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| author | James O'Gorman <james@netinertia.co.uk> | 2008-10-05 13:20:21 +0000 |
|---|---|---|
| committer | James O'Gorman <james@netinertia.co.uk> | 2008-10-05 13:20:21 +0000 |
| commit | 31c892532d5be4ebb92d26f35f726c1fbbfd6fba (patch) | |
| tree | f0c5766a482e761ddfb76784b12182b4a0a171c8 /infrastructure/m4/ax_check_define_pragma.m4 | |
| parent | bbab844d269b4d748291f8fbffbfd59b356fc893 (diff) | |
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_
Diffstat (limited to 'infrastructure/m4/ax_check_define_pragma.m4')
| -rw-r--r-- | infrastructure/m4/ax_check_define_pragma.m4 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/infrastructure/m4/ax_check_define_pragma.m4 b/infrastructure/m4/ax_check_define_pragma.m4 index 176faf3d..e3f7fe89 100644 --- a/infrastructure/m4/ax_check_define_pragma.m4 +++ b/infrastructure/m4/ax_check_define_pragma.m4 @@ -10,14 +10,14 @@ dnl @version 2005/07/03 dnl @license AllPermissive AC_DEFUN([AX_CHECK_DEFINE_PRAGMA], [ - AC_CACHE_CHECK([for pre-processor pragma defines], [have_define_pragma], + AC_CACHE_CHECK([for pre-processor pragma defines], [box_cv_have_define_pragma], [AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ #define TEST_DEFINE #pragma pack(1) TEST_DEFINE ]])], - [have_define_pragma=yes], [have_define_pragma=no] + [box_cv_have_define_pragma=yes], [box_cv_have_define_pragma=no] )]) - if test "x$have_define_pragma" = "xyes"; then + if test "x$box_cv_have_define_pragma" = "xyes"; then AC_DEFINE([HAVE_DEFINE_PRAGMA], 1, [Define to 1 if #define of pragmas works]) m4_ifvaln([$1],[$1],[:])dnl m4_ifvaln([$2],[else $2])dnl |