1 dnl @synopsis AC_DEFINE_DIR(VARNAME, DIR [, DESCRIPTION])
3 dnl This macro _AC_DEFINEs VARNAME to the expansion of the DIR
4 dnl variable, taking care of fixing up ${prefix} and such.
6 dnl VARNAME is offered as both a C preprocessor symbol, and an output
9 dnl Note that the 3 argument form is only supported with autoconf 2.13
10 dnl and later (i.e. only where _AC_DEFINE supports 3 arguments).
14 dnl AC_DEFINE_DIR(DATADIR, datadir)
15 dnl AC_DEFINE_DIR(PROG_PATH, bindir, [Location of installed binaries])
18 dnl @author Stepan Kasal <kasal@ucw.cz>
19 dnl @author Andreas Schwab <schwab@suse.de>
20 dnl @author Guido Draheim <guidod@gmx.de>
21 dnl @author Alexandre Oliva
22 dnl @version 2005-01-17
23 dnl @license AllPermissive
25 AC_DEFUN([AC_DEFINE_DIR], [
28 test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix
29 test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix
30 eval ac_define_dir="\"[$]$2\""
31 AC_SUBST($1, "$ac_define_dir")
32 AC_DEFINE_UNQUOTED($1, "$ac_define_dir", [$3])
33 test "$prefix_NONE" && prefix=NONE
34 test "$exec_prefix_NONE" && exec_prefix=NONE