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authorStefan Metzmacher <metze@samba.org>2013-02-22 14:53:07 +0100
committerJeremy Allison <jra@samba.org>2013-03-01 11:58:43 -0800
commit602cd7f6c6744c2468fb3350eb80ac15f5b9400c (patch)
tree882528c662d42910f6c8b979b50413a9cd137759 /lib
parent87f255821b75accb0d91ac11cdf059f91bf6ecd4 (diff)
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lib/replace: add AC_CHECK_VALUEOF() macro
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/replace/libreplace_macros.m415
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/replace/libreplace_macros.m4 b/lib/replace/libreplace_macros.m4
index 42b88471db..f3753c47c2 100644
--- a/lib/replace/libreplace_macros.m4
+++ b/lib/replace/libreplace_macros.m4
@@ -330,3 +330,18 @@ fi
AC_DEFINE_UNQUOTED($ac_tr_hdr, 1, [Define if you have type `$1'])
fi
])
+
+# AC_CHECK_VALUEOF(TYPE, [INCLUDES = DEFAULT-INCLUDES])
+# ---------------------------------------------------------------
+AC_DEFUN([AC_CHECK_VALUEOF],
+[AS_LITERAL_IF(m4_translit([[$1]], [*], [p]), [],
+ [m4_fatal([$0: requires literal arguments])])]dnl
+[
+_AC_CACHE_CHECK_INT([value of $1], [AS_TR_SH([ac_cv_valueof_$1])],
+ [(long int) ($1)],
+ [AC_INCLUDES_DEFAULT([$2])],
+ [])
+
+AC_DEFINE_UNQUOTED(AS_TR_CPP(valueof_$1), $AS_TR_SH([ac_cv_valueof_$1]),
+ [The value of `$1'.])
+])# AC_CHECK_VALUEOF