#!/usr/bin/make -f

# DH_VERBOSE := 1
export LC_ALL=C.UTF-8

include /usr/share/dpkg/default.mk

# for hardening you might like to uncomment this:
export DEB_BUILD_MAINT_OPTIONS=hardening=+all
export DEB_CFLAGS_MAINT_APPEND=-DSIMDE_ENABLE_OPENMP -fopenmp-simd
export CFLAGS=$(shell dpkg-buildflags --get CFLAGS)
export CPPFLAGS=$(shell dpkg-buildflags --get CPPFLAGS)
export LDFLAGS=$(shell dpkg-buildflags --get LDFLAGS)

prefix=$(CURDIR)/debian/$(DEB_SOURCE)/usr
libexecdir=$(prefix)/lib/$(DEB_SOURCE)

%:
	dh $@

override_dh_auto_build:
	sed -i 's/\/usr\/bin\/env perl/\/usr\/bin\/perl/' scripts/*
	sed -i 's/memeory/memory/' *.c *.h *.md
	sed -i 's/automaticly/automatically/' *.c
	sed -i 's/ouput/output/' *.c
	sed -i 's/vaule/value/' *.c
	sed -i 's/annonymous/anonymous/' *.h
ifeq (amd64,$(DEB_HOST_ARCH))
	mkdir -p $(prefix)
	mkdir -p $(libexecdir)
	for SIMD in avx2 avx sse4.1 ssse3 sse3 sse2 ; do \
		export CFLAGS="$(CFLAGS) -m$${SIMD}" ; \
		make clean ; \
		dh_auto_build -- SFX=-$${SIMD} ; \
	done
else ifeq (i386,$(DEB_HOST_ARCH))
	mkdir -p $(prefix)
	mkdir -p $(libexecdir)
	for SIMD in ssse3 sse3 sse2 sse mmx; do \
		export CFLAGS="$(CXXFLAGS) -m$${SIMD}" ; \
		make clean ; \
		dh_auto_build -- SFX=-$${SIMD} ; \
	done
	dh_auto_build -- SFX=-plain
else
	dh_auto_build
endif

override_dh_auto_install:
ifeq (amd64,$(DEB_HOST_ARCH))
	dh_install -p $(DEB_SOURCE) debian/bin/simd-dispatch /usr/lib/$(DEB_SOURCE)/
	for SIMD in avx2 avx sse4.1 ssse3 sse3 sse2 ; do \
		export CFLAGS="$(CFLAGS) -m$${SIMD}" ; \
		dh_auto_build -- SFX=-$${SIMD} BIN=$(libexecdir) install ; \
	done
	mkdir -p $(prefix)/bin
	cd $(prefix)/bin \
		&& for prog in kbm2 pgzf wtdbg-cns wtdbg2 wtpoa-cns ; do \
		ln -s ../lib/$(DEB_SOURCE)/simd-dispatch $${prog} ; done
else ifeq (i386,$(DEB_HOST_ARCH))
	dh_install -p $(DEB_SOURCE) debian/bin/simd-dispatch /usr/lib/$(DEB_SOURCE)/
	for SIMD in sse2 sse mmx ; do \
		export CFLAGS="$(CFLAGS) -m$${SIMD}" ; \
		dh_auto_build -- SFX=-$${SIMD} BIN=$(libexecdir) install ; \
	done
	export CLFAGS="$(CFLAGS)" ; dh_auto_build -- SFX=-plain BIN=$(libexecdir) \
		install
	mkdir -p $(prefix)/bin
	cd $(prefix)/bin \
		&& for prog in kbm2 pgzf wtdbg-cns wtdbg2 wtpoa-cns ; do \
		ln -s ../lib/$(DEB_SOURCE)/simd-dispatch $${prog} ; done
else
	make BIN=debian/$(DEB_SOURCE)/usr/bin install
endif