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author | David Oberhollenzer <david.oberhollenzer@tele2.at> | 2018-02-25 14:33:19 +0100 |
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committer | David Oberhollenzer <david.oberhollenzer@tele2.at> | 2018-03-24 17:04:20 +0100 |
commit | 9a88f7da453eadc72d8f333700dbd80777feecd1 (patch) | |
tree | 8a096e37123ece1d20bcb4d0ae8e064bdd39747a /m4 |
Initial commit
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
Diffstat (limited to 'm4')
-rw-r--r-- | m4/ac_define_dir.m4 | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/m4/ac_define_dir.m4 b/m4/ac_define_dir.m4 new file mode 100644 index 0000000..3b48c8b --- /dev/null +++ b/m4/ac_define_dir.m4 @@ -0,0 +1,35 @@ +dnl @synopsis AC_DEFINE_DIR(VARNAME, DIR [, DESCRIPTION]) +dnl +dnl This macro sets VARNAME to the expansion of the DIR variable, +dnl taking care of fixing up ${prefix} and such. +dnl +dnl VARNAME is then offered as both an output variable and a C +dnl preprocessor symbol. +dnl +dnl Example: +dnl +dnl AC_DEFINE_DIR([DATADIR], [datadir], [Where data are placed to.]) +dnl +dnl @category Misc +dnl @author Stepan Kasal <kasal@ucw.cz> +dnl @author Andreas Schwab <schwab@suse.de> +dnl @author Guido U. Draheim <guidod@gmx.de> +dnl @author Alexandre Oliva +dnl @version 2006-10-13 +dnl @license AllPermissive + +AC_DEFUN([AC_DEFINE_DIR], [ + prefix_NONE= + exec_prefix_NONE= + test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix + test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix +dnl In Autoconf 2.60, ${datadir} refers to ${datarootdir}, which in turn +dnl refers to ${prefix}. Thus we have to use `eval' twice. + eval ac_define_dir="\"[$]$2\"" + eval ac_define_dir="\"$ac_define_dir\"" + AC_SUBST($1, "$ac_define_dir") + AC_DEFINE_UNQUOTED($1, "$ac_define_dir", [$3]) + test "$prefix_NONE" && prefix=NONE + test "$exec_prefix_NONE" && exec_prefix=NONE +]) + |