Author: mjordan
Date: Wed Jan 14 20:18:45 2015
New Revision: 430646
URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=430646
Log:
configure: If cross-compiling, assume we have working semaphores
The Asterisk 13 configure.ac checks for HAS_WORKING_SEMAPHORE but does not have
an option for cross-compiling so it fails with an exit. Since we're cross-
compiling, we can't exactly go looking for the header. The semaphore.h header
is relatively common:
* It's part of the POSIX standard
* It's part of GNU C Library
As such, we assume that it will be present when cross-compiling.
As such, this patch defaults "HAS_WORKING_SEMAPHORE" to "1" if cross-compiling
is detected.
If you're cross-compiling to a platform that doesn't support this, then make
sure you re-define this to 0.
ASTERISK-24663 #close
Reported by: abelbeck
patches:
asterisk-13-anonymous-semaphores.patch uploaded by abelbeck (License 5903)
Modified:
branches/13/configure
branches/13/configure.ac
Modified: branches/13/configure.ac
URL:
http://svnview.digium.com/svn/asterisk/branches/13/configure.ac?view=diff&rev=430646&r1=430645&r2=430646
==============================================================================
--- branches/13/configure.ac (original)
+++ branches/13/configure.ac Wed Jan 14 20:18:45 2015
@@ -884,7 +884,10 @@
[sem_t sem; return sem_init(&sem, 0, 0);])],
AC_MSG_RESULT(yes)
AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous
semaphores work.]),
- AC_MSG_RESULT(no)
+ AC_MSG_RESULT(no),
+ AC_MSG_RESULT(cross-compile)
+ AC_MSG_NOTICE([WARNING: result yes guessed because of cross
compilation])
+ AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous
semaphores work.])
)
LIBS="$save_LIBS"
--
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