VulkanSceneGraph 1.0.0 ,1.0.3, 1.0.5

recipes/vsg/all/conandata.yml

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+sources:
+  "1.0.0":
+    url: "https://github.com/vsg-dev/VulkanSceneGraph/archive/refs/tags/VulkanSceneGraph-1.0.0.tar.gz"
+    sha256: "5611284f4256893ea97a33f9e99f5ecc8bdda110cc9fb7770b291fb45e8f9cf6"
+  "1.0.3":
+    url: "https://github.com/vsg-dev/VulkanSceneGraph/archive/refs/tags/VulkanSceneGraph-1.0.3.tar.gz"
+    sha256: "84aa1d445ecdd2702843f8f01e760d4db32c2ab3fe8c5d6122f8a83b67a50e36"

recipes/vsg/all/conanfile.py

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+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.microsoft import check_min_vs, is_msvc_static_runtime, is_msvc
+from conan.tools.files import get, copy, rm, rmdir, collect_libs
+from conan.tools.build import check_min_cppstd
+from conan.tools.scm import Version
+from conan.tools.cmake import CMakeToolchain, CMakeDeps, CMake
+import os
+
+required_conan_version = ">=1.53.0"
+
+class VsgConan(ConanFile):
+    name = "vsg"
+    description = "VulkanSceneGraph"
+    license = "MIT"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://www.vulkanscenegraph.org"
+    topics = ("vulkan", "scenegraph", "graphics", "3d")
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "shader_compiler": [True, False],
+        "max_devices": [1,2,3,4],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "shader_compiler": True,
+        "max_devices" : 1,
+        "fPIC": True,  
+    }
+
+    @property
+    def _min_cppstd(self):
+        return 17
+
+    @property
+    def _compilers_minimum_version(self):
+        return {
+            "gcc": "7",
+            "clang": "7",
+            "apple-clang": "10",
+        }
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+
+    def requirements(self):
+        self.requires("vulkan-loader/1.3.204.0", transitive_headers=True)
+
+    def validate(self):
+        if self.info.settings.compiler.cppstd:
+            check_min_cppstd(self, self._min_cppstd)
+        check_min_vs(self, 191)
+
+        if is_msvc_static_runtime(self):
+            raise ConanInvalidConfiguration(f"{self.name} does not support MSVC static runtime (MT/MTd) configurations, only dynamic runtime (MD/MDd) is supported")
+
+        if not is_msvc(self):
+            minimum_version = self._compilers_minimum_version.get(str(self.info.settings.compiler), False)
+            if minimum_version and Version(self.info.settings.compiler.version) < minimum_version:
+                raise ConanInvalidConfiguration(
+                    f"{self.ref} requires C++{self._min_cppstd}, which your compiler does not support."
+                )
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], destination=self.source_folder, strip_root=True)
+        #Working around submodules
+        #TODO: semantic versioning
+        if self.version == "1.0.3":
+            self.run("git clone https://github.com/vsg-dev/glslang.git src/glslang")
+            self.run("cd src/glslang && git reset --hard e4075496f6895ce6b747a6690ba13fa3836a93e5")
+
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        if is_msvc(self):
+            tc.variables["USE_MSVC_RUNTIME_LIBRARY_DLL"] = False
+        tc.variables["BUILD_SHARED_LIBS"] = self.options.shared
+        tc.variables["VSG_SUPPORTS_ShaderCompiler"] = 1 if self.options.shader_compiler else 0
+        tc.variables["VSG_MAX_DEVICES"] = self.options.max_devices
+
+        tc.generate()
+
+        deps = CMakeDeps(self)
+
+        deps.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def package(self):
+        copy(self, pattern="LICENSE.md", dst=os.path.join(self.package_folder, "licenses"), src=self.source_folder)
+
+        cmake = CMake(self)
+        cmake.install()
+
+        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+        rmdir(self, os.path.join(self.package_folder, "share"))
+
+        rm(self, "*.la", os.path.join(self.package_folder, "lib"))
+        rm(self, "*.pdb", os.path.join(self.package_folder, "lib"))
+        rm(self, "*.pdb", os.path.join(self.package_folder, "bin"))
+        rm(self, "Find*.cmake", os.path.join(self.package_folder, "lib/cmake/vsg"))
+        rm(self, "*Config.cmake", os.path.join(self.package_folder, "lib/cmake/vsg"))
+
+    def package_info(self):
+        self.cpp_info.libs = collect_libs(self)
+
+        self.cpp_info.set_property("cmake_file_name", "vsg")
+        self.cpp_info.set_property("cmake_target_name", "vsg::vsg")
+
+        if self.settings.os in ["Linux", "FreeBSD"]:
+            self.cpp_info.system_libs.append("pthread")
+
+        # TODO: to remove in conan v2 once cmake_find_package_* generators removed
+        self.cpp_info.filenames["cmake_find_package"] = "vsg"
+        self.cpp_info.filenames["cmake_find_package_multi"] = "vsg"
+        self.cpp_info.names["cmake_find_package"] = "VSG"
+        self.cpp_info.names["cmake_find_package_multi"] = "vsg"

recipes/vsg/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.8)
+
+project(test_package CXX) # if the project uses c++
+
+find_package(vsg REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} PRIVATE vsg::vsg)
+target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_17)

recipes/vsg/all/test_package/conanfile.py

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+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import cmake_layout, CMake
+import os
+
+
+# It will become the standard on Conan 2.x
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeDeps", "CMakeToolchain", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def layout(self):
+        cmake_layout(self)
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env="conanrun")

recipes/vsg/all/test_package/test_package.cpp

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+
+#include <vsg/core/Object.h>
+#include <vsg/nodes/Node.h>
+#include <vsg/core/ref_ptr.h>
+
+
+#include <vsg/utils/CommandLine.h>
+
+#include <iostream>
+#include <vector>
+
+int main(int argc, char** argv)
+{
+    vsg::CommandLine arguments(&argc, argv);
+    auto numObjects = arguments.value(100u, {"---num-objects", "-n"});
+    if (arguments.errors()) return arguments.writeErrorMessages(std::cerr);
+
+    using Objects = std::vector<vsg::ref_ptr<vsg::Object>>;
+    Objects objects;
+    objects.reserve(numObjects);
+    for (unsigned int i = 0; i < numObjects; ++i)
+    {
+        objects.push_back(vsg::Node::create());
+    }
+
+    Objects copy_objects(numObjects);
+
+
+    copy_objects = objects;
+    copy_objects.clear();
+
+
+    return 0;
+}

recipes/vsg/all/test_v1_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.1)
+project(test_package)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup(TARGETS)
+
+add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../test_package/
+                 ${CMAKE_CURRENT_BINARY_DIR}/test_package/)

recipes/vsg/all/test_v1_package/conanfile.py

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+from conans import ConanFile, CMake
+from conan.tools.build import cross_building
+import os
+
+
+# legacy validation with Conan 1.x
+class TestPackageV1Conan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "cmake", "cmake_find_package_multi"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if not cross_building(self):
+            bin_path = os.path.join("bin", "test_package")
+            self.run(bin_path, run_environment=True)

recipes/vsg/config.yml

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+versions:
+  "1.0.3":
+    folder: all
+  "1.0.0":
+    folder: all