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From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
To: dan <i@dan.games>
Cc: 65106-done@debbugs.gnu.org
Subject: bug#65106: [PATCH v2 1/2] gnu: Add tracy-wayland.
Date: Tue, 26 Sep 2023 11:22:39 -0400	[thread overview]
Message-ID: <87o7hp0xj4.fsf@gmail.com> (raw)
In-Reply-To: <20230924171400.7496-2-i@dan.games> (dan's message of "Mon, 25 Sep 2023 01:13:59 +0800")

Hello!

dan <i@dan.games> writes:

> * gnu/packages/profiling.scm (tracy-wayland): New variable.
> ---
>  gnu/packages/profiling.scm | 53 ++++++++++++++++++++++++++++++++++++--
>  1 file changed, 51 insertions(+), 2 deletions(-)
>
> diff --git a/gnu/packages/profiling.scm b/gnu/packages/profiling.scm
> index 8a1c609669..af79488c30 100644
> --- a/gnu/packages/profiling.scm
> +++ b/gnu/packages/profiling.scm
> @@ -2,6 +2,7 @@
>  ;;; Copyright © 2017 Dave Love <fx@gnu.org>
>  ;;; Copyright © 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
>  ;;; Copyright © 2022 Ludovic Courtès <ludo@gnu.org>
> +;;; Copyright © 2023 dan <i@dan.games>
>  ;;;
>  ;;; This file is part of GNU Guix.
>  ;;;
> @@ -21,6 +22,7 @@
>  (define-module (gnu packages profiling)
>    #:use-module (guix packages)
>    #:use-module (guix gexp)
> +  #:use-module (guix git-download)
>    #:use-module ((guix licenses) #:prefix license:) ; avoid zlib, expat clashes
>    #:use-module (guix download)
>    #:use-module (guix utils)
> @@ -31,19 +33,24 @@ (define-module (gnu packages profiling)
>    #:use-module (gnu packages bison)
>    #:use-module (gnu packages compression)
>    #:use-module (gnu packages documentation)
> +  #:use-module (gnu packages engineering)
>    #:use-module (gnu packages fabric-management)
>    #:use-module (gnu packages flex)
> +  #:use-module (gnu packages fontutils)
> +  #:use-module (gnu packages freedesktop)
>    #:use-module (gnu packages gawk)
>    #:use-module (gnu packages gcc)
> +  #:use-module (gnu packages gl)
>    #:use-module (gnu packages glib)
>    #:use-module (gnu packages libunwind)
>    #:use-module (gnu packages linux)
>    #:use-module (gnu packages mpi)
>    #:use-module (gnu packages ncurses)
>    #:use-module (gnu packages perl)
> -  #:use-module (gnu packages perl)
> +  #:use-module (gnu packages pkg-config)
>    #:use-module (gnu packages python)
> -  #:use-module (gnu packages qt))
> +  #:use-module (gnu packages qt)
> +  #:use-module (gnu packages xdisorg))
>  
>  ;; Fixme: Separate out lib and fix resulting cycle errors; separate libpfm
>  ;; output(?); build libmsr and add that component.
> @@ -389,3 +396,45 @@ (define (make-scorep mpi)
>      (license license:cpl1.0)))
>  
>  (define-public scorep-openmpi (make-scorep openmpi))
> +
> +(define-public tracy-wayland
> +  (package
> +    (name "tracy-wayland")
> +    (version "0.9.1")
> +    (source (origin
> +              (method git-fetch)
> +              (uri (git-reference
> +                    (url "https://github.com/wolfpld/tracy.git")
> +                    (commit (string-append "v" version))))
> +              (sha256
> +               (base32
> +                "1znw1r1c4vrb9vrsr08gcwynpjda8xxmb3923yykpymw2hsm0n9b"))
> +              (file-name (git-file-name "tracy" version))))
> +    (build-system gnu-build-system)
> +    (arguments
> +     (list #:tests? #f ;no test for the profiler
> +           #:make-flags #~(list (string-append "CC="
> +                                               #$(cc-for-target)))
> +           #:phases #~(modify-phases %standard-phases
> +                        (replace 'configure
> +                          (lambda _
> +                            (chdir "profiler/build/unix")))
> +                        (replace 'install
> +                          (lambda _
> +                            (let ((bin (string-append #$output "/bin"))
> +                                  (tracy (string-append #$output "/bin/tracy")))
> +                              (mkdir-p bin)
> +                              (copy-file "Tracy-release" tracy)))))))
> +    (inputs (list capstone
> +                  dbus
> +                  freetype
> +                  libxkbcommon
> +                  mesa
> +                  wayland))
> +    (native-inputs (list pkg-config))
> +    (home-page "https://github.com/wolfpld/tracy")
> +    (synopsis "Frame profiler")
> +    (description
> +     "A real time, nanosecond resolution, remote telemetry, hybrid frame and
> +sampling profiler for games and other applications.")
> +    (license license:bsd-3)))

Looking at this package more closely, I found it was bundling imgui and
zstd, so I tried unbundling both, and was successful for zstd:

--8<---------------cut here---------------start------------->8---
modified   gnu/packages/profiling.scm
@@ -402,35 +402,61 @@ (define-public tracy-wayland
   (package
     (name "tracy-wayland")
     (version "0.9.1")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                    (url "https://github.com/wolfpld/tracy")
-                    (commit (string-append "v" version))))
-              (sha256
-               (base32
-                "1znw1r1c4vrb9vrsr08gcwynpjda8xxmb3923yykpymw2hsm0n9b"))
-              (file-name (git-file-name "tracy" version))))
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/wolfpld/tracy")
+             (commit (string-append "v" version))))
+       (sha256
+        (base32
+         "1znw1r1c4vrb9vrsr08gcwynpjda8xxmb3923yykpymw2hsm0n9b"))
+       (file-name (git-file-name "tracy" version))
+       (modules '((guix build utils)))
+       (snippet
+        '(begin
+           ;; XXX: Sadly, the ImGui loaders appear to have been customized by
+           ;; the project and the build fails when using the 'imgui' Guix
+           ;; package due to a missing GL_TEXTURE_WRAP_S definition, so keep
+           ;; the bundled copy.
+
+           ;; Unbundle Zstd.
+           (delete-file-recursively "zstd")
+           ;; Adjust the include directives.
+           (substitute* (find-files "server" "\\.(c|h)pp$")
+             (("#include \".*zstd/(zstd|zdict).h\"" _ header)
+              (format #f "#include \"~a.h\"" header)))
+           ;; De-register source files from Visual Code project.
+           (substitute* "profiler/build/win32/Tracy.vcxproj"
+             ((".*Include=\"..\\\\..\\\\..\\\\zstd\\\\.*") ""))))))
+    ;; Note: There is also CMake and Meson support, but only to build the
+    ;; tracy library, not the profiler command.
     (build-system gnu-build-system)
     (arguments
-     (list #:tests? #f ;no test for the profiler
-           #:make-flags #~(list (string-append "CC=" #$(cc-for-target)))
-           #:phases #~(modify-phases %standard-phases
-                        (replace 'configure
-                          (lambda _
-                            (chdir "profiler/build/unix")))
-                        (replace 'install
-                          (lambda _
-                            (let ((bin (string-append #$output "/bin"))
-                                  (tracy (string-append #$output "/bin/tracy")))
-                              (mkdir-p bin)
-                              (copy-file "Tracy-release" tracy)))))))
+     (list
+      #:tests? #f                       ;no test for the profiler
+      #:make-flags
+      #~(list (string-append "CC=" #$(cc-for-target))
+              (string-append "CFLAGS=-lzstd"))
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-before 'build 'chdir
+            (lambda _
+              (chdir "profiler/build/unix")))
+          (delete 'configure)           ;the profiler has no configure script
+          (replace 'install
+            (lambda _
+              (let ((bin (string-append #$output "/bin"))
+                    (tracy (string-append #$output "/bin/tracy")))
+                (mkdir-p bin)
+                (copy-file "Tracy-release" tracy)))))))
     (inputs (list capstone
                   dbus
                   freetype
                   libxkbcommon
                   mesa
-                  wayland))
+                  wayland
+                  `(,zstd "lib")))
     (native-inputs (list pkg-config))
     (home-page "https://github.com/wolfpld/tracy")
     (synopsis "Frame profiler")
--8<---------------cut here---------------end--------------->8---

For the X11 variant working around packaging problems in glfw (dlopen)
with LD_LIBRARY_PATH, I've fixed these in glfw (by patching the so names
in its source with their absolute paths) and removed the workaround:

--8<---------------cut here---------------start------------->8---
@@ -443,29 +469,13 @@ (define-public tracy
   (package
     (inherit tracy-wayland)
     (name "tracy")
-    (inputs (modify-inputs (package-inputs tracy-wayland)
-              (delete "libxkbcommon" "wayland")
-              (prepend glfw)))
     (arguments
      (substitute-keyword-arguments (package-arguments tracy-wayland)
-       ((#:make-flags flags
-         #~'())
+       ((#:make-flags flags #~'())
         #~(append #$flags
-                  ;; The LEGACY flag indicate we want to build tracy with glfw
-                  (list "LEGACY=1")))
-       ((#:phases phases)
-        #~(modify-phases #$phases
-            ;; Tracy depends on glfw to load libGL.so, but glfw doesn't have
-            ;; mesa in its rpath.  Thus, we need to manually modify tracy's
-            ;; LD_LIBRARY_PATH.
-            (add-after 'install 'wrap-program
-              (lambda _
-                (let ((out (string-append #$output "/bin/tracy"))
-                      (mesa (string-append #$(this-package-input "mesa")
-                                           "/lib")))
-                  (wrap-program out
-                    `("LD_LIBRARY_PATH" ":" =
-                      (,mesa))))))))))
+                  ;; The LEGACY flag indicate we want to build tracy with glfw.
+                  (list "LEGACY=1")))))
     (inputs (modify-inputs (package-inputs tracy-wayland)
-              (append bash-minimal)))
+              (delete "libxkbcommon" "wayland")
+              (prepend glfw)))
     (synopsis "Frame profiler (X11 version)")))
--8<---------------cut here---------------end--------------->8---

It at least still runs for me, though I'm not sure how to use it (it
seems to require the target application to be built with libtracy and
act as a server?).

Closing, thank you for contributing to Guix!

--
Thanks,
Maxim




  reply	other threads:[~2023-09-26 15:24 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-06  5:40 [bug#65106] [PATCH] gnu: Add tracy dan
2023-09-05 13:46 ` Maxim Cournoyer
2023-09-24 17:13 ` [bug#65106] [PATCH v2 0/2] gnu: Add tracy and tracy-wayland dan
2023-09-24 17:13   ` [bug#65106] [PATCH v2 1/2] gnu: Add tracy-wayland dan
2023-09-26 15:22     ` Maxim Cournoyer [this message]
2023-09-24 17:14   ` [bug#65106] [PATCH v2 2/2] gnu: Add tracy dan

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