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Makefile
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Makefile
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#Environment variables:
#
# BUILD_ARCH=corei7, etc...
# Overrides the default clang -march settings.
# Useful to build S2E in VirtualBox or in other VMs that do not support
# some advanced instruction sets.
# Used by STP only for now.
#
# EXTRA_QEMU_FLAGS=...
# Pass additional flags to QEMU's configure script.
#
# PARALLEL=no
# Turn off build parallelization.
#
# LLVMBUILD=...
# Contains llvm-native, llvm-debug, llvm-release, and llvm source folders
# Can be used to avoid rebuilding clang/llvm for every branch of S2E
#
S2ESRC := $(dir $(realpath $(lastword $(MAKEFILE_LIST))))
S2EBUILD:=$(CURDIR)
LLVMBUILD?=$(S2EBUILD)
OS := $(shell uname)
JOBS:=2
ifeq ($(PARALLEL),no)
JOBS := 1
else ifeq ($(OS),Darwin)
JOBS := $(patsubst hw.ncpu:%,%,$(shell sysctl hw.ncpu))
else ifeq ($(OS),Linux)
JOBS := $(shell grep -c ^processor /proc/cpuinfo)
endif
MAKE = make -j$(JOBS)
all: all-release guest-tools
guest-tools: stamps/guest-tools32-make stamps/guest-tools64-make
all-release all-asan-release: stamps/tools-release-make
all-release: stamps/qemu-release-make
all-asan-release: stamps/qemu-asan-release-make
all-debug all-asan-debug: stamps/tools-debug-make
all-debug: stamps/qemu-debug-make
all-asan-debug: stamps/qemu-asan-debug-make
ifeq ($(wildcard qemu/vl.c),qemu/vl.c)
$(error You should not run make in the S2E source directory!)
endif
LLVM_VERSION=3.2
LLVM_SRC=llvm-$(LLVM_VERSION).src.tar.gz
LLVM_SRC_DIR=llvm-$(LLVM_VERSION).src
LLVM_NATIVE_SRC_DIR=llvm-$(LLVM_VERSION).src.native
CLANG_SRC=clang-$(LLVM_VERSION).src.tar.gz
CLANG_SRC_DIR=clang-$(LLVM_VERSION).src
CLANG_DEST_DIR=$(LLVM_NATIVE_SRC_DIR)/tools/clang
COMPILER_RT_SRC=compiler-rt-$(LLVM_VERSION).src.tar.gz
COMPILER_RT_SRC_DIR=compiler-rt-$(LLVM_VERSION).src
COMPILER_RT_DEST_DIR=$(LLVM_NATIVE_SRC_DIR)/projects/compiler-rt
KLEE_QEMU_DIRS = $(foreach suffix,-debug -release,$(addsuffix $(suffix),klee klee-asan qemu qemu-asan))
ifeq ($(LLVMBUILD),$(S2EBUILD))
LLVM_DIRS = llvm-debug llvm-native llvm-release
endif
clean:
-rm -Rf $(KLEE_QEMU_DIRS)
-rm -Rf stamps
guestclean:
-rm -f stamps/guest-tools*
-rm -rf guest-tools*
distclean: clean guestclean
-rm -Rf guest-tools $(LLVM_DIRS) stp stp-asan tools-debug tools-release
-rm -Rf $(COMPILER_RT_SRC_DIR) $(LLVM_SRC_DIR) $(LLVM_NATIVE_SRC_DIR)
.PHONY: all all-debug all-release all-asan-debug all-asan-release
.PHONY: clean distclean guestclean
ALWAYS:
guest-tools32 guest-tools64 $(KLEE_QEMU_DIRS) $(LLVM_DIRS) stamps tools-debug tools-release:
mkdir -p $@
stamps/%-configure: | % stamps
cd $* && $(CONFIGURE_COMMAND)
touch $@
stamps/%-make:
$(MAKE) -C $* $(BUILD_OPTS)
touch $@
# On Ubuntu 14.04, c++config.h is located in a platform-specific path
ifeq (,$(wildcard /usr/include/x86_64-linux-gnu/c++/4.8/c++config.h))
export CPLUS_INCLUDE_PATH=/usr/include:/usr/include/x86_64-linux-gnu:/usr/include/x86_64-linux-gnu/c++/4.8
export C_INCLUDE_PATH=/usr/include:/usr/include/x86_64-linux-gnu
endif
#############
# Downloads #
#############
ifeq ($(LLVMBUILD),$(S2EBUILD))
LLVM_SRC_URL = http://llvm.org/releases/$(LLVM_VERSION)/
$(CLANG_SRC) $(COMPILER_RT_SRC) $(LLVM_SRC):
wget $(LLVM_SRC_URL)$@
.INTERMEDIATE: $(CLANG_SRC_DIR) $(COMPILER_RT_SRC_DIR)
$(CLANG_SRC_DIR): $(CLANG_SRC)
$(COMPILER_RT_SRC_DIR): $(COMPILER_RT_SRC)
$(LLVM_SRC_DIR): $(LLVM_SRC)
$(CLANG_SRC_DIR) $(COMPILER_RT_SRC_DIR) $(LLVM_SRC_DIR):
tar -xmzf $<
$(LLVM_NATIVE_SRC_DIR): $(LLVM_SRC_DIR)
$(LLVM_NATIVE_SRC_DIR):
cp -r $< $@
$(CLANG_DEST_DIR): $(CLANG_SRC_DIR) $(LLVM_NATIVE_SRC_DIR)
$(COMPILER_RT_DEST_DIR): $(COMPILER_RT_SRC_DIR) $(LLVM_NATIVE_SRC_DIR)
$(CLANG_DEST_DIR) $(COMPILER_RT_DEST_DIR):
mv $< $@
endif
stp stp-asan: $(S2ESRC)/stp
stp stp-asan:
cp -r $< $@
########
# LLVM #
########
CLANG_CC=$(LLVMBUILD)/llvm-native/Release/bin/clang
CLANG_CXX=$(LLVMBUILD)/llvm-native/Release/bin/clang++
ifeq ($(LLVMBUILD),$(S2EBUILD))
LLVM_CONFIGURE_FLAGS = --prefix=$(S2EBUILD)/opt \
--enable-jit --enable-optimized \
#First build it with the system's compiler
stamps/llvm-native-configure: $(CLANG_DEST_DIR) $(COMPILER_RT_DEST_DIR)
stamps/llvm-native-configure: CONFIGURE_COMMAND = $(S2EBUILD)/$(LLVM_NATIVE_SRC_DIR)/configure \
$(LLVM_CONFIGURE_FLAGS) \
--disable-assertions #compiler-rt won't build if we specify explicit targets...
stamps/llvm-native-make: stamps/llvm-native-configure
stamps/llvm-native-make: BUILD_OPTS = ENABLE_OPTIMIZED=1
#Then, build LLVM with the clang compiler.
#Note that we build LLVM without clang and compiler-rt, because S2E does not need them.
stamps/llvm-debug-configure: stamps/llvm-native-make
stamps/llvm-release-configure: stamps/llvm-native-make
stamps/llvm-%-configure: CONFIGURE_COMMAND = $(S2EBUILD)/$(LLVM_SRC_DIR)/configure \
$(LLVM_CONFIGURE_FLAGS) \
--target=x86_64 --enable-targets=x86 \
CC=$(CLANG_CC) \
CXX=$(CLANG_CXX)
stamps/llvm-debug-make: stamps/llvm-debug-configure
stamps/llvm-debug-make: BUILD_OPTS = ENABLE_OPTIMIZED=0 REQUIRES_RTTI=1
stamps/llvm-release-make: stamps/llvm-release-configure
stamps/llvm-release-make: BUILD_OPTS = ENABLE_OPTIMIZED=1 REQUIRES_RTTI=1
else
stamps/llvm-release-make stamps/llvm-debug-make stamps/llvm-native-make:
@echo "Won't build $@, using $(LLVMBUILD) folder"
endif
#######
# STP #
#######
stamps/stp-make stamps/stp-asan-make: ALWAYS
STP_CONFIGURE_FLAGS = --with-prefix=$(S2EBUILD)/stp --with-fpic \
--with-g++=$(CLANG_CXX) --with-gcc=$(CLANG_CC)
stamps/stp-configure: stamps/llvm-native-make
stamps/stp-configure: CONFIGURE_COMMAND = scripts/configure $(STP_CONFIGURE_FLAGS)
#STP: concurrent build is not reliable
stamps/stp-make: stamps/stp-configure
cd stp && make
mkdir -p stamps && touch $@
#ASAN-enabled STP
#XXX: need to fix the STP build to actually use ASAN...
stamps/stp-asan-configure: stamps/llvm-native-make
stamps/stp-asan-configure: CONFIGURE_COMMAND = scripts/configure $(STP_CONFIGURE_FLAGS) --with-address-sanitizer
stamps/stp-asan-make: stamps/stp-asan-configure
cd stp-asan && make
mkdir -p stamps && touch $@
########
# KLEE #
########
stamps/klee-debug-make stamps/klee-asan-debug-make stamps/klee-release-make stamps/klee-asan-release-make: ALWAYS
KLEE_CONFIGURE_COMMON = $(S2ESRC)/klee/configure \
--prefix=$(S2EBUILD)/opt \
--with-llvmsrc=$(LLVMBUILD)/$(LLVM_SRC_DIR) \
--target=x86_64 --enable-exceptions \
CC=$(CLANG_CC) CXX=$(CLANG_CXX)
KLEE_CONFIGURE_COMMAND = $(KLEE_CONFIGURE_COMMON) --with-stp=$(S2EBUILD)/stp
stamps/klee-debug-configure: stamps/stp-make stamps/llvm-debug-make
stamps/klee-debug-configure: CONFIGURE_COMMAND = $(KLEE_CONFIGURE_COMMAND) \
--with-llvmobj=$(LLVMBUILD)/llvm-debug \
CXXFLAGS="-g -O0" LDFLAGS="-g"
stamps/klee-release-configure: stamps/stp-make stamps/llvm-release-make
stamps/klee-release-configure: CONFIGURE_COMMAND = $(KLEE_CONFIGURE_COMMAND) \
--with-llvmobj=$(LLVMBUILD)/llvm-release
stamps/klee-debug-make: stamps/klee-debug-configure
stamps/klee-debug-make: BUILD_OPTS = ENABLE_OPTIMIZED=0
stamps/klee-release-make: stamps/klee-release-configure
stamps/klee-release-make: BUILD_OPTS = ENABLE_OPTIMIZED=1
#ASAN-enabled KLEE
KLEE_ASAN_CONFIGURE_COMMAND = $(KLEE_CONFIGURE_COMMON) --with-stp=$(S2EBUILD)/stp-asan
stamps/klee-asan-debug-configure: stamps/stp-asan-make stamps/llvm-debug-make
stamps/klee-asan-debug-configure: CONFIGURE_COMMAND = $(KLEE_ASAN_CONFIGURE_COMMAND) \
--with-llvmobj=$(LLVMBUILD)/llvm-debug \
CXXFLAGS="-g -O0 -fsanitize=address" \
LDFLAGS="-g -fsanitize=address"
stamps/klee-asan-release-configure: stamps/stp-asan-make stamps/llvm-release-make
stamps/klee-asan-release-configure: CONFIGURE_COMMAND = $(KLEE_ASAN_CONFIGURE_COMMAND) \
--with-llvmobj=$(LLVMBUILD)/llvm-release \
CXXFLAGS="-fsanitize=address" \
LDFLAGS="-fsanitize=address"
stamps/klee-asan-debug-make: stamps/klee-asan-debug-configure
stamps/klee-asan-debug-make: BUILD_OPTS = ENABLE_OPTIMIZED=0
stamps/klee-asan-release-make: stamps/klee-asan-release-configure
stamps/klee-asan-release-make: BUILD_OPTS = ENABLE_OPTIMIZED=1
########
# QEMU #
########
#HACK: LLVM does not recognize which processor features are supported, and uses SSE4 when it's not supported, so disable this
EXTRA_QEMU_FLAGS += --extra-cflags=-mno-sse3 --extra-cxxflags=-mno-sse3
QEMU_S2E_ARCH =
QEMU_S2E_ARCH += i386-s2e-softmmu i386-softmmu
QEMU_S2E_ARCH += x86_64-s2e-softmmu x86_64-softmmu
QEMU_S2E_ARCH += arm-s2e-softmmu arm-softmmu
empty :=
comma := ,
space := $(empty) $(empty)
QEMU_S2E_ARCH := $(subst $(space),$(comma),$(strip $(QEMU_S2E_ARCH)))
QEMU_COMMON_FLAGS = --prefix=$(S2EBUILD)/opt\
--cc=$(CLANG_CC) \
--cxx=$(CLANG_CXX) \
--target-list=$(QEMU_S2E_ARCH)\
--enable-llvm \
--enable-s2e \
--with-pkgversion=S2E \
--disable-virtfs \
--disable-fdt \
$(EXTRA_QEMU_FLAGS)
QEMU_CONFIGURE_FLAGS = --with-stp=$(S2EBUILD)/stp \
$(QEMU_COMMON_FLAGS)
QEMU_DEBUG_FLAGS = --with-llvm=$(LLVMBUILD)/llvm-debug/Debug+Asserts \
--enable-debug
QEMU_RELEASE_FLAGS = --with-llvm=$(LLVMBUILD)/llvm-release/Release+Asserts
stamps/qemu-debug-configure: stamps/klee-debug-make
stamps/qemu-debug-configure: CONFIGURE_COMMAND = $(S2ESRC)/qemu/configure \
--with-klee=$(S2EBUILD)/klee-debug/Debug+Asserts \
$(QEMU_DEBUG_FLAGS) \
$(QEMU_CONFIGURE_FLAGS)
stamps/qemu-release-configure: stamps/klee-release-make
stamps/qemu-release-configure: CONFIGURE_COMMAND = $(S2ESRC)/qemu/configure \
--with-klee=$(S2EBUILD)/klee-release/Release+Asserts \
$(QEMU_RELEASE_FLAGS) \
$(QEMU_CONFIGURE_FLAGS)
stamps/qemu-debug-make: stamps/qemu-debug-configure
stamps/qemu-release-make: stamps/qemu-release-configure
#ASAN-enabled QEMU
QEMU_ASAN_FLAGS = --enable-address-sanitizer \
--with-stp=$(S2EBUILD)/stp-asan \
$(QEMU_COMMON_FLAGS)
stamps/qemu-asan-debug-configure: stamps/klee-asan-debug-make
stamps/qemu-asan-debug-configure: CONFIGURE_COMMAND = $(S2ESRC)/qemu/configure \
--with-klee=$(S2EBUILD)/klee-asan-debug/Debug+Asserts \
$(QEMU_DEBUG_FLAGS) \
$(QEMU_ASAN_FLAGS)
stamps/qemu-asan-release-configure: stamps/klee-asan-release-make
stamps/qemu-asan-release-configure: CONFIGURE_COMMAND = $(S2ESRC)/qemu/configure \
--with-klee=$(S2EBUILD)/klee-asan-release/Release+Asserts \
$(QEMU_RELEASE_FLAGS) \
$(QEMU_ASAN_FLAGS)
stamps/qemu-asan-debug-make: stamps/qemu-asan-debug-configure
stamps/qemu-asan-release-make: stamps/qemu-asan-release-configure
#########
# Tools #
#########
TOOLS_CONFIGURE_COMMAND = $(S2ESRC)/tools/configure \
--with-llvmsrc=$(LLVMBUILD)/$(LLVM_SRC_DIR) \
--with-s2esrc=$(S2ESRC)/qemu \
--target=x86_64 CC=$(CLANG_CC) CXX=$(CLANG_CXX)
stamps/tools-debug-configure: stamps/llvm-debug-make
stamps/tools-debug-configure: CONFIGURE_COMMAND = $(TOOLS_CONFIGURE_COMMAND) \
--with-llvmobj=$(LLVMBUILD)/llvm-debug
stamps/tools-release-configure: stamps/llvm-release-make
stamps/tools-release-configure: CONFIGURE_COMMAND = $(TOOLS_CONFIGURE_COMMAND) \
--with-llvmobj=$(LLVMBUILD)/llvm-release
stamps/tools-debug-make stamps/tools-release-make: ALWAYS
stamps/tools-debug-make: stamps/tools-debug-configure
stamps/tools-debug-make: BUILD_OPTS = ENABLE_OPTIMIZED=0 REQUIRES_RTTI=1
stamps/tools-release-make: stamps/tools-release-configure
stamps/tools-release-make: BUILD_OPTS = ENABLE_OPTIMIZED=1 REQUIRES_RTTI=1
############
#Guest tools
############
GUEST_CONFIGURE_COMMAND = $(S2ESRC)/guest/configure
stamps/guest-tools%-configure: CONFIGURE_COMMAND = $(GUEST_CONFIGURE_COMMAND)
stamps/guest-tools32-make: stamps/guest-tools32-configure
stamps/guest-tools32-make: BUILD_OPTS = CFLAGS="-m32"
stamps/guest-tools64-make: stamps/guest-tools64-configure
stamps/guest-tools64-make: BUILD_OPTS = CFLAGS="-m64"