use multiline scripts

.gitlab-ci.yml

@@ -15,7 +15,11 @@ build-gcc64:
     - autoreconf -vfi --no-recursive
   script:
     - module load gcc/6.4.0
-    - mkdir gcc64   && cd gcc64   && ../configure --help && ../configure CC=/sw/rhel6-x64/gcc/gcc-6.4.0/bin/gcc CXX=/sw/rhel6-x64/gcc/gcc-6.4.0/bin/g++ FC=/sw/rhel6-x64/gcc/gcc-6.4.0/bin/gfortran --with-netcdf=/sw/rhel6-x64/netcdf/netcdf_c-4.6.1-gcc64 --with-magics=/sw/rhel6-x64/graphics/magicsxx-2.33.0-gfxonly-gcc48  --with-fftw3 --with-eccodes=/sw/rhel6-x64/eccodes/eccodes-2.6.0-gcc64 --with-udunits2=/sw/rhel6-x64/util/udunits-2.2.26-gcc64 CXXFLAGS="-I/sw/rhel6-x64/numerics/fftw-3.3.7-openmp-gcc64/include" LDFLAGS="-L /sw/rhel6-x64/numerics/fftw-3.3.7-openmp-gcc64/lib -Wl,-rpath,/sw/rhel6-x64/numerics/fftw-3.3.7-openmp-gcc64/lib -lfftw3" --with-proj=/sw/rhel6-x64/graphics/proj5-5.2.0-gcc64 && make -j 4
+    - |
+        mkdir gcc64
+        cd gcc64
+        ../configure CC=/sw/rhel6-x64/gcc/gcc-6.4.0/bin/gcc CXX=/sw/rhel6-x64/gcc/gcc-6.4.0/bin/g++ FC=/sw/rhel6-x64/gcc/gcc-6.4.0/bin/gfortran --with-netcdf=/sw/rhel6-x64/netcdf/netcdf_c-4.6.1-gcc64 --with-magics=/sw/rhel6-x64/graphics/magicsxx-2.33.0-gfxonly-gcc48  --with-fftw3 --with-eccodes=/sw/rhel6-x64/eccodes/eccodes-2.6.0-gcc64 --with-udunits2=/sw/rhel6-x64/util/udunits-2.2.26-gcc64 CXXFLAGS="-I/sw/rhel6-x64/numerics/fftw-3.3.7-openmp-gcc64/include" LDFLAGS="-L /sw/rhel6-x64/numerics/fftw-3.3.7-openmp-gcc64/lib -Wl,-rpath,/sw/rhel6-x64/numerics/fftw-3.3.7-openmp-gcc64/lib -lfftw3" --with-proj=/sw/rhel6-x64/graphics/proj5-5.2.0-gcc64
+        make -j 4
   artifacts:
     paths:
     - /builds/mpim-sw/cdo