Subject: [bug#64287] [PATCH 1/9] gnu: weightwatcher: Fix build.

From: Sharlatan Hellseher <[email-masked]>
Date: Sun, 25 Jun 2023 22:28:13 +0100

* gnu/packages/astronomy.scm (weightwatcher): Fix build.
[source]: Swap to 'git-fetch, as source was removed from home page.
[arguments]: Add #:configure-flags to fix the build phase.
---
 gnu/packages/astronomy.scm | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 6c43003618..a7faa2c425 100644
--- a/gnu/packages/astronomy.scm
+++ b/gnu/packages/astronomy.scm
@@ -641,12 +641,22 @@ (define-public weightwatcher
     (version "1.12")
     (source
      (origin
-       (method url-fetch)
-       (uri (string-append "https://www.astromatic.net/download/weightwatcher/"
-                           "weightwatcher-" version ".tar.gz"))
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/astromatic/weightwatcher")
+             (commit version)))
        (sha256
-        (base32 "1zaqd8d9rpgcwjsp92q3lkfaa22i20gppb91dz34ym54swisjc2p"))))
+        (base32
+         "0701z6bdqq32jv7ga3n6jh27q684ni0hbfjm1mak7rh0qqx089gi"))
+       (file-name (git-file-name name version))))
     (build-system gnu-build-system)
+    (arguments
+     (list
+      #:configure-flags
+      #~(list
+         ;; Address this link error:
+         ;; ld: ... multiple definition of ... first defined here
+         "CFLAGS=-O2 -g -fcommon")))
     (home-page "https://www.astromatic.net/software/weightwatcher")
     (synopsis "Weight-map/flag-map multiplexer and rasteriser")
     (description
-- 
2.40.1