build: add flake.nix and wayland deps (untested)

CMakeLists.txt

@@ -2,10 +2,12 @@ cmake_minimum_required(VERSION 3.25)
 project(clrsync VERSION 0.1.3 LANGUAGES CXX)
 
 include(GNUInstallDirs)
-
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
+# -----------------------------
+# Platform-specific install dirs
+# -----------------------------
 if(WIN32)
     set(CMAKE_INSTALL_PREFIX "C:/Program Files/clrsync")
     set(CMAKE_INSTALL_BINDIR "bin")
@@ -14,11 +16,17 @@ if(WIN32)
     set(CMAKE_INSTALL_FULL_DATADIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATADIR}")
 endif()
 
+# -----------------------------
+# RPATH settings
+# -----------------------------
 set(CMAKE_SKIP_BUILD_RPATH FALSE)
 set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 set(CMAKE_INSTALL_RPATH "$ORIGIN/../${CMAKE_INSTALL_LIBDIR}")
 
+# -----------------------------
+# Templates
+# -----------------------------
 configure_file(
     ${CMAKE_SOURCE_DIR}/src/core/version.hpp.in
     ${CMAKE_SOURCE_DIR}/src/core/version.hpp
@@ -31,10 +39,14 @@ configure_file(
     @ONLY
 )
 
+# -----------------------------
+# Find packages
+# -----------------------------
 find_package(OpenGL REQUIRED)
 
 if(WIN32)
     include(FetchContent)
+
     FetchContent_Declare(
         freetype
         URL https://download.savannah.gnu.org/releases/freetype/freetype-2.14.1.tar.gz
@@ -46,20 +58,60 @@ if(WIN32)
         GIT_REPOSITORY https://github.com/glfw/glfw.git
         GIT_TAG 3.3.10
     )
-	
     set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
     set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
     set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
-
     FetchContent_MakeAvailable(glfw)
-
 else()
     find_package(Freetype REQUIRED)
     find_package(PkgConfig REQUIRED)
     find_package(Fontconfig REQUIRED)
+    find_package(ZLIB REQUIRED)
+    find_package(BZip2 REQUIRED)
+    find_package(PNG REQUIRED)
+
+    find_library(BROTLIDEC_LIBRARY NAMES brotlidec)
+    find_library(BROTLICOMMON_LIBRARY NAMES brotlicommon)
+
+    pkg_check_modules(HARFBUZZ harfbuzz)
     pkg_check_modules(GLFW REQUIRED glfw3)
+    pkg_check_modules(WAYLAND_CLIENT wayland-client)
+    pkg_check_modules(WAYLAND_EGL wayland-egl)
+
+    include(CheckSymbolExists)
+    check_symbol_exists(glfwGetWaylandDisplay "GLFW/glfw3.h" GLFW_HAS_WAYLAND)
 endif()
 
+# -----------------------------
+# Extra libraries for Freetype
+# -----------------------------
+set(FREETYPE_EXTRA_LIBS "")
+if(BROTLIDEC_LIBRARY AND BROTLICOMMON_LIBRARY)
+    list(APPEND FREETYPE_EXTRA_LIBS ${BROTLIDEC_LIBRARY} ${BROTLICOMMON_LIBRARY})
+    message(STATUS "Found Brotli libraries")
+endif()
+
+if(HARFBUZZ_FOUND)
+    list(APPEND FREETYPE_EXTRA_LIBS ${HARFBUZZ_LIBRARIES})
+    message(STATUS "Found HarfBuzz")
+endif()
+
+# -----------------------------
+# Wayland
+# -----------------------------
+set(WAYLAND_LIBS "")
+if(WAYLAND_CLIENT_FOUND)
+    list(APPEND WAYLAND_LIBS ${WAYLAND_CLIENT_LIBRARIES})
+    message(STATUS "Found Wayland client")
+endif()
+if(WAYLAND_EGL_FOUND)
+    list(APPEND WAYLAND_LIBS ${WAYLAND_EGL_LIBRARIES})
+    message(STATUS "Found Wayland EGL")
+endif()
+
+# -----------------------------
+# Core
+# -----------------------------
 set(CORE_SOURCES
     src/core/palette/color.cpp
     src/core/io/toml_file.cpp
@@ -76,10 +128,16 @@ target_compile_definitions(clrsync_core PUBLIC
     CLRSYNC_DATADIR=\"${CMAKE_INSTALL_FULL_DATADIR}/clrsync\"
 )
 
+# -----------------------------
+# CLI
+# -----------------------------
 add_executable(clrsync_cli src/cli/main.cpp)
 target_include_directories(clrsync_cli PRIVATE src SYSTEM lib)
 target_link_libraries(clrsync_cli PRIVATE clrsync_core)
 
+# -----------------------------
+# GUI
+# -----------------------------
 set(GUI_SOURCES
     src/gui/main.cpp
     src/gui/color_scheme_editor.cpp
@@ -93,74 +151,66 @@ set(GUI_SOURCES
     src/gui/settings_window.cpp
     src/gui/font_loader.cpp
 )
+
 add_executable(clrsync_gui ${GUI_SOURCES})
 target_include_directories(clrsync_gui PRIVATE src SYSTEM lib)
-# if(WIN32)
-#     set_target_properties(clrsync_gui PROPERTIES
-#         LINK_FLAGS "/SUBSYSTEM:WINDOWS /ENTRY:mainCRTStartup"
-#     )
-# endif()
 
-if(WIN32)
+# imgui
-    target_link_libraries(clrsync_gui PRIVATE clrsync_core glfw freetype imgui OpenGL::GL)
+set(IMGUI_SOURCE_DIR lib/imgui)
-else()
-    target_include_directories(clrsync_gui PRIVATE ${FREETYPE_INCLUDE_DIRS} ${GLFW_INCLUDE_DIRS})
-    target_link_libraries(clrsync_gui PRIVATE clrsync_core imgui ${FREETYPE_LIBRARIES} ${GLFW_LIBRARIES} X11 Xrandr Xi Fontconfig::Fontconfig OpenGL::GL)
-endif()
-
-set(imgui_SOURCE_DIR lib/imgui)
 add_library(imgui STATIC
-    ${imgui_SOURCE_DIR}/imgui.cpp
+    ${IMGUI_SOURCE_DIR}/imgui.cpp
-    ${imgui_SOURCE_DIR}/imgui_draw.cpp
+    ${IMGUI_SOURCE_DIR}/imgui_draw.cpp
-    ${imgui_SOURCE_DIR}/imgui_widgets.cpp
+    ${IMGUI_SOURCE_DIR}/imgui_widgets.cpp
-    ${imgui_SOURCE_DIR}/imgui_tables.cpp
+    ${IMGUI_SOURCE_DIR}/imgui_tables.cpp
-    ${imgui_SOURCE_DIR}/backends/imgui_impl_glfw.cpp
+    ${IMGUI_SOURCE_DIR}/backends/imgui_impl_glfw.cpp
-    ${imgui_SOURCE_DIR}/backends/imgui_impl_opengl3.cpp
+    ${IMGUI_SOURCE_DIR}/backends/imgui_impl_opengl3.cpp
-    ${imgui_SOURCE_DIR}/misc/freetype/imgui_freetype.cpp
+    ${IMGUI_SOURCE_DIR}/misc/freetype/imgui_freetype.cpp
 )
-
 target_include_directories(imgui PUBLIC SYSTEM
-    ${imgui_SOURCE_DIR}
+    ${IMGUI_SOURCE_DIR}
-    ${imgui_SOURCE_DIR}/backends
+    ${IMGUI_SOURCE_DIR}/backends
 )
+target_compile_definitions(imgui PUBLIC IMGUI_ENABLE_FREETYPE)
 
 if(WIN32)
     target_include_directories(imgui PUBLIC ${GLFW_INCLUDE_DIRS} ${freetype_SOURCE_DIR}/include)
+    target_link_libraries(clrsync_gui PRIVATE clrsync_core glfw freetype imgui OpenGL::GL)
 else()
     target_include_directories(imgui PUBLIC ${GLFW_INCLUDE_DIRS} ${FREETYPE_INCLUDE_DIRS})
+    target_link_libraries(clrsync_gui PRIVATE
+        clrsync_core imgui Freetype::Freetype ${FREETYPE_EXTRA_LIBS}
+        ZLIB::ZLIB BZip2::BZip2 PNG::PNG
+        ${GLFW_LIBRARIES} ${WAYLAND_LIBS}
+        X11 Xrandr Xi Fontconfig::Fontconfig OpenGL::GL
+    )
 endif()
 
-target_link_libraries(imgui PUBLIC glfw OpenGL::GL freetype)
+# -----------------------------
-target_compile_definitions(imgui PUBLIC IMGUI_ENABLE_FREETYPE)
+# Installation
-
+# -----------------------------
 install(TARGETS clrsync_core
         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
         COMPONENT Core
 )
-
 install(TARGETS clrsync_cli
         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
         COMPONENT CLI
 )
-
 install(TARGETS clrsync_gui
         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
         COMPONENT GUI
 )
 
-install(FILES
+install(FILES example_config/config.toml
-        example_config/config.toml
         DESTINATION ${CMAKE_INSTALL_DATADIR}/clrsync
         COMPONENT Core
 )
-
 install(DIRECTORY example_config/templates
         DESTINATION ${CMAKE_INSTALL_DATADIR}/clrsync
         COMPONENT Core
         FILES_MATCHING PATTERN "*"
 )
-
 install(DIRECTORY example_config/palettes
         DESTINATION ${CMAKE_INSTALL_DATADIR}/clrsync
         COMPONENT Core
@@ -174,14 +224,17 @@ if(UNIX AND NOT APPLE)
     )
 endif()
 
+# -----------------------------
+# CPack configuration
+# -----------------------------
 set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/LICENSE.txt")
-set(CPACK_COMPONENTS_ALL Core GUI CLI)
-
 set(CPACK_PACKAGE_NAME "clrsync")
 set(CPACK_PACKAGE_VENDOR "Daniel Dada")
 set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Color scheme manager")
+set(CPACK_GENERATOR "NSIS;DEB;RPM")
 
+# Components
 set(CPACK_COMPONENTS_ALL Core GUI CLI)
 set(CPACK_COMPONENT_CORE_DISPLAY_NAME "Core Library")
 set(CPACK_COMPONENT_CORE_DESCRIPTION "clrsync core library and default configs (required)")
@@ -193,30 +246,28 @@ set(CPACK_COMPONENT_CLI_DISPLAY_NAME "Command Line Tool")
 set(CPACK_COMPONENT_CLI_DESCRIPTION "clrsync CLI app")
 set(CPACK_COMPONENT_CLI_DEPENDS Core)
 
-set(CPACK_GENERATOR "NSIS;DEB;RPM")
+# NSIS
-
 set(CPACK_NSIS_INSTALLED_NAME "clrsync")
 set(CPACK_NSIS_INSTALL_ROOT "$PROGRAMFILES64")
-
 set(CPACK_NSIS_MODIFY_PATH ON)
 set(CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL ON)
-
 set(CPACK_NSIS_MENU_LINKS "bin/clrsync_gui.exe" "clrsync")
 set(CPACK_NSIS_CREATE_DESKTOP_LINKS "bin/clrsync_gui.exe;clrsync")
 
+# Debian
 set(CPACK_DEBIAN_PACKAGE_MAINTAINER "Daniel Dada <dan@binarygoose.dev>")
 set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6 (>= 2.31), libglfw3, libfreetype6")
 set(CPACK_DEBIAN_PACKAGE_SECTION "utils")
 set(CPACK_DEBIAN_PACKAGE_PRIORITY "optional")
 set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "amd64")
 
+# RPM
 set(CPACK_RPM_PACKAGE_LICENSE "MIT")
 set(CPACK_RPM_PACKAGE_GROUP "Applications/System")
 set(CPACK_RPM_PACKAGE_URL "https://github.com/obsqrbtz/clrsync")
 set(CPACK_RPM_PACKAGE_REQUIRES "freetype, glfw, fontconfig")
 
+include(CPack)
 
 message(STATUS "CMAKE_INSTALL_PREFIX: ${CMAKE_INSTALL_PREFIX}")
 message(STATUS "CMAKE_INSTALL_FULL_DATADIR: ${CMAKE_INSTALL_FULL_DATADIR}")
-
-include(CPack)

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1764950072,
+        "narHash": "sha256-BmPWzogsG2GsXZtlT+MTcAWeDK5hkbGRZTeZNW42fwA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f61125a668a320878494449750330ca58b78c557",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,99 @@
+{
+  description = "clrsync - Color scheme manager";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs = { self, nixpkgs, ... }: let
+    system = "x86_64-linux";
+    pkgs = nixpkgs.legacyPackages.${system};
+  in {
+    packages.${system} = rec {
+      clrsync-git = pkgs.stdenv.mkDerivation rec {
+        pname = "clrsync-git";
+        version = "unstable";
+
+        src = pkgs.fetchgit {
+          url = "https://github.com/obsqrbtz/clrsync.git";
+          rev = "HEAD";
+          sha256 = "sha256-znRtdLfdEmfdSGeiQA0v6hcZBFsQzgQtPY5uN98lwjo=";
+        };
+
+        nativeBuildInputs = [
+          pkgs.cmake
+          pkgs.git
+          pkgs.pkg-config
+          pkgs.makeWrapper
+        ];
+
+        buildInputs = [
+          pkgs.glfw
+          pkgs.freetype
+          pkgs.fontconfig
+          pkgs.xorg.libXcursor
+          pkgs.mesa
+          pkgs.xorg.libX11
+          pkgs.xorg.libXrandr
+          pkgs.xorg.libXi
+          pkgs.xorg.libXinerama
+          pkgs.xorg.libXcursor
+          pkgs.wayland
+          pkgs.wayland-protocols
+          pkgs.libxkbcommon
+          pkgs.zlib
+          pkgs.bzip2
+        ];
+
+        cmakeFlags = [
+          "-DCMAKE_BUILD_TYPE=Release"
+        ];
+
+        installPhase = ''
+          cmake --install . --prefix $out
+          wrapProgram $out/bin/clrsync_gui \
+            --prefix LD_LIBRARY_PATH : ${pkgs.lib.makeLibraryPath buildInputs}
+          wrapProgram $out/bin/clrsync_cli \
+            --prefix LD_LIBRARY_PATH : ${pkgs.lib.makeLibraryPath buildInputs}
+        '';
+
+        meta = with pkgs.lib; {
+          description = "Color scheme manager (git version)";
+          homepage = "https://github.com/obsqrbtz/clrsync";
+          license = licenses.mit;
+          platforms = platforms.linux;
+          mainProgram = "clrsync_gui";
+        };
+      };
+
+      default = clrsync-git;
+    };
+
+    apps.${system} = {
+      clrsync-gui = {
+        type = "app";
+        program = "${self.packages.${system}.clrsync-git}/bin/clrsync_gui";
+      };
+      
+      clrsync-cli = {
+        type = "app";
+        program = "${self.packages.${system}.clrsync-git}/bin/clrsync_cli";
+      };
+      
+      default = self.apps.${system}.clrsync-gui;
+    };
+
+    devShells.${system}.default = pkgs.mkShell {
+      buildInputs = with pkgs; [
+        cmake
+        git
+        pkg-config
+        glfw
+        freetype
+        fontconfig
+        xorg.libXcursor
+        mesa
+      ];
+    };
+  };
+}

src/gui/main.cpp

@@ -1,6 +1,10 @@
 #include <memory>
 
+#define GLFW_EXPOSE_NATIVE_X11
+#define GLFW_EXPOSE_NATIVE_WAYLAND
 #include <GLFW/glfw3.h>
+#include <GLFW/glfw3native.h>
+
 
 #include "core/config/config.hpp"
 #include "core/io/toml_file.hpp"
@@ -27,6 +31,8 @@ int main(int, char**)
     GLFWwindow* window = init_glfw();
     if (!window) return 1;
 
+    printf("Using backend: %s\n", glfwGetVersionString());
+
     init_imgui(window, ini_path);
 
     font_loader loader;