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Re: [PATCH 1/5] gcc: Add gcc configure for PowerPC e500v2/SPE embedded floating point ABI
On Mon, Jul 18, 2011 at 11:47 PM, Kumar Gala <galak@...> wrote:
thats fine. using spfp or dpfp is another option. however you have to make sure that TARGET_FPU is not checking for spe anywhere in whole tree
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Trying to create OpenDDS recipe
Paul Ourada
I hope this is the correct place to post this. If not, please let me
know. I'm trying to create a recipe for OpenDDS. The recipe works so far as fetching, unpacking, and configuration. Or it seems to. :) Part of the configuration piece is that it also pulls down ACE+TAO real-time CORBA. This part works fine as well. I set S as follows to match the unpacking directories enforced by the tar file: S = ${WORKINGDIR}/DDS The package comes with a configuration script pre-built, and it expects to be told where glibc is. So, I write do_configure as follows: EXTRA_OECONF = "-glibc=${STAGING_DIR}/${MACHINE}/usr" do_configure() { ${S}/configure ${EXTRA_OECONF} } The problem that I run into is during compilation. I write the following for do_compile() do_compile() { oenote ${STAGING_DIR} cd ${S} && make } This works right up until there is a compile error in ACE+TAO. Of course, I build the entire DDS package, including ACE+TAO, with no hiccups in Ubuntu, so I understand that this is a cross-compile/environment issue. The compile error is that it cannot find features.h, which is clearly in ${STAGING_LIBDIR}/${MACHINE}/usr/include. The compile command which is being executed is as follows (this is going to be ugly, let me know if there's a better way to include this, such as a pastebin somewhere): | make[1]: Entering directory `/opt/yocto/poky-5.0.1-build/tmp/work/i586-poky-linux/opendds-2.3-r0/ACE _wrappers/TAO/TAO_IDL' | | GNUmakefile: /opt/yocto/poky-5.0.1-build/tmp/work/i586-poky-linux/opendds-2.3-r0/ACE_ wrappers/TAO/TAO_IDL/GNUmakefile.TAO_IDL_EXE MAKEFLAGS=w | | i586-poky-linux-g++ -march=i586 --sysroot=/opt/yocto/poky-5.0.1-build/tmp/sysroots/qemux86 -fvisibility=hidden -fvisibility-inlines-hidden -W -Wall -Wpointer-arith -ggdb -pipe -D_REENTRANT -DACE_HAS_AIO_CALLS -D_GNU_SOURCE -I/opt/yocto/poky-5.0.1-build/tmp/work/i586-poky-linux/opendds-2.3-r0/AC E_wrappers -DACE_HAS_EXCEPTIONS -DACE_NO_INLINE -I../.. -Iinclude -Ibe_include -Ife -I.. -DTAO_IDL_PREPROCESSOR=\"i586-poky-linux-g++ -march=i586 --sysroot=/opt/yocto/poky-5.0.1-build/tmp/sysroots/qemux86\" -c -o .obj/driver/drv_preproc.o driver/drv_preproc.cpp | <command-line>:0:22: warning: missing terminating " character | In file included from /opt/yocto/poky-5.0.1-build/tmp/work/i586-poky-linux/opendds-2.3-r0/ACE_ wrappers/ace/config-linux-common.h:30:0, | from /opt/yocto/poky-5.0.1-build/tmp/work/i586-poky-linux/opendds-2.3-r0/ACE_ wrappers/ace/config-linux.h:14, | from /opt/yocto/poky-5.0.1-build/tmp/work/i586-poky-linux/opendds-2.3-r0/ACE_ wrappers/ace/config.h:1, | from /opt/yocto/poky-5.0.1-build/tmp/work/i586-poky-linux/opendds-2.3-r0/ACE_ wrappers/ace/config-macros.h:24, | from /opt/yocto/poky-5.0.1-build/tmp/work/i586-poky-linux/opendds-2.3-r0/ACE_ wrappers/ace/config-lite.h:24, | from /opt/yocto/poky-5.0.1-build/tmp/work/i586-poky-linux/opendds-2.3-r0/ACE_ wrappers/ace/os_include/os_limits.h:21, | from include/idl_defines.h:70, | from driver/drv_preproc.cpp:70: | /opt/yocto/poky-5.0.1-build/tmp/work/i586-poky-linux/opendds-2.3-r0/ACE_ wrappers/ace/config-posix.h:7:20: fatal error: unistd.h: No such file or directory | compilation terminated. | make[1]: *** [.obj/driver/drv_preproc.o] Error 1 | make[1]: Leaving directory `/opt/yocto/poky-5.0.1-build/tmp/work/i586-poky-linux/opendds-2.3-r0/ACE _wrappers/TAO/TAO_IDL' | make: *** [TAO_IDL_EXE] Error 2 | ERROR: Function 'do_compile' failed (see /opt/yocto/poky-5.0.1-build/tmp/work/i586-poky-linux/opendds-2.3-r0/temp /log.do_compile.17412 for further information) NOTE: package opendds-2.3-r0: task do_compile: Failed ERROR: Task 5 (/opt/yocto/poky-bernard-5.0.1/meta/recipes-middleware/opendds/opendds_2 .3.bb, do_compile) failed with exit code '1' The thing that is puzzling me is that --sysroot seems to be pointing in the general direction of ${STAGING_DIR} and so the include directive, #include <features.h> should be good. I have checked, and features.h is in the /usr/include subdirectory there. Does anyone have a clue they could lend me? Thanks, Paul E. Ourada Sr. Principal Software Engineer Covidien, Energy-based Devices 5920 Longbow Drive Boulder, CO 80301 paul.ourada@... www.covidien.com Main: 303-530-2300 Ofc: 303-581-6940 Fax: 303-581-6741
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Re: native gcc compiler error
Kumar Gala <galak@...>
On Jul 18, 2011, at 12:22 PM, Saul Wold wrote:
On 07/18/2011 07:54 AM, Kumar Gala wrote:So it appears the fix for bug 1233 isn't complete. Should I re-open the bug or a new one?This looks similar to Yocto Bug 1233 (http://bugzilla.yoctoproject.org/show_bug.cgi?id=1233 - k
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Re: [PATCH 1/5] gcc: Add gcc configure for PowerPC e500v2/SPE embedded floating point ABI
Kumar Gala <galak@...>
Adding openembedded-core to see if any feedback on my query.
toggle quoted messageShow quoted text
- k
On Jul 19, 2011, at 1:47 AM, Kumar Gala wrote:
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Re: [PATCH 0/5] Add support for PowerPC e500v2/SPE
Kumar Gala <galak@...>
On Jul 19, 2011, at 2:44 AM, Koen Kooi wrote:
Will do so, it was unclear to me how patches go from oe-core to/from yocto. - k
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building crownbay images
Andre Haupt <andre@...>
Hi all,
I am new to Yocto and to Distro work in general. I want to use Yocto on the Kontron nanoETXexpressTT boards. (http://de.kontron.com/products/computeronmodules/com+express/com+express+ultra/nanoetxexpresstt.html) These boards are based on the Intel Atom E6xx and the EG20T platform controller hub, so i think it is a good idea to start with the crownbay BSP. What would be the best, known to work, way to produce crownbay-noemgd images for poky bernard? Should i use git? Which branches should i use (the docs are contraditing at least in parts)? I read somewhere, that i should install Yocto to /usr/local/src/yocto. Is this really necessary? Thanks for any hints. regards, Andre
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Re: [PATCH 0/5] Add support for PowerPC e500v2/SPE
Koen Kooi
Op 19 jul 2011, om 07:21 heeft Kumar Gala het volgende geschreven:
The majority of support for the PowerPC e500v2/SPE target already These should be sent to the oe-core list against the oe-core tree, not the poky list against the poky tree
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Re: [PATCH 1/5] gcc: Add gcc configure for PowerPC e500v2/SPE embedded floating point ABI
Kumar Gala <galak@...>
On Jul 19, 2011, at 1:04 AM, Khem Raj wrote:
On Mon, Jul 18, 2011 at 10:21 PM, Kumar Gala <galak@...> wrote:I think you are correct. Any suggestions on how to distinguish e500v1 vs e500v2? Utilizing BASE_PACKAGE_ARCH has problems w/native builds since it seems to get set to x86_64 at some point.The e500v2 core utilizes a unique floating point programming model / ABI.this will enable e500_double even for e500v1 which IIRC does not have I could do: TARGET_FPU = "ppc-efs" [Embedded scalar single-precision floating-point] TARGET_FPU = "ppc-efd" [Embedded scalar double-precision floating-point] Than meta/recipes-devtools/gcc/gcc-common.inc: def get_gcc_fpu_setting(bb, d): if bb.data.getVar('TARGET_FPU', d, 1) in [ 'soft' ]: return "--with-float=soft" + if bb.data.getVar('TARGET_FPU', d, 1) in [ 'ppc-efd' ]: + return "--enable-e500_double" return "" And meta/conf/distro/include/tclibc-*libc.inc: TARGET_OS_powerpc = "linux${@['','-gnuspe'][bb.data.getVar('TARGET_FPU',d,1) in ['ppc-efs', 'ppc-efd']]}" thoughts? - k
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Re: [PATCH 2/5] tclibc-*glibc: Utilize TARGET_FPU for gnuspe setting
Kumar Gala <galak@...>
On Jul 19, 2011, at 1:08 AM, Khem Raj wrote:
On Mon, Jul 18, 2011 at 10:21 PM, Kumar Gala <galak@...> wrote:I can add it, but unshure if anyone has e500/spe working with uclibc.Its possible that BASE_PACKAGE_ARCH isn't set to ppce500 or ppce500v2 whensimilar change is needed for tclibc-uclibc.inc as well. something like - k
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Re: [PATCH 3/5] tune-ppce500v2: Add a tune file for PowerPC e500v2 cores
Kumar Gala <galak@...>
On Jul 19, 2011, at 1:01 AM, Khem Raj wrote:
On Mon, Jul 18, 2011 at 10:21 PM, Kumar Gala <galak@...> wrote:Thanks, left over from my debug attempts.Signed-off-by: Kumar Gala <galak@...>I think TARGET_OS is unwanted here - k
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[PATCH] tune-ppce500mc: Add a tune file for PowerPC e500mc core
Kumar Gala <galak@...>
Signed-off-by: Kumar Gala <galak@...>
--- meta/conf/machine/include/tune-ppce500mc.inc | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) create mode 100644 meta/conf/machine/include/tune-ppce500mc.inc diff --git a/meta/conf/machine/include/tune-ppce500mc.inc b/meta/conf/machine/include/tune-ppce500mc.inc new file mode 100644 index 0000000..763ec1a --- /dev/null +++ b/meta/conf/machine/include/tune-ppce500mc.inc @@ -0,0 +1,4 @@ +TARGET_CC_ARCH = "-mcpu=e500mc" +BASE_PACKAGE_ARCH = "ppce500mc" +FEED_ARCH = "ppce500mc" +PACKAGE_EXTRA_ARCHS = "powerpc ppce500mc" -- 1.7.3.4
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Build Yocto image for EeePC901
Li, Simon <simon.li@...>
To whom may concern, I tried to build Yocto for a real device, which is EeePC901. Because of README.hardware mentioned. Here are my steps:
# source poky-bernard-5.0.1/poky-init-build.env build-poky-5.0.1
Modify the local.conf (As attachment)
# bitbake poky-image-sato-directdisk
However I got the build failed, please refer to the attachment, build_fail_log.txt I think the key fail message is | ERROR: Function 'poky-image-sato-directdisk: LIC_FILES_CHKSUM points to invalid file: ${COREBASE}/LICENSE' failed
Is there any problem I got? Or where can I find the files? Thanks.
Best Regards,
Simon
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Re: [PATCH 2/5] tclibc-*glibc: Utilize TARGET_FPU for gnuspe setting
On Mon, Jul 18, 2011 at 10:21 PM, Kumar Gala <galak@...> wrote:
Its possible that BASE_PACKAGE_ARCH isn't set to ppce500 or ppce500v2 whensimilar change is needed for tclibc-uclibc.inc as well. something like TARGET_OS_powerpc = "linux-uclibc${@['','spe'][bb.data.getVar('BASE_PACKAGE_ARCH',d,1) in ['ppce500', 'ppce500v2']]}" diff --git a/meta/conf/distro/include/tclibc-eglibc.inc b/meta/conf/distro/include/tclibc-eglibc.inc
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Re: [PATCH 1/5] gcc: Add gcc configure for PowerPC e500v2/SPE embedded floating point ABI
On Mon, Jul 18, 2011 at 10:21 PM, Kumar Gala <galak@...> wrote:
The e500v2 core utilizes a unique floating point programming model / ABI.this will enable e500_double even for e500v1 which IIRC does not have DFP support have you tried building for e500v1 with this ? def get_gcc_mips_plt_setting(bb, d):
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Re: [PATCH 3/5] tune-ppce500v2: Add a tune file for PowerPC e500v2 cores
On Mon, Jul 18, 2011 at 10:21 PM, Kumar Gala <galak@...> wrote:
Signed-off-by: Kumar Gala <galak@...>I think TARGET_OS is unwanted here --
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Re: [PATCH 0/5] Add support for PowerPC e500v2/SPE
On Mon, Jul 18, 2011 at 10:21 PM, Kumar Gala <galak@...> wrote:
The majority of support for the PowerPC e500v2/SPE target alreadyHi Kumar Thanks for the patches all these patches should be CCed to openembedded-core@... as well
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[PATCH 5/5] flac: fix build issues with e500v2 (gnuspe) toolchain
Kumar Gala <galak@...>
For a PPC target flac will try to build with altivec optimizations.
Altivec and SPE are mutually exclusive options. Between flac's configure choices and the ppce500v2 tune file options we'd end up with a compile invocation with the following arguments: -mabi=spe -mspe -mabi=altivec -maltivec Which would cause the compile to fail due to the mutual exclusion. Pulled in a patch from the debian SPE port that addresses this issue: http://lists.alioth.debian.org/pipermail/pkg-multimedia-maintainers/2010-June/010212.html Signed-off-by: Kumar Gala <galak@...> --- .../flac/flac-1.2.1/0001-No-AltiVec-on-SPE.patch | 74 ++++++++++++++++++++ meta/recipes-multimedia/flac/flac_1.2.1.bb | 5 +- 2 files changed, 77 insertions(+), 2 deletions(-) create mode 100644 meta/recipes-multimedia/flac/flac-1.2.1/0001-No-AltiVec-on-SPE.patch diff --git a/meta/recipes-multimedia/flac/flac-1.2.1/0001-No-AltiVec-on-SPE.patch b/meta/recipes-multimedia/flac/flac-1.2.1/0001-No-AltiVec-on-SPE.patch new file mode 100644 index 0000000..8626336 --- /dev/null +++ b/meta/recipes-multimedia/flac/flac-1.2.1/0001-No-AltiVec-on-SPE.patch @@ -0,0 +1,74 @@ +From f9b017c2c958d968cc5dfd36dc68fc8e5fb89a58 Mon Sep 17 00:00:00 2001 +From: Sebastian Andrzej Siewior <bigeasy@...> +Date: Fri, 11 Jun 2010 09:48:58 +0200 +Subject: [PATCH] No AltiVec on SPE + +Consider *gnuspe which matches powerpc-unknown-linux-gnuspe where +AltiVec is not available at all. This triplet uses SPE which is +incompatible with AltiVec shares the same opcode range and can't be used +at all. + +Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...> +--- + configure.in | 8 ++++++++ + src/libFLAC/Makefile.am | 10 +++++++++- + 2 files changed, 17 insertions(+), 1 deletions(-) + +diff --git a/configure.in b/configure.in +index bfa6d8e..17b7c73 100644 +--- a/configure.in ++++ b/configure.in +@@ -82,6 +82,14 @@ case "$host" in + *) OBJ_FORMAT=elf ;; + esac + AC_SUBST(OBJ_FORMAT) ++case "$host" in ++ *-gnuspe) ++ abi_spe=true ++ AC_DEFINE(FLAC__CPU_PPC_SPE) ++ AH_TEMPLATE(FLAC__CPU_PPC_SPE, [define if building for PowerPC with SPE ABI]) ++ ;; ++esac ++AM_CONDITIONAL(FLaC__CPU_PPC_SPE, test "x$abi_spe" = xtrue) + + # only needed because of ntohl() usage, can get rid of after that's gone: + case "$host" in +diff --git a/src/libFLAC/Makefile.am b/src/libFLAC/Makefile.am +index cbfb0ac..5785372 100644 +--- a/src/libFLAC/Makefile.am ++++ b/src/libFLAC/Makefile.am +@@ -40,8 +40,13 @@ if FLaC__SYS_DARWIN + CPUCFLAGS = -faltivec -force_cpusubtype_ALL -DFLAC__NO_ASM + else + # Linux-gcc for PPC does not have -force_cpusubtype_ALL, it is Darwin-specific ++CPUCFLAGS = ++if FLaC__CPU_PPC_SPE ++else ++CPUCFLAGS += -maltivec -mabi=altivec ++endif + #@@@ PPC optimizations temporarily disabled +-CPUCFLAGS = -maltivec -mabi=altivec -DFLAC__NO_ASM ++CPUCFLAGS += -DFLAC__NO_ASM + endif + endif + +@@ -58,6 +63,8 @@ endif + if FLaC__CPU_PPC + ARCH_SUBDIRS = ppc + if FLaC__HAS_AS__TEMPORARILY_DISABLED ++if FLaC__CPU_PPC_SPE ++else + LOCAL_EXTRA_LIBADD = ppc/as/libFLAC-asm.la + LOCAL_EXTRA_LDFLAGS = "-Wl,-read_only_relocs,warning" + else +@@ -68,6 +75,7 @@ endif + endif + endif + endif ++endif + + libFLAC_la_LIBADD = $(LOCAL_EXTRA_LIBADD) @OGG_LIBS@ + +-- +1.5.6.5 + diff --git a/meta/recipes-multimedia/flac/flac_1.2.1.bb b/meta/recipes-multimedia/flac/flac_1.2.1.bb index 92bcec6..fc8e14f 100644 --- a/meta/recipes-multimedia/flac/flac_1.2.1.bb +++ b/meta/recipes-multimedia/flac/flac_1.2.1.bb @@ -14,12 +14,13 @@ LIC_FILES_CHKSUM = "file://COPYING.FDL;md5=ad1419ecc56e060eccf8184a87c4285f \ file://include/FLAC/all.h;beginline=64;endline=69;md5=64474f2b22e9e77b28d8b8b25c983a48" DEPENDS = "libogg" -PR = "r0" +PR = "r1" SRC_URI = "${SOURCEFORGE_MIRROR}/flac/flac-${PV}.tar.gz \ file://disable-xmms-plugin.patch;patch=1 \ file://flac-gcc43-fixes.patch;patch=1 \ - file://xmms.m4" + file://xmms.m4 \ + file://0001-No-AltiVec-on-SPE.patch" SRC_URI[md5sum] = "153c8b15a54da428d1f0fadc756c22c7" SRC_URI[sha256sum] = "9635a44bceb478bbf2ee8a785cf6986fba525afb5fad1fd4bba73cf71f2d3edf" -- 1.7.3.4
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[PATCH 4/5] openssl: Add handling for linux-gnuspe-powerpc
Kumar Gala <galak@...>
If trying to build for an e500v2 target openssl will fail to build since
the configure script didn't know how to handle a 'gnuspe' target. Signed-off-by: Kumar Gala <galak@...> --- meta/recipes-connectivity/openssl/openssl.inc | 3 +++ .../recipes-connectivity/openssl/openssl_0.9.8r.bb | 2 +- 2 files changed, 4 insertions(+), 1 deletions(-) diff --git a/meta/recipes-connectivity/openssl/openssl.inc b/meta/recipes-connectivity/openssl/openssl.inc index 39143ad..79620b3 100644 --- a/meta/recipes-connectivity/openssl/openssl.inc +++ b/meta/recipes-connectivity/openssl/openssl.inc @@ -80,6 +80,9 @@ do_configure () { linux-powerpc) target=linux-ppc ;; + linux-gnuspe-powerpc) + target=linux-ppc + ;; linux-supersparc) target=linux-sparcv8 ;; diff --git a/meta/recipes-connectivity/openssl/openssl_0.9.8r.bb b/meta/recipes-connectivity/openssl/openssl_0.9.8r.bb index ea83cb8..344747f 100644 --- a/meta/recipes-connectivity/openssl/openssl_0.9.8r.bb +++ b/meta/recipes-connectivity/openssl/openssl_0.9.8r.bb @@ -1,6 +1,6 @@ require openssl.inc -PR = "r3" +PR = "r4" SRC_URI += "file://debian/ca.patch \ file://debian/config-hurd.patch;apply=no \ file://debian/debian-targets.patch \ -- 1.7.3.4
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[PATCH 3/5] tune-ppce500v2: Add a tune file for PowerPC e500v2 cores
Kumar Gala <galak@...>
Signed-off-by: Kumar Gala <galak@...>
--- meta/conf/machine/include/tune-ppce500v2.inc | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) create mode 100644 meta/conf/machine/include/tune-ppce500v2.inc diff --git a/meta/conf/machine/include/tune-ppce500v2.inc b/meta/conf/machine/include/tune-ppce500v2.inc new file mode 100644 index 0000000..9901045 --- /dev/null +++ b/meta/conf/machine/include/tune-ppce500v2.inc @@ -0,0 +1,5 @@ +TARGET_CC_ARCH = "-mcpu=8548 -mabi=spe -mspe" +BASE_PACKAGE_ARCH = "ppce500v2" +FEED_ARCH = "ppce500v2" +PACKAGE_EXTRA_ARCHS = "powerpc ppce500v2" +TARGET_OS_powerpc = "linux-gnuspe" -- 1.7.3.4
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[PATCH 2/5] tclibc-*glibc: Utilize TARGET_FPU for gnuspe setting
Kumar Gala <galak@...>
Its possible that BASE_PACKAGE_ARCH isn't set to ppce500 or ppce500v2 when
we build native toolchains. So we can utilize TARGET_FPU being set to "spe" to determine if we should enable the gnuspe ABI. Signed-off-by: Kumar Gala <galak@...> --- meta/conf/distro/include/tclibc-eglibc.inc | 2 +- meta/conf/distro/include/tclibc-glibc.inc | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/meta/conf/distro/include/tclibc-eglibc.inc b/meta/conf/distro/include/tclibc-eglibc.inc index e070aad..0cddcd4 100644 --- a/meta/conf/distro/include/tclibc-eglibc.inc +++ b/meta/conf/distro/include/tclibc-eglibc.inc @@ -5,7 +5,7 @@ TARGET_OS = "linux" TARGET_OS_arm = "linux-gnueabi" TARGET_OS_armeb = "linux-gnueabi" -TARGET_OS_powerpc = "linux${@['','-gnuspe'][bb.data.getVar('BASE_PACKAGE_ARCH',d,1) in ['ppce500', 'ppce500v2']]}" +TARGET_OS_powerpc = "linux${@['','-gnuspe'][bb.data.getVar('TARGET_FPU',d,1) in ['spe']]}" # Add glibc overrides to the overrides for eglibc. OVERRIDES .= ":libc-glibc" diff --git a/meta/conf/distro/include/tclibc-glibc.inc b/meta/conf/distro/include/tclibc-glibc.inc index 5e7afc1..22f7d29 100644 --- a/meta/conf/distro/include/tclibc-glibc.inc +++ b/meta/conf/distro/include/tclibc-glibc.inc @@ -5,7 +5,7 @@ TARGET_OS = "linux" TARGET_OS_arm = "linux-gnueabi" TARGET_OS_armeb = "linux-gnueabi" -TARGET_OS_powerpc = "linux${@['','-gnuspe'][bb.data.getVar('BASE_PACKAGE_ARCH',d,1) in ['ppce500', 'ppce500v2']]}" +TARGET_OS_powerpc = "linux${@['','-gnuspe'][bb.data.getVar('TARGET_FPU',d,1) in ['spe']]}" # Add glibc to the overrides. OVERRIDES =. "libc-glibc:" -- 1.7.3.4
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