From ceab72d3a41e9d49a0aae4df4fa013f4a1232c70 Mon Sep 17 00:00:00 2001
From: VisualGMQ <2142587070@qq.com>
Date: Sat, 19 Feb 2022 14:00:42 +0800
Subject: [PATCH] fixed cmake, fixed the bug when compile on windows using
 mingw64

---
 CMakeLists.txt                 | 5 +++--
 include/tinyengine/libmath.hpp | 2 +-
 include/tinyengine/pch.hpp     | 2 ++
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3944979..c786329 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -28,6 +28,7 @@ target_include_directories(
 )
 
 option(USE_GLEW "use glew rather than glad" OFF)
+option(BUILD_TEST "build unittests" OFF)
 
 if (USE_GLEW)
     message(STATUS "use glew to load opengl functions")
@@ -42,7 +43,7 @@ if (USE_GLEW)
         PUBLIC $<$<BOOL:"${USE_GLEW}">:TINYENGINE_USE_GLEW>
     )
 else()
-    message(STATUS "use glad to load opengl functions, this only work on MacOS")
+    message(STATUS "use glad to load opengl functions")
     target_include_directories(
         ${ENGINE_NAME}
         PUBLIC libs/glad/include
@@ -106,7 +107,7 @@ add_custom_target(
     COMMAND ${CMAKE_COMMAND} -E remove_directory output
     COMMAND ${CMAKE_COMMAND} -E make_directory output
     COMMAND ${CMAKE_COMMAND} -E make_directory output/game
-    COMMAND ${CMAKE_COMMAND} -E copy ./build/${PROJECT_NAME} output/game/${PROJECT_NAME}
+    COMMAND ${CMAKE_COMMAND} -E copy $<IF:$<STREQUAL:$<PLATFORM_ID>,"Windows">,./build/${PROJECT_NAME}.exe,./build/${PROJECT_NAME}> output/game/${PROJECT_NAME}
     COMMAND ${CMAKE_COMMAND} -E copy_directory ./assets output/game/assets
     COMMAND ${CMAKE_COMMAND} -E remove_directory ./output/game/assets/test
     COMMAND ${CMAKE_COMMAND} -E copy ./HowToPlay.md output/
diff --git a/include/tinyengine/libmath.hpp b/include/tinyengine/libmath.hpp
index 87d683a..d7ce95a 100644
--- a/include/tinyengine/libmath.hpp
+++ b/include/tinyengine/libmath.hpp
@@ -63,7 +63,7 @@ T Random(const T& low, const T& high) {
     static_assert(std::is_floating_point<T>::value || std::is_integral<T>::value);
 
     std::random_device device;
-    if (std::is_floating_point<T>::value) {
+    if constexpr (std::is_floating_point<T>::value) {
         std::uniform_real_distribution<T> dist(low, high);
         return dist(device);
     } else {
diff --git a/include/tinyengine/pch.hpp b/include/tinyengine/pch.hpp
index 79700d0..153838b 100644
--- a/include/tinyengine/pch.hpp
+++ b/include/tinyengine/pch.hpp
@@ -26,6 +26,8 @@
 #include <utility>
 #include <limits>
 #include <cassert>
+#include <functional>
+#include <cstring>
 
 #include "miniaudio.h"
 #include "stb_image.h"