add runtime DLL copy script for app on windows

1 files changed, 22 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index fc2ce17..f3638cb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,6 +41,28 @@ if(WIN32)
     ${OPENGL_LIBRARIES}
     winmm  # For timeGetDevCaps, timeBeginPeriod, timeEndPeriod
   )
+
+  set(TOOLCHAIN_BIN_DIR "")
+  if(CMAKE_CXX_COMPILER)
+    get_filename_component(TOOLCHAIN_BIN_DIR "${CMAKE_CXX_COMPILER}" DIRECTORY)
+  endif()
+  if(NOT TOOLCHAIN_BIN_DIR OR TOOLCHAIN_BIN_DIR STREQUAL ".")
+    find_program(CLANGXX_PATH NAMES clang++ clang++.exe)
+    if(CLANGXX_PATH)
+      get_filename_component(TOOLCHAIN_BIN_DIR "${CLANGXX_PATH}" DIRECTORY)
+    endif()
+  endif()
+
+  add_custom_command(
+    TARGET app
+    POST_BUILD
+    COMMAND "${CMAKE_COMMAND}"
+      -DAPP_EXE=$<TARGET_FILE:app>
+      -DAPP_OUT_DIR=$<TARGET_FILE_DIR:app>
+      -DTOOLCHAIN_BIN_DIR=${TOOLCHAIN_BIN_DIR}
+      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/copy_runtime_deps.cmake
+    VERBATIM
+  )
 else()
   target_link_libraries(app PRIVATE
     ${SDL2_LIBRARIES}