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| author | Perberos <[email protected]> | 2011-12-01 22:49:12 -0300 |
|---|---|---|
| committer | Perberos <[email protected]> | 2011-12-01 22:49:12 -0300 |
| commit | 781b0ff3f74abd6f5353b6d08763bbba93f2f21c (patch) | |
| tree | 20c130b413586219356ec360efb5918a498cee69 /acinclude.m4 | |
| download | mate-notification-daemon-781b0ff3f74abd6f5353b6d08763bbba93f2f21c.tar.bz2 mate-notification-daemon-781b0ff3f74abd6f5353b6d08763bbba93f2f21c.tar.xz | |
moving from https://github.com/perberos/mate-desktop-environment
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 new file mode 100644 index 0000000..0c71173 --- /dev/null +++ b/acinclude.m4 @@ -0,0 +1,40 @@ +dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR) +dnl +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 +]) |