From bec401d081bf81f779ee412ef25375c951f495c0 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Wed, 25 May 2016 11:47:30 +0300
Subject: [PATCH] Don't install from sdist tarballs

---
 .travis.yml | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 6d4ed39f..a18c32f6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -166,8 +166,13 @@ script:
         cd $dir
         cabal check || [ "$CABALVER" == "1.16" ]
         cabal sdist
-        SRC_TGZ=$(cabal info . | awk '{print $2;exit}').tar.gz && \
-          (cd dist && cabal install --force-reinstalls "$SRC_TGZ")
+        PKGVER=$(cabal info . | awk '{print $2;exit}')
+        SRC_TGZ=$PKGVER.tar.gz
+        cd dist
+        tar zxfv "$SRC_TGZ"
+        cd "$PKGVER"
+        cabal configure --enable-tests
+        cabal build
         cd $ORIGDIR
       done
       ;;