Add Cflags and Include paths to pre_build_cmds environment
Add the CFLAGS and INCLUDE_PATH as used by newt to the environment when
starting a pre_build_cmd. I need this to execute rust bindgen correctly.
This program will parse the mynewt headers and generate rust code from
that and therefore it needs the correct c-flags and include paths.
diff --git a/newt/builder/buildutil.go b/newt/builder/buildutil.go
index 1687f62..9fe2ecb 100644
--- a/newt/builder/buildutil.go
+++ b/newt/builder/buildutil.go
@@ -315,5 +315,8 @@
env[k] = v
}
+ env["MYNEWT_INCLUDE_PATH"] = strings.Join(b.compilerInfo.Includes, ":")
+ env["MYNEWT_CFLAGS"] = strings.Join(b.compilerInfo.Cflags, " ")
+
return env, nil
}
