Error on make dist in xen-unstable

Error on make dist in xen-unstable

[Dietmar Hahn]

Hi,

I cloned a fresh xen-unstable tree and did:

# ./configure
# make dist
...
ld -r -d -nostdlib -L/home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/stubdom/cross-root-x86_64/x86_64-xen-elf/lib  -m elf_x86_64 -\( /home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/stubdom/vtpm/vtpm.a app.lds -\) -ltpm -ltpm_crypto -lgmp -lpolarssl --undefined main -o /home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/stubdom/mini-os-x86_64-vtpm/mini-os_app.o
ld: warning: app.lds contains output sections; did you forget -T?
ld: cannot find -lgmp
make[2]: *** [/home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/stubdom/mini-os-x86_64-vtpm/mini-os_app.o] Error 1
make[2]: Leaving directory `/home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/extras/mini-os'
make[1]: *** [vtpm-stubdom] Error 2

What I found is that libgmp gets built and stored in
.../stubdom/cross-root-x86_64/x86_64-xen-elf/lib64
while on linking only the path
.../stubdom/cross-root-x86_64/x86_64-xen-elf/lib
gets used where all other libs are located.

The solution for me was:

--- a/stubdom/Makefile  Thu Feb 28 09:22:41 2013 +0100
+++ b/stubdom/Makefile  Thu Mar 07 10:00:10 2013 +0100
@@ -47,7 +47,8 @@
 TARGET_CPPFLAGS += -I$(CURDIR)/include
 TARGET_CPPFLAGS += -I$(XEN_ROOT)/xen/include
 
-TARGET_LDFLAGS += -nostdlib -L$(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf/lib
+TARGET_LDFLAGS += -nostdlib -L$(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf/lib \
+                            -L$(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf/lib64
 
 TARGETS=$(STUBDOM_TARGETS)

Id had this behavior on different machines but all with opensuse-12.2.
Do I something wrong in configure/compiling?
Thanks.

Dietmar.

Re: Error on make dist in xen-unstable

[Dietmar Hahn]

Am Donnerstag 07 März 2013, 10:11:27 schrieb Dietmar Hahn:
> Hi,
> 
> I cloned a fresh xen-unstable tree and did:
> 
> # ./configure
> # make dist
> ...
> ld -r -d -nostdlib -L/home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/stubdom/cross-root-x86_64/x86_64-xen-elf/lib  -m elf_x86_64 -\( /home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/stubdom/vtpm/vtpm.a app.lds -\) -ltpm -ltpm_crypto -lgmp -lpolarssl --undefined main -o /home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/stubdom/mini-os-x86_64-vtpm/mini-os_app.o
> ld: warning: app.lds contains output sections; did you forget -T?
> ld: cannot find -lgmp
> make[2]: *** [/home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/stubdom/mini-os-x86_64-vtpm/mini-os_app.o] Error 1
> make[2]: Leaving directory `/home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/extras/mini-os'
> make[1]: *** [vtpm-stubdom] Error 2
> 
> What I found is that libgmp gets built and stored in
> .../stubdom/cross-root-x86_64/x86_64-xen-elf/lib64
> while on linking only the path
> .../stubdom/cross-root-x86_64/x86_64-xen-elf/lib
> gets used where all other libs are located.

I looked a little bit deeper and and found that stubdom/gmp-x86_64/configure
line 1926 used $CONFIG_SITE and in opensuse-12.2 this points to
/usr/share/site/x86_64-unknown-linux-gnu
and there libdir get set:
libdir='${exec_prefix}/lib64'


This CONFIG_SITE variable gets set in /etc/profile.d/site.sh
Interestingly only libgmp has this problem.

Maybe this is special to opensuse?!
Is nobody else using opensuse?

Dietmar.

> 
> The solution for me was:
> 
> --- a/stubdom/Makefile  Thu Feb 28 09:22:41 2013 +0100
> +++ b/stubdom/Makefile  Thu Mar 07 10:00:10 2013 +0100
> @@ -47,7 +47,8 @@
>  TARGET_CPPFLAGS += -I$(CURDIR)/include
>  TARGET_CPPFLAGS += -I$(XEN_ROOT)/xen/include
>  
> -TARGET_LDFLAGS += -nostdlib -L$(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf/lib
> +TARGET_LDFLAGS += -nostdlib -L$(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf/lib \
> +                            -L$(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf/lib64
>  
>  TARGETS=$(STUBDOM_TARGETS)
> 
> Id had this behavior on different machines but all with opensuse-12.2.
> Do I something wrong in configure/compiling?
> Thanks.

-- 
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Re: Error on make dist in xen-unstable

[Ian Campbell]

On Mon, 2013-03-11 at 08:50 +0000, Dietmar Hahn wrote:
> Am Donnerstag 07 März 2013, 10:11:27 schrieb Dietmar Hahn:
> > Hi,
> > 
> > I cloned a fresh xen-unstable tree and did:
> > 
> > # ./configure
> > # make dist
> > ...
> > ld -r -d -nostdlib -L/home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/stubdom/cross-root-x86_64/x86_64-xen-elf/lib  -m elf_x86_64 -\( /home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/stubdom/vtpm/vtpm.a app.lds -\) -ltpm -ltpm_crypto -lgmp -lpolarssl --undefined main -o /home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/stubdom/mini-os-x86_64-vtpm/mini-os_app.o
> > ld: warning: app.lds contains output sections; did you forget -T?
> > ld: cannot find -lgmp
> > make[2]: *** [/home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/stubdom/mini-os-x86_64-vtpm/mini-os_app.o] Error 1
> > make[2]: Leaving directory `/home/hahn/Src/Xen/WorkingTree/xen-unstable.hg/extras/mini-os'
> > make[1]: *** [vtpm-stubdom] Error 2
> > 
> > What I found is that libgmp gets built and stored in
> > .../stubdom/cross-root-x86_64/x86_64-xen-elf/lib64
> > while on linking only the path
> > .../stubdom/cross-root-x86_64/x86_64-xen-elf/lib
> > gets used where all other libs are located.
> 
> I looked a little bit deeper and and found that stubdom/gmp-x86_64/configure
> line 1926 used $CONFIG_SITE and in opensuse-12.2 this points to
> /usr/share/site/x86_64-unknown-linux-gnu
> and there libdir get set:
> libdir='${exec_prefix}/lib64'
> 
> 
> This CONFIG_SITE variable gets set in /etc/profile.d/site.sh
> Interestingly only libgmp has this problem.

Nasty. Perhaps the best solution would be for the stubdom build
machinery to clear out this envvar -- after all it is specific to the
building Linux environment, which isn't necessarily the same as the
stubdom env.


> Maybe this is special to opensuse?!
> Is nobody else using opensuse?

I assume the suse.com guys are?

Ian.


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