Added caching of FMS library

.travis.yml

@@ -16,17 +16,24 @@ before_install:
 # Install tools and dependencies
 install:
  - git clone https://github.com/adcroft/house_cleaning.git
- - git clone https://github.com/NOAA-GFDL/MOM6-examples.git
+ - test -d MOM6-examples || git clone https://github.com/NOAA-GFDL/MOM6-examples.git
+ - (cd MOM6-examples/ ; git checkout dev/master ; git pull)
  - (cd MOM6-examples/src/ && git submodule init mkmf FMS && git submodule update mkmf FMS)
-
-# Tests to run
-script:
- - ./house_cleaning/trailer.py -e TEOS10 src config_src
+ - test -f my_cache/FMS-src.tgz && tar zxf my_cache/FMS-src.tgz || echo "No cache of FMS src"
+ - (cd MOM6-examples/src/ && git submodule update FMS)
+   && tar zcf my_cache/FMS-src.tgz MOM6-examples/src/FMS
+ - test -f my_cache/FMS-obj.tgz && (tar zxf my_cache/FMS-obj.tgz) || echo "No cache of FMS objects"
  - echo "Building FMS library"
    && mkdir -p build/FMS && (cd build/FMS
-   && ../../MOM6-examples/src/mkmf/bin/list_paths ../../MOM6-examples/src/FMS/{platform,include,memutils,constants,mpp,fms,time_manager,diag_manager,data_override,coupler/ensemble_manager.F90,axis_utils,horiz_interp,time_interp,astronomy,mosaic}
+   && rm -f path_names
+   && ../../MOM6-examples/src/mkmf/bin/list_paths ../../MOM6-examples/src/FMS/{platform,include,memutils,constants,mpp,fms,time_manager,diag_manager,data_override,coupler/ensemble_manager.F90,axis_utils,horiz_interp,time_interp,astronomy,mosaic} 
    && ../../MOM6-examples/src/mkmf/bin/mkmf -t ../../MOM6-examples/src/mkmf/templates/linux-gnu.mk -p libfms.a -c '-Duse_libMPI -Duse_netCDF -DSPMD -DUSE_LOG_DIAG_FIELD_INFO -DSTATSLABEL=\"gnu\" -DMAXFIELDMETHODS_=500 -Duse_AM3_physics' path_names
    && make FC=mpif90 CC=mpicc NETCDF=3 REPRO=1 libfms.a)
+   && tar zcf my_cache/FMS-obj.tgz build/FMS
+
+# Tests to run
+script:
+ - ./house_cleaning/trailer.py -e TEOS10 src config_src
  - echo "Compiling MOM6"
    && mkdir -p build/ocn && (cd build/ocn
    && ../../MOM6-examples/src/mkmf/bin/list_paths ../../{config_src/dynamic,config_src/solo_driver,src/{*,*/*}}/