asterisk-16.x: disable semaphores only on uClibc

The current patch disables semaphore use always. But musl and glibc
support semaphores. Only uClibc doesn't support them (the functions are
defined but just throw an error when called).

The patch is updated to allow Asterisk to use the system semaphores when
using anything but uClibc. It is also renamed to reflect that.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

5 files changed, 31 insertions, 25 deletions

diff --git a/net/asterisk-16.x/Makefile b/net/asterisk-16.x/Makefile
index d7a74be..92f68f7 100644
--- a/net/asterisk-16.x/Makefile
+++ b/net/asterisk-16.x/Makefile
@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
 AST_MAJOR_VERSION:=16
 PKG_NAME:=asterisk$(AST_MAJOR_VERSION)
 PKG_VERSION:=$(AST_MAJOR_VERSION).3.0
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=asterisk-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://downloads.asterisk.org/pub/telephony/asterisk/releases
diff --git a/net/asterisk-16.x/patches/001-disable-semaphores-check.patch b/net/asterisk-16.x/patches/001-disable-semaphores-check.patch
deleted file mode 100644
index 8249342..0000000
--- a/net/asterisk-16.x/patches/001-disable-semaphores-check.patch
+++ /dev/null
@@ -1,22 +0,0 @@
---- a/configure.ac
-+++ b/configure.ac
-@@ -1016,19 +1016,6 @@ AC_LINK_IFELSE(
-   ]
- )
- 
--# Some platforms define sem_init(), but only support sem_open(). joyous.
--AC_MSG_CHECKING(for working unnamed semaphores)
--AC_RUN_IFELSE(
--	[AC_LANG_PROGRAM([#include <semaphore.h>],
--		[sem_t sem; return sem_init(&sem, 0, 0);])],
--	AC_MSG_RESULT(yes)
--	AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.]),
--	AC_MSG_RESULT(no),
--	AC_MSG_RESULT(cross-compile)
--	AC_MSG_NOTICE([WARNING: result yes guessed because of cross compilation])
--	AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.])
--)
--
- LIBS="$save_LIBS"
- CFLAGS="$save_CFLAGS"
- if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
diff --git a/net/asterisk-16.x/patches/001-disable-semaphores-on-uclibc-otherwise-allow.patch b/net/asterisk-16.x/patches/001-disable-semaphores-on-uclibc-otherwise-allow.patch
new file mode 100644
index 0000000..7485608
--- /dev/null
+++ b/net/asterisk-16.x/patches/001-disable-semaphores-on-uclibc-otherwise-allow.patch
@@ -0,0 +1,28 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -1018,15 +1018,18 @@ AC_LINK_IFELSE(
+ 
+ # Some platforms define sem_init(), but only support sem_open(). joyous.
+ AC_MSG_CHECKING(for working unnamed semaphores)
+-AC_RUN_IFELSE(
+-	[AC_LANG_PROGRAM([#include <semaphore.h>],
+-		[sem_t sem; return sem_init(&sem, 0, 0);])],
++AC_LINK_IFELSE(
++	[AC_LANG_PROGRAM(
++	  [#include <semaphore.h>],
++	  [#if defined(__UCLIBC__)
++	   i_dont_exist sem;
++	   #else
++	   sem_t sem;
++	   #endif
++	   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(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.])
++	AC_MSG_RESULT(no)
+ )
+ 
+ LIBS="$save_LIBS"
diff --git a/net/asterisk-16.x/patches/002-configure-fix-detection-of-re-entrant-resolver-funct.patch b/net/asterisk-16.x/patches/002-configure-fix-detection-of-re-entrant-resolver-funct.patch
index 7eda9a6..e35ef4c 100644
--- a/net/asterisk-16.x/patches/002-configure-fix-detection-of-re-entrant-resolver-funct.patch
+++ b/net/asterisk-16.x/patches/002-configure-fix-detection-of-re-entrant-resolver-funct.patch
@@ -18,7 +18,7 @@ Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
 
 --- a/configure.ac
 +++ b/configure.ac
-@@ -1396,7 +1396,11 @@ AC_LINK_IFELSE(
+@@ -1412,7 +1412,11 @@ AC_LINK_IFELSE(
  			#include <arpa/nameser.h>
  			#endif
  			#include <resolv.h>],
diff --git a/net/asterisk-16.x/patches/130-eventfd.patch b/net/asterisk-16.x/patches/130-eventfd.patch
index f72704f..c783a52 100644
--- a/net/asterisk-16.x/patches/130-eventfd.patch
+++ b/net/asterisk-16.x/patches/130-eventfd.patch
@@ -1,6 +1,6 @@
 --- a/configure.ac
 +++ b/configure.ac
-@@ -1189,7 +1189,7 @@ if test "${ac_cv_have_variable_fdset}x"
+@@ -1205,7 +1205,7 @@ if test "${ac_cv_have_variable_fdset}x"
  fi
  
  AC_MSG_CHECKING([if we have usable eventfd support])