diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8331b102f..03814efa8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,6 +8,7 @@ FetchContent_Declare(
   GIT_REPOSITORY https://github.com/FNALssi/cetmodules
   GIT_TAG 4.01.01
   GIT_SHALLOW ON
+  EXCLUDE_FROM_ALL # Do not install
   FIND_PACKAGE_ARGS 4.01.01
   )
 # ... and the Catch2 unit testing framework
@@ -16,6 +17,7 @@ FetchContent_Declare(
   GIT_REPOSITORY https://github.com/catchorg/Catch2.git
   GIT_TAG v3.10.0
   GIT_SHALLOW ON
+  EXCLUDE_FROM_ALL # Do not install
   FIND_PACKAGE_ARGS
   )
 # ... and Microsoft's C++ Guideline Support Library
@@ -24,6 +26,7 @@ FetchContent_Declare(
   GIT_REPOSITORY https://github.com/microsoft/GSL
   GIT_TAG v4.2.0
   GIT_SHALLOW ON
+  EXCLUDE_FROM_ALL # Do not install
   FIND_PACKAGE_ARGS NAMES Microsoft.GSL
   )
 # ... and the Mimic C++ mocking framework
@@ -32,6 +35,7 @@ FetchContent_Declare(
   GIT_REPOSITORY https://github.com/DNKpp/mimicpp
   GIT_TAG v8
   GIT_SHALLOW ON
+  EXCLUDE_FROM_ALL # Do not install
   FIND_PACKAGE_ARGS
   )
 
diff --git a/form/CMakeLists.txt b/form/CMakeLists.txt
index e7b3ed99c..ddbe7652d 100644
--- a/form/CMakeLists.txt
+++ b/form/CMakeLists.txt
@@ -33,3 +33,5 @@ add_library(form_module MODULE form_module.cpp)
 target_link_libraries(form_module PRIVATE phlex::module form)
 
 target_include_directories(form_module PRIVATE ${PROJECT_SOURCE_DIR})
+
+install(TARGETS form_module LIBRARY DESTINATION lib)
diff --git a/phlex/CMakeLists.txt b/phlex/CMakeLists.txt
index 1c03dcb54..5ff234374 100644
--- a/phlex/CMakeLists.txt
+++ b/phlex/CMakeLists.txt
@@ -22,17 +22,29 @@ cet_make_library(
 
 install(FILES concurrency.hpp module.hpp source.hpp DESTINATION include/phlex)
 
+cet_make_library(
+  LIBRARY_NAME
+  phlex_configuration_internal
+  SHARED
+  SOURCE
+  configuration.cpp
+  LIBRARIES
+  PRIVATE
+  Boost::json
+  phlex::core
+  )
+
 cet_make_library(
   LIBRARY_NAME
   phlex_configuration
   EXPORT_NAME
   configuration
   INTERFACE
-  SOURCE
-  configuration.cpp
+  NO_SOURCE
   LIBRARIES
   Boost::json
   phlex::core
+  phlex_configuration_internal
   )
 install(FILES configuration.hpp DESTINATION include/phlex)
 
diff --git a/phlex/core/CMakeLists.txt b/phlex/core/CMakeLists.txt
index 20c0443a0..1b498497a 100644
--- a/phlex/core/CMakeLists.txt
+++ b/phlex/core/CMakeLists.txt
@@ -49,6 +49,7 @@ install(
         declared_observer.hpp
         declared_output.hpp
         declared_predicate.hpp
+        declared_provider.hpp
         declared_transform.hpp
         declared_unfold.hpp
         edge_creation_policy.hpp
@@ -72,6 +73,10 @@ install(
         upstream_predicates.hpp
   DESTINATION include/phlex/core
   )
+install(FILES fold/send.hpp DESTINATION include/phlex/core/fold)
+install(FILES detail/make_algorithm_name.hpp detail/maybe_predicates.hpp
+              detail/filter_impl.hpp DESTINATION include/phlex/core/detail
+        )
 target_include_directories(phlex_core PRIVATE ${PROJECT_SOURCE_DIR})
 
 # AppleClang 15.0 still treats std::views::join as experimental
diff --git a/phlex/metaprogramming/CMakeLists.txt b/phlex/metaprogramming/CMakeLists.txt
index e8692ab18..b6a355982 100644
--- a/phlex/metaprogramming/CMakeLists.txt
+++ b/phlex/metaprogramming/CMakeLists.txt
@@ -14,4 +14,11 @@ install(FILES delegate.hpp type_deduction.hpp
         DESTINATION include/phlex/metaprogramming
         )
 
+install(
+  FILES detail/basic_concepts.hpp detail/ctor_reflect_types.hpp
+        detail/number_output_objects.hpp detail/number_parameters.hpp
+        detail/parameter_types.hpp detail/return_type.hpp
+  DESTINATION include/phlex/metaprogramming/detail
+  )
+
 add_library(phlex::metaprogramming ALIAS phlex_metaprogramming_int)
diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt
index 02321dd54..63a32a9e5 100644
--- a/plugins/CMakeLists.txt
+++ b/plugins/CMakeLists.txt
@@ -6,5 +6,9 @@ add_subdirectory(python)
 add_library(layer_generator layer_generator.cpp)
 target_link_libraries(layer_generator PRIVATE phlex::core)
 
+install(TARGETS layer_generator LIBRARY)
+
 add_library(generate_layers MODULE generate_layers.cpp)
 target_link_libraries(generate_layers PRIVATE phlex::module layer_generator)
+
+install(TARGETS generate_layers LIBRARY DESTINATION lib)
diff --git a/plugins/python/CMakeLists.txt b/plugins/python/CMakeLists.txt
index 5b32c49f6..f43e12c93 100644
--- a/plugins/python/CMakeLists.txt
+++ b/plugins/python/CMakeLists.txt
@@ -69,6 +69,8 @@ except ImportError:
     PUBLIC Python::Python
     )
 
+  install(TARGETS pymodule LIBRARY DESTINATION lib)
+
   # numpy support if installed
   if(HAS_NUMPY)