Hallo! While trying to convert libtool HEAD to use a single toplevel Makefile.am, I discovered that neither branch-1-9 or HEAD of automake pay heed to the AC_CONFIG_LIBOBJ_DIR declaration in configure.ac.
With this patch, using a single top-level Makefile.am, Libtool can now build
libltdl/libltdl.la along with LIBOBJ sources also kept in libltdl/ provided I
add AC_CONFIG_LIBOBJ_DIR(libltdl) in configure.ac. The patch also applies
correctly (with fuzz) to HEAD.
As ever, I only use perl under extreme duress, so my command of the language
is poor at best. As such, I'm not entirely convinced that the interaction of
this patch with the value of $relative_dir in `&require_libobj_with_macro' is
entirely correct...
2005-04-18 Gary V. Vaughan <[EMAIL PROTECTED]>
* automake.in (config_libobj_dir): Either `.' or whatever directory is
given to AC_CONFIG_LIBOBJ_DIR in configure.ac.
(scan_autoconf_traces): Set config_libobj_dir.
(require_libobj_with_macro): Use $config_libobj_dir when looking for
LIBOBJs.
Cheers,
Gary.
--
Gary V. Vaughan ())_. [EMAIL PROTECTED],gnu.org}
Research Scientist ( '/ http://tkd.kicks-ass.net
GNU Hacker / )= http://www.gnu.org/software/libtool
Technical Author `(_~)_ http://sources.redhat.com/autobook
--- ./automake~ 2005-02-27 15:04:23.000000000 +0000
+++ ./automake.in 2005-04-18 14:22:01.000000000 +0100
@@ -333,6 +333,10 @@
# in Makefiles.
my $am_config_aux_dir = '';
+# Directory to search for AC_LIBSOURCE file, as set by AC_CONFIG_LIBOBJ_DIR
+# in configure.ac.
+my $config_libobj_dir = '.';
+
# Whether AM_GNU_GETTEXT has been seen in configure.ac.
my $seen_gettext = 0;
# Whether AM_GNU_GETTEXT([external]) is used.
@@ -2067,7 +2071,7 @@
if ($iter =~ /\.h$/)
{
- require_file_with_macro ($cond, $var, FOREIGN, $iter);
+ require_libobj_with_macro ($cond, $var, FOREIGN, $iter);
}
elsif ($iter ne 'alloca.c')
{
@@ -2079,7 +2083,7 @@
my $bs = var ('BUILT_SOURCES');
if (! $bs || ! grep (/$rewrite/, $bs->value_as_list_recursive))
{
- require_file_with_macro ($cond, $var, FOREIGN, $iter);
+ require_libobj_with_macro ($cond, $var, FOREIGN, $iter);
}
}
}
@@ -4636,6 +4640,7 @@
AC_CONFIG_AUX_DIR => 1,
AC_CONFIG_FILES => 1,
AC_CONFIG_HEADERS => 1,
+ AC_CONFIG_LIBOBJ_DIR => 1,
AC_CONFIG_LINKS => 1,
AC_INIT => 0,
AC_LIBSOURCE => 1,
@@ -4731,6 +4736,11 @@
push @config_headers, $spec;
}
}
+ elsif ($macro eq 'AC_CONFIG_LIBOBJ_DIR')
+ {
+ $config_libobj_dir = $args[1];
+ check_directory ($config_libobj_dir, $where);
+ }
elsif ($macro eq 'AC_CONFIG_LINKS')
{
foreach my $spec (split (' ', $args[1]))
@@ -6975,6 +6985,14 @@
require_file ($macro->rdef ($cond)->location, $mystrict, @files);
}
+# &require_libobj_with_macro ($COND, $MACRO, $MYSTRICT, @FILES)
+# -------------------------------------------------------------
+sub require_libobj_with_macro ($$$@)
+{
+ my ($cond, $macro, $mystrict, @files) = @_;
+ $macro = rvar ($macro) unless ref $macro;
+ require_file_internal ($macro->rdef ($cond)->location, $mystrict, $config_libobj_dir, @files);
+}
# &require_conf_file ($WHERE, $MYSTRICT, @FILES)
# ----------------------------------------------
signature.asc
Description: OpenPGP digital signature
