1CMAKE-GENERATORS(7) CMake CMAKE-GENERATORS(7)
2
3
4
6 cmake-generators - CMake Generators Reference
7
9 A CMake Generator is responsible for writing the input files for a na‐
10 tive build system. Exactly one of the CMake Generators must be se‐
11 lected for a build tree to determine what native build system is to be
12 used. Optionally one of the Extra Generators may be selected as a
13 variant of some of the Command-Line Build Tool Generators to produce
14 project files for an auxiliary IDE.
15
16 CMake Generators are platform-specific so each may be available only on
17 certain platforms. The cmake(1) command-line tool --help output lists
18 available generators on the current platform. Use its -G option to
19 specify the generator for a new build tree. The cmake-gui(1) offers
20 interactive selection of a generator when creating a new build tree.
21
23 Command-Line Build Tool Generators
24 These generators support command-line build tools. In order to use
25 them, one must launch CMake from a command-line prompt whose environ‐
26 ment is already configured for the chosen compiler and build tool.
27
28 Makefile Generators
29 Borland Makefiles
30 Generates Borland makefiles.
31
32 MSYS Makefiles
33 Generates makefiles for use with MSYS (Minimal SYStem) make under the
34 MSYS shell.
35
36 Use this generator in a MSYS shell prompt and using make as the build
37 tool. The generated makefiles use /bin/sh as the shell to launch build
38 rules. They are not compatible with a Windows command prompt.
39
40 To build under a Windows command prompt, use the MinGW Makefiles gener‐
41 ator.
42
43 MinGW Makefiles
44 Generates makefiles for use with mingw32-make under a Windows command
45 prompt.
46
47 Use this generator under a Windows command prompt with MinGW (Minimal‐
48 ist GNU for Windows) in the PATH and using mingw32-make as the build
49 tool. The generated makefiles use cmd.exe as the shell to launch build
50 rules. They are not compatible with MSYS or a unix shell.
51
52 To build under the MSYS shell, use the MSYS Makefiles generator.
53
54 NMake Makefiles
55 Generates NMake makefiles.
56
57 NMake Makefiles JOM
58 Generates JOM makefiles.
59
60 New in version 3.8: CodeBlocks generator can be used as an extra gener‐
61 ator.
62
63
64 Unix Makefiles
65 Generates standard UNIX makefiles.
66
67 A hierarchy of UNIX makefiles is generated into the build tree. Use
68 any standard UNIX-style make program to build the project through the
69 all target and install the project through the install (or in‐
70 stall/strip) target.
71
72 For each subdirectory sub/dir of the project a UNIX makefile will be
73 created, containing the following targets:
74
75 all Depends on all targets required by the subdirectory.
76
77 install
78 Runs the install step in the subdirectory, if any.
79
80 install/strip
81 Runs the install step in the subdirectory followed by a
82 CMAKE_STRIP command, if any.
83
84 The CMAKE_STRIP variable will contain the platform's strip util‐
85 ity, which removes symbols information from generated binaries.
86
87 test Runs the test step in the subdirectory, if any.
88
89 package
90 Runs the package step in the subdirectory, if any.
91
92 Watcom WMake
93 Generates Watcom WMake makefiles.
94
95 Ninja Generators
96 Ninja
97 Generates build.ninja files.
98
99 A build.ninja file is generated into the build tree. Use the ninja
100 program to build the project through the all target and install the
101 project through the install (or install/strip) target.
102
103 For each subdirectory sub/dir of the project, additional targets are
104 generated:
105
106 sub/dir/all
107 New in version 3.6: Depends on all targets required by the subdirec‐
108 tory.
109
110
111 sub/dir/install
112 New in version 3.7: Runs the install step in the subdirectory, if
113 any.
114
115
116 sub/dir/install/strip
117 New in version 3.7: Runs the install step in the subdirectory fol‐
118 lowed by a CMAKE_STRIP command, if any.
119
120 The CMAKE_STRIP variable will contain the platform's strip utility,
121 which removes symbols information from generated binaries.
122
123
124 sub/dir/test
125 New in version 3.7: Runs the test step in the subdirectory, if any.
126
127
128 sub/dir/package
129 New in version 3.7: Runs the package step in the subdirectory, if
130 any.
131
132
133 Fortran Support
134 New in version 3.7.
135
136
137 The Ninja generator conditionally supports Fortran when the ninja tool
138 is at least version 1.10 (which has the required features).
139
140 Swift Support
141 New in version 3.15.
142
143
144 The Swift support is experimental, not considered stable, and may
145 change in future releases of CMake.
146
147 See Also
148 New in version 3.17: The Ninja Multi-Config generator is similar to the
149 Ninja generator, but generates multiple configurations at once.
150
151
152 Ninja Multi-Config
153 New in version 3.17.
154
155
156 Generates multiple build-<Config>.ninja files.
157
158 This generator is very much like the Ninja generator, but with some key
159 differences. Only these differences will be discussed in this document.
160
161 Unlike the Ninja generator, Ninja Multi-Config generates multiple con‐
162 figurations at once with CMAKE_CONFIGURATION_TYPES instead of only one
163 configuration with CMAKE_BUILD_TYPE. One build-<Config>.ninja file will
164 be generated for each of these configurations (with <Config> being the
165 configuration name.) These files are intended to be run with ninja -f
166 build-<Config>.ninja. A build.ninja file is also generated, using the
167 configuration from either CMAKE_DEFAULT_BUILD_TYPE or the first item
168 from CMAKE_CONFIGURATION_TYPES.
169
170 cmake --build . --config <Config> will always use build-<Config>.ninja
171 to build. If no --config argument is specified, cmake --build . will
172 use build.ninja.
173
174 Each build-<Config>.ninja file contains <target> targets as well as
175 <target>:<Config> targets, where <Config> is the same as the configura‐
176 tion specified in build-<Config>.ninja Additionally, if cross-config
177 mode is enabled, build-<Config>.ninja may contain <target>:<OtherCon‐
178 fig> targets, where <OtherConfig> is a cross-config, as well as <tar‐
179 get>:all, which builds the target in all cross-configs. See below for
180 how to enable cross-config mode.
181
182 The Ninja Multi-Config generator recognizes the following variables:
183
184 CMAKE_CONFIGURATION_TYPES
185 Specifies the total set of configurations to build. Unlike with
186 other multi-config generators, this variable has a value of De‐
187 bug;Release;RelWithDebInfo by default.
188
189 CMAKE_CROSS_CONFIGS
190 Specifies a semicolon-separated list of configurations available
191 from all build-<Config>.ninja files.
192
193 CMAKE_DEFAULT_BUILD_TYPE
194 Specifies the configuration to use by default in a build.ninja
195 file.
196
197 CMAKE_DEFAULT_CONFIGS
198 Specifies a semicolon-separated list of configurations to build
199 for a target in build.ninja if no :<Config> suffix is specified.
200
201 Consider the following example:
202
203 cmake_minimum_required(VERSION 3.16)
204 project(MultiConfigNinja C)
205
206 add_executable(generator generator.c)
207 add_custom_command(OUTPUT generated.c COMMAND generator generated.c)
208 add_library(generated ${CMAKE_BINARY_DIR}/generated.c)
209
210 Now assume you configure the project with Ninja Multi-Config and run
211 one of the following commands:
212
213 ninja -f build-Debug.ninja generated
214 # OR
215 cmake --build . --config Debug --target generated
216
217 This would build the Debug configuration of generator, which would be
218 used to generate generated.c, which would be used to build the Debug
219 configuration of generated.
220
221 But if CMAKE_CROSS_CONFIGS is set to all, and you run the following in‐
222 stead:
223
224 ninja -f build-Release.ninja generated:Debug
225 # OR
226 cmake --build . --config Release --target generated:Debug
227
228 This would build the Release configuration of generator, which would be
229 used to generate generated.c, which would be used to build the Debug
230 configuration of generated. This is useful for running a release-opti‐
231 mized version of a generator utility while still building the debug
232 version of the targets built with the generated code.
233
234 Custom Commands
235 New in version 3.20.
236
237
238 The Ninja Multi-Config generator adds extra capabilities to add_cus‐
239 tom_command() and add_custom_target() through its cross-config mode.
240 The COMMAND, DEPENDS, and WORKING_DIRECTORY arguments can be evaluated
241 in the context of either the "command config" (the "native" configura‐
242 tion of the build-<Config>.ninja file in use) or the "output config"
243 (the configuration used to evaluate the OUTPUT and BYPRODUCTS).
244
245 If either OUTPUT or BYPRODUCTS names a path that is common to more than
246 one configuration (e.g. it does not use any generator expressions), all
247 arguments are evaluated in the command config by default. If all OUT‐
248 PUT and BYPRODUCTS paths are unique to each configuration (e.g. by us‐
249 ing the $<CONFIG> generator expression), the first argument of COMMAND
250 is still evaluated in the command config by default, while all subse‐
251 quent arguments, as well as the arguments to DEPENDS and WORKING_DIREC‐
252 TORY, are evaluated in the output config. These defaults can be over‐
253 ridden with the $<OUTPUT_CONFIG:...> and $<COMMAND_CONFIG:...> genera‐
254 tor-expressions. Note that if a target is specified by its name in DE‐
255 PENDS, or as the first argument of COMMAND, it is always evaluated in
256 the command config, even if it is wrapped in $<OUTPUT_CONFIG:...> (be‐
257 cause its plain name is not a generator expression).
258
259 As an example, consider the following:
260
261 add_custom_command(
262 OUTPUT "$<CONFIG>.txt"
263 COMMAND generator "$<CONFIG>.txt" "$<OUTPUT_CONFIG:$<CONFIG>>" "$<COMMAND_CONFIG:$<CONFIG>>"
264 DEPENDS tgt1 "$<TARGET_FILE:tgt2>" "$<OUTPUT_CONFIG:$<TARGET_FILE:tgt3>>" "$<COMMAND_CONFIG:$<TARGET_FILE:tgt4>>"
265 )
266
267 Assume that generator, tgt1, tgt2, tgt3, and tgt4 are all executable
268 targets, and assume that $<CONFIG>.txt is built in the Debug output
269 config using the Release command config. The Release build of the gen‐
270 erator target is called with Debug.txt Debug Release as arguments. The
271 command depends on the Release builds of tgt1 and tgt4, and the Debug
272 builds of tgt2 and tgt3.
273
274 PRE_BUILD, PRE_LINK, and POST_BUILD custom commands for targets only
275 get run in their "native" configuration (the Release configuration in
276 the build-Release.ninja file) unless they have no BYPRODUCTS or their
277 BYPRODUCTS are unique per config. Consider the following example:
278
279 add_executable(exe main.c)
280 add_custom_command(
281 TARGET exe
282 POST_BUILD
283 COMMAND ${CMAKE_COMMAND} -E echo "Running no-byproduct command"
284 )
285 add_custom_command(
286 TARGET exe
287 POST_BUILD
288 COMMAND ${CMAKE_COMMAND} -E echo "Running separate-byproduct command for $<CONFIG>"
289 BYPRODUCTS $<CONFIG>.txt
290 )
291 add_custom_command(
292 TARGET exe
293 POST_BUILD
294 COMMAND ${CMAKE_COMMAND} -E echo "Running common-byproduct command for $<CONFIG>"
295 BYPRODUCTS exe.txt
296 )
297
298 In this example, if you build exe:Debug in build-Release.ninja, the
299 first and second custom commands get run, since their byproducts are
300 unique per-config, but the last custom command does not. However, if
301 you build exe:Release in build-Release.ninja, all three custom commands
302 get run.
303
304 IDE Build Tool Generators
305 These generators support Integrated Development Environment (IDE)
306 project files. Since the IDEs configure their own environment one may
307 launch CMake from any environment.
308
309 Visual Studio Generators
310 Visual Studio 6
311 Removed. This once generated Visual Studio 6 project files, but the
312 generator has been removed since CMake 3.6. It is still possible to
313 build with VS 6 tools using the NMake Makefiles generator.
314
315 Visual Studio 7
316 Removed. This once generated Visual Studio .NET 2002 project files,
317 but the generator has been removed since CMake 3.6. It is still possi‐
318 ble to build with VS 7.0 tools using the NMake Makefiles generator.
319
320 Visual Studio 7 .NET 2003
321 Removed. This once generated Visual Studio .NET 2003 project files,
322 but the generator has been removed since CMake 3.9. It is still possi‐
323 ble to build with VS 7.1 tools using the NMake Makefiles generator.
324
325 Visual Studio 8 2005
326 Removed. This once generated Visual Studio 8 2005 project files, but
327 the generator has been removed since CMake 3.12. It is still possible
328 to build with VS 2005 tools using the NMake Makefiles generator.
329
330 Visual Studio 9 2008
331 Generates Visual Studio 9 2008 project files.
332
333 Platform Selection
334 The default target platform name (architecture) is Win32.
335
336 New in version 3.1: The CMAKE_GENERATOR_PLATFORM variable may be set,
337 perhaps via the cmake(1) -A option, to specify a target platform name
338 (architecture). For example:
339
340 • cmake -G "Visual Studio 9 2008" -A Win32
341
342 • cmake -G "Visual Studio 9 2008" -A x64
343
344 • cmake -G "Visual Studio 9 2008" -A Itanium
345
346 • cmake -G "Visual Studio 9 2008" -A <WinCE-SDK> (Specify a target
347 platform matching a Windows CE SDK name.)
348
349
350 For compatibility with CMake versions prior to 3.1, one may specify a
351 target platform name optionally at the end of the generator name. This
352 is supported only for:
353
354 Visual Studio 9 2008 Win64
355 Specify target platform x64.
356
357 Visual Studio 9 2008 IA64
358 Specify target platform Itanium.
359
360 Visual Studio 9 2008 <WinCE-SDK>
361 Specify target platform matching a Windows CE SDK name.
362
363 Visual Studio 10 2010
364 Deprecated. Generates Visual Studio 10 (VS 2010) project files.
365
366 NOTE:
367 This generator is deprecated and will be removed in a future version
368 of CMake. It will still be possible to build with VS 10 2010 tools
369 using the Visual Studio 11 2012 (or above) generator with CMAKE_GEN‐
370 ERATOR_TOOLSET set to v100, or by using the NMake Makefiles genera‐
371 tor.
372
373 For compatibility with CMake versions prior to 3.0, one may specify
374 this generator using the name Visual Studio 10 without the year compo‐
375 nent.
376
377 Project Types
378 Only Visual C++ and C# projects may be generated (and Fortran with In‐
379 tel compiler integration). Other types of projects (Database, Website,
380 etc.) are not supported.
381
382 Platform Selection
383 The default target platform name (architecture) is Win32.
384
385 New in version 3.1: The CMAKE_GENERATOR_PLATFORM variable may be set,
386 perhaps via the cmake(1) -A option, to specify a target platform name
387 (architecture). For example:
388
389 • cmake -G "Visual Studio 10 2010" -A Win32
390
391 • cmake -G "Visual Studio 10 2010" -A x64
392
393 • cmake -G "Visual Studio 10 2010" -A Itanium
394
395
396 For compatibility with CMake versions prior to 3.1, one may specify a
397 target platform name optionally at the end of the generator name. This
398 is supported only for:
399
400 Visual Studio 10 2010 Win64
401 Specify target platform x64.
402
403 Visual Studio 10 2010 IA64
404 Specify target platform Itanium.
405
406 Toolset Selection
407 The v100 toolset that comes with Visual Studio 10 2010 is selected by
408 default. The CMAKE_GENERATOR_TOOLSET option may be set, perhaps via
409 the cmake(1) -T option, to specify another toolset.
410
411 Visual Studio 11 2012
412 Generates Visual Studio 11 (VS 2012) project files.
413
414 For compatibility with CMake versions prior to 3.0, one may specify
415 this generator using the name "Visual Studio 11" without the year com‐
416 ponent.
417
418 Project Types
419 Only Visual C++ and C# projects may be generated (and Fortran with In‐
420 tel compiler integration). Other types of projects (JavaScript, Data‐
421 base, Website, etc.) are not supported.
422
423 Platform Selection
424 The default target platform name (architecture) is Win32.
425
426 New in version 3.1: The CMAKE_GENERATOR_PLATFORM variable may be set,
427 perhaps via the cmake(1) -A option, to specify a target platform name
428 (architecture). For example:
429
430 • cmake -G "Visual Studio 11 2012" -A Win32
431
432 • cmake -G "Visual Studio 11 2012" -A x64
433
434 • cmake -G "Visual Studio 11 2012" -A ARM
435
436 • cmake -G "Visual Studio 11 2012" -A <WinCE-SDK> (Specify a target
437 platform matching a Windows CE SDK name.)
438
439
440 For compatibility with CMake versions prior to 3.1, one may specify a
441 target platform name optionally at the end of the generator name. This
442 is supported only for:
443
444 Visual Studio 11 2012 Win64
445 Specify target platform x64.
446
447 Visual Studio 11 2012 ARM
448 Specify target platform ARM.
449
450 Visual Studio 11 2012 <WinCE-SDK>
451 Specify target platform matching a Windows CE SDK name.
452
453 Toolset Selection
454 The v110 toolset that comes with Visual Studio 11 2012 is selected by
455 default. The CMAKE_GENERATOR_TOOLSET option may be set, perhaps via
456 the cmake(1) -T option, to specify another toolset.
457
458 Visual Studio 12 2013
459 Generates Visual Studio 12 (VS 2013) project files.
460
461 For compatibility with CMake versions prior to 3.0, one may specify
462 this generator using the name "Visual Studio 12" without the year com‐
463 ponent.
464
465 Project Types
466 Only Visual C++ and C# projects may be generated (and Fortran with In‐
467 tel compiler integration). Other types of projects (JavaScript, Power‐
468 shell, Python, etc.) are not supported.
469
470 Platform Selection
471 The default target platform name (architecture) is Win32.
472
473 New in version 3.1: The CMAKE_GENERATOR_PLATFORM variable may be set,
474 perhaps via the cmake(1) -A option, to specify a target platform name
475 (architecture). For example:
476
477 • cmake -G "Visual Studio 12 2013" -A Win32
478
479 • cmake -G "Visual Studio 12 2013" -A x64
480
481 • cmake -G "Visual Studio 12 2013" -A ARM
482
483
484 For compatibility with CMake versions prior to 3.1, one may specify a
485 target platform name optionally at the end of the generator name. This
486 is supported only for:
487
488 Visual Studio 12 2013 Win64
489 Specify target platform x64.
490
491 Visual Studio 12 2013 ARM
492 Specify target platform ARM.
493
494 Toolset Selection
495 The v120 toolset that comes with Visual Studio 12 2013 is selected by
496 default. The CMAKE_GENERATOR_TOOLSET option may be set, perhaps via
497 the cmake(1) -T option, to specify another toolset.
498
499 New in version 3.8: For each toolset that comes with this version of
500 Visual Studio, there are variants that are themselves compiled for
501 32-bit (x86) and 64-bit (x64) hosts (independent of the architecture
502 they target). By default this generator uses the 32-bit variant even
503 on a 64-bit host. One may explicitly request use of either the 32-bit
504 or 64-bit host tools by adding either host=x86 or host=x64 to the
505 toolset specification. See the CMAKE_GENERATOR_TOOLSET variable for
506 details.
507
508
509 New in version 3.14: Added support for host=x86 option.
510
511
512 Visual Studio 14 2015
513 New in version 3.1.
514
515
516 Generates Visual Studio 14 (VS 2015) project files.
517
518 Project Types
519 Only Visual C++ and C# projects may be generated (and Fortran with In‐
520 tel compiler integration). Other types of projects (JavaScript, Power‐
521 shell, Python, etc.) are not supported.
522
523 Platform Selection
524 The default target platform name (architecture) is Win32.
525
526 The CMAKE_GENERATOR_PLATFORM variable may be set, perhaps via the
527 cmake(1) -A option, to specify a target platform name (architecture).
528 For example:
529
530 • cmake -G "Visual Studio 14 2015" -A Win32
531
532 • cmake -G "Visual Studio 14 2015" -A x64
533
534 • cmake -G "Visual Studio 14 2015" -A ARM
535
536 For compatibility with CMake versions prior to 3.1, one may specify a
537 target platform name optionally at the end of the generator name. This
538 is supported only for:
539
540 Visual Studio 14 2015 Win64
541 Specify target platform x64.
542
543 Visual Studio 14 2015 ARM
544 Specify target platform ARM.
545
546 Toolset Selection
547 The v140 toolset that comes with Visual Studio 14 2015 is selected by
548 default. The CMAKE_GENERATOR_TOOLSET option may be set, perhaps via
549 the cmake(1) -T option, to specify another toolset.
550
551 New in version 3.8: For each toolset that comes with this version of
552 Visual Studio, there are variants that are themselves compiled for
553 32-bit (x86) and 64-bit (x64) hosts (independent of the architecture
554 they target). By default this generator uses the 32-bit variant even
555 on a 64-bit host. One may explicitly request use of either the 32-bit
556 or 64-bit host tools by adding either host=x86 or host=x64 to the
557 toolset specification. See the CMAKE_GENERATOR_TOOLSET variable for
558 details.
559
560
561 New in version 3.14: Added support for host=x86 option.
562
563
564 Windows 10 SDK Maximum Version for VS 2015
565 New in version 3.19.
566
567
568 Microsoft stated in a "Windows 10 October 2018 Update" blog post that
569 Windows 10 SDK versions (15063, 16299, 17134, 17763) are not supported
570 by VS 2015 and are only supported by VS 2017 and later. Therefore by
571 default CMake automatically ignores Windows 10 SDKs beyond
572 10.0.14393.0.
573
574 However, there are other recommendations for certain driver/Win32
575 builds that indicate otherwise. A user can override this behavior by
576 either setting the CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION_MAXIMUM to
577 a false value or setting the CMAKE_VS_WINDOWS_TARGET_PLATFORM_VER‐
578 SION_MAXIMUM to the string value of the required maximum (e.g.
579 10.0.15063.0).
580
581 Visual Studio 15 2017
582 New in version 3.7.1.
583
584
585 Generates Visual Studio 15 (VS 2017) project files.
586
587 Project Types
588 Only Visual C++ and C# projects may be generated (and Fortran with In‐
589 tel compiler integration). Other types of projects (JavaScript, Power‐
590 shell, Python, etc.) are not supported.
591
592 Instance Selection
593 New in version 3.11.
594
595
596 VS 2017 supports multiple installations on the same machine. The
597 CMAKE_GENERATOR_INSTANCE variable may be set as a cache entry contain‐
598 ing the absolute path to a Visual Studio instance. If the value is not
599 specified explicitly by the user or a toolchain file, CMake queries the
600 Visual Studio Installer to locate VS instances, chooses one, and sets
601 the variable as a cache entry to hold the value persistently.
602
603 When CMake first chooses an instance, if the VS150COMNTOOLS environment
604 variable is set and points to the Common7/Tools directory within one of
605 the instances, that instance will be used. Otherwise, if more than one
606 instance is installed we do not define which one is chosen by default.
607
608 Platform Selection
609 The default target platform name (architecture) is Win32.
610
611 The CMAKE_GENERATOR_PLATFORM variable may be set, perhaps via the
612 cmake(1) -A option, to specify a target platform name (architecture).
613 For example:
614
615 • cmake -G "Visual Studio 15 2017" -A Win32
616
617 • cmake -G "Visual Studio 15 2017" -A x64
618
619 • cmake -G "Visual Studio 15 2017" -A ARM
620
621 • cmake -G "Visual Studio 15 2017" -A ARM64
622
623 For compatibility with CMake versions prior to 3.1, one may specify a
624 target platform name optionally at the end of the generator name. This
625 is supported only for:
626
627 Visual Studio 15 2017 Win64
628 Specify target platform x64.
629
630 Visual Studio 15 2017 ARM
631 Specify target platform ARM.
632
633 Toolset Selection
634 The v141 toolset that comes with Visual Studio 15 2017 is selected by
635 default. The CMAKE_GENERATOR_TOOLSET option may be set, perhaps via
636 the cmake(1) -T option, to specify another toolset.
637
638 New in version 3.8: For each toolset that comes with this version of
639 Visual Studio, there are variants that are themselves compiled for
640 32-bit (x86) and 64-bit (x64) hosts (independent of the architecture
641 they target). By default this generator uses the 32-bit variant even
642 on a 64-bit host. One may explicitly request use of either the 32-bit
643 or 64-bit host tools by adding either host=x86 or host=x64 to the
644 toolset specification. See the CMAKE_GENERATOR_TOOLSET variable for
645 details.
646
647
648 New in version 3.14: Added support for host=x86 option.
649
650
651 Visual Studio 16 2019
652 New in version 3.14.
653
654
655 Generates Visual Studio 16 (VS 2019) project files.
656
657 Project Types
658 Only Visual C++ and C# projects may be generated (and Fortran with In‐
659 tel compiler integration). Other types of projects (JavaScript, Power‐
660 shell, Python, etc.) are not supported.
661
662 Instance Selection
663 VS 2019 supports multiple installations on the same machine. The
664 CMAKE_GENERATOR_INSTANCE variable may be set as a cache entry contain‐
665 ing the absolute path to a Visual Studio instance. If the value is not
666 specified explicitly by the user or a toolchain file, CMake queries the
667 Visual Studio Installer to locate VS instances, chooses one, and sets
668 the variable as a cache entry to hold the value persistently.
669
670 When CMake first chooses an instance, if the VS160COMNTOOLS environment
671 variable is set and points to the Common7/Tools directory within one of
672 the instances, that instance will be used. Otherwise, if more than one
673 instance is installed we do not define which one is chosen by default.
674
675 Platform Selection
676 The default target platform name (architecture) is that of the host and
677 is provided in the CMAKE_VS_PLATFORM_NAME_DEFAULT variable.
678
679 The CMAKE_GENERATOR_PLATFORM variable may be set, perhaps via the
680 cmake(1) -A option, to specify a target platform name (architecture).
681 For example:
682
683 • cmake -G "Visual Studio 16 2019" -A Win32
684
685 • cmake -G "Visual Studio 16 2019" -A x64
686
687 • cmake -G "Visual Studio 16 2019" -A ARM
688
689 • cmake -G "Visual Studio 16 2019" -A ARM64
690
691 Toolset Selection
692 The v142 toolset that comes with Visual Studio 16 2019 is selected by
693 default. The CMAKE_GENERATOR_TOOLSET option may be set, perhaps via
694 the cmake(1) -T option, to specify another toolset.
695
696 For each toolset that comes with this version of Visual Studio, there
697 are variants that are themselves compiled for 32-bit (x86) and 64-bit
698 (x64) hosts (independent of the architecture they target). By default
699 this generator uses the 64-bit variant on x64 hosts and the 32-bit
700 variant otherwise. One may explicitly request use of either the 32-bit
701 or 64-bit host tools by adding either host=x86 or host=x64 to the
702 toolset specification. See the CMAKE_GENERATOR_TOOLSET variable for
703 details.
704
705 Visual Studio 17 2022
706 New in version 3.21.
707
708
709 Generates Visual Studio 17 (VS 2022) project files.
710
711 Project Types
712 Only Visual C++ and C# projects may be generated (and Fortran with In‐
713 tel compiler integration). Other types of projects (JavaScript, Power‐
714 shell, Python, etc.) are not supported.
715
716 Instance Selection
717 VS 2022 supports multiple installations on the same machine. The
718 CMAKE_GENERATOR_INSTANCE variable may be set as a cache entry contain‐
719 ing the absolute path to a Visual Studio instance. If the value is not
720 specified explicitly by the user or a toolchain file, CMake queries the
721 Visual Studio Installer to locate VS instances, chooses one, and sets
722 the variable as a cache entry to hold the value persistently.
723
724 When CMake first chooses an instance, if the VS170COMNTOOLS environment
725 variable is set and points to the Common7/Tools directory within one of
726 the instances, that instance will be used. Otherwise, if more than one
727 instance is installed we do not define which one is chosen by default.
728
729 Platform Selection
730 The default target platform name (architecture) is that of the host and
731 is provided in the CMAKE_VS_PLATFORM_NAME_DEFAULT variable.
732
733 The CMAKE_GENERATOR_PLATFORM variable may be set, perhaps via the
734 cmake(1) -A option, to specify a target platform name (architecture).
735 For example:
736
737 • cmake -G "Visual Studio 17 2022" -A Win32
738
739 • cmake -G "Visual Studio 17 2022" -A x64
740
741 • cmake -G "Visual Studio 17 2022" -A ARM
742
743 • cmake -G "Visual Studio 17 2022" -A ARM64
744
745 Toolset Selection
746 The v143 toolset that comes with VS 17 2022 is selected by default.
747 The CMAKE_GENERATOR_TOOLSET option may be set, perhaps via the cmake(1)
748 -T option, to specify another toolset.
749
750 For each toolset that comes with this version of Visual Studio, there
751 are variants that are themselves compiled for 32-bit (x86) and 64-bit
752 (x64) hosts (independent of the architecture they target). By default
753 this generator uses the 64-bit variant on x64 hosts and the 32-bit
754 variant otherwise. One may explicitly request use of either the 32-bit
755 or 64-bit host tools by adding either host=x86 or host=x64 to the
756 toolset specification. See the CMAKE_GENERATOR_TOOLSET variable for
757 details.
758
759 Other Generators
760 Green Hills MULTI
761 New in version 3.3.
762
763
764 New in version 3.15: Linux support.
765
766
767 Generates Green Hills MULTI project files (experimental,
768 work-in-progress).
769
770 Customizations are available through the following cache variables:
771
772 • GHS_CUSTOMIZATION
773
774 • GHS_GPJ_MACROS
775
776 New in version 3.14: The buildsystem has predetermined build-configura‐
777 tion settings that can be controlled via the CMAKE_BUILD_TYPE variable.
778
779
780 Toolset and Platform Selection
781 New in version 3.13.
782
783
784 Customizations that are used to pick toolset and target system:
785
786 • The -A <arch> can be supplied for setting the target architecture.
787 <arch> usually is one of arm, ppc, 86, etcetera. If the target ar‐
788 chitecture is not specified then the default architecture of arm will
789 be used.
790
791 • The -T <toolset> option can be used to set the directory location of
792 the toolset. Both absolute and relative paths are valid. Relative
793 paths use GHS_TOOLSET_ROOT as the root. If the toolset is not speci‐
794 fied then the latest toolset found in GHS_TOOLSET_ROOT will be used.
795
796 Cache variables that are used for toolset and target system customiza‐
797 tion:
798
799 • GHS_TARGET_PLATFORM
800 Defaults to integrity.
801 Usual values are integrity, threadx, uvelosity, velosity,
802 vxworks, standalone.
803
804
805 • GHS_PRIMARY_TARGET
806 Sets primaryTarget entry in project file.
807 Defaults to <arch>_<GHS_TARGET_PLATFORM>.tgt.
808
809
810 • GHS_TOOLSET_ROOT
811 Root path for toolset searches.
812 Defaults to C:/ghs in Windows or /usr/ghs in Linux.
813
814
815 • GHS_OS_ROOT
816 Root path for RTOS searches.
817 Defaults to C:/ghs in Windows or /usr/ghs in Linux.
818
819
820 • GHS_OS_DIR and GHS_OS_DIR_OPTION
821 Sets -os_dir entry in project file.
822 Defaults to latest platform OS installation at GHS_OS_ROOT. Set this value if
823 a specific RTOS is to be used.
824 GHS_OS_DIR_OPTION default value is -os_dir.
825
826
827 New in version 3.15: The GHS_OS_DIR_OPTION variable.
828
829
830 • GHS_BSP_NAME
831 Sets -bsp entry in project file.
832 Defaults to sim<arch> for integrity platforms.
833
834
835 Target Properties
836 New in version 3.14.
837
838
839 The following properties are available:
840
841 • GHS_INTEGRITY_APP
842
843 • GHS_NO_SOURCE_GROUP_FILE
844
845 NOTE:
846 This generator is deemed experimental as of CMake 3.22.0 and is
847 still a work in progress. Future versions of CMake may make break‐
848 ing changes as the generator matures.
849
850 Xcode
851 Generate Xcode project files.
852
853 Changed in version 3.15: This generator supports Xcode 5.0 and above.
854
855
856 Toolset and Build System Selection
857 By default Xcode is allowed to select its own default toolchain. The
858 CMAKE_GENERATOR_TOOLSET option may be set, perhaps via the cmake(1) -T
859 option, to specify another toolset.
860
861 New in version 3.19: This generator supports toolset specification us‐
862 ing one of these forms:
863
864
865 • toolset
866
867 • toolset[,key=value]*
868
869 • key=value[,key=value]*
870
871 The toolset specifies the toolset name. The selected toolset name is
872 provided in the CMAKE_XCODE_PLATFORM_TOOLSET variable.
873
874 The key=value pairs form a comma-separated list of options to specify
875 generator-specific details of the toolset selection. Supported pairs
876 are:
877
878 buildsystem=<variant>
879 Specify the buildsystem variant to use. See the
880 CMAKE_XCODE_BUILD_SYSTEM variable for allowed values.
881
882 For example, to select the original build system under Xcode 12,
883 run cmake(1) with the option -T buildsystem=1.
884
885 Swift Support
886 New in version 3.4.
887
888
889 When using the Xcode generator with Xcode 6.1 or higher, one may enable
890 the Swift language with the enable_language() command or the project().
891
893 Some of the CMake Generators listed in the cmake(1) command-line tool
894 --help output may have variants that specify an extra generator for an
895 auxiliary IDE tool. Such generator names have the form <extra-genera‐
896 tor> - <main-generator>. The following extra generators are known to
897 CMake.
898
899 CodeBlocks
900 Generates CodeBlocks project files.
901
902 Project files for CodeBlocks will be created in the top directory and
903 in every subdirectory which features a CMakeLists.txt file containing a
904 project() call. Additionally a hierarchy of makefiles is generated
905 into the build tree. The appropriate make program can build the
906 project through the default all target. An install target is also pro‐
907 vided.
908
909 New in version 3.10: The CMAKE_CODEBLOCKS_EXCLUDE_EXTERNAL_FILES vari‐
910 able may be set to ON to exclude any files which are located outside of
911 the project root directory.
912
913
914 This "extra" generator may be specified as:
915
916 CodeBlocks - MinGW Makefiles
917 Generate with MinGW Makefiles.
918
919 CodeBlocks - NMake Makefiles
920 Generate with NMake Makefiles.
921
922 CodeBlocks - NMake Makefiles JOM
923 New in version 3.8: Generate with NMake Makefiles JOM.
924
925
926 CodeBlocks - Ninja
927 Generate with Ninja.
928
929 CodeBlocks - Unix Makefiles
930 Generate with Unix Makefiles.
931
932 CodeLite
933 Generates CodeLite project files.
934
935 Project files for CodeLite will be created in the top directory and in
936 every subdirectory which features a CMakeLists.txt file containing a
937 project() call. The appropriate make program can build the project
938 through the default all target. An install target is also provided.
939
940 New in version 3.7: The CMAKE_CODELITE_USE_TARGETS variable may be set
941 to ON to change the default behavior from projects to targets as the
942 basis for project files.
943
944
945 This "extra" generator may be specified as:
946
947 CodeLite - MinGW Makefiles
948 Generate with MinGW Makefiles.
949
950 CodeLite - NMake Makefiles
951 Generate with NMake Makefiles.
952
953 CodeLite - Ninja
954 Generate with Ninja.
955
956 CodeLite - Unix Makefiles
957 Generate with Unix Makefiles.
958
959 Eclipse CDT4
960 Generates Eclipse CDT 4.0 project files.
961
962 Project files for Eclipse will be created in the top directory. In out
963 of source builds, a linked resource to the top level source directory
964 will be created. Additionally a hierarchy of makefiles is generated
965 into the build tree. The appropriate make program can build the
966 project through the default all target. An install target is also pro‐
967 vided.
968
969 This "extra" generator may be specified as:
970
971 Eclipse CDT4 - MinGW Makefiles
972 Generate with MinGW Makefiles.
973
974 Eclipse CDT4 - NMake Makefiles
975 Generate with NMake Makefiles.
976
977 Eclipse CDT4 - Ninja
978 Generate with Ninja.
979
980 Eclipse CDT4 - Unix Makefiles
981 Generate with Unix Makefiles.
982
983 Kate
984 Generates Kate project files.
985
986 A project file for Kate will be created in the top directory in the top
987 level build directory. To use it in Kate, the Project plugin must be
988 enabled. The project file is loaded in Kate by opening the Project‐
989 Name.kateproject file in the editor. If the Kate Build-plugin is en‐
990 abled, all targets generated by CMake are available for building.
991
992 This "extra" generator may be specified as:
993
994 Kate - MinGW Makefiles
995 Generate with MinGW Makefiles.
996
997 Kate - NMake Makefiles
998 Generate with NMake Makefiles.
999
1000 Kate - Ninja
1001 Generate with Ninja.
1002
1003 Kate - Unix Makefiles
1004 Generate with Unix Makefiles.
1005
1006 Sublime Text 2
1007 Generates Sublime Text 2 project files.
1008
1009 Project files for Sublime Text 2 will be created in the top directory
1010 and in every subdirectory which features a CMakeLists.txt file contain‐
1011 ing a project() call. Additionally Makefiles (or build.ninja files)
1012 are generated into the build tree. The appropriate make program can
1013 build the project through the default all target. An install target is
1014 also provided.
1015
1016 This "extra" generator may be specified as:
1017
1018 Sublime Text 2 - MinGW Makefiles
1019 Generate with MinGW Makefiles.
1020
1021 Sublime Text 2 - NMake Makefiles
1022 Generate with NMake Makefiles.
1023
1024 Sublime Text 2 - Ninja
1025 Generate with Ninja.
1026
1027 Sublime Text 2 - Unix Makefiles
1028 Generate with Unix Makefiles.
1029
1031 2000-2021 Kitware, Inc. and Contributors
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10363.22.0 Dec 02, 2021 CMAKE-GENERATORS(7)