if "%x86%" == "" (
echo nothing to build!
echo choose one or several variants from: --x86 --x64 --arm64
exit /b 1
)
::==============================================================================
:: check prerequisites
REM Note:
REM 7zip versions 21.x and higher will try to extract the symlinks in
REM llvm's git archive, which requires running as administrator.
REM Check 7-zip version and/or administrator permissions.
for /f "delims=" %%i in ('7z.exe ^| findstr /r "2[1-9].[0-9][0-9]"') do set version_7z=%%i
if not "%version_7z%"=="" (
REM Unique temporary filename to use by the 'mklink' command.
set "link_name=%temp%\%username%_%random%_%random%.tmp"
REM As the 'mklink' requires elevated permissions, the symbolic link
REM creation will fail if the script is not running as administrator.
mklink /d "!link_name!" . 1>nul 2>nul
if errorlevel 1 (
echo.
echo Script requires administrator permissions, or a 7-zip version 20.x or older.
echo Current version is "%version_7z%"
exit /b 1
) else (
REM Remove the temporary symbolic link.
rd "!link_name!"
)
)
REM Prerequisites:
REM
REM Visual Studio 2019, CMake, Ninja, GNUWin32, SWIG, Python 3,
REM NSIS with the strlen_8192 patch,
REM Visual Studio 2019 SDK and Nuget (for the clang-format plugin),
REM Perl (for the OpenMP run-time).
REM
REM
REM For LLDB, SWIG version 4.1.1 should be used.
REM
:: Detect Visual Studio
set vsinstall=
set vswhere=%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe
if "%VSINSTALLDIR%" NEQ "" (
echo using enabled Visual Studio installation
set "vsinstall=%VSINSTALLDIR%"
) else (
echo using vswhere to detect Visual Studio installation
FOR /F "delims=" %%r IN ('^""%vswhere%" -nologo -latest -products "*" -all -property installationPath^"') DO set vsinstall=%%r
)
set "vsdevcmd=%vsinstall%\Common7\Tools\VsDevCmd.bat"
if not exist "%vsdevcmd%" (
echo Can't find any installation of Visual Studio
exit /b 1
)
echo Using VS devcmd: %vsdevcmd%
::==============================================================================
:: start echoing what we do
@echo on
set python32_dir=C:\Users\%USERNAME%\AppData\Local\Programs\Python\Python310-32
set python64_dir=C:\Users\%USERNAME%\AppData\Local\Programs\Python\Python310
set pythonarm64_dir=C:\Users\%USERNAME%\AppData\Local\Programs\Python\Python311-arm64
set revision=llvmorg-%version%
set package_version=%version%
set build_dir=%cd%\llvm_package_%package_version%
echo Revision: %revision%
echo Package version: %package_version%
echo Build dir: %build_dir%
echo.
if exist %build_dir% (
echo Build directory already exists: %build_dir%
exit /b 1
)
mkdir %build_dir%
cd %build_dir% || exit /b 1
if "%skip-checkout%" == "true" (
echo Using local source
set llvm_src=%~dp0..\..\..
) else (
echo Checking out %revision%
curl -L https://github.com/llvm/llvm-project/archive/%revision%.zip -o src.zip || exit /b 1
7z x src.zip || exit /b 1
mv llvm-project-* llvm-project || exit /b 1
set llvm_src=%build_dir%\llvm-project
)
curl -O https://gitlab.gnome.org/GNOME/libxml2/-/archive/v2.9.12/libxml2-v2.9.12.tar.gz || exit /b 1
tar zxf libxml2-v2.9.12.tar.gz
REM Setting CMAKE_CL_SHOWINCLUDES_PREFIX to work around PR27226.
REM Common flags for all builds.
set common_compiler_flags=-DLIBXML_STATIC
set common_cmake_flags=^
-DCMAKE_BUILD_TYPE=Release ^
-DLLVM_ENABLE_ASSERTIONS=OFF ^
-DLLVM_INSTALL_TOOLCHAIN_ONLY=ON ^
-DLLVM_BUILD_LLVM_C_DYLIB=ON ^
-DCMAKE_INSTALL_UCRT_LIBRARIES=ON ^
-DPython3_FIND_REGISTRY=NEVER ^
-DPACKAGE_VERSION=%package_version% ^
-DLLDB_RELOCATABLE_PYTHON=1 ^
-DLLDB_EMBED_PYTHON_HOME=OFF ^
-DCMAKE_CL_SHOWINCLUDES_PREFIX="Note: including file: " ^
-DLLVM_ENABLE_LIBXML2=FORCE_ON ^
-DLLDB_ENABLE_LIBXML2=OFF ^
-DCLANG_ENABLE_LIBXML2=OFF ^
-DCMAKE_C_FLAGS="%common_compiler_flags%" ^
-DCMAKE_CXX_FLAGS="%common_compiler_flags%" ^
-DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra;lld;compiler-rt;lldb;openmp"
set cmake_profile_flags=""
REM Preserve original path
set OLDPATH=%PATH%
REM Build the 32-bits and/or 64-bits binaries.
if "%x86%" == "true" call :do_build_32 || exit /b 1
if "%x64%" == "true" call :do_build_64 || exit /b 1
if "%arm64%" == "true" call :do_build_arm64 || exit /b 1
exit /b 0
::==============================================================================
:: Build 32-bits binaries.
::==============================================================================
:do_build_32
call :set_environment %python32_dir% || exit /b 1
call "%vsdevcmd%" -arch=x86 || exit /b 1
@echo on
mkdir build32_stage0
cd build32_stage0
call :do_build_libxml || exit /b 1
REM Stage0 binaries directory; used in stage1.
set "stage0_bin_dir=%build_dir%/build32_stage0/bin"
set cmake_flags=^
%common_cmake_flags% ^
-DLLDB_TEST_COMPILER=%stage0_bin_dir%/clang.exe ^
-DPYTHON_HOME=%PYTHONHOME% ^
-DPython3_ROOT_DIR=%PYTHONHOME% ^
-DLIBXML2_INCLUDE_DIRS=%libxmldir%/include/libxml2 ^
-DLIBXML2_LIBRARIES=%libxmldir%/lib/libxml2s.lib
cmake -GNinja %cmake_flags% %llvm_src%\llvm || exit /b 1
ninja || ninja || ninja || exit /b 1
REM ninja check-llvm || ninja check-llvm || ninja check-llvm || exit /b 1
REM ninja check-clang || ninja check-clang || ninja check-clang || exit /b 1
ninja check-lld || ninja check-lld || ninja check-lld || exit /b 1
ninja check-sanitizer || ninja check-sanitizer || ninja check-sanitizer || exit /b 1
REM ninja check-clang-tools || ninja check-clang-tools || ninja check-clang-tools || exit /b 1
cd..
REM CMake expects the paths that specifies the compiler and linker to be
REM with forward slash.
set all_cmake_flags=^
%cmake_flags% ^
-DCMAKE_C_COMPILER=%stage0_bin_dir%/clang-cl.exe ^
-DCMAKE_CXX_COMPILER=%stage0_bin_dir%/clang-cl.exe ^
-DCMAKE_LINKER=%stage0_bin_dir%/lld-link.exe ^
-DCMAKE_AR=%stage0_bin_dir%/llvm-lib.exe ^
-DCMAKE_RC=%stage0_bin_dir%/llvm-windres.exe
set cmake_flags=%all_cmake_flags:\=/%
mkdir build32
cd build32
cmake -GNinja %cmake_flags% %llvm_src%\llvm || exit /b 1
ninja || ninja || ninja || exit /b 1
REM ninja check-llvm || ninja check-llvm || ninja check-llvm || exit /b 1
REM ninja check-clang || ninja check-clang || ninja check-clang || exit /b 1
ninja check-lld || ninja check-lld || ninja check-lld || exit /b 1
ninja check-sanitizer || ninja check-sanitizer || ninja check-sanitizer || exit /b 1
REM ninja check-clang-tools || ninja check-clang-tools || ninja check-clang-tools || exit /b 1
ninja package || exit /b 1
cd ..
exit /b 0
::==============================================================================
::==============================================================================
:: Build 64-bits binaries.
::==============================================================================
:do_build_64
call :set_environment %python64_dir% || exit /b 1
call "%vsdevcmd%" -arch=amd64 || exit /b 1
@echo on
mkdir build64_stage0
cd build64_stage0
call :do_build_libxml || exit /b 1
REM Stage0 binaries directory; used in stage1.
set "stage0_bin_dir=%build_dir%/build64_stage0/bin"
set cmake_flags=^
%common_cmake_flags% ^
-DLLDB_TEST_COMPILER=%stage0_bin_dir%/clang.exe ^
-DPYTHON_HOME=%PYTHONHOME% ^
-DPython3_ROOT_DIR=%PYTHONHOME% ^
-DLIBXML2_INCLUDE_DIRS=%libxmldir%/include/libxml2 ^
-DLIBXML2_LIBRARIES=%libxmldir%/lib/libxml2s.lib
cmake -GNinja %cmake_flags% %llvm_src%\llvm || exit /b 1
ninja || ninja || ninja || exit /b 1
ninja check-llvm || ninja check-llvm || ninja check-llvm || exit /b 1
ninja check-clang || ninja check-clang || ninja check-clang || exit /b 1
ninja check-lld || ninja check-lld || ninja check-lld || exit /b 1
ninja check-sanitizer || ninja check-sanitizer || ninja check-sanitizer || exit /b 1
ninja check-clang-tools || ninja check-clang-tools || ninja check-clang-tools || exit /b 1
ninja check-clangd || ninja check-clangd || ninja check-clangd || exit /b 1
cd..
REM CMake expects the paths that specifies the compiler and linker to be
REM with forward slash.
set all_cmake_flags=^
%cmake_flags% ^
-DCMAKE_C_COMPILER=%stage0_bin_dir%/clang-cl.exe ^
-DCMAKE_CXX_COMPILER=%stage0_bin_dir%/clang-cl.exe ^
-DCMAKE_LINKER=%stage0_bin_dir%/lld-link.exe ^
-DCMAKE_AR=%stage0_bin_dir%/llvm-lib.exe ^
-DCMAKE_RC=%stage0_bin_dir%/llvm-windres.exe
set cmake_flags=%all_cmake_flags:\=/%
mkdir build64
cd build64
call :do_generate_profile || exit /b 1
cmake -GNinja %cmake_flags% %cmake_profile_flags% %llvm_src%\llvm || exit /b 1
ninja || ninja || ninja || exit /b 1
ninja check-llvm || ninja check-llvm || ninja check-llvm || exit /b 1
ninja check-clang || ninja check-clang || ninja check-clang || exit /b 1
ninja check-lld || ninja check-lld || ninja check-lld || exit /b 1
ninja check-sanitizer || ninja check-sanitizer || ninja check-sanitizer || exit /b 1
ninja check-clang-tools || ninja check-clang-tools || ninja check-clang-tools || exit /b 1
ninja check-clangd || ninja check-clangd || ninja check-clangd || exit /b 1
ninja package || exit /b 1
:: generate tarball with install toolchain only off
set filename=clang+llvm-%version%-x86_64-pc-windows-msvc
cmake -GNinja %cmake_flags% %cmake_profile_flags% -DLLVM_INSTALL_TOOLCHAIN_ONLY=OFF ^
-DCMAKE_INSTALL_PREFIX=%build_dir%/%filename% ..\llvm-project\llvm || exit /b 1
ninja install || exit /b 1
:: check llvm_config is present & returns something
%build_dir%/%filename%/bin/llvm-config.exe --bindir || exit /b 1
cd ..
7z a -ttar -so %filename%.tar %filename% | 7z a -txz -si %filename%.tar.xz
exit /b 0
::==============================================================================
::==============================================================================
:: Build arm64 binaries.
::==============================================================================
:do_build_arm64
call :set_environment %pythonarm64_dir% || exit /b 1
call "%vsdevcmd%" -host_arch=x64 -arch=arm64 || exit /b 1
@echo on
mkdir build_arm64_stage0
cd build_arm64_stage0
call :do_build_libxml || exit /b 1
REM Stage0 binaries directory; used in stage1.
set "stage0_bin_dir=%build_dir%/build_arm64_stage0/bin"
set cmake_flags=^
%common_cmake_flags% ^
-DCLANG_DEFAULT_LINKER=lld ^
-DLIBXML2_INCLUDE_DIRS=%libxmldir%/include/libxml2 ^
-DLIBXML2_LIBRARIES=%libxmldir%/lib/libxml2s.lib ^
-DPython3_ROOT_DIR=%PYTHONHOME% ^
-DCOMPILER_RT_BUILD_PROFILE=OFF ^
-DCOMPILER_RT_BUILD_SANITIZERS=OFF
REM We need to build stage0 compiler-rt with clang-cl (msvc lacks some builtins).
cmake -GNinja %cmake_flags% ^
-DCMAKE_C_COMPILER=clang-cl.exe ^
-DCMAKE_CXX_COMPILER=clang-cl.exe ^
%llvm_src%\llvm || exit /b 1
ninja || exit /b 1
::ninja check-llvm || exit /b 1
::ninja check-clang || exit /b 1
::ninja check-lld || exit /b 1
::ninja check-sanitizer || exit /b 1
::ninja check-clang-tools || exit /b 1
::ninja check-clangd || exit /b 1
cd..
REM CMake expects the paths that specifies the compiler and linker to be
REM with forward slash.
REM CPACK_SYSTEM_NAME is set to have a correct name for installer generated.
set all_cmake_flags=^
%cmake_flags% ^
-DCMAKE_C_COMPILER=%stage0_bin_dir%/clang-cl.exe ^
-DCMAKE_CXX_COMPILER=%stage0_bin_dir%/clang-cl.exe ^
-DCMAKE_LINKER=%stage0_bin_dir%/lld-link.exe ^
-DCMAKE_AR=%stage0_bin_dir%/llvm-lib.exe ^
-DCMAKE_RC=%stage0_bin_dir%/llvm-windres.exe ^
-DCPACK_SYSTEM_NAME=woa64
set cmake_flags=%all_cmake_flags:\=/%
mkdir build_arm64
cd build_arm64
cmake -GNinja %cmake_flags% %llvm_src%\llvm || exit /b 1
ninja || exit /b 1
REM Check but do not fail on errors.
ninja check-lldb
::ninja check-llvm || exit /b 1
::ninja check-clang || exit /b 1
::ninja check-lld || exit /b 1
::ninja check-sanitizer || exit /b 1
::ninja check-clang-tools || exit /b 1
::ninja check-clangd || exit /b 1
ninja package || exit /b 1
cd ..
exit /b 0
::==============================================================================
::
::==============================================================================
:: Set PATH and some environment variables.
::==============================================================================
:set_environment
REM Restore original path
set PATH=%OLDPATH%
set python_dir=%1
REM Set Python environment
if "%local-python%" == "true" (
FOR /F "delims=" %%i IN ('where python.exe ^| head -1') DO set python_exe=%%i
set PYTHONHOME=!python_exe:~0,-11!
) else (
%python_dir%/python.exe --version || exit /b 1
set PYTHONHOME=%python_dir%
)
set PATH=%PYTHONHOME%;%PATH%
set "VSCMD_START_DIR=%build_dir%"
exit /b 0
::=============================================================================
::==============================================================================
:: Build libxml.
::==============================================================================
:do_build_libxml
mkdir libxmlbuild
cd libxmlbuild
cmake -GNinja -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install ^
-DBUILD_SHARED_LIBS=OFF -DLIBXML2_WITH_C14N=OFF -DLIBXML2_WITH_CATALOG=OFF ^
-DLIBXML2_WITH_DEBUG=OFF -DLIBXML2_WITH_DOCB=OFF -DLIBXML2_WITH_FTP=OFF ^
-DLIBXML2_WITH_HTML=OFF -DLIBXML2_WITH_HTTP=OFF -DLIBXML2_WITH_ICONV=OFF ^
-DLIBXML2_WITH_ICU=OFF -DLIBXML2_WITH_ISO8859X=OFF -DLIBXML2_WITH_LEGACY=OFF ^
-DLIBXML2_WITH_LZMA=OFF -DLIBXML2_WITH_MEM_DEBUG=OFF -DLIBXML2_WITH_MODULES=OFF ^
-DLIBXML2_WITH_OUTPUT=ON -DLIBXML2_WITH_PATTERN=OFF -DLIBXML2_WITH_PROGRAMS=OFF ^
-DLIBXML2_WITH_PUSH=OFF -DLIBXML2_WITH_PYTHON=OFF -DLIBXML2_WITH_READER=OFF ^
-DLIBXML2_WITH_REGEXPS=OFF -DLIBXML2_WITH_RUN_DEBUG=OFF -DLIBXML2_WITH_SAX1=OFF ^
-DLIBXML2_WITH_SCHEMAS=OFF -DLIBXML2_WITH_SCHEMATRON=OFF -DLIBXML2_WITH_TESTS=OFF ^
-DLIBXML2_WITH_THREADS=ON -DLIBXML2_WITH_THREAD_ALLOC=OFF -DLIBXML2_WITH_TREE=ON ^
-DLIBXML2_WITH_VALID=OFF -DLIBXML2_WITH_WRITER=OFF -DLIBXML2_WITH_XINCLUDE=OFF ^
-DLIBXML2_WITH_XPATH=OFF -DLIBXML2_WITH_XPTR=OFF -DLIBXML2_WITH_ZLIB=OFF ^
../../libxml2-v2.9.12 || exit /b 1
ninja install || exit /b 1
set libxmldir=%cd%\install
set "libxmldir=%libxmldir:\=/%"
cd ..
exit /b 0
::==============================================================================
:: Generate a PGO profile.
::==============================================================================
:do_generate_profile
REM Build Clang with instrumentation.
mkdir instrument
cd instrument
cmake -GNinja %cmake_flags% -DLLVM_TARGETS_TO_BUILD=Native ^
-DLLVM_BUILD_INSTRUMENTED=IR %llvm_src%\llvm || exit /b 1
ninja clang || ninja clang || ninja clang || exit /b 1
set instrumented_clang=%cd:\=/%/bin/clang-cl.exe
cd ..
REM Use that to build part of llvm to generate a profile.
mkdir train
cd train
cmake -GNinja %cmake_flags% ^
-DCMAKE_C_COMPILER=%instrumented_clang% ^
-DCMAKE_CXX_COMPILER=%instrumented_clang% ^
-DLLVM_ENABLE_PROJECTS=clang ^
-DLLVM_TARGETS_TO_BUILD=Native ^
%llvm_src%\llvm || exit /b 1
REM Drop profiles generated from running cmake; those are not representative.
del ..\instrument\profiles\*.profraw
ninja tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/Sema.cpp.obj
cd ..
set profile=%cd:\=/%/profile.profdata
%stage0_bin_dir%\llvm-profdata merge -output=%profile% instrument\profiles\*.profraw || exit /b 1
set common_compiler_flags=%common_compiler_flags% -Wno-backend-plugin
set cmake_profile_flags=-DLLVM_PROFDATA_FILE=%profile% ^
-DCMAKE_C_FLAGS="%common_compiler_flags%" ^
-DCMAKE_CXX_FLAGS="%common_compiler_flags%"
exit /b 0
::=============================================================================
:: Parse command line arguments.
:: The format for the arguments is:
:: Boolean: --option
:: Value: --option<separator>value
:: with <separator> being: space, colon, semicolon or equal sign
::
:: Command line usage example:
:: my-batch-file.bat --build --type=release --version 123
:: It will create 3 variables:
:: 'build' with the value 'true'
:: 'type' with the value 'release'
:: 'version' with the value '123'
::
:: Usage:
:: set "build="
:: set "type="
:: set "version="
::
:: REM Parse arguments.
:: call :parse_args %*
::
:: if defined build (
:: ...
:: )
:: if %type%=='release' (
:: ...
:: )
:: if %version%=='123' (
:: ...
:: )
::=============================================================================
:parse_args
set "arg_name="
:parse_args_start
if "%1" == "" (
:: Set a seen boolean argument.
if "%arg_name%" neq "" (
set "%arg_name%=true"
)
goto :parse_args_done
)
set aux=%1
if "%aux:~0,2%" == "--" (
:: Set a seen boolean argument.
if "%arg_name%" neq "" (
set "%arg_name%=true"
)
set "arg_name=%aux:~2,250%"
) else (
set "%arg_name%=%1"
set "arg_name="
)
shift
goto :parse_args_start
:parse_args_done
exit /b 0
|