diff --git a/.gitignore b/.gitignore
index 49f711e2..13c0afb7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
-# typical build directories
-build
-ccov
+# clangd working space (see emacs+lsp)
+.cache
+# typical cmake build directory (source-tree-nephew)
+.build*
+# symlink to builddir/compile_commands.json;  should be set manually in dev sandbox
+compile_commands.json
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a20befe5..0143a02d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,10 +32,15 @@ add_definitions(${PROJECT_CXX_FLAGS})
 # ----------------------------------------------------------------
 
 set(SELF_LIB xo_pyutil)
-add_library(${SELF_LIB} INTERFACE)
-xo_include_headeronly_options2(${SELF_LIB})
-xo_install_library2(${SELF_LIB})
-xo_install_include_tree3(include/xo/pyutil)
+
+xo_add_headeronly_library(${SELF_LIB})
+#xo_include_headeronly_options2(${SELF_LIB})
+
+# ----------------------------------------------------------------
+# standard install + provide find_package() support
+
+xo_install_library4(${SELF_LIB} ${PROJECT_NAME}Targets)
+
 xo_export_cmake_config(${PROJECT_NAME} ${PROJECT_VERSION} ${PROJECT_NAME}Targets)
 
 # ----------------------------------------------------------------