1.1 --- a/maemo-ui/m4/as-expand.m4 Wed Aug 01 14:22:14 2007 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,40 +0,0 @@
1.4 -dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR)
1.5 -dnl
1.6 -dnl example
1.7 -dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
1.8 -dnl will set SYSCONFDIR to /usr/local/etc if prefix=/usr/local
1.9 -
1.10 -AC_DEFUN([AS_AC_EXPAND],
1.11 -[
1.12 - EXP_VAR=[$1]
1.13 - FROM_VAR=[$2]
1.14 -
1.15 - dnl first expand prefix and exec_prefix if necessary
1.16 - prefix_save=$prefix
1.17 - exec_prefix_save=$exec_prefix
1.18 -
1.19 - dnl if no prefix given, then use /usr/local, the default prefix
1.20 - if test "x$prefix" = "xNONE"; then
1.21 - prefix=$ac_default_prefix
1.22 - fi
1.23 - dnl if no exec_prefix given, then use prefix
1.24 - if test "x$exec_prefix" = "xNONE"; then
1.25 - exec_prefix=$prefix
1.26 - fi
1.27 -
1.28 - full_var="$FROM_VAR"
1.29 - dnl loop until it doesn't change anymore
1.30 - while true; do
1.31 - new_full_var="`eval echo $full_var`"
1.32 - if test "x$new_full_var"="x$full_var"; then break; fi
1.33 - full_var=$new_full_var
1.34 - done
1.35 -
1.36 - dnl clean up
1.37 - full_var=$new_full_var
1.38 - AC_SUBST([$1], "$full_var")
1.39 -
1.40 - dnl restore prefix and exec_prefix
1.41 - prefix=$prefix_save
1.42 - exec_prefix=$exec_prefix_save
1.43 -])