From 73bc71a656fa107e8c0e55cca753f5885ffc9612 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Wed, 28 Jan 2015 17:15:55 -0500
Subject: [PATCH] test expanding paths after a build target is registered from
 within a build hook

---
 spec/build_tests_spec.rb | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/spec/build_tests_spec.rb b/spec/build_tests_spec.rb
index 337e66f..cf71107 100644
--- a/spec/build_tests_spec.rb
+++ b/spec/build_tests_spec.rb
@@ -778,4 +778,24 @@ EOF
     ])
   end
 
+  it "expands target and source paths when builders are registered in build hooks" do
+    test_dir("build_dir")
+    Rscons::Environment.new do |env|
+      env["CPPPATH"] << "src/two"
+      env.Object("one.o", "src/one/one.c")
+      env.add_post_build_hook do |build_op|
+        if build_op[:target] == "one.o"
+          env["MODULE"] = "two"
+          env.Object("${MODULE}.o", "src/${MODULE}/${MODULE}.c")
+        end
+      end
+    end
+    expect(File.exists?("one.o")).to be_truthy
+    expect(File.exists?("two.o")).to be_truthy
+    expect(lines).to eq([
+      "CC one.o",
+      "CC two.o",
+    ])
+  end
+
 end