From f244bfc5f8a938d61567b0d78eeac35cd757f0d9 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon, 9 Mar 2015 13:18:35 +0100
Subject: posix: Install <semaphore.h> only if not provided

---
 cpukit/posix/preinstall.am | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'cpukit/posix/preinstall.am')

diff --git a/cpukit/posix/preinstall.am b/cpukit/posix/preinstall.am
index 6e3f2a28ec..64a8c6bb1d 100644
--- a/cpukit/posix/preinstall.am
+++ b/cpukit/posix/preinstall.am
@@ -52,10 +52,11 @@ $(PROJECT_INCLUDE)/mqueue.h: include/mqueue.h $(PROJECT_INCLUDE)/$(dirstamp)
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/mqueue.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/mqueue.h
 
+if !HAVE_SEMAPHORE_H
 $(PROJECT_INCLUDE)/semaphore.h: include/semaphore.h $(PROJECT_INCLUDE)/$(dirstamp)
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/semaphore.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/semaphore.h
-
+endif
 $(PROJECT_INCLUDE)/rtems/posix/aio_misc.h: include/rtems/posix/aio_misc.h $(PROJECT_INCLUDE)/rtems/posix/$(dirstamp)
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/posix/aio_misc.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/posix/aio_misc.h
-- 
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