Add ImGui to Vulkan integration sample.
* Move VK_NO_PROTOTYPES from IREE_DEFAULT_COPTS to hal/vulkan
* Get Dear ImGui building with CMake and Bazel (first on Linux, Windows later)
* Add support for statically linking against the Vulkan SDK with Bazel
* Add docs for installing the Vulkan SDK
* Add ImGui sample code to vk_triangle.cc
Relates tangentially to #47
Closes #136
COPYBARA_INTEGRATE_REVIEW=https://github.com/google/iree/pull/136 from google:scotttodd-vk-imgui 47d6572b75456df70e582b2add389358e9778fcd
PiperOrigin-RevId: 280080828
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d5942cb..1a766c5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -76,6 +76,7 @@
if(${IREE_BUILD_DEBUGGER} OR ${IREE_BUILD_SAMPLES})
add_subdirectory(third_party/sdl2 EXCLUDE_FROM_ALL)
+ add_subdirectory(build_tools/third_party/dear_imgui EXCLUDE_FROM_ALL)
endif()
#-------------------------------------------------------------------------------
