-#IF(GDCM_WRAP_PYTHON)
-#If we reach this dir we have selected this option
-
-# TODO
-# http://www.cmake.org/pipermail/cmake/2003-August/004185.html
-# http://www.cmake.org/pipermail/cmake/2003-January/001092.html
+# gdcm Python wrapping stuff:
INCLUDE_DIRECTORIES(
${GDCM_SOURCE_DIR}/src
${PYTHON_INCLUDE_PATH}
+ ${GDCM_BINARY_DIR}/
)
-SET(GDCM_INC
- ${GDCM_SOURCE_DIR}/src
-)
+#-----------------------------------------------------------------------------
+# SWIG Wrapping
+#
-SET(SWIG_INC
- ${PYTHON_INCLUDES}
- ${GDCM_INC}
-)
+# CMake 2.0 will fully support Swig wrapping so split based on cmake version:
-#ADD_CUSTOM_TARGET(mathieu ALL)
+IF(${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 1.9)
-SET(GDCM_PYTHON_SOURCES
- gdcm_wrap.cxx
-)
+ # We need to pass that to swig to be sure all modules are generated in the proper dir
+ SET(CMAKE_SWIG_FLAGS "-outdir ${GDCM_BINARY_DIR}/gdcmPython")
+ # Looks like a bug to me in cmake 2.0.x:
+ SEPARATE_ARGUMENTS(CMAKE_SWIG_FLAGS)
-SET_SOURCE_FILES_PROPERTIES(gdcm_wrap.cxx GENERATED)
+ FIND_PACKAGE(SWIG REQUIRED)
+ INCLUDE(${SWIG_USE_FILE})
-ADD_LIBRARY(pygdcm ${GDCM_PYTHON_SOURCES})
-# http://www.cmake.org/pipermail/cmake/2003-August/004190.html
-# SET_TARGET_PROPERTIES(pygdcm PROPERTIES PREFIX "_")
-TARGET_LINK_LIBRARIES(pygdcm
- ${PYTHON_LIBRARY}
- gdcm
-)
+ #SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES PYTHON ON)
+ SET_SOURCE_FILES_PROPERTIES(gdcm.i PROPERTIES CPLUSPLUS ON)
+ # 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})
-#-----------------------------------------------------------------------------
-# As of 09/10/2003 there was no FindSWIG.cmake
-# later we should use SWIG instead of swig
-# Build our custom command :
-ADD_CUSTOM_COMMAND(
- SOURCE ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i
- COMMAND swig
- ARGS -python -c++ -I${GDCM_SOURCE_DIR}/src -o
- ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
- ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i
- TARGET pygdcm
- OUTPUTS ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
- COMMENT "Generating gdcm_wrap.cxx based on gdcm.i"
-)
+ 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
+ # later we should use SWIG instead of swig
+ FIND_PROGRAM(SWIG_EXECUTABLE
+ NAMES swig-1.3 swig
+ )
+
+ 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
+ COMMAND ${SWIG_EXECUTABLE}
+ ARGS -python -c++ -I${GDCM_SOURCE_DIR}/src -o
+ ${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx
+ ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i
+ DEPENDS ${GDCM_SOURCE_DIR}/gdcmPython/gdcm.i
+ COMMENT "Generating gdcm_wrap.cxx/gdcm.py based on gdcm.i"
+ )
+ # Since the file gdcm_wrap.cxx does not exist, mark it as GENERATED:
+ SET_SOURCE_FILES_PROPERTIES(${GDCM_BINARY_DIR}/gdcmPython/gdcm_wrap.cxx GENERATED)
+
+ ADD_LIBRARY(pygdcm gdcm_wrap.cxx)
+ TARGET_LINK_LIBRARIES(pygdcm
+ ${PYTHON_LIBRARY}
+ gdcm
+ )
+ # http://www.cmake.org/pipermail/cmake/2003-August/004190.html
+ #SET_TARGET_PROPERTIES(pygdcm PROPERTIES PREFIX "_")
+
+ # This swig command will also outputs gdcm.py :
+ SET_SOURCE_FILES_PROPERTIES(${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:
+ 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 ${GDCM_BINARY_DIR}/bin/gdcmVersion.py
+ "import os\n"
+ "gdcmVERSION=\"${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"
+ 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}.${CMAKE_MINOR_VERSION} GREATER 1.9)
+
+INSTALL_TARGETS(/lib/ _gdcm)
+
+#-----------------------------------------------------------------------------
+# VTK Wrapping
+#
IF(GDCM_VTK)
+ # Include the VTK library
+ INCLUDE(${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)
- 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_SOURCE_DIR}/setup.py
- )
+ vtkgdcm
+ vtkCommonPython
+ vtkIOPython)
+ INSTALL_TARGETS(/lib/ vtkgdcmPython)
+ ENDIF (GDCM_WRAP_PYTHON)
ENDIF(GDCM_VTK)
-#I should install in path of PYTHON_LIBRARY
-#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)
+# 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
+#)
-INSTALL_TARGETS(/lib/ "gdcm.py")
+#-----------------------------------------------------------------------------
+# Install stuff:
+
+# Cmake cannot handle installing since python wants stuff to be installed
+# in /usr/lib/pythonx.x/site-package and not a a std /usr/lib
+# Thus generate a setup.py file using distutils
+
+# Create a gdcm.pth file:
+
+FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcmVersion.py
+ "gdcmVERSION=\"${GDCM_VERSION}\"\n"
+ )
+
+FILE(WRITE ${GDCM_BINARY_DIR}/gdcmPython/gdcm.pth
+ "gdcmPython\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)
+
+#-----------------------------------------------------------------------------
+# Add test from demo subdir:
-# 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
+SUBDIRS(demo)
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff