centos 6 mariadb columnstore server fails to build in 1.1.4

building using develop-1.1 branch, server fails to compile on centos 6. compiles on centos 7

Submodule 'libmariadb' (https://github.com/MariaDB/mariadb-connector-c) registered for path 'libmariadb'
736Submodule 'storage/rocksdb/rocksdb' (https://github.com/facebook/rocksdb.git) registered for path 'storage/rocksdb/rocksdb'
737Initialized empty Git repository in /data/buildbot/bb-worker/nightly-rpm-centos6/build/mariadb-columnstore-server/libmariadb/.git/
738error: while accessing https://github.com/MariaDB/mariadb-connector-c/info/refs
739
740fatal: HTTP request failed
741Clone of 'https://github.com/MariaDB/mariadb-connector-c' into submodule path 'libmariadb' failed
742CMake Error at cmake/submodules.cmake:27 (MESSAGE):
743 No MariaDB Connector/C! Run
744
745 git submodule update --init
746
747 Then restart the build.
748
749Call Stack (most recent call first):
750 CMakeLists.txt:368 (INCLUDE)
751
752
753-- Configuring incomplete, errors occurred!
754See also "/data/buildbot/bb-worker/nightly-rpm-centos6/build/mariadb-columnstore-server/CMakeFiles/CMakeOutput.log".
755See also "/data/buildbot/bb-worker/nightly-rpm-centos6/build/mariadb-columnstore-server/CMakeFiles/CMakeError.log".
756program finished with exit code 1
757elapsedTime=112.301600

this show up on centos 7 builds, which is new

== Configuring MariaDB Connector/C
SYSTEM processor: x86_64
CMake Warning at storage/tokudb/CMakeLists.txt:45 (MESSAGE):
TokuDB is enabled, but jemalloc is not. This configuration is not
supported

/home/builder/mariadb-columnstore-server/storage/tokudb/PerconaFT/xz/src/build_lzma/build-aux/missing: line 52: aclocal-1.11: command not found
WARNING: `aclocal-1.11' is missing on your system. You should only need it if
you modified `acinclude.m4' or `configure.ac'. You might want
to install the `Automake' and `Perl' packages. Grab them from
any GNU archive site.
/home/builder/mariadb-columnstore-server/storage/tokudb/PerconaFT/xz/src/build_lzma/build-aux/missing: line 52: automake-1.11: command not found
WARNING: `automake-1.11' is missing on your system. You should only need it if
you modified `Makefile.am', `acinclude.m4' or `configure.ac'.
You might want to install the `Automake' and `Perl' packages.
Grab them from any GNU archive site.
aclocal.m4:16: warning: this file was generated for autoconf 2.64.
You have another version of autoconf. It may work, but is not guaranteed to.
If you have problems, you may need to regenerate the build system entirely.
To do so, use the procedure documented by the package, typically `autoreconf'.