--- C.pm_orig   2021-12-20 22:11:48 +1100
+++ C.pm        2022-06-27 19:27:27 +1000
@@ -177,6 +177,10 @@
             $o->{ILSM}{XS}{PREFIX} = $value;
             next;
         }
+        if($key eq 'OBJECT') {
+            $o->add_string($o->{ILSM}{MAKEFILE}, $key, $value);
+            next;
+        }
         if ($key eq 'FILTERS') {
             next if $value eq '1' or $value eq '0'; # ignore ENABLE, DISABLE
             $value = [$value] unless ref($value) eq 'ARRAY';

##</code><code>##

use warnings;

use Inline C => Config =>
 BUILD_NOISY => 1,
 OBJECT => '$(O_FILES)',
;

use Inline C =><<'EOC';

#include "bar.h"
#include "baz.h"

void foo(int i) {
  printf("bar: %d\n", bar(i));
  printf("baz: %d\n", baz(i)); 
}

EOC

foo(42);

##</code><code>##

#include "bar.h"

int bar (int in) {
  return in;
}

##</code><code>##

#include "baz.h"

int baz (int in) {
  return in + 1;
}

##</code><code>##

bar: 42
baz: 43