#!/usr/bin/make -f
# debian/rules file - for GNU DBM (1.8.3).
# Based on sample debian/rules file - for GNU Hello (1.3).
# Copyright 1994,1995 by Ian Jackson.
# Copyright 1998-2006 by James Troup.
# Copyright 2008-2009 by Anibal Monsalve Salazar.
# I hereby give you perpetual unlimited permission to copy,
# modify and relicense this file, provided that you do not remove
# my name from the file itself.  (I assert my moral right of
# paternity under the Copyright, Designs and Patents Act 1988.)
# This file may have to be extensively modified

DEB_BUILD_GNU_TYPE	:= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
DEB_HOST_GNU_TYPE	:= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
DEB_HOST_MULTIARCH	:= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)

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

BUILD_DATE := $(shell dpkg-parsechangelog | sed -n -e 's/^Date: //p')

CFLAGS += -O2 -g -Wall -D_REENTRANT

ifeq ($(DEB_BUILD_GNU_TYPE),$(DEB_HOST_GNU_TYPE))
  STRIPBIN = strip
else
  CROSSCONF = --host=$(DEB_HOST_GNU_TYPE)
  STRIPBIN = $(DEB_HOST_GNU_TYPE)-strip
endif 

STRIP=$(STRIPBIN) --remove-section=.comment --remove-section=.note

install_dir=install -d -m 755
install_file=install -m 644
install_script=install -m 755
install_binary=install -m 755 -s
compress=gzip -9vn

clean:
	$(checkdir)
	rm -f build config.log config.cache
	[ ! -f Makefile ] || $(MAKE) distclean
	rm -f config.sub config.guess
	rm -f $$(find . -name "*~")
	rm -rf debian/tmp debian/files* debian/substvars*
	dh_clean

build-arch: build
build-indep: build
build:
	$(checkdir)
	libtoolize --copy --force
	aclocal
	autoconf
	cp -f /usr/share/misc/config.sub /usr/share/misc/config.guess .
	CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" ./configure --prefix=/usr \
		$(CROSSCONF) --libdir=\$${prefix}/lib/$(DEB_HOST_MULTIARCH)
	echo "/* We use fcntl locking (POSIX) instead of flock (BSD) */" >> autoconf.h
	echo "#undef HAVE_FLOCK" >> autoconf.h
	CFLAGS="$(CFLAGS)" LIBS="$(LDFLAGS)" $(MAKE)
ifeq ($(DEB_BUILD_PROFILE),stage1)
	touch gdbm.info
else
	$(MAKE) gdbm.info
endif
	touch build

binary-indep:	checkroot build
	$(checkdir)

binary-arch: binary-libgdbm binary-libgdbm-dev

binary-libgdbm: checkroot build
	$(checkdir)
	rm -rf debian/tmp/

	$(MAKE) INSTALL_ROOT=$$(pwd)/debian/tmp install install-compat
	rm -fr debian/tmp/usr/include debian/tmp/usr/info \
	       debian/tmp/usr/man debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/*.a \
                debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/*.la \
	       debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/*.so
	$(STRIP) --strip-unneeded debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/*.so*
	chmod 644 debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/*.so*

	rm -f debian/tmp/usr/share/info/gdbm.info
	rmdir debian/tmp/usr/share/info/
	rm -f debian/tmp/usr/share/man/man3/gdbm.3
	rmdir debian/tmp/usr/share/man/man3
	rmdir debian/tmp/usr/share/man

	$(install_dir) debian/tmp/DEBIAN
	$(install_file) debian/shlibs debian/triggers debian/tmp/DEBIAN/

	dh_installchangelogs -Pdebian/tmp -plibgdbm3
	$(compress) debian/tmp/usr/share/doc/libgdbm3/*
	$(install_file) debian/copyright debian/tmp/usr/share/doc/libgdbm3/copyright

	dpkg-shlibdeps debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libgdbm.so.3.0.0
	dpkg-gencontrol -isp -plibgdbm3
	# md5sums control file
	cd debian/tmp/; find . -type f ! -regex '.*/DEBIAN/.*' -printf '%P\0' | xargs -r0 md5sum > DEBIAN/md5sums
	dpkg-gensymbols -plibgdbm3
	chown -R root.root debian/tmp/
	chmod -R go=rX debian/tmp/
	find debian/tmp -depth -newermt '$(BUILD_DATE)' -print0 | \
		xargs -0r touch --no-dereference --date='$(BUILD_DATE)'
	dpkg --build debian/tmp/ ..

binary-libgdbm-dev: checkroot build
	$(checkdir)
	rm -fr debian/tmp/

	$(MAKE) prefix=$$(pwd)/debian/tmp/usr \
                infodir=$$(pwd)/debian/tmp/usr/share/info \
                man3dir=$$(pwd)/debian/tmp/usr/share/man/man3 \
                install install-compat
	for ext in "" "_compat"; do \
	  $(STRIP) --strip-debug debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libgdbm$$ext.a; \
	  rm debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libgdbm$$ext.so.3.0.0; \
	  rm debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libgdbm$$ext.so.3; \
	done
	#chmod 644 debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/*.la
	rm -f debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/*.la
	find debian/tmp -type f -name '*.a' -print0 | \
		xargs -0 strip-nondeterminism --type ar

	# libc6 owns ndbm.h, but some apps want gdbm's
	mv debian/tmp/usr/include/ndbm.h debian/tmp/usr/include/gdbm-ndbm.h

	$(compress) debian/tmp/usr/share/info/*
	$(compress) debian/tmp/usr/share/man/man3/*

	cd debian/tmp/usr/share/man/man3 ; \
	    for i in dbm gdbm_error gdbm_errno gdbm_open \
		    gdbm_close gdbm_store gdbm_fetch gdbm_delete \
		    gdbm_firstkey gdbm_nextkey gdbm_reorganize \
		    gdbm_sync gdbm_exists gdbm_strerror \
		    gdbm_setopt dbminit store fetch delete \
		    firstkey nextkey dbmclose dbm_open \
		    dbm_close dbm_fetch dbm_store dbm_delete \
		    dbm_firstkey dbm_nextkey dbm_error \
		    dbm_clearerr dbm_pagfno dbm_dirfno \
		    dbm_rdonly; do \
		ln -s gdbm.3.gz $$i.3.gz ; \
	    done

	$(install_dir) debian/tmp/DEBIAN/

	$(install_dir) debian/tmp/usr/share/doc/libgdbm-dev/
	dh_installchangelogs -Pdebian/tmp -plibgdbm-dev
	$(install_file) NEWS README debian/tmp/usr/share/doc/libgdbm-dev/
	$(compress) debian/tmp/usr/share/doc/libgdbm-dev/*
	$(install_file) debian/copyright \
			debian/tmp/usr/share/doc/libgdbm-dev/copyright

	dpkg-gencontrol -isp -plibgdbm-dev
	# md5sums control file
	cd debian/tmp/; find . -type f ! -regex '.*/DEBIAN/.*' -printf '%P\0' | xargs -r0 md5sum > DEBIAN/md5sums
	chown -R root.root debian/tmp/
	chmod -R go=rX debian/tmp/
	find debian/tmp -depth -newermt '$(BUILD_DATE)' -print0 | \
		xargs -0r touch --no-dereference --date='$(BUILD_DATE)'
	dpkg --build debian/tmp/ ..

define checkdir
	test -f gdbmclose.c -a -f debian/rules
endef

# Below here is fairly generic really

binary:		binary-indep binary-arch

source diff:
	@echo >&2 'source and diff are obsolete - use dpkg-source -b'; false

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

.PHONY: binary binary-arch binary-indep clean checkroot