[bcl] Fix the parallel build in the tools dir. (#5236)

diff --git a/mcs/tools/Makefile b/mcs/tools/Makefile
index ca9d1dfd03b379fb556aaed8632aac224e35ae95..ec1f2bd2d514a3108a0ac3bff2b5b6b97a0d822e 100644 (file)
--- a/mcs/tools/Makefile
+++ b/mcs/tools/Makefile
@@ -51,7 +51,9 @@ net_4_5_dirs := \
 
 build_SUBDIRS = resgen gacutil security culevel cil-stringreplacer commoncryptogenerator resx2sr linker
 net_4_5_SUBDIRS = gacutil
+net_4_x_SUBDIRS = gacutil
 net_4_5_PARALLEL_SUBDIRS = $(net_4_5_dirs)
+net_4_x_PARALLEL_SUBDIRS = $(net_4_5_dirs)
 
 SUBDIRS = $(build_SUBDIRS) $(net_4_5_dirs)