Problem with QTKit on Mac 10.7.5?

Hi

I’ve compiled openCV example and the advanced video player example, using ofw 0074 on 10.8, with the build target set to 10.7 (also tried set to 10.8) but when i try on a different computer running 10.7.5 the apps crash, with the crash log in osx showing:

Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000

Application Specific Information:
objc[630]: garbage collection is OFF

Dyld Error Message:
Symbol not found: _vImageConvert_BGRA8888toRGB888
Referenced from: /Users/USER/Desktop/*/final.app/Contents/MacOS/opencvExample
Expected in: /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 dyld 0x8fe93071 dyld_fatal_error + 1
1 dyld 0x8fe96c9d dyld::fastBindLazySymbol(ImageLoader**, unsigned long) + 140
2 libdyld.dylib 0x9c7be84c dyld_stub_binder_ + 20
3 com.yourcompany.openFrameworks 0x00477016 -[QTKitVideoGrabber update] + 390
4 com.yourcompany.openFrameworks 0x00478372 ofQTKitGrabber::update() + 98
5 com.yourcompany.openFrameworks 0x0043242f ofVideoGrabber::update() + 31
6 com.yourcompany.openFrameworks 0x0009e7ed appCv::update() + 29
7 com.yourcompany.openFrameworks 0x00095b7a testApp::update() + 106
8 com.yourcompany.openFrameworks 0x00432c8f ofNotifyUpdate() + 47
9 com.yourcompany.openFrameworks 0x004304ed ofAppGlutWindow::idle_cb() + 205
10 com.apple.glut 0x00b5124f -[GLUTApplication run] + 207
11 com.apple.glut 0x00b67ca1 glutMainLoop + 977
12 com.yourcompany.openFrameworks 0x004314cd ofRunApp(ofBaseApp*) + 301
13 com.yourcompany.openFrameworks 0x00094f98 main + 104
14 com.yourcompany.openFrameworks 0x00094f25 start + 53

What could be going wrong? Should it work with 10.7? Any thoughts greatly appreciated,

thanks

This looks relevant.

https://github.com/OpenEmu/OpenEmu/commit/10cfb9a2aeef428f610f47c4c0698afc487f4883