I'm in the process of updating our existing ANEs to 64-bit for Mac OS X. They seem to still have problems (Error #3500) if you include a dependency dylib.
I've managed to reduce the ANE to a very simple test case that succeeds upon calling TestAne_Test_Func if I don't have the dependent library (or calls), and fails when the dylib is included. To test without the dylib, just define USE_DYLIB or make the dylib non-optional in the "Linked frameworks and Libraries" setting. Note: it will fail even if you non-optionally link the dylib but leave the calls to it disabled. It seems like AIR isn't finding the dynamic library included in the framework anymore. Looking in a release export, the dylibs aren't included in the release .app either.
This is a big problem for ANEs that use third-party libraries that are provided as dylibs.
Dylib sources:
TestAneDylibFunctions.hpp:
#ifndef TestAneDylibFunctions_hpp
#define TestAneDylibFunctions_hpp
#include <stdio.h>
class TestAneDylibFunctions
{
public:
TestAneDylibFunctions();
~TestAneDylibFunctions();
void TestFunction(const char * msg);
};
#endif /* TestAneDylibFunctions_hpp */
TestAneDylibFunctions.cpp:
#include "TestAneDylibFunctions.hpp"
TestAneDylibFunctions::TestAneDylibFunctions()
{
}
TestAneDylibFunctions::~TestAneDylibFunctions()
{
}
void TestAneDylibFunctions::TestFunction(const char * msg)
{
printf("Test function: %s", msg);
}
ANE native code:
TestAne.h:
#ifndef TESTANE_H_
#define TESTANE_H_
#include "FlashRuntimeExtensions.h"
extern "C" {
// Symbols tagged with EXPORT are externally visible.
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(_WIN64)
#define EXPORT __declespec(dllexport)
#elif defined(__MACH__) || defined(__ANDROID__) || defined(__linux__)
// Must use the -fvisibility=hidden gcc option.
#define EXPORT __attribute__((visibility("default")))
#else
#error "Platform not supported"
#endif
// Framework entry point
EXPORT void testAneInitializer(void** extDataToSet, FREContextInitializer* ctxInitializerToSet, FREContextFinalizer* ctxFinalizerToSet);
// Framework entry point
EXPORT void testAneFinalizer(void* extData);
}
#endif /* TESTANE_H_ */
TestAne.cpp:
#include "TestAne.h"
#include <vector>
#include <string>
#include "TestAneDylibFunctions.hpp"
static std::vector<FRENamedFunction> named_functions;
namespace AneHelperFuncs {
FREObject getFREUint32(uint32_t const value) {
FREObject returnValue;
FREResult const freResult = FRENewObjectFromUint32(value, &returnValue);
if (FRE_OK != freResult) {
fprintf(stderr, "FRENewObjectFromUint32 - failed to create return value");
return NULL;
}
return returnValue;
}
}
static void addFunction(char const * const name, void * data, FREFunction func) {
FRENamedFunction nf = { (uint8_t const * const ) name, data, func };
named_functions.push_back(nf);
}
////////////////////////////////////////////////////////////////////////////////////////
static uint32_t VERSION = 23;
extern "C" FREObject TestAne_Test_Func(FREContext ctx, void* funcData, uint32_t argc, FREObject argv[]) {
puts("TestAne_Test_Func");
#if defined(USE_DYLIB)
TestAneDylibFunctions * funcs = new TestAneDylibFunctions();
funcs->TestFunction("abcd");
delete funcs;
#endif
return AneHelperFuncs::getFREUint32(VERSION);
}
////////////////////////////////////////////////////////////////////////////////////////
extern "C" void testaneContextInitializer(void* extData, const uint8_t* ctxType, FREContext ctx, uint32_t* numFunctions, const FRENamedFunction** functions) {
puts("TestAne testaneContextInitializer");
addFunction("TestAne_Test_Func", NULL, &TestAne_Test_Func);
*numFunctions = (uint32_t)(named_functions.size());
*functions = &named_functions.at(0);
}
extern "C" void testaneContextFinalizer(FREContext ctx) {
puts("TestAne testaneContextFinalizer");
return;
}
extern "C" void testAneInitializer(void** extData, FREContextInitializer* ctxInitializer, FREContextFinalizer* ctxFinalizer) {
puts("testAneInitializer");
*ctxInitializer = &testaneContextInitializer;
*ctxFinalizer = &testaneContextFinalizer;
}
extern "C" void testAneFinalizer(void* extData) {
puts("testAneFinalizer");
return;
}
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