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UseSWIG: add support of target property INCLUDE_DIRECTORIES consumption

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Fixes: #18003
This commit is contained in:
Marc Chevrier
2018-06-07 17:50:39 +02:00
parent 9eeed4f4d8
commit 08f2a2408d
5 changed files with 92 additions and 0 deletions
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22
Modules/UseSWIG.cmake
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@@ -96,6 +96,13 @@ ensure generated files will receive the required settings.
:prop_sf:`INCLUDE_DIRECTORIES`, :prop_sf:`COMPILE_DEFINITIONS` and
:prop_sf:`COMPILE_OPTIONS`.
``USE_TARGET_INCLUDE_DIRECTORIES``
If set to ``TRUE``, contents of target property
:prop_tgt:`INCLUDE_DIRECTORIES` will be forwarded to ``SWIG`` compiler.
If set to ``FALSE`` target property :prop_tgt:`INCLUDE_DIRECTORIES` will be
ignored. If not set, target property ``SWIG_USE_TARGT_INCLUDE_DIRECTORIES``
will be considered.
``GENERATED_INCLUDE_DIRECTORIES``, ``GENERATED_COMPILE_DEFINITIONS`` and ``GENERATED_COMPILE_OPTIONS``
Add custom flags to the C/C++ generated source. They will fill, respectively,
properties :prop_sf:`INCLUDE_DIRECTORIES`, :prop_sf:`COMPILE_DEFINITIONS` and
@@ -127,6 +134,13 @@ input files.
set_property(TARGET mymod PROPERTY SWIG_COMPILE_DEFINITIONS MY_DEF1 MY_DEF2)
set_property(TARGET mymod PROPERTY SWIG_COMPILE_OPTIONS -bla -blb)
``SWIG_USE_TARGET_INCLUDE_DIRECTORIES``
If set to ``TRUE``, contents of target property
:prop_tgt:`INCLUDE_DIRECTORIES` will be forwarded to ``SWIG`` compiler.
If set to ``FALSE`` or not defined, target property
:prop_tgt:`INCLUDE_DIRECTORIES` will be ignored. This behavior can be
overridden by specifying source property ``USE_TARGET_INCLUDE_DIRECTORIES``.
``SWIG_GENERATED_INCLUDE_DIRECTORIES``, ``SWIG_GENERATED_COMPILE_DEFINITIONS`` and ``SWIG_GENERATED_COMPILE_OPTIONS``
These properties will populate, respectively, properties
:prop_sf:`INCLUDE_DIRECTORIES`, :prop_sf:`COMPILE_DEFINITIONS` and
@@ -310,6 +324,14 @@ function(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile)
endif()
set (property "$<TARGET_PROPERTY:${name},SWIG_INCLUDE_DIRECTORIES>")
list (APPEND swig_source_file_flags "$<$<BOOL:${property}>:-I$<JOIN:$<TARGET_GENEX_EVAL:${name},${property}>,$<SEMICOLON>-I>>")
set (property "$<TARGET_PROPERTY:${name},INCLUDE_DIRECTORIES>")
get_source_file_property(use_target_include_dirs "${infile}" USE_TARGET_INCLUDE_DIRECTORIES)
if (use_target_include_dirs)
list (APPEND swig_source_file_flags "$<$<BOOL:${property}>:-I$<JOIN:${property},$<SEMICOLON>-I>>")
elseif(use_target_include_dirs STREQUAL "NOTFOUND")
# not defined at source level, rely on target level
list (APPEND swig_source_file_flags "$<$<AND:$<BOOL:$<TARGET_PROPERTY:${name},SWIG_USE_TARGET_INCLUDE_DIRECTORIES>>,$<BOOL:${property}>>:-I$<JOIN:${property},$<SEMICOLON>-I>>")
endif()
set (property "$<TARGET_PROPERTY:${name},SWIG_COMPILE_DEFINITIONS>")
list (APPEND swig_source_file_flags "$<$<BOOL:${property}>:-D$<JOIN:$<TARGET_GENEX_EVAL:${name},${property}>,$<SEMICOLON>-D>>")