#!/usr/bin/make -f
# See debhelper(7) (uncomment to enable)
# output every command that modifies files on the build system.
# export DH_VERBOSE = 1


# see FEATURE AREAS in dpkg-buildflags(1)
export DEB_BUILD_MAINT_OPTIONS = hardening=+all reproducible=+all

# see ENVIRONMENT in dpkg-buildflags(1)
# package maintainers to append LDFLAGS
# Not needed on Bullseye and newer
#export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed

include /usr/share/dpkg/architecture.mk

# We manage active runtime via update-alternatives
# We use a relative runtime path to allow Multi-Arch: same to work.
# We disable absolute systemd unit files too since we install to the path.
# Don't waste time building the SteamVR driver, we don't package it.
# Tell the version, instead of letting it guess from Git.
CONFIG_ARGS := -DXRT_HAVE_SYSTEM_CJSON=ON \
	  -DXRT_OPENXR_INSTALL_ACTIVE_RUNTIME=OFF \
	  -DXRT_VULKAN_ENABLE_VALIDATION=OFF \
	  -DBUILD_DOC=OFF \
	  -DXRT_OPENXR_INSTALL_ABSOLUTE_RUNTIME_PATH=OFF \
	  -DXRT_BUILD_DRIVER_OHMD=OFF \
	  -DXRT_INSTALL_ABSOLUTE_SYSTEMD_UNIT_FILES=OFF \
	  -DXRT_FEATURE_STEAMVR_PLUGIN=OFF \
	  -DGIT_DESC=$(DEB_VERSION)

# Only building in service mode on Linux where systemd can give us socket activation
ifeq (,$(findstring linux,$(DEB_HOST_ARCH_OS)))
# Disable service elsewhere
CONFIG_ARGS += -DXRT_FEATURE_SERVICE=OFF
endif

ifneq (,$(filter $(DEB_HOST_ARCH_CPU), i386))
export DEB_CFLAGS_MAINT_APPEND += -ffloat-store
export DEB_CXXFLAGS_MAINT_APPEND += -ffloat-store
endif

%:
	dh $@

override_dh_auto_configure:
	dh_auto_configure -- $(CONFIG_ARGS)

# Make the changelog usable here, and modify the dependency in systemd unit file.
override_dh_install:
ifeq (,$(findstring nodoc,$(DEB_BUILD_OPTIONS)))
	mkdir -p debian/tmp/usr/share/doc/monado
	cp doc/CHANGELOG.md debian/tmp/usr/share/doc/monado/changelog
	pandoc -f markdown -t html doc/CHANGELOG.md > debian/tmp/usr/share/doc/monado/changelog.html
endif
ifneq (,$(findstring linux,$(DEB_HOST_ARCH_OS)))
	sed -i "s/%N/monado/" debian/tmp/usr/lib/systemd/user/monado.service
endif
	dh_install

# Remove imgui config file if it's there.
override_dh_auto_clean:
	-rm -f imgui.ini
	dh_auto_clean