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Daniel, On 6/4/13 10:28 PM, "Daniel Price" <daniel.price@gmail.com> wrote: >Hi all, > >I've had some trouble with the recent trunk commits that change the >way expat is handled. A bare-metal mips toolchain I used to be able >to build using crosstool-ng 0.17 now won't compile after moving to >trunk crosstool-ng: > >[INFO ] ================================================================= >[INFO ] Installing cross-gdb >[EXTRA] Configuring cross-gdb >[EXTRA] Building cross-gdb >[ERROR] configure: error: expat is missing or unusable >[ERROR] make[2]: *** [configure-gdb] Error 1 >[ERROR] make[1]: *** [all] Error 2 >[ERROR] >[ERROR] >> >[ERROR] >> Build failed in step 'Installing cross-gdb' >[ERROR] >> called in step '(top-level)' >[ERROR] >> >[ERROR] >> Error happened in: CT_DoExecLog[scripts/functions@257] >[ERROR] >> called from: >do_debug_gdb_build[scripts/build/debug/300-gdb.sh@170] >[ERROR] >> called from: do_debug[scripts/build/debug.sh@35] >[ERROR] >> called from: main[scripts/crosstool-NG.sh@632] >[ERROR] >> >[ERROR] >> For more info on this error, look at the file: 'build.log' >[ERROR] >> There is a list of known issues, some with workarounds, in: >[ERROR] >> >'/tmp/x86_64-fc15-tools/crosstool-ng/share/doc/crosstool-ng/ct-ng.hg+unkno >wn-20130604.175703/B >- Known issues.txt' >[ERROR] > >I have placed the config here: >https://gist.github.com/danielbprice/5711220 > >This is on a system where libexpat-dev / -devel isn't installed. > >It seems to me that there's an issue where, despite requesting static >cross-gdb, crosstool-ng s/crosstool-ng/gdb/ > is expecting libexpat to be on the host >system... but I think in this case (as in some other cases handled by >the gdb script), expat should probably be downloaded and linked in by >crosstool-ng, to avoid a dependency on the host system. Thanks for >any input you can provide. There is definitely some funkyness with expat being needed to be built here. I feel that libexpat should be broken out of 300-gdb.sh and into it's own script and depended on by specific component versions (say gdb >= 7.3) in Kconfig, so the user can also say if they want expat (which is needed by python support) or if the version requires it. I don't think you'll want expat on static cross_gdb, so a short term solution could be to comment out lines 126 and 127 from scripts/build/debug/300-gdb.sh. Then rebuild and reinstall ct-ng. > > -dp > >-- >Daniel.Price@gmail.com; Twitter: @danielbprice > >-- >For unsubscribe information see http://sourceware.org/lists.html#faq -- For unsubscribe information see http://sourceware.org/lists.html#faq
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