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On Wed, Oct 29, 2003 at 05:07:13PM +0100, Philippe De Swert wrote: > I'm doing my master thesis about embedded linux and I have some questions that > google and a lot of FAQ's could not resolve (nor the crossgcc mailing list > archive). I might have overlooked something but I hope to get an answer if I did. > Well, I've had a lot of trouble generating a toolchain (manually) with glibc. > Now I would like to use uClibc on my platform. Do I have to generate a new > toolchain with instead of glibc uClibc. Or does it not matter? > Can I just compile with the cross-compiler uClibc, try to link the applications > to uClibc with their wrapper and then copy the whole lot to a rootfs? There are 2 options building a toolchain that links against uClibc.... 1) build a toolchain that used uClibc instead of glibc (IMHO this is easier than to build a glibc based toolchain) use the 'normal' gcc to build... 2) build a glibc based toolchain, and compile the uClibc wrapper use the wrappers to compile your programs... A script with a bit documentation for solution 1) can be found at: http://www.uclibc.org/cgi-bin/cvsweb/toolchain/ The wrapper solution is quite easy, should be documented in uclibc itself..... hth - Marc -- #!/bin/sh set - `type $0` 'tr "[a-zA-Z]" "[n-za-mN-ZA-M]"';while [ "$2" != "" ];do \ shift;done; echo 'frq -a -rc '`echo "$0"| $1 `'>$UBZR/.`rpub signature|'`\ echo $1|$1`'`;rpub "Jr ner fvtangher bs obet. Erfvfgnapr vf shgvyr!"'|$1|sh ------ 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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