On 2012-07-02 14:58, Jeffrey Johnson wrote: > > On Jul 2, 2012, at 8:32 AM, Kristian Fiskerstrand > <kristian.fiskerstr...@sumptuouscapital.com > <mailto:kristian.fiskerstr...@sumptuouscapital.com>> wrote: > >> On 2012-07-02 14:27, Jeffrey Johnson wrote: >>> >>> On Jul 2, 2012, at 7:37 AM, Kristian Fiskerstrand wrote: >>> >>>> This is rarely necessary and should be done only when the >>>> default configuration selects the wrong mutex implementation. >>> Is Gentoo3 or Gentoo4 selecting the wrong mutex implementation? >> >> I really don't know what implementation it would've chosen :) As I >> said, this was a default build using the ebuild from portage in >> gentoo, now that I know that its working with that it is time to >> start playing with some of the variables involved. >> >> I do, however, agree that it is curious that it default to this >> setting, as for why you'll have to ask the gentoo maintainer. > > Understood. I just wanted to point out alternatives and perhaps > with some context for making choices. There's a lot of hysteria > around. > > Ultimately you can build BDB however you want and -- if/when BDB breaks -- > blame Sunacle (there's a *lot* of "Berkeley DB Haters" around everywhere). > >
Btw the use of x86/gcc-assembly seem to be platform-specific,
$(use arm && echo --with-mutex=ARM/gcc-assembly) \
$(use amd64 && echo --with-mutex=x86/gcc-assembly) \
Removing it from the ebuild now. Removing it, configure ..
checking for mutexes... POSIX/pthreads/library/x86_64/gcc-assembly
checking pthread.h usability... yes
checking pthread.h presence... yes
checking for pthread.h... yes
checking for main in -lpthread... yes
and the resulting partial build log from compile is attached.
I'm starting a new SKS build from dump now, so will be interesting to
see if anything else happen
PS! indeed, not blaming BDB for anything per se, but I am curious as to
the effect (if any) of different configure options.
--
----------------------------
Kristian Fiskerstrand
http://www.sumptuouscapital.com
Twitter: @krifisk
----------------------------
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./libtool --mode=compile x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_tas.c ./libtool --mode=compile x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_pthread.c libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_tas.c -fPIC -DPIC -o .libs/mut_tas.o libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_pthread.c -fPIC -DPIC -o .libs/mut_pthread.o libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_tas.c -o mut_tas.o >/dev/null 2>&1 libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_pthread.c -o mut_pthread.o >/dev/null 2>&1 ./libtool --mode=compile x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_alloc.c ./libtool --mode=compile x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_failchk.c libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_failchk.c -fPIC -DPIC -o .libs/mut_failchk.o libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_alloc.c -fPIC -DPIC -o .libs/mut_alloc.o ./libtool --mode=compile x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_method.c libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_failchk.c -o mut_failchk.o >/dev/null 2>&1 libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_method.c -fPIC -DPIC -o .libs/mut_method.o libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_alloc.c -o mut_alloc.o >/dev/null 2>&1 ./libtool --mode=compile x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_region.c ./libtool --mode=compile x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_stat.c libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_method.c -o mut_method.o >/dev/null 2>&1 libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_region.c -fPIC -DPIC -o .libs/mut_region.o libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_stat.c -fPIC -DPIC -o .libs/mut_stat.o libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_region.c -o mut_region.o >/dev/null 2>&1 libtool: compile: x86_64-pc-linux-gnu-gcc -c -I. -I/var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src -D_GNU_SOURCE -D_REENTRANT -march=core2 -O2 -pipe /var/tmp/portage/sys-libs/db-5.2.36/work/db-5.2.36/src/mutex/mut_stat.c -o mut_stat.o >/dev/null 2>&1
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