Lab 1 Part 2

ShangEn/lab1/part2/CMakeLists.txt

@@ -0,0 +1,9 @@
+cmake_minimum_required(VERSION 3.22)
+
+project(hello_world LANGUAGES CXX)
+
+add_library(hello_world_lib SHARED src/part2.cpp)
+target_include_directories(hello_world_lib PUBLIC include)
+
+add_executable(test src/main.cpp)
+target_link_libraries(test PUBLIC hello_world_lib)

ShangEn/lab1/part2/include/part2.hpp

@@ -0,0 +1,9 @@
+#pragma once
+#include <iostream>
+
+class MyLib
+{
+public:
+    MyLib() = default;
+    void hello();
+};

ShangEn/lab1/part2/src/main.cpp

@@ -0,0 +1,7 @@
+#include <part2.hpp>
+
+int main()
+{
+    MyLib test;
+    test.hello();
+}

ShangEn/lab1/part2/src/part2.cpp

@@ -0,0 +1,7 @@
+#include <part2.hpp>
+#include <iostream>
+
+void MyLib::hello()
+{
+    std::cout << "Hello, World!!!" << std::endl;
+}

ShangEn/lab2/part1/CMakeLists.txt

@@ -0,0 +1,18 @@
+cmake_minimum_required(VERSION 3.22)
+
+project(hello_world LANGUAGES CXX)
+
+add_library(hello_world_lib SHARED src/hellolib.cpp)
+target_include_directories(hello_world_lib PUBLIC include)
+
+add_executable(test src/main.cpp)
+target_link_libraries(test PUBLIC hello_world_lib)
+
+include(GNUInstallDirs)
+install(TARGETS test DESTINATION ${CMAKE_INSTALL_BINDIR})
+install(TARGETS hello_world_lib DESTINATION ${CMAKE_INSTALL_LIBDIR})
+install(
+    DIRECTORY include/
+    DESTINATION ${CMAKE_INSTALL_PREFIX}/include
+    FILES_MATCHING PATTERN "*.h*"
+)

ShangEn/lab2/part1/default.nix

@@ -0,0 +1,8 @@
+{ stdenv, cmake }:
+
+stdenv.mkDerivation rec {
+  pname = "easy_cmake";
+  version = "0.1.0";
+  src = ./.;
+  nativeBuildInputs = [ cmake ];
+}

ShangEn/lab2/part1/flake.nix

@@ -0,0 +1,52 @@
+{
+  description = "vectornav c++ library";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";
+    utils.url = "github:numtide/flake-utils";
+    easy_cmake.url = "github:RCMast3r/easy_cmake";
+  };
+  outputs = { self, nixpkgs, utils, easy_cmake }:
+    let
+      vn_lib_overlay = final: prev: {
+        vn_lib = final.callPackage ./default.nix { };
+      };
+      my_overlays = [ easy_cmake.overlays.default vn_lib_overlay ];
+      pkgs = import nixpkgs {
+        system = "x86_64-linux";
+        overlays = [ self.overlays.default ];
+      };
+    in
+    {
+      overlays.default = nixpkgs.lib.composeManyExtensions my_overlays;
+
+      packages.x86_64-linux =
+        rec {
+          vn_lib = pkgs.vn_lib;
+          py_vn_lib = pkgs.py_vn_lib;
+          default = vn_lib;
+        };
+
+      devShells.x86_64-linux.default =
+        pkgs.mkShell rec {
+          # Update the name to something that suites your project.
+          name = "nix-devshell";
+          packages = with pkgs; [
+            # Development Tools
+            cmake
+            vn_lib
+          ];
+
+          # Setting up the environment variables you need during
+          # development.
+          shellHook =
+            let
+              icon = "f121";
+            in
+            ''
+              export PS1="$(echo -e '\u${icon}') {\[$(tput sgr0)\]\[\033[38;5;228m\]\w\[$(tput sgr0)\]\[\033[38;5;15m\]} (${name}) \\$ \[$(tput sgr0)\]"
+            '';
+        };
+
+    };
+}

ShangEn/lab2/part1/include/hellolib.hpp

@@ -0,0 +1,9 @@
+#pragma once
+#include <iostream>
+
+class MyLib
+{
+public:
+    MyLib() = default;
+    void hello();
+};

ShangEn/lab2/part1/result

@@ -0,0 +1 @@
+/nix/store/0mb3j4icyhpfvrmbfaa1hr9x0ga8mh2k-easy_cmake-0.1.0

ShangEn/lab2/part1/src/hellolib.cpp

@@ -0,0 +1,7 @@
+#include <hellolib.hpp>
+#include <iostream>
+
+void MyLib::hello()
+{
+    std::cout << "Hello, World!!!" << std::endl;
+}

ShangEn/lab2/part1/src/main.cpp

@@ -0,0 +1,7 @@
+#include <hellolib.hpp>
+
+int main()
+{
+    MyLib test;
+    test.hello();
+}