#!/usr/bin/make -f

include /usr/share/dpkg/architecture.mk
include /usr/share/dpkg/pkg-info.mk

confflags = --disable-rpath --enable-sdl-dlopen \
            --disable-nas --disable-esd --disable-arts \
            --disable-alsa-shared --disable-pulseaudio-shared \
            --enable-ibus \
            --disable-x11-shared --disable-video-directfb \
            --enable-video-opengles \
            --disable-video-opengles1 \
            --enable-video-wayland --disable-wayland-shared
# SteamRT: Disable obscure audio APIs
confflags += --disable-sndio

# disable autoheader (invoked automatically by autoreconf), necessary in order
# to use debhelper compat level v10 without overriding dh-autoreconf calls
export AUTOHEADER := /bin/true


ifeq ($(DEB_HOST_ARCH_CPU),powerpc)
  confflags += --disable-altivec
endif

ifeq ($(DEB_HOST_ARCH_CPU),ppc64el)
  confflags += --disable-altivec
endif

# disable Wayland and Vulkan on non-Linux, they do not support other kernels at the moment
ifeq (hurd,$(findstring hurd,$(DEB_HOST_ARCH_CPU)))
  confflags += --disable-video-vulkan
  confflags += --disable-video-wayland
endif
ifeq (kfreefsd,$(findstring kfreebsd,$(DEB_HOST_ARCH_CPU)))
  confflags += --disable-video-vulkan
  confflags += --disable-video-wayland
endif

# disable OpenGLES on Hurd, it does not support it at the moment
ifeq (hurd,$(findstring hurd,$(DEB_HOST_ARCH_CPU)))
  confflags += --disable--video-opengles
endif


%:
	dh $@

override_dh_auto_configure:
	dh_auto_configure -- $(confflags)

override_dh_auto_build-arch:
	dh_auto_build -- V=1

override_dh_install:
	mkdir -p debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/SDL2
	mv debian/tmp/usr/include/SDL2/SDL_config.h debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/SDL2/_real_SDL_config.h
	ln -s ../../SDL2/SDL_platform.h debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/SDL2/
	ln -s ../../SDL2/begin_code.h debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/SDL2/
	ln -s ../../SDL2/close_code.h debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/SDL2/
	dh_install

override_dh_missing:
	dh_missing --fail-missing

override_dh_link:
	# to address lintian warning
	# W: libsdl2-2.0-0: dev-pkg-without-shlib-symlink usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.0.0 usr/lib/x86_64-linux-gnu/libSDL2-2.0.so
	dh_link -plibsdl2-dev usr/lib/$(DEB_HOST_MULTIARCH)/libSDL2-2.0.so.0 usr/lib/$(DEB_HOST_MULTIARCH)/libSDL2-2.0.so
	dh_link --remaining-packages

override_dh_installchangelogs:
	dh_installchangelogs -- WhatsNew.txt
