Add some C optimizations.

Minor makefile cleanup.

diff --git a/makefile b/makefile
index 6820e5a50020c27d2e5ebf9a04f05b8f5a55177f..74b7b952da81538bb4560f10d79b3da11192d26d 100644 (file)
--- a/makefile
+++ b/makefile
@@ -1,3 +1,6 @@
+BIN := spline3
+TMPDIR := /tmp
+
 GHC_WARNINGS := -Wall
 GHC_WARNINGS += -fwarn-hi-shadowing
 GHC_WARNINGS += -fwarn-missing-signatures
@@ -9,30 +12,34 @@ GHC_WARNINGS += -fwarn-incomplete-record-updates
 GHC_WARNINGS += -fwarn-monomorphism-restriction
 GHC_WARNINGS += -fwarn-unused-do-bind
 
-BIN := spline3
-TMPDIR := /tmp
-GHC_OPTS := $(GHC_WARNINGS)  \
+OPTIMIZATIONS := -O2
+OPTIMIZATIONS += -fexcess-precision
+OPTIMIZATIONS += -fno-spec-constr-count
+OPTIMIZATIONS += -optc-O2
+OPTIMIZATIONS += -optc-march=native
+
+GHC_OPTS := $(OPTIMIZATIONS) \
+           $(GHC_WARNINGS)  \
             -odir $(TMPDIR)  \
             -hidir $(TMPDIR) \
             --make           \
             -rtsopts         \
             -threaded        \
-            -fno-spec-constr-count \
             -o bin/${BIN}
 
 
 .PHONY : test publish_doc doc src_html hlint
 
 $(BIN): src/*.hs
-       ghc -O2 $(GHC_OPTS) src/*.hs
+       ghc $(GHC_OPTS) src/*.hs
 
 all: $(BIN) test_src
 
 test_src: src/Tests/*.hs
-       ghc -O2 $(GHC_OPTS) src/*.hs src/Tests/*.hs
+       ghc $(GHC_OPTS) src/*.hs src/Tests/*.hs
 
 profile: src/*.hs
-       ghc -O2 $(GHC_OPTS) -prof -auto-all src/*.hs
+       ghc $(GHC_OPTS) -prof -auto-all src/*.hs
 
 clean:
        rm -f bin/$(BIN)