coder137 · coder137 · Dec 13, 2021 · Dec 13, 2021 · Dec 13, 2021 · Dec 13, 2021
diff --git a/.github/workflows/linux_gcc_cmake_build.yml b/.github/workflows/linux_gcc_cmake_build.yml
@@ -91,6 +91,11 @@ jobs:
           cmake --build build --parallel 2 --config Release
           ./build/Release/build
 
+      - name: Hybrid Single Example
+        working-directory: ${{github.workspace}}/${{env.BUILD_FOLDER_DEV_ALL}}
+        run: |
+          cmake --build . --target run_hybrid_single_example --config Release
+
       - name: Hybrid Simple Example
         working-directory: ${{github.workspace}}/${{env.BUILD_FOLDER_DEV_ALL}}
         run: |
@@ -214,6 +219,11 @@ jobs:
           cmake --build build --parallel 2 --config Release
           ./build/Release/build
 
+      - name: Hybrid Single Example
+        working-directory: ${{github.workspace}}/${{env.BUILD_FOLDER_DEV_SINGLE}}
+        run: |
+          cmake --build . --target run_hybrid_single_example --config Release
+
       - name: Hybrid Simple Example
         working-directory: ${{github.workspace}}/${{env.BUILD_FOLDER_DEV_SINGLE}}
         run: |

diff --git a/.github/workflows/win_cmake_build.yml b/.github/workflows/win_cmake_build.yml
@@ -88,6 +88,11 @@ jobs:
           ls
           .\build.exe
 
+      - name: Hybrid Single Example
+        working-directory: ${{github.workspace}}/${{env.BUILD_FOLDER_MSVC_DEV_ALL}}
+        run: |
+          cmake --build . --config Release --parallel 2 --target run_hybrid_single_example
+
       - name: Hybrid Simple Example
         working-directory: ${{github.workspace}}/${{env.BUILD_FOLDER_MSVC_DEV_ALL}}
         run: |
@@ -178,6 +183,11 @@ jobs:
           ls
           .\build.exe
 
+      - name: Hybrid Single Example
+        working-directory: ${{github.workspace}}/${{env.BUILD_FOLDER_CLANG_DEV_ALL}}
+        run: |
+          cmake --build . --target run_hybrid_single_example --config Release
+
       - name: Hybrid Simple Example
         working-directory: ${{github.workspace}}/${{env.BUILD_FOLDER_CLANG_DEV_ALL}}
         run: |

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -106,6 +106,7 @@ if (${BUILDCC_INSTALL})
 endif()
 
 if (${BUILDCC_EXAMPLES})
+    add_subdirectory(example/hybrid/single)
     add_subdirectory(example/hybrid/simple)
     add_subdirectory(example/hybrid/foolib)
     add_subdirectory(example/hybrid/external_lib)

diff --git a/example/README.md b/example/README.md
@@ -108,6 +108,8 @@ Multi hosts and multi targets
 
 **Current state of examples**
 
+- [x] Single
+  - Compile a single source with `Register` and `Args` module
 - [x] Simple
   - Similar to Flags example with `Register` and `Args` module 
 - [x] Foolib

diff --git a/example/hybrid/single/.gitignore b/example/hybrid/single/.gitignore
@@ -0,0 +1,10 @@
+# Folder
+generated
+buildcc
+_internal*
+
+# Files
+*.exe
+*.o
+*.bin
+*.dot
diff --git a/example/hybrid/single/CMakeLists.txt b/example/hybrid/single/CMakeLists.txt
@@ -0,0 +1,27 @@
+cmake_minimum_required(VERSION 3.10.0)
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+project(hybrid_single_example)
+
+# Bootstrap your build file using CMake
+add_executable(hybrid_single_example build.cpp)
+target_link_libraries(hybrid_single_example PRIVATE buildcc)
+
+# TODO, Add this only if MINGW is used
+# https://github.com/msys2/MINGW-packages/issues/2303
+# Similar issue when adding the Taskflow library
+if (${MINGW})
+    message(WARNING "-Wl,--allow-multiple-definition for MINGW")
+    target_link_options(hybrid_single_example PRIVATE -Wl,--allow-multiple-definition)
+endif()
+
+# Run your build file
+add_custom_target(run_hybrid_single_example
+    COMMAND hybrid_single_example --help-all
+    COMMAND hybrid_single_example --config ${CMAKE_CURRENT_SOURCE_DIR}/build.toml
+    # COMMAND dot -Tpng graph.dot -o graph.PNG
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+    DEPENDS hybrid_single_example buildcc
+    VERBATIM USES_TERMINAL
+)
diff --git a/example/hybrid/single/build.cpp b/example/hybrid/single/build.cpp
@@ -0,0 +1,59 @@
+#include "buildcc.h"
+
+using namespace buildcc;
+
+constexpr const char *const EXE = "build";
+
+// Function Prototypes
+static void clean_cb();
+static void hello_world_build_cb(BaseTarget &target);
+
+int main(int argc, char **argv) {
+  // 1. Get arguments
+  Args args;
+  ArgToolchain arg_gcc;
+  args.AddToolchain("gcc", "Generic gcc toolchain", arg_gcc);
+  args.Parse(argc, argv);
+
+  // 2. Initialize your environment
+  Register reg(args);
+
+  // 3. Pre-build steps
+  reg.Clean(clean_cb);
+
+  // 4. Build steps
+  // Explicit toolchain - target pairs
+  Toolchain_gcc gcc;
+  ExecutableTarget_gcc hello_world("hello_world", gcc, "");
+  auto verified_toolchains = gcc.Verify();
+  env::assert_fatal(!verified_toolchains.empty(), "GCC Toolchain not found");
+
+  // Select your builds and tests using the .toml files
+  reg.Build(arg_gcc.state, hello_world_build_cb, hello_world);
+
+  // 5. Test steps
+  reg.Test(arg_gcc.state, "{executable}", hello_world);
+
+  // 6. Build Target
+  reg.RunBuild();
+
+  // 7. Test Target
+  reg.RunTest();
+
+  // 8. Post Build steps
+  // - Clang Compile Commands
+  plugin::ClangCompileCommands({&hello_world}).Generate();
+
+  return 0;
+}
+
+static void clean_cb() {
+  env::log_info(EXE, fmt::format("Cleaning {}", env::get_project_build_dir()));
+  fs::remove_all(env::get_project_build_dir());
+}
+
+static void hello_world_build_cb(BaseTarget &target) {
+  target.AddSource("main.cpp", "src");
+
+  target.Build();
+}
diff --git a/example/hybrid/single/build.toml b/example/hybrid/single/build.toml
@@ -0,0 +1,12 @@
+# Root
+root_dir = ""
+build_dir = "_build"
+loglevel = "trace"
+
+# Project
+clean = true
+
+# Toolchain
+[toolchain.gcc]
+build = true
+test = true
diff --git a/example/hybrid/single/src/main.cpp b/example/hybrid/single/src/main.cpp
@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main() {
+  std::cout << "Hello World" << std::endl;
+  return 0;
+}