BIN := spline3
TMPDIR := /tmp

GHC_WARNINGS := -Wall
GHC_WARNINGS += -fwarn-hi-shadowing
GHC_WARNINGS += -fwarn-missing-signatures
GHC_WARNINGS += -fwarn-name-shadowing
GHC_WARNINGS += -fwarn-orphans
GHC_WARNINGS += -fwarn-type-defaults
GHC_WARNINGS += -fwarn-tabs
GHC_WARNINGS += -fwarn-incomplete-record-updates
GHC_WARNINGS += -fwarn-monomorphism-restriction
GHC_WARNINGS += -fwarn-unused-do-bind

OPTIMIZATIONS := -O2
OPTIMIZATIONS += -funbox-strict-fields
OPTIMIZATIONS += -fexcess-precision
OPTIMIZATIONS += -fno-spec-constr-count

GHC_OPTS += $(OPTIMIZATIONS)
GHC_OPTS += $(GHC_WARNINGS)
GHC_OPTS += -odir $(TMPDIR)
GHC_OPTS += -hidir $(TMPDIR)
GHC_OPTS += --make
GHC_OPTS += -rtsopts
GHC_OPTS += -threaded
GHC_OPTS += -o bin/${BIN}


.PHONY : test publish_doc doc src_html hlint

$(BIN): src/*.hs
	ghc -optc-O3 -optc-march=native $(GHC_OPTS) src/*.hs

llvm: src/*.hs
	ghc -fllvm -optlo-O3 -optlc-O3 $(GHC_OPTS) src/*.hs

profile: src/*.hs
	GHC_OPTS="-prof -auto-all -caf-all" make

profile-llvm: src/*.hs
	GHC_OPTS="-fllvm -prof -auto-all -caf-all" make llvm

hpc: src/*.hs
	GHC_OPTS="-fhpc" make

clean:
	rm -f bin/$(BIN)
	rm -f $(TMPDIR)/*.hi
	rm -f $(TMPDIR)/*.o
	rm -f *.prof
	rm -rf doc/html/*

test:
	runghc -i"src" test/TestSuite.hs


src_html:
	util/hscolour_srcs


DOCS := -i /usr/share/doc/ghc-*/html/libraries/base-*/base.haddock
DOCS += -i /usr/share/doc/ghc-*/html/libraries/ghc-prim-*/ghc-prim.haddock
DOCS += -i /usr/share/doc/ghc-*/html/libraries/haskell98-*/haskell98.haddock
DOCS += -i /usr/share/doc/quickcheck-*/html/QuickCheck.haddock
DOCS += -i /usr/share/doc/hunit-*/html/HUnit.haddock
DOCS += -i /usr/share/doc/test-framework-*/html/test-framework.haddock
DOCS += -i /usr/share/doc/repa-*/html/repa.haddock
DOCS += -i /usr/share/doc/vector-*/html/vector.haddock


HTMLS := /usr/share/doc/ghc-*/html/libraries/base-*/*.html
HTMLS += /usr/share/doc/ghc-*/html/libraries/ghc-prim-*/*.html
HTMLS += /usr/share/doc/ghc-*/html/libraries/haskell98-*/*.html
HTMLS += /usr/share/doc/quickcheck-*/html/*.html
HTMLS += /usr/share/doc/hunit-*/html/*.html
HTMLS += /usr/share/doc/test-framework-*/html/*.html
HTMLS += /usr/share/doc/vector-*/html/*.html
HTMLS += /usr/share/doc/repa-*/html/*.html

HSCOLOUR_SRCS := /usr/share/doc/ghc-*/html/libraries/base-*/src/*
HSCOLOUR_SRCS += /usr/share/doc/ghc-*/html/libraries/ghc-prim-*/src/*
HSCOLOUR_SRCS += /usr/share/doc/ghc-*/html/libraries/haskell98-*/src/*
HSCOLOUR_SRCS += /usr/share/doc/test-framework-*/html/src/*
HSCOLOUR_SRCS += /usr/share/doc/vector-*/html/src/*
HSCOLOUR_SRCS += /usr/share/doc/repa-*/html/src/*.html

doc: src_html
	cp -n $(HTMLS) ./doc/html/
	cp -n $(HSCOLOUR_SRCS) ./doc/html/src/
	haddock $(DOCS) --html --use-unicode               \
	  --odir=doc/html/ --title="spline3"               \
	  --source-module="src/%{MODULE/.//}.html"         \
	  --source-entity="src/%{MODULE/.//}.html#%{NAME}" \
	  src/*.hs

SSH_USER=root@michael.orlitzky.com
PUBLIC_DOCDIR=/var/www/orlitzky.com/michael/public/spline3/
publish_doc: doc
	rsync -avz -e ssh ./doc/html/ $(SSH_USER):$(PUBLIC_DOCDIR)

hlint:
	hlint --ignore="Use camelCase"     \
	      --ignore="Redundant bracket" \
	      --color			   \
	      src