From 07a0f68fa528a88825cf7d908f0def921a5779a1 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Tue, 9 May 2017 17:34:54 +0200
Subject: pull: Build package modules without optimizations on Guile 2.2.

* guix/build/pull.scm (%default-optimizations)
(%lightweight-optimizations): New variables.
(optimization-options): New procedure.  Taken from
build-aux/compile-all.scm.
(build-guix): Pass it to 'compile-file'.
---
 guix/build/pull.scm | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

(limited to 'guix/build/pull.scm')

diff --git a/guix/build/pull.scm b/guix/build/pull.scm
index 6825e74092..d2e0404b14 100644
--- a/guix/build/pull.scm
+++ b/guix/build/pull.scm
@@ -57,6 +57,35 @@ indirectly, on Guile-SSH."
                      (string-prefix? gnu  b))
                 (string<? a b))))))
 
+(cond-expand
+  (guile-2.2 (use-modules (language tree-il optimize)
+                          (language cps optimize)))
+  (else #f))
+
+(define %default-optimizations
+  ;; Default optimization options (equivalent to -O2 on Guile 2.2).
+  (cond-expand
+    (guile-2.2 (append (tree-il-default-optimization-options)
+                       (cps-default-optimization-options)))
+    (else '())))
+
+(define %lightweight-optimizations
+  ;; Lightweight optimizations (like -O0, but with partial evaluation).
+  (let loop ((opts %default-optimizations)
+             (result '()))
+    (match opts
+      (() (reverse result))
+      ((#:partial-eval? _ rest ...)
+       (loop rest `(#t #:partial-eval? ,@result)))
+      ((kw _ rest ...)
+       (loop rest `(#f ,kw ,@result))))))
+
+(define (optimization-options file)
+  (if (string-contains file "gnu/packages/")
+      %lightweight-optimizations                  ;build faster
+      '()))
+
+
 (define* (build-guix out source
                      #:key
                      system
@@ -158,7 +187,7 @@ containing the source code.  Write any debugging output to DEBUG-PORT."
              (parameterize ((current-warning-port (%make-void-port "w")))
                (compile-file file
                              #:output-file go
-                             #:opts %auto-compilation-options)))
+                             #:opts (optimization-options file))))
            (with-mutex mutex
              (set! completed (+ 1 completed))))
          files))))
-- 
cgit v1.2.3