Re: [OE-core] [PATCH] gstreamer1.0-plugins-bad: Add PKG_CONFIG_SYSROOT_DIR to output of pkg-config

[Khem Raj]

On Wed, Dec 7, 2016 at 4:25 AM, Jussi Kukkonen  wrote:
>
>
> On 5 December 2016 at 21:08, Khem Raj  wrote:
>>
>>
>> On Dec 5, 2016, at 5:20 AM, Jussi Kukkonen 
>> wrote:
>>
>>
>>
>> On 1 December 2016 at 10:37, Khem Raj  wrote:
>>>
>>> When configure pokes for wayland-protocols isntallations it ended up
>>> using the ones from host, which is because it did not account for sysroot
>>> prefix
>>>
>>> Signed-off-by: Khem Raj 
>>> ---
>>>  .../gstreamer/gstreamer1.0-plugins-bad.inc |  2 +-
>>>  ...G_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch | 37
>>> ++
>>>  .../gstreamer/gstreamer1.0-plugins-bad_1.10.1.bb   |  1 +
>>>  3 files changed, 39 insertions(+), 1 deletion(-)
>>>  create mode 100644
>>> meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>>>
>>> diff --git
>>> a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
>>> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
>>> index d26a6a9..d3c5326 100644
>>> --- a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
>>> +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
>>> @@ -64,7 +64,7 @@ PACKAGECONFIG[srtp]=
>>> "--enable-srtp,--disable-srtp,libsrtp"
>>>  PACKAGECONFIG[uvch264] =
>>> "--enable-uvch264,--disable-uvch264,libusb1 libgudev"
>>>  PACKAGECONFIG[voaacenc]=
>>> "--enable-voaacenc,--disable-voaacenc,vo-aacenc"
>>>  PACKAGECONFIG[voamrwbenc]  =
>>> "--enable-voamrwbenc,--disable-voamrwbenc,vo-amrwbenc"
>>> -PACKAGECONFIG[wayland] =
>>> "--enable-wayland,--disable-wayland,wayland-native wayland"
>>> +PACKAGECONFIG[wayland] =
>>> "--enable-wayland,--disable-wayland,wayland-native wayland
>>> wayland-protocols"
>>>  PACKAGECONFIG[webp]= "--enable-webp,--disable-webp,libwebp"
>>>
>>>  # these plugins have not been ported to 1.0 (yet):
>>> diff --git
>>> a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>>> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>>> new file mode 100644
>>> index 000..eb789df
>>> --- /dev/null
>>> +++
>>> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>>> @@ -0,0 +1,37 @@
>>> +From c271503d7e233428ac0323c51d6517113e26bef7 Mon Sep 17 00:00:00 2001
>>> +From: Khem Raj 
>>> +Date: Thu, 1 Dec 2016 00:27:13 -0800
>>> +Subject: [PATCH] Prepend PKG_CONFIG_SYSROOT_DIR to pkg-config output
>>> +
>>> +In cross environment we have to prepend the sysroot to the path found by
>>> +pkgconfig since the path returned from pkgconfig does not have sysroot
>>> prefixed
>>> +it ends up using the files from host system. If build host has wayland
>>> installed
>>> +the build will succeed but if you dont have wayland-protocols installed
>>> on build host then
>>> +it wont find the files on build host
>>> +
>>> +This should work ok with non sysrooted builds too since in those cases
>>> PKG_CONFIG_SYSROOT_DIR
>>> +will be empty
>>> +
>>> +Upstream-Status: Pending
>>> +
>>> +Signed-off-by: Khem Raj 
>>> +---
>>> + configure.ac | 2 +-
>>> + 1 file changed, 1 insertion(+), 1 deletion(-)
>>> +
>>> +diff --git a/configure.ac b/configure.ac
>>> +index f8ac96b..dc87b08 100644
>>> +--- a/configure.ac
>>>  b/configure.ac
>>> +@@ -2233,7 +2233,7 @@ AG_GST_CHECK_FEATURE(WAYLAND, [wayland sink],
>>> wayland , [
>>> + PKG_CHECK_MODULES(WAYLAND_PROTOCOLS, wayland-protocols >= 1.4, [
>>> +   if test "x$wayland_scanner" != "x"; then
>>> + HAVE_WAYLAND="yes"
>>> +-AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, `$PKG_CONFIG
>>> --variable=pkgdatadir wayland-protocols`)
>>> ++AC_SUBST(WAYLAND_PROTOCOLS_DATADIR,
>>> ${PKG_CONFIG_SYSROOT_DIR}`$PKG_CONFIG --variable=pkgdatadir
>>> wayland-protocols`)
>>
>>
>> I believe this breaks multilib because wayland-protocols is allarch so
>> PKG_CONFIG_SYSROOT_DIR may then be incorrect.
>>
>>
>> Realized my last reply is too terse. expanding on it a bit more.
>> this is not really the case. Since PKG_CONFIG_SYSROOT_DIR is set to
>> STAGING_DIR_HOST which is then set to ${STAGING_DIR}/${MACHINE} so
>> effectively its just
>> reusing an existing var compared to your case where a new redundant
>> variable is introduced.
>>
>> having said that, there could be a multilib issue if pkgdatadir thats in
>> .pc file from wayland-protocols package is using variables like ${libdir}
>> which then are
>> multilib dependent, if this is the case then we need to fix .pc file.
>> however when I look at the
>> /usr/share/pkgconfig/wayland-protocols.pc it has
>>
>> prefix=/usr
>> datarootdir=${prefix}/share
>> 

Re: [OE-core] [PATCH] gstreamer1.0-plugins-bad: Add PKG_CONFIG_SYSROOT_DIR to output of pkg-config

[Jussi Kukkonen]

On 5 December 2016 at 21:08, Khem Raj  wrote:

>
> On Dec 5, 2016, at 5:20 AM, Jussi Kukkonen 
> wrote:
>
>
>
> On 1 December 2016 at 10:37, Khem Raj  wrote:
>
>> When configure pokes for wayland-protocols isntallations it ended up
>> using the ones from host, which is because it did not account for sysroot
>> prefix
>>
>> Signed-off-by: Khem Raj 
>> ---
>>  .../gstreamer/gstreamer1.0-plugins-bad.inc |  2 +-
>>  ...G_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch | 37
>> ++
>>  .../gstreamer/gstreamer1.0-plugins-bad_1.10.1.bb   |  1 +
>>  3 files changed, 39 insertions(+), 1 deletion(-)
>>  create mode 100644 meta/recipes-multimedia/gstrea
>> mer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_
>> SYSROOT_DIR-to-pkg-config-output.patch
>>
>> diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
>> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
>> index d26a6a9..d3c5326 100644
>> --- a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
>> +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
>> @@ -64,7 +64,7 @@ PACKAGECONFIG[srtp]=
>> "--enable-srtp,--disable-srtp,libsrtp"
>>  PACKAGECONFIG[uvch264] = "--enable-uvch264,--disable-uvch264,libusb1
>> libgudev"
>>  PACKAGECONFIG[voaacenc]= "--enable-voaacenc,--disable-v
>> oaacenc,vo-aacenc"
>>  PACKAGECONFIG[voamrwbenc]  = "--enable-voamrwbenc,--disable
>> -voamrwbenc,vo-amrwbenc"
>> -PACKAGECONFIG[wayland] = 
>> "--enable-wayland,--disable-wayland,wayland-native
>> wayland"
>> +PACKAGECONFIG[wayland] = 
>> "--enable-wayland,--disable-wayland,wayland-native
>> wayland wayland-protocols"
>>  PACKAGECONFIG[webp]= "--enable-webp,--disable-webp,libwebp"
>>
>>  # these plugins have not been ported to 1.0 (yet):
>> diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-
>> bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-
>> bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>> new file mode 100644
>> index 000..eb789df
>> --- /dev/null
>> +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-
>> bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>> @@ -0,0 +1,37 @@
>> +From c271503d7e233428ac0323c51d6517113e26bef7 Mon Sep 17 00:00:00 2001
>> +From: Khem Raj 
>> +Date: Thu, 1 Dec 2016 00:27:13 -0800
>> +Subject: [PATCH] Prepend PKG_CONFIG_SYSROOT_DIR to pkg-config output
>> +
>> +In cross environment we have to prepend the sysroot to the path found by
>> +pkgconfig since the path returned from pkgconfig does not have sysroot
>> prefixed
>> +it ends up using the files from host system. If build host has wayland
>> installed
>> +the build will succeed but if you dont have wayland-protocols installed
>> on build host then
>> +it wont find the files on build host
>> +
>> +This should work ok with non sysrooted builds too since in those cases
>> PKG_CONFIG_SYSROOT_DIR
>> +will be empty
>> +
>> +Upstream-Status: Pending
>> +
>> +Signed-off-by: Khem Raj 
>> +---
>> + configure.ac | 2 +-
>> + 1 file changed, 1 insertion(+), 1 deletion(-)
>> +
>> +diff --git a/configure.ac b/configure.ac
>> +index f8ac96b..dc87b08 100644
>> +--- a/configure.ac
>>  b/configure.ac
>> +@@ -2233,7 +2233,7 @@ AG_GST_CHECK_FEATURE(WAYLAND, [wayland sink],
>> wayland , [
>> + PKG_CHECK_MODULES(WAYLAND_PROTOCOLS, wayland-protocols >= 1.4, [
>> +   if test "x$wayland_scanner" != "x"; then
>> + HAVE_WAYLAND="yes"
>> +-AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, `$PKG_CONFIG
>> --variable=pkgdatadir wayland-protocols`)
>> ++AC_SUBST(WAYLAND_PROTOCOLS_DATADIR,
>> ${PKG_CONFIG_SYSROOT_DIR}`$PKG_CONFIG --variable=pkgdatadir
>> wayland-protocols`)
>>
>
> I believe this breaks multilib because wayland-protocols is allarch so
> PKG_CONFIG_SYSROOT_DIR may then be incorrect.
>
>
> Realized my last reply is too terse. expanding on it a bit more.
> this is not really the case. Since PKG_CONFIG_SYSROOT_DIR is set to
>  STAGING_DIR_HOST which is then set to ${STAGING_DIR}/${MACHINE} so
> effectively its just
> reusing an existing var compared to your case where a new redundant
> variable is introduced.
>
> having said that, there could be a multilib issue if pkgdatadir thats in
> .pc file from wayland-protocols package is using variables like ${libdir}
> which then are
> multilib dependent, if this is the case then we need to fix .pc file.
> however when I look at the 
> /usr/share/pkgconfig/wayland-protocols.pc
> it has
>
> prefix=/usr
> datarootdir=${prefix}/share
> pkgdatadir=/usr/share/wayland-protocols
>
> seems to be free of multilib deps.
>
>
It's not about the .pc file, the issue is that if you build
lib32-gstreamer1.0-plugins-bad WAYLAND_PROTOCOLS_DATADIR will end up 

Re: [OE-core] [PATCH] gstreamer1.0-plugins-bad: Add PKG_CONFIG_SYSROOT_DIR to output of pkg-config

[Burton, Ross]

On 5 December 2016 at 19:08, Khem Raj  wrote:

> having said that, there could be a multilib issue if pkgdatadir thats in
> .pc file from wayland-protocols package is using variables like ${libdir}
> which then are
> multilib dependent, if this is the case then we need to fix .pc file.
> however when I look at the 
> /usr/share/pkgconfig/wayland-protocols.pc
> it has
>
> prefix=/usr
> datarootdir=${prefix}/share
> pkgdatadir=/usr/share/wayland-protocols
>
> seems to be free of multilib deps.
>

Funnily enough this just failed in multilib on the AB (
http://errors.yoctoproject.org/Errors/Details/111361/)

Ross
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Re: [OE-core] [PATCH] gstreamer1.0-plugins-bad: Add PKG_CONFIG_SYSROOT_DIR to output of pkg-config

[Khem Raj]

> On Dec 5, 2016, at 5:20 AM, Jussi Kukkonen  wrote:
> 
> 
> 
> On 1 December 2016 at 10:37, Khem Raj  > wrote:
> When configure pokes for wayland-protocols isntallations it ended up
> using the ones from host, which is because it did not account for sysroot
> prefix
> 
> Signed-off-by: Khem Raj >
> ---
>  .../gstreamer/gstreamer1.0-plugins-bad.inc |  2 +-
>  ...G_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch | 37 
> ++
>  .../gstreamer/gstreamer1.0-plugins-bad_1.10.1.bb 
>    |  1 +
>  3 files changed, 39 insertions(+), 1 deletion(-)
>  create mode 100644 
> meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
> 
> diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc 
> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
> index d26a6a9..d3c5326 100644
> --- a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
> +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
> @@ -64,7 +64,7 @@ PACKAGECONFIG[srtp]= 
> "--enable-srtp,--disable-srtp,libsrtp"
>  PACKAGECONFIG[uvch264] = "--enable-uvch264,--disable-uvch264,libusb1 
> libgudev"
>  PACKAGECONFIG[voaacenc]= 
> "--enable-voaacenc,--disable-voaacenc,vo-aacenc"
>  PACKAGECONFIG[voamrwbenc]  = 
> "--enable-voamrwbenc,--disable-voamrwbenc,vo-amrwbenc"
> -PACKAGECONFIG[wayland] = 
> "--enable-wayland,--disable-wayland,wayland-native wayland"
> +PACKAGECONFIG[wayland] = 
> "--enable-wayland,--disable-wayland,wayland-native wayland wayland-protocols"
>  PACKAGECONFIG[webp]= "--enable-webp,--disable-webp,libwebp"
> 
>  # these plugins have not been ported to 1.0 (yet):
> diff --git 
> a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>  
> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
> new file mode 100644
> index 000..eb789df
> --- /dev/null
> +++ 
> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
> @@ -0,0 +1,37 @@
> +From c271503d7e233428ac0323c51d6517113e26bef7 Mon Sep 17 00:00:00 2001
> +From: Khem Raj >
> +Date: Thu, 1 Dec 2016 00:27:13 -0800
> +Subject: [PATCH] Prepend PKG_CONFIG_SYSROOT_DIR to pkg-config output
> +
> +In cross environment we have to prepend the sysroot to the path found by
> +pkgconfig since the path returned from pkgconfig does not have sysroot 
> prefixed
> +it ends up using the files from host system. If build host has wayland 
> installed
> +the build will succeed but if you dont have wayland-protocols installed on 
> build host then
> +it wont find the files on build host
> +
> +This should work ok with non sysrooted builds too since in those cases 
> PKG_CONFIG_SYSROOT_DIR
> +will be empty
> +
> +Upstream-Status: Pending
> +
> +Signed-off-by: Khem Raj >
> +---
> + configure.ac  | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/configure.ac  b/configure.ac 
> 
> +index f8ac96b..dc87b08 100644
> +--- a/configure.ac 
>  b/configure.ac 
> +@@ -2233,7 +2233,7 @@ AG_GST_CHECK_FEATURE(WAYLAND, [wayland sink], wayland 
> , [
> + PKG_CHECK_MODULES(WAYLAND_PROTOCOLS, wayland-protocols >= 1.4, [
> +   if test "x$wayland_scanner" != "x"; then
> + HAVE_WAYLAND="yes"
> +-AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, `$PKG_CONFIG 
> --variable=pkgdatadir wayland-protocols`)
> ++AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, 
> ${PKG_CONFIG_SYSROOT_DIR}`$PKG_CONFIG --variable=pkgdatadir 
> wayland-protocols`)
> 
> I believe this breaks multilib because wayland-protocols is allarch so 
> PKG_CONFIG_SYSROOT_DIR may then be incorrect.

Realized my last reply is too terse. expanding on it a bit more.
this is not really the case. Since PKG_CONFIG_SYSROOT_DIR is set to  
STAGING_DIR_HOST which is then set to ${STAGING_DIR}/${MACHINE} so effectively 
its just
reusing an existing var compared to your case where a new redundant variable is 
introduced. 

having said that, there could be a multilib issue if pkgdatadir thats in .pc 
file from wayland-protocols package is using variables like ${libdir} which 
then are
multilib dependent, if this is the case then we need to fix .pc file. however 
when I look at the /usr/share/pkgconfig/wayland-protocols.pc it 
has

prefix=/usr
datarootdir=${prefix}/share
pkgdatadir=/usr/share/wayland-protocols

seems to be free of multilib deps.

> 
> I've set 

Re: [OE-core] [PATCH] gstreamer1.0-plugins-bad: Add PKG_CONFIG_SYSROOT_DIR to output of pkg-config

[Khem Raj]

On Mon, Dec 5, 2016 at 5:20 AM, Jussi Kukkonen  wrote:
>
>
> On 1 December 2016 at 10:37, Khem Raj  wrote:
>>
>> When configure pokes for wayland-protocols isntallations it ended up
>> using the ones from host, which is because it did not account for sysroot
>> prefix
>>
>> Signed-off-by: Khem Raj 
>> ---
>>  .../gstreamer/gstreamer1.0-plugins-bad.inc |  2 +-
>>  ...G_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch | 37
>> ++
>>  .../gstreamer/gstreamer1.0-plugins-bad_1.10.1.bb   |  1 +
>>  3 files changed, 39 insertions(+), 1 deletion(-)
>>  create mode 100644
>> meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>>
>> diff --git
>> a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
>> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
>> index d26a6a9..d3c5326 100644
>> --- a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
>> +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
>> @@ -64,7 +64,7 @@ PACKAGECONFIG[srtp]=
>> "--enable-srtp,--disable-srtp,libsrtp"
>>  PACKAGECONFIG[uvch264] =
>> "--enable-uvch264,--disable-uvch264,libusb1 libgudev"
>>  PACKAGECONFIG[voaacenc]=
>> "--enable-voaacenc,--disable-voaacenc,vo-aacenc"
>>  PACKAGECONFIG[voamrwbenc]  =
>> "--enable-voamrwbenc,--disable-voamrwbenc,vo-amrwbenc"
>> -PACKAGECONFIG[wayland] =
>> "--enable-wayland,--disable-wayland,wayland-native wayland"
>> +PACKAGECONFIG[wayland] =
>> "--enable-wayland,--disable-wayland,wayland-native wayland
>> wayland-protocols"
>>  PACKAGECONFIG[webp]= "--enable-webp,--disable-webp,libwebp"
>>
>>  # these plugins have not been ported to 1.0 (yet):
>> diff --git
>> a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>> new file mode 100644
>> index 000..eb789df
>> --- /dev/null
>> +++
>> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>> @@ -0,0 +1,37 @@
>> +From c271503d7e233428ac0323c51d6517113e26bef7 Mon Sep 17 00:00:00 2001
>> +From: Khem Raj 
>> +Date: Thu, 1 Dec 2016 00:27:13 -0800
>> +Subject: [PATCH] Prepend PKG_CONFIG_SYSROOT_DIR to pkg-config output
>> +
>> +In cross environment we have to prepend the sysroot to the path found by
>> +pkgconfig since the path returned from pkgconfig does not have sysroot
>> prefixed
>> +it ends up using the files from host system. If build host has wayland
>> installed
>> +the build will succeed but if you dont have wayland-protocols installed
>> on build host then
>> +it wont find the files on build host
>> +
>> +This should work ok with non sysrooted builds too since in those cases
>> PKG_CONFIG_SYSROOT_DIR
>> +will be empty
>> +
>> +Upstream-Status: Pending
>> +
>> +Signed-off-by: Khem Raj 
>> +---
>> + configure.ac | 2 +-
>> + 1 file changed, 1 insertion(+), 1 deletion(-)
>> +
>> +diff --git a/configure.ac b/configure.ac
>> +index f8ac96b..dc87b08 100644
>> +--- a/configure.ac
>>  b/configure.ac
>> +@@ -2233,7 +2233,7 @@ AG_GST_CHECK_FEATURE(WAYLAND, [wayland sink],
>> wayland , [
>> + PKG_CHECK_MODULES(WAYLAND_PROTOCOLS, wayland-protocols >= 1.4, [
>> +   if test "x$wayland_scanner" != "x"; then
>> + HAVE_WAYLAND="yes"
>> +-AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, `$PKG_CONFIG
>> --variable=pkgdatadir wayland-protocols`)
>> ++AC_SUBST(WAYLAND_PROTOCOLS_DATADIR,
>> ${PKG_CONFIG_SYSROOT_DIR}`$PKG_CONFIG --variable=pkgdatadir
>> wayland-protocols`)
>
>
> I believe this breaks multilib because wayland-protocols is allarch so
> PKG_CONFIG_SYSROOT_DIR may then be incorrect.

how so ?
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Re: [OE-core] [PATCH] gstreamer1.0-plugins-bad: Add PKG_CONFIG_SYSROOT_DIR to output of pkg-config

[Jussi Kukkonen]

On 1 December 2016 at 10:37, Khem Raj  wrote:

> When configure pokes for wayland-protocols isntallations it ended up
> using the ones from host, which is because it did not account for sysroot
> prefix
>
> Signed-off-by: Khem Raj 
> ---
>  .../gstreamer/gstreamer1.0-plugins-bad.inc |  2 +-
>  ...G_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch | 37
> ++
>  .../gstreamer/gstreamer1.0-plugins-bad_1.10.1.bb   |  1 +
>  3 files changed, 39 insertions(+), 1 deletion(-)
>  create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-
> plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
>
> diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
> index d26a6a9..d3c5326 100644
> --- a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
> +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad.inc
> @@ -64,7 +64,7 @@ PACKAGECONFIG[srtp]=
> "--enable-srtp,--disable-srtp,libsrtp"
>  PACKAGECONFIG[uvch264] = "--enable-uvch264,--disable-uvch264,libusb1
> libgudev"
>  PACKAGECONFIG[voaacenc]= "--enable-voaacenc,--disable-
> voaacenc,vo-aacenc"
>  PACKAGECONFIG[voamrwbenc]  = "--enable-voamrwbenc,--
> disable-voamrwbenc,vo-amrwbenc"
> -PACKAGECONFIG[wayland] = 
> "--enable-wayland,--disable-wayland,wayland-native
> wayland"
> +PACKAGECONFIG[wayland] = 
> "--enable-wayland,--disable-wayland,wayland-native
> wayland wayland-protocols"
>  PACKAGECONFIG[webp]= "--enable-webp,--disable-webp,libwebp"
>
>  # these plugins have not been ported to 1.0 (yet):
> diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-
> plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
> b/meta/recipes-multimedia/gstreamer/gstreamer1.0-
> plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
> new file mode 100644
> index 000..eb789df
> --- /dev/null
> +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-
> plugins-bad/0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
> @@ -0,0 +1,37 @@
> +From c271503d7e233428ac0323c51d6517113e26bef7 Mon Sep 17 00:00:00 2001
> +From: Khem Raj 
> +Date: Thu, 1 Dec 2016 00:27:13 -0800
> +Subject: [PATCH] Prepend PKG_CONFIG_SYSROOT_DIR to pkg-config output
> +
> +In cross environment we have to prepend the sysroot to the path found by
> +pkgconfig since the path returned from pkgconfig does not have sysroot
> prefixed
> +it ends up using the files from host system. If build host has wayland
> installed
> +the build will succeed but if you dont have wayland-protocols installed
> on build host then
> +it wont find the files on build host
> +
> +This should work ok with non sysrooted builds too since in those cases
> PKG_CONFIG_SYSROOT_DIR
> +will be empty
> +
> +Upstream-Status: Pending
> +
> +Signed-off-by: Khem Raj 
> +---
> + configure.ac | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/configure.ac b/configure.ac
> +index f8ac96b..dc87b08 100644
> +--- a/configure.ac
>  b/configure.ac
> +@@ -2233,7 +2233,7 @@ AG_GST_CHECK_FEATURE(WAYLAND, [wayland sink],
> wayland , [
> + PKG_CHECK_MODULES(WAYLAND_PROTOCOLS, wayland-protocols >= 1.4, [
> +   if test "x$wayland_scanner" != "x"; then
> + HAVE_WAYLAND="yes"
> +-AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, `$PKG_CONFIG
> --variable=pkgdatadir wayland-protocols`)
> ++AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, 
> ${PKG_CONFIG_SYSROOT_DIR}`$PKG_CONFIG
> --variable=pkgdatadir wayland-protocols`)
>

I believe this breaks multilib because wayland-protocols is allarch so
PKG_CONFIG_SYSROOT_DIR may then be incorrect.

I've set "WAYLAND_PROTOCOLS_SYSROOT_DIR=${STAGING_DIR}/${MACHINE}"
in EXTRA_OECONF in other recipes and used that variable in the patches.
It's not pretty but seems to work.

Jussi

+   else
> + AC_MSG_RESULT([wayland-scanner is required to build the wayland
> plugin])
> + HAVE_WAYLAND="no"
> +--
> +2.10.2
> +
> diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-
> plugins-bad_1.10.1.bb b/meta/recipes-multimedia/gstreamer/gstreamer1.0-
> plugins-bad_1.10.1.bb
> index 9cd892e..6c6f011 100644
> --- a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.10.1.bb
> +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.10.1.bb
> @@ -14,6 +14,7 @@ SRC_URI = " \
>  file://0001-gstreamer-gl.pc.in-don-t-append-GL_CFLAGS-to-CFLAGS.patch
> \
>  file://0009-glimagesink-Downrank-to-marginal.patch \
>  file://0001-introspection.m4-prefix-pkgconfig-paths-with-PKG_CON.patch
> \
> +file://0001-Prepend-PKG_CONFIG_SYSROOT_DIR-to-pkg-config-output.patch
> \
>  "
>  SRC_URI[md5sum] = "491d2d5aab55ffc60c66e714d3d664ea"
>  SRC_URI[sha256sum] = "133e0ed9fe21011b15d3898e3d3a9d
>