Improve check scripts: avoid warnings with autoconf v2.63

diff --git a/salome_adm/unix/config_files/ac_cxx_depend_flag.m4 b/salome_adm/unix/config_files/ac_cxx_depend_flag.m4
index 3473cf26eb913a3dd510ac0b30f34bf6e550cbc5..3625d5902d9f1b26e312eae586c6f94cdb8bf405 100644 (file)
--- a/salome_adm/unix/config_files/ac_cxx_depend_flag.m4
+++ b/salome_adm/unix/config_files/ac_cxx_depend_flag.m4
@@ -25,10 +25,9 @@ dnl define CXX_DEPEND_FLAG
 dnl @version $Id$
 dnl @author Marc Tajchman
 dnl
-AC_DEFUN([AC_DEPEND_FLAG],
-[AC_CACHE_CHECK(which flag for dependency information generation,
-ac_cv_depend_flag,
-[AC_LANG_SAVE
+AC_DEFUN([AC_DEPEND_FLAG],[
+ AC_MSG_CHECKING([which flag for dependency information generation])
+ AC_LANG_SAVE
  AC_LANG_C
  echo "conftest.o: conftest.c" > conftest.verif
  echo "int  main() { return 0; }" > conftest.c
@@ -213,6 +212,8 @@ dnl use g++ option -MG : asume unknown file will be construct later
  printf " C++ : ${DEPCXX} ${CXX_DEPEND_FLAG}"
  AC_LANG_RESTORE
 
+ AC_MSG_RESULT([ ... done])
+
  AC_SUBST(DEPCC)
  AC_SUBST(DEPCXX)
  AC_SUBST(DEPCXXFLAGS)
@@ -220,4 +221,3 @@ dnl use g++ option -MG : asume unknown file will be construct later
  AC_SUBST(CXX_DEPEND_FLAG)
  AC_SUBST(MACHINE)
 ])
-])

diff --git a/salome_adm/unix/config_files/ac_cxx_have_sstream.m4 b/salome_adm/unix/config_files/ac_cxx_have_sstream.m4
index 24be4c5d9a719d49000b470b1d05e475e3894db8..852bc6ccb38dc07e1a1999d4f4933ec6911324d0 100644 (file)
--- a/salome_adm/unix/config_files/ac_cxx_have_sstream.m4
+++ b/salome_adm/unix/config_files/ac_cxx_have_sstream.m4
@@ -26,18 +26,23 @@ dnl @version $Id$
 dnl modified by Marc Tajchman (CEA) - 10/10/2002
 dnl
 
-AC_DEFUN([AC_CXX_HAVE_SSTREAM],
-[AC_CACHE_CHECK(whether the compiler has stringstream,
-HAVE_SSTREAM,
-[AC_REQUIRE([AC_CXX_NAMESPACES])
- AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
- AC_TRY_COMPILE([#include <sstream>
-#ifdef HAVE_NAMESPACES
-using namespace std;
-#endif],[stringstream message; message << "Hello"; return 0;],
- HAVE_SSTREAM=yes, HAVE_SSTREAM=no)
- AC_LANG_RESTORE
-])
-AC_SUBST(HAVE_SSTREAM)
+AC_DEFUN([AC_CXX_HAVE_SSTREAM],[
+  AC_CACHE_CHECK([whether the compiler has stringstream],
+                 [ac_cv_prog_cxx_have_sstream],
+                 [ac_cv_prog_cxx_have_sstream=no
+    AC_REQUIRE([AC_CXX_NAMESPACES])
+    AC_LANG_SAVE
+    AC_LANG_CPLUSPLUS
+    AC_TRY_COMPILE([
+      #include <sstream>
+      #ifdef HAVE_NAMESPACES
+      using namespace std;
+      #endif
+    ],
+    [stringstream message; message << "Hello"; return 0;],
+    [ac_cv_prog_cxx_have_sstream=yes],[ac_cv_prog_cxx_have_sstream=no])
+    AC_LANG_RESTORE
+  ])
+  HAVE_SSTREAM=$ac_cv_prog_cxx_have_sstream
+  AC_SUBST(HAVE_SSTREAM)
 ])