diff options
-rw-r--r-- | ccwl/ccwl.scm | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/ccwl/ccwl.scm b/ccwl/ccwl.scm index a6ef95d..dc05c82 100644 --- a/ccwl/ccwl.scm +++ b/ccwl/ccwl.scm @@ -107,9 +107,8 @@ (field-appender step-out set-step-out)) (define-immutable-record-type <command> - (make-command inputs outputs args stdin other) + (make-command outputs args stdin other) command? - (inputs command-inputs set-command-inputs) (outputs command-outputs set-command-outputs) (args command-args) (stdin command-stdin set-command-stdin) @@ -120,11 +119,13 @@ (define* (command id arguments #:key (additional-inputs '()) (outputs '()) (other '())) (make-step id - (make-command (append (filter input? arguments) - additional-inputs) - outputs arguments #f other) - (append (filter input? arguments) - additional-inputs) + (make-command outputs arguments #f other) + ;; A command can use the same input multiple times. So, + ;; deduplicate. + (delete-duplicates + (append (filter input? arguments) + additional-inputs) + input=?) outputs)) (define (input=? input1 input2) |