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Patch obtained from OpenEmbedded.
Signed-off-by: Scott Garman <scott.a.garman@intel.com>
--- /dev/null 2003-09-23 18:19:32.000000000 -0400
+++ openjade-1.3.2/config/acinclude.m4 2004-01-20 14:39:20.000000000 -0500
@@ -0,0 +1,62 @@
+dnl
+dnl Examine size_t and define SIZE_T_IS_UINT, if size_t is an unsigned int
+dnl
+AC_DEFUN(OJ_SIZE_T_IS_UINT,[
+ AC_REQUIRE([AC_TYPE_SIZE_T])
+ AC_MSG_CHECKING(whether size_t is unsigned int)
+ ac_cv_size_t_is_uint=no
+ AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+ AC_TRY_COMPILE([#include <unistd.h>
+
+ template<class T> class foo { };
+
+ ], [
+ foo<size_t> x;
+ foo<unsigned int> y;
+ x = y;
+ ],ac_cv_size_t_is_uint=yes)
+ AC_LANG_RESTORE
+ AC_MSG_RESULT($ac_cv_size_t_is_uint)
+ test "$ac_cv_size_t_is_uint" = "yes" && AC_DEFINE(SIZE_T_IS_UINT)
+])
+
+dnl Configure-time switch with default
+dnl
+dnl Each switch defines an --enable-FOO and --disable-FOO option in
+dnl the resulting configure script.
+dnl
+dnl Usage:
+dnl smr_SWITCH(name, description, default, pos-def, neg-def)
+dnl
+dnl where:
+dnl
+dnl name name of switch; generates --enable-name & --disable-name
+dnl options
+dnl description help string is set to this prefixed by "enable" or
+dnl "disable", whichever is the non-default value
+dnl default either "on" or "off"; specifies default if neither
+dnl --enable-name nor --disable-name is specified
+dnl pos-def a symbol to AC_DEFINE if switch is on (optional)
+dnl neg-def a symbol to AC_DEFINE if switch is off (optional)
+dnl
+AC_DEFUN(smr_SWITCH, [
+ AC_MSG_CHECKING(whether to enable $2)
+ AC_ARG_ENABLE(
+ $1,
+ ifelse($3, on,
+ [ --disable-[$1] disable [$2]],
+ [ --enable-[$1] enable [$2]]),
+ [ if test "$enableval" = yes; then
+ AC_MSG_RESULT(yes)
+ ifelse($4, , , AC_DEFINE($4))
+ else
+ AC_MSG_RESULT(no)
+ ifelse($5, , , AC_DEFINE($5))
+ fi ],
+ ifelse($3, on,
+ [ AC_MSG_RESULT(yes)
+ ifelse($4, , , AC_DEFINE($4)) ],
+ [ AC_MSG_RESULT(no)
+ ifelse($5, , , AC_DEFINE($5))]))])
+
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