#550 Provide namespaced aliases for all targets

Signed-off-by: Martin Stump <11492152+globberwops@users.noreply.github.com>

Author: globberwops

CMakeLists.txt

@@ -85,6 +85,7 @@ set(OSI_PROTO_FILES
 protobuf_generate_cpp(PROTO_SRCS PROTO_HEADERS ${OSI_PROTO_FILES})
 
 add_library(${PROJECT_NAME}_static STATIC ${PROTO_SRCS} ${PROTO_HEADERS})
+add_library(${PROJECT_NAME}::${PROJECT_NAME}_static ALIAS ${PROJECT_NAME}_static)
 target_include_directories(${PROJECT_NAME}_static
     PUBLIC
         ${PROTOBUF_INCLUDE_DIR}
@@ -98,6 +99,7 @@ install(TARGETS ${PROJECT_NAME}_static
 
 
 add_library(${PROJECT_NAME}_obj OBJECT ${PROTO_SRCS} ${PROTO_HEADERS})
+add_library(${PROJECT_NAME}::${PROJECT_NAME}_obj ALIAS ${PROJECT_NAME}_obj)
 target_include_directories(${PROJECT_NAME}_obj
     PUBLIC
         ${PROTOBUF_INCLUDE_DIR}
@@ -108,7 +110,7 @@ set_property(TARGET ${PROJECT_NAME}_obj PROPERTY POSITION_INDEPENDENT_CODE ON)
 
 
 add_library(${PROJECT_NAME}_pic STATIC $<TARGET_OBJECTS:${PROJECT_NAME}_obj>)
-
+add_library(${PROJECT_NAME}::${PROJECT_NAME}_pic ALIAS ${PROJECT_NAME}_pic)
 target_include_directories(${PROJECT_NAME}_pic
     PUBLIC
         ${PROTOBUF_INCLUDE_DIR}
@@ -124,6 +126,7 @@ install(TARGETS ${PROJECT_NAME}_pic
         ARCHIVE DESTINATION "${OSI_INSTALL_LIB_DIR}" COMPONENT lib)
 
 add_library(${PROJECT_NAME} SHARED $<TARGET_OBJECTS:${PROJECT_NAME}_obj>)
+add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
 target_include_directories(${PROJECT_NAME}
     PUBLIC
         ${PROTOBUF_INCLUDE_DIR}