How to integrate a .abc file into swf by using mxmlc?

Question

Enviroment: CrossBridge1.0.1, Flex SDK 4.6
I use g++ to compile 2 .cc files (the c2as wrapper) & a .a file (the logic)  into a .swc file; then use this .swc as a library for mxmlc to compile the main .as file.
The Makefile is as follows:
"$(FLASCC)/usr/bin/g++" $(BASE_CFLAGS) -O4 -L. main.cc test_as3.cc -lmytest -emit-swc=sample.mytest -o mytest.swc
"$(FLEX)/bin/mxmlc" -static-link-runtime-shared-libraries -library-path=mytest.swc -debug=false MainView.as -o test.swf
everything is ok.
But when I add some function calls in .as file, it uses the CModule package:
in MainView.as:
import com.adobe.flascc.CModule;
CModule.malloc
CModule.writeBytes
CModule.free
the mxmlc complains that
Access of undefined property, CModule.malloc,
Access of undefined property, CModule.writeBytes,
Access of undefined property, CModule.free
Definition com.adobe.flascc:CModule could not be found.
I found the CModule.abc in sdk/usr/lib folder, and I explored that it do have those functions. but how to import this .abc package into .swf ?
the follow command doesn't work:
"$(FLEX)/bin/mxmlc" -static-link-runtime-shared-libraries -library-path=mytest.swc  -import CModule.abc -debug=false MainView.as -o test.swf

Answer 1

First, you should check out the new version at CrossBridge — CrossBridge
1.0.1 is quite old.
For your problem, you don't need to compile Cmodule.abc into your swf, it is already present into your SWC file. Here is the reason why your import is not working.
When you compile directly to SWF with crossbridge, the compiler put all the crossbridge stuff (CModule included) into the com.adobe.flascc namespace.
The problem is that, when you build a SWC, there is no garantee that your end application won't include multiple SWC compiled by crossbridge. To prevent namespace clashing, (having multiple Cmodule under the same namespace), all the stuff in the SWC is namespace with the namespace you gave after the -emit-swc command. In this particular case "-emit-swc=sample.mytest"  your namespace is "sample.mytest".
So you need yo change the import from :
import com.adobe.flascc.CModule;
to
import sample.mytest.CModule;
and it should work.
More detail in the documentation : http://crossbridge.io/docs/Reference.html#section_gcc
Building SWCs
A SWC is the Flash Runtime equivalent of a shared library. You can link a SWC into a pure ActionScript project either with an IDE (Flash Builder, for example), or via the command-line ActionScript compiler (named mxmlc). A SWC contains the compiled ActionScript bytecode, along with an API catalog so that Flash Builder can perform code hinting while a developer writes ActionScript that uses the API exposed by a SWC.
When you generate a SWC you must specify an AS3 package name to contain the generated code, and the internal Crossbridge boilerplate code. This lets you link multiple Crossbridge-generated SWCs into one SWF without any function or class collisions. Anywhere you would have previously seen a name starting with com.adobe.flascc this namespace will be replaced with the string passed in the gcc/g++ -emit-swc=... argument.
-emit-swc=
Emits a SWC that can be linked into a Flash Builder project or distributed for others to link into their own projects. You must specify the namespace that you want to use to replace the default com.adobe.flascc namespace, this lets you link multiple Crossbridge-generated SWCs into a single project.