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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-03-09 13:18:35 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-03-10 08:56:06 +0100 |
| commit | f244bfc5f8a938d61567b0d78eeac35cd757f0d9 (patch) | |
| tree | 90c8fde2bfc2f4ca72b648c9b74fe8e20a793833 /cpukit/configure.ac | |
| parent | libcsupport: Delete superfluous _gettimeofday() (diff) | |
| download | rtems-f244bfc5f8a938d61567b0d78eeac35cd757f0d9.tar.bz2 | |
posix: Install <semaphore.h> only if not provided
Diffstat (limited to 'cpukit/configure.ac')
| -rw-r--r-- | cpukit/configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/configure.ac b/cpukit/configure.ac index 2b16964ac1..00580824a0 100644 --- a/cpukit/configure.ac +++ b/cpukit/configure.ac @@ -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])]) |