httpd failed on x86_64 dockyard-devel (c64.arklinux.org)

httpd failed to build on x86_64 for dockyard-devel.
Last 250 lines of build log:

warning: user arklinux does not exist - using root
Installing httpd-2.2.6-2ark.src.rpm
Building target platforms: x86_64
Building for target x86_64
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.56937
+ umask 022
+ cd /build-httpd-x86_64/BUILD
+ cd /build-httpd-x86_64/BUILD
+ rm -rf httpd-2.2.6
+ tar -xf /usr/src/ark/SOURCES/httpd-2.2.6.tar.lz
+ cd httpd-2.2.6
++ /usr/bin/id -u
+ '[' 0 = 0 ']'
+ /bin/chown -Rhf root .
++ /usr/bin/id -u
+ '[' 0 = 0 ']'
+ /bin/chgrp -Rhf root .
+ /bin/chmod -Rf a+rX,g-w,o-w .
+ echo 'Patch #1 (httpd-2.2.0-apctl.patch):'
Patch #1 (httpd-2.2.0-apctl.patch):
+ patch -p1 -b --suffix .apctl~ -s
+ echo 'Patch #2 (httpd-2.2.0-apxs.patch):'
Patch #2 (httpd-2.2.0-apxs.patch):
+ patch -p1 -b --suffix .apxs~ -s
+ echo 'Patch #3 (httpd-2.2.0-sslink.patch):'
Patch #3 (httpd-2.2.0-sslink.patch):
+ patch -p1 -b --suffix .sslink~ -s
+ echo 'Patch #5 (httpd-2.0.54-openssl-api.patch):'
Patch #5 (httpd-2.0.54-openssl-api.patch):
+ patch -p1 -b --suffix .ssl098~ -s
+ echo 'Patch #6 (httpd-2.2.3-db-4.5.patch):'
Patch #6 (httpd-2.2.3-db-4.5.patch):
+ patch -p1 -b --suffix .db45~ -s
+ echo 'Patch #41 (httpd-2.0.36-ark.patch):'
Patch #41 (httpd-2.0.36-ark.patch):
+ patch -p0 -b --suffix .ark~ -s
+ echo 'Patch #42 (httpd-2.0.40-xfsz.patch):'
Patch #42 (httpd-2.0.40-xfsz.patch):
+ patch -p0 -b --suffix .xfsz~ -s
+ echo 'Patch #101 (httpd-2.0.47-libdl.patch):'
Patch #101 (httpd-2.0.47-libdl.patch):
+ patch -p1 -b --suffix .dl~ -s
+ echo 'Patch #102 (httpd-2.0.51-apr-config.patch):'
Patch #102 (httpd-2.0.51-apr-config.patch):
+ patch -p1 -b --suffix .config~ -s
+ echo 'Patch #103 (httpd-2.0.47-libtoolpath.patch):'
Patch #103 (httpd-2.0.47-libtoolpath.patch):
+ patch -p1 -b --suffix .libtool~ -s
+ echo 'Patch #105 (httpd-2.0.49-apr-deps.patch):'
Patch #105 (httpd-2.0.49-apr-deps.patch):
+ patch -p1 -b --suffix .apr-deps~ -s
+ echo 'Patch #106 (httpd-2.2.3-ArkLinux-layout.patch):'
Patch #106 (httpd-2.2.3-ArkLinux-layout.patch):
+ patch -p1 -b --suffix .arklinux~ -s
+ echo 'Patch #107 (httpd-2.2.6-defaults.patch):'
Patch #107 (httpd-2.2.6-defaults.patch):
+ patch -p1 -b --suffix .defaults~ -s
+ echo 'Patch #108 (httpd-2.2.3-install-apr-correctly.patch):'
Patch #108 (httpd-2.2.3-install-apr-correctly.patch):
+ patch -p1 -b --suffix .aprinstall~ -s
+ sed -i -e s,@LIB@,lib64,g srclib/apr/config.layout srclib/apr-util/config.layout config.layout
+ sed -i -e s,expat.la,expat.so,g srclib/apr-util/configure srclib/apr-util/apu-config.in srclib/apr-util/build/apu-conf.m4
+ rpm -e --nodeps apr-devel httpd-devel
error: "apr-devel" specifies multiple packages
+ :
++ find . -name '*.m4'
+ fixm4 ./acinclude.m4 ./build/find_apr.m4 ./build/find_apu.m4 ./build/apr_common.m4 ./modules/echo/config.m4 ./modules/metadata/config.m4 ./modules/test/config.m4 ./modules/config5.m4 ./modules/loggers/config.m4 ./modules/experimental/config.m4 ./modules/generators/config5.m4 ./modules/aaa/config.m4 ./modules/ssl/config.m4 ./modules/debug/config.m4 ./modules/database/config.m4 ./modules/dav/lock/config6.m4 ./modules/dav/fs/config6.m4 ./modules/dav/main/config5.m4 ./modules/proxy/config.m4 ./modules/ldap/config.m4 ./modules/arch/win32/config.m4 ./modules/http/config2.m4 ./modules/filters/config.m4 ./modules/mappers/config9.m4 ./modules/cache/config.m4 ./support/config.m4 ./os/os2/config.m4 ./os/config.m4 ./os/unix/config.m4 ./os/beos/config.m4 ./server/config.m4 ./server/mpm/prefork/config
 .m4 ./server/mpm/experimental/event/config5.m4 ./server/mpm/worker/config5.m4 ./server/mpm/config.m4 ./server/mpm/mpmt_os2/config5.m4 ./server/mpm/beos/config5.m4 ./srclib/apr-util/build/dbm
 .m4 ./srclib/apr-util/build/find_apr.m4 ./srclib/apr-util/build/apu-iconv.m4 ./srclib/apr-util/build/find_apu.m4 ./srclib/apr-util/build/apu-conf.m4 ./srclib/apr-util/build/apu-hints.m4 ./srclib/apr-util/build/apr_common.m4 ./srclib/apr-util/build/dbd.m4 ./srclib/apr-util/xml/expat/aclocal.m4 ./srclib/apr/build/find_apr.m4 ./srclib/apr/build/apr_threads.m4 ./srclib/apr/build/apr_hints.m4 ./srclib/apr/build/apr_common.m4 ./srclib/apr/build/apr_network.m4 ./srclib/apr/build/libtool.m4
++ echo MODULE_MAGIC_NUMBER_MAJOR
+++ pwd
++ cpp -include /build-httpd-x86_64/BUILD/httpd-2.2.6/include/ap_mmn.h
++ grep -v '#'
+ vmmn=20051115
+ test x20051115 '!=' x20051115
+ /usr/bin/perl -pi -e 's:\@docdir\@:/usr/share/doc/httpd-2.2.6:g' support/apachectl.in
+ libtoolize --force
Remember to add `AC_PROG_LIBTOOL' to `configure.in'.
You should add the contents of `/usr/share/aclocal/libtool.m4' to `aclocal.m4'.
Putting files in AC_CONFIG_AUX_DIR, `build'.
+ ./buildconf
found apr source: srclib/apr
found apr-util source: srclib/apr-util
rebuilding srclib/apr/configure
buildconf: checking installation...
buildconf: python version 2.5.1 (ok)
buildconf: autoconf version 2.61 (ok)
buildconf: libtool version 1.5.22 (ok)
Copying libtool helper files ...
buildconf: Using libtool.m4 at /usr/share/aclocal/libtool.m4.
Creating include/arch/unix/apr_private.h.in ...
Creating configure ...
Generating 'make' outputs ...
rebuilding rpm spec file
rebuilding srclib/apr-util/configure

Looking for apr source in /build-httpd-x86_64/BUILD/httpd-2.2.6/srclib/apr
Creating include/private/apu_config.h ...
Creating configure ...
Generating 'make' outputs ...
Invoking xml/expat/buildconf.sh ...
Copying libtool helper files ...
Incorporating /usr/share/aclocal/libtool.m4 into aclocal.m4 ...
Creating config.h.in ...
autoheader: WARNING: Using auxiliary files such as `acconfig.h', `config.h.bot'
autoheader: WARNING: and `config.h.top', to define templates for `config.h.in'
autoheader: WARNING: is deprecated and discouraged.
autoheader: 
autoheader: WARNING: Using the third argument of `AC_DEFINE' and
autoheader: WARNING: `AC_DEFINE_UNQUOTED' allows one to define a template without
autoheader: WARNING: `acconfig.h':
autoheader: 
autoheader: WARNING:   AC_DEFINE([NEED_FUNC_MAIN], 1,
autoheader: 		[Define if a function `main' is needed.])
autoheader: 
autoheader: WARNING: More sophisticated templates can also be produced, see the
autoheader: WARNING: documentation.
Creating configure ...
rebuilding rpm spec file
copying build files
rebuilding srclib/pcre/configure
rebuilding include/ap_config_auto.h.in
rebuilding configure
rebuilding rpm spec file
fixing timestamps for mod_ssl sources
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.41445
+ umask 022
+ cd /build-httpd-x86_64/BUILD
+ cd httpd-2.2.6
+ xmlto --skip-validation -x /usr/src/ark/SOURCES/html.xsl html-nochunks /usr/src/ark/SOURCES/migration.xml
/var/tmp/rpm-tmp.41445: line 29: xmlto: command not found
error: Bad exit status from /var/tmp/rpm-tmp.41445 (%build)


RPM build errors:
    user arklinux does not exist - using root
    Bad exit status from /var/tmp/rpm-tmp.41445 (%build)