repositories / deb_xorg-server.git / blame
| Commit | Line | Data |
|---|---|---|
| a09e091a JB |
1 | # =========================================================================== |
| 2 | # http://autoconf-archive.cryp.to/ac_define_dir.html | |
| 3 | # =========================================================================== | |
| 4 | # | |
| 5 | # SYNOPSIS | |
| 6 | # | |
| 7 | # AC_DEFINE_DIR(VARNAME, DIR [, DESCRIPTION]) | |
| 8 | # | |
| 9 | # DESCRIPTION | |
| 10 | # | |
| 11 | # This macro sets VARNAME to the expansion of the DIR variable, taking | |
| 12 | # care of fixing up ${prefix} and such. | |
| 13 | # | |
| 14 | # VARNAME is then offered as both an output variable and a C preprocessor | |
| 15 | # symbol. | |
| 16 | # | |
| 17 | # Example: | |
| 18 | # | |
| 19 | # AC_DEFINE_DIR([DATADIR], [datadir], [Where data are placed to.]) | |
| 20 | # | |
| 21 | # LAST MODIFICATION | |
| 22 | # | |
| 23 | # 2008-04-12 | |
| 24 | # | |
| 25 | # COPYLEFT | |
| 26 | # | |
| 27 | # Copyright (c) 2008 Stepan Kasal <kasal@ucw.cz> | |
| 28 | # Copyright (c) 2008 Andreas Schwab <schwab@suse.de> | |
| 29 | # Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de> | |
| 30 | # Copyright (c) 2008 Alexandre Oliva | |
| 31 | # | |
| 32 | # Copying and distribution of this file, with or without modification, are | |
| 33 | # permitted in any medium without royalty provided the copyright notice | |
| 34 | # and this notice are preserved. | |
| 35 | ||
| 36 | AC_DEFUN([AC_DEFINE_DIR], [ | |
| 37 | prefix_NONE= | |
| 38 | exec_prefix_NONE= | |
| 39 | test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix | |
| 40 | test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix | |
| 41 | dnl In Autoconf 2.60, ${datadir} refers to ${datarootdir}, which in turn | |
| 42 | dnl refers to ${prefix}. Thus we have to use `eval' twice. | |
| 43 | eval ac_define_dir="\"[$]$2\"" | |
| 44 | eval ac_define_dir="\"$ac_define_dir\"" | |
| 45 | AC_SUBST($1, "$ac_define_dir") | |
| 46 | AC_DEFINE_UNQUOTED($1, "$ac_define_dir", [$3]) | |
| 47 | test "$prefix_NONE" && prefix=NONE | |
| 48 | test "$exec_prefix_NONE" && exec_prefix=NONE | |
| 49 | ]) |