Re: [gentoo-user] autofs wants rpcgen despite libtirpc is USEd

On 12/09 06:27, Alexander Kapshuk wrote:
> On Sat, Dec 9, 2017 at 6:03 PM,  <tuxic@××××××.de> wrote:
> > Hi,
> >
> > autofs-5.1.3 fails to compile:
> > solfire:/root>emerge -v autofs
> >
> > These are the packages that would be merged, in order:
> >
> > Calculating dependencies... done!
> > [ebuild   R    ] net-fs/autofs-5.1.3::gentoo  USE="libtirpc -dmalloc -hesiod -ldap -mount-locking -sasl" 0 KiB
> >
> > Total: 1 package (1 reinstall), Size of downloads: 0 KiB
> >
> >>>> Verifying ebuild manifests
> >>>> Emerging (1 of 1) net-fs/autofs-5.1.3::gentoo
> >>>> Failed to emerge net-fs/autofs-5.1.3, Log file:
> >>>>  '/var/tmp/portage/net-fs/autofs-5.1.3/temp/build.log'
> >>>> Jobs: 0 of 1 complete, 1 failed                 Load avg: 0.71, 0.95, 0.88
> >  * Package:    net-fs/autofs-5.1.3
> >  * Repository: gentoo
> >  * Maintainer: dlan@g.o
> >  * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux libtirpc userland_GNU
> >  * FEATURES:   preserve-libs sandbox userpriv usersandbox
> >  * Determining the location of the kernel source code
> >  * Found kernel source directory:
> >  *     /usr/src/linux
> >  * Found sources for kernel version:
> >  *     4.14.4-RT
> >  * Checking for suitable kernel configuration options...
> >  [ ok ]
> >>>> Unpacking source...
> >>>> Unpacking autofs-5.1.3.tar.xz to /var/tmp/portage/net-fs/autofs-5.1.3/work
> >>>> Source unpacked in /var/tmp/portage/net-fs/autofs-5.1.3/work
> >>>> Preparing source in /var/tmp/portage/net-fs/autofs-5.1.3/work/autofs-5.1.3 ...
> >  * Running eautoreconf in '/var/tmp/portage/net-fs/autofs-5.1.3/work/autofs-5.1.3' ...
> >  * This package has a configure.in file which has long been deprecated.  Please
> >  * update it to use configure.ac instead as newer versions of autotools will die
> >  * when it finds this file.  See https://bugs.gentoo.org/426262 for details.
> >  * Running autoconf --force ...
> >  [ ok ]
> >  * Running autoheader ...
> >  [ ok ]
> >  * Running elibtoolize in: autofs-5.1.3/
> >>>> Source prepared.
> >>>> Configuring source in /var/tmp/portage/net-fs/autofs-5.1.3/work/autofs-5.1.3 ...
> >>>> Working in BUILD_DIR: "/var/tmp/portage/net-fs/autofs-5.1.3/work/autofs-5.1.3"
> > /var/tmp/portage/net-fs/autofs-5.1.3/work/autofs-5.1.3/configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --libdir=/usr/lib64 --docdir=/usr/share/doc/autofs-5.1.3 --with-confdir=/etc/conf.d --with-mapdir=/etc/autofs --without-dmalloc --without-openldap --with-libtirpc --without-sasl --without-hesiod --disable-mount-locking --disable-ext-env --enable-sloppy-mount --enable-force-shutdown --enable-ignore-busy --with-systemd=/usr/lib/systemd/system RANLIB=/usr/bin/x86_64-pc-linux-gnu-ranlib
> > configure: loading site script /usr/share/config.site
> > checking for binaries in... /usr/bin:/bin:/usr/sbin:/sbin
> > checking for Linux proc filesystem... yes
> > checking location of the init.d directory... /etc/init.d
> > checking for autofs configuration file directory... /etc/conf.d
> > checking for autofs maps directory... /etc/autofs
> > checking for autofs fifos directory... /run
> > checking for autofs flag file directory... /run
> > checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc
> > checking whether the C compiler works... yes
> > checking for C compiler default output file name... a.out
> > checking for suffix of executables...
> > checking whether we are cross compiling... no
> > checking for suffix of object files... o
> > checking whether we are using the GNU C compiler... yes
> > checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes
> > checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed
> > checking if libtirpc is requested and available... yes
> > checking for getrpcbyname... yes
> > checking for getservbyname... yes
> > checking if malloc debugging is wanted... no
> > checking for mount... /bin/mount
> > checking for mount.nfs... /sbin/mount.nfs
> > checking for umount... /bin/umount
> > checking for fsck.ext2... /sbin/fsck.ext2
> > checking for fsck.ext3... /sbin/fsck.ext3
> > checking for fsck.ext4... /sbin/fsck.ext4
> > checking for modprobe... /sbin/modprobe
> > checking for flex... /usr/bin/flex
> > checking for bison... /usr/bin/bison
> > checking for ranlib... /usr/bin/x86_64-pc-linux-gnu-ranlib
> > checking for rpcgen... no
> > configure: error: required program RPCGEN not found
> >
> >
> >
> > configure misses rpcgen...and seems not to evaluate the USE of
> > libtirpc.
> >
> > I didn't find any fix/patch online.
> >
> > What goes wrong here?
> >
> > Cheers
> > Meino
> >
> >
> >
> If I'm reading the ebuild quoted below right, if 'libtirpc' is set, it
> is net-libs/libtirpc that meets the dependency, otherwise it is glibc
> compiled with rpc that does that.
> /usr/portage/net-fs/autofs/autofs-5.1.3.ebuild:41,42
> libtirpc? ( net-libs/libtirpc )
> !libtirpc? ( elibc_glibc? ( sys-libs/glibc[rpc(-)] ) )
>
> equery -q u sys-libs/glibc | grep rpc
> +rpc
>
> On my system, rpc is included in glibc:
> equery -q b /usr/bin/rpcgen
> sys-libs/glibc-2.25-r9
>
> What's the case on your system?
>

It saus:

>sudo equery -q b /usr/bin/rpcgen
[1]    7433 exit 1     sudo equery -q b /usr/bin/rpcgen

That's why configure can't find rpcgen and the whole thing fails (see
above).

The question is: Why is configure looking for rpcgen despite the fact,
that USE includes libtirpc (see above).

Cheers
Meino