test: add alternate binRoot example (called main)

examples/Makefile

@@ -2,7 +2,7 @@ LAKE := ../build/bin/lake
 
 all: check-lake test time-bootstrap check-bootstrap test-bootstrapped
 
-test: test-init test-hello test-io test-deps test-git test-ffi
+test: test-init test-hello test-io test-deps test-git test-ffi test-main
 
 check-lake:
 	$(LAKE) self-check
@@ -25,6 +25,9 @@ test-git:
 test-ffi:
 	cd ffi && ./test.sh
 
+test-main:
+	cd main && ./test.sh
+
 test-bootstrap:
 	cd bootstrap && ./test.sh
 

examples/main/.gitignore

@@ -0,0 +1 @@
+/build

examples/main/Lib/Foo.lean

@@ -0,0 +1 @@
+def foo := "foo"

examples/main/Main.lean

@@ -0,0 +1,4 @@
+import Lib.Foo
+
+def main :=
+  IO.println s!"Hello, {foo}!"

examples/main/clean.sh

@@ -0,0 +1 @@
+rm -rf build

examples/main/package.lean

@@ -0,0 +1,8 @@
+import Lake.Package
+
+def package : Lake.PackageConfig := {
+  name := "foo"
+  version := "1.0"
+  moduleRoot := `Lib
+  binRoot := `Main
+}

examples/main/package.sh

@@ -0,0 +1 @@
+../../build/bin/lake build-bin

examples/main/test.sh

@@ -0,0 +1,5 @@
+set -e
+
+./clean.sh
+./package.sh
+./build/bin/foo