[PATCH 1/4] lttng-ust: Integrate into yocto linux

[PATCH 1/4] lttng-ust: Integrate into yocto linux

[Zumeng Chen]

Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
---
 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb |   23 ++++++++++++++++++++++
 1 files changed, 23 insertions(+), 0 deletions(-)
 create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb

diff --git a/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
new file mode 100644
index 0000000..22d39df
--- /dev/null
+++ b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
@@ -0,0 +1,23 @@
+SUMMARY = "Linux Trace Toolkit Userspace Tracer 2.0"
+DESCRIPTION = "The LTTng UST 2.0 package contains the userspace tracer library to trace userspace codes."
+HOMEPAGE = "http://lttng.org/lttng2.0"
+BUGTRACKER = "n/a"
+
+LICENSE = "LGPLv2.1+ & BSD"
+LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef"
+
+inherit autotools
+
+DEPENDS = "liburcu util-linux"
+
+SRC_URI = "http://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.gz"
+
+SRC_URI[md5sum] = "0f09bb954c99cb99ab6997cd492953c1"
+SRC_URI[sha256sum] = "e9ec3c55c2251b3f3b512bfa1015b0f67e35d55793850ccea5134f7b24ee3ba1"
+
+S = "${WORKDIR}/lttng-ust-${PV}"
+
+# Due to liburcu not building on MIPS currently this recipe needs to
+# be limited also.
+# So here let us first suppport x86/arm/powerpc platforms now.
+COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
-- 
1.7.5.4

Re: [PATCH 1/4] lttng-ust: Integrate into yocto linux

[Darren Hart]

Hi Zumeng,

Thanks for putting these together.

Please provide a commit message. See:
https://wiki.yoctoproject.org/wiki/Contribution_Guidelines#Patch_Headers_and_Commit_Messages

> +LICENSE = "LGPLv2.1+ & BSD"
> +LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef"

COPYING only covers the LGPL, please add another file to cover the BSD license.

> +
> +inherit autotools
> +
> +DEPENDS = "liburcu util-linux"
> +
> +SRC_URI = "http://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.gz"
> +
> +SRC_URI[md5sum] = "0f09bb954c99cb99ab6997cd492953c1"
> +SRC_URI[sha256sum] = "e9ec3c55c2251b3f3b512bfa1015b0f67e35d55793850ccea5134f7b24ee3ba1"
> +
> +S = "${WORKDIR}/lttng-ust-${PV}"
> +
> +# Due to liburcu not building on MIPS currently this recipe needs to
> +# be limited also.
> +# So here let us first suppport x86/arm/powerpc platforms now.
> +COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'

I don't think this is what you meant. You are restricting the type of build system,
not the type of target you can build for.

-- 
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel

Re: [PATCH 1/4] lttng-ust: Integrate into yocto linux

[Zumeng Chen]

于 2012年01月07日 10:01, Darren Hart 写道:
> Hi Zumeng,
>
> Thanks for putting these together.
>
> Please provide a commit message. See:
> https://wiki.yoctoproject.org/wiki/Contribution_Guidelines#Patch_Headers_and_Commit_Messages
>    
Thanks for your information, Darren.
>    
>> +LICENSE = "LGPLv2.1+&  BSD"
>> +LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef"
>>      
> COPYING only covers the LGPL, please add another file to cover the BSD license.
>    
Yeah. Added.
>    
>> +
>> +inherit autotools
>> +
>> +DEPENDS = "liburcu util-linux"
>> +
>> +SRC_URI = "http://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.gz"
>> +
>> +SRC_URI[md5sum] = "0f09bb954c99cb99ab6997cd492953c1"
>> +SRC_URI[sha256sum] = "e9ec3c55c2251b3f3b512bfa1015b0f67e35d55793850ccea5134f7b24ee3ba1"
>> +
>> +S = "${WORKDIR}/lttng-ust-${PV}"
>> +
>> +# Due to liburcu not building on MIPS currently this recipe needs to
>> +# be limited also.
>> +# So here let us first suppport x86/arm/powerpc platforms now.
>> +COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
>>      
> I don't think this is what you meant. You are restricting the type of build system,
> not the type of target you can build for.
>    
Sorry, I copied from liburcu, and I heard its Poky's convention.

Regards,
Zumeng

[PATCH 1/4] lttng-ust: Integrate into yocto linux

[Zumeng Chen]

This patch intended to integrate the LTTng UST 2.0 package, which
contains the userspace tracer library to trace userspace codes.

Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
---
 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb |   25 ++++++++++++++++++++++
 1 files changed, 25 insertions(+), 0 deletions(-)
 create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb

diff --git a/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
new file mode 100644
index 0000000..846019e
--- /dev/null
+++ b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
@@ -0,0 +1,25 @@
+SUMMARY = "Linux Trace Toolkit Userspace Tracer 2.0"
+DESCRIPTION = "The LTTng UST 2.0 package contains the userspace tracer library to trace userspace codes."
+HOMEPAGE = "http://lttng.org/lttng2.0"
+BUGTRACKER = "n/a"
+
+LICENSE = "LGPLv2.1+ & BSD"
+LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef \
+                    file://snprintf/snprintf.c;endline=32;md5=d3d544959d8a3782b2e07451be0a903c \
+                    file://snprintf/various.h;endline=31;md5=89f2509b6b4682c4fc95255eec4abe44"
+
+inherit autotools
+
+DEPENDS = "liburcu util-linux"
+
+SRC_URI = "http://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.gz"
+
+SRC_URI[md5sum] = "0f09bb954c99cb99ab6997cd492953c1"
+SRC_URI[sha256sum] = "e9ec3c55c2251b3f3b512bfa1015b0f67e35d55793850ccea5134f7b24ee3ba1"
+
+S = "${WORKDIR}/lttng-ust-${PV}"
+
+# Due to liburcu not building on MIPS currently this recipe needs to
+# be limited also.
+# So here let us first suppport x86/arm/powerpc platforms now.
+COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
-- 
1.7.5.4

[PATCH 2/4] lttng-tools: Integrated from git repo.

[Zumeng Chen]

This patch intended to integrate the Linux trace toolkit, which
is a suite of tools designed to extract program execution details
from the Linux operating system and interpret them.

lttng-tools 2.0 is currently in pre-release(-pre16), so we have to
update it when official released.

Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
---
 ...tools-fix-compiling-error-for-powerpc-arm.patch |   26 ++++++++++++++++++++
 .../lttng-2.0/lttng-tools_2.0-pre16.bb             |   21 ++++++++++++++++
 2 files changed, 47 insertions(+), 0 deletions(-)
 create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-tools-fix-compiling-error-for-powerpc-arm.patch
 create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb

diff --git a/meta/recipes-kernel/lttng-2.0/lttng-tools-fix-compiling-error-for-powerpc-arm.patch b/meta/recipes-kernel/lttng-2.0/lttng-tools-fix-compiling-error-for-powerpc-arm.patch
new file mode 100644
index 0000000..47b7b98
--- /dev/null
+++ b/meta/recipes-kernel/lttng-2.0/lttng-tools-fix-compiling-error-for-powerpc-arm.patch
@@ -0,0 +1,26 @@
+Upstream-Status: Pending
+
+lttng-tools: fix compiling error for powerpc, arm
+
+For powerpc and arm system, some MAP_ defined in
+asm/mman.h, so we include it in header.
+
+Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
+---
+ librunas/runas.c |    1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+
+diff --git a/librunas/runas.c b/librunas/runas.c
+--- a/librunas/runas.c
++++ b/librunas/runas.c
+@@ -29,6 +29,7 @@
+ #include <fcntl.h>
+ #include <sched.h>
+ #include <sys/mman.h>
++#include <asm/mman.h>
+
+ #include <lttngerr.h>
+
+--
+1.7.5.4
+
diff --git a/meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb b/meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb
new file mode 100644
index 0000000..8a688c9
--- /dev/null
+++ b/meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb
@@ -0,0 +1,21 @@
+SECTION = "devel"
+SUMMARY = "Linux Trace Toolkit Control"
+DESCRIPTION = "The Linux trace toolkit is a suite of tools designed to extract program execution details from the Linux operating system and interpret them."
+LICENSE = "GPLv2.1"
+LIC_FILES_CHKSUM = "file://COPYING;md5=ab682a4729389c3f11913d758affe98e"
+
+DEPENDS = "liburcu popt lttng-ust"
+
+SRC_URI = "http://lttng.org/files/lttng-tools/lttng-tools-${PV}.tar.bz2 \
+           file://lttng-tools-fix-compiling-error-for-powerpc-arm.patch"
+
+SRC_URI[md5sum] = "58ed0a15db80a00172d5b0413a55451c"
+SRC_URI[sha256sum] = "188d262bda80043dd939c9aa7aec1795ca77aeec0cb3c0f23c28bfe754049491"
+
+S = "${WORKDIR}/lttng-tools-${PV}"
+
+inherit autotools
+
+export KERNELDIR="${STAGING_KERNEL_DIR}"
+
+COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
-- 
1.7.5.4

[PATCH 3/4] lttng-modules: from lttng-modules 2.0 git repo.

[Zumeng Chen]

This patch intended to integrate the lttng-modules 2.0 package
containing the kernel tracer modules.
LTTng-modules 2.0 is currently in pre-release (-pre11), so we
have to update it when official released.

Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
---
 ...modules-replace-KERNELDIR-with-KERNEL_SRC.patch |   41 ++++++++++++++++++++
 .../lttng-2.0/lttng-modules_v2.0.pre11.bb          |   23 +++++++++++
 2 files changed, 64 insertions(+), 0 deletions(-)
 create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-modules-replace-KERNELDIR-with-KERNEL_SRC.patch
 create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-modules_v2.0.pre11.bb

diff --git a/meta/recipes-kernel/lttng-2.0/lttng-modules-replace-KERNELDIR-with-KERNEL_SRC.patch b/meta/recipes-kernel/lttng-2.0/lttng-modules-replace-KERNELDIR-with-KERNEL_SRC.patch
new file mode 100644
index 0000000..aa24171
--- /dev/null
+++ b/meta/recipes-kernel/lttng-2.0/lttng-modules-replace-KERNELDIR-with-KERNEL_SRC.patch
@@ -0,0 +1,41 @@
+Upstream-Status: Inappropriate [embedded specific]
+
+lttng-modules: replace KERNELDIR with KERNEL_SRC
+
+Since lttng-modules uses the default way of module.bbclass to
+build and install lttng-modules, we do this replacement for
+it as-is.
+
+Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
+---
+ Makefile |    7 +++----
+ 1 files changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 5ac13d7..25caad5 100644
+--- a/Makefile
++++ b/Makefile
+@@ -38,17 +38,16 @@ obj-m += lib/
+ endif
+
+ else
+-	KERNELDIR ?= /lib/modules/$(shell uname -r)/build
+ 	PWD := $(shell pwd)
+ 	CFLAGS = $(EXTCFLAGS)
+
+ default:
+-	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
++	$(MAKE) -C $(KERNEL_SRC) M=$(PWD) modules
+
+ modules_install:
+-	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
++	$(MAKE) -C $(KERNEL_SRC) M=$(PWD) modules_install
+
+ clean:
+-	$(MAKE) -C $(KERNELDIR) M=$(PWD) clean
++	$(MAKE) -C $(KERNEL_SRC) M=$(PWD) clean
+
+ endif
+-- 
+1.7.5.4
+
diff --git a/meta/recipes-kernel/lttng-2.0/lttng-modules_v2.0.pre11.bb b/meta/recipes-kernel/lttng-2.0/lttng-modules_v2.0.pre11.bb
new file mode 100644
index 0000000..02d8324
--- /dev/null
+++ b/meta/recipes-kernel/lttng-2.0/lttng-modules_v2.0.pre11.bb
@@ -0,0 +1,23 @@
+SECTION = "devel"
+SUMMARY = "Linux Trace Toolkit KERNEL MODULE"
+DESCRIPTION = "The lttng-modules 2.0 package contains the kernel tracer modules"
+LICENSE = "LGPLv2.1 & GPLv2"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=1eb086682a7c65a45acd9bcdf6877b3e \
+                    file://gpl-2.0.txt;md5=751419260aa954499f7abaabaa882bbe \
+                    file://lgpl-2.1.txt;md5=243b725d71bb5df4a1e5920b344b86ad"
+
+DEPENDS = virtual/kernel
+
+inherit module
+
+SRCREV = "4d3e89e379fc66480d729abe8daa5c86eb585400"
+PV = "v2.0.pre11+git${SRCPV}"
+PR = "r0"
+
+SRC_URI = "git://git.lttng.org/lttng-modules.git;protocol=git \
+           file://lttng-modules-replace-KERNELDIR-with-KERNEL_SRC.patch"
+
+export INSTALL_MOD_DIR="kernel/lttng-modules"
+
+S = "${WORKDIR}/git"
+COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
-- 
1.7.5.4

[PATCH 4/4] babeltrace: Integrated from version 0.8

[Zumeng Chen]

It provides trace read and write libraries, as well as a trace converter.

Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
---
 meta/recipes-kernel/lttng-2.0/babeltrace_0.8.bb |   28 +++++++++++++++++++++++
 1 files changed, 28 insertions(+), 0 deletions(-)
 create mode 100644 meta/recipes-kernel/lttng-2.0/babeltrace_0.8.bb

diff --git a/meta/recipes-kernel/lttng-2.0/babeltrace_0.8.bb b/meta/recipes-kernel/lttng-2.0/babeltrace_0.8.bb
new file mode 100644
index 0000000..dfa4790
--- /dev/null
+++ b/meta/recipes-kernel/lttng-2.0/babeltrace_0.8.bb
@@ -0,0 +1,28 @@
+SUMMARY = "Babeltrace - Trace Format Babel Tower"
+DESCRIPTION = "Babeltrace provides trace read and write libraries in host side, as well as a trace converter, which used to convert LTTng 2.0 traces into human-readable log."
+HOMEPAGE = "http://www.efficios.com/babeltrace/"
+BUGTRACKER = "n/a"
+
+LICENSE = "MIT & GPLV2"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=8d1a03b3c17bdd158b3cbb34813b1423"
+
+inherit autotools
+
+DEPENDS = "gtk+ util-linux"
+
+SRCREV = "31e670293588d7882a232bc14b93d5e956fa43f4"
+PV = "0.8+git${SRCPV}"
+PR = "r0"
+
+SRC_URI = "git://git.efficios.com/babeltrace.git;protocol=git"
+
+S = "${WORKDIR}/git"
+
+do_configure_prepend () {
+	${S}/bootstrap
+}
+
+# Due to liburcu not building on MIPS currently this recipe needs to
+# be limited also.
+# So here let us first suppport x86/arm/powerpc platforms now.
+COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
-- 
1.7.5.4

Re: [PATCH 1/4] lttng-ust: Integrate into yocto linux

[Darren Hart]

On 01/09/2012 01:24 AM, Zumeng Chen wrote:
> This patch intended to integrate the LTTng UST 2.0 package, which
> contains the userspace tracer library to trace userspace codes.
> 
> Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
> ---
>  meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb |   25 ++++++++++++++++++++++
>  1 files changed, 25 insertions(+), 0 deletions(-)
>  create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
> 
> diff --git a/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
> new file mode 100644
> index 0000000..846019e
> --- /dev/null
> +++ b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
> @@ -0,0 +1,25 @@
> +SUMMARY = "Linux Trace Toolkit Userspace Tracer 2.0"
> +DESCRIPTION = "The LTTng UST 2.0 package contains the userspace tracer library to trace userspace codes."
> +HOMEPAGE = "http://lttng.org/lttng2.0"
> +BUGTRACKER = "n/a"
> +
> +LICENSE = "LGPLv2.1+ & BSD"
> +LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef \
> +                    file://snprintf/snprintf.c;endline=32;md5=d3d544959d8a3782b2e07451be0a903c \
> +                    file://snprintf/various.h;endline=31;md5=89f2509b6b4682c4fc95255eec4abe44"
> +
> +inherit autotools
> +
> +DEPENDS = "liburcu util-linux"
> +
> +SRC_URI = "http://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.gz"
> +
> +SRC_URI[md5sum] = "0f09bb954c99cb99ab6997cd492953c1"
> +SRC_URI[sha256sum] = "e9ec3c55c2251b3f3b512bfa1015b0f67e35d55793850ccea5134f7b24ee3ba1"
> +
> +S = "${WORKDIR}/lttng-ust-${PV}"
> +
> +# Due to liburcu not building on MIPS currently this recipe needs to
> +# be limited also.
> +# So here let us first suppport x86/arm/powerpc platforms now.
> +COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'

Looking through documentation.conf and existing poky sources, I believe
this test is correct. HOST/TARGET are the same in this case. The comment
is a bit confusing however. I believe the comment should read:

# liburcu doesn't build for MIPS
COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'

The key difference being "for" instead of "on". The rest of the comment
is redundant with the assignment itself. This applies to all 4 patches.

Thanks,

-- 
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel

Re: [PATCH 2/4] lttng-tools: Integrated from git repo.

[Darren Hart]

On 01/09/2012 01:24 AM, Zumeng Chen wrote:
> This patch intended to integrate the Linux trace toolkit, which
> is a suite of tools designed to extract program execution details
> from the Linux operating system and interpret them.
> 
> lttng-tools 2.0 is currently in pre-release(-pre16), so we have to
> update it when official released.
> 
> Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
> ---
>  ...tools-fix-compiling-error-for-powerpc-arm.patch |   26 ++++++++++++++++++++
>  .../lttng-2.0/lttng-tools_2.0-pre16.bb             |   21 ++++++++++++++++
>  2 files changed, 47 insertions(+), 0 deletions(-)
>  create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-tools-fix-compiling-error-for-powerpc-arm.patch
>  create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb
> 
> diff --git a/meta/recipes-kernel/lttng-2.0/lttng-tools-fix-compiling-error-for-powerpc-arm.patch b/meta/recipes-kernel/lttng-2.0/lttng-tools-fix-compiling-error-for-powerpc-arm.patch
> new file mode 100644
> index 0000000..47b7b98
> --- /dev/null
> +++ b/meta/recipes-kernel/lttng-2.0/lttng-tools-fix-compiling-error-for-powerpc-arm.patch
> @@ -0,0 +1,26 @@
> +Upstream-Status: Pending
> +
> +lttng-tools: fix compiling error for powerpc, arm
> +
> +For powerpc and arm system, some MAP_ defined in
> +asm/mman.h, so we include it in header.
> +
> +Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
> +---
> + librunas/runas.c |    1 +
> + 1 files changed, 1 insertions(+), 0 deletions(-)
> +
> +diff --git a/librunas/runas.c b/librunas/runas.c
> +--- a/librunas/runas.c
> ++++ b/librunas/runas.c
> +@@ -29,6 +29,7 @@
> + #include <fcntl.h>
> + #include <sched.h>
> + #include <sys/mman.h>
> ++#include <asm/mman.h>
> +
> + #include <lttngerr.h>
> +
> +--
> +1.7.5.4
> +
> diff --git a/meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb b/meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb
> new file mode 100644
> index 0000000..8a688c9
> --- /dev/null
> +++ b/meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb
> @@ -0,0 +1,21 @@
> +SECTION = "devel"
> +SUMMARY = "Linux Trace Toolkit Control"
> +DESCRIPTION = "The Linux trace toolkit is a suite of tools designed to extract program execution details from the Linux operating system and interpret them."

Please do wrap long lines, just don't indent them with tabs past the
previous line:

DESCRIPTION = "The Linux trace toolkit is a suite of tools designed \
to extract program execution details from the Linux operating system \
and interpret them."

> +LICENSE = "GPLv2.1"
> +LIC_FILES_CHKSUM = "file://COPYING;md5=ab682a4729389c3f11913d758affe98e"
> +
> +DEPENDS = "liburcu popt lttng-ust"
> +
> +SRC_URI = "http://lttng.org/files/lttng-tools/lttng-tools-${PV}.tar.bz2 \
> +           file://lttng-tools-fix-compiling-error-for-powerpc-arm.patch"
> +
> +SRC_URI[md5sum] = "58ed0a15db80a00172d5b0413a55451c"
> +SRC_URI[sha256sum] = "188d262bda80043dd939c9aa7aec1795ca77aeec0cb3c0f23c28bfe754049491"
> +
> +S = "${WORKDIR}/lttng-tools-${PV}"
> +
> +inherit autotools
> +
> +export KERNELDIR="${STAGING_KERNEL_DIR}"
> +

Please include the reason for the COMPATIBLE_HOST test in all recipes.

> +COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'

-- 
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel

Re: [PATCH 2/4] lttng-tools: Integrated from git repo.

[Zumeng Chen]

于 2012年01月10日 02:00, Darren Hart 写道:
>
> On 01/09/2012 01:24 AM, Zumeng Chen wrote:
>    
>> This patch intended to integrate the Linux trace toolkit, which
>> is a suite of tools designed to extract program execution details
>> from the Linux operating system and interpret them.
>>
>> lttng-tools 2.0 is currently in pre-release(-pre16), so we have to
>> update it when official released.
>>
>> Signed-off-by: Zumeng Chen<zumeng.chen@windriver.com>
>> ---
>>   ...tools-fix-compiling-error-for-powerpc-arm.patch |   26 ++++++++++++++++++++
>>   .../lttng-2.0/lttng-tools_2.0-pre16.bb             |   21 ++++++++++++++++
>>   2 files changed, 47 insertions(+), 0 deletions(-)
>>   create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-tools-fix-compiling-error-for-powerpc-arm.patch
>>   create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb
>>
>> diff --git a/meta/recipes-kernel/lttng-2.0/lttng-tools-fix-compiling-error-for-powerpc-arm.patch b/meta/recipes-kernel/lttng-2.0/lttng-tools-fix-compiling-error-for-powerpc-arm.patch
>> new file mode 100644
>> index 0000000..47b7b98
>> --- /dev/null
>> +++ b/meta/recipes-kernel/lttng-2.0/lttng-tools-fix-compiling-error-for-powerpc-arm.patch
>> @@ -0,0 +1,26 @@
>> +Upstream-Status: Pending
>> +
>> +lttng-tools: fix compiling error for powerpc, arm
>> +
>> +For powerpc and arm system, some MAP_ defined in
>> +asm/mman.h, so we include it in header.
>> +
>> +Signed-off-by: Zumeng Chen<zumeng.chen@windriver.com>
>> +---
>> + librunas/runas.c |    1 +
>> + 1 files changed, 1 insertions(+), 0 deletions(-)
>> +
>> +diff --git a/librunas/runas.c b/librunas/runas.c
>> +--- a/librunas/runas.c
>> ++++ b/librunas/runas.c
>> +@@ -29,6 +29,7 @@
>> + #include<fcntl.h>
>> + #include<sched.h>
>> + #include<sys/mman.h>
>> ++#include<asm/mman.h>
>> +
>> + #include<lttngerr.h>
>> +
>> +--
>> +1.7.5.4
>> +
>> diff --git a/meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb b/meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb
>> new file mode 100644
>> index 0000000..8a688c9
>> --- /dev/null
>> +++ b/meta/recipes-kernel/lttng-2.0/lttng-tools_2.0-pre16.bb
>> @@ -0,0 +1,21 @@
>> +SECTION = "devel"
>> +SUMMARY = "Linux Trace Toolkit Control"
>> +DESCRIPTION = "The Linux trace toolkit is a suite of tools designed to extract program execution details from the Linux operating system and interpret them."
>>      
> Please do wrap long lines, just don't indent them with tabs past the
> previous line:
>
> DESCRIPTION = "The Linux trace toolkit is a suite of tools designed \
> to extract program execution details from the Linux operating system \
> and interpret them."
>    
OK. fixed.
>    
>> +LICENSE = "GPLv2.1"
>> +LIC_FILES_CHKSUM = "file://COPYING;md5=ab682a4729389c3f11913d758affe98e"
>> +
>> +DEPENDS = "liburcu popt lttng-ust"
>> +
>> +SRC_URI = "http://lttng.org/files/lttng-tools/lttng-tools-${PV}.tar.bz2 \
>> +           file://lttng-tools-fix-compiling-error-for-powerpc-arm.patch"
>> +
>> +SRC_URI[md5sum] = "58ed0a15db80a00172d5b0413a55451c"
>> +SRC_URI[sha256sum] = "188d262bda80043dd939c9aa7aec1795ca77aeec0cb3c0f23c28bfe754049491"
>> +
>> +S = "${WORKDIR}/lttng-tools-${PV}"
>> +
>> +inherit autotools
>> +
>> +export KERNELDIR="${STAGING_KERNEL_DIR}"
>> +
>>      
> Please include the reason for the COMPATIBLE_HOST test in all recipes.
>    
OK.
>    
>> +COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
>>      
>    

Re: [PATCH 1/4] lttng-ust: Integrate into yocto linux

[Zumeng Chen]

于 2012年01月10日 01:57, Darren Hart 写道:
>
> On 01/09/2012 01:24 AM, Zumeng Chen wrote:
>    
>> This patch intended to integrate the LTTng UST 2.0 package, which
>> contains the userspace tracer library to trace userspace codes.
>>
>> Signed-off-by: Zumeng Chen<zumeng.chen@windriver.com>
>> ---
>>   meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb |   25 ++++++++++++++++++++++
>>   1 files changed, 25 insertions(+), 0 deletions(-)
>>   create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
>>
>> diff --git a/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
>> new file mode 100644
>> index 0000000..846019e
>> --- /dev/null
>> +++ b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
>> @@ -0,0 +1,25 @@
>> +SUMMARY = "Linux Trace Toolkit Userspace Tracer 2.0"
>> +DESCRIPTION = "The LTTng UST 2.0 package contains the userspace tracer library to trace userspace codes."
>> +HOMEPAGE = "http://lttng.org/lttng2.0"
>> +BUGTRACKER = "n/a"
>> +
>> +LICENSE = "LGPLv2.1+&  BSD"
>> +LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef \
>> +                    file://snprintf/snprintf.c;endline=32;md5=d3d544959d8a3782b2e07451be0a903c \
>> +                    file://snprintf/various.h;endline=31;md5=89f2509b6b4682c4fc95255eec4abe44"
>> +
>> +inherit autotools
>> +
>> +DEPENDS = "liburcu util-linux"
>> +
>> +SRC_URI = "http://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.gz"
>> +
>> +SRC_URI[md5sum] = "0f09bb954c99cb99ab6997cd492953c1"
>> +SRC_URI[sha256sum] = "e9ec3c55c2251b3f3b512bfa1015b0f67e35d55793850ccea5134f7b24ee3ba1"
>> +
>> +S = "${WORKDIR}/lttng-ust-${PV}"
>> +
>> +# Due to liburcu not building on MIPS currently this recipe needs to
>> +# be limited also.
>> +# So here let us first suppport x86/arm/powerpc platforms now.
>> +COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
>>      
> Looking through documentation.conf and existing poky sources, I believe
> this test is correct. HOST/TARGET are the same in this case. The comment
> is a bit confusing however. I believe the comment should read:
>
> # liburcu doesn't build for MIPS
> COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
>
> The key difference being "for" instead of "on". The rest of the comment
> is redundant with the assignment itself. This applies to all 4 patches.
>    
OK, got it, V3 soon.
> Thanks,
>
>    

[PATCH 1/4] lttng-ust: Integrate into yocto linux

[Zumeng Chen]

This patch intended to integrate the LTTng UST 2.0 package, which
contains the userspace tracer library to trace userspace codes.

Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
---
 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb |   25 ++++++++++++++++++++++
 1 files changed, 25 insertions(+), 0 deletions(-)
 create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb

diff --git a/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
new file mode 100644
index 0000000..846019e
--- /dev/null
+++ b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
@@ -0,0 +1,25 @@
+SUMMARY = "Linux Trace Toolkit Userspace Tracer 2.0"
+DESCRIPTION = "The LTTng UST 2.0 package contains the userspace tracer library to trace userspace codes."
+HOMEPAGE = "http://lttng.org/lttng2.0"
+BUGTRACKER = "n/a"
+
+LICENSE = "LGPLv2.1+ & BSD"
+LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef \
+                    file://snprintf/snprintf.c;endline=32;md5=d3d544959d8a3782b2e07451be0a903c \
+                    file://snprintf/various.h;endline=31;md5=89f2509b6b4682c4fc95255eec4abe44"
+
+inherit autotools
+
+DEPENDS = "liburcu util-linux"
+
+SRC_URI = "http://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.gz"
+
+SRC_URI[md5sum] = "0f09bb954c99cb99ab6997cd492953c1"
+SRC_URI[sha256sum] = "e9ec3c55c2251b3f3b512bfa1015b0f67e35d55793850ccea5134f7b24ee3ba1"
+
+S = "${WORKDIR}/lttng-ust-${PV}"
+
+# Due to liburcu not building on MIPS currently this recipe needs to
+# be limited also.
+# So here let us first suppport x86/arm/powerpc platforms now.
+COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
-- 
1.7.5.4

Re: [PATCH 1/4] lttng-ust: Integrate into yocto linux

[Darren Hart]

On 01/10/2012 08:11 AM, Zumeng Chen wrote:
> This patch intended to integrate the LTTng UST 2.0 package, which
> contains the userspace tracer library to trace userspace codes.
> 
> Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
> ---
>  meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb |   25 ++++++++++++++++++++++
>  1 files changed, 25 insertions(+), 0 deletions(-)
>  create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
> 
> diff --git a/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
> new file mode 100644
> index 0000000..846019e
> --- /dev/null
> +++ b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
> @@ -0,0 +1,25 @@
> +SUMMARY = "Linux Trace Toolkit Userspace Tracer 2.0"
> +DESCRIPTION = "The LTTng UST 2.0 package contains the userspace tracer library to trace userspace codes."
> +HOMEPAGE = "http://lttng.org/lttng2.0"
> +BUGTRACKER = "n/a"
> +
> +LICENSE = "LGPLv2.1+ & BSD"
> +LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef \
> +                    file://snprintf/snprintf.c;endline=32;md5=d3d544959d8a3782b2e07451be0a903c \
> +                    file://snprintf/various.h;endline=31;md5=89f2509b6b4682c4fc95255eec4abe44"
> +
> +inherit autotools
> +
> +DEPENDS = "liburcu util-linux"
> +
> +SRC_URI = "http://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.gz"
> +
> +SRC_URI[md5sum] = "0f09bb954c99cb99ab6997cd492953c1"
> +SRC_URI[sha256sum] = "e9ec3c55c2251b3f3b512bfa1015b0f67e35d55793850ccea5134f7b24ee3ba1"
> +
> +S = "${WORKDIR}/lttng-ust-${PV}"
> +
> +# Due to liburcu not building on MIPS currently this recipe needs to
> +# be limited also.
> +# So here let us first suppport x86/arm/powerpc platforms now.
> +COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'

We had discussed using a different comment that more clearly stated why
this is necessary and use the same comment across all the patches
implementing this.

This applies to all 4 patches. The suggestion was in my response to
Patch 1/4 V1:

> Looking through documentation.conf and existing poky sources, I believe
> this test is correct. HOST/TARGET are the same in this case. The comment
> is a bit confusing however. I believe the comment should read:
> 
> # liburcu doesn't build for MIPS
> COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
> 
> The key difference being "for" instead of "on". The rest of the comment
> is redundant with the assignment itself. This applies to all 4 patches.

Otherwise, things look good.

-- 
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel

Re: [PATCH 1/4] lttng-ust: Integrate into yocto linux

[Zumeng Chen]

于 2012年01月11日 00:58, Darren Hart 写道:
>
> On 01/10/2012 08:11 AM, Zumeng Chen wrote:
>    
>> This patch intended to integrate the LTTng UST 2.0 package, which
>> contains the userspace tracer library to trace userspace codes.
>>
>> Signed-off-by: Zumeng Chen<zumeng.chen@windriver.com>
>> ---
>>   meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb |   25 ++++++++++++++++++++++
>>   1 files changed, 25 insertions(+), 0 deletions(-)
>>   create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
>>
>> diff --git a/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
>> new file mode 100644
>> index 0000000..846019e
>> --- /dev/null
>> +++ b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
>> @@ -0,0 +1,25 @@
>> +SUMMARY = "Linux Trace Toolkit Userspace Tracer 2.0"
>> +DESCRIPTION = "The LTTng UST 2.0 package contains the userspace tracer library to trace userspace codes."
>> +HOMEPAGE = "http://lttng.org/lttng2.0"
>> +BUGTRACKER = "n/a"
>> +
>> +LICENSE = "LGPLv2.1+&  BSD"
>> +LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef \
>> +                    file://snprintf/snprintf.c;endline=32;md5=d3d544959d8a3782b2e07451be0a903c \
>> +                    file://snprintf/various.h;endline=31;md5=89f2509b6b4682c4fc95255eec4abe44"
>> +
>> +inherit autotools
>> +
>> +DEPENDS = "liburcu util-linux"
>> +
>> +SRC_URI = "http://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.gz"
>> +
>> +SRC_URI[md5sum] = "0f09bb954c99cb99ab6997cd492953c1"
>> +SRC_URI[sha256sum] = "e9ec3c55c2251b3f3b512bfa1015b0f67e35d55793850ccea5134f7b24ee3ba1"
>> +
>> +S = "${WORKDIR}/lttng-ust-${PV}"
>> +
>> +# Due to liburcu not building on MIPS currently this recipe needs to
>> +# be limited also.
>> +# So here let us first suppport x86/arm/powerpc platforms now.
>> +COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
>>      
> We had discussed using a different comment that more clearly stated why
> this is necessary and use the same comment across all the patches
> implementing this.
>
> This applies to all 4 patches. The suggestion was in my response to
> Patch 1/4 V1:
>    
Oops, sorry Darren, all fixed and really soon for V4 on OE :-)

Regards,
Zumeng
>    
>> Looking through documentation.conf and existing poky sources, I believe
>> this test is correct. HOST/TARGET are the same in this case. The comment
>> is a bit confusing however. I believe the comment should read:
>>
>> # liburcu doesn't build for MIPS
>> COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
>>
>> The key difference being "for" instead of "on". The rest of the comment
>> is redundant with the assignment itself. This applies to all 4 patches.
>>      
> Otherwise, things look good.
>
>    

[PATCH 1/4] lttng-ust: Integrate into yocto linux

[Zumeng Chen]

This patch intended to integrate the LTTng UST 2.0 package, which
contains the userspace tracer library to trace userspace codes.

Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
---
 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb |   25 ++++++++++++++++++++++
 1 files changed, 25 insertions(+), 0 deletions(-)
 create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb

diff --git a/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
new file mode 100644
index 0000000..32ec25b
--- /dev/null
+++ b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
@@ -0,0 +1,25 @@
+SUMMARY = "Linux Trace Toolkit Userspace Tracer 2.0"
+DESCRIPTION = "The LTTng UST 2.0 package contains the userspace tracer library to trace userspace codes."
+HOMEPAGE = "http://lttng.org/lttng2.0"
+BUGTRACKER = "n/a"
+
+LICENSE = "LGPLv2.1+ & BSD"
+LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef \
+                    file://snprintf/snprintf.c;endline=32;md5=d3d544959d8a3782b2e07451be0a903c \
+                    file://snprintf/various.h;endline=31;md5=89f2509b6b4682c4fc95255eec4abe44"
+
+inherit autotools
+
+DEPENDS = "liburcu util-linux"
+
+SRC_URI = "http://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.gz"
+
+SRC_URI[md5sum] = "0f09bb954c99cb99ab6997cd492953c1"
+SRC_URI[sha256sum] = "e9ec3c55c2251b3f3b512bfa1015b0f67e35d55793850ccea5134f7b24ee3ba1"
+
+S = "${WORKDIR}/lttng-ust-${PV}"
+
+# Due to liburcu not building for MIPS currently this recipe needs to
+# be limited also.
+# So here let us first suppport x86/arm/powerpc platforms now.
+COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
-- 
1.7.5.4

Re: [PATCH 1/4] lttng-ust: Integrate into yocto linux

[Zumeng Chen]

Richard/Saul,

I'm afraid this thread has incurred confusion to you, I'll
send a clean pull request for merging, if any let me know.

Thanks,
Zumeng



于 2012年01月11日 09:31, Zumeng Chen 写道:
> This patch intended to integrate the LTTng UST 2.0 package, which
> contains the userspace tracer library to trace userspace codes.
>
> Signed-off-by: Zumeng Chen<zumeng.chen@windriver.com>
> ---
>   meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb |   25 ++++++++++++++++++++++
>   1 files changed, 25 insertions(+), 0 deletions(-)
>   create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
>
> diff --git a/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
> new file mode 100644
> index 0000000..32ec25b
> --- /dev/null
> +++ b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
> @@ -0,0 +1,25 @@
> +SUMMARY = "Linux Trace Toolkit Userspace Tracer 2.0"
> +DESCRIPTION = "The LTTng UST 2.0 package contains the userspace tracer library to trace userspace codes."
> +HOMEPAGE = "http://lttng.org/lttng2.0"
> +BUGTRACKER = "n/a"
> +
> +LICENSE = "LGPLv2.1+&  BSD"
> +LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef \
> +                    file://snprintf/snprintf.c;endline=32;md5=d3d544959d8a3782b2e07451be0a903c \
> +                    file://snprintf/various.h;endline=31;md5=89f2509b6b4682c4fc95255eec4abe44"
> +
> +inherit autotools
> +
> +DEPENDS = "liburcu util-linux"
> +
> +SRC_URI = "http://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.gz"
> +
> +SRC_URI[md5sum] = "0f09bb954c99cb99ab6997cd492953c1"
> +SRC_URI[sha256sum] = "e9ec3c55c2251b3f3b512bfa1015b0f67e35d55793850ccea5134f7b24ee3ba1"
> +
> +S = "${WORKDIR}/lttng-ust-${PV}"
> +
> +# Due to liburcu not building for MIPS currently this recipe needs to
> +# be limited also.
> +# So here let us first suppport x86/arm/powerpc platforms now.
> +COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'

[PATCH 1/4] lttng-ust: Integrate into yocto linux

[Zumeng Chen]

This patch intended to integrate the LTTng UST 2.0 package, which
contains the userspace tracer library to trace userspace codes.

Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
---
 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb |   25 ++++++++++++++++++++++
 1 files changed, 25 insertions(+), 0 deletions(-)
 create mode 100644 meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb

diff --git a/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
new file mode 100644
index 0000000..32ec25b
--- /dev/null
+++ b/meta/recipes-kernel/lttng-2.0/lttng-ust_1.9.4.bb
@@ -0,0 +1,25 @@
+SUMMARY = "Linux Trace Toolkit Userspace Tracer 2.0"
+DESCRIPTION = "The LTTng UST 2.0 package contains the userspace tracer library to trace userspace codes."
+HOMEPAGE = "http://lttng.org/lttng2.0"
+BUGTRACKER = "n/a"
+
+LICENSE = "LGPLv2.1+ & BSD"
+LIC_FILES_CHKSUM = "file://COPYING;md5=e647752e045a8c45b6f583771bd561ef \
+                    file://snprintf/snprintf.c;endline=32;md5=d3d544959d8a3782b2e07451be0a903c \
+                    file://snprintf/various.h;endline=31;md5=89f2509b6b4682c4fc95255eec4abe44"
+
+inherit autotools
+
+DEPENDS = "liburcu util-linux"
+
+SRC_URI = "http://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.gz"
+
+SRC_URI[md5sum] = "0f09bb954c99cb99ab6997cd492953c1"
+SRC_URI[sha256sum] = "e9ec3c55c2251b3f3b512bfa1015b0f67e35d55793850ccea5134f7b24ee3ba1"
+
+S = "${WORKDIR}/lttng-ust-${PV}"
+
+# Due to liburcu not building for MIPS currently this recipe needs to
+# be limited also.
+# So here let us first suppport x86/arm/powerpc platforms now.
+COMPATIBLE_HOST = '(x86_64.*|i.86.*|arm.*|powerpc.*)-linux'
-- 
1.7.5.4