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* [PATCH] Makefile.am: Fix a race issue for tools
@ 2018-12-25  2:36 Robert Yang
  0 siblings, 0 replies; 1+ messages in thread
From: Robert Yang @ 2018-12-25  2:36 UTC (permalink / raw)
  To: linux-bluetooth

Fixed a race issue when do parallel build:
cp ../bluez-5.50/tools/hid2hci.rules tools/97-hid2hci.rules
cp: cannot create regular file tools/97-hid2hci.rules: No such file or directory
make[1]: *** [tools/97-hid2hci.rules] Error 1

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
---
 Makefile.am | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile.am b/Makefile.am
index f84a1fa..9db1573 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -570,6 +570,7 @@ src/builtin.h: src/genbuiltin $(builtin_sources)
 	$(AM_V_GEN)$(srcdir)/src/genbuiltin $(builtin_modules) > $@
 
 tools/%.rules:
+	[ -e tools ] || $(MKDIR_P) tools
 	$(AM_V_GEN)cp $(srcdir)/$(subst 97-,,$@) $@
 
 $(lib_libbluetooth_la_OBJECTS): $(local_headers)
-- 
2.10.2


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2018-12-25  2:36 [PATCH] Makefile.am: Fix a race issue for tools Robert Yang

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