summaryrefslogtreecommitdiff
path: root/m4
diff options
context:
space:
mode:
authorSimon McVittie <smcv@collabora.com>2022-10-11 21:20:50 +0100
committerRalf Habacker <ralf.habacker@freenet.de>2022-10-12 06:40:30 +0000
commit786c47b51d910eac75a3c838e77d34d98f489e77 (patch)
tree60b60f70611cfa047a7666f905140c34099131bb /m4
parentcced1a5e2d38d117f8e2f664f22e562d08b4c2ca (diff)
downloaddbus-786c47b51d910eac75a3c838e77d34d98f489e77.tar.gz
Autotools: use AX_RECURSIVE_EVAL instead of AS_AC_EXPAND
AX_RECURSIVE_EVAL is maintained as part of autoconf-archive, so we don't need to bundle our own copy and keep track of its licensing status. It's very similar to AS_AC_EXPAND, but the arguments are the other way round and it doesn't automatically AC_SUBST its result. Signed-off-by: Simon McVittie <smcv@collabora.com>
Diffstat (limited to 'm4')
-rw-r--r--m4/as-ac-expand.m449
1 files changed, 0 insertions, 49 deletions
diff --git a/m4/as-ac-expand.m4 b/m4/as-ac-expand.m4
deleted file mode 100644
index deebd2bf..00000000
--- a/m4/as-ac-expand.m4
+++ /dev/null
@@ -1,49 +0,0 @@
-dnl as-ac-expand.m4 0.2.0 -*- autoconf -*-
-dnl autostars m4 macro for expanding directories using configure's prefix
-
-dnl (C) 2003, 2004, 2005 Thomas Vander Stichele <thomas at apestaart dot org>
-
-dnl Copying and distribution of this file, with or without modification,
-dnl are permitted in any medium without royalty provided the copyright
-dnl notice and this notice are preserved.
-
-dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR)
-
-dnl example:
-dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
-dnl will set SYSCONFDIR to /usr/local/etc if prefix=/usr/local
-
-AC_DEFUN([AS_AC_EXPAND],
-[
- EXP_VAR=[$1]
- FROM_VAR=[$2]
-
- dnl first expand prefix and exec_prefix if necessary
- prefix_save=$prefix
- exec_prefix_save=$exec_prefix
-
- dnl if no prefix given, then use /usr/local, the default prefix
- if test "x$prefix" = "xNONE"; then
- prefix="$ac_default_prefix"
- fi
- dnl if no exec_prefix given, then use prefix
- if test "x$exec_prefix" = "xNONE"; then
- exec_prefix=$prefix
- fi
-
- full_var="$FROM_VAR"
- dnl loop until it doesn't change anymore
- while true; do
- new_full_var="`eval echo $full_var`"
- if test "x$new_full_var" = "x$full_var"; then break; fi
- full_var=$new_full_var
- done
-
- dnl clean up
- full_var=$new_full_var
- AC_SUBST([$1], "$full_var")
-
- dnl restore prefix and exec_prefix
- prefix=$prefix_save
- exec_prefix=$exec_prefix_save
-])