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As you know, the term "from scratch" refers to the fact that absolutely no arm cross-development tools, no pre-compiled arm system libraries, and no native arm development environment, of any kind, are assumed already available. Apart from the host-native tools, everything else will be built from sources. This is a very common case if the cross-toolchain is to be used for embedded-systems development. Now I have a question in building arm-linux toolchain on xscale with linux-2.4.21 kernel header files. Before building bootstrap gcc, I need to collect kernel header files. It was done such like the following: patch linux-2.4.21 with linux-2.4.21-rmk1.patch and linux-2.4.21-rmk1-xxx-board.patch (this patch will specify CROSS_COMPILE=arm-linux-) make xxx-board_config make ARCH=arm oldconfig make dep (this step will use arm-linux- tools) make ARCH=arm symlinks include/linux/version.h The question is: Since the step 'make dep' is mandatory for linux-2.4.21, how the Toolchain From Scratch can be achieved? ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
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