#!/usr/bin/make -f
# -*- makefile -*-
# export DH_VERBOSE=1

# %:
# 	dh $@

include /usr/share/dpkg/architecture.mk
-include /usr/share/dpkg/buildtools.mk
include /usr/share/dpkg/default.mk
STRIP ?= strip

# Package name
PACKAGE_NAME = taggrepper

# Install program
INSTALL = install

INSTALL_FILE    = $(INSTALL) -p    -o root -g root  -m  644
INSTALL_PROGRAM = $(INSTALL) -p    -o root -g root  -m  755
INSTALL_SCRIPT  = $(INSTALL) -p    -o root -g root  -m  755
INSTALL_DIR     = $(INSTALL) -p -d -o root -g root  -m  755


# The installation directory
PACKAGE_DIR = debian/$(PACKAGE_NAME)

CFLAGS ?= -g $(shell dpkg-buildflags --get CFLAGS) $(shell dpkg-buildflags --get CPPFLAGS)
ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -O0
endif

LDFLAGS += -Wl,-z,defs $(shell dpkg-buildflags --get LDFLAGS)

ifneq ($(DEB_HOST_GNU_TYPE),$(DEB_BUILD_GNU_TYPE))
CROSS= --build $(DEB_BUILD_GNU_TYPE) --host $(DEB_HOST_GNU_TYPE)
else
CROSS= --build $(DEB_BUILD_GNU_TYPE)
endif

ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
INSTALL_PROGRAM += -s
endif

config.status: configure
	$(checkdir)
ifneq "$(wildcard /usr/share/misc/config.sub)" ""
	cp -f /usr/share/misc/config.sub config.sub
endif
ifneq "$(wildcard /usr/share/misc/config.guess)" ""
	cp -f /usr/share/misc/config.guess config.guess
endif
	./configure $(CROSS) --prefix=/usr --mandir=\$${prefix}/share/man --infodir=\$${prefix}/share/info CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)"


build: build-arch build-indep
build-arch: build-stamp
build-indep: build-stamp

build-stamp: config.status
	$(checkdir)
	$(MAKE)
	touch $@

clean: checkroot
	$(checkdir)
	rm -f build-stamp
	[ ! -f Makefile ] || $(MAKE) distclean
	rm -f config.sub config.guess
	rm -rf $(PACKAGE_DIR) debian/files debian/substvars config.log

install: checkroot build
	$(checkdir)
	$(MAKE) DESTDIR=$(CURDIR)/$(PACKAGE_DIR) install
	# fix directory permissions
	find '$(PACKAGE_DIR)' -type d -print0 | xargs -0r chmod 0755

# Build architecture-independent files here.
binary-indep: checkroot build install
# We have nothing to do by default.

# Build architecture-dependent files here.
binary-arch: checkroot build install
	$(checkdir)
	$(INSTALL_DIR) $(PACKAGE_DIR)/usr/share/doc/$(PACKAGE_NAME)/
	$(INSTALL_FILE) -m 644 README.md $(PACKAGE_DIR)/usr/share/doc/$(PACKAGE_NAME)/
	$(INSTALL_FILE) -m 644 ChangeLog $(PACKAGE_DIR)/usr/share/doc/$(PACKAGE_NAME)/changelog
	$(INSTALL_FILE) -m 644 debian/changelog $(PACKAGE_DIR)/usr/share/doc/$(PACKAGE_NAME)/changelog.Debian
	for i in $(PACKAGE_DIR)/usr/share/doc/$(PACKAGE_NAME)/changelog*;do \
		gzip -9nv $$i; \
	done;
	$(INSTALL_FILE) -m 644 debian/copyright $(PACKAGE_DIR)/usr/share/doc/$(PACKAGE_NAME)/copyright
	$(INSTALL_DIR) $(PACKAGE_DIR)/usr/share/man/man1
	$(INSTALL_FILE) -m 644 doc/$(PACKAGE_NAME).1 $(PACKAGE_DIR)/usr/share/man/man1
	gzip -9nv $(PACKAGE_DIR)/usr/share/man/*/*
# Strip binaries
ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
	$(STRIP) -R.note -R.comment $(PACKAGE_DIR)/usr/bin/*
endif
	dpkg-shlibdeps $(PACKAGE_DIR)/usr/bin/taggrepper
	$(INSTALL_DIR) $(PACKAGE_DIR)/DEBIAN
	cd $(PACKAGE_DIR) && find * -type f ! -regex '^DEBIAN/.*' -print0 | LC_ALL=C sort -z | xargs -r0 md5sum > DEBIAN/md5sums
	dpkg-gencontrol -p$(PACKAGE_NAME) -P$(PACKAGE_DIR)
	find $(PACKAGE_DIR) -newermt "@$$SOURCE_DATE_EPOCH" -print0 | \
		xargs -0r touch --no-dereference --date="@$$SOURCE_DATE_EPOCH"
	dpkg-deb --build $(PACKAGE_DIR) ..

binary: binary-indep binary-arch

define checkdir
	test -f src/taggrepper.c && test -f debian/rules
endef

checkroot:
	$(checkdir)
	test root = "`whoami`"


.PHONY: build clean binary-indep binary-arch binary install