| 1 |
michael |
2499 |
dnl @synopsis AC_DEFINE_DIR(VARNAME, DIR [, DESCRIPTION]) |
| 2 |
|
|
dnl |
| 3 |
|
|
dnl This macro sets VARNAME to the expansion of the DIR variable, |
| 4 |
|
|
dnl taking care of fixing up ${prefix} and such. |
| 5 |
|
|
dnl |
| 6 |
|
|
dnl VARNAME is then offered as both an output variable and a C |
| 7 |
|
|
dnl preprocessor symbol. |
| 8 |
|
|
dnl |
| 9 |
|
|
dnl Example: |
| 10 |
|
|
dnl |
| 11 |
|
|
dnl AC_DEFINE_DIR([DATADIR], [datadir], [Where data are placed to.]) |
| 12 |
|
|
dnl |
| 13 |
|
|
dnl @category Misc |
| 14 |
|
|
dnl @author Stepan Kasal <kasal@ucw.cz> |
| 15 |
|
|
dnl @author Andreas Schwab <schwab@suse.de> |
| 16 |
|
|
dnl @author Guido U. Draheim <guidod@gmx.de> |
| 17 |
|
|
dnl @author Alexandre Oliva |
| 18 |
|
|
dnl @version 2006-10-13 |
| 19 |
|
|
dnl @license AllPermissive |
| 20 |
|
|
|
| 21 |
|
|
AC_DEFUN([AC_DEFINE_DIR], [ |
| 22 |
|
|
prefix_NONE= |
| 23 |
|
|
exec_prefix_NONE= |
| 24 |
|
|
test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix |
| 25 |
|
|
test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix |
| 26 |
|
|
dnl In Autoconf 2.60, ${datadir} refers to ${datarootdir}, which in turn |
| 27 |
|
|
dnl refers to ${prefix}. Thus we have to use `eval' twice. |
| 28 |
|
|
eval ac_define_dir="\"[$]$2\"" |
| 29 |
|
|
eval ac_define_dir="\"$ac_define_dir\"" |
| 30 |
|
|
AC_SUBST($1, "$ac_define_dir") |
| 31 |
|
|
AC_DEFINE_UNQUOTED($1, "$ac_define_dir", [$3]) |
| 32 |
|
|
test "$prefix_NONE" && prefix=NONE |
| 33 |
|
|
test "$exec_prefix_NONE" && exec_prefix=NONE |
| 34 |
|
|
]) |
