Changeset 439 for EcnlProtoTool/trunk/mruby-2.1.1/CONTRIBUTING.md

Timestamp:

Jul 9, 2020, 8:51:43 AM (4 years ago)

Author:

coas-nagasima

Message:

mrubyを2.1.1に更新

Location:

EcnlProtoTool/trunk/mruby-2.1.1

Files:

• . (moved) (moved from EcnlProtoTool/trunk/mruby-1.3.0 )
• CONTRIBUTING.md (modified) (2 diffs)

EcnlProtoTool/trunk/mruby-2.1.1/CONTRIBUTING.md

@@ -10 +10 @@
 * Work on the latest possible state of **mruby/master**
 * Create a branch which is dedicated to your change
-* Test your changes before creating a pull request (```./minirake test```)
+* Test your changes before creating a pull request (```rake test```)
 * If possible write a test case which confirms your change
 * Don't mix several features or bug-fixes in one pull request
@@ -34 +34 @@
 (http://www.open-std.org/jtc1/sc22/WG14/www/docs/n1256.pdf).
 
-Although we target C99, Visual C++ is also an important target for mruby. For
-this reason a declaration of a local variable has to be at the beginning of a
-scope block.
+Although we target C99, we've heard some compilers in the embedded environment
+still requires declarations of local variables to be at the beginning of a
+scope. Until we confirm the situation has changed, we use the old-style
+variable declaration.
+
+Visual C++ is also an important target for mruby (supported version is 2013 or
+later). For this reason features that are not supported by Visual C++ may not
+be used (e.g. `%z` of `strftime()`).
+
+NOTE: Old GCC requires `-std=gnu99` option to enable C99 support.
 
 #### Reduce library dependencies to a minimum