#!/usr/bin/make -f

package = xfsprogs
develop = xfslibs-dev
bootpkg = xfsprogs-bf

dirtmp = debian/tmp
dirdev = debian/$(develop)
dirbfs = debian/$(bootpkg)
pkgtmp = DIST_ROOT=`pwd`/$(dirtmp); export DIST_ROOT;
pkgdev = DIST_ROOT=`pwd`/$(dirdev); export DIST_ROOT;
pkgbfs = DIST_ROOT=`pwd`/$(dirbfs); export DIST_ROOT;
stdenv = @GZIP=-q; export GZIP;

options = DEBUG=-DNDEBUG; DISTRIBUTION=debian; export DEBUG DISTRIBUTION;
bfsopts = OPTIMIZER=-Os; LOCAL_CONFIGURE_OPTIONS=--enable-shared-uuid=yes; \
	  $(options) export OPTIMIZER LOCAL_CONFIGURE_OPTIONS;
checkdir = test -f debian/rules

build: built
built: bfbuild config
	@echo "== dpkg-buildpackage: build" 1>&2
	$(MAKE) default
	touch built

config: .census
.census:
	@echo "== dpkg-buildpackage: configure" 1>&2
	$(checkdir)
	$(options) $(MAKE) configure
	touch .census

bfbuild: 
	$(checkdir)
	@echo "== dpkg-buildpackage: bootfloppies" 1>&2
	if [ ! -f mkfs/mkfs.xfs-$(bootpkg) ]; then \
		$(bfsopts) $(MAKE) configure; \
		for dir in libxfs libdisk mkfs; do $(MAKE) -C $$dir; done; \
		mv mkfs/mkfs.xfs mkfs/mkfs.xfs-$(bootpkg); \
		$(MAKE) distclean; \
	fi

clean:
	@echo "== dpkg-buildpackage: clean" 1>&2
	$(checkdir)
	-rm -f built .census mkfs/mkfs.xfs-$(bootpkg)
	$(MAKE) distclean
	-rm -rf $(dirtmp) $(dirdev) $(dirbfs) debian/*substvars debian/files*

binary-indep:

# Note1: dev pkg with .so symlinks to base pkg confuses debstd;
# so the .so 'Dangling symlink' message is benign.
# Note2: absolute symlinks (required by policy) confuse debstd;
# so we'll filter out symlink messages entirely now.
# 
binary-arch: checkroot built
	@echo "== dpkg-buildpackage: binary-arch" 1>&2
	$(checkdir)
	-rm -rf $(dirtmp) $(dirdev) $(dirbfs)
	$(pkgtmp) $(MAKE) -C . install
	$(pkgdev) $(MAKE) -C . install-dev
	$(pkgbfs) $(MAKE) -C debian install-boot
	$(pkgtmp) $(MAKE) -C build src-manifest
	@echo "== dpkg-buildpackage: debstd" 1>&2
	$(stdenv) debstd -m | grep -v 'Dangling symlink'
	dpkg-gencontrol -isp -p$(package) -P$(dirtmp)
	dpkg-gencontrol -isp -p$(develop) -P$(dirdev)
	dpkg-gencontrol -isp -p$(bootpkg) -P$(dirbfs)
	chown -R root.root $(dirtmp) $(dirdev) $(dirbfs)
	chmod -R go=rX $(dirtmp) $(dirdev) $(dirbfs)
	dpkg --build $(dirtmp) .. 
	dpkg --build $(dirdev) ..
	dpkg --build $(dirbfs) ..

binary: binary-indep binary-arch

checkroot:
	test 0 -eq `id -u`

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