llvm-project/lldb/scripts/CMakeLists.txt
Haibo Huang 61f471a705 [lldb] Unifying lldb python path
Based on mgorny@'s D67890

There are 3 places where python site-package path is calculated
independently:

1. finishSwigPythonLLDB.py where files are written to site-packages.

2. lldb/scripts/CMakeLists.txt where site-packages are installed.

3. ScriptInterpreterPython.cpp where site-packages are added to
PYTHONPATH.

This change creates the path once and use it everywhere. So that they
will not go out of sync.

Also it provides a chance for cross compiling users to specify the right
path for site-packages.

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68442

llvm-svn: 373991
2019-10-07 23:49:01 +00:00

58 lines
1.5 KiB
CMake

file(GLOB SWIG_INTERFACES interface/*.i)
file(GLOB_RECURSE SWIG_SOURCES *.swig)
file(GLOB SWIG_HEADERS
${LLDB_SOURCE_DIR}/include/lldb/API/*.h
${LLDB_SOURCE_DIR}/include/lldb/*.h
)
file(GLOB SWIG_PRIVATE_HEADERS
${LLDB_SOURCE_DIR}/include/lldb/lldb-private*.h
)
foreach(private_header ${SWIG_PRIVATE_HEADERS})
list(REMOVE_ITEM SWIG_HEADERS ${private_header})
endforeach()
if(LLDB_BUILD_FRAMEWORK)
set(framework_arg --framework --target-platform Darwin)
endif()
find_package(SWIG REQUIRED)
set(SWIG_MIN_VERSION "2.0.0")
if (${SWIG_VERSION} VERSION_LESS ${SWIG_MIN_VERSION})
message(FATAL_ERROR "LLDB requires swig ${SWIG_MIN_VERSION}, your version is ${SWIG_VERSION}.")
endif()
if(APPLE)
set(DARWIN_EXTRAS "-D__APPLE__")
else()
set(DARWIN_EXTRAS "")
endif()
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/LLDBWrapPython.cpp
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lldb.py
DEPENDS ${SWIG_SOURCES}
DEPENDS ${SWIG_INTERFACES}
DEPENDS ${SWIG_HEADERS}
COMMAND ${SWIG_EXECUTABLE}
-c++
-shadow
-python
-features autodoc
-threads
-I${LLDB_SOURCE_DIR}/include
-I${CMAKE_CURRENT_SOURCE_DIR}
-D__STDC_LIMIT_MACROS
-D__STDC_CONSTANT_MACROS
${DARWIN_EXTRAS}
-outdir ${CMAKE_CURRENT_BINARY_DIR}
-o ${CMAKE_CURRENT_BINARY_DIR}/LLDBWrapPython.cpp
${LLDB_SOURCE_DIR}/scripts/lldb.swig
VERBATIM
COMMENT "Builds LLDB Python wrapper")
add_custom_target(swig_wrapper ALL DEPENDS
${CMAKE_CURRENT_BINARY_DIR}/LLDBWrapPython.cpp
${CMAKE_CURRENT_BINARY_DIR}/lldb.py
)