build-libusb

#!/bin/bash -e

. buildbot.conf

libusb_src=$(realpath ../libs/libusb)
libusb_compat_src=$(realpath ../libs/libusb-compat-0.1)

old=`pwd`

# last known-working upstream version: d7cf58b

buildarch=`gcc -dumpmachine 2>/dev/null`
if [ -z "$buildarch" ]; then
	eval `dpkg-architecture`
	if [ -z $DEB_HOST_GNU_TYPE ]; then
		printf "Could not determine host architecture\n\n"
		exit 1
	fi
	buildarch="$DEB_HOST_GNU_TYPE"
fi

# FIXME:
#	x86_64-unknown-linux-uclibc does not provide usleep

for triplet in \
	aarch64-linux-gnu \
	alphaev4-unknown-linux-gnu \
	arm-linux-gnueabihf \
	hppa-linux-gnu \
	i386-linux-gnu \
	i686-w64-mingw32 \
	mips-unknown-linux-gnu \
	powerpc64le-linux-gnu \
	powerpc-linux-gnu \
	m68k-linux-gnu \
	sh4-linux-gnu \
	s390x-ibm-linux-gnu \
	sparc-unknown-linux-gnu \
	x86_64-apple-darwin15 \
	x86_64-linux-android \
	x86_64-unknown-linux-musl \
	x86_64-unknown-linux-uclibc \
	x86_64-w64-mingw32 \
	;do
	printf "\n\n$triplet\n"

	if [ -s ${libs_base}/${triplet}/lib/libusb-1.0.a -a -s ${libs_base}/${triplet}/lib/libusb.la ] ; then
		echo " exists already, skipping."
		continue
	fi

	if [ "$triplet" = "x86_64-apple-darwin15" ]; then
		export CC="${triplet}-clang" CXX="${triplet}-clang++"
		export OSXCROSS_PKG_CONFIG_PATH=${libs_base}/${triplet}/lib/pkgconfig
	else
		export CC="${triplet}-gcc" CXX="${triplet}-g++"
		export PKG_CONFIG_PATH=${libs_base}/${triplet}/lib/pkgconfig
	fi
	printf "\nlibusb for $triplet...\n"
#	FIXME: not all x32 libs are working yet... dunno which ones
#	if [ $triplet = "x86_64-linux-gnux32" ]; then
#		export CC="gcc -mx32" CXX="g++ -mx32"
#	fi
	# libusb first
	cd ${libusb_src}
	if [ -e Makefile ]; then
		make distclean
	fi
	./autogen.sh $autogen_opts --disable-udev --disable-debug-log --disable-examples-build --disable-tests-build --host=${triplet} --build="$buildarch" --prefix=${libs_base}/${triplet}/
	make install

	# libusb-compat afterwards
	printf "\nlibusb-compat for $triplet...\n"
	cd ${libusb_compat_src}
	if [ -e Makefile ]; then
		make distclean
	fi
	 ./autogen.sh --disable-debug-log --disable-examples-build --disable-tests-build  --host=${triplet} --build="$buildarch" --prefix=${libs_base}/${triplet}
	make install
	if [ "$triplet" = "i686-w64-mingw32" -o "$triplet" = "x86_64-w64-mingw32" ]; then
		# Make the header name match what flashrom expects of libusb-0.1 on windows
		ln -s usb.h ${libs_base}/${triplet}/include/lusb0_usb.h
	fi
	printf " successfully installed.\n"
done

export PKG_CONFIG_PATH=
cd "$old"