Mercurial > pidgin3 / annotate

m4macros/as-ac-expand.m4@32611080681c (annotated)

m4macros/as-ac-expand.m4

Tue, 16 Feb 2016 18:37:01 -0600

author
Gary Kramlich <grim@reaperworld.com>
date
Tue, 16 Feb 2016 18:37:01 -0600
changeset 37575
32611080681c
parent 35850
1abeda205d6c
permissions
-rw-r--r--

Cleanup the plugin pref stuff so it works and doesn't crash

35850
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
1 dnl as-ac-expand.m4 0.2.0 -*- autoconf -*-
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
2 dnl autostars m4 macro for expanding directories using configure's prefix
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
3
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
4 dnl (C) 2003, 2004, 2005 Thomas Vander Stichele <thomas at apestaart dot org>
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
5
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
6 dnl Copying and distribution of this file, with or without modification,
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
7 dnl are permitted in any medium without royalty provided the copyright
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
8 dnl notice and this notice are preserved.
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
9
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
10 dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR)
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
11
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
12 dnl example:
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
13 dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
14 dnl will set SYSCONFDIR to /usr/local/etc if prefix=/usr/local
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
15
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
16 AC_DEFUN([AS_AC_EXPAND],
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
17 [
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
18 EXP_VAR=[$1]
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
19 FROM_VAR=[$2]
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
20
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
21 dnl first expand prefix and exec_prefix if necessary
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
22 prefix_save=$prefix
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
23 exec_prefix_save=$exec_prefix
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
24
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
25 dnl if no prefix given, then use /usr/local, the default prefix
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
26 if test "x$prefix" = "xNONE"; then
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
27 prefix="$ac_default_prefix"
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
28 fi
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
29 dnl if no exec_prefix given, then use prefix
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
30 if test "x$exec_prefix" = "xNONE"; then
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
31 exec_prefix=$prefix
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
32 fi
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
33
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
34 full_var="$FROM_VAR"
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
35 dnl loop until it doesn't change anymore
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
36 while true; do
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
37 new_full_var="`eval echo $full_var`"
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
38 if test "x$new_full_var" = "x$full_var"; then break; fi
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
39 full_var=$new_full_var
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
40 done
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
41
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
42 dnl clean up
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
43 full_var=$new_full_var
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
44 AC_SUBST([$1], "$full_var")
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
45
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
46 dnl restore prefix and exec_prefix
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
47 prefix=$prefix_save
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
48 exec_prefix=$exec_prefix_save
1abeda205d6c cross-win32: make dirs more flexible, add them to the config.h
Tomasz Wasilczyk <twasilczyk@pidgin.im>
parents:
diff changeset
49 ])

Mercurial Repository: pidgin3

mercurial