Changeset 2327 for box/trunk/configure.ac

Timestamp:

05/10/2008 14:20:21 (4 years ago)

Author:

jamesog

Message:

Update autoconf to silence warnings on autoconf >= 2.62

• AC_SUBST now only works with one variable per call
• When using AC_CACHE the variable must contain the string '_cv_', thus prefix all cache variables with box_cv_

File:

• box/trunk/configure.ac (modified) (4 diffs)

box/trunk/configure.ac

@@ -239 +239 @@
 ## Check for large file support active. AC_SYS_LARGEFILE has already worked
 ## out how to enable it if necessary, we just use this to report to the user
-AC_CACHE_CHECK([if we have large file support enabled], [have_large_file_support],
+AC_CACHE_CHECK([if we have large file support enabled], [box_cv_have_large_file_support],
   [AC_RUN_IFELSE([AC_LANG_PROGRAM([[$ac_includes_default]], [[
       return sizeof(off_t)==4;
     ]])],
-    [have_large_file_support=yes], [have_large_file_support=no]
+    [box_cv_have_large_file_support=yes], [box_cv_have_large_file_support=no]
   )])
 
-if test "x$have_large_file_support" = "xyes"; then
+if test "x$box_cv_have_large_file_support" = "xyes"; then
         AC_DEFINE([HAVE_LARGE_FILE_SUPPORT], [1],
                 [Define to 1 if large files are supported])
@@ -302 +302 @@
 prefix=$saved_prefix
 exec_prefix=$saved_exec_prefix
-AC_SUBST([bindir_expanded sbindir_expanded sysconfdir_expanded localstatedir_expanded])
+AC_SUBST([bindir_expanded])
+AC_SUBST([sbindir_expanded])
+AC_SUBST([sysconfdir_expanded])
+AC_SUBST([localstatedir_expanded])
 
 
@@ -356 +359 @@
 
 Regular expressions: $have_regex_support
-Large files:         $have_large_file_support
+Large files:         $box_cv_have_large_file_support
 Berkeley DB:         $ax_path_bdb_ok
 Readline:            $have_libreadline
@@ -365 +368 @@
 ### Warnings at end for visibility
 
-if test "x$gcc_3_plus" != "xyes" && test "x$malloc_workaround" != "xyes"; then
+if test "x$box_cv_gcc_3_plus" != "xyes" && test "x$box_cv_malloc_workaround" != "xyes"; then
   echo
   AC_MSG_WARN([[the implementation of the C++ STL on this platform may