mirror of
https://github.com/Kitware/CMake.git
synced 2026-01-11 16:32:14 -06:00
UseSWIG: Add new behavior for better support files management
fixes: #17840
This commit is contained in:
Marc Chevrier
6
Help/release/dev/UseSWIG-Multiple-Behaviors.rst
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6
Help/release/dev/UseSWIG-Multiple-Behaviors.rst
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@@ -0,0 +1,6 @@
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UseSWIG-multiple-behaviors
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--------------------------
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* The :module:`UseSWIG` module learned to manage multiple behaviors through
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``UseSWIG_MODULE_VERSION`` variable to ensure legacy support as well as more
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robust handling of ``SWIG`` advanced features (like ``%template``).
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@@ -5,7 +5,10 @@
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UseSWIG
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-------
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Defines the following command for use with SWIG:
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This file provides support for ``SWIG``. It is assumed that :module:`FindSWIG`
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module has already been loaded.
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Defines the following command for use with ``SWIG``:
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.. command:: swig_add_library
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@@ -20,17 +23,19 @@ Defines the following command for use with SWIG:
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SOURCES <file>...
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)
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Targets created with command ``swig_add_library`` have the same capabilities as targets
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created with command :command:`add_library`, so can be used with any command accepting a target
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especially command :command:`target_link_libraries`.
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Targets created with the ``swig_add_library`` command have the same
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capabilities as targets created with the :command:`add_library` command, so
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those targets can be used with any command expecting a target (e.g.
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:command:`target_link_libraries`).
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The arguments are:
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``TYPE``
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``SHARED``, ``MODULE`` and ``STATIC`` have same semantic as command :command:`add_library`.
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if ``USE_BUILD_SHARED_LIBS`` is specified, library type will be ``STATIC`` or ``SHARED``
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based on whether the current value of the variable :variable:`BUILD_SHARED_LIBS` is ``ON``.
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If none is specified, ``MODULE`` will be used.
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``SHARED``, ``MODULE`` and ``STATIC`` have the same semantic as for the
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:command:`add_library` command. If ``USE_BUILD_SHARED_LIBS`` is specified,
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the library type will be ``STATIC`` or ``SHARED`` based on whether the
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current value of the :variable:`BUILD_SHARED_LIBS` variable is ``ON``. If
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no type is specified, ``MODULE`` will be used.
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``LANGUAGE``
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Specify the target language.
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@@ -39,22 +44,40 @@ Defines the following command for use with SWIG:
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Prevent the generation of the wrapper layer (swig ``-noproxy`` option).
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``OUTPUT_DIR``
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Specify where to write the language specific files (swig ``-outdir`` option).
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If not specified, variable ``CMAKE_SWIG_OUTDIR`` will be used. If none is specified,
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:variable:`CMAKE_CURRENT_BINARY_DIR` is used.
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Specify where to write the language specific files (swig ``-outdir``
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option). If not given, the ``CMAKE_SWIG_OUTDIR`` variable will be used.
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If neither is specified, the default depends on the value of the
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``UseSWIG_MODULE_VERSION`` variable as follows:
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* If ``UseSWIG_MODULE_VERSION`` is 1 or is undefined, output is written to
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the :variable:`CMAKE_CURRENT_BINARY_DIR` directory.
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* If ``UseSWIG_MODULE_VERSION`` is 2, a dedicated directory will be used.
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The path of this directory can be retrieved from the
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``SWIG_SUPPORT_FILES_DIRECTORY`` target property.
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``OUTFILE_DIR``
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Specify an output directory name where the generated source file will be placed
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(swig -o option). If not specified, variable ``SWIG_OUTFILE_DIR`` will be used.
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If none is specified, option ``OUTPUT_DIR`` or variable ``CMAKE_SWIG_OUTDIR`` is used.
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Specify an output directory name where the generated source file will be
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placed (swig -o option). If not specified, the ``SWIG_OUTFILE_DIR`` variable
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will be used. If neither is specified, ``OUTPUT_DIR`` or
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``CMAKE_SWIG_OUTDIR`` is used instead.
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``SOURCES``
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List of sources for the library. Files with extension ``.i`` will be identified as sources
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for ``SWIG`` tool. Other files will be handled in the standard way.
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List of sources for the library. Files with extension ``.i`` will be
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identified as sources for the ``SWIG`` tool. Other files will be handled in
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the standard way.
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Source files properties on module files **must** be set before the invocation
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of the ``swig_add_library`` command to specify special behavior of SWIG and ensure
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generated files will receive required settings.
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.. note::
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If ``UseSWIG_MODULE_VERSION`` is set to 2, it is **strongly** recommended
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to use a dedicated directory unique to the target when either the
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``OUTPUT_DIR`` option or the ``CMAKE_SWIG_OUTDIR`` variable are specified.
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The output directory contents are erased as part of the target build, so
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to prevent interference between targets or losing other important files, each
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target should have its own dedicated output directory.
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Source file properties on module files **must** be set before the invocation
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of the ``swig_add_library`` command to specify special behavior of SWIG and
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ensure generated files will receive the required settings.
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``CPLUSPLUS``
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Call SWIG in c++ mode. For example:
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@@ -66,7 +89,8 @@ generated files will receive required settings.
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``INCLUDE_DIRECTORIES``, ``COMPILE_DEFINITIONS`` and ``COMPILE_OPTIONS``
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Add custom flags to SWIG compiler and have same semantic as properties
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:prop_sf:`INCLUDE_DIRECTORIES`, :prop_sf:`COMPILE_DEFINITIONS` and :prop_sf:`COMPILE_OPTIONS`.
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:prop_sf:`INCLUDE_DIRECTORIES`, :prop_sf:`COMPILE_DEFINITIONS` and
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:prop_sf:`COMPILE_OPTIONS`.
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``GENERATED_INCLUDE_DIRECTORIES``, ``GENERATED_COMPILE_DEFINITIONS`` and ``GENERATED_COMPILE_OPTIONS``
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Add custom flags to the C/C++ generated source. They will fill, respectively,
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@@ -85,12 +109,13 @@ generated files will receive required settings.
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set_property(SOURCE mymod.i PROPERTY SWIG_MODULE_NAME mymod_realname)
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Target library properties can be set to apply same configuration to all SWIG input files.
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Target library properties can be set to apply same configuration to all SWIG
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input files.
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``SWIG_INCLUDE_DIRECTORIES``, ``SWIG_COMPILE_DEFINITIONS`` and ``SWIG_COMPILE_OPTIONS``
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These properties will be applied to all SWIG input files and have same semantic as
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target properties :prop_tgt:`INCLUDE_DIRECTORIES`, :prop_tgt:`COMPILE_DEFINITIONS` and
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:prop_tgt:`COMPILE_OPTIONS`.
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These properties will be applied to all SWIG input files and have same
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semantic as target properties :prop_tgt:`INCLUDE_DIRECTORIES`,
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:prop_tgt:`COMPILE_DEFINITIONS` and :prop_tgt:`COMPILE_OPTIONS`.
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.. code-block:: cmake
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@@ -99,12 +124,16 @@ Target library properties can be set to apply same configuration to all SWIG inp
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set_property(TARGET mymod PROPERTY SWIG_COMPILE_OPTIONS -bla -blb)
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``SWIG_GENERATED_INCLUDE_DIRECTORIES``, ``SWIG_GENERATED_COMPILE_DEFINITIONS`` and ``SWIG_GENERATED_COMPILE_OPTIONS``
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These properties will populate, respectively, properties :prop_sf:`INCLUDE_DIRECTORIES`,
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:prop_sf:`COMPILE_DEFINITIONS` and :prop_sf:`COMPILE_FLAGS` of all generated C/C++ files.
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These properties will populate, respectively, properties
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:prop_sf:`INCLUDE_DIRECTORIES`, :prop_sf:`COMPILE_DEFINITIONS` and
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:prop_sf:`COMPILE_FLAGS` of all generated C/C++ files.
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``SWIG_DEPENDS``
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Add dependencies to all SWIG input files.
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The following target properties are output properties and can be used to get
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information about support files generated by ``SWIG`` interface compilation.
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``SWIG_SUPPORT_FILES``
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This output property list of wrapper files generated during SWIG compilation.
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@@ -113,7 +142,26 @@ Target library properties can be set to apply same configuration to all SWIG inp
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swig_add_library(mymod LANGUAGE python SOURCES mymod.i)
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get_property(support_files TARGET mymod PROPERTY SWIG_SUPPORT_FILES)
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Some variables can be set to specify special behavior of SWIG:
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.. note::
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Only most principal support files are listed. In case some advanced
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features of ``SWIG`` are used (for example ``%template``), associated
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support files may not be listed. Prefer to use the
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``SWIG_SUPPORT_FILES_DIRECTORY`` property to handle support files.
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``SWIG_SUPPORT_FILES_DIRECTORY``
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This output property specifies the directory where support files will be
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generated.
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Some variables can be set to customize the behavior of ``swig_add_library``
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as well as ``SWIG``:
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``UseSWIG_MODULE_VERSION``
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Specify different behaviors for ``UseSWIG`` module.
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* Set to 1 or undefined: Legacy behavior is applied.
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* Set to 2: A new strategy is applied regarding support files: the output
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directory of support files is erased before ``SWIG`` interface compilation.
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``CMAKE_SWIG_FLAGS``
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Add flags to all swig calls.
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@@ -158,7 +206,6 @@ macro(SWIG_MODULE_INITIALIZE name language)
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string(TOUPPER "${language}" SWIG_MODULE_${name}_LANGUAGE)
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string(TOLOWER "${language}" SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG)
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set(SWIG_MODULE_${name}_NAME "${name}")
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set(SWIG_MODULE_${name}_EXTRA_FLAGS)
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if (NOT DEFINED SWIG_MODULE_${name}_NOPROXY)
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set (SWIG_MODULE_${name}_NOPROXY FALSE)
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@@ -172,11 +219,6 @@ macro(SWIG_MODULE_INITIALIZE name language)
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endif()
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if(SWIG_MODULE_${name}_LANGUAGE STREQUAL "UNKNOWN")
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message(FATAL_ERROR "SWIG Error: Language \"${language}\" not found")
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elseif(SWIG_MODULE_${name}_LANGUAGE STREQUAL "PYTHON" AND NOT SWIG_MODULE_${name}_NOPROXY)
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# swig will produce a module.py containing an 'import _modulename' statement,
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# which implies having a corresponding _modulename.so (*NIX), _modulename.pyd (Win32),
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# unless the -noproxy flag is used
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set(SWIG_MODULE_${name}_NAME "_${name}")
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elseif(SWIG_MODULE_${name}_LANGUAGE STREQUAL "PERL")
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list(APPEND SWIG_MODULE_${name}_EXTRA_FLAGS "-shadow")
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endif()
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@@ -332,6 +374,14 @@ function(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile)
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list (APPEND swig_dependencies ${file_depends})
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endif()
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if (UseSWIG_MODULE_VERSION VERSION_EQUAL 2)
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# as part of custom command, start by removing old generated files
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# to ensure obsolete files do not stay
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set (swig_cleanup_command COMMAND "${CMAKE_COMMAND}" -E remove_directory "${outdir}")
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else()
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unset (swig_cleanup_command)
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endif()
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# IMPLICIT_DEPENDS below can not handle situations where a dependent file is
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# removed. We need an extra step with timestamp and custom target, see #16830
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# As this is needed only for Makefile generator do it conditionally
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@@ -352,10 +402,11 @@ function(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile)
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add_custom_command(
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OUTPUT ${swig_custom_output}
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${swig_custom_products}
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${swig_cleanup_command}
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# Let's create the ${outdir} at execution time, in case dir contains $(OutDir)
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COMMAND "${CMAKE_COMMAND}" -E make_directory ${outdir} ${outfiledir}
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${swig_timestamp_command}
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COMMAND "${SWIG_EXECUTABLE}"
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COMMAND "${CMAKE_COMMAND}" -E env "SWIG_LIB=${SWIG_DIR}" "${SWIG_EXECUTABLE}"
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"-${SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG}"
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"${swig_source_file_flags}"
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-outdir "${outdir}"
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@@ -434,6 +485,12 @@ function(SWIG_ADD_LIBRARY name)
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unset(_SAM_TYPE)
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endif()
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if (NOT DEFINED UseSWIG_MODULE_VERSION)
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set (UseSWIG_MODULE_VERSION 1)
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elseif (NOT UseSWIG_MODULE_VERSION MATCHES "^(1|2)$")
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message (FATAL_ERROR "UseSWIG_MODULE_VERSION: ${UseSWIG_MODULE_VERSION}: invalid value. 1 or 2 is expected.")
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endif()
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set (workingdir "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${name}.dir")
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# set special variable to pass extra information to command SWIG_ADD_SOURCE_TO_MODULE
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# which cannot be changed due to legacy compatibility
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@@ -444,7 +501,11 @@ function(SWIG_ADD_LIBRARY name)
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if (CMAKE_SWIG_OUTDIR)
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set (outputdir "${CMAKE_SWIG_OUTDIR}")
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else()
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set (outputdir "${CMAKE_CURRENT_BINARY_DIR}")
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if (UseSWIG_MODULE_VERSION VERSION_EQUAL 2)
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set (outputdir "${workingdir}/${_SAM_LANGUAGE}.files")
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else()
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set (outputdir "${CMAKE_CURRENT_BINARY_DIR}")
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endif()
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endif()
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endif()
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@@ -470,6 +531,9 @@ function(SWIG_ADD_LIBRARY name)
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set(swig_dot_i_sources ${_SAM_SOURCES})
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list(FILTER swig_dot_i_sources INCLUDE REGEX "\\.i$")
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if (NOT swig_dot_i_sources)
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message(FATAL_ERROR "SWIG_ADD_LIBRARY: no SWIG interface files specified")
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endif()
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set(swig_other_sources ${_SAM_SOURCES})
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list(REMOVE_ITEM swig_other_sources ${swig_dot_i_sources})
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@@ -486,12 +550,14 @@ function(SWIG_ADD_LIBRARY name)
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endforeach()
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set_property (DIRECTORY APPEND PROPERTY
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ADDITIONAL_MAKE_CLEAN_FILES ${swig_generated_sources} ${swig_generated_timestamps})
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if (UseSWIG_MODULE_VERSION VERSION_EQUAL 2)
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set_property (DIRECTORY APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES "${outputdir}")
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endif()
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add_library(${name}
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${_SAM_TYPE}
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${swig_generated_sources}
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${swig_other_sources})
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set_target_properties(${name} PROPERTIES OUTPUT_NAME "${SWIG_MODULE_${name}_NAME}")
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if(CMAKE_GENERATOR MATCHES "Make")
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# see IMPLICIT_DEPENDS above
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add_custom_target(${name}_swig_compilation DEPENDS ${swig_generated_timestamps})
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@@ -524,8 +590,14 @@ function(SWIG_ADD_LIBRARY name)
|
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set_target_properties(${name} PROPERTIES PREFIX "")
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endif()
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elseif (swig_lowercase_language STREQUAL "python")
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# this is only needed for the python case where a _modulename.so is generated
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set_target_properties(${name} PROPERTIES PREFIX "")
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if (SWIG_MODULE_${name}_NOPROXY)
|
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set_target_properties(${name} PROPERTIES PREFIX "")
|
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else()
|
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# swig will produce a module.py containing an 'import _modulename' statement,
|
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# which implies having a corresponding _modulename.so (*NIX), _modulename.pyd (Win32),
|
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# unless the -noproxy flag is used
|
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set_target_properties(${name} PROPERTIES PREFIX "_")
|
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endif()
|
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# Python extension modules on Windows must have the extension ".pyd"
|
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# instead of ".dll" as of Python 2.5. Older python versions do support
|
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# this suffix.
|
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@@ -560,7 +632,10 @@ function(SWIG_ADD_LIBRARY name)
|
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# assume empty prefix because we expect the module to be dynamically loaded
|
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set_target_properties (${name} PROPERTIES PREFIX "")
|
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endif ()
|
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# target property SWIG_SUPPORT_FILES lists proxy support files
|
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|
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# target property SWIG_SUPPORT_FILES_DIRECTORY specify output directory of support files
|
||||
set_property (TARGET ${name} PROPERTY SWIG_SUPPORT_FILES_DIRECTORY "${outputdir}")
|
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# target property SWIG_SUPPORT_FILES lists principal proxy support files
|
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if (NOT SWIG_MODULE_${name}_NOPROXY)
|
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string(TOUPPER "${_SAM_LANGUAGE}" swig_uppercase_language)
|
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set(swig_all_support_files)
|
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@@ -572,7 +647,7 @@ function(SWIG_ADD_LIBRARY name)
|
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if (swig_all_support_files)
|
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list(REMOVE_DUPLICATES swig_all_support_files)
|
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endif()
|
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set_property (TARGET ${name} APPEND PROPERTY SWIG_SUPPORT_FILES ${swig_all_support_files})
|
||||
set_property (TARGET ${name} PROPERTY SWIG_SUPPORT_FILES ${swig_all_support_files})
|
||||
endif()
|
||||
|
||||
# to ensure legacy behavior, export some variables
|
||||
|
||||
@@ -50,6 +50,7 @@ add_test(NAME UseSWIG.MultipleModules COMMAND
|
||||
${build_generator_args}
|
||||
--build-project TestMultipleModules
|
||||
--build-options ${build_options}
|
||||
--test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION>
|
||||
)
|
||||
add_test(NAME UseSWIG.MultiplePython COMMAND
|
||||
${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION>
|
||||
@@ -59,4 +60,17 @@ add_test(NAME UseSWIG.MultiplePython COMMAND
|
||||
${build_generator_args}
|
||||
--build-project TestMultiplePython
|
||||
--build-options ${build_options}
|
||||
--test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION>
|
||||
)
|
||||
|
||||
|
||||
add_test(NAME UseSWIG.ModuleVersion2 COMMAND
|
||||
${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION>
|
||||
--build-and-test
|
||||
"${CMake_SOURCE_DIR}/Tests/UseSWIG/ModuleVersion2"
|
||||
"${CMake_BINARY_DIR}/Tests/UseSWIG/ModuleVersion2"
|
||||
${build_generator_args}
|
||||
--build-project TestModuleVersion2
|
||||
--build-options ${build_options}
|
||||
--test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION>
|
||||
)
|
||||
|
||||
56
Tests/UseSWIG/ModuleVersion2/CMakeLists.txt
Normal file
56
Tests/UseSWIG/ModuleVersion2/CMakeLists.txt
Normal file
@@ -0,0 +1,56 @@
|
||||
cmake_minimum_required(VERSION 3.1)
|
||||
|
||||
project(TestModuleVersion2 CXX)
|
||||
|
||||
include(CTest)
|
||||
|
||||
find_package(SWIG REQUIRED)
|
||||
include(${SWIG_USE_FILE})
|
||||
|
||||
find_package(Python2 REQUIRED COMPONENTS Interpreter Development)
|
||||
find_package(Python3 REQUIRED COMPONENTS Interpreter Development)
|
||||
|
||||
set (UseSWIG_MODULE_VERSION 2)
|
||||
unset(CMAKE_SWIG_FLAGS)
|
||||
|
||||
set_property(SOURCE "../example.i" PROPERTY CPLUSPLUS ON)
|
||||
set_property(SOURCE "../example.i" PROPERTY COMPILE_OPTIONS -includeall)
|
||||
|
||||
set_property(SOURCE "../example.i"
|
||||
PROPERTY GENERATED_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_SOURCE_DIR}/..")
|
||||
|
||||
swig_add_library(example1
|
||||
LANGUAGE python
|
||||
SOURCES ../example.i ../example.cxx)
|
||||
set_target_properties (example1 PROPERTIES
|
||||
OUTPUT_NAME example
|
||||
LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python2"
|
||||
ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python2"
|
||||
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python2")
|
||||
target_link_libraries(example1 PRIVATE Python2::Python)
|
||||
|
||||
# re-use sample interface file for another plugin
|
||||
swig_add_library(example2
|
||||
LANGUAGE python
|
||||
SOURCES ../example.i ../example.cxx)
|
||||
set_target_properties (example2 PROPERTIES
|
||||
OUTPUT_NAME example
|
||||
LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python3"
|
||||
ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python3"
|
||||
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python3")
|
||||
target_link_libraries(example2 PRIVATE Python3::Python)
|
||||
|
||||
|
||||
if (WIN32)
|
||||
set (PS $<SEMICOLON>)
|
||||
else()
|
||||
set (PS ":")
|
||||
endif()
|
||||
|
||||
add_test (NAME ModuleVersion2.example1
|
||||
COMMAND "${CMAKE_COMMAND}" -E env "PYTHONPATH=$<TARGET_PROPERTY:example1,SWIG_SUPPORT_FILES_DIRECTORY>${PS}$<TARGET_FILE_DIR:example1>"
|
||||
"${Python2_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/../runme.py")
|
||||
|
||||
add_test (NAME ModuleVersion2.example2
|
||||
COMMAND "${CMAKE_COMMAND}" -E env "PYTHONPATH=$<TARGET_PROPERTY:example2,SWIG_SUPPORT_FILES_DIRECTORY>${PS}$<TARGET_FILE_DIR:example2>"
|
||||
"${Python3_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/../runme.py")
|
||||
@@ -7,8 +7,9 @@ include(CTest)
|
||||
find_package(SWIG REQUIRED)
|
||||
include(${SWIG_USE_FILE})
|
||||
|
||||
find_package(Python REQUIRED COMPONENTS Development)
|
||||
find_package(Python REQUIRED COMPONENTS Interpreter Development)
|
||||
|
||||
find_package(Perl REQUIRED)
|
||||
find_package(PerlLibs REQUIRED)
|
||||
|
||||
unset(CMAKE_SWIG_FLAGS)
|
||||
@@ -23,6 +24,11 @@ swig_add_library(example1
|
||||
LANGUAGE python
|
||||
OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/Python"
|
||||
SOURCES ../example.i ../example.cxx)
|
||||
set_target_properties (example1 PROPERTIES
|
||||
OUTPUT_NAME example
|
||||
LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python"
|
||||
ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python"
|
||||
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python")
|
||||
target_link_libraries(example1 PRIVATE Python::Python)
|
||||
|
||||
# re-use sample interface file for another plugin
|
||||
@@ -35,4 +41,29 @@ swig_add_library(example2
|
||||
LANGUAGE perl
|
||||
OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/Perl"
|
||||
SOURCES ../example.i ../example.cxx)
|
||||
set_target_properties (example2 PROPERTIES
|
||||
OUTPUT_NAME example
|
||||
LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Perl"
|
||||
ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Perl"
|
||||
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Perl")
|
||||
target_link_libraries(example2 PRIVATE ${PERL_LIBRARY})
|
||||
|
||||
|
||||
|
||||
add_test (NAME MultipleModules.Python
|
||||
COMMAND "${CMAKE_COMMAND}" -E env "PYTHONPATH=$<TARGET_FILE_DIR:example1>"
|
||||
"${Python_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/../runme.py")
|
||||
|
||||
|
||||
if (WIN32)
|
||||
file (TO_CMAKE_PATH "$ENV{PATH}" perl_path)
|
||||
string (REPLACE ";" "$<SEMICOLON>" perl_path "${perl_path}")
|
||||
set (perl_env "PATH=$<TARGET_FILE_DIR:example2>$<SEMICOLON>${perl_path}")
|
||||
else()
|
||||
set (perl_env "LD_LIBRARY_PATH=$<TARGET_FILE_DIR:example2>")
|
||||
endif()
|
||||
|
||||
add_test (NAME MultipleModules.Perl
|
||||
COMMAND "${CMAKE_COMMAND}" -E env "${perl_env}"
|
||||
"${PERL_EXECUTABLE}" "-I$<TARGET_FILE_DIR:example2>"
|
||||
"${CMAKE_CURRENT_SOURCE_DIR}/../runme.pl")
|
||||
|
||||
@@ -7,8 +7,8 @@ include(CTest)
|
||||
find_package(SWIG REQUIRED)
|
||||
include(${SWIG_USE_FILE})
|
||||
|
||||
find_package(Python2 REQUIRED COMPONENTS Development)
|
||||
find_package(Python3 REQUIRED COMPONENTS Development)
|
||||
find_package(Python2 REQUIRED COMPONENTS Interpreter Development)
|
||||
find_package(Python3 REQUIRED COMPONENTS Interpreter Development)
|
||||
|
||||
unset(CMAKE_SWIG_FLAGS)
|
||||
|
||||
@@ -22,6 +22,11 @@ swig_add_library(example1
|
||||
LANGUAGE python
|
||||
OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/Python2"
|
||||
SOURCES ../example.i ../example.cxx)
|
||||
set_target_properties (example1 PROPERTIES
|
||||
OUTPUT_NAME example
|
||||
LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python2"
|
||||
ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python2"
|
||||
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python2")
|
||||
target_link_libraries(example1 PRIVATE Python2::Python)
|
||||
|
||||
# re-use sample interface file for another plugin
|
||||
@@ -29,4 +34,19 @@ swig_add_library(example2
|
||||
LANGUAGE python
|
||||
OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/Python3"
|
||||
SOURCES ../example.i ../example.cxx)
|
||||
set_target_properties (example2 PROPERTIES
|
||||
OUTPUT_NAME example
|
||||
LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python3"
|
||||
ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python3"
|
||||
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Python3")
|
||||
target_link_libraries(example2 PRIVATE Python3::Python)
|
||||
|
||||
|
||||
|
||||
add_test (NAME MultiplePython.example1
|
||||
COMMAND "${CMAKE_COMMAND}" -E env "PYTHONPATH=$<TARGET_FILE_DIR:example1>"
|
||||
"${Python2_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/../runme.py")
|
||||
|
||||
add_test (NAME MultiplePython.example2
|
||||
COMMAND "${CMAKE_COMMAND}" -E env "PYTHONPATH=$<TARGET_FILE_DIR:example2>"
|
||||
"${Python3_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/../runme.py")
|
||||
|
||||
Reference in New Issue
Block a user