mirror of
https://github.com/lifting-bits/mcsema
synced 2026-06-08 15:31:09 +00:00
macOS support (#191)
* Work in progress OS X support * macOS builds work again
This commit is contained in:
Ryan Stortz
committed by
Peter Goodman
Peter Goodman
parent
fb4be00fda
commit
af07ba91d5
@@ -23,6 +23,13 @@ if(WIN32)
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set(Protobuf_LIBRARIES "${PROTOBUF_ROOT}/build/libprotobuf/Release")
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set(Protobuf_INCLUDE_DIR "${PROTOBUF_ROOT}/src")
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include_directories(${Protobuf_INCLUDE_DIR})
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link_directories(${Protobuf_LIBRARIES})
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elseif(APPLE)
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set(PROTOBUF_ROOT "${MCSEMA_DIR}/third_party/protobuf")
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set(Protobuf_LIBRARIES "${PROTOBUF_ROOT}/build/lib")
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set(Protobuf_INCLUDE_DIR "${PROTOBUF_ROOT}/src")
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include_directories(${Protobuf_INCLUDE_DIR})
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link_directories(${Protobuf_LIBRARIES})
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endif(WIN32)
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Executable
+210
@@ -0,0 +1,210 @@
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#!/usr/bin/env bash
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# Copyright 2017 Trail of Bits, see LICENSE for details
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set -e
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usage() {
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echo "Usage:"
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echo "$0 [--prefix <PREFIX>] [--build <BUILD TYPE>]"
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echo "PREFIX: Installation directory prefix"
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echo "BUILDTYPE: Built type (e.g. Debug, Release, etc.)"
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exit 1
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}
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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BUILD_DIR=${DIR}/build
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THIRD_PARTY_DIR=${DIR}/third_party
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LLVM_DIR=${DIR}/third_party/llvm
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GEN_DIR=${DIR}/generated
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# default argument values
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# Debug Build
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BUILD_TYPE=Debug
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#Install to directory of the git clone
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PREFIX=${DIR}
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# taken from:
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# http://stackoverflow.com/questions/192249/how-do-i-parse-command-line-arguments-in-bash
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while [[ $# -gt 0 ]]
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do
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key="$1"
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case $key in
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-p|--prefix)
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PREFIX=$2
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shift # past argument
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;;
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-b|--build)
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BUILD_TYPE="$2"
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shift # past argument
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;;
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*)
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# unknown option
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echo "Unknown option: $key"
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usage
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;;
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esac
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shift # past argument or value
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done
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if [ ! -d "${PREFIX}" ]; then
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echo "Cannot find installation prefix directory: ${PREFIX}"
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exit 1
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else
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echo "Installation directory prefix: ${PREFIX}"
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fi
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DEBUG_BUILD_ARGS=
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if [[ "${BUILD_TYPE}" == "Debug" ]]; then
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echo "Build type set to: ${BUILD_TYPE}"
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echo " Setting build arguments for DCMAKE_BUILD_TYPE=Debug"
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BUILD_TYPE=Debug
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DEBUG_BUILD_ARGS="-g3 -O0"
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else
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echo "Build type set to: ${BUILD_TYPE}"
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fi
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brew install wget git cmake || true
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echo "[+] Upgrading PIP"
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sudo -H pip install --upgrade pip
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# Create the build dir.
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echo "[+] Creating '${BUILD_DIR}'"
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mkdir -p ${BUILD_DIR}
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# Download and extract LLVM.
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if [ ! -e ${LLVM_DIR}/CMakeLists.txt ]; then
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mkdir -p ${LLVM_DIR}
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pushd ${LLVM_DIR}
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echo "[+] Downloading LLVM.."
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LLVM_VER=3.8.1
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FILE=llvm-${LLVM_VER}.src.tar.xz
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if [ ! -e ${FILE} ]; then
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wget http://releases.llvm.org/${LLVM_VER}/${FILE}
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fi
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echo "[+] Extracting.."
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tar xf ${FILE} -C ./ --strip-components=1
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popd
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fi
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if [ ! -e ${THIRD_PARTY_DIR}/protobuf ]; then
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mkdir -p ${THIRD_PARTY_DIR}/protobuf
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pushd ${THIRD_PARTY_DIR}/protobuf
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wget https://github.com/google/protobuf/releases/download/v2.6.1/protobuf-2.6.1.tar.gz
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tar xf protobuf-2.6.1.tar.gz -C ./ --strip-components=1
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./configure --prefix=$(realpath build)
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make
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make install
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popd
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fi
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echo "[+] Installing python-protobuf"
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sudo -H pip install 'protobuf==2.6.1'
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if [ -d /usr/local/lib/python2.7/dist-packages/google ] ; then
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sudo touch /usr/local/lib/python2.7/dist-packages/google/__init__.py
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fi
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# Generate protobuf files.
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mkdir -p ${GEN_DIR}
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if [ ! -e ${GEN_DIR}/CFG.pb.h ]; then
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echo "[+] Auto-generating protobuf files"
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pushd ${GEN_DIR}
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PROTO_PATH=${DIR}/mcsema/CFG
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${THIRD_PARTY_DIR}/protobuf/build/bin/protoc \
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--cpp_out ${GEN_DIR} \
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--python_out ${GEN_DIR} \
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--proto_path ${PROTO_PATH} \
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${PROTO_PATH}/CFG.proto
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# Copy this into the IDA disassembly dir to make importing the CFG_pb2
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# file easier.
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cp CFG_pb2.py ${DIR}/tools/mcsema_disass/ida
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popd
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fi
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OSX_SDK=$(xcrun -sdk macosx --show-sdk-path)
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# Produce the runtimes.
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if [ ! -e ${GEN_DIR}/ELF_32_linux.S ]; then
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echo "[+] Generating runtimes"
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clang++-3.8 -m32 -std=gnu++11 -isysroot ${OSX_SDK} ${DIR}/mcsema/Arch/X86/Runtime/print_ELF_32_linux.cpp
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./a.out > ${GEN_DIR}/ELF_32_linux.S
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clang++-3.8 -m64 -std=gnu++11 -isysroot ${OSX_SDK} ${DIR}/mcsema/Arch/X86/Runtime/print_ELF_64_linux.cpp
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./a.out > ${GEN_DIR}/ELF_64_linux.S
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clang++-3.8 -m32 -std=gnu++11 -isysroot ${OSX_SDK} ${DIR}/mcsema/Arch/X86/Runtime/print_PE_32_windows.cpp
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./a.out > ${GEN_DIR}/PE_32_windows.asm
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clang++-3.8 -m64 -std=gnu++11 -isysroot ${OSX_SDK} ${DIR}/mcsema/Arch/X86/Runtime/print_PE_64_windows.cpp
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./a.out > ${GEN_DIR}/PE_64_windows.asm
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rm a.out
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fi
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# Install the disassembler
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echo "[+] Installing the disassembler"
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if [ ! -d "${PREFIX}/bin" ]; then
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mkdir -p "${PREFIX}/bin"
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fi
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# by default install to the user's python package directory
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# and copy the script itself to ${PREFIX}/bin
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python ${DIR}/tools/setup.py install --install-scripts "${PREFIX}/bin"
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PROCS=$(sysctl -n hw.ncpu)
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# Create makefiles
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echo "[+] Creating Makefiles"
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pushd ${BUILD_DIR}
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MCSEMA_DIR=$(realpath ${DIR})
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BUILD_DIR=$(realpath ${BUILD_DIR})
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LLVM_DIR=$(realpath ${LLVM_DIR})
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GEN_DIR=$(realpath ${GEN_DIR})
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echo "[x] Building LLVM"
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mkdir -p llvm
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pushd llvm
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CC=clang-3.8 \
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CXX=clang++-3.8 \
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CFLAGS="${DEBUG_BUILD_ARGS}" \
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CXXFLAGS="${DEBUG_BUILD_ARGS}" \
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cmake \
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-G "Unix Makefiles" \
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-DCMAKE_INSTALL_PREFIX=${PREFIX} \
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-DCMAKE_BUILD_TYPE=$BUILD_TYPE \
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-DLLVM_TARGETS_TO_BUILD="X86" \
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-DLLVM_INCLUDE_EXAMPLES=OFF \
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-DLLVM_INCLUDE_TESTS=OFF \
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${LLVM_DIR}
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make -j${PROCS}
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popd
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echo "[x] Creating Makefiles"
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CC=clang-3.8 \
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CXX=clang++-3.8 \
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CFLAGS="-g3 -O0" \
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CXXFLAGS="-g3 -O0" \
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cmake \
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-G "Unix Makefiles" \
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-DCMAKE_INSTALL_PREFIX=${PREFIX} \
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-DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
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-DLLVM_DIR="${BUILD_DIR}/llvm/share/llvm/cmake" \
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-DMCSEMA_LLVM_DIR="${LLVM_DIR}" \
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-DMCSEMA_DIR="${MCSEMA_DIR}" \
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-DMCSEMA_BUILD_DIR="${BUILD_DIR}" \
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-DMCSEMA_GEN_DIR="${GEN_DIR}" \
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${MCSEMA_DIR}
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make -j${PROCS}
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make install
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popd
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