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* bug#33359: On emacs-clang-format
@ 2018-11-12 21:40 Tim Gesthuizen
  2018-11-14 10:25 ` Ludovic Courtès
  0 siblings, 1 reply; 5+ messages in thread
From: Tim Gesthuizen @ 2018-11-12 21:40 UTC (permalink / raw)
  To: 33359


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Hi,
I noticed that someone packaged emacs-clang-format.
There are some problems with the current package definition:

- clang already distributes the same functionality (Maybe I am missing a
  feature that clangs version does not have though).
- The package also includes integration for clang-rename.
- The package should probably have a more generic name and function as a
  package for all emacs integration clang offers.
- The clang package is installing the same files under share/clang.
  Maybe those should be removed.
- The license is incorrect. The version that is cloned from github
  also seems to have some licensing issues (Missing full license...)

You'll find an example package definition attached.
This can probably be optimized a little bit more so that the full clang
tarball does not need to be extracted twice.

Tim.

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From bc5d4139c28c10fc5a52466fd2b4182560fed8c6 Mon Sep 17 00:00:00 2001
From: Tim Gesthuizen <tim.gesthuizen@yahoo.de>
Date: Mon, 12 Nov 2018 22:27:41 +0100
Subject: [PATCH] * gnu: Add emacs-clang-tooling.

---
 gnu/packages/emacs.scm | 73 +++++++++++++++++++++---------------------
 1 file changed, 37 insertions(+), 36 deletions(-)

diff --git a/gnu/packages/emacs.scm b/gnu/packages/emacs.scm
index 3e32998a9..e1e751d4b 100644
--- a/gnu/packages/emacs.scm
+++ b/gnu/packages/emacs.scm
@@ -12490,42 +12490,43 @@ correctly.")
 @end itemize\n")
       (license license:gpl3+))))
 
-(define-public emacs-clang-format
-  (let ((commit "5556c31528af2661bed3011bd63ffc0ed44e18a0"))
-    (package
-      (name "emacs-clang-format")
-      (version (git-version "0.0.0" "1" commit))
-      (source (origin
-                (method git-fetch)
-                (uri (git-reference
-                      (url "https://github.com/emacsorphanage/clang-format")
-                      (commit commit)))
-                (file-name (git-file-name name version))
-                (sha256
-                 (base32
-                  "0ynvnp3vrcpngmwakb23xv4xn7jbkg43s196q7pg9nkl13x4n2nq"))))
-      (build-system emacs-build-system)
-      (inputs
-       `(("clang" ,clang)))
-      (arguments
-       `(#:phases
-         (modify-phases %standard-phases
-           (add-after 'unpack 'configure
-             (lambda* (#:key inputs #:allow-other-keys)
-               (let ((clang (assoc-ref inputs "clang")))
-                 ;; Repo is read-only.
-                 (chmod "clang-format.el" #o644)
-                 (emacs-substitute-variables "clang-format.el"
-                   ("clang-format-executable"
-                    (string-append clang "/bin/clang-format"))))
-               #t)))))
-      (home-page "https://github.com/emacsorphanage/clang-format")
-      (synopsis "Format code using clang-format")
-      (description "This package allows to filter code through clang-format to
-fix its formatting.  @command{clang-format} is a tool that formats C/C++/Obj-C
-code according to a set of style options, see
-@url{http://clang.llvm.org/docs/ClangFormatStyleOptions.html}.")
-      (license license:gpl3+))))
+(define-public emacs-clang-tooling
+  (package
+    (inherit clang)
+    (name "emacs-clang-tooling")
+    (version (package-version clang))
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "http://llvm.org/releases/"
+                           version "/cfe-" version ".src.tar.xz"))
+       (sha256 (base32 "0rxn4rh7rrnsqbdgp4gzc8ishbkryhpl1kd3mpnxzpxxhla3y93w"))
+       (snippet
+	'(begin
+	   (copy-file "tools/clang-rename/clang-rename.el" "clang-rename.el")
+	   (copy-file "tools/clang-format/clang-format.el" "clang-format.el")))))
+    (build-system emacs-build-system)
+    (inputs
+     `(("clang" ,clang)))
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+	 (add-after 'unpack 'configure
+	   (lambda* (#:key inputs #:allow-other-keys)
+	     (let ((clang (assoc-ref inputs "clang")))
+	       ;; Repo is read-only.
+	       (chmod "clang-format.el" #o644)
+	       (emacs-substitute-variables "clang-format.el"
+		 ("clang-format-executable"
+		  (string-append clang "/bin/clang-format")))
+	       (chmod "clang-rename.el" #o644)
+	       (emacs-substitute-variables "clang-rename.el"
+		 ("clang-rename-binary"
+		  (string-append clang "/bin/clang-rename"))))
+	     #t)))))
+    (synopsis "Integration of clang-tooling into emacs")
+    (description "This package provides integration of clang tooling into emacs.
+It can be used with C/C++/Obj-C code.")))
 
 (define-public emacs-gtk-look
   (package
-- 
2.19.1


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^ permalink raw reply related	[flat|nested] 5+ messages in thread
end of thread, other threads:[~2018-11-26 13:55 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-11-12 21:40 bug#33359: On emacs-clang-format Tim Gesthuizen
2018-11-14 10:25 ` Ludovic Courtès
2018-11-14 10:48   ` Pierre Neidhardt
2018-11-14 15:56     ` Tim Gesthuizen
2018-11-26 13:54       ` Pierre Neidhardt

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