Some progress on this topic: Am 19.01.2012 15:37, schrieb Alexander Dahl: > For doing this without ptxdist I create a folder ~/build/sysroot and > tried cross compiling. Doing it like in the README this results in an > error stating 'unistd.h' is not found. If I copy the content of > /opt/OSELAS.Toolchain-2011.03.0/arm-v5te-linux-gnueabi/gcc-4.5.2-glibc-2.13-binutils-2.21-kernel-2.6.36-sanitized/sysroot-arm-v5te-linux-gnueabi > to ~/build/sysroot/ first, compiling succeeds (after manually cross > compiling libusb and installing it to ~/build/sysroot).
I asked on the OpenNI mailing list [1] and it seems this will get ugly because of patching their Makefiles with fixed path to the toolchain lets my hackles raise. I guess there's no way of »dynamic patching« depending on environmental things, I would have to hack something in the extract rule maybe to not have fixed pathes in my patches. To make a long story short, I'll see if the OpenNI community has further ideas how to build this before starting a rant of using a cross compile aware build system. ;) Greets Alex [1] https://groups.google.com/group/openni-dev/browse_thread/thread/7a9d1afc8c7cfbd1 -- »With the first link, the chain is forged. The first speech censured, the first thought forbidden, the first freedom denied, chains us all irrevocably.« (Jean-Luc Picard, quoting Judge Aaron Satie) *** GnuPG-FP: 02C8 A590 7FE5 CA5F 3601 D1D5 8FBA 7744 CC87 10D0 *** -- ptxdist mailing list ptxdist@pengutronix.de
