* Trying to re-use sstate.
@ 2012-02-04 4:51 Scott Garman
2012-02-06 7:53 ` David Nyström
2012-02-07 14:59 ` McClintock Matthew-B29882
0 siblings, 2 replies; 9+ messages in thread
From: Scott Garman @ 2012-02-04 4:51 UTC (permalink / raw
To: yocto
Hello,
I'm trying to re-use the sstate from one build directory and move it to
another. It's not working - bitbake is rebuilding *everything*.
My hunch is the reason for this is because bblayers.conf must differ
between the two build directories, because it uses full paths to the
layer directories.
By default, when you source oe-init-build-env for the first time, it
generates a bblayers.conf file with full paths to the default layers,
meta and meta-yocto.
I thought the point of sstate was that I could copy it between build
directories - or even different hosts - and save myself the effort of
rebuilding everything if the remaining metadata was the same?
Scott
--
Scott Garman
Embedded Linux Engineer - Yocto Project
Intel Open Source Technology Center
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: Trying to re-use sstate.
2012-02-04 4:51 Trying to re-use sstate Scott Garman
@ 2012-02-06 7:53 ` David Nyström
2012-02-06 15:08 ` Chris Larson
2012-02-07 14:59 ` McClintock Matthew-B29882
1 sibling, 1 reply; 9+ messages in thread
From: David Nyström @ 2012-02-06 7:53 UTC (permalink / raw
To: Scott Garman; +Cc: yocto@yoctoproject.org
On 02/04/2012 05:51 AM, Scott Garman wrote:
> Hello,
>
> I'm trying to re-use the sstate from one build directory and move it to
> another. It's not working - bitbake is rebuilding *everything*.
>
> My hunch is the reason for this is because bblayers.conf must differ
> between the two build directories, because it uses full paths to the
> layer directories.
>
> By default, when you source oe-init-build-env for the first time, it
> generates a bblayers.conf file with full paths to the default layers,
> meta and meta-yocto.
>
> I thought the point of sstate was that I could copy it between build
> directories - or even different hosts - and save myself the effort of
> rebuilding everything if the remaining metadata was the same?
>
> Scott
>
We have the same issue,
I tried to setup a buildbot to warm up sstate caches over night,
and let developers use this common sstate to speed up build times.
Epic fail, since paths usually are not consistent.
And it seems you can't even fake an "identical path" with symlinks
either, bitbake detects the symlink and rebuilds everything.
The sstate cache needs improvement.
Would this issue be considered a bug or a feature request ?,
Are there any requests on how this should be solved ?
Br,
David
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: Trying to re-use sstate.
2012-02-06 7:53 ` David Nyström
@ 2012-02-06 15:08 ` Chris Larson
2012-02-09 23:14 ` Scott Garman
0 siblings, 1 reply; 9+ messages in thread
From: Chris Larson @ 2012-02-06 15:08 UTC (permalink / raw
To: David Nyström; +Cc: yocto@yoctoproject.org, Scott Garman
On Mon, Feb 6, 2012 at 12:53 AM, David Nyström <david.nystrom@enea.com> wrote:
> On 02/04/2012 05:51 AM, Scott Garman wrote:
>>
>> Hello,
>>
>> I'm trying to re-use the sstate from one build directory and move it to
>> another. It's not working - bitbake is rebuilding *everything*.
>>
>> My hunch is the reason for this is because bblayers.conf must differ
>> between the two build directories, because it uses full paths to the
>> layer directories.
>>
>> By default, when you source oe-init-build-env for the first time, it
>> generates a bblayers.conf file with full paths to the default layers,
>> meta and meta-yocto.
>>
>> I thought the point of sstate was that I could copy it between build
>> directories - or even different hosts - and save myself the effort of
>> rebuilding everything if the remaining metadata was the same?
>>
>> Scott
>>
> We have the same issue,
>
> I tried to setup a buildbot to warm up sstate caches over night,
> and let developers use this common sstate to speed up build times.
> Epic fail, since paths usually are not consistent.
> And it seems you can't even fake an "identical path" with symlinks
> either, bitbake detects the symlink and rebuilds everything.
Afaik your BBLAYERS should not be in your signatures at all, unless
something in the metadata is accessing it. For what it's worth, I
reuse sstate every day, but don't use the poky/oe-core scripts
(oe-init-build-env).
--
Christopher Larson
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: Trying to re-use sstate.
2012-02-04 4:51 Trying to re-use sstate Scott Garman
2012-02-06 7:53 ` David Nyström
@ 2012-02-07 14:59 ` McClintock Matthew-B29882
2012-02-14 17:58 ` [yocto] " Martin Jansa
1 sibling, 1 reply; 9+ messages in thread
From: McClintock Matthew-B29882 @ 2012-02-07 14:59 UTC (permalink / raw
To: Scott Garman; +Cc: yocto@yoctoproject.org
[-- Attachment #1: Type: text/plain, Size: 1243 bytes --]
The paths issue your are speculating on was fixed by myself and Richard last November.
I would suggest running bitbake-diffsig to determine the actual sstate differences.
-M
On Feb 3, 2012 10:51 PM, "Scott Garman" <scott.a.garman@intel.com<mailto:scott.a.garman@intel.com>> wrote:
Hello,
I'm trying to re-use the sstate from one build directory and move it to another. It's not working - bitbake is rebuilding *everything*.
My hunch is the reason for this is because bblayers.conf must differ between the two build directories, because it uses full paths to the layer directories.
By default, when you source oe-init-build-env for the first time, it generates a bblayers.conf file with full paths to the default layers, meta and meta-yocto.
I thought the point of sstate was that I could copy it between build directories - or even different hosts - and save myself the effort of rebuilding everything if the remaining metadata was the same?
Scott
--
Scott Garman
Embedded Linux Engineer - Yocto Project
Intel Open Source Technology Center
_______________________________________________
yocto mailing list
yocto@yoctoproject.org<mailto:yocto@yoctoproject.org>
https://lists.yoctoproject.org/listinfo/yocto
[-- Attachment #2: Type: text/html, Size: 1787 bytes --]
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: Trying to re-use sstate.
2012-02-06 15:08 ` Chris Larson
@ 2012-02-09 23:14 ` Scott Garman
0 siblings, 0 replies; 9+ messages in thread
From: Scott Garman @ 2012-02-09 23:14 UTC (permalink / raw
To: yocto@yoctoproject.org
On 02/06/2012 07:08 AM, Chris Larson wrote:
> On Mon, Feb 6, 2012 at 12:53 AM, David Nyström<david.nystrom@enea.com> wrote:
>> On 02/04/2012 05:51 AM, Scott Garman wrote:
>>>
>>> Hello,
>>>
>>> I'm trying to re-use the sstate from one build directory and move it to
>>> another. It's not working - bitbake is rebuilding *everything*.
>>>
>>> My hunch is the reason for this is because bblayers.conf must differ
>>> between the two build directories, because it uses full paths to the
>>> layer directories.
>>>
>>> By default, when you source oe-init-build-env for the first time, it
>>> generates a bblayers.conf file with full paths to the default layers,
>>> meta and meta-yocto.
>>>
>>> I thought the point of sstate was that I could copy it between build
>>> directories - or even different hosts - and save myself the effort of
>>> rebuilding everything if the remaining metadata was the same?
>>>
>>> Scott
>>>
>> We have the same issue,
>>
>> I tried to setup a buildbot to warm up sstate caches over night,
>> and let developers use this common sstate to speed up build times.
>> Epic fail, since paths usually are not consistent.
>> And it seems you can't even fake an "identical path" with symlinks
>> either, bitbake detects the symlink and rebuilds everything.
>
>
> Afaik your BBLAYERS should not be in your signatures at all, unless
> something in the metadata is accessing it. For what it's worth, I
> reuse sstate every day, but don't use the poky/oe-core scripts
> (oe-init-build-env).
As a follow-up to this thread, I spent a bit of time today trying to
reproduce/isolate the issue, and I could not do so. Changing the paths
to layers correctly rebuilt from sstate, and adding an empty layer also
didn't trigger a rebuild. So I'm not sure what I saw previously, but
unfortunately my original example of this is no longer available for me
to work with.
I apologize for causing any confusion, but it's still quite possible we
have some issues - I'll definitely use bitbake-diffsig to dig deeper the
next time I see it.
Scott
--
Scott Garman
Embedded Linux Engineer - Yocto Project
Intel Open Source Technology Center
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: Trying to re-use sstate.
2012-02-07 14:59 ` McClintock Matthew-B29882
@ 2012-02-14 17:58 ` Martin Jansa
0 siblings, 0 replies; 9+ messages in thread
From: Martin Jansa @ 2012-02-14 17:58 UTC (permalink / raw
To: McClintock Matthew-B29882
Cc: yocto@yoctoproject.org, openembedded-core, Scott Garman
[-- Attachment #1.1: Type: text/plain, Size: 1594 bytes --]
On Tue, Feb 07, 2012 at 02:59:54PM +0000, McClintock Matthew-B29882 wrote:
> The paths issue your are speculating on was fixed by myself and Richard last November.
>
> I would suggest running bitbake-diffsig to determine the actual sstate differences.
>
Usually I'm complaining that sstate cache is not used enough, but today
I got pretty decent percentage of reuse while building from scratch 2
similar machines (nokia900 and om-gta04) but also few wrong sysroot
references which slipped in (I thought those were fixed).
First I've built my image for nokia900, then for om-gta04 (with rm_work
disabled to reuse sstate).
OE @ ~/shr-core/tmp-eglibc/sysroots/om-gta04 $ grep -R nokia900 . 2>/dev/null >nokia900.log
$ wc -l nokia900.log
1673 nokia900.log
now lot's of binaries have some reference to nokia900 sysroot, grep
shows e.g. "Binary file ./lib/ld-2.15.so matches"
$ grep "^Binary file " nokia900.log | wc -l
1637
which is maybe fine..
An then there is few crossscripts and headers some are already in
SSTATE_SCAN_FILES some are missing I guess:
$ grep -v "^Binary file " nokia900.log | wc -l
36
$ grep -v "^Binary file " nokia900.log | sed 's/:.*//g' | sort -u
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool
./usr/bin/crossscripts/curl-config
./usr/bin/crossscripts/libgcrypt-config
./usr/bin/crossscripts/libtoolize
./usr/include/gmp.h
./usr/lib/gcc/arm-oe-linux-gnueabi/4.6.3/plugin/include/configargs.h
./usr/lib/python2.7/config/Makefile
Complete output attached
--
Martin 'JaMa' Jansa jabber: Martin.Jansa@gmail.com
[-- Attachment #1.2: wrong.sysroot.txt --]
[-- Type: text/plain, Size: 11114 bytes --]
./usr/bin/crossscripts/libgcrypt-config:gpg_error_libs="-L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib -lgpg-error"
./usr/bin/crossscripts/libgcrypt-config:gpg_error_cflags="-I/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/include"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LTCC="arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:lt_sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:sys_lib_search_path_spec="/OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/lib/armv7a-vfp-neon-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.3 /OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/arm-oe-linux-gnueabi/lib /OE/shr-core/tmp-eglibc/sysroots/nokia900/lib /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/arm-oe-linux-gnueabi/4.6.3 /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib "
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LD="arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:CC="arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LD="arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:CC="arm-oe-linux-gnueabi-g++ -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:compiler_lib_search_dirs="/OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/lib/armv7a-vfp-neon-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.3 /OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/lib/armv7a-vfp-neon-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.3/../../../../../arm-oe-linux-gnueabi/lib /OE/shr-core/tmp-eglibc/sysroots/nokia900/lib /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/arm-oe-linux-gnueabi/4.6.3 /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:predep_objects="/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/crti.o /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/arm-oe-linux-gnueabi/4.6.3/crtbeginS.o"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:postdep_objects="/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/arm-oe-linux-gnueabi/4.6.3/crtendS.o /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/crtn.o"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:compiler_lib_search_path="-L/OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/lib/armv7a-vfp-neon-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.3 -L/OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/lib/armv7a-vfp-neon-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.3/../../../../../arm-oe-linux-gnueabi/lib -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/lib -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/arm-oe-linux-gnueabi/4.6.3 -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LD="arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:CC="arm-oe-linux-gnueabi-g77 -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LD="arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LD="arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LD="arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/curl-config: echo "arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/curl-config: echo ${CURLLIBDIR}-lcurl -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/..//lib -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/..//lib -lgcrypt -lrt -lz -lgnutls
./usr/bin/crossscripts/curl-config: echo ${CURLLIBDIR}-lcurl -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/..//lib -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/..//lib
./usr/bin/crossscripts/curl-config: echo /usr/lib/libcurl.a -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/..//lib -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/..//lib -lgcrypt -lrt -lz -lgnutls
./usr/bin/crossscripts/curl-config: echo " '--build=x86_64-linux' '--host=arm-oe-linux-gnueabi' '--target=arm-oe-linux-gnueabi' '--prefix=/usr' '--exec_prefix=/usr' '--bindir=/OE/shr-core/tmp-eglibc/sysroots/om-gta04/usr/bin' '--sbindir=/OE/shr-core/tmp-eglibc/sysroots/om-gta04/usr/sbin' '--libexecdir=/OE/shr-core/tmp-eglibc/sysroots/om-gta04/usr/libexec' '--datadir=/OE/shr-core/tmp-eglibc/sysroots/om-gta04/usr/share' '--sysconfdir=/etc' '--sharedstatedir=/com' '--localstatedir=/var' '--libdir=/usr/lib' '--includedir=/OE/shr-core/tmp-eglibc/sysroots/om-gta04/usr/include' '--oldincludedir=/usr/include' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--disable-silent-rules' '--disable-dependency-tracking' '--with-libtool-sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900' '--with-zlib=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/../' '--without-ssl' '--without-libssh2' '--with-random=/dev/urandom' '--without-libidn' '--enable-crypto-auth' '--with-gnutls=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/../' 'build_alias=x86_64-linux' 'host_alias=arm-oe-linux-gnueabi' 'target_alias=arm-oe-linux-gnueabi' 'CC=arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900' 'CFLAGS=-O2 -pipe -g -feliminate-unused-debug-types' 'LDFLAGS=-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed' 'CPPFLAGS=' 'CPP=arm-oe-linux-gnueabi-gcc -E --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900 -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8'"
./usr/bin/crossscripts/libtoolize: datadir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/share
./usr/bin/crossscripts/libtoolize: pkgdatadir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/share/libtool
./usr/bin/crossscripts/libtoolize: pkgltdldir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/share/libtool
./usr/bin/crossscripts/libtoolize: aclocaldir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/share/aclocal
./usr/lib/python2.7/config/Makefile:CC= arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 -D__SOFTFP__ --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
./usr/lib/python2.7/config/Makefile:CXX= arm-oe-linux-gnueabi-g++ -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 -D__SOFTFP__ --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
./usr/lib/python2.7/config/Makefile:LDFLAGS=-L. -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed
./usr/lib/python2.7/config/Makefile:LIBDIR= /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib
./usr/lib/python2.7/config/Makefile:INCLUDEDIR= /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/include
./usr/lib/python2.7/config/Makefile:CONFIG_ARGS= '--build=x86_64-linux' '--host=arm-oe-linux-gnueabi' '--target=arm-oe-linux-gnueabi' '--prefix=/usr' '--exec_prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--libexecdir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/libexec' '--datadir=/usr/share' '--sysconfdir=/etc' '--sharedstatedir=/com' '--localstatedir=/var' '--libdir=/usr/lib' '--includedir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/include' '--oldincludedir=/usr/include' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--disable-silent-rules' '--disable-dependency-tracking' '--with-libtool-sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900' '--with-threads' '--with-pymalloc' '--with-cyclic-gc' '--without-cxx' '--with-signal-module' '--with-wctype-functions' '--enable-shared' 'build_alias=x86_64-linux' 'host_alias=arm-oe-linux-gnueabi' 'target_alias=arm-oe-linux-gnueabi' 'CC=arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 -D__SOFTFP__ --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900' 'CFLAGS=-O2 -pipe -g -feliminate-unused-debug-types' 'LDFLAGS=-L. -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed' 'CPPFLAGS=' 'CPP=arm-oe-linux-gnueabi-gcc -E --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900 -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 -D__SOFTFP__'
./usr/lib/python2.7/config/Makefile: $(RUNSHARED) /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/libexec/oah/translate ./$(BUILDPYTHON) -E -tt $(TESTPROG) -uall $(TESTOPTS)
./usr/lib/gcc/arm-oe-linux-gnueabi/4.6.3/plugin/include/configargs.h:static const char configuration_arguments[] = "/OE/shr-core/tmp-eglibc/work-shared/gcc-4.6.2+svnr181430-r27/gcc-4_6-branch/configure --build=x86_64-linux --host=arm-oe-linux-gnueabi --target=arm-oe-linux-gnueabi --prefix=/usr --exec_prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --libexecdir=/usr/libexec --datadir=/usr/share --sysconfdir=/etc --sharedstatedir=/com --localstatedir=/var --libdir=/usr/lib --includedir=/usr/include --oldincludedir=/usr/include --infodir=/usr/share/info --mandir=/usr/share/man --disable-silent-rules --disable-dependency-tracking --with-libtool-sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900 --with-gnu-ld --enable-shared --enable-languages=c,c++ --enable-threads=posix --disable-multilib --enable-c99 --enable-long-long --enable-symvers=gnu --enable-libstdcxx-pch --program-prefix=arm-oe-linux-gnueabi- --enable-target-optspace --enable-lto --enable-libssp --disable-bootstrap --disable-libgomp --disable-libmudflap --with-system-zlib --with-linker-hash-style=gnu --enable-cheaders=c_global --with-local-prefix=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr --with-gxx-include-dir=/usr/include/c++/ --enable-nls --enable-__cxa_atexit";
./usr/include/gmp.h:#define __GMP_CC "arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900 -std=gnu99"
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [yocto] Trying to re-use sstate.
@ 2012-02-14 17:58 ` Martin Jansa
0 siblings, 0 replies; 9+ messages in thread
From: Martin Jansa @ 2012-02-14 17:58 UTC (permalink / raw
To: McClintock Matthew-B29882
Cc: yocto@yoctoproject.org, openembedded-core, Scott Garman
[-- Attachment #1.1: Type: text/plain, Size: 1594 bytes --]
On Tue, Feb 07, 2012 at 02:59:54PM +0000, McClintock Matthew-B29882 wrote:
> The paths issue your are speculating on was fixed by myself and Richard last November.
>
> I would suggest running bitbake-diffsig to determine the actual sstate differences.
>
Usually I'm complaining that sstate cache is not used enough, but today
I got pretty decent percentage of reuse while building from scratch 2
similar machines (nokia900 and om-gta04) but also few wrong sysroot
references which slipped in (I thought those were fixed).
First I've built my image for nokia900, then for om-gta04 (with rm_work
disabled to reuse sstate).
OE @ ~/shr-core/tmp-eglibc/sysroots/om-gta04 $ grep -R nokia900 . 2>/dev/null >nokia900.log
$ wc -l nokia900.log
1673 nokia900.log
now lot's of binaries have some reference to nokia900 sysroot, grep
shows e.g. "Binary file ./lib/ld-2.15.so matches"
$ grep "^Binary file " nokia900.log | wc -l
1637
which is maybe fine..
An then there is few crossscripts and headers some are already in
SSTATE_SCAN_FILES some are missing I guess:
$ grep -v "^Binary file " nokia900.log | wc -l
36
$ grep -v "^Binary file " nokia900.log | sed 's/:.*//g' | sort -u
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool
./usr/bin/crossscripts/curl-config
./usr/bin/crossscripts/libgcrypt-config
./usr/bin/crossscripts/libtoolize
./usr/include/gmp.h
./usr/lib/gcc/arm-oe-linux-gnueabi/4.6.3/plugin/include/configargs.h
./usr/lib/python2.7/config/Makefile
Complete output attached
--
Martin 'JaMa' Jansa jabber: Martin.Jansa@gmail.com
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./usr/bin/crossscripts/libgcrypt-config:gpg_error_libs="-L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib -lgpg-error"
./usr/bin/crossscripts/libgcrypt-config:gpg_error_cflags="-I/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/include"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LTCC="arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:lt_sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:sys_lib_search_path_spec="/OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/lib/armv7a-vfp-neon-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.3 /OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/arm-oe-linux-gnueabi/lib /OE/shr-core/tmp-eglibc/sysroots/nokia900/lib /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/arm-oe-linux-gnueabi/4.6.3 /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib "
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LD="arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:CC="arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LD="arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:CC="arm-oe-linux-gnueabi-g++ -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:compiler_lib_search_dirs="/OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/lib/armv7a-vfp-neon-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.3 /OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/lib/armv7a-vfp-neon-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.3/../../../../../arm-oe-linux-gnueabi/lib /OE/shr-core/tmp-eglibc/sysroots/nokia900/lib /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/arm-oe-linux-gnueabi/4.6.3 /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:predep_objects="/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/crti.o /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/arm-oe-linux-gnueabi/4.6.3/crtbeginS.o"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:postdep_objects="/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/arm-oe-linux-gnueabi/4.6.3/crtendS.o /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/crtn.o"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:compiler_lib_search_path="-L/OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/lib/armv7a-vfp-neon-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.3 -L/OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/lib/armv7a-vfp-neon-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.3/../../../../../arm-oe-linux-gnueabi/lib -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/lib -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/arm-oe-linux-gnueabi/4.6.3 -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LD="arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:CC="arm-oe-linux-gnueabi-g77 -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LD="arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LD="arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool:LD="arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/curl-config: echo "arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/curl-config: echo ${CURLLIBDIR}-lcurl -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/..//lib -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/..//lib -lgcrypt -lrt -lz -lgnutls
./usr/bin/crossscripts/curl-config: echo ${CURLLIBDIR}-lcurl -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/..//lib -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/..//lib
./usr/bin/crossscripts/curl-config: echo /usr/lib/libcurl.a -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/..//lib -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/..//lib -lgcrypt -lrt -lz -lgnutls
./usr/bin/crossscripts/curl-config: echo " '--build=x86_64-linux' '--host=arm-oe-linux-gnueabi' '--target=arm-oe-linux-gnueabi' '--prefix=/usr' '--exec_prefix=/usr' '--bindir=/OE/shr-core/tmp-eglibc/sysroots/om-gta04/usr/bin' '--sbindir=/OE/shr-core/tmp-eglibc/sysroots/om-gta04/usr/sbin' '--libexecdir=/OE/shr-core/tmp-eglibc/sysroots/om-gta04/usr/libexec' '--datadir=/OE/shr-core/tmp-eglibc/sysroots/om-gta04/usr/share' '--sysconfdir=/etc' '--sharedstatedir=/com' '--localstatedir=/var' '--libdir=/usr/lib' '--includedir=/OE/shr-core/tmp-eglibc/sysroots/om-gta04/usr/include' '--oldincludedir=/usr/include' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--disable-silent-rules' '--disable-dependency-tracking' '--with-libtool-sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900' '--with-zlib=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/../' '--without-ssl' '--without-libssh2' '--with-random=/dev/urandom' '--without-libidn' '--enable-crypto-auth' '--with-gnutls=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/../' 'build_alias=x86_64-linux' 'host_alias=arm-oe-linux-gnueabi' 'target_alias=arm-oe-linux-gnueabi' 'CC=arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900' 'CFLAGS=-O2 -pipe -g -feliminate-unused-debug-types' 'LDFLAGS=-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed' 'CPPFLAGS=' 'CPP=arm-oe-linux-gnueabi-gcc -E --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900 -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8'"
./usr/bin/crossscripts/libtoolize: datadir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/share
./usr/bin/crossscripts/libtoolize: pkgdatadir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/share/libtool
./usr/bin/crossscripts/libtoolize: pkgltdldir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/share/libtool
./usr/bin/crossscripts/libtoolize: aclocaldir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/share/aclocal
./usr/lib/python2.7/config/Makefile:CC= arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 -D__SOFTFP__ --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
./usr/lib/python2.7/config/Makefile:CXX= arm-oe-linux-gnueabi-g++ -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 -D__SOFTFP__ --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
./usr/lib/python2.7/config/Makefile:LDFLAGS=-L. -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed
./usr/lib/python2.7/config/Makefile:LIBDIR= /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib
./usr/lib/python2.7/config/Makefile:INCLUDEDIR= /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/include
./usr/lib/python2.7/config/Makefile:CONFIG_ARGS= '--build=x86_64-linux' '--host=arm-oe-linux-gnueabi' '--target=arm-oe-linux-gnueabi' '--prefix=/usr' '--exec_prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--libexecdir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/libexec' '--datadir=/usr/share' '--sysconfdir=/etc' '--sharedstatedir=/com' '--localstatedir=/var' '--libdir=/usr/lib' '--includedir=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/include' '--oldincludedir=/usr/include' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--disable-silent-rules' '--disable-dependency-tracking' '--with-libtool-sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900' '--with-threads' '--with-pymalloc' '--with-cyclic-gc' '--without-cxx' '--with-signal-module' '--with-wctype-functions' '--enable-shared' 'build_alias=x86_64-linux' 'host_alias=arm-oe-linux-gnueabi' 'target_alias=arm-oe-linux-gnueabi' 'CC=arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 -D__SOFTFP__ --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900' 'CFLAGS=-O2 -pipe -g -feliminate-unused-debug-types' 'LDFLAGS=-L. -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed' 'CPPFLAGS=' 'CPP=arm-oe-linux-gnueabi-gcc -E --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900 -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 -D__SOFTFP__'
./usr/lib/python2.7/config/Makefile: $(RUNSHARED) /OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/libexec/oah/translate ./$(BUILDPYTHON) -E -tt $(TESTPROG) -uall $(TESTOPTS)
./usr/lib/gcc/arm-oe-linux-gnueabi/4.6.3/plugin/include/configargs.h:static const char configuration_arguments[] = "/OE/shr-core/tmp-eglibc/work-shared/gcc-4.6.2+svnr181430-r27/gcc-4_6-branch/configure --build=x86_64-linux --host=arm-oe-linux-gnueabi --target=arm-oe-linux-gnueabi --prefix=/usr --exec_prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --libexecdir=/usr/libexec --datadir=/usr/share --sysconfdir=/etc --sharedstatedir=/com --localstatedir=/var --libdir=/usr/lib --includedir=/usr/include --oldincludedir=/usr/include --infodir=/usr/share/info --mandir=/usr/share/man --disable-silent-rules --disable-dependency-tracking --with-libtool-sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900 --with-gnu-ld --enable-shared --enable-languages=c,c++ --enable-threads=posix --disable-multilib --enable-c99 --enable-long-long --enable-symvers=gnu --enable-libstdcxx-pch --program-prefix=arm-oe-linux-gnueabi- --enable-target-optspace --enable-lto --enable-libssp --disable-bootstrap --disable-libgomp --disable-libmudflap --with-system-zlib --with-linker-hash-style=gnu --enable-cheaders=c_global --with-local-prefix=/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr --with-gxx-include-dir=/usr/include/c++/ --enable-nls --enable-__cxa_atexit";
./usr/include/gmp.h:#define __GMP_CC "arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900 -std=gnu99"
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: Trying to re-use sstate.
2012-02-14 17:58 ` [yocto] " Martin Jansa
@ 2012-02-15 15:34 ` Martin Jansa
-1 siblings, 0 replies; 9+ messages in thread
From: Martin Jansa @ 2012-02-15 15:34 UTC (permalink / raw
To: McClintock Matthew-B29882
Cc: yocto@yoctoproject.org, openembedded-core, Scott Garman
[-- Attachment #1: Type: text/plain, Size: 3805 bytes --]
On Tue, Feb 14, 2012 at 06:58:05PM +0100, Martin Jansa wrote:
> On Tue, Feb 07, 2012 at 02:59:54PM +0000, McClintock Matthew-B29882 wrote:
> > The paths issue your are speculating on was fixed by myself and Richard last November.
> >
> > I would suggest running bitbake-diffsig to determine the actual sstate differences.
> >
>
> Usually I'm complaining that sstate cache is not used enough, but today
> I got pretty decent percentage of reuse while building from scratch 2
> similar machines (nokia900 and om-gta04) but also few wrong sysroot
> references which slipped in (I thought those were fixed).
>
> First I've built my image for nokia900, then for om-gta04 (with rm_work
> disabled to reuse sstate).
>
> OE @ ~/shr-core/tmp-eglibc/sysroots/om-gta04 $ grep -R nokia900 . 2>/dev/null >nokia900.log
>
> $ wc -l nokia900.log
> 1673 nokia900.log
>
> now lot's of binaries have some reference to nokia900 sysroot, grep
> shows e.g. "Binary file ./lib/ld-2.15.so matches"
> $ grep "^Binary file " nokia900.log | wc -l
> 1637
>
> which is maybe fine..
>
> An then there is few crossscripts and headers some are already in
> SSTATE_SCAN_FILES some are missing I guess:
>
> $ grep -v "^Binary file " nokia900.log | wc -l
> 36
> $ grep -v "^Binary file " nokia900.log | sed 's/:.*//g' | sort -u
> ./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool
> ./usr/bin/crossscripts/curl-config
> ./usr/bin/crossscripts/libgcrypt-config
> ./usr/bin/crossscripts/libtoolize
> ./usr/include/gmp.h
> ./usr/lib/gcc/arm-oe-linux-gnueabi/4.6.3/plugin/include/configargs.h
> ./usr/lib/python2.7/config/Makefile
and there is more
./usr/bin/crossscripts/apu-1-config:INCLUDES="-I/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/include"
./usr/bin/crossscripts/apu-1-config:LDFLAGS="-L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib"
./usr/bin/crossscripts/gdlib-config: echo -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/../lib
./usr/bin/crossscripts/gdlib-config: echo "ldflags: -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/../lib"
./usr/bin/crossscripts/apr-1-config:CC="arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/apr-1-config:CPP="arm-oe-linux-gnueabi-gcc -E --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900 -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8"
./usr/lib/postgresql/pgxs/src/Makefile.global:CPP = arm-oe-linux-gnueabi-gcc -E --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900 -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8
./usr/lib/postgresql/pgxs/src/Makefile.global:CC = arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
./usr/lib/postgresql/pgxs/src/Makefile.global:LD = arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
./usr/share/apr/apr_rules.mk:CC=arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
./usr/share/build-1/apr_rules.mk:CC=arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
Cheers,
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [yocto] Trying to re-use sstate.
@ 2012-02-15 15:34 ` Martin Jansa
0 siblings, 0 replies; 9+ messages in thread
From: Martin Jansa @ 2012-02-15 15:34 UTC (permalink / raw
To: McClintock Matthew-B29882
Cc: yocto@yoctoproject.org, openembedded-core, Scott Garman
[-- Attachment #1: Type: text/plain, Size: 3805 bytes --]
On Tue, Feb 14, 2012 at 06:58:05PM +0100, Martin Jansa wrote:
> On Tue, Feb 07, 2012 at 02:59:54PM +0000, McClintock Matthew-B29882 wrote:
> > The paths issue your are speculating on was fixed by myself and Richard last November.
> >
> > I would suggest running bitbake-diffsig to determine the actual sstate differences.
> >
>
> Usually I'm complaining that sstate cache is not used enough, but today
> I got pretty decent percentage of reuse while building from scratch 2
> similar machines (nokia900 and om-gta04) but also few wrong sysroot
> references which slipped in (I thought those were fixed).
>
> First I've built my image for nokia900, then for om-gta04 (with rm_work
> disabled to reuse sstate).
>
> OE @ ~/shr-core/tmp-eglibc/sysroots/om-gta04 $ grep -R nokia900 . 2>/dev/null >nokia900.log
>
> $ wc -l nokia900.log
> 1673 nokia900.log
>
> now lot's of binaries have some reference to nokia900 sysroot, grep
> shows e.g. "Binary file ./lib/ld-2.15.so matches"
> $ grep "^Binary file " nokia900.log | wc -l
> 1637
>
> which is maybe fine..
>
> An then there is few crossscripts and headers some are already in
> SSTATE_SCAN_FILES some are missing I guess:
>
> $ grep -v "^Binary file " nokia900.log | wc -l
> 36
> $ grep -v "^Binary file " nokia900.log | sed 's/:.*//g' | sort -u
> ./usr/bin/crossscripts/arm-oe-linux-gnueabi-libtool
> ./usr/bin/crossscripts/curl-config
> ./usr/bin/crossscripts/libgcrypt-config
> ./usr/bin/crossscripts/libtoolize
> ./usr/include/gmp.h
> ./usr/lib/gcc/arm-oe-linux-gnueabi/4.6.3/plugin/include/configargs.h
> ./usr/lib/python2.7/config/Makefile
and there is more
./usr/bin/crossscripts/apu-1-config:INCLUDES="-I/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/include"
./usr/bin/crossscripts/apu-1-config:LDFLAGS="-L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib"
./usr/bin/crossscripts/gdlib-config: echo -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/../lib
./usr/bin/crossscripts/gdlib-config: echo "ldflags: -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -L/OE/shr-core/tmp-eglibc/sysroots/nokia900/usr/lib/../lib"
./usr/bin/crossscripts/apr-1-config:CC="arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900"
./usr/bin/crossscripts/apr-1-config:CPP="arm-oe-linux-gnueabi-gcc -E --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900 -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8"
./usr/lib/postgresql/pgxs/src/Makefile.global:CPP = arm-oe-linux-gnueabi-gcc -E --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900 -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8
./usr/lib/postgresql/pgxs/src/Makefile.global:CC = arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
./usr/lib/postgresql/pgxs/src/Makefile.global:LD = arm-oe-linux-gnueabi-ld --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
./usr/share/apr/apr_rules.mk:CC=arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
./usr/share/build-1/apr_rules.mk:CC=arm-oe-linux-gnueabi-gcc -march=armv7-a -fno-tree-vectorize -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/nokia900
Cheers,
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^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2012-02-15 15:42 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-02-04 4:51 Trying to re-use sstate Scott Garman
2012-02-06 7:53 ` David Nyström
2012-02-06 15:08 ` Chris Larson
2012-02-09 23:14 ` Scott Garman
2012-02-07 14:59 ` McClintock Matthew-B29882
2012-02-14 17:58 ` Martin Jansa
2012-02-14 17:58 ` [yocto] " Martin Jansa
2012-02-15 15:34 ` Martin Jansa
2012-02-15 15:34 ` [yocto] " Martin Jansa
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