build-libftdi1

#!/bin/bash -e

. buildbot.conf

libftdi1_root=$(realpath ../libs/libftdi1)

old=`pwd`

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-linux-gnux32 i686-w64-mingw32 x86_64-w64-mingw32

for triplet in \
	aarch64-linux-gnu \
	alphaev4-unknown-linux-gnu \
	arm-linux-gnueabihf \
	hppa-linux-gnu \
	i386-linux-gnu \
	m68k-linux-gnu \
	sh4-linux-gnu \
	mips-unknown-linux-gnu \
	powerpc64le-linux-gnu \
	powerpc-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 \
	; do
	printf $triplet

	if [ "$triplet" = "i686-w64-mingw32" -o "$triplet" = "x86_64-w64-mingw32" ]; then
		sharedsuffix=dll.a
		system_name=Windows
	else
		sharedsuffix=so
		system_name=Linux
	fi

	if [ "$triplet" = "x86_64-apple-darwin15" ]; then
		export CC="${triplet}-clang" CXX="${triplet}-clang++"
		export OSXCROSS_PKG_CONFIG_PATH=${libs_base}/${triplet}/lib/pkgconfig
		export OSXCROSS_PKG_CONFIG_LIBDIR=${libs_base}/${triplet}/lib/pkgconfig
	else
		export CC="${triplet}-gcc" CXX="${triplet}-g++"
		export PKG_CONFIG_LIBDIR=${libs_base}/${triplet}/lib/pkgconfig
	fi

	if [ -s "${libs_base}/${triplet}/lib/libftdi1.a" -a -s "${libs_base}/${triplet}/lib/libftdi1.${sharedsuffix}" ] ; then
		echo " exists already, skipping."
		continue
	fi

	cd ${libftdi1_root}
	rm -rf build
	mkdir build
	cd build
	cat >toolchain.cmake <<-EOF
	INCLUDE(CMakeForceCompiler)
	SET(CMAKE_SYSTEM_NAME $system_name)
	CMAKE_FORCE_C_COMPILER(${CC} GNU)
	EOF
	#COMPILER_PREFIX(${triplet})
	#SET(CMAKE_FIND_ROOT_PATH ${libs_base}/${triplet} /usr/${triplet})
	#SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
	#SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
	#SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

	cmake	-D DOCUMENTATION=OFF -D EXAMPLES=OFF \
		-D CMAKE_TOOLCHAIN_FILE=toolchain.cmake \
		-D CMAKE_INSTALL_PREFIX="${libs_base}/${triplet}" \
		-D PKG_CONFIG_EXECUTABLE=$(which ${triplet}-pkg-config || echo pkg-config) \
		../
	make install

	printf " successfully installed.\n"
	cd ${libftdi1_root}
done

cd "$old"