#!/usr/bin/make -f

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

%:
	dh $@

FB_MAJOR:= $(shell awk '/FB_MAJOR_VER/ { v=$$3; gsub("\"", "", v); print v}' < src/jrd/build_no.h )
export FB_MAJOR
FB_MINOR:= $(shell awk '/FB_MINOR_VER/ { v=$$3; gsub("\"", "", v); print v}' < src/jrd/build_no.h )
FB_REV	:= $(shell awk '/FB_REV_NO/    { v=$$3; gsub("\"", "", v); print v}' < src/jrd/build_no.h )
FB_VER	:= $(FB_MAJOR).$(FB_MINOR)
export FB_VER
FB_FULL_VER:= $(FB_VER).$(FB_REV)
export FB_FULL_VER
FB_VER_NO_DOTS := $(FB_MAJOR)$(FB_MINOR)
export FB_VER_NO_DOTS

FB3_MULTI_VER="3.0.12.ds7-7+exp~"

include /usr/share/dpkg/pkg-info.mk
SOURCE_DATE := $(shell date -d@$(SOURCE_DATE_EPOCH) -u +"%Y-%m-%d")

CLIENT_SOVER := 2
export CLIENT_SOVER
UTIL_SOVER :=

ifndef FB_MAJOR
$(error FB_MAJOR not defined)
else ifndef FB_MINOR
$(error FB_MINOR not defined)
else ifndef FB_REV
$(error FB_REV not defined)
else ifndef FB_VER
$(error FB_VER not defined)
else ifndef FB_FULL_VER
$(error FB_FULL_VER not defined)
else ifndef CLIENT_SOVER
$(error CLIENT_SOVER not defined)
endif

-include /usr/share/dpkg/buildtools.mk
PKG_CONFIG ?= pkg-config
# Use the following lines to set the compiler if
# the default Debian one can't be used (or you want to try
# the bleeding edge)
#export CC=gcc-5
#export CXX=g++-5
#export CPP=cpp-5
#export CXXPP=cpp-5


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

ifneq (,$(filter parallel=%,$(subst $(COMMA), ,$(DEB_BUILD_OPTIONS))))
   NJOBS := -j $(subst parallel=,,$(filter parallel=%,$(subst $(COMMA), ,$(DEB_BUILD_OPTIONS))))
endif

ifeq ($(DEB_BUILD_GNU_TYPE), $(DEB_HOST_GNU_TYPE))
	confflags += --build $(DEB_HOST_GNU_TYPE)
else
	confflags += --build $(DEB_BUILD_GNU_TYPE) --host $(DEB_HOST_GNU_TYPE)
endif

ifeq ($(shell dpkg-architecture -qDEB_HOST_ARCH_OS), linux)
	confflags += --enable-raw-devices
else
	confflags += --disable-raw-devices
endif

DOC := /usr/share/doc/firebird${FB_VER}-common-doc
ULFB := /usr/lib/${DEB_HOST_MULTIARCH}/firebird/${FB_VER}
USFB := /usr/share/firebird/${FB_VER}
VAR := /var/lib/firebird/${FB_VER}
RUN := /run/firebird${FB_VER}

DEB_BUILD_MAINT_OPTIONS := hardening=+bindnow optimize=-lto
DEB_CXXFLAGS_MAINT_STRIP := -O2
DEB_CXXFLAGS_MAINT_APPEND := -DUCHAR_TYPE=uint16_t -fno-lifetime-dse -fno-strict-aliasing -O3
DEB_CFLAGS_MAINT_STRIP := -O2
DEB_CFLAGS_MAINT_APPEND := -fno-strict-aliasing -O3

include /usr/share/dpkg/buildflags.mk

confflags += --disable-rpath --with-gpre-cobol \
	     --enable-regen-codes \
	     --with-system-re2 \
	     --with-system-editline --prefix=${ULFB} --with-fbsbin=/usr/sbin \
	     --with-fblib=/usr/lib/${DEB_HOST_MULTIARCH} \
	     --with-fbconf=${ULFB} --with-fbdoc=${DOC} \
	     --with-fbudf=${ULFB}/UDF --with-fbsample=${DOC}/examples \
	     --with-fbsample-db=${DOC}/examples/empbuild \
	     --with-fbhelp=${VAR}/system --with-fbintl=${ULFB}/intl \
	     --with-fbmisc=${ULFB}/misc --with-fbsecure-db=${VAR}/system \
	     --with-fblog=/var/log/firebird --with-fbglock=${RUN} \
	     --with-fblogfilename=firebird$(FB_VER).log \
	     --with-fbplugins=${ULFB}/plugins \
	     --with-fbmsg=${ULFB}

# see #575564
export FIREBIRD_LOCK := $(CURDIR)/debian/tmp-lock

# Packaging is split into several packages:
# * firebirdVV-server (incl libengineXX)
# * libfbclient2
# * libib-util
# * firebirdVV-utils
# * firebirdVV-common (common parts to client and utils)
# * firebirdVV-common-doc (big copyright and changelog in one place)
# * firebirdVV-doc
# * firebirdVV-examples
# * firebird-dev

override_dh_autoreconf:
	mkdir -p builds/make.new/config
	dh_autoreconf

override_dh_auto_configure:
	dh_auto_configure -- $(confflags)

ifneq (,$(filter nodoc,$(subst $(COMMA), ,$(DEB_BUILD_OPTIONS))))
    MANUALS_BASE_USR :=
    MANUALS_BASE_SYS :=
else
    MANUALS_BASE_USR := isql-fb gbak gfix gpre gsec fbstat nbackup \
                        fbsvcmgr fbtracemgr fb_lock_print fb_config \
			fb_wrapper
    MANUALS_BASE_SYS := fbguard firebird
endif
MANUALS := $(addprefix debian/man/,$(addsuffix .1.gz,$(MANUALS_BASE_USR))) \
           $(addprefix debian/man/,$(addsuffix .8.gz,$(MANUALS_BASE_SYS)))

%.1 : %.pod
	pod2man -c "Firebird documentation" --release "Firebird $(FB_VER)"  $< > $@
%.8 : %.pod
	pod2man -c "Firebird documentation" --release "Firebird $(FB_VER)"  --section 8 $< > $@

%.1.gz : %.1
	gzip -n -9 < $< > $@

%.8.gz : %.8
	gzip -n -9 < $< > $@

FB_IMG := debian/firebird-image

ODS_VER=$(shell grep -E '^const \S+ ODS_CURRENT\b' src/jrd/ods.h | sed 's/.*ODS_CURRENT//; s/\;.*//')

override_dh_auto_build:
	$(MAKE) -f debian/rules $(NJOBS) $(MANUALS)
	[ -d $(FIREBIRD_TMP) ] || mkdir $(FIREBIRD_TMP)
	rm -rf $(FB_IMG)
	dh_auto_build -- QUIET=1

	#fakeroot $(MAKE) -C gen -f Makefile.install buildRoot
	#mv ./gen/buildroot ./debian/firebird-build
	cp -a ./gen/Release/firebird $(FB_IMG)
	cp -a src/include/gen $(FB_IMG)/include-gen

	sed -i -e's,-I$$fb_incdir,,'  $(FB_IMG)/bin/fb_config
	sed -i -e's,-L$$fb_libdir ,,' $(FB_IMG)/bin/fb_config

	sh $(FB_IMG)/bin/fb_config --cflags
	sh $(FB_IMG)/bin/fb_config --libs

	# renamed utilities
	cp -a $(FB_IMG)/bin/gstat $(FB_IMG)/bin/fbstat
	cp -a $(FB_IMG)/bin/isql  $(FB_IMG)/bin/isql-fb

	sed -i -e '/^#RemoteBindAddress/ a RemoteBindAddress = localhost' "$(FB_IMG)/firebird.conf"
	sed -i -e 's|^#SecurityDatabase.*|SecurityDatabase = /var/lib/firebird/$(FB_VER)/system/security$(FB_MAJOR).fdb|' "$(FB_IMG)/firebird.conf"
	sed -i -e 's|^#Providers.*|Providers = Remote,Engine$(ODS_VER),Loopback|' "$(FB_IMG)/firebird.conf"
	sed -i -e '/^#RemoteServicePort/ {' -e 'G' -e 'a # managed by debian package scripts' -e 'a include service-port.conf' -e '}' "$(FB_IMG)/firebird.conf"
	touch "$(FB_IMG)/service-port.conf"

	sed -i -e 's,$$(this),$$(root)/intl,' "$(FB_IMG)/intl/fbintl.conf"

	rm -r "$(FB_IMG)/examples/empbuild"
	debian/gen-employee-sql > "$(FB_IMG)/examples/employee.sql"

	cp debian/firebird4.0-examples.README.Debian "$(FB_IMG)/examples/README.Debian"

	debian/gen-xbin-wrappers

	echo "Built image contents"
	cd $(FB_IMG) && ls -lR

override_dh_auto_test:
	FIREBIRD=$(CURDIR)/debian/firebird-image debian/postbuild-tests

override_dh_clean:
	dh_clean
	
	rm -f $(MANUALS)
	
	debconf-updatepo
	
	@echo FB_MAJOR = $(FB_MAJOR)
	@echo FB_MINOR = $(FB_MINOR)
	@echo FB_REV   = $(FB_REV)
	@echo FB_VER   = $(FB_VER)
	@echo FB_FULL_VER = $(FB_FULL_VER)
	@echo CLIENT_SOVER= $(CLIENT_SOVER)
	@echo UTIL_SOVER= $(UTIL_SOVER)

override_dh_auto_install:
	true

override_dh_install:
	dh_install --sourcedir=debian/firebird-image

override_dh_installsystemd:
	sed -e "s/\$${FB_VER}/$(FB_VER)/g" < debian/systemd-services.sed.in > debian/systemd-services.sed
	sed -f debian/systemd-services.sed < gen/install/misc/firebird.service > debian/firebird$(FB_VER)-server.firebird$(FB_VER).service

	dh_installsystemd --name firebird$(FB_VER)

override_dh_installtmpfiles:
	dh_installtmpfiles --name firebird$(FB_VER)

ICU_VER := $(shell $(PKG_CONFIG) icu-i18n --modversion|sed 's/[^0-9]*\([0-9]\+\).*/\1/')
ifeq ($(ICU_VER),)
    $(error Unable to determine ICU version)
endif

override_dh_installchangelogs:
	dh_installchangelogs CHANGELOG.md -p firebird$(FB_VER)-common-doc
override_dh_installdocs-indep:
	dh_installdocs -p firebird$(FB_VER)-common-doc --doc-main-package=firebird$(FB_VER)-common-doc
	dh_installdocs -Xchangelog -Xcopyright -X license/IDPL.txt -p firebird$(FB_VER)-doc
	recode windows-1252..utf8 "debian/firebird$(FB_VER)-doc/usr/share/doc/firebird$(FB_VER)-doc/doc/ods11-index-structure.html"
	sed -i -e 's/windows-1252/UTF-8/' "debian/firebird$(FB_VER)-doc/usr/share/doc/firebird$(FB_VER)-doc/doc/ods11-index-structure.html"
override_dh_installdocs-arch:
	true
override_dh_installexamples:
	dh_installexamples -p firebird$(FB_VER)-examples --sourcedir=$(FB_IMG)
override_dh_installlogrotate:
	dh_installlogrotate --name firebird$(FB_VER)
override_dh_installinit:
	dh_installinit -pfirebird$(FB_VER)-server --name=firebird$(FB_VER)
override_dh_link-arch:
	dh_link -a -A
override_dh_link-indep:
	mkdir -p debian/firebird$(FB_VER)-examples/usr/share/doc/firebird$(FB_VER)-common-doc
	mv debian/firebird$(FB_VER)-examples/usr/share/doc/firebird$(FB_VER)-examples/* \
	   debian/firebird$(FB_VER)-examples/usr/share/doc/firebird$(FB_VER)-common-doc/
	rmdir debian/firebird$(FB_VER)-examples/usr/share/doc/firebird$(FB_VER)-examples

	mkdir -p debian/firebird$(FB_VER)-doc/usr/share/doc/firebird$(FB_VER)-common-doc
	mv debian/firebird$(FB_VER)-doc/usr/share/doc/firebird$(FB_VER)-doc/* \
	   debian/firebird$(FB_VER)-doc/usr/share/doc/firebird$(FB_VER)-common-doc/
	rmdir debian/firebird$(FB_VER)-doc/usr/share/doc/firebird$(FB_VER)-doc

	dh_link -i -A
override_dh_makeshlibs:
	dh_makeshlibs -p libfbclient$(CLIENT_SOVER) -V'libfbclient$(CLIENT_SOVER) (>= $(FB_FULL_VER)~)'
	dh_makeshlibs -p libib-util$(UTIL_SOVER) -V'libib-util$(UTIL_SOVER) (>= $(FB_FULL_VER)~)'
	dpkg-gensymbols -plibfbclient$(CLIENT_SOVER) -Pdebian/libfbclient$(CLIENT_SOVER)
	dpkg-gensymbols -plibib-util$(UTIL_SOVER) -Pdebian/libib-util$(UTIL_SOVER)
override_dh_gencontrol-arch:
	dh_gencontrol -a -- \
	    -V"icu:Depends=libicu$(ICU_VER)" \
	    -V"fb3:multi-ver=$(FB3_MULTI_VER)"
override_dh_gencontrol-indep:
	dh_gencontrol -i -- \
	    -V"fb3:multi-ver=$(FB3_MULTI_VER)"