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Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..8a38ee4 --- /dev/null +++ b/Makefile @@ -0,0 +1,53 @@ +sources=$(wildcard src/*.scala) +main=Main + +all: target/library.jar + +# contains jars of all dependencies (including transitive ones) +target/dependencies.list: Maven.list + mkdir -p target + coursier fetch $(shell sed '/^#/d' Maven.list) > $@ + +# concatenate dependencies to be parseable as a classpath argument +target/classpath.line: target/dependencies.list + paste --serial --delimiters ':' $^ > $@ + +# compile scala source files (note that a stamp file is used, since +# many classfiles may be created per source file) +target/classfiles.stamp: $(sources) target/classpath.line + mkdir -p target/classfiles + scalac \ + -d target/classfiles \ + -cp $(shell cat target/classpath.line) \ + -target:jvm-1.8 \ + $(sources) + touch target/classfiles.stamp + +# bundle classfiles into a jar +target/library.jar: target/classfiles.stamp + jar cf $@ -C target/classfiles . + +# combine lirary jar with all dependencies to produce a fat jar +target/application.jar: target/library.jar target/dependencies.list + mkdir -p target + scripts/combinejars $@ $(shell cat target/dependencies.list) $< + +# inject a startup script to the fat jar, producing an executable +target/application: target/application.jar + echo "#!/bin/sh" > target/application + echo 'exec java -cp $$0 $(main) "$$@"' >> target/application + cat target/application.jar >> target/application + chmod +x target/application + +# run the application +run: target/application.jar + @java -cp $< $(main) + +# format source files +fmt: + scalafmt $(sources) + +clean: + rm -rf target + +.PHONY: clean all |