setup_meson.sh

termux_setup_meson() {
    MESON_FOLDER=${DIR}/meson
	TERMUX_MESON="$MESON_FOLDER/meson.py"
	TERMUX_MESON_CROSSFILE=${build_dir}/meson-crossfile-$TERMUX_ARCH.txt
    TERMUX_PACKAGE_LIBRARY=bionic

	local MESON_CPU MESON_CPU_FAMILY
	if [ "$TERMUX_ARCH" = "arm" ]; then
		MESON_CPU_FAMILY="arm"
		MESON_CPU="armv7"
	elif [ "$TERMUX_ARCH" = "i686" ]; then
		MESON_CPU_FAMILY="x86"
		MESON_CPU="i686"
	elif [ "$TERMUX_ARCH" = "x86_64" ]; then
		MESON_CPU_FAMILY="x86_64"
		MESON_CPU="x86_64"
	elif [ "$TERMUX_ARCH" = "aarch64" ]; then
		MESON_CPU_FAMILY="aarch64"
		MESON_CPU="aarch64"
	else
		echo "Unsupported arch: $TERMUX_ARCH"
        exit 1
	fi

	local CONTENT=""
	echo "[binaries]" > $TERMUX_MESON_CROSSFILE
	echo "ar = '$AR'" >> $TERMUX_MESON_CROSSFILE
	echo "c = '$CC'" >> $TERMUX_MESON_CROSSFILE
	echo "cmake = 'cmake'" >> $TERMUX_MESON_CROSSFILE
	echo "cpp = '$CXX'" >> $TERMUX_MESON_CROSSFILE
	echo "ld = '$LD'" >> $TERMUX_MESON_CROSSFILE
	echo "pkgconfig = '$PKG_CONFIG'" >> $TERMUX_MESON_CROSSFILE
	echo "strip = '$STRIP'" >> $TERMUX_MESON_CROSSFILE

	if [ "$TERMUX_PACKAGE_LIBRARY" = "bionic" ]; then
		echo '' >> $TERMUX_MESON_CROSSFILE
		echo "[properties]" >> $TERMUX_MESON_CROSSFILE
		echo "needs_exe_wrapper = true" >> $TERMUX_MESON_CROSSFILE
        echo "pkg_config_libdir = '${PKG_CONFIG_PATH}'" >> $TERMUX_MESON_CROSSFILE
  	fi

	echo '' >> $TERMUX_MESON_CROSSFILE
	echo "[built-in options]" >> $TERMUX_MESON_CROSSFILE

	echo -n "c_args = [" >> $TERMUX_MESON_CROSSFILE
	local word first=true
	for word in $CFLAGS $CPPFLAGS; do
		if [ "$first" = "true" ]; then
			first=false
		else
			echo -n ", " >> $TERMUX_MESON_CROSSFILE
		fi
		echo -n "'$word'" >> $TERMUX_MESON_CROSSFILE
	done
	echo ']' >> $TERMUX_MESON_CROSSFILE

	echo -n "cpp_args = [" >> $TERMUX_MESON_CROSSFILE
	local word first=true
	for word in $CXXFLAGS $CPPFLAGS; do
		if [ "$first" = "true" ]; then
			first=false
		else
			echo -n ", " >> $TERMUX_MESON_CROSSFILE
		fi
		echo -n "'$word'" >> $TERMUX_MESON_CROSSFILE
	done
	echo ']' >> $TERMUX_MESON_CROSSFILE

	local property
	for property in c_link_args cpp_link_args; do
		echo -n "$property = [" >> $TERMUX_MESON_CROSSFILE
		first=true
		for word in $LDFLAGS; do
			if [ "$first" = "true" ]; then
				first=false
			else
				echo -n ", " >> $TERMUX_MESON_CROSSFILE
			fi
			echo -n "'$word'" >> $TERMUX_MESON_CROSSFILE
		done
		echo ']' >> $TERMUX_MESON_CROSSFILE
	done

	echo '' >> $TERMUX_MESON_CROSSFILE
	echo "[host_machine]" >> $TERMUX_MESON_CROSSFILE
	echo "cpu_family = '$MESON_CPU_FAMILY'" >> $TERMUX_MESON_CROSSFILE
	echo "cpu = '$MESON_CPU'" >> $TERMUX_MESON_CROSSFILE
	echo "endian = 'little'" >> $TERMUX_MESON_CROSSFILE
 	if [ "$TERMUX_PACKAGE_LIBRARY" = "bionic" ]; then
		echo "system = 'android'" >> $TERMUX_MESON_CROSSFILE
  	elif [ "$TERMUX_PACKAGE_LIBRARY" = "glibc" ]; then
		echo "system = 'linux'" >> $TERMUX_MESON_CROSSFILE
    fi
}