Make it possible to add header only libraries - useful when using an IDE like visual studio.

Author: larshg

2d/CMakeLists.txt

@@ -30,8 +30,9 @@ set(impl_incs
 )
 
 set(LIB_NAME "pcl_${SUBSYS_NAME}")
-PCL_ADD_LIBRARY(${LIB_NAME} COMPONENT ${SUBSYS_NAME})
+PCL_ADD_LIBRARY(${LIB_NAME} COMPONENT ${SUBSYS_NAME} INCLUDES ${incs} ${impl_incs})
 target_link_libraries(${LIB_NAME} INTERFACE pcl_filters)
+
 PCL_MAKE_PKGCONFIG(${LIB_NAME} COMPONENT ${SUBSYS_NAME} DESC ${SUBSYS_DESC} PCL_DEPS ${SUBSYS_DEPS} HEADER_ONLY)
 
 #Install include files

cmake/pcl_targets.cmake

@@ -172,7 +172,7 @@ endmacro()
 function(PCL_ADD_LIBRARY _name)
   set(options)
   set(oneValueArgs COMPONENT)
-  set(multiValueArgs SOURCES)
+  set(multiValueArgs SOURCES INCLUDES)
   cmake_parse_arguments(ARGS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
 
   if(ARGS_UNPARSED_ARGUMENTS)
@@ -184,13 +184,13 @@ function(PCL_ADD_LIBRARY _name)
   endif()
 
   if(NOT ARGS_SOURCES)
-    add_library(${_name} INTERFACE)
+    add_library(${_name} INTERFACE ${ARGS_INCLUDES})
 
     target_include_directories(${_name} INTERFACE
       $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
       $<INSTALL_INTERFACE:${INCLUDE_INSTALL_ROOT}> 
     )
-
+    set_target_properties(${_name} PROPERTIES FOLDER "Libraries")
   else()
     add_library(${_name} ${PCL_LIB_TYPE} ${ARGS_SOURCES})
     PCL_ADD_VERSION_INFO(${_name})

geometry/CMakeLists.txt

@@ -34,9 +34,8 @@ set(impl_incs
   "include/pcl/${SUBSYS_NAME}/impl/polygon_operations.hpp"
 )
 
-
 set(LIB_NAME "pcl_${SUBSYS_NAME}")
-PCL_ADD_LIBRARY(${LIB_NAME} COMPONENT ${SUBSYS_NAME})
+PCL_ADD_LIBRARY(${LIB_NAME} COMPONENT ${SUBSYS_NAME} INCLUDES ${incs} ${impl_incs})
 target_link_libraries(${LIB_NAME} INTERFACE Boost::boost pcl_common)
 
 PCL_MAKE_PKGCONFIG(${LIB_NAME} COMPONENT ${SUBSYS_NAME} DESC ${SUBSYS_DESC} PCL_DEPS ${SUBSYS_DEPS} HEADER_ONLY)