diff options
Diffstat (limited to 'docs/markdown')
-rw-r--r-- | docs/markdown/Builtin-options.md | 1 | ||||
-rw-r--r-- | docs/markdown/snippets/unitysize.md | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/docs/markdown/Builtin-options.md b/docs/markdown/Builtin-options.md index 9eac371..067966f 100644 --- a/docs/markdown/Builtin-options.md +++ b/docs/markdown/Builtin-options.md @@ -82,6 +82,7 @@ Using the option as-is with no prefix affects all machines. For example: | stdsplit | true | Split stdout and stderr in test logs | no | | strip | false | Strip targets on install | no | | unity {on, off, subprojects} | off | Unity build | no | +| unity_size {>=2} | 4 | Unity file block size | no | | warning_level {0, 1, 2, 3} | 1 | Set the warning level. From 0 = none to 3 = highest | no | | werror | false | Treat warnings as errors | no | | wrap_mode {default, nofallback,<br>nodownload, forcefallback} | default | Wrap mode to use | no | diff --git a/docs/markdown/snippets/unitysize.md b/docs/markdown/snippets/unitysize.md new file mode 100644 index 0000000..4919ce0 --- /dev/null +++ b/docs/markdown/snippets/unitysize.md @@ -0,0 +1,12 @@ +## Unity file block size is configurable + +Traditionally the unity files that Meson autogenerates contain all +source files that belong to a single target. This is the most +efficient setting for full builds but makes incremental builds slow. +This release adds a new option `unity_size` which specifies how many +source files should be put in each unity file. + +The default value for block size is 4. This means that if you have a +target that has eight source files, Meson will generate two unity +files each of which includes four source files. The old behaviour can +be replicated by setting `unity_size` to a large value, such as 10000. |