Added missing files and docker recipes for other SLAMs

conan_recipes/dbow3/conanfile.py

@@ -0,0 +1,56 @@
+import os
+from conan import ConanFile
+from conan.tools.scm import Git
+from conan.tools.cmake import CMakeToolchain, CMake, cmake_layout, CMakeDeps
+from conan.tools.files import patch, get
+
+class Dbow3Recipe(ConanFile):
+    name = "dbow3"
+    version = "c5ae539abddcef43ef64fa130555e2d521098369"
+
+    # Binary configuration
+    settings = "os", "compiler", "build_type", "arch"
+    options = {"shared": [True, False], "fPIC": [True, False]}
+    default_options = {"shared": True, "fPIC": True}
+    exports_sources = "*.patch"
+
+    def source(self):
+        get(self, "https://github.com/rmsalinas/DBow3/archive/refs/heads/master.zip", strip_root=True)
+        patch_file = os.path.join(self.export_sources_folder, "dbow3.patch")
+        patch(self, patch_file=patch_file)
+
+    def requirements(self):
+        self.requires("opencv/4.8.1")
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            self.options.rm_safe("fPIC")
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+
+    def layout(self):
+        cmake_layout(self)
+
+    def generate(self):
+        deps = CMakeDeps(self)
+        deps.generate()
+        tc = CMakeToolchain(self)
+        tc.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        variables={
+            "BUILD_UTILS":"OFF"
+        }
+
+        cmake.configure(variables=variables)
+        cmake.build()
+
+    def package(self):
+        cmake = CMake(self)
+        cmake.install()
+
+    def package_info(self):
+        self.cpp_info.libs = ["DBoW3"]