test: add bootstrap example

examples/bootstrap/.gitignore

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

examples/bootstrap/clean.sh

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

examples/bootstrap/package.lean

@@ -0,0 +1,15 @@
+import Lake.Package
+
+open Lake System
+
+def package : PackageConfig := {
+  name := "lake"
+  version := "2.0-pre-bootstrap"
+  rootDir := FilePath.mk ".." / ".."
+  oleanDir := defaultBuildDir
+  linkArgs :=
+    if Platform.isWindows then
+      #["-Wl,--export-all"]
+    else
+      #["-rdynamic"]
+}

examples/bootstrap/package.sh

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

examples/bootstrap/test.sh

@@ -0,0 +1,3 @@
+./clean.sh
+./package.sh
+./build/bin/lake help

examples/hello/bootstrap-test.sh

@@ -0,0 +1,3 @@
+./clean.sh
+../bootstrap/build/bin/Lake build-bin
+./build/bin/Hello

examples/test.sh

@@ -23,7 +23,15 @@ cd git
 ./test.sh
 cd ..
 
-echo 'testing ext'
-cd ext
+echo 'testing ffi'
+cd ffi
 ./test.sh
 cd ..
+
+echo "testing bootstrap"
+cd bootstrap
+./test.sh
+cd ..
+cd hello
+./bootstrap-test.sh
+cd ..