#!/usr/bin/make -f
export DEB_BUILD_MAINT_OPTIONS = hardening=+all

DPKG_EXPORT_BUILDFLAGS = yes
include /usr/share/dpkg/architecture.mk
include /usr/share/dpkg/buildflags.mk

XCFLAGS = -Wall -Wunused -Wno-format-y2k -fPIE -fno-strict-aliasing

libdir = /usr/lib/$(DEB_HOST_MULTIARCH)
GAMES = blocks checkers sudoku
EXTRA_MFLAGS = OPTIM="$(CFLAGS) $(XCFLAGS)" STRIP=@:

FLTK_CONFIG = $(DEB_HOST_GNU_TYPE)-fltk-config
PKG_CONFIG = /usr/bin/$(DEB_HOST_GNU_TYPE)-pkg-config
export PKG_CONFIG

%:
	dh $@

override_dh_autoreconf:
# FLTK uses a hand-maintained configh.in and an autoheader-unfriendly
# configure.ac.
	AUTOHEADER=/bin/true dh_autoreconf

override_dh_auto_clean:
	[ -e fltk.spec.saved ] || mv fltk.spec fltk.spec.saved
# Avoid reconfigure.  Removed by distclean.  >> deliberate -- keeping
# existing contents allows for proper cleaning between builds.
	echo 'RMDIR = rm -Rf' >> makeinclude
	echo 'USEMMFILES = No' >> makeinclude
	dh_auto_clean
	mv fltk.spec.saved fltk.spec

override_dh_clean:
	rm -rf CMakeTmp
	dh_clean documentation/doxygen_sqlite3.db debian/common-build-stamp
	chmod +x debian/fix-fltk-targets debian/fltk-config

override_dh_auto_configure:
	[ -e fltk.spec.saved ] || mv fltk.spec fltk.spec.saved
ifneq "" "$(filter libfltk1.3-dev, $(shell dh_listpackages))"
	mkdir -p CMakeTmp
	dh_auto_configure -S cmake -B CMakeTmp -- -DOPTION_CAIRO:BOOL=ON \
	    -DOPTION_BUILD_SHARED_LIBS:BOOL=ON -DOPTION_CREATE_LINKS:BOOL=ON \
	    -DFLTK_BUILD_TEST:BOOL=OFF
	find CMakeTmp/CMakeFiles/Export -name FLTK-Targets.cmake \
	    -exec debian/fix-fltk-targets debian/FLTK-Targets-head.cmake \
	    {} \; > CMakeTmp/etc/FLTK-Targets.cmake
	find CMakeTmp/CMakeFiles/Export -name FLTK-Targets-none.cmake \
	    -exec debian/fix-fltk-targets {} \
	    debian/FLTK-Targets-none-tail.cmake \; \
	    > CMakeTmp/etc/FLTK-Targets-none.cmake
	grep '^add_' CMakeTmp/etc/FLTK-Targets.cmake
	grep '^add_' CMakeTmp/etc/FLTK-Targets-none.cmake
endif
	dh_auto_configure -- FTCONFIG="$(PKG_CONFIG) freetype2" \
            DSOFLAGS="$(filter-out -fPIE -pie,$(LDFLAGS))" \
	    --enable-shared --enable-cairo --enable-cp936 --with-links \
	    --with-optim=$(filter -O%,$(CXXFLAGS)) --libdir=$(libdir)
	mv fltk.spec.saved fltk.spec

override_dh_auto_build-arch:
	dh_auto_build -- $(EXTRA_MFLAGS) DIRS='$$(IMAGEDIRS) src cairo fluid'
	$(MAKE) -C test $(EXTRA_MFLAGS) $(GAMES)

override_dh_auto_build-indep:
ifneq "" "$(filter nodoc,$(DEB_BUILD_OPTIONS))"
	dh_auto_build -- $(EXTRA_MFLAGS) \
	    DIRS='$$(IMAGEDIRS) src cairo fluid test'
else
	dh_auto_build -- $(EXTRA_MFLAGS)
	$(MAKE) -C documentation html pdf
endif

override_dh_auto_install-arch:
	dh_auto_install -a -- DIRS='$$(IMAGEDIRS) src cairo fluid'
	mkdir -p debian/tmp/usr/games
	mkdir -p debian/tmp/usr/lib/fltk
	mkdir -p debian/tmp/usr/share/applications
	mkdir -p debian/tmp/usr/share/icons/hicolor/32x32/apps
	mkdir -p debian/tmp/usr/share/icons/hicolor/128x128/apps
	mkdir -p debian/tmp/usr/share/man/man6
	mkdir -p debian/tmp/usr/share/pixmaps
## fltk1.3-games (installed by hand to be able to add fl prefixes.)
	for game in $(GAMES); do \
	    cp test/$$game debian/tmp/usr/games/fl$$game && \
	    sed -e 's,Exec=,&/usr/games/fl,; s,Icon=,&fl,; s,Name=,&FLTK ,' \
	      test/desktop/$$game.desktop \
	      >debian/tmp/usr/share/applications/fl$$game.desktop && \
	    cp test/desktop/$$game-32.png \
	      debian/tmp/usr/share/icons/hicolor/32x32/apps/fl$$game.png && \
	    cp test/desktop/$$game-128.png \
	      debian/tmp/usr/share/icons/hicolor/128x128/apps/fl$$game.png && \
	    sed -e '1s,^\.TH ,&fl,; 3s,^,fl,' documentation/src/$$game.man \
	      >debian/tmp/usr/share/man/man6/fl$$game.6 \
	    || exit 1; \
	done
## fluid
	$(MAKE) -C fluid install-linux DESTDIR=$(CURDIR)/debian/tmp
## libfltk1.3-dev
	cp debian/CMakeCache.txt CMakeTmp/etc/*.cmake \
	    CMake/FLTK-Functions.cmake debian/tmp/usr/lib/fltk
	sed -e 's/ -f[a-z]*-prefix-map=[^ ]*//' fltk-config \
	    > debian/tmp/usr/bin/$(FLTK_CONFIG)
	chmod 755 debian/tmp/usr/bin/$(FLTK_CONFIG)
	rm -f debian/tmp/usr/bin/fltk-config

  override_dh_auto_install-indep:
ifeq "" "$(filter nodoc,$(DEB_BUILD_OPTIONS))"
	dh_auto_install -i -- DIRS='test'
else
	dh_auto_install -i
endif
	rm -f debian/tmp/usr/bin/fltk-config

override_dh_installdocs:
	dh_installdocs -A CREDITS README

override_dh_installchangelogs:
	dh_installchangelogs CHANGES
	for x in debian/*/usr/share/doc/*/changelog; do \
	    mv -v $$x `dirname $$x`/NEWS; \
	done

override_dh_installman-arch:
	dh_installman
	ln -snfv fltk-config.1 \
	    debian/libfltk1.3-dev/usr/share/man/man1/$(FLTK_CONFIG).1

override_dh_missing:
	dh_missing -Xusr/include/Fl