Add missing cmake directory and enable subfolders

plugins/trajectory/CMakeLists.txt

@@ -1,47 +1,16 @@
-project (trajectory-reconstruction)
-
-cmake_minimum_required (VERSION 3.1.0) # This version was released 2014-12-15
-set (PACKAGE_MAJOR_VERSION 1)
-set (PACKAGE_MINOR_VERSION 0)
-set (PACKAGE_PATCH_VERSION 0)
-
-set (${PROJECT_NAME}_MAJOR_VERSION ${PACKAGE_MAJOR_VERSION})
-set (${PROJECT_NAME}_MINOR_VERSION ${PACKAGE_MINOR_VERSION})
-set (${PROJECT_NAME}_PATCH_VERSION ${PACKAGE_PATCH_VERSION})
-set (PACKAGE_VERSION
-  ${PACKAGE_MAJOR_VERSION}.${PACKAGE_MINOR_VERSION}.${PACKAGE_PATCH_VERSION})
-set (${PROJECT_NAME}_VERSION ${PACKAGE_VERSION})
-string(TOLOWER ${PROJECT_NAME} PROJECT_NAME_LOWER)
-
-if (NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE)
-  # Set a default build type for single-configuration cmake generators
-  # if no build type is set.
-  set (CMAKE_BUILD_TYPE Release)
-endif ()
-set (CMAKE_CXX_STANDARD 11)
-set (CMAKE_CXX_STANDARD_REQUIRED ON)
-
 find_package (Eigen3 REQUIRED)
 set (Eigen3_LIBRARIES Eigen3::Eigen)
-
 find_package (Ceres REQUIRED)
 find_package (GeographicLib REQUIRED)
-find_package (PDAL 2.0 REQUIRED CONFIG)
-
-if (MSVC)
-  string (REGEX REPLACE "/W[0-4]" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-else ()
-  set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
-endif ()
-
-set (CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
-set (CMAKE_INSTALL_RPATH "\$ORIGIN/../lib${LIB_SUFFIX}")
 
 set (PROJECT_LIBRARY_LIST LidarTrajectory)
 
 add_subdirectory (src)
-add_subdirectory (test)
 add_subdirectory (filters)
 add_subdirectory (resources)
 add_subdirectory (cmake)
-add_subdirectory (sandbox)
+#add_subdirectory (sandbox)
+
+if (WITH_TESTS)
+    add_subdirectory (test)
+endif()

plugins/trajectory/cmake/CMakeLists.txt

@@ -0,0 +1,34 @@
+#############################################################################
+# Config file generation and installation
+#############################################################################
+
+# Set where cmake will install the proj-config.cmake file
+# ${CMAKE_INSTALL_PREFIX}/${INSTALL_CMAKE_DIR} and @VISIONPROJ_ROOT_DIR@
+# is the relative path to the root from there.
+if (NOT WIN32)
+  set(INSTALL_CMAKE_DIR "share/cmake/${PROJECT_NAME}")
+  set (PROJECT_ROOT_DIR "../../..")
+else ()
+  set(INSTALL_CMAKE_DIR "cmake")
+  set (PROJECT_ROOT_DIR "..")
+endif ()
+
+# Now create the project-config files using the .in templates in
+# VisionProj/cmake
+# @only means only expand @foo@ from the config template
+configure_file (project-config.cmake.in
+  "${PROJECT_NAME_LOWER}-config.cmake" @ONLY)
+configure_file (project-config-version.cmake.in
+  "${PROJECT_NAME_LOWER}-config-version.cmake" @ONLY)
+
+# Install the project-config files so that other modules can find this project
+install (FILES
+  "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME_LOWER}-config.cmake"
+  "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME_LOWER}-config-version.cmake"
+  DESTINATION "${INSTALL_CMAKE_DIR}")
+
+# Make information about the cmake targets (the library)
+# available.
+install (EXPORT targets
+  FILE "${PROJECT_NAME_LOWER}-targets.cmake"
+  DESTINATION "${INSTALL_CMAKE_DIR}")

plugins/trajectory/cmake/project-config-version.cmake.in

@@ -0,0 +1,39 @@
+# Version checking for @PROJECT_NAME@
+
+set(PACKAGE_VERSION "@PACKAGE_VERSION@")
+set(PACKAGE_VERSION_MAJOR "@PACKAGE_MAJOR_VERSION@")
+set(PACKAGE_VERSION_MINOR "@PACKAGE_MINOR_VERSION@")
+
+if (NOT PACKAGE_FIND_NAME STREQUAL "@PROJECT_NAME@")
+  # Check package name (in particular, because of the way cmake finds
+  # package config files, the capitalization could easily be "wrong").
+  # This is necessary to ensure that the automatically generated
+  # variables, e.g., <package>_FOUND, are consistently spelled.  Make
+  # this a WARNING, because this is a user error that needs to be fixed.
+  #
+  # Skip this message.  It's possible the user is looking for E3D.
+  # message (WARNING
+  #   "Mismatched package names: use find_package(@PROJECT_NAME@ ...) instead"
+  #   " of find_package(${PACKAGE_FIND_NAME} ...)")
+  set (PACKAGE_VERSION_UNSUITABLE TRUE)
+elseif (NOT (APPLE OR CMAKE_SIZEOF_VOID_P EQUAL @CMAKE_SIZEOF_VOID_P@))
+  # Reject if there's a 32-bit/64-bit mismatch (not necessary with Apple
+  # since a multi-architecture library is built for that platform).
+  message (STATUS
+    "${CMAKE_CURRENT_LIST_FILE} unsuitable because package built with "
+    "sizeof(*void) =  @CMAKE_SIZEOF_VOID_P@")
+  set (PACKAGE_VERSION_UNSUITABLE TRUE)
+elseif (MSVC AND NOT MSVC_VERSION STREQUAL "@MSVC_VERSION@")
+  # Reject if there's a mismatch in MSVC compiler versions
+  message (STATUS
+    "${CMAKE_CURRENT_LIST_FILE} unsuitable because package built with "
+    "_MSC_VER = @MSVC_VERSION@")
+  set (PACKAGE_VERSION_UNSUITABLE TRUE)
+elseif (PACKAGE_FIND_VERSION)
+  if (${PACKAGE_FIND_VERSION} VERSION_EQUAL ${PACKAGE_VERSION})
+    set (PACKAGE_VERSION_EXACT TRUE)
+  elseif (${PACKAGE_FIND_VERSION} VERSION_LESS ${PACKAGE_VERSION}
+    AND ${PACKAGE_FIND_VERSION_MAJOR} EQUAL ${PACKAGE_VERSION_MAJOR})
+    set (PACKAGE_VERSION_COMPATIBLE TRUE)
+  endif ()
+endif ()

plugins/trajectory/cmake/project-config.cmake.in

@@ -0,0 +1,33 @@
+# Configure @PROJECT_NAME@ package
+#
+# It defines the following variables
+#  @PROJECT_NAME@_FOUND        - TRUE
+#  @PROJECT_NAME@_INCLUDE_DIRS - include directories for @PROJECT_NAME@
+#  @PROJECT_NAME@_LIBRARY_DIRS - library directory
+#  @PROJECT_NAME@_LIBRARIES    - all the libraries of the components requested
+#                                if no components specified then all found
+#  @PROJECT_NAME@_VERSION      - @PROJECT_NAME@ library version
+
+message (STATUS "Reading ${CMAKE_CURRENT_LIST_FILE}")
+set (@PROJECT_NAME@_VERSION "@PACKAGE_VERSION@")
+message (STATUS "@PROJECT_NAME@ configuration, version "
+  ${@PROJECT_NAME@_VERSION})
+
+# Tell the user project where to find our headers and libraries
+get_filename_component (_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
+get_filename_component (PROJECT_ROOT_DIR "${_DIR}/@PROJECT_ROOT_DIR@" ABSOLUTE)
+set (@PROJECT_NAME@_INCLUDE_DIRS "${PROJECT_ROOT_DIR}/include")
+set (@PROJECT_NAME@_LIBRARY_DIRS "${PROJECT_ROOT_DIR}/lib")
+
+include ("${_DIR}/@PROJECT_NAME_LOWER@-targets.cmake")
+set (@PROJECT_NAME@_LIBRARIES @PROJECT_LIBRARY_LIST@)
+
+set (@PROJECT_NAME@_FOUND TRUE)
+
+# Boiler plate cmake
+include (FindPackageHandleStandardArgs)
+find_package_handle_standard_args (@PROJECT_NAME@ DEFAULT_MSG
+  @PROJECT_NAME@_LIBRARY_DIRS @PROJECT_NAME@_LIBRARIES
+  @PROJECT_NAME@_INCLUDE_DIRS)
+mark_as_advanced (@PROJECT_NAME@_LIBRARY_DIRS @PROJECT_NAME@_LIBRARIES
+  @PROJECT_NAME@_INCLUDE_DIRS)