#!/usr/bin/make -f

# Include /usr/share/dpkg/pkg-info.mk to get DEB_{SOURCE,VERSION}
include /usr/share/dpkg/pkg-info.mk

# Include /usr/share/dpkg/architecture.mk to get DEB_HOST_{MULTI,}ARCH
include /usr/share/dpkg/architecture.mk

export DEB_BUILD_MAINT_OPTIONS := hardening=+all
export DPKG_GENSYMBOLS_CHECK_LEVEL := 4

doc_html = \
	doc/gif_lib.html \
	doc/gif2rgb.html \
	doc/gifbuild.html \
	doc/gifclrmp.html \
	doc/gifecho.html \
	doc/giffilter.html \
	doc/giffix.html \
	doc/gifinto.html \
	doc/giflib.html \
	doc/gifsponge.html \
	doc/giftext.html \
	doc/giftool.html \
	doc/intro.html

%:
	dh ${@}

override_dh_auto_build:
	dh_auto_build -- OFLAGS="$(CPPFLAGS) $(CFLAGS) $(LDFLAGS)" \
		PREFIX=/usr \
		LIBDIR=/usr/lib/$(DEB_TARGET_MULTIARCH)

override_dh_auto_install:
	# Installing pkgconfig information
	mkdir -p debian/tmp/usr/lib/$(DEB_TARGET_MULTIARCH)/pkgconfig
	sed -e "s/@DEB_TARGET_MULTIARCH@/$(DEB_TARGET_MULTIARCH)/" \
		-e "s/@VERSION@/$(DEB_VERSION_UPSTREAM)/" \
		debian/pkgconfig/libgif7.pc.in \
		1>debian/tmp/usr/lib/$(DEB_TARGET_MULTIARCH)/pkgconfig/libgif7.pc
	ln -sf /usr/lib/$(DEB_TARGET_MULTIARCH)/pkgconfig/libgif7.pc \
		debian/tmp/usr/lib/$(DEB_TARGET_MULTIARCH)/pkgconfig/libgif.pc

	# Performing an installation step
	dh_auto_install -- PREFIX=/usr \
		LIBDIR=/usr/lib/$(DEB_TARGET_MULTIARCH)

	# Installing additional documentation
	mkdir -p debian/giflib-tools/usr/share/doc/giflib-tools/html
	cp -a $(doc_html) debian/giflib-tools/usr/share/doc/giflib-tools/html

override_dh_auto_clean:
	dh_auto_clean
	rm -f doc/*.1 doc/*.html