Create hopefully rather sane TomahawkConfig.cmake

TomahawkAddPlugin.cmake

@@ -0,0 +1,106 @@
+MACRO(PARSE_ARGUMENTS prefix arg_names option_names)
+  SET(DEFAULT_ARGS)
+  FOREACH(arg_name ${arg_names})
+    SET(${prefix}_${arg_name})
+  ENDFOREACH(arg_name)
+  FOREACH(option ${option_names})
+    SET(${prefix}_${option} FALSE)
+  ENDFOREACH(option)
+
+  SET(current_arg_name DEFAULT_ARGS)
+  SET(current_arg_list)
+  FOREACH(arg ${ARGN})
+    SET(larg_names ${arg_names})
+    LIST(FIND larg_names "${arg}" is_arg_name)
+    IF (is_arg_name GREATER -1)
+      SET(${prefix}_${current_arg_name} ${current_arg_list})
+      SET(current_arg_name ${arg})
+      SET(current_arg_list)
+    ELSE (is_arg_name GREATER -1)
+      SET(loption_names ${option_names})
+      LIST(FIND loption_names "${arg}" is_option)
+      IF (is_option GREATER -1)
+         SET(${prefix}_${arg} TRUE)
+      ELSE (is_option GREATER -1)
+         SET(current_arg_list ${current_arg_list} ${arg})
+      ENDIF (is_option GREATER -1)
+    ENDIF (is_arg_name GREATER -1)
+  ENDFOREACH(arg)
+  SET(${prefix}_${current_arg_name} ${current_arg_list})
+ENDMACRO(PARSE_ARGUMENTS)
+
+MACRO(CAR var)
+  SET(${var} ${ARGV1})
+ENDMACRO(CAR)
+
+MACRO(CDR var junk)
+  SET(${var} ${ARGN})
+ENDMACRO(CDR)
+
+
+macro(tomahawk_add_plugin)
+    parse_arguments(PLUGIN
+        "SOURCES;UI;LINK_LIBRARIES;TYPE;EXPORT_MACRO;COMPILE_DEFINITIONS"
+        "NO_INSTALL;SHARED_LIB"
+        ${ARGN}
+        )
+    car(PLUGIN_NAME ${PLUGIN_DEFAULT_ARGS})
+
+#     message("*** Arguments for ${PLUGIN_NAME}")
+#     message("Sources: ${PLUGIN_SOURCES}")
+#     message("Link libraries: ${PLUGIN_LINK_LIBRARIES}")
+#     message("UI: ${PLUGIN_UI}")
+#     message("TYPE: ${PLUGIN_TYPE}")
+#     message("EXPORT_MACRO: ${PLUGIN_EXPORT_MACRO}")
+
+    # create target name once for convenience
+    set(target "tomahawk_${PLUGIN_TYPE}_${PLUGIN_NAME}")
+
+    # qt stuff
+    include_directories(${CMAKE_CURRENT_BINARY_DIR})
+    if(PLUGIN_UI)
+        qt_wrap_ui(PLUGIN_UI_SOURCES ${PLUGIN_UI})
+        list(APPEND PLUGIN_SOURCES ${PLUGIN_UI_SOURCES})
+    endif()
+
+    if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/resources.qrc")
+        qt_add_resources(PLUGIN_RC_SOURCES "resources.qrc")
+        list(APPEND PLUGIN_SOURCES ${PLUGIN_RC_SOURCES})
+        unset(PLUGIN_RC_SOURCES)
+    endif()
+
+    # add target
+    if(NOT ${PLUGIN_SHARED_LIB})
+        add_library(${target} MODULE ${PLUGIN_SOURCES})
+    else()
+        add_library(${target} SHARED ${PLUGIN_SOURCES})
+    endif()
+
+    # add qt modules
+    qt5_use_modules(${target} Core Network Widgets Sql Xml DBus)
+
+    # definitions - can this be moved into set_target_properties below?
+    add_definitions(${QT_DEFINITIONS})
+    set_target_properties(${target} PROPERTIES AUTOMOC TRUE COMPILE_DEFINITIONS ${PLUGIN_EXPORT_MACRO})
+    if(PLUGIN_COMPILE_DEFINITIONS)
+        # Dear CMake, i hate you! Sincerely, domme
+        # At least in CMake 2.8.8, you CANNOT set more than one COMPILE_DEFINITIONS value
+        # only takes the first one if called multiple times or bails out with wrong number of arguments
+        # when passing in a list, thus i redefine the export macro here in hope it won't mess up other targets
+        add_definitions( "-D${PLUGIN_EXPORT_MACRO}" )
+
+        set_target_properties(${target} PROPERTIES COMPILE_DEFINITIONS ${PLUGIN_COMPILE_DEFINITIONS})
+    endif()
+
+    # add link targets
+    target_link_libraries(${target} ${TOMAHAWK_LIBRARIES})
+    if(PLUGIN_LINK_LIBRARIES)
+        target_link_libraries(${target} ${PLUGIN_LINK_LIBRARIES})
+    endif()
+
+    # make installation optional, maybe useful for dummy plugins one day
+    if(NOT PLUGIN_NO_INSTALL)
+        include(GNUInstallDirs)
+        install(TARGETS ${target} DESTINATION ${CMAKE_INSTALL_LIBDIR})
+    endif()
+endmacro()