configure.in: Check if $MAKEINFO is missing.

2003-10-01  H.J. Lu  <hongjiu.lu@intel.com>

	* configure.in: Check if $MAKEINFO is missing.
	* configure: Regenerated.

From-SVN: r71983

libiberty/ChangeLog

+2003-10-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* configure.in: Check if $MAKEINFO is missing.
+	* configure: Regenerated.
+
 2003-09-24  Daniel Jacobowitz  <drow@mvista.com>
 
 	* configure.in: Use AC_PROG_CPP_WERROR.

libiberty/configure

@@ -923,7 +923,7 @@ ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
     else
       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi
-    cd "$ac_popdir"
+    cd $ac_popdir
   done
 fi
 
@@ -1120,7 +1120,7 @@ _ASBOX
       echo "$as_me: caught signal $ac_signal"
     echo "$as_me: exit $exit_status"
   } >&5
-  rm -f core *.core &&
+  rm -f core core.* *.core &&
   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
     exit $exit_status
      ' 0
@@ -1410,14 +1410,25 @@ if test "x$MAKEINFO" = "x"; then
     BUILD_INFO=
 else
     BUILD_INFO=info
-    case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
-      x*\ [1-3].* )
-	MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
+    case "$MAKEINFO" in
+      */missing\ makeinfo*)
 	BUILD_INFO=
 	{ echo "$as_me:$LINENO: WARNING:
+*** Makeinfo is missing. Info documentation will not be built." >&5
+echo "$as_me: WARNING:
+*** Makeinfo is missing. Info documentation will not be built." >&2;}
+        ;;
+      *)
+	case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
+	  x*\ [1-3].* )
+	    MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
+	    BUILD_INFO=
+	    { echo "$as_me:$LINENO: WARNING:
 *** Makeinfo is too old. Info documentation will not be built." >&5
 echo "$as_me: WARNING:
 *** Makeinfo is too old. Info documentation will not be built." >&2;}
+	  ;;
+	esac
 	;;
     esac
 fi
@@ -2486,7 +2497,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   for ac_declaration in \
-   '' \
+   ''\
+   '#include <stdlib.h>' \
    'extern "C" void std::exit (int) throw (); using std::exit;' \
    'extern "C" void std::exit (int); using std::exit;' \
    'extern "C" void exit (int) throw ();' \
@@ -2500,8 +2512,8 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_declaration
 #include <stdlib.h>
+$ac_declaration
 int
 main ()
 {
@@ -3212,7 +3224,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_cv_c_bigendian=yes
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
@@ -3778,7 +3790,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_cv_header_stdc=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
@@ -4808,7 +4820,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_cv_c_stack_direction=-1
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
@@ -5009,7 +5021,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_cv_func_fork_works=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
@@ -5164,7 +5176,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_cv_func_vfork_works=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
@@ -5989,7 +6001,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_cv_func_mmap_fixed_mapped=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
@@ -6102,7 +6114,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_cv_func_strncmp_works=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f core core.* *.core
 fi

libiberty/configure.in

@@ -69,12 +69,21 @@ if test "x$MAKEINFO" = "x"; then
     BUILD_INFO=
 else
     BUILD_INFO=info
-    case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
-      x*\ [[1-3]].* )
-	MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
+    case "$MAKEINFO" in
+      */missing\ makeinfo*)
 	BUILD_INFO=
 	AC_MSG_WARN([
+*** Makeinfo is missing. Info documentation will not be built.])
+        ;;
+      *)
+	case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
+	  x*\ [[1-3]].* )
+	    MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
+	    BUILD_INFO=
+	    AC_MSG_WARN([
 *** Makeinfo is too old. Info documentation will not be built.])
+	  ;;
+	esac
 	;;
     esac
 fi