HP-UX's X/Open network library requirement check follow-up

diff --git a/acinclude.m4 b/acinclude.m4
index 2fe93c7fe4c8983bb4a8e667eff3b8a60c85c898..25c584d774026e099d8ee3ced835625ecb897ed9 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -156,6 +156,34 @@ int main (void)
 ])
 
 
+dnl CURL_CHECK_LIB_XNET
+dnl -------------------------------------------------
+dnl Verify if X/Open network library is required.
+
+AC_DEFUN([CURL_CHECK_LIB_XNET], [
+  AC_MSG_CHECKING([if X/Open network library is required])
+  tst_lib_xnet_required="no"
+  AC_COMPILE_IFELSE([
+    AC_LANG_SOURCE([[
+int main (void)
+{
+#if defined(__hpux) && defined(_XOPEN_SOURCE) && defined(_XOPEN_SOURCE >= 600)
+  return 0;
+#if defined(__hpux) && defined(_XOPEN_SOURCE) && defined(_XOPEN_SOURCE_EXTENDED)
+  return 0;
+#else
+  force compilation error
+#endif
+}
+    ]])
+  ],[
+    tst_lib_xnet_required="yes"
+    LIBS="$LIBS -lxnet"
+  ])
+  AC_MSG_RESULT([$tst_lib_xnet_required])
+])
+
+
 dnl CURL_CHECK_AIX_ALL_SOURCE
 dnl -------------------------------------------------
 dnl Provides a replacement of traditional AC_AIX with

diff --git a/ares/acinclude.m4 b/ares/acinclude.m4
index cf6383a3334705af9b2a4fec15b47e5676d44204..7495faff8655f77fc772524e320b4abd2bd99832 100644 (file)
--- a/ares/acinclude.m4
+++ b/ares/acinclude.m4
@@ -134,6 +134,34 @@ int main (void)
 ])
 
 
+dnl CARES_CHECK_LIB_XNET
+dnl -------------------------------------------------
+dnl Verify if X/Open network library is required.
+
+AC_DEFUN([CARES_CHECK_LIB_XNET], [
+  AC_MSG_CHECKING([if X/Open network library is required])
+  tst_lib_xnet_required="no"
+  AC_COMPILE_IFELSE([
+    AC_LANG_SOURCE([[
+int main (void)
+{
+#if defined(__hpux) && defined(_XOPEN_SOURCE) && defined(_XOPEN_SOURCE >= 600)
+  return 0;
+#if defined(__hpux) && defined(_XOPEN_SOURCE) && defined(_XOPEN_SOURCE_EXTENDED)
+  return 0;
+#else
+  force compilation error
+#endif
+}
+    ]])
+  ],[
+    tst_lib_xnet_required="yes"
+    LIBS="$LIBS -lxnet"
+  ])
+  AC_MSG_RESULT([$tst_lib_xnet_required])
+])
+
+
 dnl CARES_CHECK_AIX_ALL_SOURCE
 dnl -------------------------------------------------
 dnl Provides a replacement of traditional AC_AIX with

diff --git a/ares/configure.ac b/ares/configure.ac
index 78dde8973a45b2b7029ed93253dedbde5d44d6b2..5655e53825d0b4e262b779657300f56fc8018faf 100644 (file)
--- a/ares/configure.ac
+++ b/ares/configure.ac
@@ -191,27 +191,7 @@ dnl **********************************************************************
 dnl Checks for libraries.
 dnl **********************************************************************
 
-tst_lib_xnet_required="no"
-AC_MSG_CHECKING([if X/Open network library is required])
-CURL_CHECK_DEF([__hpux], [], [silent])
-CURL_CHECK_DEF_CC([_XOPEN_SOURCE_EXTENDED], [], [silent])
-if test "$curl_cv_have_def__XOPEN_SOURCE_EXTENDED" = "yes" &&
-  test "$curl_cv_have_def___hpux" = "yes"; then
-  my_ac_save_LIBS=$LIBS
-  LIBS="-lxnet $LIBS"
-  AC_LINK_IFELSE([
-    AC_LANG_PROGRAM([[
-    ]],[[
-      if(0 != getpeername(0, 0, 0))
-        return 1;
-    ]])
-  ],[
-    tst_lib_xnet_required="yes"
-  ],[
-    LIBS=$my_ac_save_LIBS
-  ])
-fi
-AC_MSG_RESULT([$tst_lib_xnet_required])
+CARES_CHECK_LIB_XNET
 
 dnl gethostbyname without lib or in the nsl lib?
 AC_CHECK_FUNC(gethostbyname,

diff --git a/configure.ac b/configure.ac
index 35958a8a3bc3b8fe0a08dfe336e60160195f2304..f1261838f8ee76f1b2d0e8ea023240097921dd44 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -498,27 +498,7 @@ dnl **********************************************************************
 dnl Checks for libraries.
 dnl **********************************************************************
 
-tst_lib_xnet_required="no"
-AC_MSG_CHECKING([if X/Open network library is required])
-CURL_CHECK_DEF([__hpux], [], [silent])
-CURL_CHECK_DEF_CC([_XOPEN_SOURCE_EXTENDED], [], [silent])
-if test "$curl_cv_have_def__XOPEN_SOURCE_EXTENDED" = "yes" &&
-  test "$curl_cv_have_def___hpux" = "yes"; then
-  my_ac_save_LIBS=$LIBS
-  LIBS="-lxnet $LIBS"
-  AC_LINK_IFELSE([
-    AC_LANG_PROGRAM([[
-    ]],[[
-      if(0 != getpeername(0, 0, 0))
-        return 1;
-    ]])
-  ],[
-    tst_lib_xnet_required="yes"
-  ],[
-    LIBS=$my_ac_save_LIBS
-  ])
-fi
-AC_MSG_RESULT([$tst_lib_xnet_required])
+CURL_CHECK_LIB_XNET
 
 dnl gethostbyname without lib or in the nsl lib?
 AC_CHECK_FUNC(gethostbyname,