diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/as-ac-expand.m4 | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/m4/as-ac-expand.m4 b/m4/as-ac-expand.m4 deleted file mode 100644 index 89c90c0..0000000 --- a/m4/as-ac-expand.m4 +++ /dev/null @@ -1,34 +0,0 @@ -dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR) -dnl example -dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir) -dnl will set SYSCONFDIR to /usr/local/etc - -AC_DEFUN([AS_AC_EXPAND], -[ - EXP_VAR=[$1] - FROM_VAR=[$2] - - dnl first expand prefix and exec_prefix if necessary - prefix_save=$prefix - if test "x$prefix" = "xNONE"; then - prefix=/usr/local - fi - exec_prefix_save=$exec_prefix - if test "x$exec_prefix" = "xNONE"; then - exec_prefix=/usr/local - fi - - full_var="$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") - prefix=$prefix_save - exec_prefix=$exec_prefix_save -]) |