vobcopy: build fails when using clang and running 64-bit kernel

[philipp@…]

I'm on OS X Lion 10.7.2 with Xcode 4.2.1, i7 processor.

(Apple clang version 3.0 (tags/Apple/clang-211.12) (based on LLVM 3.0svn))

As far as I have found (tried to build the sources myself with all dependencies built from macports), the configure script writes a wrong library path to the Makefile:

LDFLAGS += -ldvdread -L/opt/local/lib64

If I change this to /opt/local/lib vobcopy will build and install just fine.

[philipp@…]

Cc Me!

[ryandesign (Ryan Carsten Schmidt)]

The hand-made configure.sh script has this code which is not correct for OS X:

elif [ `uname -m` = x86_64 ]; then #for ia64/AMD64 libraries
	LDFLAGS="LDFLAGS += -ldvdread -L$libs_dir/lib64"
else
	LDFLAGS="LDFLAGS += -ldvdread -L$libs_dir/lib"
fi

The problem is only visible when running the 64-bit kernel (otherwise uname -m would return i386).

[ryandesign (Ryan Carsten Schmidt)]

proposed patch

[ryandesign (Ryan Carsten Schmidt)]

The problem also does not manifest unless you're using Xcode 4.2 or greater, since that's the first version of Xcode with which MacPorts defaults to the clang compiler, and that's the only compiler that ​doesn't use the CPATH and more importantly LIBRARY_PATH variables which otherwise would have taken care of telling the build where to find the library.

Anyway a simple patch to fix this is attached. 0booo5b02, let me know if you have any objections or whether I may commit it.

[posita (Matt Bogosian)]

Cc Me!

[ryandesign (Ryan Carsten Schmidt)]

Has duplicate #35026.

[ryandesign (Ryan Carsten Schmidt)]

r94810 (maintainer timeout)