#!/usr/bin/make -f

# see EXAMPLES in dpkg-buildflags(1) and read /usr/share/dpkg/*
DPKG_EXPORT_BUILDFLAGS = 1
include /usr/share/dpkg/default.mk
include /usr/share/dpkg/pkg-info.mk

ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
	NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
	MAKE_FLAGS += $(if $(NUMJOBS),-j$(NUMJOBS))
endif

# main packaging script based on dh7 syntax
%:
	dh $@ --parallel --builddirectory=build/

override_dh_clean:
	dh_clean
	rm -rf __pycache__ \
		include \
		scripts/__pycache__ \
		vulkan-headers/registry/__pycache__
	rm -f external/googletest

override_dh_auto_configure:
	dh_auto_configure -- \
	-DCMAKE_BUILD_TYPE=Release \
	-DCMAKE_INSTALL_LIBDIR=/usr/lib/$(DEB_HOST_MULTIARCH) \
	-DBUILD_WSI_MIR_SUPPORT=OFF \
	-DVulkanHeaders_INCLUDE_DIR=../vulkan-headers/include \
	-DVulkanRegistry_DIR=../vulkan-headers/registry

# We don't currently have googletest available in scout
override_dh_auto_test:
	:

override_dh_auto_install:
	dh_auto_install --destdir=debian/tmp

	mkdir -p debian/tmp/usr/share/vulkan
	cp -rp vulkan-headers/include debian/tmp/usr
	cp -rp vulkan-headers/registry debian/tmp/usr/share/vulkan
	rm -rf debian/tmp/usr/share/vulkan/registry/__pycache__

override_dh_missing:
	dh_missing --fail-missing

gentarball:
	tar --transform 's,^,$(DEB_SOURCE)-$(DEB_VERSION_UPSTREAM)/,' \
		--exclude 'debian' --exclude-vcs \
		-cJf ../$(DEB_SOURCE)_$(DEB_VERSION_UPSTREAM).orig.tar.xz .
