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author | Alan Coopersmith <alan.coopersmith@sun.com> | 2007-07-25 17:07:33 -0700 |
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committer | Alan Coopersmith <alan.coopersmith@sun.com> | 2007-07-25 17:07:33 -0700 |
commit | 3ed70d13a6957c2434753f32d388888eae079d82 (patch) | |
tree | f42d550a63560dbf86473bc7b474f01bd791e765 | |
parent | dd05076f290b1995f71627324cc74053c870ac21 (diff) |
Update AC_DEFINE_DIR to autoconf-2.60-compatible version
-rw-r--r-- | acinclude.m4 | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 0654ed5..f3d8734 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -1,14 +1,47 @@ -dnl From http://autoconf-archive.cryp.to/ac_define_dir.html. +##### http://autoconf-archive.cryp.to/ac_define_dir.html +# +# SYNOPSIS +# +# AC_DEFINE_DIR(VARNAME, DIR [, DESCRIPTION]) +# +# DESCRIPTION +# +# This macro sets VARNAME to the expansion of the DIR variable, +# taking care of fixing up ${prefix} and such. +# +# VARNAME is then offered as both an output variable and a C +# preprocessor symbol. +# +# Example: +# +# AC_DEFINE_DIR([DATADIR], [datadir], [Where data are placed to.]) +# +# LAST MODIFICATION +# +# 2006-10-13 +# +# COPYLEFT +# +# Copyright (c) 2006 Stepan Kasal <kasal@ucw.cz> +# Copyright (c) 2006 Andreas Schwab <schwab@suse.de> +# Copyright (c) 2006 Guido U. Draheim <guidod@gmx.de> +# Copyright (c) 2006 Alexandre Oliva +# +# Copying and distribution of this file, with or without +# modification, are permitted in any medium without royalty provided +# the copyright notice and this notice are preserved. AC_DEFUN([AC_DEFINE_DIR], [ prefix_NONE= exec_prefix_NONE= test "x$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 ]) - |