Is it possible not to generate ALL_BUILD project in cmake?

Question

I don't need ALL_BUILD subproject, can I avoid generating it? Thanx.

score 9 · Accepted Answer · edited Jun 20 '20 at 09:12

CMake Issue #16979: "ALL_BUILD target being generated":

The ALL_BUILD target corresponds to CMake's notion of the "all" target, equivalent to make all with makefile generators. This is different from "Build Solution" behavior due to idiosyncrasies in how the VS IDE deals with inter-vcxproj dependencies.

There is no way to suppress the ALL_BUILD target. It must exist for commands like cmake --build. to be able to build the "all" target by default.

So you can't avoid it - as with @arrowd answer - but there are some things in CMake that can influence the usage/appearance (on IDE generators like Visual Studio) of it:

When you activate global USE_FOLDERS property
```
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
```
the generic targets ALL_BUILD, ZERO_CHECK, INSTALL, PACKAGE and RUN_TESTS will be grouped into the CMakePredefinedTargets folder (or whichever name is given in global PREDEFINED_TARGETS_FOLDER property).
The global variables CMAKE_SKIP_INSTALL_ALL_DEPENDENCY and CMAKE_SKIP_PACKAGE_ALL_DEPENDENCY do suppress otherwise automatically generated dependencies for INSTALL or PACKAGE to the ALL_BUILD target.
The global VS_STARTUP_PROJECT property can be used to change the default startup project name to something other than the ALL_BUILD or "first project not in sub-folder" targets.

References

is there a way to make "current selection" the default start project? — user1050755, Mar 11 '22 at 20:58

score 2 · Answer 2 · answered Mar 02 '18 at 13:42

2

It corresponds to the all make target, so, no, you can't avoid generating it. You can delete it from the solution manually, though.

answered Mar 02 '18 at 13:42

arrowd

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Is it possible not to generate ALL_BUILD project in cmake?

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