Add boost_assert.natvis as PUBLIC, to enable its installation

Author: pdimov

CMakeLists.txt

@@ -1,4 +1,4 @@
-# Copyright 2018-2023 Peter Dimov
+# Copyright 2018-2025 Peter Dimov
 # Distributed under the Boost Software License, Version 1.0.
 # https://www.boost.org/LICENSE_1_0.txt
 
@@ -17,13 +17,18 @@ target_link_libraries(boost_assert
     Boost::config
 )
 
+# Add headers and .natvis to project, for better IDE integration
+
 if(CMAKE_VERSION VERSION_GREATER 3.18 AND CMAKE_GENERATOR MATCHES "Visual Studio")
 
+  # Using target_sources with PRIVATE or PUBLIC on INTERFACE targets requires 3.19
+
   file(GLOB_RECURSE boost_assert_IDEFILES CONFIGURE_DEPENDS include/*.hpp)
   source_group(TREE ${PROJECT_SOURCE_DIR}/include FILES ${boost_assert_IDEFILES} PREFIX "Header Files")
-  list(APPEND boost_assert_IDEFILES extra/boost_assert.natvis)
   target_sources(boost_assert PRIVATE ${boost_assert_IDEFILES})
 
+  target_sources(boost_assert PUBLIC extra/boost_assert.natvis)
+
 endif()
 
 # BUILD_TESTING is the standard CTest variable that enables testing