Load SCM metadata into major libraries

tdelfeditor/CMakeLists.txt

@@ -31,3 +31,92 @@ tde_add_executable( tdelfeditor
   DESTINATION ${BIN_INSTALL_DIR}
   LINK ${TQT_LIBRARIES} ${LIBR_LIBRARIES} tdecore-shared
 )
+
+
+##### embed scm data into important libraries ####
+
+# look for SCM data if present
+if( EXISTS "${CMAKE_SOURCE_DIR}/.tdescmmodule" )
+  file( STRINGS "${CMAKE_SOURCE_DIR}/.tdescmmodule" TDE_SCM_MODULE_NAME )
+endif( EXISTS "${CMAKE_SOURCE_DIR}/.tdescmmodule" )
+if( EXISTS "${CMAKE_SOURCE_DIR}/.tdescmrevision" )
+  file( STRINGS "${CMAKE_SOURCE_DIR}/.tdescmrevision" TDE_SCM_MODULE_REVISION )
+endif( EXISTS "${CMAKE_SOURCE_DIR}/.tdescmrevision" )
+
+tde_curdatetime( _datetime )
+set( ELF_EMBEDDING_METADATA "\"\" \"\" \"\" \"\" \"\" \"Trinity Desktop Environment\" \"\" \"\" \"${_datetime}\" \"x-sharedlib\" \"${TDE_SCM_MODULE_NAME}\" \"${TDE_SCM_MODULE_REVISION}\" \"\"" )
+separate_arguments( ELF_EMBEDDING_METADATA )
+
+if( NOT "${TDE_SCM_MODULE_NAME}" STREQUAL "" )
+  if( NOT "${TDE_SCM_MODULE_REVISION}" STREQUAL "" )
+    add_custom_target(
+      # embed name and metadata
+      update_libDCOP_metadata ALL
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -m ${CMAKE_BINARY_DIR}/dcop/libDCOP.so ${ELF_EMBEDDING_METADATA} || true
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -e ${CMAKE_BINARY_DIR}/dcop/libDCOP.so || true
+      DEPENDS tdelfeditor
+      DEPENDS DCOP-shared
+      COMMENT "Storing SCM metadata in dcop/libDCOP.so"
+    )
+
+    add_custom_target(
+      # embed name and metadata
+      update_libtdecore_metadata ALL
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -m ${CMAKE_BINARY_DIR}/tdecore/libtdecore.so ${ELF_EMBEDDING_METADATA} || true
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -e ${CMAKE_BINARY_DIR}/tdecore/libtdecore.so || true
+      DEPENDS tdelfeditor
+      DEPENDS tdecore-shared
+      COMMENT "Storing SCM metadata in tdecore/libtdecore.so"
+    )
+
+    add_custom_target(
+      # embed name and metadata
+      update_libtdeio_metadata ALL
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -m ${CMAKE_BINARY_DIR}/tdeio/libtdeio.so ${ELF_EMBEDDING_METADATA} || true
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -e ${CMAKE_BINARY_DIR}/tdeio/libtdeio.so || true
+      DEPENDS tdelfeditor
+      DEPENDS tdeio-shared
+      COMMENT "Storing SCM metadata in tdeui/libtdeio.so"
+    )
+
+    add_custom_target(
+      # embed name and metadata
+      update_libtdeui_metadata ALL
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -m ${CMAKE_BINARY_DIR}/tdeui/libtdeui.so ${ELF_EMBEDDING_METADATA} || true
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -e ${CMAKE_BINARY_DIR}/tdeui/libtdeui.so || true
+      DEPENDS tdelfeditor
+      DEPENDS tdeui-shared
+      COMMENT "Storing SCM metadata in tdeui/libtdeui.so"
+    )
+
+    add_custom_target(
+      # embed name and metadata
+      update_libtdeutils_metadata ALL
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -m ${CMAKE_BINARY_DIR}/tdeutils/libtdeutils.so ${ELF_EMBEDDING_METADATA} || true
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -e ${CMAKE_BINARY_DIR}/tdeutils/libtdeutils.so || true
+      DEPENDS tdelfeditor
+      DEPENDS tdeutils-shared
+      COMMENT "Storing SCM metadata in tdeutils/libtdeutils.so"
+    )
+
+    add_custom_target(
+      # embed name and metadata
+      update_libtdeprint_metadata ALL
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -m ${CMAKE_BINARY_DIR}/tdeprint/libtdeprint.so ${ELF_EMBEDDING_METADATA} || true
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -e ${CMAKE_BINARY_DIR}/tdeprint/libtdeprint.so || true
+      DEPENDS tdelfeditor
+      DEPENDS tdeprint-shared
+      COMMENT "Storing SCM metadata in tdeprint/libtdeprint.so"
+    )
+
+    add_custom_target(
+      # embed name and metadata
+      update_libtdehtml_metadata ALL
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -m ${CMAKE_BINARY_DIR}/tdehtml/libtdehtml.so ${ELF_EMBEDDING_METADATA} || true
+      COMMAND ${CMAKE_BINARY_DIR}/tdelfeditor/tdelfeditor -e ${CMAKE_BINARY_DIR}/tdehtml/libtdehtml.so || true
+      DEPENDS tdelfeditor
+      DEPENDS tdehtml-shared
+      COMMENT "Storing SCM metadata in tdehtml/libtdehtml.so"
+    )
+  endif( NOT "${TDE_SCM_MODULE_REVISION}" STREQUAL "" )
+endif( NOT "${TDE_SCM_MODULE_NAME}" STREQUAL "" )