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| author | take_cheeze <[email protected]> | 2014-06-19 21:27:22 +0900 |
|---|---|---|
| committer | take_cheeze <[email protected]> | 2014-06-19 21:28:18 +0900 |
| commit | 94ae70e8eea0462c63e76e1e50147ec2db2aa7b5 (patch) | |
| tree | 05313f05e049b8dc39e44f8819da258f7bc1fa89 | |
| parent | 49ecd44c7be9dccca40172bc6a3d3fb2d97689e3 (diff) | |
| download | mruby-94ae70e8eea0462c63e76e1e50147ec2db2aa7b5.tar.gz mruby-94ae70e8eea0462c63e76e1e50147ec2db2aa7b5.zip | |
Add notes about how to use mrbconf.
| -rw-r--r-- | doc/mrbconf/README.md | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/mrbconf/README.md b/doc/mrbconf/README.md index 930e185da..bb30c0b12 100644 --- a/doc/mrbconf/README.md +++ b/doc/mrbconf/README.md @@ -1,5 +1,15 @@ # mruby configuration macros. +## How to use these macros. +You can use mrbconfs with following ways: +* Write them in `mrbconf.h`. + * Using compiler flags is prefered when building a cross binaries or multiple mruby binaries + since it's easier to use different mrbconf per each `MRuby::Build`. + * Most flags can be enabled by just commenting in. +* Pass them as compiler flags. + * Make sure you pass the same flags to all compilers since some mrbconf(e.g., `MRB_GC_FIXED_ARENA`) + changes `struct` layout and cause memory access error when C and other language(e.g., C++) is mixed. + ## stdio setting. `ENABLE_STDIO` * Will be defined automatically if `DISABLE_STDIO` isn't defined. |