File dmd_use_tarball_bootstrap.diff of Package dmd

diff -Naur dmd-2.078.0/src/posix.mak dmd-2.078.0.orig/src/posix.mak
--- dmd-2.078.0.orig/src/posix.mak	2018-01-02 21:51:20.000000000 +0100
+++ dmd-2.078.0/src/posix.mak	2018-01-05 20:52:07.915337173 +0100
@@ -491,7 +491,7 @@
 $(HOST_DMD_PATH):
 	mkdir -p ${HOST_DMD_ROOT}
 ifneq (,$(shell which xz 2>/dev/null))
-	curl -fsSL ${HOST_DMD_URL}.tar.xz | tar -C ${HOST_DMD_ROOT} -Jxf - || rm -rf ${HOST_DMD_ROOT}
+	tar -C ${HOST_DMD_ROOT} -Jxf  ~/rpmbuild/SOURCES/dmd.2.078.0.linux.tar.xz || rm -rf ${HOST_DMD_ROOT}
 else
 	TMPFILE=$$(mktemp deleteme.XXXXXXXX) &&	curl -fsSL ${HOST_DMD_URL}.zip > $${TMPFILE}.zip && \
 		unzip -qd ${HOST_DMD_ROOT} $${TMPFILE}.zip && rm $${TMPFILE}.zip;