#!/usr/bin/make -f

# Avoid unneeded library dependencies reported by dpkg-shlibdeps.
DEB_LDFLAGS_MAINT_APPEND := -Wl,--as-needed
DEB_BUILD_MAINT_OPTIONS := hardening=+all
include /usr/share/dpkg/buildflags.mk
include /usr/share/dpkg/pkg-info.mk

%:
	dh $@ --with python3

override_dh_auto_configure:
	dh_auto_configure -- --enable-gc=system	\
		--with-latex=/usr/share/texmf/tex/latex		\
		--with-context=/usr/share/texmf/tex/context/third \
		$(foreach v,CFLAGS CPPFLAGS CXXFLAGS LDFLAGS,'$(v)=$($(v))')

# Avoid a warning every time asy is run if HOME is unset.
export ASYMPTOTE_HOME := $(CURDIR)/debian/tmp_asymptote_home
override_dh_auto_configure: | $(ASYMPTOTE_HOME)
$(ASYMPTOTE_HOME):
	mkdir $(ASYMPTOTE_HOME)

override_dh_auto_build:
	make asy man
	make all html
	# fix location of images in info document
	cat doc/png/asymptote.info | sed -e 's!image src="\([^"]*\)"!image src="/usr/share/doc/asymptote-doc/html/\1"!g' > doc/png/asymptote.info.fixed
	mv doc/png/asymptote.info.fixed doc/png/asymptote.info

override_dh_auto_install:
	make install-asy DESTDIR=$(CURDIR)/debian/tmp
	# fix xasy absolute link
	ln -sf ../share/asymptote/GUI/xasy.py debian/tmp/usr/bin/xasy
	# fix permissions
	chmod 0644 debian/tmp/usr/share/asymptote/GUI/icons_rc.py
	chmod 0644 debian/tmp/usr/share/asymptote/shaders/*.glsl
	dh_installtex -pasymptote

override_dh_auto_test:
	: do nothing here, otherwise make tries to compile prc/test.cc

override_dh_compress:
	dh_compress -X.pdf

override_dh_clean:
	dh_clean
	rm --force doc/*.aux doc/*.cp doc/*.cps doc/*.idx doc/*.ins doc/*.log doc/*.toc
	rm -fr $(ASYMPTOTE_HOME)