[Buildroot] [PATCH] dependencies.sh message: fix Debian renamed packages

[Buildroot] [PATCH] dependencies.sh message: fix Debian renamed packages

[Karoly Kasza]

Debian renamed the 32bit compatibility packages.

Signed-off-by: Karoly Kasza <kaszak@gmail.com>
---
 support/dependencies/dependencies.sh |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/support/dependencies/dependencies.sh b/support/dependencies/dependencies.sh
index 255a07b..399bc06 100755
--- a/support/dependencies/dependencies.sh
+++ b/support/dependencies/dependencies.sh
@@ -205,8 +205,8 @@ if grep -q ^BR2_HOSTARCH_NEEDS_IA32_LIBS=y $BR2_CONFIG ; then
 		echo "Your Buildroot configuration uses pre-built tools for the x86 architecture,"
 		echo "but your build machine uses the x86-64 architecture without the 32 bits compatibility"
 		echo "library."
-		echo "If you're running a Debian/Ubuntu distribution, install the libc6:i386,"
-		echo "libstdc++6:i386, and zlib1g:i386 packages."
+		echo "If you're running a Debian/Ubuntu distribution, install the libc6-i386,"
+		echo "lib32stdc++6, and lib32z1 packages."
 		echo "For other distributions, refer to the documentation on how to install the 32 bits"
 		echo "compatibility libraries."
 		exit 1
-- 
1.7.10.4

[Buildroot] [PATCH] dependencies.sh message: fix Debian renamed packages

[Arnout Vandecappelle]

On 10/07/14 12:36, Karoly Kasza wrote:
> Debian renamed the 32bit compatibility packages.
> 
> Signed-off-by: Karoly Kasza <kaszak@gmail.com>
> ---
>  support/dependencies/dependencies.sh |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/support/dependencies/dependencies.sh b/support/dependencies/dependencies.sh
> index 255a07b..399bc06 100755
> --- a/support/dependencies/dependencies.sh
> +++ b/support/dependencies/dependencies.sh
> @@ -205,8 +205,8 @@ if grep -q ^BR2_HOSTARCH_NEEDS_IA32_LIBS=y $BR2_CONFIG ; then
>  		echo "Your Buildroot configuration uses pre-built tools for the x86 architecture,"
>  		echo "but your build machine uses the x86-64 architecture without the 32 bits compatibility"
>  		echo "library."
> -		echo "If you're running a Debian/Ubuntu distribution, install the libc6:i386,"
> -		echo "libstdc++6:i386, and zlib1g:i386 packages."
> +		echo "If you're running a Debian/Ubuntu distribution, install the libc6-i386,"
> +		echo "lib32stdc++6, and lib32z1 packages."

 Are you sure? With e.g. a sourcery toolchain, I get (on a Debian sid):

bash 98826$ ldd host/opt/ext-toolchain/bin/i686-pc-linux-gnu-gcc
        linux-gate.so.1 (0xf776e000)
        libm.so.6 => /lib/i386-linux-gnu/i686/cmov/libm.so.6 (0xf76eb000)
        libc.so.6 => /lib/i386-linux-gnu/i686/cmov/libc.so.6 (0xf7540000)
        /lib/ld-linux.so.2 (0xf776f000)

 /lib/i386-linux-gnu/* is part of the libc6:i386 package.


 Regards,
 Arnout

>  		echo "For other distributions, refer to the documentation on how to install the 32 bits"
>  		echo "compatibility libraries."
>  		exit 1
> 


-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

[Buildroot] [PATCH] dependencies.sh message: fix Debian renamed packages

[Károly Kasza]

Hi,

Yes, I'm pretty sure. You can still use a multiarch apt after some setup,
but normally it's easier to just install the 32bit things from the 64bit
repos.

root at debian:~# cat /etc/debian_version
7.6
root at debian:~# uname -a
Linux debian 3.2.0-4-amd64 #1 SMP Debian 3.2.60-1+deb7u1 x86_64 GNU/Linux
root at debian:~# apt-cache search libc6:i386
root at debian:~# apt-cache search libc6-i386
libc6-i386 - Embedded GNU C Library: 32-bit shared libraries for AMD64
root at debian:~# apt-get install libc6:i386
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package libc6
root at debian:~# apt-get install libc6-i386
Reading package lists... Done
Building dependency tree
Reading state information... Done
libc6-i386 is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

BR
Karoly


On Fri, Jul 11, 2014 at 7:39 AM, Arnout Vandecappelle <arnout@mind.be>
wrote:

> On 10/07/14 12:36, Karoly Kasza wrote:
> > Debian renamed the 32bit compatibility packages.
> >
> > Signed-off-by: Karoly Kasza <kaszak@gmail.com>
> > ---
> >  support/dependencies/dependencies.sh |    4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/support/dependencies/dependencies.sh
> b/support/dependencies/dependencies.sh
> > index 255a07b..399bc06 100755
> > --- a/support/dependencies/dependencies.sh
> > +++ b/support/dependencies/dependencies.sh
> > @@ -205,8 +205,8 @@ if grep -q ^BR2_HOSTARCH_NEEDS_IA32_LIBS=y
> $BR2_CONFIG ; then
> >               echo "Your Buildroot configuration uses pre-built tools
> for the x86 architecture,"
> >               echo "but your build machine uses the x86-64 architecture
> without the 32 bits compatibility"
> >               echo "library."
> > -             echo "If you're running a Debian/Ubuntu distribution,
> install the libc6:i386,"
> > -             echo "libstdc++6:i386, and zlib1g:i386 packages."
> > +             echo "If you're running a Debian/Ubuntu distribution,
> install the libc6-i386,"
> > +             echo "lib32stdc++6, and lib32z1 packages."
>
>  Are you sure? With e.g. a sourcery toolchain, I get (on a Debian sid):
>
> bash 98826$ ldd host/opt/ext-toolchain/bin/i686-pc-linux-gnu-gcc
>         linux-gate.so.1 (0xf776e000)
>         libm.so.6 => /lib/i386-linux-gnu/i686/cmov/libm.so.6 (0xf76eb000)
>         libc.so.6 => /lib/i386-linux-gnu/i686/cmov/libc.so.6 (0xf7540000)
>         /lib/ld-linux.so.2 (0xf776f000)
>
>  /lib/i386-linux-gnu/* is part of the libc6:i386 package.
>
>
>  Regards,
>  Arnout
>
> >               echo "For other distributions, refer to the documentation
> on how to install the 32 bits"
> >               echo "compatibility libraries."
> >               exit 1
> >
>
>
> --
> Arnout Vandecappelle                          arnout at mind be
> Senior Embedded Software Architect            +32-16-286500
> Essensium/Mind                                http://www.mind.be
> G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
> LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
> GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F
>
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[Buildroot] [PATCH] dependencies.sh message: fix Debian renamed packages

[Arnout Vandecappelle]

 Hi Karoly,

 [Please don't top-post, but reply in-line.]

On 14/07/14 12:21, K?roly Kasza wrote:
> Hi,
> 
> Yes, I'm pretty sure. You can still use a multiarch apt after some setup, but
> normally it's easier to just install the 32bit things from the 64bit repos.

 OK, now I see. So I guess the multiarch version takes precedence when you have
both.

 We should probably mention both options the, i.e.:

[snip]
> >               echo "Your Buildroot configuration uses pre-built tools for the x86 architecture,"
> >               echo "but your build machine uses the x86-64 architecture without the 32 bits compatibility"
> >               echo "library."
> > -             echo "If you're running a Debian/Ubuntu distribution, install the libc6:i386,"
> > -             echo "libstdc++6:i386, and zlib1g:i386 packages."
> > +             echo "If you're running a Debian/Ubuntu distribution, install the libc6-i386,"
> > +             echo "lib32stdc++6, and lib32z1 packages."

echo "If you're running a Debian/Ubuntu distribution, install the libc6-386,"
echo "lib32stcd++6, and lib32z1 packages (or alternatively libc6:i386,"
echo "libstdc++6:i386, and zlib1g:i386)."


 Regards,
 Arnout


[snip]

-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

[Buildroot] [PATCH] dependencies.sh message: fix Debian renamed packages

[Károly Kasza]

>
>
>  [Please don't top-post, but reply in-line.]
>

[...]


>
>
>  OK, now I see. So I guess the multiarch version takes precedence when you
> have
> both.
>

I'm not sure about that, but I'm pretty sure that multiarch does not come
by default, you have to set it up first.


>
>  We should probably mention both options the, i.e.:
>
> echo "If you're running a Debian/Ubuntu distribution, install the
> libc6-386,"
> echo "lib32stcd++6, and lib32z1 packages (or alternatively libc6:i386,"
> echo "libstdc++6:i386, and zlib1g:i386)."
>
>
Agreed. Maybe mention that multiarch requires setting up, with "dpkg
--add-architecture <arch>".

BR
Karoly
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[Buildroot] [PATCH] dependencies.sh message: fix Debian renamed packages

[Thomas Petazzoni]

Dear Karoly Kasza,

On Thu, 10 Jul 2014 12:36:57 +0200, Karoly Kasza wrote:
> Debian renamed the 32bit compatibility packages.
> 
> Signed-off-by: Karoly Kasza <kaszak@gmail.com>
> ---
>  support/dependencies/dependencies.sh |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

I've implemented Arnout's proposal and committed the patch.

Thanks,

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com