https://wiki.centos.org/HowTos/Xen/Xen4QuickStart
configure:53501: checking for LIBXL
configure:53508: $PKG_CONFIG --exists --print-errors "xenlight >=
4.6.0"
Package xenblktapctl was not found in the pkg-config search path.
Perhaps you should add the directory containing `xenblktapctl.pc'
to the PKG_CONFIG_PATH environment variable
Package 'xenblktapctl', required by 'Xenlight', not found
configure:53511: $? = 1
configure:53525: $PKG_CONFIG --exists --print-errors "xenlight >=
4.6.0"
Package xenblktapctl was not found in the pkg-config search path.
Perhaps you should add the directory containing `xenblktapctl.pc'
to the PKG_CONFIG_PATH environment variable
Package 'xenblktapctl', required by 'Xenlight', not found
configure:53528: $? = 1
configure:53542: result: no
Package xenblktapctl was not found in the pkg-config search path.
Perhaps you should add the directory containing `xenblktapctl.pc'
to the PKG_CONFIG_PATH environment variable
Package 'xenblktapctl', required by 'Xenlight', not found
yum provides */xenblktapctl*
shows:
Loaded plugins: changelog, elrepo, fastestmirror, nvidia, rhnplugin
This system is receiving updates from RHN Classic or Red Hat Satellite.
No matches found
such a file doesnt exist in the pkgs...
but:
yum provides */*blktapctl*
Loaded plugins: changelog, elrepo, fastestmirror, nvidia, rhnplugin
This system is receiving updates from RHN Classic or Red Hat Satellite.
xen-devel-4.12.0.30.gb4f291b0ca-1.el7.x86_64 : Development libraries for
Xen tools
Repo : centos7-x86_64-xen
Matched from:
Provides : libtool(/usr/lib64/libblktapctl.la)
Filename : /usr/lib64/libblktapctl.la
Filename : /usr/lib64/libblktapctl.so
xen-libs-4.12.2-1.el7.x86_64 : Libraries for Xen tools
Repo : centos7-x86_64-xen
Matched from:
Filename : /usr/lib64/libblktapctl.so.0.1.1
Filename : /usr/lib64/libblktapctl.so.0
etc...
---
------
Greetz
Am 20.02.2020 16:11, schrieb Ján Tomko:> On Thu, Feb 20, 2020 at 12:40:35PM +0100, Christoph wrote:
>> I use centos 7 (7.7.1908).
>>
>> these pkgs are installed:
>>
>> xen-hypervisor-4.12.2-1.el7.x86_64
>> xen-devel-4.12.2-1.el7.x86_64
>> qemu-xen-4.12.1-1.el7.x86_64
>> xen-runtime-4.12.2-1.el7.x86_64
>> xen-licenses-4.12.2-1.el7.x86_64
>> xen-4.12.2-1.el7.x86_64
>> xen-libs-4.12.2-1.el7.x86_64
>> xen-ovmf-20180825-1.gitef529e6ab.el7.x86_64
>>
>
> Interesting, I did not know these packages existed.
>
>> even with --with-libxl it doesnt work...
>
> There was a bug in our code that ignored the error even if --with-libxl
> was requested, patch sent:
> https://www.redhat.com/archives/libvir-list/2020-February/msg00723.html
>
> However the mentioned xen-devel package seems to contain a xenlight.pc
> config file for pkg-config:
> https://cbs.centos.org/koji/buildinfo?buildID=27840
> so it should work.
>
> Can you paste the config.log section beginning with 'checking for
> LIBXL'?
>
> On my Fedora 31 where I build with libxl it looks like this:
> configure:23591: checking for LIBXL
> configure:23598: $PKG_CONFIG --exists --print-errors "xenlight
>> 4.6.0"
> configure:23601: $? = 0
> configure:23615: $PKG_CONFIG --exists --print-errors "xenlight
>> 4.6.0"
> configure:23618: $? = 0
> configure:23666: result: yes
> configure:23718: checking libxlutil.h usability
> configure:23718: clang -c -g -ggdb3 conftest.c >&5
> configure:23718: $? = 0
> configure:23718: result: yes
> configure:23718: checking libxlutil.h presence
> configure:23718: clang -E conftest.c
> configure:23718: $? = 0
> configure:23718: result: yes
> configure:23718: checking for libxlutil.h
> configure:23718: result: yes
> configure:23743: checking for xtl_createlogger_stdiostream in
> -lxentoollog
> configure:23768: clang -o conftest -g -ggdb3 conftest.c
> -lxentoollog -lutil -ltirpc -lpthread -ldl >&5
> configure:23768: $? = 0
> configure:23777: result: yes
> configure:23791: checking whether LIBXL_DOMAIN_TYPE_PVH is declared
> configure:23791: clang -c -g -ggdb3 conftest.c >&5
> configure:23791: $? = 0
> configure:23791: result: yes
> configure:23859: clang -o conftest -g -ggdb3 conftest.c -lutil
> -ltirpc -lpthread -ldl >&5
> configure:23859: $? = 0
> configure:23899: clang -o conftest -g -ggdb3 conftest.c -lutil
> -ltirpc -lpthread -ldl >&5
> configure:23899: $? = 0
>
> Jano