Merge branch 'allen' of /data/kde/trunk/KDE/kdelibs

1 files changed, 67 insertions, 0 deletions

diff --git a/modules/NepomukMacros.cmake b/modules/NepomukMacros.cmake
new file mode 100644
index 00000000..14acd2bb
--- /dev/null
+++ b/modules/NepomukMacros.cmake
@@ -0,0 +1,67 @@
+# This file contains the following macros:
+#
+# NEPOMUK_GENERATE_FROM_ONTOLOGY
+# Parameters:
+#   ontofile     - Path to the NRL ontology defining the resources to be generated.
+#   targetdir    - Folder to which the generated sources should be written.
+#   out_headers  - Variable which will be filled with the names of all generated headers.
+#   out_sources  - Variable which will be filled with the names of all generated sources.
+#   out_includes - Variable which will be filled with complete include statements of all 
+#                  generated resource classes.
+#
+# In addition to the parameters an arbitrary number of template filenames can be set as arguments
+#
+# In case of success NEPOMUK_RESOURCES_GENERATED is true, otherwise false
+
+# (C) 2007 Sebastian Trueg <trueg@kde.org>
+
+
+macro(NEPOMUK_GENERATE_FROM_ONTOLOGY ontofile targetdir out_headers out_sources out_includes)
+
+  # init
+  set(NEPOMUK_RESOURCES_GENERATED false)
+
+  find_program(RCGEN nepomuk-rcgen PATHS ${KDE4_BIN_INSTALL_DIR} ${BIN_INSTALL_DIR} NO_DEFAULT_PATH)
+
+  if(NOT RCGEN)
+
+    message(STATUS "Failed to find the Nepomuk source generator" )
+
+  else(NOT RCGEN)
+
+    FILE(TO_NATIVE_PATH ${RCGEN} RCGEN)
+
+    execute_process(
+      COMMAND ${RCGEN} --listheaders --prefix ${targetdir}/ --ontologies ${ontofile}
+      OUTPUT_VARIABLE ${out_headers}
+      RESULT_VARIABLE rcgen_result
+      )
+
+    # If the first call succeeds it is very very likely that the rest will, too
+    if(${rcgen_result} EQUAL 0)
+
+      execute_process(
+        COMMAND ${RCGEN} --listsources --prefix ${targetdir}/ --ontologies ${ontofile}
+        OUTPUT_VARIABLE ${out_sources}
+        )
+      
+      execute_process(
+        COMMAND ${RCGEN} --listincludes --ontologies ${ontofile}
+        OUTPUT_VARIABLE ${out_includes}
+        )
+
+      execute_process(
+        COMMAND ${RCGEN} --writeall --templates ${ARGN} --target ${targetdir}/ --ontologies ${ontofile}
+        )
+
+      set(NEPOMUK_RESOURCES_GENERATED true)
+
+    else(${rcgen_result} EQUAL 0)
+
+      message(STATUS "Failed to generate Nepomuk resource classes.")
+
+    endif(${rcgen_result} EQUAL 0)
+
+  endif(NOT RCGEN)
+  
+endmacro(NEPOMUK_GENERATE_FROM_ONTOLOGY)