`make test` in root directory now runs fulltest

Summary:
Currently, running `make test` in:
  /                   runs fast testsuite
  /testsuite          doesn't work
  /testsuite/tests    runs slow testsuite

This commit:
  * changes `make test` in the ghc root directory to run the slow testsuite,
    just like it already does in `testsuite/tests`
  * adds some simple targets to `/testsuite`, that all delegate to
    `/testsuite/tests`
  * adds a new target `fasttest` to the toplevel Makefile, with a shorthand
    name `fast` (for consistency with /testsuite and /testsuite/tests)
  * declares some more targets PHONY for safety

Wiki pages that need updating:
  * Building/StandardTargets
  * Buliding/RunningTests

Reviewers: austin

Reviewed By: austin

Subscribers: thomie

Differential Revision: https://phabricator.haskell.org/D685

1 files changed, 2 insertions, 2 deletions

diff --git a/validate b/validate
index 5954e9634b..109d5214be 100755
--- a/validate
+++ b/validate
@@ -229,11 +229,11 @@ SLOW)
         BINDIST="BINDIST=YES"
         ;;
 NORMAL)
-        MAKE_TEST_TARGET=test
+        MAKE_TEST_TARGET=fasttest
         BINDIST="BINDIST=YES"
         ;;
 FAST)
-        MAKE_TEST_TARGET=test
+        MAKE_TEST_TARGET=fasttest
         BINDIST="BINDIST=NO"
         ;;
 esac