>From Nov 19 autoconf source, info autoconf says:
-- Macro: AC_CONFIG_HEADERS (HEADER ..., [CMDS], [INIT-CMDS])
...
Usually the input file is named `HEADER.in'; however, you can
override the input file name by appending to HEADER a
colon-separated list of input files. Examples:
AC_CONFIG_HEADERS([config.h:config.hin])
AC_CONFIG_HEADERS([defines.h:defs.pre:defines.h.in:defs.post])
Doing this allows you to keep your file names acceptable to DOS
variants, or to prepend and/or append boilerplate to the file.
but autoheader can't cope with the last variant. The attached patch seems
to do the right thing, except I'm not sure what to do when I have
the following in configure.ac:
AC_CONFIG_HEADERS(config.h::config.h.in:config.post)
i.e., no config.pre. Patched autoheader correctly creates config.h.in, but
then running configure gets me:
config.status: creating Makefile
config.status: error: cannot find input file:
Is that AC_CONFIG_HEADERS syntax simply not allowed? (missing file name)
Cheers,
Patrick
Index: autoheader.in
===================================================================
RCS file: /cvsroot/autoconf/autoconf/bin/autoheader.in,v
retrieving revision 1.146
diff -u -r1.146 autoheader.in
--- autoheader.in 16 Oct 2006 20:58:44 -0000 1.146
+++ autoheader.in 5 Dec 2006 12:21:43 -0000
@@ -54,7 +54,9 @@
# Lib files.
my $autom4te = $ENV{'AUTOM4TE'} || '@bindir@/@autom4te-name@';
local $config_h;
+my $config_h_pre;
my $config_h_in;
+my $config_h_post;
my @prepend_include;
my @include;
@@ -192,7 +194,12 @@
# We template only the first CONFIG_HEADER.
$config_h =~ s/ .*//;
# Support "outfile[:infile]", defaulting infile="outfile.in".
-($config_h, $config_h_in) = split (':', $config_h, 2);
+($config_h, $config_h_pre, $config_h_in, $config_h_post)
+ = split (':', $config_h, 4);
+if (length($config_h_in) == 0 && length($config_h_post) == 0)
+ {
+ $config_h_in = $config_h_pre;
+ }
$config_h_in ||= "$config_h.in";
# %SYMBOL might contain things like `F77_FUNC(name,NAME)', but we keep
_______________________________________________
Autoconf mailing list
[email protected]
http://lists.gnu.org/mailman/listinfo/autoconf
