| #!/bin/sh |
| |
| # finish-swig-Python.sh |
| # |
| # For the Python script interpreter (external to liblldb) to be able to import |
| # and use the lldb module, there must be two files, lldb.py and _lldb.so, that |
| # it can find. lldb.py is generated by SWIG at the same time it generates the |
| # C++ file. _lldb.so is actually a symlink file that points to the |
| # LLDB shared library/framework. |
| # |
| # The Python script interpreter needs to be able to automatically find |
| # these two files. On Darwin systems it searches in the LLDB.framework, as |
| # well as in all the normal Python search paths. On non-Darwin systems |
| # these files will need to be put someplace where Python will find them. |
| # |
| # This shell script creates the _lldb.so symlink in the appropriate place, |
| # and copies the lldb.py (and embedded_interpreter.py) file to the correct |
| # directory. |
| # |
| |
| # SRC_ROOT is the root of the lldb source tree. |
| # TARGET_DIR is where the lldb framework/shared library gets put. |
| # CONFIG_BUILD_DIR is where the build-swig-Python-LLDB.sh shell script |
| # put the lldb.py file it was generated from running SWIG. |
| # PYTHON_INSTALL_DIR is where non-Darwin systems want to put the .py and .so |
| # files so that Python can find them automatically. |
| # debug_flag (optional) determines whether or not this script outputs |
| # additional information when running. |
| |
| SRC_ROOT=$1 |
| TARGET_DIR=$2 |
| CONFIG_BUILD_DIR=$3 |
| PYTHON_INSTALL_DIR=$4 |
| debug_flag=$5 |
| makefile_flag=$6 |
| |
| # If we don't want Python, then just do nothing here. |
| # Note, at present iOS doesn't have Python, so if you're building for iOS be sure to |
| # set LLDB_DISABLE_PYTHON to 1. |
| |
| if [ ! "$LLDB_DISABLE_PYTHON" = "1" ] ; then |
| |
| if [ -n "$debug_flag" -a "$debug_flag" = "-debug" ] |
| then |
| Debug=1 |
| else |
| Debug=0 |
| fi |
| |
| if [ -n "$makefile_flag" -a "$makefile_flag" = "-m" ] |
| then |
| MakefileCalled=1 |
| else |
| MakefileCalled=0 |
| fi |
| |
| OS_NAME=`uname -s` |
| PYTHON_VERSION=`/usr/bin/env python --version 2>&1 | sed -e 's,Python ,,' -e 's,[.][0-9],,2' -e 's,[a-z][a-z][0-9],,'` |
| |
| |
| if [ $Debug -eq 1 ] |
| then |
| echo "The current OS is $OS_NAME" |
| echo "The Python version is $PYTHON_VERSION" |
| fi |
| |
| if [ ${OS_NAME} = "Darwin" ] |
| then |
| SOEXT=".dylib" |
| else |
| SOEXT=".so" |
| fi |
| |
| # |
| # Determine where to put the files. |
| |
| if [ $MakefileCalled -eq 0 ] |
| then |
| # We are being built by Xcode, so all the lldb Python files can go |
| # into the LLDB.framework/Resources/Python subdirectory. |
| |
| if [ ! -d "${TARGET_DIR}/LLDB.framework" ] |
| then |
| echo "Error: Unable to find LLDB.framework" >&2 |
| exit 1 |
| else |
| if [ $Debug -eq 1 ] |
| then |
| echo "Found ${TARGET_DIR}/LLDB.framework." |
| fi |
| fi |
| |
| # Make the Python directory in the framework if it doesn't already exist |
| |
| framework_python_dir="${TARGET_DIR}/LLDB.framework/Resources/Python/lldb" |
| else |
| # We are being built by LLVM, so use the PYTHON_INSTALL_DIR argument, |
| # and append the python version directory to the end of it. Depending on |
| # the system other stuff may need to be put here as well. |
| |
| if [ -n "${PYTHON_INSTALL_DIR}" ] |
| then |
| framework_python_dir=`/usr/bin/env python -c "from distutils.sysconfig import get_python_lib; print get_python_lib(True, False, \"${PYTHON_INSTALL_DIR}\");"`/lldb |
| else |
| framework_python_dir=`/usr/bin/env python -c "from distutils.sysconfig import get_python_lib; print get_python_lib(True, False);"`/lldb |
| fi |
| fi |
| |
| [ -n "${CONFIG_BUILD_DIR}" ] || CONFIG_BUILD_DIR=${framework_python_dir} |
| |
| # |
| # Look for the directory in which to put the Python files; if it does not |
| # already exist, attempt to make it. |
| # |
| |
| if [ $Debug -eq 1 ] |
| then |
| echo "Python files will be put in ${framework_python_dir}" |
| fi |
| |
| python_dirs="${framework_python_dir}" |
| |
| for python_dir in $python_dirs |
| do |
| if [ ! -d "${python_dir}" ] |
| then |
| if [ $Debug -eq 1 ] |
| then |
| echo "Making directory ${python_dir}" |
| fi |
| mkdir -p "${python_dir}" |
| else |
| if [ $Debug -eq 1 ] |
| then |
| echo "${python_dir} already exists." |
| fi |
| fi |
| |
| if [ ! -d "${python_dir}" ] |
| then |
| echo "Error: Unable to find or create ${python_dir}" >&2 |
| exit 1 |
| fi |
| done |
| |
| # Make the symlink that the script bridge for Python will need in the |
| # Python framework directory |
| |
| if [ ! -L "${framework_python_dir}/_lldb.so" ] |
| then |
| if [ $Debug -eq 1 ] |
| then |
| echo "Creating symlink for _lldb.so" |
| fi |
| cd "${framework_python_dir}" |
| if [ $MakefileCalled -eq 0 ] |
| then |
| ln -s "../../../LLDB" _lldb.so |
| else |
| ln -s "../../../liblldb${SOEXT}" _lldb.so |
| fi |
| else |
| if [ $Debug -eq 1 ] |
| then |
| echo "${framework_python_dir}/_lldb.so already exists." |
| fi |
| fi |
| |
| |
| create_python_package () { |
| package_dir="${framework_python_dir}$1" |
| package_files="$2" |
| package_name=`echo $1 | tr '/' '.'` |
| package_name="lldb${package_name}" |
| |
| if [ ! -d "${package_dir}" ] |
| then |
| mkdir -p "${package_dir}" |
| fi |
| |
| for package_file in $package_files |
| do |
| if [ -f "${package_file}" ] |
| then |
| cp "${package_file}" "${package_dir}" |
| package_file_basename=$(basename "${package_file}") |
| fi |
| done |
| |
| |
| # Create a packate init file if there wasn't one |
| package_init_file="${package_dir}/__init__.py" |
| if [ ! -f "${package_init_file}" ] |
| then |
| printf "__all__ = [" > "${package_init_file}" |
| python_module_separator="" |
| for package_file in $package_files |
| do |
| if [ -f "${package_file}" ] |
| then |
| package_file_basename=$(basename "${package_file}") |
| printf "${python_module_separator}\"${package_file_basename%.*}\"" >> "${package_init_file}" |
| python_module_separator=", " |
| fi |
| done |
| echo "]" >> "${package_init_file}" |
| echo "for x in __all__:" >> "${package_init_file}" |
| echo " __import__('${package_name}.'+x)" >> "${package_init_file}" |
| fi |
| |
| |
| } |
| |
| # Copy the lldb.py file into the lldb package directory and rename to __init_.py |
| cp "${CONFIG_BUILD_DIR}/lldb.py" "${framework_python_dir}/__init__.py" |
| |
| # lldb |
| package_files="${SRC_ROOT}/source/Interpreter/embedded_interpreter.py" |
| create_python_package "" "${package_files}" |
| |
| # lldb/formatters/cpp |
| package_files="${SRC_ROOT}/examples/synthetic/gnu_libstdcpp.py |
| ${SRC_ROOT}/examples/synthetic/libcxx.py" |
| create_python_package "/formatters/cpp" "${package_files}" |
| |
| # make an empty __init__.py in lldb/runtime |
| # this is required for Python to recognize lldb.runtime as a valid package |
| # (and hence, lldb.runtime.objc as a valid contained package) |
| create_python_package "/runtime" "" |
| |
| # lldb/formatters |
| # having these files copied here ensures that lldb/formatters is a valid package itself |
| package_files="${SRC_ROOT}/examples/summaries/cocoa/cache.py |
| ${SRC_ROOT}/examples/summaries/cocoa/metrics.py |
| ${SRC_ROOT}/examples/summaries/cocoa/attrib_fromdict.py |
| ${SRC_ROOT}/examples/summaries/cocoa/Logger.py" |
| create_python_package "/formatters" "${package_files}" |
| |
| # lldb/utils |
| package_files="${SRC_ROOT}/examples/python/symbolication.py" |
| create_python_package "/utils" "${package_files}" |
| |
| if [ ${OS_NAME} = "Darwin" ] |
| then |
| # lldb/macosx |
| package_files="${SRC_ROOT}/examples/python/crashlog.py |
| ${SRC_ROOT}/examples/darwin/heap_find/heap.py" |
| create_python_package "/macosx" "${package_files}" |
| |
| # lldb/diagnose |
| package_files="${SRC_ROOT}/examples/python/diagnose_unwind.py" |
| create_python_package "/diagnose" "${package_files}" |
| |
| # Copy files needed by lldb/macosx/heap.py to build libheap.dylib |
| heap_dir="${framework_python_dir}/macosx/heap" |
| if [ ! -d "${heap_dir}" ] |
| then |
| mkdir -p "${heap_dir}" |
| cp "${SRC_ROOT}/examples/darwin/heap_find/heap/heap_find.cpp" "${heap_dir}" |
| cp "${SRC_ROOT}/examples/darwin/heap_find/heap/Makefile" "${heap_dir}" |
| fi |
| fi |
| |
| fi |
| |
| exit 0 |
| |