Changeset 624:a5682d003ed9 in freeDiameter for extensions/dbg_interactive/CMakeLists.txt

Timestamp:

Dec 9, 2010, 5:14:24 PM (13 years ago)

Author:

Sebastien Decugis <sdecugis@nict.go.jp>

Branch:

default

Phase:

public

Message:

Finally got the proxy aka shadow class to work

File:

• extensions/dbg_interactive/CMakeLists.txt (modified) (1 diff)

extensions/dbg_interactive/CMakeLists.txt

@@ -11 +11 @@
 FIND_PACKAGE(SWIG REQUIRED)
 INCLUDE(${SWIG_USE_FILE})
-SET(CMAKE_SWIG_FLAGS "")
+SET(CMAKE_SWIG_FLAGS -castmode -threads)
 
 # Add the dependencies for re-swig-ing the file
-SET(SWIG_MODULE_diwrap_EXTRA_DEPS 
+SET(SWIG_MODULE_fDpy_EXTRA_DEPS 
         ${CMAKE_BINARY_DIR}/include/freeDiameter/freeDiameter-host.h 
         ${CMAKE_SOURCE_DIR}/include/freeDiameter/libfreeDiameter.h 
         ${CMAKE_SOURCE_DIR}/include/freeDiameter/freeDiameter.h)
+SET_SOURCE_FILES_PROPERTIES(dbg_interactive.i PROPERTIES SWIG_MODULE_NAME fDpy)
 
-# We create the module even if we don't use it, so that intermediate values are defined (OK, this is stupid...)
-SWIG_ADD_MODULE(diwrap python diwrap.i)
+# The following code is inspired from SWIG_ADD_MODULE, but we do only what we need
+SWIG_MODULE_INITIALIZE(fDpy python)
+SWIG_ADD_SOURCE_TO_MODULE(fDpy swig_generated_sources "dbg_interactive.i")
+        
+# In order to avoid shipping the python file that contains the shadow class definitions, 
+# we transform this file in a C-style string and compile it within our software.
+# We use for this purpose xxd tool provided with vim package.
+FIND_PROGRAM(XXD_EXECUTABLE xxd)
+# To avoid the dependency, simply compile it if not provided
+if (NOT XXD_EXECUTABLE) 
+   SET_SOURCE_FILES_PROPERTIES(helper/xxd.c PROPERTIES COMPILE_DEFINITIONS UNIX)
+   ADD_EXECUTABLE(xxd helper/xxd.c)
+   SET(XXD_EXECUTABLE xxd)
+endif (NOT XXD_EXECUTABLE) 
+# And now the magic command
+ADD_CUSTOM_COMMAND(
+    OUTPUT "fDpy-inc.c"
+    COMMAND "${XXD_EXECUTABLE}"
+    ARGS "-i"
+    "fDpy.py"
+    "fDpy-inc.c"
+    MAIN_DEPENDENCY "${swig_extra_generated_files}"
+    COMMENT "Converting swig proxy class to C string") 
+
+# Ensure that the generated source files are removed
+GET_DIRECTORY_PROPERTY(swig_extra_clean_files ADDITIONAL_MAKE_CLEAN_FILES)
+SET_DIRECTORY_PROPERTIES(PROPERTIES
+        ADDITIONAL_MAKE_CLEAN_FILES "${swig_extra_clean_files};${swig_generated_sources};fDpy-inc.c")
+
 
 #####
 # Extension that embeds the python interpreter
-FD_ADD_EXTENSION(dbg_interactive dbg_interactive.c ${swig_generated_sources} ${swig_other_sources})
+FD_ADD_EXTENSION(dbg_interactive dbg_interactive.c ${swig_generated_sources} fDpy-inc.c)
 TARGET_LINK_LIBRARIES(dbg_interactive ${PYTHON_LIBRARIES})