#!/usr/bin/make -f
include /usr/share/dpkg/pkg-info.mk

BUILD_DIR := build

# Install the win32-loader-standalone.exe as debian/tools/win32-loader/$(SUITE)/win32-loader.exe on the mirrors
BYHAND ?= yes

W32_BYHAND_NAME := win32-loader_$(DEB_VERSION)_all

B_D_PACKAGES := grub-pc-bin gzip-win32 gpgv-win32 debian-archive-keyring loadlin ipxe nsis

PACKAGES_LIST := $(shell set -e; \
	for p in ${B_D_PACKAGES}; \
	do \
		dpkg-query --showformat='$${source:Package;-25} $${source:Version;-25} http://deb.debian.org/debian/pool/main/$${source:Package;1}/$${source:Package}\\n' --show $$p; \
	done)

BUILT_USING_LIST := $(shell set -e; \
	for p in ${B_D_PACKAGES}; \
	do \
		dpkg-query --showformat='$${source:Package} (= $${source:Version}), ' --show $$p; \
	done)

NSIS_VERSION  := $(shell dpkg-query -f='$${Version}' -W nsis )

%:
	dh $@

override_dh_auto_build:
ifeq ($(BYHAND),yes)
	# Build the standalone+pxe version
	# Don't allow non-Linux kernels, as their download is currently broken (see #819092)
	dh_auto_build -- STANDALONE=yes \
		PXE=yes \
		NOT_ALLKERNELS=yes \
		OUTFILE_NAME="$(BUILD_DIR)/$(W32_BYHAND_NAME).exe" \
		BUILD_DIR="$(BUILD_DIR)"
	
	# Prepare the README file
	gawk '{sub(/@PACKAGES_LIST@/,"$(PACKAGES_LIST)")}1 \
	      {sub(/@NSIS_VERSION@/,"$(NSIS_VERSION)")}1 \
	      {sub(/@W32_VERSION@/,"$(DEB_VERSION)")}1' \
		debian/win32-loader_doc.txt \
		> "$(BUILD_DIR)/$(W32_BYHAND_NAME).txt"
	cat debian/copyright >> "$(BUILD_DIR)/$(W32_BYHAND_NAME).txt"
endif
	# Build the cdrom version
	dh_auto_build -- OUTFILE_NAME="$(BUILD_DIR)/win32-loader.exe" \
		BUILD_DIR="$(BUILD_DIR)"

override_dh_install:
	dh_install --sourcedir="$(BUILD_DIR)"

override_dh_auto_clean:
	rm -f "$(BUILD_DIR)/$(W32_BYHAND_NAME).exe" \
		"$(BUILD_DIR)/$(W32_BYHAND_NAME).txt"
	dh_auto_clean -- BUILD_DIR="$(BUILD_DIR)"

override_dh_builddeb:
	dh_builddeb
ifeq ($(BYHAND),yes)
	cp "$(BUILD_DIR)/$(W32_BYHAND_NAME).exe" ../
	dpkg-distaddfile "$(W32_BYHAND_NAME).exe" byhand -

	cp "$(BUILD_DIR)/$(W32_BYHAND_NAME).txt" ../
	dpkg-distaddfile "$(W32_BYHAND_NAME).txt" byhand -
endif

override_dh_gencontrol:
	dh_gencontrol -- -Vw32-loader:built-using="$(BUILT_USING_LIST)"