update source to Ceph Pacific 16.2.2

[ceph.git] / ceph / src / boost / libs / nowide / cmake / InstallTargets.cmake

diff --git a/ceph/src/boost/libs/nowide/cmake/InstallTargets.cmake b/ceph/src/boost/libs/nowide/cmake/InstallTargets.cmake
new file mode 100644 (file)
index 0000000..9022b32
--- /dev/null
+++ b/ceph/src/boost/libs/nowide/cmake/InstallTargets.cmake
@@ -0,0 +1,73 @@
+include(GNUInstallDirs)
+include(CMakePackageConfigHelpers)
+
+# Install all passed libraries including <PROJECT_NAME>Config.cmake and <PROJECT_NAME>ConfigVersion.cmake
+# Assumes that your headers are in 'include/'
+# Uses GNUInstallDirs to determine install locations
+# Note: Use of BUILD_INTERFACE for headers is not required as it will be fixed up
+# Arguments:
+#   - TARGETS: List of targets to install
+#   - NAMESPACE: Namespace to use (Installed libraries will be available as "Namespace::Name")
+#   - CONFIG_FILE: If passed, this will be used to configure the *Config.cmake,
+#                  else a reasonable default will be used which is enough if there are no dependencies
+#   - VERSION_COMPATIBILITY: Compatibility with requested version. Defaults to SemVer semantics (SameMajorVersion)
+function(install_targets)
+  cmake_parse_arguments(PARSE_ARGV 0 ARG "" "NAMESPACE;CONFIG_FILE;VERSION_COMPATIBILITY" "TARGETS")
+  if(ARG_UNPARSED_ARGUMENTS)
+    message(FATAL_ERROR "Invalid argument(s): ${ARG_UNPARSED_ARGUMENTS}")
+  endif()
+  if(ARG_NAMESPACE)
+    string(APPEND ARG_NAMESPACE "::")
+  endif()
+  if(NOT ARG_CONFIG_FILE)
+    set(ARG_CONFIG_FILE "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake.in")
+    file(WRITE ${ARG_CONFIG_FILE}
+      "@PACKAGE_INIT@\n"
+      "include(\"\${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@Targets.cmake\")\n"
+      "check_required_components(\"@PROJECT_NAME@\")\n"
+    )
+  endif()
+  if(NOT ARG_VERSION_COMPATIBILITY)
+    set(ARG_VERSION_COMPATIBILITY SameMajorVersion)
+  endif()
+
+  # Fixup INTERFACE_INCLUDE_DIRECTORIES:
+  # Wrap source includes into BUILD_INTERFACE
+  foreach(tgt IN LISTS ARG_TARGETS)
+    get_target_property(old_inc_dirs ${tgt} INTERFACE_INCLUDE_DIRECTORIES)
+    set(inc_dirs "")
+    foreach(dir IN LISTS old_inc_dirs)
+      string(FIND "${dir}" "${PROJECT_SOURCE_DIR}" pos)
+      string(FIND "${dir}" "${PROJECT_BINARY_DIR}" pos2)
+      if(pos EQUAL 0 OR pos2 EQUAL 0)
+        set(dir "$<BUILD_INTERFACE:${dir}>")
+      endif()
+      list(APPEND inc_dirs "${dir}")
+    endforeach()
+    set_target_properties(${tgt} PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${inc_dirs}")
+  endforeach()
+
+  install(TARGETS ${ARG_TARGETS}
+    EXPORT ${PROJECT_NAME}Targets
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+  )
+  install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+
+  set(configFile ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake)
+  set(versionFile ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake)
+  set(configInstallDestination lib/cmake/${PROJECT_NAME})
+
+  configure_package_config_file(${ARG_CONFIG_FILE} ${configFile} INSTALL_DESTINATION ${configInstallDestination})
+  write_basic_package_version_file(${versionFile} COMPATIBILITY ${ARG_VERSION_COMPATIBILITY})
+
+  install(FILES ${configFile} ${versionFile} DESTINATION ${configInstallDestination})
+
+  install(
+    EXPORT ${PROJECT_NAME}Targets
+    NAMESPACE ${ARG_NAMESPACE}
+    DESTINATION ${configInstallDestination}
+  )
+endfunction()