#!/usr/bin/make -f

CFLAGS = -Wall -g
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

ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
CFLAGS += -O0
else
CFLAGS += -O2
endif
ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
INSTALL_PROGRAM += -s
endif

DEB_BUILD_ARCH ?= $(shell dpkg-architecture -qDEB_BUILD_ARCH)
DEB_BUILD_GNU_CPU ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_CPU)
DEB_BUILD_GNU_SYSTEM ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_SYSTEM)
DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
DEB_HOST_GNU_CPU ?= $(shell dpkg-architecture -qDEB_HOST_GNU_CPU)
DEB_HOST_GNU_SYSTEM ?= $(shell dpkg-architecture -qDEB_HOST_GNU_SYSTEM)
DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)

JAVA_UNSUPPORTED_CPUS = zm32rz zarmz zhppaz zavr32z
JAVA_UNSUPPORTED_SYSTEMS = zgnuz zknetbsd-gnuz
-include /usr/share/gcj/debian_defaults

CONFIGURE_VARS = CFLAGS="$(CFLAGS)" CPPFLAGS="-I/usr/include/tcl8.5" 
CONFIGURE_SWITCHES =    --prefix=/usr \
			--mandir=\$${prefix}/share/man \
			--localstatedir=/var \
			--sysconfdir=/etc \
			--libexecdir=/usr/lib \
			--enable-cxx \
			--enable-compat185 \
			--enable-sql \
			--enable-stl \
			--enable-tcl \
			--with-tcl=/usr/lib/tcl8.5 \
			--enable-test \
			--build=$(DEB_BUILD_GNU_TYPE)
ifneq ($(DEB_BUILD_GNU_TYPE),$(DEB_HOST_GNU_TYPE))
CONFIGURE_SWITCHES +=	--host=$(DEB_HOST_GNU_TYPE)
endif

DB_BINARY_PKGS = libdb5.1 libdb5.1-dev libdb5.1++ libdb5.1++-dev libdb5.1-tcl db5.1-util libdb5.1-dbg libdb5.1-sql libdb5.1-sql-dev libdb5.1-stl libdb5.1-stl-dev

ifeq (zx86_64-linux-gnuz,z$(DEB_HOST_GNU_TYPE)z)
CONFIGURE_SWITCHES += --with-mutex=POSIX/pthreads/library
endif
ifeq (zavr32-linux-gnuz,z$(DEB_HOST_GNU_TYPE)z)
CONFIGURE_SWITCHES += --enable-posixmutexes
endif

ifeq ($(DEB_BUILD_GNU_TYPE),$(DEB_HOST_GNU_TYPE))
ifeq (,$(findstring z$(DEB_BUILD_GNU_CPU)z,$(JAVA_UNSUPPORTED_CPUS)))
ifeq (,$(findstring z$(DEB_BUILD_GNU_SYSTEM)z,$(JAVA_UNSUPPORTED_SYSTEMS)))
JAVA_HOME = /usr/lib/jvm/default-java
JAVA_BIN = $(JAVA_HOME)/bin
CFLAGS += -I$(JAVA_HOME)/include
JAVACFLAGS = -source 1.5
CONFIGURE_VARS += GCJ="$(JAVA_BIN)/gcj"
CONFIGURE_VARS += JAVAC="$(JAVA_BIN)/javac"
CONFIGURE_VARS += JAVA="$(JAVA_BIN)/java" JAR="$(JAVA_BIN)/jar"
CONFIGURE_VARS += JAVACFLAGS="$(JAVACFLAGS)"
CONFIGURE_SWITCHES += --enable-java
DB_BINARY_PKGS += libdb5.1-java libdb5.1-java-dev
ifneq (,$(filter $(DEB_BUILD_ARCH), $(gcj_native_archs)))
DB_BINARY_PKGS += libdb5.1-java-gcj
endif
endif
endif
endif

ifneq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
CONFIGURE_VARS += STRIP=":"
endif

BROKEN_ARCHES = zs390z
VERY_BROKEN_ARCHES = zm68kz zhppaz

package=db5.1
bdbversion=5.1

version=$(shell expr `pwd` : '.*-\([0-9.]*\)')
version_major=$(shell expr `pwd` : '.*-\([0-9]*\).[0-9.]*')

build:
	$(checkdir)
	
	mkdir -p obj

	cd obj && $(CONFIGURE_VARS) \
		../dist/configure $(CONFIGURE_SWITCHES)

	cd obj && $(MAKE)

ifeq (,$(findstring z$(DEB_BUILD_GNU_CPU)z,$(VERY_BROKEN_ARCHES)))
ifeq (,$(findstring nocheck,$(DEB_BUILD_OPTIONS)))
	chmod +x ./debian/runtests.tclsh
	cd obj && ../debian/runtests.tclsh || true

ifeq (,$(findstring z$(DEB_BUILD_GNU_CPU)z,$(BROKEN_ARCHES)))
	! grep ^FAIL obj/ALL.OUT
else
	grep ^FAIL obj/ALL.OUT || true
endif
endif
endif

	touch build

clean:
	$(checkdir)
	rm -rf obj
	rm -f build install-stamp
	-rm -rf debian/tmp debian/$(package)* debian/lib$(package)* core
	-rm -f debian/substvars.*
	rm -rf debian/libdb*

install-stamp: build
	$(checkdir)

	rm -rf debian/tmp
	$(INSTALL_DIR) debian/tmp

	cd obj && $(MAKE) install prefix=$(CURDIR)/debian/tmp/usr

	touch install-stamp

binary-indep: checkroot build install-stamp
	$(checkdir)

	rm -rf debian/$(package)-doc
	$(INSTALL_DIR) debian/$(package)-doc/usr/share/doc debian/$(package)-doc/DEBIAN

	cd debian/tmp/usr/docs && rm -rf `find . -type d -name ".arch-ids"`
	cp -a debian/tmp/usr/docs debian/$(package)-doc/usr/share/doc/$(package)-doc

	$(INSTALL_FILE) debian/copyright debian/$(package)-doc/usr/share/doc/$(package)-doc/copyright
	$(INSTALL_FILE) debian/changelog debian/$(package)-doc/usr/share/doc/$(package)-doc/changelog.Debian
	gzip -9frq debian/$(package)-doc/usr/share/doc/$(package)-doc/changelog.Debian

	cd debian/$(package)-doc && find * -type f ! -regex '^DEBIAN/.*' -print0 | xargs -r0 md5sum > DEBIAN/md5sums
	dpkg-gencontrol -isp -p$(package)-doc -Pdebian/$(package)-doc
	chown -R root:root debian/$(package)-doc
	chmod -R ugo=rX,u+w debian/$(package)-doc
	dpkg --build debian/$(package)-doc ..

binary-arch: checkroot build install-stamp
	$(checkdir)

	rm -rf debian/lib$(package)-dev debian/$(package)-util debian/lib$(package) \
		debian/lib$(package)++ debian/lib$(package)++-dev debian/lib$(package)-tcl \
		debian/lib$(package)-java debian/lib$(package)-java-dev \
		debian/lib$(package)-sql debian/lib$(package)-sql-dev \
		debian/lib$(package)-stl debian/lib$(package)-stl-dev

	$(INSTALL_DIR) debian/lib$(package)-dev/usr/lib \
			debian/$(package)-util/usr/share/man/man1 \
			debian/lib$(package)/usr/lib debian/lib$(package)++/usr/lib \
			debian/lib$(package)++-dev/usr/include \
			debian/lib$(package)++-dev/usr/lib \
			debian/lib$(package)-tcl/usr/lib \
			debian/lib$(package)-java/usr/lib \
			debian/lib$(package)-java/usr/share/java \
			debian/lib$(package)-java-dev/usr/lib \
			debian/lib$(package)-dbg/usr/lib/debug/usr/lib \
			debian/lib$(package)-sql/usr/lib \
			debian/lib$(package)-sql-dev/usr/lib \
			debian/lib$(package)-sql-dev/usr/include \
			debian/lib$(package)-stl/usr/lib \
			debian/lib$(package)-stl-dev/usr/lib \
			debian/lib$(package)-stl-dev/usr/include

	objcopy --only-keep-debug debian/tmp/usr/lib/libdb-$(bdbversion).so \
                                  debian/lib$(package)-dbg/usr/lib/debug/usr/lib/libdb-$(bdbversion).so.debug

ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
	strip --remove-section=.note --remove-section=.comment \
	      debian/tmp/usr/lib/*.so debian/tmp/usr/bin/*
	strip --strip-debug debian/tmp/usr/lib/*.a
endif

	objcopy --add-gnu-debuglink=debian/lib$(package)-dbg/usr/lib/debug/usr/lib/libdb-$(bdbversion).so.debug \
				debian/tmp/usr/lib/libdb-$(bdbversion).so

	chmod 644 debian/tmp/usr/lib/*.so debian/tmp/usr/include/*.h
	chmod 755 debian/tmp/usr/bin/*

	cp -a debian/tmp/usr/include debian/lib$(package)-dev/usr
	cp -a debian/tmp/usr/bin debian/$(package)-util/usr
	cp -a debian/tmp/usr/lib/*.so debian/tmp/usr/lib/*.a \
	        debian/tmp/usr/lib/*.la debian/lib$(package)-dev/usr/lib
ifeq ($(DEB_BUILD_GNU_TYPE),$(DEB_HOST_GNU_TYPE))
ifeq (,$(findstring z$(DEB_BUILD_GNU_CPU)z,$(JAVA_UNSUPPORTED_CPUS)))
ifeq (,$(findstring z$(DEB_BUILD_GNU_SYSTEM)z,$(JAVA_UNSUPPORTED_SYSTEMS)))
	cp -a debian/tmp/usr/lib/db.jar \
		debian/lib$(package)-java/usr/share/java/lib$(package)-java-$(version).jar
	ln -s lib$(package)-java-$(version).jar \
		debian/lib$(package)-java/usr/share/java/lib$(package)-java.jar
ifneq (,$(filter $(DEB_BUILD_ARCH), $(gcj_native_archs)))
	mkdir debian/lib$(package)-java-gcj
	(TMPFILE=$$(mktemp --tmpdir sourcelist.XXXXXXXXXX) && \
	find $(CURDIR) -type f ! -type l >$$TMPFILE && \
	aot-compile -L /usr/lib/gcj -c -fsource-filename=$$TMPFILE debian/lib$(package)-java debian/lib$(package)-java-gcj/usr/lib/gcj; \
	retval=$?; \
	rm -f $$TMPFILE; exit $$retval)
	mkdir -p debian/lib$(package)-java-gcj/usr/share/gcj/classmap.d
	mv debian/lib$(package)-java-gcj/usr/lib/gcj/*.db debian/lib$(package)-java-gcj/usr/share/gcj/classmap.d
endif
endif
endif
endif
	mv debian/lib$(package)-dev/usr/lib/*cxx* debian/lib$(package)++-dev/usr/lib
	mv debian/lib$(package)-dev/usr/include/*cxx* debian/lib$(package)++-dev/usr/include
	mv debian/lib$(package)-dev/usr/lib/*tcl* debian/lib$(package)-tcl/usr/lib
	mv debian/lib$(package)-dev/usr/lib/*sql* debian/lib$(package)-sql-dev/usr/lib
	mv debian/lib$(package)-dev/usr/include/*sql* debian/lib$(package)-sql-dev/usr/include
	mv debian/lib$(package)-dev/usr/lib/*stl* debian/lib$(package)-stl-dev/usr/lib
	mv debian/lib$(package)-dev/usr/include/*stl* debian/lib$(package)-stl-dev/usr/include
ifeq ($(DEB_BUILD_GNU_TYPE),$(DEB_HOST_GNU_TYPE))
ifeq (,$(findstring z$(DEB_BUILD_GNU_CPU)z,$(JAVA_UNSUPPORTED_CPUS)))
ifeq (,$(findstring z$(DEB_BUILD_GNU_SYSTEM)z,$(JAVA_UNSUPPORTED_SYSTEMS)))
	mv debian/lib$(package)-dev/usr/lib/*java* debian/lib$(package)-java/usr/lib

	mv debian/lib$(package)-java/usr/lib/libdb*.a \
	   debian/lib$(package)-java/usr/lib/libdb*.la \
	   debian/lib$(package)-java/usr/lib/libdb_java.so \
	   debian/lib$(package)-java/usr/lib/libdb_java-5.so \
	   debian/lib$(package)-java-dev/usr/lib/
endif
endif
endif
	mv debian/lib$(package)-dev/usr/lib/libdb-$(bdbversion).so debian/lib$(package)/usr/lib
	mv debian/lib$(package)++-dev/usr/lib/libdb_cxx-$(bdbversion).so debian/lib$(package)++/usr/lib
	mv debian/lib$(package)-sql-dev/usr/lib/libdb_sql-$(bdbversion).so debian/lib$(package)-sql/usr/lib
	mv debian/lib$(package)-stl-dev/usr/lib/libdb_stl-$(bdbversion).so debian/lib$(package)-stl/usr/lib

	rm -f debian/lib$(package)-dev/usr/lib/libdb.a
	ln -s libdb-$(bdbversion).a debian/lib$(package)-dev/usr/lib/libdb.a

	mv debian/$(package)-util/usr/bin/dbsql debian/$(package)-util/usr/bin/db_sql
#        mv debian/$(package)-util/usr/bin/sqlite3 debian/$(package)-util/usr/bin/db_sqlite3
	cd debian/$(package)-util/usr/bin && for i in db_* ; \
	 do mv $$i `echo $$i | sed 's/db/$(package)/'` ; \
	done

	cp debian/manpages/*.1 debian/$(package)-util/usr/share/man/man1
	gzip -9frq debian/$(package)-util/usr/share/man/man1/*.1

	for i in $(DB_BINARY_PKGS); \
	do $(INSTALL_DIR) debian/$${i}/DEBIAN debian/$${i}/usr/share/doc/$${i} ; \
	   $(INSTALL_FILE) debian/copyright debian/$${i}/usr/share/doc/$${i} ; \
	   $(INSTALL_FILE) debian/changelog debian/$${i}/usr/share/doc/$${i}/changelog.Debian ; \
	   gzip -9fq debian/$${i}/usr/share/doc/$${i}/changelog.Debian ; \
	done

	echo 'libdb $(bdbversion) lib$(package)' >debian/lib$(package)/DEBIAN/shlibs
	echo 'libdb_cxx $(bdbversion) lib$(package)++' >debian/lib$(package)++/DEBIAN/shlibs
	echo 'libdb_tcl $(bdbversion) lib$(package)-tcl' >debian/lib$(package)-tcl/DEBIAN/shlibs
	echo 'libdb_sql $(bdbversion) lib$(package)-sql' >debian/lib$(package)-sql/DEBIAN/shlibs
	echo 'libdb_stl $(bdbversion) lib$(package)-stl' >debian/lib$(package)-stl/DEBIAN/shlibs
ifeq ($(DEB_BUILD_GNU_TYPE),$(DEB_HOST_GNU_TYPE))
ifeq (,$(findstring z$(DEB_BUILD_GNU_CPU)z,$(JAVA_UNSUPPORTED_CPUS)))
ifeq (,$(findstring z$(DEB_BUILD_GNU_SYSTEM)z,$(JAVA_UNSUPPORTED_SYSTEMS)))
	echo 'libdb_java $(bdbversion) lib$(package)-java' >debian/lib$(package)-java/DEBIAN/shlibs
	$(INSTALL_SCRIPT) debian/libjava.postinst debian/lib$(package)-java/DEBIAN/postinst

ifneq (,$(filter $(DEB_BUILD_ARCH), $(gcj_native_archs)))
	$(INSTALL_SCRIPT) debian/java-gcj.postrm debian/lib$(package)-java-gcj/DEBIAN/postrm
	$(INSTALL_SCRIPT) debian/java-gcj.postinst debian/lib$(package)-java-gcj/DEBIAN/postinst
endif
endif
endif
endif
	$(INSTALL_SCRIPT) debian/libtcl.postinst debian/lib$(package)-tcl/DEBIAN/postinst
	$(INSTALL_SCRIPT) debian/lib++.postinst debian/lib$(package)++/DEBIAN/postinst
	$(INSTALL_SCRIPT) debian/lib.postinst debian/lib$(package)/DEBIAN/postinst
	$(INSTALL_SCRIPT) debian/libsql.postinst debian/lib$(package)-sql/DEBIAN/postinst
	$(INSTALL_SCRIPT) debian/libstl.postinst debian/lib$(package)-stl/DEBIAN/postinst

	for i in $(DB_BINARY_PKGS); \
	do dpkg-shlibdeps -Tdebian/substvars.$${i} -dDepends `find debian/$${i}/usr/lib -name "*.so"` `find debian/$${i}/usr/bin -type f` ; \
	   (cd debian/$${i} && find * -type f ! -regex '^DEBIAN/.*' -print0 | xargs -r0 md5sum > DEBIAN/md5sums) ; \
	   dpkg-gencontrol -isp -p$${i} -Pdebian/$${i} -Tdebian/substvars.$${i} ; \
	   chown -R root:root debian/$${i} ; \
	   chmod -R ugo=rX,u+w debian/$${i} ; \
	   dpkg --build debian/$${i} .. ; \
	done

define checkdir
	test -f debian/rules
endef

binary: binary-indep binary-arch

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

1PHONY: binary binary-arch binary-indep clean checkroot