Merge pull request #6 from vasilenkoalexey/coroutine

Coroutine using

CMakeLists.txt

@@ -1,6 +1,6 @@
-cmake_minimum_required (VERSION 3.8)
+cmake_minimum_required(VERSION 3.8)
 
-project ("Boxed")
+project("Boxed")
 
 set(GLFW glfw-3.3.5)
 set(GLEW glew-2.2.0)
@@ -11,35 +11,70 @@ add_subdirectory(${PROJECT_SOURCE_DIR}/${GLFW} EXCLUDE_FROM_ALL)
 add_subdirectory(${PROJECT_SOURCE_DIR}/${GLEW}/build/cmake EXCLUDE_FROM_ALL)
 add_subdirectory(${PROJECT_SOURCE_DIR}/${JSON} EXCLUDE_FROM_ALL)
 
-add_executable (boxed "boxed.cpp" "implot.h" "implot_internal.h" "implot.cpp" "implot_items.cpp" ${IMGUI}/imconfig.h ${IMGUI}/imgui.cpp ${IMGUI}/imgui.h ${IMGUI}/imgui_draw.cpp ${IMGUI}/imgui_internal.h ${IMGUI}/imgui_tables.cpp ${IMGUI}/imgui_widgets.cpp ${IMGUI}/imstb_rectpack.h ${IMGUI}/imstb_textedit.h ${IMGUI}/imstb_truetype.h ${IMGUI}/backends/imgui_impl_glfw.cpp ${IMGUI}/backends/imgui_impl_glfw.h ${IMGUI}/backends/imgui_impl_opengl2.cpp ${IMGUI}/backends/imgui_impl_opengl2.h)
+add_executable(
+  boxed
+  "boxed.cpp"
+  "implot.h"
+  "implot_internal.h"
+  "implot.cpp"
+  "implot_items.cpp"
+  ${IMGUI}/imconfig.h
+  ${IMGUI}/imgui.cpp
+  ${IMGUI}/imgui.h
+  ${IMGUI}/imgui_draw.cpp
+  ${IMGUI}/imgui_internal.h
+  ${IMGUI}/imgui_tables.cpp
+  ${IMGUI}/imgui_widgets.cpp
+  ${IMGUI}/imstb_rectpack.h
+  ${IMGUI}/imstb_textedit.h
+  ${IMGUI}/imstb_truetype.h
+  ${IMGUI}/backends/imgui_impl_glfw.cpp
+  ${IMGUI}/backends/imgui_impl_glfw.h
+  ${IMGUI}/backends/imgui_impl_opengl2.cpp
+  ${IMGUI}/backends/imgui_impl_opengl2.h)
 
 set_target_properties(boxed PROPERTIES CXX_STANDARD 20)
 
-set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
-set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
-set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
-set(GLFW_INSTALL OFF CACHE BOOL "" FORCE)
+set(GLFW_BUILD_DOCS
+    OFF
+    CACHE BOOL "" FORCE)
+set(GLFW_BUILD_TESTS
+    OFF
+    CACHE BOOL "" FORCE)
+set(GLFW_BUILD_EXAMPLES
+    OFF
+    CACHE BOOL "" FORCE)
+set(GLFW_INSTALL
+    OFF
+    CACHE BOOL "" FORCE)
 
-set(BUILD_UTILS OFF CACHE BOOL "" FORCE)
+set(BUILD_UTILS
+    OFF
+    CACHE BOOL "" FORCE)
 
-set(JSON_Install OFF CACHE INTERNAL "" FORCE)
-set(JSON_BuildTests OFF CACHE INTERNAL "" FORCE)
-set(JSON_ImplicitConversions OFF CACHE INTERNAL "" FORCE)
+set(JSON_Install
+    OFF
+    CACHE INTERNAL "" FORCE)
+set(JSON_BuildTests
+    OFF
+    CACHE INTERNAL "" FORCE)
+set(JSON_ImplicitConversions
+    OFF
+    CACHE INTERNAL "" FORCE)
 
 target_link_libraries(boxed glfw glew_s nlohmann_json::nlohmann_json)
 
-IF (WIN32)
-    target_link_options(boxed PRIVATE "/SUBSYSTEM:WINDOWS" "/ENTRY:mainCRTStartup")
-ENDIF()
+if(MSVC)
+  target_link_options(boxed PRIVATE "/SUBSYSTEM:WINDOWS"
+                      "/ENTRY:mainCRTStartup")
+endif()
 
-target_include_directories(boxed PRIVATE
-    ${PROJECT_SOURCE_DIR}/${GLEW}/include
-)
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fcoroutines")
+endif()
 
-target_include_directories(boxed PRIVATE
-    ${PROJECT_SOURCE_DIR}/${IMGUI}/
-)
+target_include_directories(boxed PRIVATE ${PROJECT_SOURCE_DIR}/${GLEW}/include)
 
-target_include_directories(boxed PRIVATE
-    ${PROJECT_SOURCE_DIR}/${JSON}/
-)
+target_include_directories(boxed PRIVATE ${PROJECT_SOURCE_DIR}/${IMGUI}/)
+
+target_include_directories(boxed PRIVATE ${PROJECT_SOURCE_DIR}/${JSON}/)