NVBench now supports not installing itself

CMakeLists.txt

@@ -39,6 +39,7 @@ option(NVBench_ENABLE_DEVICE_TESTING
   OFF
 )
 option(NVBench_ENABLE_EXAMPLES "Build NVBench examples." OFF)
+option(NVBench_ENABLE_INSTALL_RULES "Install NVBench." ${NVBench_TOPLEVEL_PROJECT})
 
 include(cmake/NVBenchConfigTarget.cmake)
 include(cmake/NVBenchDependentDlls.cmake)

cmake/NVBenchDependencies.cmake

@@ -2,7 +2,7 @@
 # fmtlib/fmt
 include("${rapids-cmake-dir}/cpm/fmt.cmake")
 
-if(NOT BUILD_SHARED_LIBS)
+if(NOT BUILD_SHARED_LIBS AND NVBench_ENABLE_INSTALL_RULES)
 set(export_set_details BUILD_EXPORT_SET nvbench-targets
                        INSTALL_EXPORT_SET nvbench-targets)
 endif()

cmake/NVBenchExports.cmake

@@ -1,37 +1,39 @@
 macro(nvbench_generate_exports)
-  set(nvbench_build_export_code_block "")
-  set(nvbench_install_export_code_block "")
+  if(NVBench_ENABLE_INSTALL_RULES)
+    set(nvbench_build_export_code_block "")
+    set(nvbench_install_export_code_block "")
 
-  if (NVBench_ENABLE_NVML)
-    string(APPEND nvbench_build_export_code_block
-      "include(\"${NVBench_SOURCE_DIR}/cmake/NVBenchNVML.cmake\")\n"
+    if (NVBench_ENABLE_NVML)
+      string(APPEND nvbench_build_export_code_block
+        "include(\"${NVBench_SOURCE_DIR}/cmake/NVBenchNVML.cmake\")\n"
+      )
+      string(APPEND nvbench_install_export_code_block
+        "include(\"\${CMAKE_CURRENT_LIST_DIR}/NVBenchNVML.cmake\")\n"
+      )
+    endif()
+
+    if (NVBench_ENABLE_CUPTI)
+      string(APPEND nvbench_build_export_code_block
+        "include(\"${NVBench_SOURCE_DIR}/cmake/NVBenchCUPTI.cmake\")\n"
+      )
+      string(APPEND nvbench_install_export_code_block
+        "include(\"\${CMAKE_CURRENT_LIST_DIR}/NVBenchCUPTI.cmake\")\n"
+      )
+    endif()
+
+    rapids_export(BUILD NVBench
+      EXPORT_SET nvbench-targets
+      NAMESPACE "nvbench::"
+      GLOBAL_TARGETS nvbench main ctl internal_build_interface
+      LANGUAGES CUDA CXX
+      FINAL_CODE_BLOCK nvbench_build_export_code_block
     )
-    string(APPEND nvbench_install_export_code_block
-      "include(\"\${CMAKE_CURRENT_LIST_DIR}/NVBenchNVML.cmake\")\n"
+    rapids_export(INSTALL NVBench
+      EXPORT_SET nvbench-targets
+      NAMESPACE "nvbench::"
+      GLOBAL_TARGETS nvbench main ctl internal_build_interface
+      LANGUAGES CUDA CXX
+      FINAL_CODE_BLOCK nvbench_install_export_code_block
     )
   endif()
-
-  if (NVBench_ENABLE_CUPTI)
-    string(APPEND nvbench_build_export_code_block
-      "include(\"${NVBench_SOURCE_DIR}/cmake/NVBenchCUPTI.cmake\")\n"
-    )
-    string(APPEND nvbench_install_export_code_block
-      "include(\"\${CMAKE_CURRENT_LIST_DIR}/NVBenchCUPTI.cmake\")\n"
-    )
-  endif()
-
-  rapids_export(BUILD NVBench
-    EXPORT_SET nvbench-targets
-    NAMESPACE "nvbench::"
-    GLOBAL_TARGETS nvbench main ctl internal_build_interface
-    LANGUAGES CUDA CXX
-    FINAL_CODE_BLOCK nvbench_build_export_code_block
-  )
-  rapids_export(INSTALL NVBench
-    EXPORT_SET nvbench-targets
-    NAMESPACE "nvbench::"
-    GLOBAL_TARGETS nvbench main ctl internal_build_interface
-    LANGUAGES CUDA CXX
-    FINAL_CODE_BLOCK nvbench_install_export_code_block
-  )
 endmacro()

cmake/NVBenchInstallRules.cmake

@@ -1,61 +1,69 @@
-include(GNUInstallDirs)
-rapids_cmake_install_lib_dir(NVBench_INSTALL_LIB_DIR)
 
-# in-source public headers:
-install(DIRECTORY "${NVBench_SOURCE_DIR}/nvbench"
-  TYPE INCLUDE
-  FILES_MATCHING
-    PATTERN "*.cuh"
-    PATTERN "internal" EXCLUDE
-)
+if(NVBench_ENABLE_INSTALL_RULES)
 
-# generated headers from build dir:
-install(
-  FILES
-    "${NVBench_BINARY_DIR}/nvbench/config.cuh"
-  DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/nvbench"
-)
-install(
-  FILES
-    "${NVBench_BINARY_DIR}/nvbench/detail/version.cuh"
-    "${NVBench_BINARY_DIR}/nvbench/detail/git_revision.cuh"
-  DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/nvbench/detail"
-)
+  include(GNUInstallDirs)
+  rapids_cmake_install_lib_dir(NVBench_INSTALL_LIB_DIR)
 
-#
-# Install CMake files needed by consumers to locate dependencies:
-#
+  # in-source public headers:
+  install(DIRECTORY "${NVBench_SOURCE_DIR}/nvbench"
+    TYPE INCLUDE
+    FILES_MATCHING
+      PATTERN "*.cuh"
+      PATTERN "internal" EXCLUDE
+  )
 
-# Borrowing this logic from rapids_cmake's export logic to make sure these end
-# up in the same location as nvbench-config.cmake:
-rapids_cmake_install_lib_dir(config_install_location)
-set(config_install_location "${config_install_location}/cmake/nvbench")
-
-if (NVBench_ENABLE_NVML)
+  # generated headers from build dir:
   install(
     FILES
-      "${NVBench_SOURCE_DIR}/cmake/NVBenchNVML.cmake"
-    DESTINATION "${config_install_location}"
+      "${NVBench_BINARY_DIR}/nvbench/config.cuh"
+    DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/nvbench"
   )
-endif()
-
-if (NVBench_ENABLE_CUPTI)
   install(
     FILES
-      "${NVBench_SOURCE_DIR}/cmake/NVBenchCUPTI.cmake"
-    DESTINATION "${config_install_location}"
+      "${NVBench_BINARY_DIR}/nvbench/detail/version.cuh"
+      "${NVBench_BINARY_DIR}/nvbench/detail/git_revision.cuh"
+    DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/nvbench/detail"
   )
+
+  #
+  # Install CMake files needed by consumers to locate dependencies:
+  #
+
+  # Borrowing this logic from rapids_cmake's export logic to make sure these end
+  # up in the same location as nvbench-config.cmake:
+  rapids_cmake_install_lib_dir(config_install_location)
+  set(config_install_location "${config_install_location}/cmake/nvbench")
+
+  if (NVBench_ENABLE_NVML)
+    install(
+      FILES
+        "${NVBench_SOURCE_DIR}/cmake/NVBenchNVML.cmake"
+      DESTINATION "${config_install_location}"
+    )
+  endif()
+
+  if (NVBench_ENABLE_CUPTI)
+    install(
+      FILES
+        "${NVBench_SOURCE_DIR}/cmake/NVBenchCUPTI.cmake"
+      DESTINATION "${config_install_location}"
+    )
+  endif()
 endif()
 
 # Call with a list of library targets to generate install rules:
 function(nvbench_install_libraries)
-  install(TARGETS ${ARGN}
-    DESTINATION "${NVBench_INSTALL_LIB_DIR}"
-    EXPORT nvbench-targets
-  )
+  if(NVBench_ENABLE_INSTALL_RULES)
+    install(TARGETS ${ARGN}
+      DESTINATION "${NVBench_INSTALL_LIB_DIR}"
+      EXPORT nvbench-targets
+    )
+  endif()
 endfunction()
 
 # Call with a list of executables to generate install rules:
 function(nvbench_install_executables)
-  install(TARGETS ${ARGN} EXPORT nvbench-targets)
+  if(NVBench_ENABLE_INSTALL_RULES)
+    install(TARGETS ${ARGN} EXPORT nvbench-targets)
+  endif()
 endfunction()