Update build

.vscode/tasks.json

@@ -6,7 +6,7 @@
       "type": "shell",
       "command": "./build",
       "args": [
-        ""
+        "run"
       ]
     },
     {

Readme.md

@@ -1,16 +1,11 @@
 # how to build
 ```
 g++ build.cpp -o build
-```
-
-after first emsdk clone run this
-
-```
-cd emsdk
-./emsdk install latest
-./emsdk activate latest
-source ./emsdk_env.sh
-cd ..
+./build
+or 
+./build run
+or
+./build cla build web // first clear all then build for web
 ```
 
 # Code style

build.cpp

@@ -214,13 +214,16 @@ int main(int argc, char const *argv[])
     command = {"git", "clone", "https://github.com/emscripten-core/emsdk.git"};
     nob_cmd_run_sync(command);
     std::filesystem::remove_all("emsdk/.git");
-    return 0;
+    command = {"./emsdk/emsdk", "install", "latest"};
+    nob_cmd_run_sync(command);
+    command = {"./emsdk/emsdk", "activate", "latest"};
+    nob_cmd_run_sync(command);
   }
 
   if (web_build)
   {
-    cpp_compiler = "em++";
-    c_compiler = "emcc";
+    cpp_compiler = "./emsdk/upstream/emscripten/em++";
+    c_compiler = "./emsdk/upstream/emscripten/emcc";
     opt_flags = "-Os";
     RAYINCLUDE.push_back("-DPLATFORM_WEB");
     BUILD_FILE = BUILD_FILE.replace_extension(".html");

build.hpp

@@ -11,12 +11,63 @@
 #include <list>
 #include <filesystem>
 
+enum class Color
+{
+  black,
+  red,
+  green,
+  yellow,
+  blue,
+  purple,
+  cyan,
+  white,
+  reset,
+};
+
+void pick_color(Color color)
+{
+  switch (color)
+  {
+  case Color::black:
+    printf("\033[0;30m");
+    break;
+  case Color::red:
+    printf("\033[0;31m");
+    break;
+  case Color::green:
+    printf("\033[0;32m");
+    break;
+  case Color::yellow:
+    printf("\033[0;33m");
+    break;
+  case Color::blue:
+    printf("\033[0;34m");
+    break;
+  case Color::purple:
+    printf("\033[0;35m");
+    break;
+  case Color::cyan:
+    printf("\033[0;36m");
+    break;
+  case Color::white:
+    printf("\033[0;37m");
+    break;
+  case Color::reset:
+    printf("\033[0m");
+    break;
+  default:
+    break;
+  }
+}
+
 void print_command(std::vector<std::string> &arguments)
 {
+  pick_color(Color::cyan);
   for (auto &&i : arguments)
   {
     printf("%s ", i.c_str());
   }
+  pick_color(Color::white);
   printf("\n");
 }