push sheeet

pkgs/by-name/im/imgui/0001-imgui-allow-installing-into-split-outputs.patch

@@ -0,0 +1,198 @@
+From c5fe9a321d83fc70cf30ef999c24377869cedbd8 Mon Sep 17 00:00:00 2001
+From: SomeoneSerge <else@someonex.net>
+Date: Thu, 27 Jun 2024 11:15:38 +0000
+Subject: [PATCH] imgui: allow installing into split outputs
+
+---
+ ports/imgui/CMakeLists.txt | 74 +++++++++++++++++++++++---------------
+ 1 file changed, 45 insertions(+), 29 deletions(-)
+
+diff --git a/ports/imgui/CMakeLists.txt b/ports/imgui/CMakeLists.txt
+index 1502a5aff2..be05d29f4f 100644
+--- a/ports/imgui/CMakeLists.txt
++++ b/ports/imgui/CMakeLists.txt
+@@ -8,13 +8,15 @@ if(APPLE)
+     enable_language(OBJCXX)
+ endif()
+ 
++include(GNUInstallDirs) # Defines CMAKE_INSTALL_INCLUDEDIR if not set
++
+ add_library(${PROJECT_NAME} "")
+ add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
+ target_include_directories(
+     ${PROJECT_NAME}
+     PUBLIC
+         "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR};${CMAKE_CURRENT_SOURCE_DIR}/test-engine>"
+-        $<INSTALL_INTERFACE:include>
++        $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+ )
+ 
+ target_sources(
+@@ -154,18 +156,32 @@ list(REMOVE_DUPLICATES BINDINGS_SOURCES)
+ install(
+     TARGETS ${PROJECT_NAME}
+     EXPORT ${PROJECT_NAME}_target
+-    ARCHIVE DESTINATION lib
+-    LIBRARY DESTINATION lib
+-    RUNTIME DESTINATION bin
++    ARCHIVE
++        COMPONENT Development
++        DESTINATION ${CMAKE_INSTALL_LIBDIR}
++    LIBRARY
++        COMPONENT Runtime
++        NAMELINK_COMPONENT Development
++        DESTINATION ${CMAKE_INSTALL_LIBDIR}
++    RUNTIME
++        COMPONENT Runtime
++        DESTINATION ${CMAKE_INSTALL_BINDIR}
+ )
+ 
+ foreach(BINDING_TARGET ${BINDING_TARGETS})
+     install(
+         TARGETS ${BINDING_TARGET}
+         EXPORT ${PROJECT_NAME}_target
+-        ARCHIVE DESTINATION lib
+-        LIBRARY DESTINATION lib
+-        RUNTIME DESTINATION bin
++        ARCHIVE
++            COMPONENT Development
++            DESTINATION ${CMAKE_INSTALL_LIBDIR}
++        LIBRARY
++            COMPONENT Runtime
++            NAMELINK_COMPONENT Development
++            DESTINATION ${CMAKE_INSTALL_LIBDIR}
++        RUNTIME
++            COMPONENT Runtime
++            DESTINATION ${CMAKE_INSTALL_BINDIR}
+     )
+ endforeach()
+ 
+@@ -178,47 +194,47 @@ if(NOT IMGUI_SKIP_HEADERS)
+         ${CMAKE_CURRENT_SOURCE_DIR}/imstb_rectpack.h
+         ${CMAKE_CURRENT_SOURCE_DIR}/imstb_truetype.h
+         ${CMAKE_CURRENT_SOURCE_DIR}/misc/cpp/imgui_stdlib.h
+-        DESTINATION include
++        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+     )
+ 
+     if(IMGUI_BUILD_ALLEGRO5_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_allegro5.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_allegro5.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if (IMGUI_BUILD_ANDROID_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_android.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_android.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_DX9_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx9.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx9.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_DX10_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx10.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx10.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_DX11_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx11.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx11.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_DX12_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx12.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx12.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_GLFW_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_glfw.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_glfw.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_GLUT_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_glut.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_glut.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_METAL_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_metal.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_metal.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_OPENGL2_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_opengl2.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_opengl2.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_OPENGL3_BINDING)
+@@ -227,16 +243,16 @@ if(NOT IMGUI_SKIP_HEADERS)
+                 ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_opengl3.h
+                 ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_opengl3_loader.h
+             DESTINATION
+-                include
++                ${CMAKE_INSTALL_INCLUDEDIR}
+         )
+     endif()
+ 
+     if(IMGUI_BUILD_OSX_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_osx.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_osx.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_SDL3_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdl3.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdl3.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_SDLGPU3_BINDING)
+@@ -245,24 +261,24 @@ if(NOT IMGUI_SKIP_HEADERS)
+                 ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlgpu3.h
+                 ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlgpu3_shaders.h
+             DESTINATION
+-                include
++                ${CMAKE_INSTALL_INCLUDEDIR}
+         )
+     endif()
+ 
+     if(IMGUI_BUILD_SDL3_RENDERER_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlrenderer3.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlrenderer3.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_VULKAN_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_vulkan.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_vulkan.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_BUILD_WIN32_BINDING)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_win32.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_win32.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_FREETYPE)
+-        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/misc/freetype/imgui_freetype.h DESTINATION include)
++        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/misc/freetype/imgui_freetype.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+     endif()
+ 
+     if(IMGUI_TEST_ENGINE)
+@@ -285,13 +301,13 @@ if(NOT IMGUI_SKIP_HEADERS)
+ endif()
+ 
+ include(CMakePackageConfigHelpers)
+-configure_package_config_file(imgui-config.cmake.in imgui-config.cmake INSTALL_DESTINATION share/imgui)
++configure_package_config_file(imgui-config.cmake.in imgui-config.cmake INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/imgui)
+ 
+-install(FILES ${CMAKE_CURRENT_BINARY_DIR}/imgui-config.cmake DESTINATION share/imgui)
++install(FILES ${CMAKE_CURRENT_BINARY_DIR}/imgui-config.cmake DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/imgui)
+ 
+ install(
+     EXPORT ${PROJECT_NAME}_target
+     NAMESPACE ${PROJECT_NAME}::
+     FILE ${PROJECT_NAME}-targets.cmake
+-    DESTINATION share/${PROJECT_NAME}
++    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
+ )
+-- 
+2.47.2
+

pkgs/by-name/im/imgui/demo/CMakeLists.txt

@@ -0,0 +1,11 @@
+project(ImguiDemo LANGUAGES CXX)
+cmake_minimum_required(VERSION 3.20)
+
+add_executable(demo ./main.cpp)
+
+find_package(imgui REQUIRED)
+find_package(glfw3 REQUIRED)
+find_package(OpenGL REQUIRED)
+target_link_libraries(demo PRIVATE imgui glfw OpenGL::GL)
+
+install(TARGETS demo RUNTIME DESTINATION bin)

pkgs/by-name/im/imgui/demo/default.nix

@@ -0,0 +1,29 @@
+{
+  lib,
+  stdenv,
+  cmake,
+  imgui,
+}:
+
+stdenv.mkDerivation {
+  pname = "${imgui.pname}-demo";
+  inherit (imgui) version;
+
+  src = "${imgui.src}/examples/example_glfw_opengl3";
+  postPatch = ''
+    rm Makefile*
+    cp ${./CMakeLists.txt} CMakeLists.txt
+  '';
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ (imgui.override { IMGUI_BUILD_GLFW_BINDING = true; }) ];
+
+  meta = with lib; {
+    description = "Standalone ImPlot Demos";
+    homepage = "https://github.com/ocornut/imgui/tree/master/examples/example_glfw_opengl3";
+    license = licenses.mit;
+    maintainers = with maintainers; [ SomeoneSerge ];
+    mainProgram = "demo";
+    platforms = lib.platforms.linux;
+  };
+}

pkgs/by-name/im/imgui/package.nix

@@ -0,0 +1,161 @@
+{
+  stdenv,
+  lib,
+  applyPatches,
+  callPackage,
+  cmake,
+  fetchFromGitHub,
+  fetchpatch,
+  glfw,
+  libGL,
+  SDL2,
+  sdl3,
+  vcpkg,
+  vulkan-headers,
+  vulkan-loader,
+  imgui,
+
+  # NOTE: Not coming from vcpkg
+  IMGUI_LINK_GLVND ?
+    !stdenv.hostPlatform.isWindows && (IMGUI_BUILD_OPENGL2_BINDING || IMGUI_BUILD_OPENGL3_BINDING),
+
+  # The intent is to mirror vcpkg's flags[^1],
+  # but we only actually support Linux and glfw3 until someone contributes the rest
+  # [^1]: https://github.com/microsoft/vcpkg/blob/095ee06e7f60dceef7d713e3f8b1c2eb10d650d7/ports/imgui/CMakeLists.txt#L33-L108
+  IMGUI_BUILD_ALLEGRO5_BINDING ? false,
+  IMGUI_BUILD_ANDROID_BINDING ? stdenv.hostPlatform.isAndroid,
+  IMGUI_BUILD_DX9_BINDING ? false,
+  IMGUI_BUILD_DX10_BINDING ? false,
+  IMGUI_BUILD_DX11_BINDING ? false,
+  IMGUI_BUILD_DX12_BINDING ? false,
+  IMGUI_BUILD_GLFW_BINDING ? !stdenv.hostPlatform.isDarwin,
+  IMGUI_BUILD_GLUT_BINDING ? false,
+  IMGUI_BUILD_METAL_BINDING ? stdenv.hostPlatform.isDarwin,
+  IMGUI_BUILD_OPENGL2_BINDING ? false,
+  IMGUI_BUILD_OPENGL3_BINDING ?
+    IMGUI_BUILD_SDL3_BINDING || IMGUI_BUILD_GLFW_BINDING || IMGUI_BUILD_GLUT_BINDING,
+  IMGUI_BUILD_OSX_BINDING ? stdenv.hostPlatform.isDarwin,
+  IMGUI_BUILD_SDL3_BINDING ? !IMGUI_BUILD_GLFW_BINDING && !stdenv.hostPlatform.isDarwin,
+  IMGUI_BUILD_SDL3_RENDERER_BINDING ? IMGUI_BUILD_SDL3_BINDING,
+  IMGUI_BUILD_SDL2_BINDING ? false,
+  IMGUI_BUILD_SDL2_RENDERER_BINDING ? false,
+  IMGUI_BUILD_SDLGPU3_BINDING ? IMGUI_BUILD_SDL3_BINDING && lib.versionAtLeast imgui.version "1.91.8",
+  IMGUI_BUILD_VULKAN_BINDING ? false,
+  IMGUI_BUILD_WIN32_BINDING ? false,
+  IMGUI_FREETYPE ? false,
+  IMGUI_FREETYPE_LUNASVG ? false,
+  IMGUI_USE_WCHAR32 ? false,
+}:
+let
+  vcpkgRevs.postSdl3 = lib.versionAtLeast vcpkg.version "2025.03.19";
+  vcpkgRevs.others = !vcpkgRevs.postSdl3;
+  vcpkgSource = applyPatches {
+    inherit (vcpkg) src;
+    patches =
+      lib.optionals vcpkgRevs.postSdl3 [
+        # This patch was not accepted mainstream, as out-of-scope
+        # and also to not encourage dependencies between Nixpkgs and Vcpkg.
+        # Currently @SomeoneSerge is responsible for rebasing it when necessary.
+        # Consider vendoring instead?
+        ./0001-imgui-allow-installing-into-split-outputs.patch
+      ]
+      ++ lib.optionals vcpkgRevs.others [
+        # Original version of the split-outputs patch
+        fetchpatch
+        {
+          url = "https://github.com/microsoft/vcpkg/commit/4108dd75ce9731a4fdcf50fd05034405156eaddf.patch";
+          hash = "sha256-jXbR0NfyuO8EESmva5A+H3WmBfCG83OiA8ZCcWsRhQA=";
+        }
+      ];
+  };
+in
+
+stdenv.mkDerivation rec {
+  pname = "imgui";
+  version = "1.91.4";
+  outputs = [
+    # Note: no "dev" because vcpkg installs include/ and imgui-config.cmake
+    # into different prefixes but expects the merged layout at import time
+    "out"
+    "lib"
+  ];
+
+  src = fetchFromGitHub {
+    owner = "ocornut";
+    repo = "imgui";
+    tag = "v${version}";
+    hash = "sha256-6j4keBOAzbBDsV0+R4zTNlsltxz2dJDGI43UIrHXDNM=";
+  };
+
+  cmakeRules = "${vcpkgSource}/ports/imgui";
+  postPatch = ''
+    cp "$cmakeRules"/{CMakeLists.txt,*.cmake.in} ./
+  '';
+
+  nativeBuildInputs = [ cmake ];
+
+  propagatedBuildInputs =
+    lib.optionals IMGUI_LINK_GLVND [ libGL ]
+    ++ lib.optionals IMGUI_BUILD_GLFW_BINDING [ glfw ]
+    ++ lib.optionals IMGUI_BUILD_SDL3_BINDING [ sdl3 ]
+    ++ lib.optionals IMGUI_BUILD_SDL2_BINDING [ SDL2 ]
+    ++ lib.optionals IMGUI_BUILD_VULKAN_BINDING [
+      vulkan-headers
+      vulkan-loader
+    ];
+
+  cmakeFlags = [
+    (lib.cmakeBool "IMGUI_BUILD_GLFW_BINDING" IMGUI_BUILD_GLFW_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_ALLEGRO5_BINDING" IMGUI_BUILD_ALLEGRO5_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_ANDROID_BINDING" IMGUI_BUILD_ANDROID_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_DX9_BINDING" IMGUI_BUILD_DX9_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_DX10_BINDING" IMGUI_BUILD_DX10_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_DX11_BINDING" IMGUI_BUILD_DX11_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_DX12_BINDING" IMGUI_BUILD_DX12_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_GLFW_BINDING" IMGUI_BUILD_GLFW_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_GLUT_BINDING" IMGUI_BUILD_GLUT_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_METAL_BINDING" IMGUI_BUILD_METAL_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_OPENGL2_BINDING" IMGUI_BUILD_OPENGL2_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_OPENGL3_BINDING" IMGUI_BUILD_OPENGL3_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_OSX_BINDING" IMGUI_BUILD_OSX_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_SDL2_BINDING" IMGUI_BUILD_SDL2_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_SDL3_BINDING" IMGUI_BUILD_SDL3_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_SDL2_RENDERER_BINDING" IMGUI_BUILD_SDL2_RENDERER_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_SDL3_RENDERER_BINDING" IMGUI_BUILD_SDL3_RENDERER_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_SDLGPU3_BINDING" IMGUI_BUILD_SDLGPU3_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_VULKAN_BINDING" IMGUI_BUILD_VULKAN_BINDING)
+    (lib.cmakeBool "IMGUI_BUILD_WIN32_BINDING" IMGUI_BUILD_WIN32_BINDING)
+    (lib.cmakeBool "IMGUI_FREETYPE" IMGUI_FREETYPE)
+    (lib.cmakeBool "IMGUI_FREETYPE_LUNASVG" IMGUI_FREETYPE_LUNASVG)
+    (lib.cmakeBool "IMGUI_USE_WCHAR32" IMGUI_USE_WCHAR32)
+  ];
+
+  passthru = {
+    tests = {
+      demo = callPackage ./demo { };
+    };
+  };
+
+  meta = {
+    # These flags haven't been tested:
+    broken =
+      IMGUI_BUILD_SDL2_BINDING # Option removed from Vcpkg' CMakeLists
+      || IMGUI_BUILD_SDL2_RENDERER_BINDING
+      || IMGUI_FREETYPE
+      || IMGUI_FREETYPE_LUNASVG
+      || IMGUI_BUILD_DX9_BINDING
+      || IMGUI_BUILD_DX10_BINDING
+      || IMGUI_BUILD_DX11_BINDING
+      || IMGUI_BUILD_DX12_BINDING
+      || IMGUI_BUILD_WIN32_BINDING
+      || IMGUI_BUILD_ALLEGRO5_BINDING
+      || IMGUI_BUILD_ANDROID_BINDING;
+    description = "Bloat-free Graphical User interface for C++ with minimal dependencies";
+    homepage = "https://github.com/ocornut/imgui";
+    license = lib.licenses.mit; # vcpkg licensed as MIT too
+    maintainers = with lib.maintainers; [
+      SomeoneSerge
+    ];
+    platforms = lib.platforms.all;
+  };
+}