Adds makefile and small readme

.gitignore

@@ -0,0 +1,35 @@
+# Directories for build and binary
+build/
+bin/
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app

Makefile

@@ -0,0 +1,23 @@
+FC = gfortran
+FFLAGS = -Wall -Wextra -Wimplicit-interface -fPIC -fmax-errors=1 -g -fcheck=bounds -fcheck=array-temps -fbacktrace -fcoarray=single 
+
+all: esm_dummy_model.o libesm_dummy_model.a app_main.f90.o 
+	mkdir bin
+	$(FC) $(FFLAGS) build/$(FC)/esm_dummy_model/app_main.f90.o build/gfortran/esm_dummy_model/libesm_dummy_model.a -o bin/esm_dummy_model
+
+prepare:
+	mkdir -p build/dependencies
+	mkdir -p build/$(FC)
+	mkdir -p build/$(FC)/esm_dummy_model/
+
+esm_dummy_model.o: prepare
+	$(FC) -c ././src/esm_dummy_model.f90  $(FFLAGS) -J build/$(FC) -Ibuild/$(FC) -o build/$(FC)/esm_dummy_model/src_esm_dummy_model.f90.o
+
+libesm_dummy_model.a: esm_dummy_model.o
+	ar -rs build/$(FC)/esm_dummy_model/libesm_dummy_model.a build/$(FC)/esm_dummy_model/src_esm_dummy_model.f90.o
+
+app_main.f90.o:
+	$(FC) -c app/main.f90  $(FFLAGS) -J build/$(FC) -Ibuild/$(FC) -o build/$(FC)/esm_dummy_model/app_main.f90.o
+
+clean:
+	rm -rf build bin

README.md

@@ -1,2 +1,67 @@
-# esm_dummy_model
-My cool new project!
+# `esm_dummy_model`: A Minimal Fortran "Model" for Testing
+
+This is a minimal `FORTRAN` program, made with
+[`fpm`](https://fpm.fortran-lang.org/en/index.html). It counts to 5 while
+sleeping.
+
+# Install
+
+First, you can download the code via git:
+```console
+$ git clone https://github.com/esm-tools/esm_dummy_model.git
+$ cd esm_dummy_model
+```
+
+If you have [`fpm` installed (see link for
+instructions)](https://fpm.fortran-lang.org/en/install/index.html#install)
+you can build and then run it with simple `fpm` commands:
+
+```console
+$ fpm build # <-- will build the binary
+ + mkdir -p build/gfortran_2A42023B310FA28D
+ + mkdir -p build/gfortran_2A42023B310FA28D/esm_dummy_model/
+ + gfortran -c ././src/esm_dummy_model.f90  -Wall -Wextra -Wimplicit-interface -fPIC -fmax-errors=1 -g -fcheck=bounds -fcheck=array-temps -fbacktrace -fcoarray=single -J build/gfortran_2A42023B310FA28D -Ibuild/gfortran_2A42023B310FA28D -o build/gfortran_2A42023B310FA28D/esm_dummy_model/src_esm_dummy_model.f90.o
+ + ar -rs build/gfortran_2A42023B310FA28D/esm_dummy_model/libesm_dummy_model.a build/gfortran_2A42023B310FA28D/esm_dummy_model/src_esm_dummy_model.f90.o
+ar: creating archive build/gfortran_2A42023B310FA28D/esm_dummy_model/libesm_dummy_model.a
+ + gfortran -c app/main.f90  -Wall -Wextra -Wimplicit-interface -fPIC -fmax-errors=1 -g -fcheck=bounds -fcheck=array-temps -fbacktrace -fcoarray=single -J build/gfortran_2A42023B310FA28D -Ibuild/gfortran_2A42023B310FA28D -o build/gfortran_2A42023B310FA28D/esm_dummy_model/app_main.f90.o
+ + mkdir -p build/gfortran_2A42023B310FA28D/app/
+ + gfortran  -Wall -Wextra -Wimplicit-interface -fPIC -fmax-errors=1 -g -fcheck=bounds -fcheck=array-temps -fbacktrace -fcoarray=single  build/gfortran_2A42023B310FA28D/esm_dummy_model/app_main.f90.o build/gfortran_2A42023B310FA28D/esm_dummy_model/libesm_dummy_model.a -o build/gfortran_2A42023B310FA28D/app/esm_dummy_model
+$ fpm run  # <-- will build if needed, and immediately run the program
+ Hello, esm_dummy_model!
+ Sleeping...           1
+ Sleeping...           2
+ Sleeping...           3
+ Sleeping...           4
+ Sleeping...           5
+ Goodbye, esm_dummy_model!
+$ fpm install # <-- will put the binary into ${HOME}/.local/bin
+# Update: build/gfortran_2A42023B310FA28D/app/esm_dummy_model -> /Users/pgierz/.local/bin
+```
+
+For testing use with the ESM Tools, we also have a small Makefile:
+
+```console
+$ make clean
+rm -rf build bin
+$ make
+mkdir -p build/dependencies
+mkdir -p build/gfortran
+mkdir -p build/gfortran/esm_dummy_model/
+gfortran -c ././src/esm_dummy_model.f90  -Wall -Wextra -Wimplicit-interface -fPIC -fmax-errors=1 -g -fcheck=bounds -fcheck=array-temps -fbacktrace -fcoarray=single  -J build/gfortran -Ibuild/gfortran -o build/gfortran/esm_dummy_model/src_esm_dummy_model.f90.o
+ar -rs build/gfortran/esm_dummy_model/libesm_dummy_model.a build/gfortran/esm_dummy_model/src_esm_dummy_model.f90.o
+ar: creating archive build/gfortran/esm_dummy_model/libesm_dummy_model.a
+gfortran -c app/main.f90  -Wall -Wextra -Wimplicit-interface -fPIC -fmax-errors=1 -g -fcheck=bounds -fcheck=array-temps -fbacktrace -fcoarray=single  -J build/gfortran -Ibuild/gfortran -o build/gfortran/esm_dummy_model/app_main.f90.o
+mkdir bin
+gfortran -Wall -Wextra -Wimplicit-interface -fPIC -fmax-errors=1 -g -fcheck=bounds -fcheck=array-temps -fbacktrace -fcoarray=single  build/gfortran/esm_dummy_model/app_main.f90.o build/gfortran/esm_dummy_model/libesm_dummy_model.a -o bin/esm_dummy_model
+```
+You can now run the program (found in `bin/`):
+```console
+$ ./bin/esm_dummy_model
+ Hello, esm_dummy_model!
+ Sleeping...           1
+ Sleeping...           2
+ Sleeping...           3
+ Sleeping...           4
+ Sleeping...           5
+ Goodbye, esm_dummy_model!
+```