1. Make OS X compile cleanly with app_stack.

2. Use curl to download sound files, as curl is installed natively on OS X,
whereas wget and fetch are not.
(closes issue #14332)
 Reported by: oej
 Tested by: Corydon76


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@173130 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configure.ac

@@ -174,15 +174,19 @@ AC_PATH_PROG([SHELL], [sh], :)
 AC_PATH_PROG([LN], [ln], :)
 AC_PATH_PROG([DOT], [dot], :)
 AC_PATH_PROG([WGET], [wget], :)
+AC_PATH_PROG([CURL], [curl], :)
 AC_PATH_PROG([RUBBER], [rubber], :)
 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
 if test "${WGET}" != ":" ; then
   DOWNLOAD=${WGET}
+else if test "${CURL}" != ":" ; then
+  DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
 else
   AC_PATH_PROG([FETCH], [fetch], [:])
   DOWNLOAD=${FETCH}
 fi
+fi
 AC_SUBST(DOWNLOAD)
 
 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
@@ -481,6 +485,7 @@ AST_GCC_ATTRIBUTE(deprecated)
 AST_GCC_ATTRIBUTE(sentinel)
 AST_GCC_ATTRIBUTE(warn_unused_result)
 AST_GCC_ATTRIBUTE(weak)
+AST_GCC_ATTRIBUTE(weak_import)
 AST_GCC_ATTRIBUTE(alias, [alias("foo")])
 
 AC_MSG_CHECKING(for -ffunction-sections support)