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Diffstat (limited to 'docs/markdown')
| -rw-r--r-- | docs/markdown/Vala.md | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/docs/markdown/Vala.md b/docs/markdown/Vala.md index 0a29847..c7d44b0 100644 --- a/docs/markdown/Vala.md +++ b/docs/markdown/Vala.md @@ -252,7 +252,13 @@ keyword added to include the project VAPI directory. This is not added automatically by `add_project_arguments()`. ### Working with the Vala Preprocessor -Passing arguments to [Vala's preprocessor](https://wiki.gnome.org/Projects/Vala/Manual/Preprocessor) requires specifying the language as `c`. For example, the following statement sets the preprocessor symbol `FUSE_USE_VERSION` to the value `26`: +Passing arguments to [Vala's preprocessor](https://wiki.gnome.org/Projects/Vala/Manual/Preprocessor) requires specifying the language as `vala`. For example, the following statement sets the preprocessor symbol `USE_FUSE`: + +```meson +add_project_arguments('-D', 'USE_FUSE', language: 'vala') +``` + +If you need to pass an argument to the C pre-processor then specify the language as c. For example to set FUSE_USE_VERSION to 26 use: ```meson add_project_arguments('-DFUSE_USE_VERSION=26', language: 'c') |