GNU logs - #37027, boring messages

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Subject: [bug#37027] [PATCH] gnu: zlib: Add support for MinGW targets.
Resent-From: David Thompson <dthompson2@HIDDEN>
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To: 37027 <at> debbugs.gnu.org
Cc: David Thompson <dthompson2@HIDDEN>
From: David Thompson <dthompson2@HIDDEN>
Date: Wed, 14 Aug 2019 08:58:53 -0400
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---
 gnu/packages/compression.scm | 55 +++++++++++++++++++++++-------------
 1 file changed, 36 insertions(+), 19 deletions(-)

diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index 9834fcbe63..092eb4a54a 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -87,26 +87,43 @@
     (arguments
      `(#:phases
        (modify-phases %standard-phases
-         (replace 'configure
-           (lambda* (#:key outputs #:allow-other-keys)
-             ;; Zlib's home-made `configure' fails when passed
-             ;; extra flags like `--enable-fast-install', so we need to
-             ;; invoke it with just what it understand.
-             (let ((out (assoc-ref outputs "out")))
-               ;; 'configure' doesn't understand '--host'.
-               ,@(if (%current-target-system)
-                     `((setenv "CHOST" ,(%current-target-system)))
-                     '())
-               (invoke "./configure"
-                       (string-append "--prefix=" out)))))
+         ,@(if (target-mingw?)
+               `((delete 'configure)
+                 (add-before 'install 'set-install-paths
+                             (lambda* (#:key outputs #:allow-other-keys)
+                               (let ((out (assoc-ref outputs "out")))
+                                 (setenv "INCLUDE_PATH" (string-append out "/include"))
+                                 (setenv "LIBRARY_PATH" (string-append out "/lib"))
+                                 (setenv "BINARY_PATH" (string-append out "/bin"))
+                                 #t))))
+               `((replace 'configure
+                          (lambda* (#:key outputs #:allow-other-keys)
+                            ;; Zlib's home-made `configure' fails when passed
+                            ;; extra flags like `--enable-fast-install', so we need to
+                            ;; invoke it with just what it understand.
+                            (let ((out (assoc-ref outputs "out")))
+                              ;; 'configure' doesn't understand '--host'.
+                              ,@(if (%current-target-system)
+                                    `((setenv "CHOST" ,(%current-target-system)))
+                                    '())
+                              (invoke "./configure"
+                                      (string-append "--prefix=" out)))))))
          (add-after 'install 'move-static-library
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let ((out (assoc-ref outputs "out"))
-                   (static (assoc-ref outputs "static")))
-               (with-directory-excursion (string-append out "/lib")
-                 (install-file "libz.a" (string-append static "/lib"))
-                 (delete-file "libz.a")
-                 #t)))))))
+                    (lambda* (#:key outputs #:allow-other-keys)
+                      (let ((out (assoc-ref outputs "out"))
+                            (static (assoc-ref outputs "static")))
+                        (with-directory-excursion (string-append out "/lib")
+                                                  (install-file "libz.a" (string-append static "/lib"))
+                                                  (delete-file "libz.a")
+                                                  #t)))))
+       ,@(if (target-mingw?)
+             `(#:make-flags
+               '("-fwin32/Makefile.gcc"
+                 "SHARED_MODE=1"
+                 ,(string-append "CC=" (%current-target-system) "-gcc")
+                 ,(string-append "RC=" (%current-target-system) "-windres")
+                 ,(string-append "AR=" (%current-target-system) "-ar")))
+             '())))
     (home-page "https://zlib.net/")
     (synopsis "Compression library")
     (description
-- 
2.17.1

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From: help-debbugs@HIDDEN (GNU bug Tracking System)
To: David Thompson <dthompson2@HIDDEN>
Subject: bug#37027: Acknowledgement ([PATCH] gnu: zlib: Add support for
 MinGW targets.)
Message-ID: <handler.37027.B.156578754715975.ack <at> debbugs.gnu.org>
References: <20190814125853.18488-1-dthompson2@HIDDEN>
X-Gnu-PR-Message: ack 37027
X-Gnu-PR-Package: guix-patches
X-Gnu-PR-Keywords: patch
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Date: Wed, 14 Aug 2019 13:00:03 +0000

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Message sent to guix-patches@HIDDEN:

Subject: [bug#37027] [PATCH] gnu: zlib: Add support for MinGW targets.
Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@HIDDEN>
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To: David Thompson <dthompson2@HIDDEN>
Cc: 37027 <at> debbugs.gnu.org
From: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@HIDDEN>
References: <20190814125853.18488-1-dthompson2@HIDDEN>
Date: Wed, 28 Aug 2019 00:06:26 +0200
In-Reply-To: <20190814125853.18488-1-dthompson2@HIDDEN> (David
 Thompson's message of "Wed, 14 Aug 2019 08:58:53 -0400")
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Hi David,

David Thompson <dthompson2@HIDDEN> skribis:

> ---
>  gnu/packages/compression.scm | 55 +++++++++++++++++++++++-------------
>  1 file changed, 36 insertions(+), 19 deletions(-)

Please add a commit log.  :-)

> +               `((delete 'configure)
> +                 (add-before 'install 'set-install-paths
> +                             (lambda* (#:key outputs #:allow-other-keys)
> +                               (let ((out (assoc-ref outputs "out")))
> +                                 (setenv "INCLUDE_PATH" (string-append o=
ut "/include"))
> +                                 (setenv "LIBRARY_PATH" (string-append o=
ut "/lib"))
> +                                 (setenv "BINARY_PATH" (string-append ou=
t "/bin"))
> +                                 #t))))
> +               `((replace 'configure
> +                          (lambda* (#:key outputs #:allow-other-keys)

Minor issue: could you adjust indentation to look like:

  (add-before 'x 'y
    (lambda* =E2=80=A6

?  guix.el should take care of that.

> -               (with-directory-excursion (string-append out "/lib")
> -                 (install-file "libz.a" (string-append static "/lib"))
> -                 (delete-file "libz.a")
> -                 #t)))))))
> +                    (lambda* (#:key outputs #:allow-other-keys)
> +                      (let ((out (assoc-ref outputs "out"))
> +                            (static (assoc-ref outputs "static")))
> +                        (with-directory-excursion (string-append out "/l=
ib")
> +                                                  (install-file "libz.a"=
 (string-append static "/lib"))

The =E2=80=98with-directory-excursion=E2=80=99 indentation went off here.

> +       ,@(if (target-mingw?)
> +             `(#:make-flags
> +               '("-fwin32/Makefile.gcc"
> +                 "SHARED_MODE=3D1"
> +                 ,(string-append "CC=3D" (%current-target-system) "-gcc")
> +                 ,(string-append "RC=3D" (%current-target-system) "-wind=
res")
> +                 ,(string-append "AR=3D" (%current-target-system) "-ar")=
))
> +             '())))

I wonder if we could have a single =E2=80=98if=E2=80=99:

  (arguments
    (if (target-mingw?)
        =E2=80=A6
        ))

?  Thoughts?

Otherwise LGTM, thanks!

Ludo=E2=80=99.

Message sent to guix-patches@HIDDEN:

Subject: [bug#37027] [PATCH] gnu: zlib: Add support for MinGW targets.
References: <20190814125853.18488-1-dthompson2@HIDDEN>
In-Reply-To: <20190814125853.18488-1-dthompson2@HIDDEN>
Resent-From: Kaelyn <kaelyn.alexi@HIDDEN>
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Resent-Date: Sat, 05 Oct 2024 18:01:01 +0000
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To: "37027 <at> debbugs.gnu.org" <37027 <at> debbugs.gnu.org>
Date: Sat, 05 Oct 2024 18:00:20 +0000
From: Kaelyn <kaelyn.alexi@HIDDEN>
Message-ID: <6EnI9qh35seWLVyUEcLFiKutBxKRl2TAojoc6d_aZx40pPNPvHzs_3f4paMAa0QwecAy2CwU6uPuKWoC8RB9zfp974oBPKPsZkondLzJJLs=@protonmail.com>
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Hi,

It looks like mingw cross compilation support for zlib was added about two =
years ago in commit 0565cde6892c4fcc503a86227e366d3500040076. I believe thi=
s issue can be closed now, but am not 100% sure if the extra settings of "C=
C", "RC", and "AR" in the #:make-flags is necessary (and it looks to be the=
 main functional discrepancy between this patch series and commit 0565cde68=
92c4fcc503a86227e366d3500040076).

Cheers.
Kaelyn

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