X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=gdcmPython%2FCMakeLists.txt;h=b1e671f5fb1670ffd38d831696ee8346aa0d8de9;hb=a0401014c0c575820453fab2197d97607a89150f;hp=9c0f9e0d2d577f9d56d66091ffa869f051549e4a;hpb=0ffb612fa350791ea6de473a5c5a1fd965f80227;p=gdcm.git

diff --git a/gdcmPython/CMakeLists.txt b/gdcmPython/CMakeLists.txt
index 9c0f9e0d..b1e671f5 100644
--- a/gdcmPython/CMakeLists.txt
+++ b/gdcmPython/CMakeLists.txt
@@ -5,7 +5,6 @@ INCLUDE_DIRECTORIES(
   ${PYTHON_INCLUDE_PATH}
   ${GDCM_BINARY_DIR}/
 )
-SUBDIRS(demo)
 
 #-----------------------------------------------------------------------------
 # SWIG Wrapping
@@ -15,20 +14,38 @@ SUBDIRS(demo)
 
 IF(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9)
 
+  # We need to pass that to swig to be sure all modules are generated in the proper dir
+  SET(CMAKE_SWIG_FLAGS "-outdir ${GDCM_BINARY_DIR}/gdcmPython")
+  # Looks like a bug to me in cmake 2.0.x:
+  SEPARATE_ARGUMENTS(CMAKE_SWIG_FLAGS)
+
   FIND_PACKAGE(SWIG REQUIRED)
   INCLUDE(${SWIG_USE_FILE})
 
-  #INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
-
-  #SET(CMAKE_SWIG_FLAGS "")
-
+  #SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES PYTHON ON)
   SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES CPLUSPLUS ON)
-  SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES SWIG_FLAGS "-includeall")
-  SWIG_ADD_MODULE(gdcm python
-    gdcm.i gdcm_wrap.cxx)
-  SWIG_LINK_LIBRARIES(gdcm ${PYTHON_LIBRARIES})
-  TARGET_LINK_LIBRARIES(_gdcm gdcm)
+  # Setting SWIG_FLAGS to "-includeall" at the following line looks like
+  # a bad idea since swig tries to recursively include all the referenced
+  # files, "including" the C++ <sstream>, <list>, <map>... Of course swig
+  # has no way of finding the path to those files (unless it is told by
+  # cmake) since they are related to the compiler installation layout.
+  # Anyhow, since this inclusion recursion is not necessary, just don't
+  # do it.
+  # Note: apparently the line is required in order to avoid a NOTFOUND
+  #       as argument of swig on invocation of make.
+  SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES SWIG_FLAGS "")
+  SWIG_ADD_MODULE(gdcm python gdcm.i)  #gdcm_wrap.cxx
+  SWIG_LINK_LIBRARIES(gdcm gdcm ${PYTHON_LIBRARIES})
 
+  SET(GDCM_CXX_FLAGS ${CMAKE_SWIG_FLAGS})
+  # Get rid of -Wall / -W / -pedantic if exist
+  SET(CMAKE_CXX_FLAGS "")
+  # I guess I need to put them back on the this file:
+  SET_SOURCE_FILES_PROPERTIES(${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
+                              PROPERTIES COMPILE_FLAGS "")
+#  SET_TARGET_PROPERTIES(${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
+#                        PROPERTIES CMAKE_CXX_FLAGS "-foo")
+  
 ELSE(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9)   
 
   # As of 09/10/2003 there was no FindSWIG.cmake
@@ -40,7 +57,7 @@ ELSE(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9)
   IF(NOT SWIG_EXECUTABLE)
     MESSAGE(FATAL_ERROR "Swig could not be found wrapping is impossible")
   ENDIF(NOT SWIG_EXECUTABLE)
-  
+
   # Build our custom command :
   ADD_CUSTOM_COMMAND(
     OUTPUT    ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
@@ -52,7 +69,7 @@ ELSE(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9)
     COMMENT   "Generating gdcm_wrap.cxx/gdcm.py based on gdcm.i"
   )
   # Since the file gdcm_wrap.cxx does not exist, mark it as GENERATED:
-  SET_SOURCE_FILES_PROPERTIES(gdcm_wrap.cxx GENERATED)
+  SET_SOURCE_FILES_PROPERTIES(${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx GENERATED)
 
   ADD_LIBRARY(pygdcm gdcm_wrap.cxx)
   TARGET_LINK_LIBRARIES(pygdcm
@@ -63,124 +80,177 @@ ELSE(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9)
   #SET_TARGET_PROPERTIES(pygdcm PROPERTIES PREFIX "_")
 
   # This swig command will also outputs gdcm.py :
-  SET_SOURCE_FILES_PROPERTIES(gdcm.py GENERATED)
+  SET_SOURCE_FILES_PROPERTIES(${GDCM_BINARY_DIR}/gdcmPython/gdcm.py GENERATED)
 
   # Instead of a simple copy operation let create our own gdcm.py file:
   # First read what swig dumped:
-  FILE(READ ${GDCM_BINARY_DIR}/gdcmPython/gdcm.py SWIG_GDCM_PY)
+  IF(EXISTS ${GDCM_BINARY_DIR}/gdcmPython/gdcm.py)
+    FILE(READ ${GDCM_BINARY_DIR}/gdcmPython/gdcm.py SWIG_GDCM_PY)
+  ENDIF(EXISTS ${GDCM_BINARY_DIR}/gdcmPython/gdcm.py)
 
   # Then create the gdcm.py = gdcmVersion.py + gdcm.py (swig) file:
-  FILE(WRITE ${GDCM_BINARY_DIR}/bin/gdcm.py
+  FILE(WRITE ${GDCM_BINARY_DIR}/bin/gdcmVersion.py
     "import os\n"
-    "gdcmVERSION=\"${GDCM_VERSION_FULL}\"\n"
+    "gdcmVERSION=\"${GDCM_VERSION}\"\n"
     "GDCM_DATA_PATH=\"${GDCM_DATA_ROOT}\"\n\n"
     ${SWIG_GDCM_PY}
     )
 
   # Seems like they want instead a file called gdcmPython.py
   # Thus add the custom command to copy it to proper location:
-  ADD_CUSTOM_COMMAND(
-    TARGET pygdcm
-    POST_BUILD
-    COMMAND ${CMAKE_COMMAND}
-    ARGS -E copy 
-      ${GDCM_BINARY_DIR}/bin/gdcm.py 
-      ${GDCM_BINARY_DIR}/bin/gdcmPython.py
-  )
-
-  # Here comes the hack to rename the library to a more 'swig' compliant scheme"
-  ADD_CUSTOM_COMMAND(
-    TARGET pygdcm
-    POST_BUILD
-    COMMAND ${CMAKE_COMMAND}
-    ARGS -E copy 
-      ${GDCM_BINARY_DIR}/bin/libpygdcm.so
-      ${GDCM_BINARY_DIR}/bin/_gdcm.so
-  )
-
-  # where are library stored ?
-#  SET(GDCM_LIB_DIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR})
 #  ADD_CUSTOM_COMMAND(
 #    TARGET pygdcm
 #    POST_BUILD
 #    COMMAND ${CMAKE_COMMAND}
-#    ARGS -E copy
-#      ${EXECUTABLE_OUTPUT_PATH}/${CMAKE_CFG_INTDIR}/${MY_LIB_NAME}${CMAKE_SHLIB_SUFFIX}
-#      ${EXECUTABLE_OUTPUT_PATH}/${CMAKE_CFG_INTDIR}/vtkXY.pvm
-#    TARGET vtkXY
+#    ARGS -E copy 
+#      ${GDCM_BINARY_DIR}/bin/gdcm.py 
+#      ${GDCM_BINARY_DIR}/bin/gdcmPython.py
 #  )
 
-  # Remove temporary libpygdcm.so library:
-#  ADD_CUSTOM_COMMAND(
-#    TARGET pygdcm
-#    POST_BUILD
-#    COMMAND ${CMAKE_COMMAND}
-#    ARGS -E remove ${GDCM_BINARY_DIR}/bin/libpygdcm.so
-#  )
-#  GET_TARGET_PROPERTY(foo pygdcm LOCATION)
-#  MESSAGE(FATAL_ERROR ${foo})
+  # Here comes the hack to rename the library to a more 'swig' compliant scheme"
+  SET(LIB_NAME ${CMAKE_SHARED_LIBRARY_PREFIX}pygdcm${CMAKE_SHARED_LIBRARY_SUFFIX})
+  SET(EXE_DIR ${GDCM_BINARY_DIR}/Executable)
+  IF(EXECUTABLE_OUTPUT_PATH)
+    SET(EXE_DIR ${EXECUTABLE_OUTPUT_PATH})
+  ENDIF(EXECUTABLE_OUTPUT_PATH)
+  SET(LIB_DIR ${GDCM_BINARY_DIR}/Library/Shared)
+  IF(LIBRARY_OUTPUT_PATH)
+    SET(LIB_DIR ${LIBRARY_OUTPUT_PATH})
+  ENDIF(LIBRARY_OUTPUT_PATH)
+
+  IF(WIN32 OR APPLE)
+    SET(SHARED_MUST_BE_IN_EXE_DIR 1)
+  ENDIF(WIN32 OR APPLE)
+
+  IF(NOT SHARED_MUST_BE_IN_EXE_DIR)
+    SET(EXE_DIR ${LIB_DIR}) 
+  ENDIF(NOT SHARED_MUST_BE_IN_EXE_DIR)
+
+  ADD_CUSTOM_COMMAND(
+    TARGET pygdcm
+    POST_BUILD 
+    COMMAND ${CMAKE_COMMAND} ARGS -E copy
+    ${LIB_DIR}/${CMAKE_CFG_INTDIR}/${LIB_NAME}
+    ${EXE_DIR}/${CMAKE_CFG_INTDIR}/_gdcm${CMAKE_SHARED_LIBRARY_SUFFIX}
+    )
 
 ENDIF(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9)   
 
+INSTALL_TARGETS(/lib/gdcm/ _gdcm)
 
 #-----------------------------------------------------------------------------
 # VTK Wrapping
 # 
 IF(GDCM_VTK)
+  # Include the VTK library
+  INCLUDE(${VTK_USE_FILE})
+
   INCLUDE_DIRECTORIES(
     ${GDCM_SOURCE_DIR}/vtk
   )
 
   SET(vtkgdcmPython_la_SOURCES
       ${GDCM_SOURCE_DIR}/vtk/vtkGdcmReader.cxx
+      ${GDCM_SOURCE_DIR}/vtk/vtkGdcmWriter.cxx
   )
   SET_SOURCE_FILES_PROPERTIES(vtkGdcmReaderPython.cxx GENERATED)
   
   # Configure Python module, which is the plugin itself
   IF (GDCM_WRAP_PYTHON)
-    VTK_WRAP_PYTHON2(vtkgdcmPython gdcmfoo
+    IF(NOT VTK_WRAP_PYTHON)
+      MESSAGE(FATAL_ERROR "Can't build gdcm python wrapping if VTK_WRAP_PYTHON is OFF" )
+    ENDIF(NOT VTK_WRAP_PYTHON)
+    VTK_WRAP_PYTHON2(vtkgdcmPython gdcmWrapSOURCES
                    ${vtkgdcmPython_la_SOURCES})
     # The C++ files must be made into a C++ library
-    ADD_LIBRARY(vtkgdcmPython SHARED ${gdcmfoo})
+    ADD_LIBRARY(vtkgdcmPython SHARED ${gdcmWrapSOURCES})  #MODULE on apple ?
     # set the libraries to link against
+    #SET_TARGET_PROPERTIES(${foobar} PROPERTIES PREFIX "")
+
+    #GET_TARGET_PROPERTY(swig_gdcm_fullpath "${SWIG_MODULE_gdcm_REAL_NAME}" LOCATION)
     TARGET_LINK_LIBRARIES (vtkgdcmPython
-                           #_pygdcm
                            vtkgdcm
                            vtkCommonPython
                            vtkIOPython)
+    INSTALL_TARGETS(/lib/gdcm/ vtkgdcmPython)
+
   ENDIF (GDCM_WRAP_PYTHON)
-  
-  #generate a setup.py according to VTK installation 
-  #put it in subdir in order to not override old one
-  # as it is a pain...override existing file...
-  
-  GET_FILENAME_COMPONENT(VTKPATH ${VTK_DIR}/../../ ABSOLUTE)
-  CONFIGURE_FILE(
-      ${GDCM_SOURCE_DIR}/gdcmPython/setup.py.in
-      ${GDCM_BINARY_DIR}/setup.py
-  )
-  #MESSAGE(STATUS ${VTKPATH})
 ENDIF(GDCM_VTK)
 
+# generate a setup.py according to VTK installation
+# put it in subdir in order to not override old one
+#
+#GET_FILENAME_COMPONENT(VTKPATH ${VTK_DIR}/../../ ABSOLUTE)
+#CONFIGURE_FILE(
+#    ${GDCM_SOURCE_DIR}/gdcmPython/setup.py.in
+#    ${GDCM_BINARY_DIR}/setup.py
+#)
+
+#-----------------------------------------------------------------------------
+# Python package configuration
+FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmVersion.py
+    "gdcmVERSION=\"${GDCM_VERSION}\"\n"
+    )
+
+FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/__init__.py
+    "__all__ = [\"core\",\n"
+    "           \"vtk\",\n"
+    "          ]\n"
+    )
+
+FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/core.py
+    "from gdcmVersion import *\n"
+    "import gdcm\n"
+    "GDCM_DATA_ROOT = \"${GDCM_DATA_ROOT}\"\n"
+    )
+
+IF(GDCM_VTK)
+  FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/vtk.py
+    "import os\n"
+    "from gdcmVersion import *\n"
+    "if os.name == 'posix':\n"
+    "  from libvtkgdcmPython import *\n"
+    "else:\n"
+    "  from vtkgdcmPython import *\n"
+    "GDCM_DATA_ROOT = \"${GDCM_DATA_ROOT}\"\n"
+    )
+ENDIF(GDCM_VTK)
+
+#-----------------------------------------------------------------------------
+# Python installation
+IF(WIN32)
+  FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmPython.pth
+       "${GDCM_BINARY_DIR}\n"
+       "${GDCM_BINARY_DIR}/bin/release\n"
+  )
+ELSE(WIN32)
+  FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmPython.pth
+       "${CMAKE_INSTALL_PREFIX}/lib/gdcm\n"
+  )
+ENDIF(WIN32)
+FIND_PATH(PYTHON_INSTALL "site-packages"
+    [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.4\\InstallPath]
+    [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.3\\InstallPath]
+    [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.2\\InstallPath]
+    [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.1\\InstallPath]
+    [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\2.0\\InstallPath]
+    [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\1.6\\InstallPath]
+    [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\1.5\\InstallPath]
+    /usr/lib/python2.4
+    /usr/lib/python2.3
+    /usr/lib/python2.2
+    /usr/lib/python2.1
+    /usr/lib/python2.0
+    /usr/lib/python1.6
+    /usr/lib/python1.5
+)
+STRING(REGEX REPLACE "/usr(.*)/config.*" "\\1" PYTHON_INSTALL ${PYTHON_LIBRARY})
+
+INSTALL_FILES(${PYTHON_INSTALL}/site-packages "\\.pth$")
+INSTALL_FILES(/lib/gdcm/gdcmPython "\\.py$")
+INSTALL_FILES(/lib/gdcm/gdcmPython FILES "gdcm.py")
+
 #-----------------------------------------------------------------------------
-# Install stuff:
-
-#Should install in path of PYTHON_LIBRARY and not the default CMAKE_INSTALL_PREFIX
-
-GET_FILENAME_COMPONENT(PYTHON_LIB_INSTALL ${PYTHON_LIBRARY} PATH)
-GET_FILENAME_COMPONENT(SITEPACKAGE 
-  ${PYTHON_LIB_INSTALL}/../site-packages ABSOLUTE)
-#MESSAGE(STATUS ${SITEPACKAGE})
-#INSTALL_FILES(/include "\\.h$")
-#INSTALL_TARGETS(/lib/ gdcm)
-
-# gdcm.py is a file generated by swig
-# then from python you can do import gdcm, and it will load _gdcm.so
-#INSTALL_TARGETS(/lib/ gdcm.py)
-#INSTALL_PROGRAMS(/lib/ gdcm.py)
-#INSTALL_FILES(/lib/ .py gdcm.py)
-
-# When installing swig-generated python module one should pay attention
-# to library naming convention, see here for more detail:
-# http://www.swig.org/Doc1.3/Python.html#n6
-# even with the $swig -module mylib, there is always a trailing underscore added
+# Add test from demo subdir:
+
+SUBDIRS(demo)