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-rw-r--r--guix/build/lisp-utils.scm7
1 files changed, 4 insertions, 3 deletions
diff --git a/guix/build/lisp-utils.scm b/guix/build/lisp-utils.scm
index 3a7afab43d..9cf479dac5 100644
--- a/guix/build/lisp-utils.scm
+++ b/guix/build/lisp-utils.scm
@@ -119,9 +119,10 @@ name of an ASD system, and asd-file is the full path to its definition."
(define (lisp-eval-program program)
"Evaluate PROGRAM with a given LISP implementation."
- (unless (zero? (apply system*
- (lisp-invocation program)))
- (error "lisp-eval-program failed!" (%lisp) program)))
+ (define invocation (lisp-invocation program))
+ (format #t "Invoking ~a: ~{~s ~}~%" (%lisp-type) invocation)
+ (unless (zero? (apply system* invocation))
+ (error "lisp-eval-program failed!" invocation)))
(define (spread-statements program argument-name)
"Return a list with the statements from PROGRAM spread between