[PATCH v2 06/30] Fix Makefile warning about parallel targets

[Simon Glass]

These targets are not really parallel; they are handled one at a time
when invoked by other rules. Some recent versions of make (e.g. on MSYS2)
give a warning about this. Split out the rules to avoid the warning.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v1)

 tools/Makefile | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/tools/Makefile b/tools/Makefile
index 38699b069d63..22ae5c30351f 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -263,7 +263,16 @@ HOSTCFLAGS_sha512.o := -pedantic -DCONFIG_SHA512 -DCONFIG_SHA384
 quiet_cmd_wrap = WRAP    $@
 cmd_wrap = echo "\#include <../$(patsubst $(obj)/%,%,$@)>" >$@
 
-$(obj)/boot/%.c $(obj)/common/%.c $(obj)/env/%.c $(obj)/lib/%.c:
+$(obj)/boot/%.c:
+	$(call cmd,wrap)
+
+$(obj)/common/%.c:
+	$(call cmd,wrap)
+
+$(obj)/env/%.c:
+	$(call cmd,wrap)
+
+$(obj)/lib/%.c:
 	$(call cmd,wrap)
 
 clean-dirs := lib common
-- 
2.40.1.495.gc816e09b53d-goog