From 102ead74bdff8dc8dbf870b5df959334ab367c30 Mon Sep 17 00:00:00 2001
From: Dominik Schmidt <dev@dominik-schmidt.de>
Date: Mon, 14 May 2012 02:41:02 +0200
Subject: [PATCH] Add add_tomahawk_plugin cmake macro

---
 CMakeModules/AddTomahawkPlugin.cmake | 90 ++++++++++++++++++++++++++++
 src/accounts/CMakeLists.txt          |  1 +
 2 files changed, 91 insertions(+)
 create mode 100644 CMakeModules/AddTomahawkPlugin.cmake

diff --git a/CMakeModules/AddTomahawkPlugin.cmake b/CMakeModules/AddTomahawkPlugin.cmake
new file mode 100644
index 000000000..aab179598
--- /dev/null
+++ b/CMakeModules/AddTomahawkPlugin.cmake
@@ -0,0 +1,90 @@
+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(add_tomahawk_plugin)
+    parse_arguments(PLUGIN
+        "SOURCES;UI;LINK_LIBRARIES;TYPE;EXPORT_MACRO"
+        "NO_INSTALL"
+        ${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_SOURCES)
+        qt4_wrap_ui(PLUGIN_UI_SOURCES ${PLUGIN_UI})
+        list(APPEND PLUGIN_SOURCES ${PLUGIN_UI_SOURCES})
+    endif()
+
+    # we should do this more granular to reduce binary sizes
+    qt4_add_resources(PLUGIN_RC_SOURCES "resources.qrc")
+    list(APPEND PLUGIN_SOURCES ${PLUGIN_RC_SOURCES})
+
+    # add target
+    add_library(${target} MODULE ${PLUGIN_SOURCES})
+
+    # definitions - can this be moved into set_target_properties below?
+    add_definitions(${QT_DEFINITIONS})
+    set_target_properties(${target} PROPERTIES
+        AUTOMOC TRUE
+        COMPILE_DEFINITIONS ${PLUGIN_EXPORT_MACRO}
+    )
+
+    # add link targets
+    if(PLUGIN_LINK_LIBRARIES)
+        target_link_libraries(${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()
diff --git a/src/accounts/CMakeLists.txt b/src/accounts/CMakeLists.txt
index 5da89e6f5..f68da9e7b 100644
--- a/src/accounts/CMakeLists.txt
+++ b/src/accounts/CMakeLists.txt
@@ -1,3 +1,4 @@
+include(AddTomahawkPlugin)
 
 IF( JREEN_FOUND )
     add_subdirectory( xmpp )