target from write_git_revision now works with export sets (#474)

The git revision target previously wouldn't work when you needed to export targets. Those prohibited projects from producing static targets while also using this function.

Authors:
  - Robert Maynard (https://github.com/robertmaynard)

Approvers:
  - Bradley Dice (https://github.com/bdice)

URL: #474

rapids-cmake/cmake/write_git_revision_file.cmake

@@ -113,6 +113,6 @@ function(rapids_cmake_write_git_revision_file target file_path)
   add_dependencies(${target} ${target}_compute_git_info)
 
   cmake_path(GET file_path PARENT_PATH file_path_dir)
-  target_include_directories(${target} INTERFACE ${file_path_dir})
+  target_include_directories(${target} INTERFACE "$<BUILD_INTERFACE:${file_path_dir}>")
 
 endfunction()

testing/cmake/write_git_revision-simple/CMakeLists.txt

@@ -1,5 +1,5 @@
 #=============================================================================
-# Copyright (c) 2021, NVIDIA CORPORATION.
+# Copyright (c) 2021-2023, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,6 +14,7 @@
 # limitations under the License.
 #=============================================================================
 include(${rapids-cmake-dir}/cmake/write_git_revision_file.cmake)
+include(${rapids-cmake-dir}/export/export.cmake)
 
 cmake_minimum_required(VERSION 3.23.1)
 
@@ -26,3 +27,8 @@ rapids_cmake_write_git_revision_file(nested_version "${CMAKE_CURRENT_BINARY_DIR}
 add_executable(write_git_version main.cpp)
 target_link_libraries(write_git_version PRIVATE demo_version nested_version)
 target_compile_features(write_git_version PRIVATE cxx_std_14)
+
+install(TARGETS write_git_version EXPORT write_git)
+rapids_export(BUILD DEMO
+  EXPORT_SET write_git
+  )