From cbe07e8c85b6ec08718e8e162eb246492fd9f7cb Mon Sep 17 00:00:00 2001
From: Alan Zimmerman <alan.zimm@gmail.com>
Date: Mon, 11 Jul 2016 20:13:39 +0200
Subject: [PATCH] Add cabal.project to allow "cabal new-build"

Note: this is needed if any other project (such as HaRe) wants to use
"cabal new-build" having ghc-mod as a dependency.

Otherwise it is innocuous
---
 .gitignore    | 1 +
 cabal.project | 3 +++
 ghc-mod.cabal | 1 +
 3 files changed, 5 insertions(+)
 create mode 100644 cabal.project

diff --git a/.gitignore b/.gitignore
index 05fd776..a774166 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,4 @@ cabal.sandbox.config
 cabal-dev
 /TAGS
 /tags
+/cabal.project.local
diff --git a/cabal.project b/cabal.project
new file mode 100644
index 0000000..4c4949f
--- /dev/null
+++ b/cabal.project
@@ -0,0 +1,3 @@
+-- do not build sub-packages when using features from
+-- http://blog.ezyang.com/2016/05/announcing-cabal-new-build-nix-style-local-builds/
+packages: .
diff --git a/ghc-mod.cabal b/ghc-mod.cabal
index d2d8e9d..2964579 100644
--- a/ghc-mod.cabal
+++ b/ghc-mod.cabal
@@ -31,6 +31,7 @@ Data-Files:             elisp/Makefile
                         elisp/*.el
 Data-Files:             LICENSE COPYING.BSD3 COPYING.AGPL3
 Extra-Source-Files:     ChangeLog
+                        cabal.project
                         SetupCompat.hs
                         NotCPP/*.hs
                         NotCPP/COPYING