From 9e6d35490a6542f9c97607f93c2ef8ca8e03cbcc Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Wed, 6 Jan 2016 20:12:03 +0000 Subject: Vendor import of lldb trunk r256945: https://llvm.org/svn/llvm-project/lldb/trunk@256945 --- scripts/Python/finish-swig-Python-LLDB.sh | 310 ++++++++++++++++++++++++++++++ 1 file changed, 310 insertions(+) create mode 100755 scripts/Python/finish-swig-Python-LLDB.sh (limited to 'scripts/Python/finish-swig-Python-LLDB.sh') diff --git a/scripts/Python/finish-swig-Python-LLDB.sh b/scripts/Python/finish-swig-Python-LLDB.sh new file mode 100755 index 000000000000..92b99181c7cc --- /dev/null +++ b/scripts/Python/finish-swig-Python-LLDB.sh @@ -0,0 +1,310 @@ +#!/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=${PYTHON_EXECUTABLE:-/usr/bin/env python} +PYTHON_VERSION=`${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 "${PYTHON_INSTALL_DIR}" ] + then + framework_python_dir=`${PYTHON} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(True, False, \"${PYTHON_INSTALL_DIR}\");"`/lldb + else + framework_python_dir=`${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 + +# Make symlink for darwin-debug on Darwin +if [ ${OS_NAME} = "Darwin" ] && [ $MakefileCalled -ne 0 ] +then + # We are being built by CMake on Darwin + + if [ ! -L "${framework_python_dir}/darwin-debug" ] + then + if [ $Debug -eq 1 ] + then + echo "Creating symlink for darwin-debug" + fi + cd "${framework_python_dir}" + ln -s "../../../../bin/lldb-launcher" darwin-debug + else + if [ $Debug -eq 1 ] + then + echo "${framework_python_dir}/darwin-debug already exists." + fi + fi +fi + +# Make symlink for lldb-argdumper on any platform +if [ $MakefileCalled -ne 0 ] +then + # We are being built by CMake + + if [ ! -L "${framework_python_dir}/lldb-argdumper" ] + then + if [ $Debug -eq 1 ] + then + echo "Creating symlink for lldb-argdumper" + fi + cd "${framework_python_dir}" + ln -s "../../../../bin/lldb-argdumper" lldb-argdumper + else + if [ $Debug -eq 1 ] + then + echo "${framework_python_dir}/lldb-argdumper already exists." + fi + 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 + ${SRC_ROOT}/examples/python/diagnose_nsstring.py" + create_python_package "/diagnose" "${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 + -- cgit v1.2.3