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posix: Install <semaphore.h> only if not provided

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This commit is contained in:
Sebastian Huber
2015-03-09 13:18:35 +01:00
parent 1f671565ab
commit f244bfc5f8
3 changed files with 7 additions and 1 deletions
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3
cpukit/configure.ac
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@@ -136,6 +136,9 @@ AC_CHECK_HEADERS([tar.h errno.h sched.h sys/cdefs.h sys/queue.h],,
AS_IF([test -n "$rtems_missing_header"],
AC_MSG_ERROR([Missing required header $rtems_missing_header])])
AC_CHECK_HEADERS([semaphore.h])
AM_CONDITIONAL([HAVE_SEMAPHORE_H],[test x"$ac_cv_header_semaphore_h" = x"yes"])
## error out if libc doesn't provide stdint.h
AS_IF([test x"${ac_cv_header_stdint_h}" != xyes],
[AC_MSG_ERROR([Required header stdint.h not found])])

2
cpukit/posix/Makefile.am
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@@ -25,7 +25,9 @@ if HAS_PTHREADS
# include
include_HEADERS = include/aio.h
include_HEADERS += include/mqueue.h
if !HAVE_SEMAPHORE_H
include_HEADERS += include/semaphore.h
endif
# include/rtems/posix
include_rtems_posix_HEADERS += include/rtems/posix/aio_misc.h

3
cpukit/posix/preinstall.am
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@@ -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