From ce73692f749178177556bb9398137642b6f99748 Mon Sep 17 00:00:00 2001
From: Leonhard Markert <curiousleo@users.noreply.github.com>
Date: Fri, 3 Apr 2020 13:39:34 +0200
Subject: [PATCH 1/2] Resurrect legacy benchmarks

---
 Benchmark/Makefile                            | 24 -------------------
 {Benchmark => bench-legacy}/BinSearch.hs      |  0
 {Benchmark => bench-legacy}/SimpleRNGBench.hs |  4 ++--
 random.cabal                                  | 14 +++++++++++
 4 files changed, 16 insertions(+), 26 deletions(-)
 delete mode 100644 Benchmark/Makefile
 rename {Benchmark => bench-legacy}/BinSearch.hs (100%)
 rename {Benchmark => bench-legacy}/SimpleRNGBench.hs (98%)

diff --git a/Benchmark/Makefile b/Benchmark/Makefile
deleted file mode 100644
index 8a84e6479..000000000
--- a/Benchmark/Makefile
+++ /dev/null
@@ -1,24 +0,0 @@
-
-
-#OPTS= -O2 -Wall -XCPP
-OPTS= -O2 -Wall -XCPP -Werror
-
-all: lib bench
-
-lib:
-	(cd .. && ghc $(OPTS) --make System/Random.hs)
-
-bench:
-	ghc $(OPTS) -i.. --make SimpleRNGBench.hs 
-
-# When benchmarking against other packages installed via cabal it is
-# necessary to IGNORE the System/Random.hs files in the current directory.
-# (Otherwise instances of RandomGen are confused.)
-bench2:
-	ghc $(OPTS) -DTEST_COMPETITORS --make SimpleRNGBench.hs 
-
-clean:
-	rm -f *.o *.hi SimpleRNGBench
-#	cabal clean
-#	(cd Benchmark/ && rm -f *.o *.hi SimpleRNGBench)
-#	(cd System/    && rm -f *.o *.hi SimpleRNGBench)
diff --git a/Benchmark/BinSearch.hs b/bench-legacy/BinSearch.hs
similarity index 100%
rename from Benchmark/BinSearch.hs
rename to bench-legacy/BinSearch.hs
diff --git a/Benchmark/SimpleRNGBench.hs b/bench-legacy/SimpleRNGBench.hs
similarity index 98%
rename from Benchmark/SimpleRNGBench.hs
rename to bench-legacy/SimpleRNGBench.hs
index c25b75d47..a2f919d7d 100644
--- a/Benchmark/SimpleRNGBench.hs
+++ b/bench-legacy/SimpleRNGBench.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE BangPatterns, ScopedTypeVariables, ForeignFunctionInterface #-}
+{-# LANGUAGE BangPatterns, CPP, ScopedTypeVariables, ForeignFunctionInterface #-}
 {-# OPTIONS_GHC -fwarn-unused-imports #-}
 
 -- | A simple script to do some very basic timing of the RNGs.
@@ -44,7 +44,7 @@ import GHC.IO
 -- Miscellaneous helpers:
 
 -- Readable large integer printing:
-commaint :: Integral a => a -> String
+commaint :: Show a => a -> String
 commaint n = 
    reverse $ concat $
    intersperse "," $ 
diff --git a/random.cabal b/random.cabal
index 06536bd75..9d5533e67 100644
--- a/random.cabal
+++ b/random.cabal
@@ -84,3 +84,17 @@ test-suite spec
         tasty -any,
         tasty-smallcheck -any,
         tasty-expected-failure -any
+
+benchmark legacy-bench
+    type:             exitcode-stdio-1.0
+    main-is:          SimpleRNGBench.hs
+    hs-source-dirs:   bench-legacy
+    other-modules:    BinSearch
+    default-language: Haskell2010
+    ghc-options:      -Wall -O2 -threaded -rtsopts -with-rtsopts=-N
+    build-depends:
+        base -any,
+        random -any,
+        rdtsc -any,
+        split -any,
+        time -any

From d34570b695905f530d4a546540299ae8a7a60285 Mon Sep 17 00:00:00 2001
From: Leonhard Markert <curiousleo@users.noreply.github.com>
Date: Fri, 3 Apr 2020 13:52:57 +0200
Subject: [PATCH 2/2] Fix Coveralls CI build

---
 stack-coveralls.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/stack-coveralls.yaml b/stack-coveralls.yaml
index 948886305..5575c2ffb 100644
--- a/stack-coveralls.yaml
+++ b/stack-coveralls.yaml
@@ -1,7 +1,8 @@
 resolver: lts-14.27
 packages:
 - .
-extra-deps: []
+extra-deps:
+- rdtsc-1.3.0.1@sha256:0a6e8dc715ba82ad72c7e2b1c2f468999559bec059d50540719a80b00dcc4e66,1557
 flags:
   splitmix:
     random: false