Some more details for making it work on Ubuntu

CMakeLists.txt

@@ -327,6 +327,11 @@ set(generated_options_md     "${CMAKE_CURRENT_SOURCE_DIR}/docs/manual/options.md
 set(generated_options_rst    "${CMAKE_CURRENT_SOURCE_DIR}/docs/manual/config/config_file_reference.rst")
 set(generated_defconfig_src  "${CMAKE_CURRENT_SOURCE_DIR}/src/core/ddsi/defconfig.c")
 
+if(BUILD_SHARED_LIBS OR NOT DEFINED BUILD_SHARED_LIBS)
+else()
+  set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+endif()
+
 add_subdirectory(compat)
 add_subdirectory(src)
 if(BUILD_EXAMPLES)

src/psmx_iox/CMakeLists.txt

@@ -10,26 +10,30 @@
 # SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 #
 set(CMAKE_CXX_STANDARD 17)
+include(GenerateExportHeader)
 
 message(STATUS "Building Iceoryx PSMX plugin")
 
 if(BUILD_SHARED_LIBS OR NOT DEFINED BUILD_SHARED_LIBS)
-  add_library(psmx_iox SHARED "src/psmx_iox_impl.cpp")
+  add_library(psmx_iox SHARED "src/psmx_iox_impl.cpp" "include/psmx_iox_impl.hpp")
 else()
-  add_library(psmx_iox OBJECT "src/psmx_iox_impl.cpp")
+  add_library(psmx_iox OBJECT "src/psmx_iox_impl.cpp" "include/psmx_iox_impl.hpp")
   set_property(GLOBAL APPEND PROPERTY cdds_plugin_list psmx_iox)
   set_property(GLOBAL PROPERTY psmx_iox_symbols iox_create_psmx)
 endif()
 
 set_target_properties(psmx_iox PROPERTIES VERSION ${PROJECT_VERSION})
+generate_export_header(psmx_iox BASE_NAME DDS_PSMX_IOX EXPORT_FILE_NAME "${CMAKE_CURRENT_BINARY_DIR}/include/psmx_iox_export.h")
 
 target_include_directories(psmx_iox PRIVATE
   "$<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/src/ddsrt/include>"
   "$<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/src/core/include>"
+  "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>"
   "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../ddsrt/include>"
   "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../core/ddsc/include>"
   "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../core/ddsi/include>"
   "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>")
+
 target_link_libraries(psmx_iox PRIVATE iceoryx_hoofs::iceoryx_hoofs iceoryx_posh::iceoryx_posh)
 if(BUILD_SHARED_LIBS OR NOT DEFINED BUILD_SHARED_LIBS)
   target_link_libraries(psmx_iox PRIVATE ddsc)

src/psmx_iox/include/psmx_iox_impl.hpp

@@ -17,8 +17,9 @@ extern "C" {
 #include "dds/dds.h"
 #include "dds/ddsc/dds_loaned_sample.h"
 #include "dds/ddsc/dds_psmx.h"
+#include "psmx_iox_export.h"
 
-DDS_EXPORT dds_return_t iox_create_psmx (struct dds_psmx **psmx, dds_psmx_instance_id_t instance_id, const char *config);
+DDS_PSMX_IOX_EXPORT dds_return_t iox_create_psmx (struct dds_psmx **psmx, dds_psmx_instance_id_t instance_id, const char *config);
 
 #if defined (__cplusplus)
 }