build-package.sh: fix `-a all -i` builds

Also use `-s -i` for dependencies that have to be built

build-package.sh

@@ -282,7 +282,7 @@ termux_step_handle_arguments() {
 	# Handle 'all' arch:
 	if [ -n "${TERMUX_ARCH+x}" ] && [ "${TERMUX_ARCH}" = 'all' ]; then
 		for arch in 'aarch64' 'arm' 'i686' 'x86_64'; do
-			./build-package.sh ${TERMUX_FORCE_BUILD+-f} -a $arch \
+			./build-package.sh ${TERMUX_FORCE_BUILD+-f} -a $arch ${TERMUX_INSTALL_DEPS+-i} \
 				${TERMUX_DEBUG+-d} ${TERMUX_DEBDIR+-o $TERMUX_DEBDIR} "$1"
 		done
 		exit
@@ -574,7 +574,7 @@ termux_step_start_build() {
 			fi
 			if ! termux_download_deb $pkg $dep_arch $dep_version; then
 				echo "Download of $pkg@$dep_version from $TERMUX_REPO_URL failed, building instead"
-				./build-package.sh -a $TERMUX_ARCH -i "$pkg"
+				./build-package.sh -a $TERMUX_ARCH -i -s "$pkg"
 				continue
 			else
 				if [ ! "$TERMUX_QUIET_BUILD" = true ]; then echo "Extracting $pkg..."; fi