Try to factor-out definitions in gitlab build configuration

.gitlab-ci.yml

+before_script:
+- export SCALAPACK_FCFLAGS_NO_OMP="-L/afs/@cell/common/soft/intel/ics2015/15.0/mkl/lib/intel64 -lmkl_scalapack_lp64 -lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lmkl_blacs_intelmpi_lp64 -lpthread -lm -I$MKLROOT/include/intel64/lp64"
+- export SCALAPACK_LDFLAGS_NO_OMP="-L/afs/@cell/common/soft/intel/ics2015/15.0/mkl/lib/intel64 -lmkl_scalapack_lp64 -lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lmkl_blacs_intelmpi_lp64 -lpthread -lm -Wl,-rpath,$MKL_HOME/lib/intel64"
+
 double-precision-mpi-jobs:
   script:
     - export LANG=C
     - module load impi intel gcc mkl autotools
     - ./autogen.sh
-    - ./configure CFLAGS="-O3 -mavx" CXXFLAGS="-O3 -mavx" FCFLAGS="-O3 -mavx" SCALAPACK_LDFLAGS="-L/afs/@cell/common/soft/intel/ics2015/15.0/mkl/lib/intel64 -lmkl_scalapack_lp64 -lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lmkl_blacs_intelmpi_lp64 -lpthread -lm -Wl,-rpath,$MKL_HOME/lib/intel64" SCALAPACK_FCFLAGS="-L/afs/@cell/common/soft/intel/ics2015/15.0/mkl/lib/intel64 -lmkl_scalapack_lp64 -lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lmkl_blacs_intelmpi_lp64 -lpthread -lm -I$MKLROOT/include/intel64/lp64"
+    - ./configure CFLAGS="-O3 -mavx" CXXFLAGS="-O3 -mavx" FCFLAGS="-O3 -mavx" SCALAPACK_LDFLAGS=$SCALAPACK_LDFLAGS_NO_OMP SCALAPACK_FCFLAGS=$SCALAPACK_FCFLAGS_NO_OMP
     - make -j 8
     - export LD_LIBRARY_PATH=$MKL_HOME/lib/intel64:$LD_LIBRARY_PATH
     - make check TEST_FLAGS='1500 50 16'