#!/usr/bin/make -f

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

BUILD_DATE := $(shell dpkg-parsechangelog -S Date)

W32_VERSION := $(shell dpkg-parsechangelog | sed -rne 's,^Version: ([^-]+).*,\1,p')
W32_BYHAND_NAME := win32-loader_$(W32_VERSION)_all

B_D_PACKAGES := grub-pc-bin cpio-win32 gzip-win32 gpgv-win32 debian-archive-keyring loadlin ipxe nsis libgcrypt-mingw-w64-dev libgpg-error-mingw-w64-dev

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 )

# A non-UTF-8 locale is needed for the NSIS build to convert some language strings
LC_ALL := POSIX
export LC_ALL

%:
	dh $@

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

override_dh_auto_clean:
	dh_auto_clean
	rm -f $(W32_BYHAND_NAME).exe
	rm -f $(W32_BYHAND_NAME).txt

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

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

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