Disable cross-compilation on Windows for now
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 76dc3d1..b041e9c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -129,6 +129,10 @@
#-------------------------------------------------------------------------------
if(CMAKE_CROSSCOMPILING)
+ if(CMAKE_HOST_SYSTEM_NAME STREQUAL Windows)
+ message(FATAL_ERROR "Cross compilation with Windows host unspported yet")
+ endif()
+
message(STATUS "Detected cross compilation mode, configuring IREE on host...")
# C/C++ compilers for host compilation.
@@ -152,6 +156,8 @@
# Use another CMake invocation to configure a build for host.
iree_create_configuration(HOST)
+
+ message(STATUS "Done configuring IREE on host")
endif()
#-------------------------------------------------------------------------------
@@ -231,10 +237,14 @@
add_subdirectory(build_tools/third_party/vulkan_extensionlayer EXCLUDE_FROM_ALL)
if(CMAKE_CROSSCOMPILING)
+ # We need flatc to generate some source code. When cross-compiling, we need
+ # to make sure the flatc binary is configured under host environment.
iree_declare_host_excutable(flatc BUILDONLY)
+
# Set the FLATBUFFERS_FLATC_EXECUTABLE. It controls where to find the flatc
# binary in BuildFlatBuffers().
iree_get_executable_path(flatc FLATBUFFERS_FLATC_EXECUTABLE)
+
# Add a custom target to copy the flatc to the binary directory.
add_custom_target(iree_host_flatc
COMMAND "${CMAKE_COMMAND}" -E copy_if_different
