#!/usr/bin/make -f
# -*- makefile -*-
# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

export DEB_BUILD_MAINT_OPTIONS=hardening=+all
DPKG_EXPORT_BUILDFLAGS = 1
include /usr/share/dpkg/buildflags.mk

ifneq (,$(filter amd64 arm64 ppc64el,$(DEB_HOST_ARCH_CPU)))
# PIE disabled on 64 bit architecture because it's mostly written in
# assembly and already handles PIC when needed. The codes aren't
# compiled with gcc so enable -fPIE is meaningless.
export DEB_BUILD_MAINT_OPTIONS=hardening=+all,-pie
CFLAGS_NO_PIE := $(shell dpkg-buildflags --get CFLAGS)
LDFLAGS_NO_PIE := $(shell dpkg-buildflags --get LDFLAGS)
endif

LDFLAGS += -Wl,-z,noexecstack

ifeq (arm,$(DEB_HOST_ARCH_CPU))
CFLAGS += -marm
endif

override_dh_auto_build:

ifeq (amd64,$(DEB_HOST_ARCH_CPU))
	mv src64/tags src64/tags.orig
	make -C src OS=Linux tools gate

	make -C src64 OS=Linux CFLAGS="$(CFLAGS_NO_PIE)" LDFLAGS="$(LDFLAGS_NO_PIE)" x86-64.linux picolisp
else ifeq (arm64,$(DEB_HOST_ARCH_CPU))
	mv src64/tags src64/tags.orig
	make -C src OS=Linux tools gate

	make -C src64 CFLAGS="$(CFLAGS_NO_PIE)" LDFLAGS="$(LDFLAGS_NO_PIE)" arm64.linux picolisp
else ifeq (ppc64el,$(DEB_HOST_ARCH_CPU))
	mv src64/tags src64/tags.orig
	make -C src OS=Linux tools gate

	make -C src64 CFLAGS="$(CFLAGS_NO_PIE)" LDFLAGS="$(LDFLAGS_NO_PIE)" ppc64.linux picolisp
else
	make -C src OS=Linux CPU=$(DEB_HOST_ARCH_CPU) picolisp tools gate
endif
	mkdir -p build/bash_completion.d
	cp lib/bash_completion build/bash_completion.d/pil

# Remove build time utilities
	-rm src64/sysdeps

override_dh_auto_test:
	HOME=$(CURDIR)/build $(CURDIR)/pil test/lib.l -bye + < /dev/null

override_dh_auto_install:

	dh_install build/bash_completion.d/pil usr/share/bash-completion/completions
	dh_install -X.o src   usr/share/picolisp
	dh_install -X.o src64 usr/share/picolisp

override_dh_installdocs:
	dh_installdocs -Xdoc/db -Xdoc/utf8

override_dh_installchangelogs:
	dh_installchangelogs -k -XChangeLog CHANGES

override_dh_auto_clean:

	make -C src clean
	make -C src64 clean
	-rm bin/ssl bin/httpGate bin/lat1 bin/utf2 bin/balance
	-mv src64/tags.orig src64/tags
	-rm -rf build

override_dh_compress:

	dh_compress -X.l

override_dh_strip:
	dh_strip --no-automatic-dbgsym

%:
	dh $@