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

CFLAGS   := $(shell dpkg-buildflags --get CFLAGS)
CPPFLAGS := $(shell dpkg-buildflags --get CPPFLAGS)
CXXFLAGS := $(shell dpkg-buildflags --get CXXFLAGS)
LDFLAGS  := $(shell dpkg-buildflags --get LDFLAGS) -Wl,--as-needed

export CFLAGS CPPFLAGS CXXFLAGS LDFLAGS

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

DEB_HOST_ARCH := $(shell dpkg-architecture -qDEB_HOST_ARCH)
DEB_HOST_MULTIARCH := $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
libdir = /usr/lib/$(DEB_HOST_MULTIARCH)

export DEB_HOST_MULTIARCH

%:
	dh $@

override_dh_auto_clean:
	mv fltk.spec fltk.spec.saved
	dh_auto_clean
	mv fltk.spec.saved fltk.spec

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

override_dh_auto_configure:
	mv fltk.spec fltk.spec.saved
ifneq "" "$(filter libfltk1.3-dev, $(shell dh_listpackages))"
	mkdir CMakeTmp
	cd CMakeTmp  &&  cmake -DCC:STRING="$(CC)" -DCXX:STRING="$(CXX)" \
	    -DCMAKE_INSTALL_PREFIX:STRING=/usr -DOPTION_CAIRO:BOOL=ON \
	    -DOPTION_BUILD_SHARED_LIBS:BOOL=ON -DOPTION_CREATE_LINKS:BOOL=ON \
	    -DOPTION_BUILD_EXAMPLES:BOOL=OFF ..
	sed -e 's/ STATIC /_STATIC&/' \
	    CMakeTmp/CMakeFiles/Export/lib/fltk/FLTK-Targets.cmake \
	    > CMakeTmp/etc/FLTK-Targets.cmake
	debian/fix-fltk-targets-noconfig \
	    CMakeTmp/CMakeFiles/Export/lib/fltk/FLTK-Targets-noconfig.cmake \
	    > CMakeTmp/etc/FLTK-Targets-noconfig.cmake
	dh_auto_configure -- CC="$(CC)" CXX="$(CXX)" \
	    --enable-shared --enable-cairo --enable-cp936 --libdir=$(libdir) \
	    $(shell DEB_BUILD_MAINT_OPTIONS=hardening=-all \
	        dpkg-buildflags --export=configure)
	mv fltk-config fltk-config.unhardened
endif
	dh_auto_configure -- CC="$(CC)" CXX="$(CXX)" \
            DSOFLAGS="$(filter-out -fPIE -pie,$(LDFLAGS))" \
	    --enable-shared --enable-cairo --enable-cp936 --with-links \
	    --libdir=$(libdir)
	mv fltk.spec.saved fltk.spec

common-build-stamp:
	dh_auto_build -- OPTIM="$(CFLAGS) $(XCFLAGS)" STRIP=@:
	touch $@

override_dh_auto_build-arch: common-build-stamp
	cp -f fltk-config.unhardened fltk-config

override_dh_auto_build-indep: common-build-stamp
	$(MAKE) -C documentation html pdf

override_dh_auto_install-arch:
	dh_auto_install -a
	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 blocks checkers sudoku; 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 debian/tmp/usr/lib/fltk

override_dh_auto_install-indep:
	dh_auto_install -i -- DIRS='documentation test'
	mkdir -p debian/tmp/usr/share/doc/fltk1.3-doc
	cp documentation/latex/refman.pdf \
	    debian/tmp/usr/share/doc/fltk1.3-doc/fltk.pdf

override_dh_installdocs:
	dh_installdocs -A CREDITS README

override_dh_makeshlibs:
	dh_makeshlibs  -V

override_dh_strip:
	dh_strip       --dbg-package=libfltk1.3-dbg