[asterisk-commits] tilghman: branch 1.4 r101894 - in /branches/1.4: ./ include/asterisk/

[SVN commits to the Asterisk project]

Author: tilghman
Date: Fri Feb  1 13:36:12 2008
New Revision: 101894

URL: http://svn.digium.com/view/asterisk?view=rev&rev=101894
Log:
Change detection of getifaddrs to use AST_C_COMPILE_CHECK, backported from trunk (as suggested by kpfleming)

Modified:
    branches/1.4/acinclude.m4
    branches/1.4/configure
    branches/1.4/configure.ac
    branches/1.4/include/asterisk/autoconfig.h.in

Modified: branches/1.4/acinclude.m4
URL: http://svn.digium.com/view/asterisk/branches/1.4/acinclude.m4?view=diff&rev=101894&r1=101893&r2=101894
==============================================================================
--- branches/1.4/acinclude.m4 (original)
+++ branches/1.4/acinclude.m4 Fri Feb  1 13:36:12 2008
@@ -97,6 +97,33 @@
 fi
 ])
 
+# AST_C_COMPILE_CHECK can be used for testing for various items in header files
+
+# AST_C_COMPILE_CHECK([package], [expression], [header file], [version])
+AC_DEFUN([AST_C_COMPILE_CHECK],
+[
+    if test "x${PBX_$1}" != "x1" -a "${USE_$1}" != "no"; then
+	AC_MSG_CHECKING([if "$2" compiles using $3])
+	saved_cppflags="${CPPFLAGS}"
+	if test "x${$1_DIR}" != "x"; then
+	    $1_INCLUDE="-I${$1_DIR}/include"
+	fi
+	CPPFLAGS="${CPPFLAGS} ${$1_INCLUDE}"
+
+	AC_COMPILE_IFELSE(
+	    [ AC_LANG_PROGRAM( [#include <$3>],
+			       [ $2; ]
+			       )],
+	    [   AC_MSG_RESULT(yes)
+		PBX_$1=1
+		AC_DEFINE([HAVE_$1], 1, [Define if your system has the $1 headers.])
+		AC_DEFINE([HAVE_$1_VERSION], $4, [Define $1 headers version])
+	    ],
+	    [       AC_MSG_RESULT(no) ] 
+	)
+	CPPFLAGS="${saved_cppflags}"
+    fi
+])
 
 AC_DEFUN(
 [AST_CHECK_GNU_MAKE], [AC_CACHE_CHECK(for GNU make, GNU_MAKE,

Modified: branches/1.4/configure.ac
URL: http://svn.digium.com/view/asterisk/branches/1.4/configure.ac?view=diff&rev=101894&r1=101893&r2=101894
==============================================================================
--- branches/1.4/configure.ac (original)
+++ branches/1.4/configure.ac Fri Feb  1 13:36:12 2008
@@ -404,7 +404,7 @@
   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
 fi
 
-AST_EXT_LIB_CHECK([GETIFADDRS], [c], [getifaddrs], [ifaddrs.h])
+AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h])
 
 GSM_INTERNAL="yes"
 AC_SUBST(GSM_INTERNAL)

Modified: branches/1.4/include/asterisk/autoconfig.h.in
URL: http://svn.digium.com/view/asterisk/branches/1.4/include/asterisk/autoconfig.h.in?view=diff&rev=101894&r1=101893&r2=101894
==============================================================================
--- branches/1.4/include/asterisk/autoconfig.h.in (original)
+++ branches/1.4/include/asterisk/autoconfig.h.in Fri Feb  1 13:36:12 2008
@@ -123,8 +123,11 @@
 /* Define to 1 if you have the `gethostname' function. */
 #undef HAVE_GETHOSTNAME
 
-/* Define to indicate the ${GETIFADDRS_DESCRIP} library */
+/* Define if your system has the GETIFADDRS headers. */
 #undef HAVE_GETIFADDRS
+
+/* Define GETIFADDRS headers version */
+#undef HAVE_GETIFADDRS_VERSION
 
 /* Define to 1 if you have the `getloadavg' function. */
 #undef HAVE_GETLOADAVG