[bug#74075] [PATCH 0/4] Update Ogre to 14.3.1.

[bug#74075] [PATCH 0/4] Update Ogre to 14.3.1.

[Maxim Cournoyer]

Also enable extra features such as Wayland, Vulkan and Bullet.

Maxim Cournoyer (4):
  gnu: imgui: Update to 1.91.4.
  gnu: ogre: Use gexps.
  gnu: ogre: Update to 14.3.1.
  gnu: ogre: Add support for Wayland, Vulkan and Bullet.

 gnu/local.mk                            |   1 +
 gnu/packages/graphics.scm               | 104 ++++++++++++++----------
 gnu/packages/patches/ogre-glslang.patch |  36 ++++++++
 gnu/packages/toolkits.scm               |   4 +-
 4 files changed, 100 insertions(+), 45 deletions(-)
 create mode 100644 gnu/packages/patches/ogre-glslang.patch


base-commit: 4009d1de954d694cb11af391d4113d29c5c1379d
-- 
2.46.0

[bug#74075] [PATCH v2 1/5] gnu: imgui: Update to 1.91.4.

[Maxim Cournoyer]

* gnu/packages/toolkits.scm (imgui): Update to 1.91.4.

Change-Id: I9a8f03db59fc795e065ebe4eaee60ca994164349
---

(no changes since v1)

 gnu/packages/toolkits.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/toolkits.scm b/gnu/packages/toolkits.scm
index 3ba3399899..50b30812f2 100644
--- a/gnu/packages/toolkits.scm
+++ b/gnu/packages/toolkits.scm
@@ -34,7 +34,7 @@ (define-module (gnu packages toolkits)
 (define-public imgui
   (package
     (name "imgui")
-    (version "1.89.9")
+    (version "1.91.4")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -43,7 +43,7 @@ (define-public imgui
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0db11pin6kdzyd07dnwch8sf0z3386h42ibki1lnzb2ln8m66kyj"))
+                "1lqcsyqj5m4d4g390x7n3jvjanrnsf64fgjxn51v1kc02dw28gpa"))
               (modules '((guix build utils)))
               (snippet
                ;; Remove bundled fonts.

base-commit: 4009d1de954d694cb11af391d4113d29c5c1379d
-- 
2.46.0

[bug#74075] [PATCH v2 2/5] gnu: ogre: Use gexps.

[Maxim Cournoyer]

* gnu/packages/graphics.scm (ogre) [arguments]: Use gexps.

Change-Id: I0e9ebeea06769dc849e9579501ffa44fbd4ebc3b
---

(no changes since v1)

 gnu/packages/graphics.scm | 81 ++++++++++++++++++++-------------------
 1 file changed, 41 insertions(+), 40 deletions(-)

diff --git a/gnu/packages/graphics.scm b/gnu/packages/graphics.scm
index 8686cac7f7..0e13208d80 100644
--- a/gnu/packages/graphics.scm
+++ b/gnu/packages/graphics.scm
@@ -1188,46 +1188,47 @@ (define-public ogre
         (base32 "157vpfzivg2wf349glyd0cpbyaw1j3fm4nggban70pghql3x48kb"))))
     (build-system cmake-build-system)
     (arguments
-     '(#:phases
-       (modify-phases %standard-phases
-         (add-before 'configure 'unpack-imgui
-           (lambda* (#:key inputs #:allow-other-keys)
-             (copy-recursively (assoc-ref inputs "imgui-source")
-                               "../imgui-source")))
-         (add-before 'configure 'pre-configure
-           ;; CMakeLists.txt forces a CMAKE_INSTALL_RPATH value.  As
-           ;; a consequence, we cannot suggest ours in configure flags.  Fix
-           ;; it.
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (substitute* "CMakeLists.txt"
-               (("set\\(CMAKE_INSTALL_RPATH .*") "")))))
-       #:configure-flags
-       (let* ((out (assoc-ref %outputs "out"))
-              (runpath
-               (string-join (list (string-append out "/lib")
-                                  (string-append out "/lib/OGRE"))
-                            ";")))
-         (list (string-append "-DCMAKE_INSTALL_RPATH=" runpath)
-               "-DIMGUI_DIR=../imgui-source"
-               "-DOGRE_BUILD_DEPENDENCIES=OFF"
-               "-DOGRE_BUILD_TESTS=TRUE"
-               "-DOGRE_INSTALL_DOCS=TRUE"
-               "-DOGRE_INSTALL_SAMPLES=TRUE"
-               "-DOGRE_INSTALL_SAMPLES_SOURCE=TRUE"))))
-    (native-inputs `(("doxygen" ,doxygen)
-                     ("imgui-source" ,(package-source imgui-1.86))
-                     ("googletest" ,googletest)
-                     ("pkg-config" ,pkg-config)
-                     ("python" ,python)))
-    (inputs (list freeimage
-                  freetype
-                  libxaw
-                  libxrandr
-                  libxt
-                  mesa
-                  pugixml
-                  sdl2
-                  zlib))
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-before 'configure 'unpack-imgui
+            (lambda _
+              (copy-recursively #$(this-package-native-input "imgui-source")
+                                "../imgui-source")))
+          (add-before 'configure 'pre-configure
+            ;; CMakeLists.txt forces a CMAKE_INSTALL_RPATH value.  As
+            ;; a consequence, we cannot suggest ours in configure flags.  Fix
+            ;; it.
+            (lambda _
+              (substitute* "CMakeLists.txt"
+                (("set\\(CMAKE_INSTALL_RPATH .*") "")))))
+      #:configure-flags
+      #~(let ((runpath (string-join (list (string-append #$output "/lib")
+                                          (string-append #$output "/lib/OGRE"))
+                                    ";")))
+          (list (string-append "-DCMAKE_INSTALL_RPATH=" runpath)
+                "-DIMGUI_DIR=../imgui-source"
+                "-DOGRE_BUILD_DEPENDENCIES=OFF"
+                "-DOGRE_BUILD_TESTS=TRUE"
+                "-DOGRE_INSTALL_DOCS=TRUE"
+                "-DOGRE_INSTALL_SAMPLES=TRUE"
+                "-DOGRE_INSTALL_SAMPLES_SOURCE=TRUE"))))
+    (native-inputs
+     `(("doxygen" ,doxygen)
+       ("imgui-source" ,(package-source imgui-1.86))
+       ("googletest" ,googletest)
+       ("pkg-config" ,pkg-config)
+       ("python" ,python)))
+    (inputs
+     (list freeimage
+           freetype
+           libxaw
+           libxrandr
+           libxt
+           mesa
+           pugixml
+           sdl2
+           zlib))
     (synopsis "Scene-oriented, flexible 3D engine written in C++")
     (description
      "OGRE (Object-Oriented Graphics Rendering Engine) is a scene-oriented,
-- 
2.46.0

[bug#74075] [PATCH v2 3/5] gnu: ogre: Update to 14.3.1.

[Maxim Cournoyer]

* gnu/packages/graphics.scm (ogre): Update to 14.3.1.
[phases] <do-not-attempt-building-gtest, run-x-server>: New phases.
[native-inputs]: Update imgui source to latest.  Add xorg-server-for-tests.

Change-Id: Iabe6bb580106158976e7193bbb27d59df2466e29
---

(no changes since v1)

 gnu/packages/graphics.scm | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/gnu/packages/graphics.scm b/gnu/packages/graphics.scm
index 0e13208d80..7659bec27d 100644
--- a/gnu/packages/graphics.scm
+++ b/gnu/packages/graphics.scm
@@ -21,7 +21,7 @@
 ;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
 ;;; Copyright © 2020, 2021 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;; Copyright © 2020 Raghav Gururajan <raghavgururajan@disroot.org>
-;;; Copyright © 2020, 2021, 2022, 2023, 2024 Maxim Cournoyer <maxim.cournoyer@gmail.com>
+;;; Copyright © 2020-2024 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;; Copyright © 2020 Gabriel Arazas <foo.dogsquared@gmail.com>
 ;;; Copyright © 2021 Antoine Côté <antoine.cote@posteo.net>
 ;;; Copyright © 2021 Andy Tai <atai@atai.org>
@@ -1176,7 +1176,7 @@ (define-public mangohud
 (define-public ogre
   (package
     (name "ogre")
-    (version "13.3.1")
+    (version "14.3.1")
     (source
      (origin
        (method git-fetch)
@@ -1185,12 +1185,17 @@ (define-public ogre
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "157vpfzivg2wf349glyd0cpbyaw1j3fm4nggban70pghql3x48kb"))))
+        (base32 "0l5rlxk2jiz8sb5w4bd8xvyzrmwnas27sxzkar7xc5azs1x2vgxf"))))
     (build-system cmake-build-system)
     (arguments
      (list
       #:phases
       #~(modify-phases %standard-phases
+          (add-after 'unpack 'do-not-attempt-building-gtest
+            (lambda _
+              (substitute* "Tests/CMakeLists.txt"
+                (("NOT EXISTS \\$\\{PROJECT_BINARY_DIR}/googletest-1.11.0")
+                 "FALSE"))))
           (add-before 'configure 'unpack-imgui
             (lambda _
               (copy-recursively #$(this-package-native-input "imgui-source")
@@ -1201,7 +1206,11 @@ (define-public ogre
             ;; it.
             (lambda _
               (substitute* "CMakeLists.txt"
-                (("set\\(CMAKE_INSTALL_RPATH .*") "")))))
+                (("set\\(CMAKE_INSTALL_RPATH .*") ""))))
+          (add-before 'check 'run-x-server
+            (lambda _
+              (system "Xvfb &")
+              (setenv "DISPLAY" ":0"))))
       #:configure-flags
       #~(let ((runpath (string-join (list (string-append #$output "/lib")
                                           (string-append #$output "/lib/OGRE"))
@@ -1215,10 +1224,11 @@ (define-public ogre
                 "-DOGRE_INSTALL_SAMPLES_SOURCE=TRUE"))))
     (native-inputs
      `(("doxygen" ,doxygen)
-       ("imgui-source" ,(package-source imgui-1.86))
+       ("imgui-source" ,(package-source imgui))
        ("googletest" ,googletest)
        ("pkg-config" ,pkg-config)
-       ("python" ,python)))
+       ("python" ,python)
+       ("xorg-server-for-tests" ,xorg-server-for-tests)))
     (inputs
      (list freeimage
            freetype
-- 
2.46.0

[bug#74075] [PATCH v2 4/5] gnu: ogre: Add support for Wayland, Vulkan and Bullet.

[Maxim Cournoyer]

* gnu/packages/patches/ogre-glslang.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/graphics.scm (ogre): Apply patch.
[configure-flags]: Add -DOGRE_BUILD_RENDERSYSTEM_VULKAN=ON.
[native-inputs]: Add vulkan-headers.
[inputs]: Add bullet, glslang, spirv-tools and wayland.

Change-Id: I77f8964f36facd40f48a80006cfaa0a17c7971e5
---

(no changes since v1)

 gnu/local.mk                            |  1 +
 gnu/packages/graphics.scm               | 11 ++++++--
 gnu/packages/patches/ogre-glslang.patch | 36 +++++++++++++++++++++++++
 3 files changed, 46 insertions(+), 2 deletions(-)
 create mode 100644 gnu/packages/patches/ogre-glslang.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index c432685775..ac53887aa3 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1836,6 +1836,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/ocaml-4.07-dynamically-allocate-signal-stack.patch	\
   %D%/packages/patches/ocaml-4.09-dynamically-allocate-signal-stack.patch	\
   %D%/packages/patches/ocaml-4.09-multiple-definitions.patch	\
+  %D%/packages/patches/ogre-glslang.patch			\
   %D%/packages/patches/omake-fix-non-determinism.patch	\
   %D%/packages/patches/oneko-remove-nonfree-characters.patch	\
   %D%/packages/patches/onionshare-cli-async-mode.patch		\
diff --git a/gnu/packages/graphics.scm b/gnu/packages/graphics.scm
index 7659bec27d..bde89b487b 100644
--- a/gnu/packages/graphics.scm
+++ b/gnu/packages/graphics.scm
@@ -1185,7 +1185,8 @@ (define-public ogre
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0l5rlxk2jiz8sb5w4bd8xvyzrmwnas27sxzkar7xc5azs1x2vgxf"))))
+        (base32 "0l5rlxk2jiz8sb5w4bd8xvyzrmwnas27sxzkar7xc5azs1x2vgxf"))
+       (patches (search-patches "ogre-glslang.patch"))))
     (build-system cmake-build-system)
     (arguments
      (list
@@ -1218,6 +1219,7 @@ (define-public ogre
           (list (string-append "-DCMAKE_INSTALL_RPATH=" runpath)
                 "-DIMGUI_DIR=../imgui-source"
                 "-DOGRE_BUILD_DEPENDENCIES=OFF"
+                "-DOGRE_BUILD_RENDERSYSTEM_VULKAN=ON"
                 "-DOGRE_BUILD_TESTS=TRUE"
                 "-DOGRE_INSTALL_DOCS=TRUE"
                 "-DOGRE_INSTALL_SAMPLES=TRUE"
@@ -1228,16 +1230,21 @@ (define-public ogre
        ("googletest" ,googletest)
        ("pkg-config" ,pkg-config)
        ("python" ,python)
+       ("vulkan-headers" ,vulkan-headers)
        ("xorg-server-for-tests" ,xorg-server-for-tests)))
     (inputs
-     (list freeimage
+     (list bullet
+           freeimage
            freetype
+           glslang
            libxaw
            libxrandr
            libxt
            mesa
            pugixml
            sdl2
+           spirv-tools
+           wayland
            zlib))
     (synopsis "Scene-oriented, flexible 3D engine written in C++")
     (description
diff --git a/gnu/packages/patches/ogre-glslang.patch b/gnu/packages/patches/ogre-glslang.patch
new file mode 100644
index 0000000000..a0711f8ead
--- /dev/null
+++ b/gnu/packages/patches/ogre-glslang.patch
@@ -0,0 +1,36 @@
+From ab1a39e0610c737993ef605559d9b7998a975666 Mon Sep 17 00:00:00 2001
+From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
+Date: Tue, 29 Oct 2024 09:52:48 +0900
+Subject: [PATCH] build/glslang: Fix build when OSDependent library is missing.
+
+The OSDependent glslang library is only available when it is built as
+a static library, not a shared one; look for the library but do not
+fail the  build when it doesn't exist.
+
+Fixes: <https://github.com/OGRECave/ogre/issues/3248>
+---
+ PlugIns/GLSLang/CMakeLists.txt | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/PlugIns/GLSLang/CMakeLists.txt b/PlugIns/GLSLang/CMakeLists.txt
+index bfe03d9b8..7de816939 100644
+--- a/PlugIns/GLSLang/CMakeLists.txt
++++ b/PlugIns/GLSLang/CMakeLists.txt
+@@ -19,7 +19,11 @@ elseif(DEFINED ENV{VULKAN_SDK})
+     target_link_directories(Plugin_GLSLangProgramManager PUBLIC $ENV{VULKAN_SDK}/lib)
+     target_link_libraries(Plugin_GLSLangProgramManager PUBLIC OgreMain shaderc_combined)
+ else()
+-  set(GLSLANG_LIBS glslang OSDependent SPIRV SPIRV-Tools-opt SPIRV-Tools)
++  set(GLSLANG_LIBS glslang SPIRV SPIRV-Tools-opt SPIRV-Tools)
++  find_library(GLSLANG_OSDependent OSDependent)
++  if(GLSLANG_OGLCompiler)
++    set(GLSLANG_LIBS ${GLSLANG_LIBS} ${GLSLANG_OSDependent})
++  endif()
+   find_library(GLSLANG_HLSL HLSL)
+   if(GLSLANG_HLSL)
+     set(GLSLANG_LIBS ${GLSLANG_LIBS} ${GLSLANG_HLSL})
+
+base-commit: edb3d26fa6fa2a40498e80db03e2c0e17c51d46d
+-- 
+2.46.0
+
-- 
2.46.0

[bug#74075] [PATCH v2 5/5] gnu: mygui: Update to 3.4.3.

[Maxim Cournoyer]

* gnu/packages/game-development.scm (mygui): Update to 3.4.3.

Change-Id: I5732fc176c5cfafabe3346367f0790e6a5f4a8e9
---

(no changes since v1)

 gnu/packages/game-development.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/game-development.scm b/gnu/packages/game-development.scm
index ee869c9cc5..2c64388079 100644
--- a/gnu/packages/game-development.scm
+++ b/gnu/packages/game-development.scm
@@ -1825,7 +1825,7 @@ (define-public ois
 (define-public mygui
   (package
     (name "mygui")
-    (version "3.4.2")
+    (version "3.4.3")
     (source
      (origin
        (method git-fetch)
@@ -1834,7 +1834,7 @@ (define-public mygui
              (commit (string-append "MyGUI" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0gkfahz118gpqa2906cjb3d4w8g13rv8v3ma7s0ml9l5cci785f8"))))
+        (base32 "0nayw5shm5nly9bjp0g372kg5ia64dvn6mrmi1c6mdg0n6vgs9xa"))))
     (build-system cmake-build-system)
     (arguments
      '(#:tests? #f                      ; No test target
-- 
2.46.0